Input method, conversion method, input system, and conversion system

Abstract

The present application relates to an input method, a conversion method, an input system, and a conversion system. Middle Chinese pronunciations and old Chinese pronunciations of Chinese characters are integrated to differentiate Chinese characters having the same Middle Chinese pronunciation and different old Chinese pronunciations in Chinese, so that the number of homophones in a word-Latin character string comparison table for a language of the Sinosphere can be effectively reduced, the frequency at which Chinese and Japanese users need to differentiate and select homophones in candidate suggestion windows can be effectively reduced, the word input efficiency thus can be effectively improved, and the occurrence of displaying wrong characters due to incorrect selection can be effectively reduced. Further, South Korean / North Korean and Vietnamese users can not only input modern South Korean / North Korean and Vietnamese but also directly display and input Chinese words as traditional Chinese characters. Moreover, the interoperability and compatibility of Latin character strings of inputted Chinese words in different languages of the Sinosphere are enhanced, and language users in the Sinosphere can learn languages of another sphere and learners outside the Sinosphere can learn languages of different spheres.

Description

Input method, conversion method, input system and conversion system Technical Field

[0001] The present application belongs to the field of input method technology, and in particular relates to an input method, a conversion method, an input system, and a conversion system. Background Art

[0002] For users who use Chinese characters, inputting Chinese characters into a computer requires the user to enter a string of characters through the keyboard, and the processor in the computer executes the input program stored in the memory device to convert the received string of characters into corresponding Chinese characters for display.

[0003] Currently, with the exception of Chinese and Japanese, which all or partly use Chinese characters, Korean and Vietnamese, while rarely or not at all, also contain a large number of Chinese words (words derived from the pronunciation and meaning of ancient Chinese characters). Chinese users typically use phonetic input methods based on modern Chinese phonetics to input Chinese words. Japanese users use kana or romaji input methods. Korean users use Hangul or romaji input methods. Vietnamese users use input methods such as Telex. Chinese is primarily displayed in Chinese characters, Japanese uses a mix of Chinese characters and kana, Korean primarily uses Hangul letters, and Vietnamese uses Latin letters and diacritical marks. With the exception of Chinese, which primarily consists of Chinese words, the other three languages ​​also contain approximately half or more Chinese words. These four languages ​​primarily use input methods based on their modern pronunciations, and Chinese words are entered using character strings corresponding to the modern pronunciation of Chinese characters and / or words in the respective languages. The modern pronunciation of Chinese characters and / or words in various languages ​​evolved from the Middle Chinese phonetic system, which in turn evolved from the Old Chinese phonetic system. From the Old Chinese phonetic system to the Middle Chinese phonetic system, and then to the modern pronunciation system of Chinese characters and / or words in various languages, there has been both differentiation and simplification, with simplification being the predominant trend. The Middle Chinese Guangyun system had approximately 40 Middle Chinese initials and over 80 Middle Chinese finals without distinguishing tones. Modern Chinese Pinyin has only 21 modern initials and 39 modern finals without distinguishing tones. The modern pronunciation systems of Chinese characters and / or words in the other three languages ​​are similar. There are two basic problems with inputting Chinese words in the four languages. The first is low interoperability and compatibility (much lower than the interoperability and compatibility of Latin and Greek vocabulary in European languages). The same Chinese word has very different phonetic character strings in the four languages. The second is that the correspondence between character strings and Chinese characters is generally low. There are many cases where one character string corresponds to multiple Chinese characters, resulting in frequent character or word selection when inputting Chinese and Japanese. Although there is no problem of character and word selection when inputting Korean / Korean and Vietnamese, these two languages ​​have serious homophone problems (including homophones within Chinese words and homophones between Chinese words and native words). It is also difficult to accurately display Chinese words as Chinese characters during input, and it is also impossible to accurately restore Chinese words in the text into Chinese characters.

[0004] Summary of the Invention

[0005] The present application aims to provide an input method, conversion method, input system, and conversion system. The input method, conversion method, input system, and conversion system provided by the present application integrate the Chinese and ancient Chinese pronunciations of Chinese characters, thereby differentiating not only Chinese characters with the same modern pronunciation but different Chinese pronunciations, but also Chinese characters with the same Middle Chinese pronunciation but different Ancient Chinese pronunciations. This effectively reduces the number of homophones in the Latin string comparison table of words in languages ​​within the Chinese character cultural circle, effectively reduces the frequency with which Chinese and Japanese users identify and select homophones in the candidate box, thereby effectively improving word input efficiency and effectively reducing the occurrence of typos due to incorrect selection. Furthermore, Korean / Korean and Vietnamese users can not only input modern Korean / Korean and Vietnamese, but also directly display and input Chinese words in these words as historical Chinese characters. Furthermore, the interoperability and compatibility of Latin string strings for inputting Chinese words in languages ​​within the Chinese character cultural circle are improved, which is beneficial for users of languages ​​within the circle to learn other languages ​​within the circle, and for learners outside the circle to learn their own languages ​​within the circle. The conversion method and conversion system are used for bidirectional conversion between language texts in the Chinese cultural circle and their corresponding Latin character string texts, providing learners and users of the language with new tools and new resources for learning and communication.

[0006] The technical solutions provided in this application are as follows:

[0007] An input method, comprising:

[0008] Combining the Middle Ages sound elements and the Old Ages sound elements of each Chinese character to obtain the Latinized Old Age Chinese character string of the language in the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme groups, and Middle Ages tones; the Old Ages sound elements include Old Ages rhyme radicals, Old Ages sound opening and closing, and ancient sound symbols; the languages ​​in the Chinese character cultural circle include Chinese, Japanese, Korean / Korean, and Vietnamese;

[0009] Obtaining Latin character strings of each Chinese word in the Chinese cultural circle language according to the Latin and ancient Chinese character strings of the Chinese cultural circle language corresponding to each Chinese character;

[0010] Obtaining Latin character strings of the non-Chinese words in the Chinese cultural circle language according to the etymology of each non-Chinese word in the Chinese cultural circle language, wherein the non-Chinese words in the Chinese cultural circle language include foreign words and native words;

[0011] Establishing a Latin character string comparison table for words in the Chinese cultural circle language based on each Chinese word in the Chinese cultural circle language and its corresponding Latin character string and each non-Chinese word in the Chinese cultural circle language and its corresponding Latin character string;

[0012] Receiving a Latin character string of the language of the Chinese cultural circle input by a user through a keyboard;

[0013] According to the input Latin character string, a Latin character string comparison table of words in the Chinese cultural circle language is searched to obtain and display a target word in the Chinese cultural circle language corresponding to the input Latin character string.

[0014] Optionally, the Middle Ages sound elements and the Old Ages sound elements of each Chinese character are integrated to obtain the Latin Ancient Chinese character string of the language in the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme groups and Middle Ages tones, and the Old Ages sound elements include Old Ages rhyme radicals, Old Ages sound opening and closing, and ancient sound symbols. The languages ​​in the Chinese character cultural circle include Chinese, Japanese, Korean / Korean, and Vietnamese, including:

[0015] According to the Middle Chinese initial consonants, Middle Chinese vowels, Middle Chinese finals, Old Chinese opening and closing sounds, and ancient sound symbols of each Chinese character, the Latin Ancient Chinese initial consonants and Latin Ancient Chinese medials of each Chinese character are obtained from a preset Latin Ancient Chinese initial consonant and medial table;

[0016] According to the ancient Chinese rhyme radical, medieval Chinese rhyme radical and medieval Chinese rhyme section of each Chinese character, the Latin ancient Chinese rhyme nucleus of each Chinese character is obtained from a preset Latin ancient Chinese rhyme nucleus table;

[0017] According to the Middle Chinese rhyme and tone of each Chinese character, the Latin and Ancient Chinese rhyme endings of each Chinese character are obtained from a preset Latin and Ancient Chinese rhyme ending table;

[0018] According to the Latin and Ancient Chinese initial consonants, Latin and Ancient Chinese medials, Latin and Ancient Chinese nuclei and Latin and Ancient Chinese codas of each of the Chinese characters, a Latin and Ancient Chinese character string is constructed.

[0019] Optionally, the Latin Ancient Chinese medials include the Latin Ancient Chinese equal medials and the Latin Ancient Chinese closed medials, the Latin Ancient Chinese equal medials include the Latin Ancient Chinese second-degree medials, the Latin Ancient Chinese third-degree medials, and the Latin Ancient Chinese fourth-degree medials, and obtaining the Latin Ancient Chinese initials and Latin Ancient Chinese medials of each Chinese character from a preset Latin Ancient Chinese initial consonant and medial table according to the Middle Chinese initials, Middle Chinese equals, Middle Chinese finals, Middle Chinese opening and closing sounds, and ancient sound symbols of each Chinese character includes:

[0020] If the Chinese character is of the Middle Ages first class, then according to the Middle Ages initial consonant and the Middle Ages etc. of the Chinese character, the corresponding Latin Ancient Chinese initial consonant is selected from the preset Latin Ancient Chinese initial consonant medial table;

[0021] If the Chinese character is of the Middle Ages second grade or the Middle Ages fourth grade, then according to the Middle Ages initial consonant and the Middle Ages grade of the Chinese character, select the corresponding Old Latin Chinese initial consonant and the Old Latin Chinese second grade medial or the Old Latin Chinese fourth grade medial from the preset Old Latin Chinese initial consonant and medial table;

[0022] If the Chinese character is of the Middle Third Grade, and the Middle Third Grade final of the Chinese character is a heavy third grade B rhyme or the Middle Third Grade initial consonant is a Zhuang group, then according to the Middle Third Grade initial consonant of the Chinese character, select the corresponding Latin Ancient Chinese initial consonant and Latin Ancient Chinese third grade medial from the first category of the Middle Third Grade of the preset Latin Ancient Chinese initial consonant medial table;

[0023] If the Chinese character is of the Middle Third Grade and is a Class C third grade rhyme of a dental or labial initial, then according to the Middle Chinese initial, select the corresponding Old Latin Chinese initial and Old Latin Chinese third grade medial for the dental or labial initial, or select the corresponding light labial initial, i.e., non-group initial, from the second category of the Middle Third Grade of the preset Old Latin Chinese initial and medial table for the character with the dental initial;

[0024] If the Chinese character is of the Middle Third Grade, and the Middle Third Grade final of the Chinese character is a Class A rhyme of the Chongniu Third Grade or the Middle Third Grade initial consonant is a Group 3 initial consonant of Zhi, then according to the Middle Third Grade initial consonant of the Chinese character, select the corresponding Latin Ancient Chinese initial consonant and Latin Ancient Chinese Third Grade medial from the third category of the Middle Third Grade of the preset Latin Ancient Chinese initial consonant medial table;

[0025] If the Chinese character is of the Middle Chinese third grade, and the Middle Chinese initial consonant of the Chinese character is a zhang group initial consonant, then according to the Middle Chinese initial consonant and the ancient sound symbol of the Chinese character, select the corresponding Latin ancient Chinese initial consonant and Latin ancient Chinese third grade medial from the fourth category of the Middle Chinese third grade of the preset Latin ancient Chinese initial consonant medial table;

[0026] If the Chinese character is of the Middle Chinese third grade, and the Middle Chinese initial consonant of the Chinese character is a Jing group initial consonant, then according to the Middle Chinese initial consonant and the ancient sound symbol of the Chinese character, select the corresponding Latin Ancient Chinese initial consonant and Latin Ancient Chinese third grade medial from the fifth category of the Middle Chinese third grade of the preset Latin Ancient Chinese initial consonant and medial table;

[0027] If the Chinese character is of the Middle Ages third grade, and the Middle Ages initial consonant of the Chinese character is yuntu or yimu, then according to the Middle Ages initial consonant and ancient phonetic symbol of the Chinese character, select the corresponding Latin Ancient Chinese initial consonant and Latin Ancient Chinese third grade medial from the first category of the Middle Ages third grade, the second category of the Middle Ages third grade, or the third category of the Middle Ages third grade in the preset Latin Ancient Chinese initial consonant medial table;

[0028] If the ancient pronunciation of the Chinese character is closed, then according to the Middle Chinese pronunciation of the Chinese character, a first preset character is added after the Latin Ancient Chinese initial consonant or the Latin Ancient Chinese medial of the Chinese character as the Latin Ancient Chinese closed medial corresponding to the Chinese character.

[0029] Optionally, after synthesizing the Middle Ages sound elements and the Old Ages sound elements of each Chinese character, a Latinized Old Age Chinese character string of the language of the Chinese character cultural circle corresponding to each Chinese character is obtained, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme groups, and Middle Ages tones; the Old Ages sound elements include Old Ages rhyme radicals, Old Ages sound opening and closing, and ancient sound symbols; the language of the Chinese character cultural circle includes Chinese, Japanese, Korean / Korean, and Vietnamese, and further includes:

[0030] screening each Chinese character according to its Latin and Classical Chinese character string to obtain a plurality of Chinese character groups and a plurality of second Chinese characters having different Latin and Classical Chinese character strings, wherein each Chinese character group includes a plurality of first Chinese characters having the same Latin and Classical Chinese character string;

[0031] Processing the Latin Classical Chinese character strings of each first Chinese character according to the Middle Chinese initial consonant, Middle Chinese etc., Middle Chinese tone, Old Chinese opening and closing sound, and modern Chinese tone of each first Chinese character in each of the Chinese character groups and preset rules to obtain a processed Latin Classical Chinese character string corresponding to each first Chinese character in each of the Chinese character groups;

[0032] The processed Latin-classical Chinese character strings corresponding to each of the first Chinese characters in each of the Chinese character groups are used as the Latin-classical Chinese character strings corresponding to each of the first Chinese characters.

[0033] Optionally, the preset rules include a first preset rule, a second preset rule, and a third preset rule, and the Latin and Ancient Chinese character strings of each of the first Chinese characters in each of the Chinese character groups are processed according to the Middle Chinese initial consonants, Middle Chinese etc., Middle Chinese tones, Old Chinese opening and closing sounds, and modern Chinese tones and the preset rules to obtain the processed Latin and Ancient Chinese character strings corresponding to each of the first Chinese characters in each of the Chinese character groups, including:

[0034] If the Middle Chinese tone of each of the first Chinese characters in the Chinese character group is an entering tone, processing the Latin Classical Chinese character string of each of the first Chinese characters according to the type of the Modern Chinese tone of each of the first Chinese characters and a first preset rule to obtain a processed Latin Classical Chinese character string corresponding to each of the first Chinese characters;

[0035] If the Chinese class of each of the first Chinese characters in the Chinese character group is the first class, the second class, or the fourth class, and the ancient pronunciation of each of the first Chinese characters is closed-mouthed, or if the Chinese class of each of the first Chinese characters in the Chinese character group is the third class, and the Chinese initial consonant of each of the first Chinese characters is the third group, the Jing group, the Zhuang group, or the C-class rhyme Jianxiao group, and the ancient pronunciation of each of the first Chinese characters is open-mouthed, then according to the opening and closing type of the ancient pronunciation of each of the first Chinese characters and a second preset rule, the Latin ancient Chinese character string of each of the first Chinese characters is processed to obtain a processed Latin ancient Chinese character string corresponding to each of the first Chinese characters;

[0036] If the Chinese initial consonants of each of the first Chinese characters in the Chinese character group are fully voiced or partially voiced, the Latin and Ancient Chinese character strings of each of the first Chinese characters are processed according to the type of the Chinese initial consonants of each of the first Chinese characters and the third preset rule to obtain the processed Latin and Ancient Chinese character strings corresponding to each of the first Chinese characters.

[0037] Optionally, if the Middle Chinese tone of each of the first Chinese characters in the Chinese character group is an entering tone, processing the Latin Classical Chinese character string of each of the first Chinese characters according to the type of the Modern Chinese tone of each of the first Chinese characters and a first preset rule to obtain a processed Latin Classical Chinese character string corresponding to each of the first Chinese characters includes:

[0038] If the Chinese tone of each of the first Chinese characters in the Chinese character group is an entering tone, and the Chinese character group includes two first Chinese characters and the two first Chinese characters have different modern Chinese tones, or if the Chinese character group includes three or more first Chinese characters and the modern Chinese tones of the first Chinese characters in the Chinese character group include yinping or yangping, shangsheng and qusheng, then according to the modern Chinese tone type of each of the first Chinese characters, the original form of the entering tone final, the first preset character string or the second preset character is selected from the preset Latin Classical Chinese entering tone final processing option table as the corresponding final, and a processed Latin Classical Chinese character string corresponding to the first Chinese character is formed according to the Latin Classical Chinese initial consonant, the Latin Classical Chinese medial, the Latin Classical Chinese nucleus and the selected corresponding final of the first Chinese character;

[0039] If the Middle Chinese tone of each of the first Chinese characters in the Chinese character group is an entering tone, and the modern Chinese tone of multiple first Chinese characters in the Chinese character group is the same, and the Chinese character group includes two or more first Chinese characters, then sorting the first Chinese characters in a forward direction according to a first preset rule, selecting a corresponding final from a preset table of final processing options for ancient Latin Chinese entering tone characters according to the sequence number of each of the first Chinese characters, and constructing a processed ancient Latin Chinese character string corresponding to the first Chinese character based on the ancient Latin Chinese initial consonant, the ancient Latin Chinese medial, the ancient Latin Chinese nucleus, and the selected corresponding final of the first Chinese character;

[0040] If the Middle Chinese tone of each of the first Chinese characters in the Chinese character group is an entering tone, and the Chinese character group includes three or more first Chinese characters and the modern Chinese tone of the first Chinese characters in the Chinese character group includes any two of yinping or yangping, shangsheng and qusheng, then first, from the preset ancient Chinese entering tone character rhyme processing option table, a corresponding rhyme is selected for the first Chinese character corresponding to the modern Chinese tone of only one Chinese character in the Chinese character group or the first Chinese character corresponding to the modern Chinese tone that is ranked higher in the order of ping, qu, shang, and qusheng, and then the remaining first Chinese characters in the Chinese character group are sorted in forward order according to the first preset rule, and according to the sequence numbers of the remaining first Chinese characters, the corresponding rhyme is selected from the preset Latin ancient Chinese entering tone character rhyme processing option table, and according to the Latin ancient Chinese initial consonant, Latin ancient Chinese medial, Latin ancient Chinese nucleus and the selected corresponding rhyme of the first Chinese character, a processed Latin ancient Chinese character string corresponding to the first Chinese character is constructed.

[0041] Optionally, if the Chinese class of each of the first Chinese characters in the Chinese character group is the first class, the second class, or the fourth class, and the opening and closing of the ancient Chinese pronunciation of each of the first Chinese characters is closed-mouthed, or if the Chinese class of each of the first Chinese characters in the Chinese character group is the third class, and the Chinese initial consonant of each of the first Chinese characters is the third group, the Jing group, or the Zhuang group, and the opening and closing of the ancient Chinese pronunciation of each of the first Chinese characters is open-mouthed, then according to the opening and closing type of the ancient pronunciation of each of the first Chinese characters and a second preset rule, the Latin ancient Chinese character string of each of the first Chinese characters is processed to obtain the processed Latin ancient Chinese character string corresponding to each of the first Chinese characters, including:

[0042] If the Middle Ages of each of the first Chinese characters in the Chinese character group is the Middle Ages first class, the Middle Ages second class, or the Middle Ages fourth class and the Ancient Chinese pronunciation of each of the first Chinese characters is closed-mouthed, then the Latin Ancient Chinese closed-mouthed medial of the first Chinese character in the Chinese character group that meets the second preset rule is modified to a third preset character, and the modified Latin Ancient Chinese character string is used as the Latin Ancient Chinese character string corresponding to the first Chinese character that meets the second preset rule, and the Latin Ancient Chinese character string of the first Chinese character in the Chinese character group that does not meet the second preset rule is used as the Latin Ancient Chinese character string corresponding to the first Chinese character that does not meet the second preset rule;

[0043] If the Middle Chinese class of each of the first Chinese characters in the Chinese character group is the Middle Chinese third class and the Middle Chinese initial consonant of each of the first Chinese characters is the Zhi third group, Jing group, Zhuang group or C class rhyme Jianxiao group, and the Ancient Chinese sound opening and closing of each of the first Chinese characters is open, then the Latin Ancient Chinese third class medial of the first Chinese character in the Chinese character group that meets the second preset rule is modified to a fourth preset character, and the modified Latin Ancient Chinese character string is used as the Latin Ancient Chinese character string corresponding to the first Chinese character that meets the second preset rule, and the Latin Ancient Chinese character string of the first Chinese character in the Chinese character group that does not meet the second preset rule is used as the Latin Ancient Chinese character string corresponding to the first Chinese character that does not meet the second preset rule.

[0044] Optionally, if the Chinese initial consonant of each of the first Chinese characters in the Chinese character group is fully voiced or partially voiced, processing the Latin Classical Chinese character string of each of the first Chinese characters according to the type of the Chinese initial consonant of each of the first Chinese characters and a third preset rule to obtain a processed Latin Classical Chinese character string corresponding to each of the first Chinese characters includes:

[0045] If the Middle Chinese initial consonant of the first Chinese character in the Chinese character group is fully voiced, then adding a fifth preset character after the initial consonant of the Latin Classical Chinese character string of the first Chinese character in the Chinese character group that meets the third preset rule, and using the added Latin Classical Chinese character string as the Latin Classical Chinese character string corresponding to the first Chinese character that meets the third preset rule, and using the Latin Classical Chinese character string of the first Chinese character in the Chinese character group that does not meet the third preset rule as the Latin Classical Chinese character string corresponding to the first Chinese character that does not meet the third preset rule;

[0046] If the Middle Chinese initial consonant of the first Chinese character in the Chinese character group is secondary voiced, then a sixth preset character is added in front of the Latin Ancient Chinese initial consonant of the first Chinese character with a modern Chinese tone of yinping or the first Chinese character that meets the third preset rule in the Chinese character group, and the added Latin Ancient Chinese character string is used as the Latin Ancient Chinese character string corresponding to the first Chinese character with a modern Chinese tone of yinping or the first Chinese character that meets the third preset rule, and the Latin Ancient Chinese character string of the first Chinese character with a modern Chinese tone that is not yinping or the first Chinese character that does not meet the third preset rule in the Chinese character group is used as the Latin Ancient Chinese character string corresponding to the first Chinese character with a modern Chinese tone that is not yinping or the Chinese character that does not meet the third preset rule.

[0047] Optionally, the step of obtaining a Latin character string of each non-Chinese word in the language of the Chinese cultural circle according to the etymology of each non-Chinese word in the language of the Chinese cultural circle, wherein the non-Chinese word in the language of the Chinese cultural circle includes foreign words and native words, includes:

[0048] If the non-Chinese word in the language of the Chinese cultural circle is a foreign word and its etymological script uses Latin letters, then according to the etymological Latin spelling of the foreign word in the language of the Chinese cultural circle, a Latin character string of the foreign word in the language of the Chinese cultural circle is obtained; if the non-Chinese word in the language of the Chinese cultural circle is a foreign word and its etymological script uses non-Latin letters, then according to the Latin transcription of the foreign word in the language of the Chinese cultural circle, a Latin character string of the foreign word in the language of the Chinese cultural circle is obtained;

[0049] If the non-Chinese word in the language of the Chinese cultural circle is a native word, and the language of the Chinese cultural circle is a non-Latin alphabet, then the Latin character string of the native word in the language of the Chinese cultural circle is obtained according to the Latin transcription of the native word in the language of the Chinese cultural circle; if the non-Chinese word in the language of the Chinese cultural circle is a native word, and the language of the Chinese cultural circle is a Latin alphabet, then the Latin character string of the native word in the language of the Chinese cultural circle is obtained according to the Latin spelling of the native word in the language of the Chinese cultural circle.

[0050] This application also provides a conversion method, including:

[0051] Combining the Middle Ages sound elements and the Old Ages sound elements of each Chinese character to obtain the Latinized Old Age Chinese character string of the language in the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme groups, and Middle Ages tones; the Old Ages sound elements include Old Ages rhyme radicals, Old Ages sound opening and closing, and ancient sound symbols; the languages ​​in the Chinese character cultural circle include Chinese, Japanese, Korean / Korean, and Vietnamese;

[0052] Obtaining Latin character strings of each Chinese word in the Chinese cultural circle language according to the Latin and ancient Chinese character strings of the Chinese cultural circle language corresponding to each Chinese character;

[0053] Obtaining Latin character strings of the non-Chinese words in the Chinese cultural circle language according to the etymology of each non-Chinese word in the Chinese cultural circle language, wherein the non-Chinese words in the Chinese cultural circle language include foreign words and native words;

[0054] Establishing a Latin character string comparison table for words in the Chinese cultural circle language based on each Chinese word in the Chinese cultural circle language and its corresponding Latin character string and each non-Chinese word in the Chinese cultural circle language and its corresponding Latin character string;

[0055] receiving the Chinese cultural circle language word or text to be converted and the Chinese cultural circle language to Latin character string conversion instruction, or receiving the Latin character string word or text in the Chinese cultural circle language to be converted and the Latin character string to the Chinese cultural circle language conversion instruction;

[0056] Based on the Chinese cultural circle language to Latin string conversion instruction, according to the Chinese cultural circle language word or text to be converted, the Chinese cultural circle language word Latin string comparison table is queried to obtain and display the target Latin string word or text corresponding to the Chinese cultural circle language word or text to be converted, or based on the Latin string to the Chinese cultural circle language conversion instruction, according to the Chinese cultural circle language Latin string word or text to be converted, the Chinese cultural circle language word Latin string comparison table is queried to obtain and display the Chinese cultural circle language target word or text corresponding to the Latin string word or text of the Chinese cultural circle language to be converted.

[0057] Optionally, the Middle Ages sound elements and the Old Ages sound elements of each Chinese character are integrated to obtain the Latin Ancient Chinese character string of the language in the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme groups and Middle Ages tones, and the Old Ages sound elements include Old Ages rhyme radicals, Old Ages sound opening and closing, and ancient sound symbols. The languages ​​in the Chinese character cultural circle include Chinese, Japanese, Korean / Korean, and Vietnamese, including:

[0058] According to the Middle Chinese initial consonants, Middle Chinese vowels, Middle Chinese finals, Old Chinese opening and closing sounds, and ancient sound symbols of each Chinese character, the Latin Ancient Chinese initial consonants and Latin Ancient Chinese medials of each Chinese character are obtained from a preset Latin Ancient Chinese initial consonant and medial table;

[0059] According to the ancient Chinese rhyme radical, medieval Chinese rhyme radical and medieval Chinese rhyme section of each Chinese character, the Latin ancient Chinese rhyme nucleus of each Chinese character is obtained from a preset Latin ancient Chinese rhyme nucleus table;

[0060] According to the Middle Chinese rhyme and tone of each Chinese character, the Latin and Ancient Chinese rhyme endings of each Chinese character are obtained from a preset Latin and Ancient Chinese rhyme ending table;

[0061] According to the Latin and Ancient Chinese initial consonants, Latin and Ancient Chinese medials, Latin and Ancient Chinese nuclei and Latin and Ancient Chinese codas of each of the Chinese characters, a Latin and Ancient Chinese character string is constructed.

[0062] The present application also provides an input system, comprising:

[0063] A first processing module is configured to synthesize the Middle Ages sound elements and the Old Age sound elements of each Chinese character to obtain a Latinized Old Age Chinese character string of the language of the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages vowels, Middle Ages finals, Middle Ages rhyme groups, and Middle Ages tones; the Old Age sound elements include Old Age rhyme radicals, Old Ages sound opening and closing, and ancient sound symbols; the languages ​​of the Chinese character cultural circle include Chinese, Japanese, Korean / Korean, and Vietnamese;

[0064] A second processing module is configured to obtain a Latin character string of each Chinese word in the Chinese character cultural circle language according to the Latin and ancient Chinese character string of the Chinese character cultural circle language corresponding to each Chinese character;

[0065] a third processing module, configured to obtain, based on the etymology of each non-Chinese word in the language of the Chinese cultural circle, a Latin character string of each non-Chinese word in the language of the Chinese cultural circle, wherein the non-Chinese words in the language of the Chinese cultural circle include foreign words and native words;

[0066] A first establishing module is used to establish a Latin character string comparison table of the language in the Chinese cultural circle based on each Chinese word in the language in the Chinese cultural circle and its corresponding Latin character string and each non-Chinese word in the language in the Chinese cultural circle and its corresponding Latin character string;

[0067] A first receiving module is configured to receive a Latin character string of the language of the Chinese character cultural circle input by a user through a keyboard;

[0068] The first query module is used to query the Latin character string comparison table of the Chinese cultural circle language according to the input Latin character string, and obtain and display the target word of the Chinese cultural circle language corresponding to the input Latin character string.

[0069] Optionally, the first processing module performs the steps of synthesizing the Middle Ages sound elements and the Ancient Chinese sound elements of each Chinese character to obtain the Latin Ancient Chinese character string of the language of the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme groups and Middle Ages tones, and the Ancient Chinese sound elements include Ancient rhyme radicals, Ancient Chinese sound opening and closing, and ancient sound symbols, and when the language of the Chinese character cultural circle includes Chinese, Japanese, Korean / Korean, and Vietnamese, specifically for:

[0070] According to the Middle Chinese initial consonants, Middle Chinese vowels, Middle Chinese finals, Old Chinese opening and closing sounds, and ancient sound symbols of each Chinese character, the Latin Ancient Chinese initial consonants and Latin Ancient Chinese medials of each Chinese character are obtained from a preset Latin Ancient Chinese initial consonant and medial table;

[0071] According to the ancient Chinese rhyme radical, medieval Chinese rhyme radical and medieval Chinese rhyme section of each Chinese character, the Latin ancient Chinese rhyme nucleus of each Chinese character is obtained from a preset Latin ancient Chinese rhyme nucleus table;

[0072] According to the Middle Chinese rhyme and tone of each Chinese character, the Latin and Ancient Chinese rhyme endings of each Chinese character are obtained from a preset Latin and Ancient Chinese rhyme ending table;

[0073] According to the Latin and Ancient Chinese initial consonants, Latin and Ancient Chinese medials, Latin and Ancient Chinese nuclei and Latin and Ancient Chinese codas of each of the Chinese characters, a Latin and Ancient Chinese character string is constructed.

[0074] The present application also provides a conversion system, comprising:

[0075] a fourth processing module, configured to synthesize the Middle Ages sound elements and the Old Ages sound elements of each Chinese character to obtain a Latinized Old Age Chinese character string of the language of the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages vowels, Middle Ages finals, Middle Ages rhyme subscripts, and Middle Ages tones; and the Old Ages sound elements include Old Ages rhyme radicals, Old Ages sound opening and closing, and ancient sound symbols. The languages ​​of the Chinese character cultural circle include Chinese, Japanese, Korean, and Vietnamese.

[0076] A fifth processing module, configured to obtain a Latin character string of each Chinese word in the Chinese character cultural circle language according to the Latin and ancient Chinese character character string of the Chinese character cultural circle language corresponding to each Chinese character;

[0077] a sixth processing module, configured to obtain a Latin character string of each non-Chinese word in the language of the Chinese cultural circle according to the etymology of each non-Chinese word in the language of the Chinese cultural circle, wherein the non-Chinese words in the language of the Chinese cultural circle include foreign words and native words;

[0078] A second establishing module is used to establish a Latin character string comparison table of the language in the Chinese cultural circle based on each Chinese word in the language in the Chinese cultural circle and its corresponding Latin character string and each non-Chinese word in the language in the Chinese cultural circle and its corresponding Latin character string;

[0079] a second receiving module, configured to receive the Chinese character cultural circle language word or text to be converted, and the Chinese character cultural circle language to Latin character string conversion instruction, or receive the Latin character string word or text of the Chinese character cultural circle language to be converted, and the Latin character string to the Chinese character cultural circle language conversion instruction;

[0080] The second query module is used to query the Latin string comparison table of the Chinese cultural circle language based on the Chinese cultural circle language to Latin string conversion instruction and the Chinese cultural circle language word or text to be converted, and obtain and display the target Latin string word or text corresponding to the Chinese cultural circle language word or text to be converted, or to query the Latin string comparison table of the Chinese cultural circle language based on the Latin string word or text of the Chinese cultural circle language to be converted based on the Latin string to Chinese cultural circle language conversion instruction, and obtain and display the Chinese cultural circle language target word or text corresponding to the Latin string word or text of the Chinese cultural circle language to be converted.

[0081] Optionally, the fourth processing module, when executing the synthesis of the Middle Ages sound elements and the Old Chinese sound elements of each Chinese character, obtains the Latin Old Chinese character string of the language of the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme groups and Middle Ages tones, and the Old Chinese sound elements include Old Chinese rhyme radicals, Old Chinese sound opening and closing, and ancient sound symbols, and when the language of the Chinese character cultural circle includes Chinese, Japanese, Korean / Korean, and Vietnamese, is specifically used to:

[0082] According to the Middle Chinese initial consonants, Middle Chinese vowels, Middle Chinese finals, Old Chinese opening and closing sounds, and ancient sound symbols of each Chinese character, the Latin Ancient Chinese initial consonants and Latin Ancient Chinese medials of each Chinese character are obtained from a preset Latin Ancient Chinese initial consonant and medial table;

[0083] According to the ancient Chinese rhyme radical, medieval Chinese rhyme radical and medieval Chinese rhyme section of each Chinese character, the Latin ancient Chinese rhyme nucleus of each Chinese character is obtained from a preset Latin ancient Chinese rhyme nucleus table;

[0084] According to the Middle Chinese rhyme and tone of each Chinese character, the Latin and Ancient Chinese rhyme endings of each Chinese character are obtained from a preset Latin and Ancient Chinese rhyme ending table;

[0085] According to the Latin and Ancient Chinese initial consonants, Latin and Ancient Chinese medials, Latin and Ancient Chinese nuclei and Latin and Ancient Chinese codas of each of the Chinese characters, a Latin and Ancient Chinese character string is constructed.

[0086] Compared with the prior art, the present application provides an input method, conversion method, input system and conversion system, which integrate the Middle Chinese sound elements and the Old Chinese sound elements of each Chinese character to obtain the Latin Ancient Chinese character string of the Chinese language in the cultural circle corresponding to each Chinese character, wherein the Middle Chinese sound elements include Middle Chinese initials, Middle Chinese etc., Middle Chinese finals, Middle Chinese rhyme groups and Middle Chinese tones, and the Old Chinese sound elements include Old Chinese rhyme radicals, Old Chinese sound opening and closing and ancient sound symbols, and the Chinese language in the cultural circle includes Chinese, Japanese, Korean / Korean and Vietnamese. According to the Latin Ancient Chinese character string of the Chinese language in the cultural circle corresponding to each Chinese character, the Latin character string of each Chinese word in the Chinese language in the cultural circle is obtained, and according to the etymology of each non-Chinese word in the Chinese language in the cultural circle, the Latin character string of each non-Chinese word in the Chinese language in the cultural circle is obtained, wherein the non-Chinese words in the Chinese language in the cultural circle include foreign words and native words, and according to each Chinese word in the Chinese language in the cultural circle and the corresponding Latin character string and each non-Chinese word in the Chinese language in the cultural circle and the corresponding Latin character string, a system is established. Establish a Latin string comparison table for words in the Chinese cultural circle and languages, receive the Latin string of the Chinese cultural circle and languages ​​input by the user through the keyboard, query the Latin string comparison table for words in the Chinese cultural circle and languages ​​based on the input Latin string, obtain and display the target word of the Chinese cultural circle and languages ​​corresponding to the input Latin string, in this application, by integrating the Middle Chinese and Old Chinese sounds of Chinese characters, not only the Chinese characters with the same modern pronunciation but different Middle Chinese pronunciation are differentiated, but also the Chinese characters with the same Middle Chinese pronunciation but different Old Chinese pronunciation are differentiated, which can effectively reduce the number of homophones in the Latin string comparison table for words in the Chinese cultural circle and languages, and can effectively reduce the frequency of Chinese and Japanese users identifying and selecting homophones in the candidate box, thereby effectively improving the efficiency of word input, and can effectively reduce the situation of displaying typos due to incorrect selection, and also enable Korean / Korean and Vietnamese users to not only input modern Korean / Korean and Vietnamese, but also directly display and input the Chinese words in them as historical Chinese characters. Furthermore, the interoperability and compatibility of Latin character strings used to input Chinese words in languages ​​within the Chinese character cultural circle are improved, facilitating users of languages ​​within the cultural circle to learn other languages, and for learners outside the cultural circle to learn their own languages. The conversion method and system are used for bidirectional conversion between text in languages ​​within the Chinese character cultural circle and their corresponding Latin character string text, providing new tools and resources for learning and communication for learners and users of these languages. BRIEF DESCRIPTION OF THE DRAWINGS

[0087] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0088] FIG1 is a schematic diagram of a flow chart of an input method provided in an embodiment of the present application;

[0089] FIG2 is a schematic diagram of a conversion method provided in an embodiment of the present application;

[0090] FIG3 is a schematic structural diagram of an input system provided in an embodiment of the present application;

[0091] FIG4 is a schematic structural diagram of a conversion system provided in an embodiment of the present application. DETAILED DESCRIPTION

[0092] In order to help those skilled in the art better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making any creative efforts shall fall within the scope of protection of this application.

[0093] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout the description of this application, "plurality" or "several" means two or more, unless otherwise specifically defined.

[0094] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application.

[0095] This application covers languages ​​within the Sino-Chinese cultural sphere, i.e., languages ​​and scripts within the countries within the Sino-Chinese cultural sphere, including Chinese, Japanese, Korean, and Vietnamese. The implementation of the technical solutions provided in this application for any one or more languages ​​within the Sino-Chinese cultural sphere falls within the scope of protection of this application.

[0096] Historically, Japan, the Korean Peninsula, and Vietnam all introduced Chinese characters, originating from ancient China, as carriers of Chinese documents, historical records, and educational media. Together with China, they formed a Sino-Chinese cultural sphere, fostering a "common script" within the sphere, based on Chinese characters. Although this "common script" phenomenon no longer exists, modern Chinese is primarily composed of Chinese words. Japanese, Korean, and Vietnamese each contain approximately half of Chinese words. Furthermore, modern Chinese, Japanese, Korean, and Vietnamese all contain a large number of foreign words, including numerous scientific terms, names of people, and places, primarily from English and other European and American languages. The Latin strings for Chinese words in each language are derived from the Latinized ancient Chinese strings of Chinese characters, and the Latin strings for foreign words in each language are derived from the Latinized spellings or transliterations of the loanwords. This means that more than half of the Latin strings for words in each language are shared or compatible, thus achieving a high degree of "common code" for both Chinese and foreign words in each language.

[0097] Since this application involves integrating the ancient and mid-century Chinese pronunciations of various Chinese characters to form Latinized Classical Chinese character strings, and covers Chinese words in Chinese, Japanese, Korean / Korean, and Vietnamese languages ​​within the Sino-character cultural sphere, and since the Chinese words in these languages ​​all derive from the pronunciation and meaning of ancient Chinese characters, the Chinese characters corresponding to the Latinized Classical Chinese character strings described in this application refer to historically inherited Chinese characters (commonly known as traditional Chinese characters), i.e., the Chinese characters historically shared by China, Japan, the Korean Peninsula, and Vietnam. Because the simplified Chinese characters of China and Japan are simplifications based on historically inherited Chinese characters, and there is only merging, not differentiation, each historically inherited Chinese character covers or refers to the simplified Chinese and / or Japanese characters it simplifies, the Latinized Classical Chinese character strings can also correspond to simplified Chinese characters in Chinese and Japanese.

[0098] The present application refers to the Middle Chinese sound elements and Old Chinese sound elements of Chinese characters, among which the Middle Chinese sound elements include the Middle Chinese initials, Middle Chinese etc., Middle Chinese finals, Middle Chinese rhyme groups and Middle Chinese tones of each Chinese character. Based on the rhyme books and rhyme charts since the Middle Ages, Chinese and foreign scholars have reached a high degree of consensus in their research. Now there is a mature and public database that can be queried in relevant reference books and websites; the research on the Old Chinese sound system is mainly based on the rhyme system of the Book of Songs and the homophonic system of Chinese characters. The research of Chinese and foreign scholars has also made great progress. The Old Chinese sound elements of Chinese characters include the Old Chinese rhyme parts, Old Chinese sound opening and closing, and ancient sound symbols of each Chinese character. There is also a broad consensus and can be queried in relevant reference books and websites. This application adopts the Old Chinese rhyme part system of the representative scholar Wang Li.

[0099] As shown in FIG1 , an embodiment of the present application provides an input method, including:

[0100] S11. Combining the Middle Chinese sound elements and the Old Chinese sound elements of each Chinese character, obtaining the Latinized Old Chinese character string of the language in the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Chinese sound elements include Middle Chinese initials, Middle Chinese vowels, Middle Chinese finals, Middle Chinese rhyme groups, and Middle Chinese tones; the Old Chinese sound elements include Old Chinese rhyme radicals, Old Chinese sound opening and closing, and ancient sound symbols. The languages ​​in the Chinese character cultural circle include Chinese, Japanese, Korean / Korean, and Vietnamese;

[0101] In this embodiment, the Middle Chinese initials, Middle Chinese etc., Middle Chinese finals, Middle Chinese rhyme groups, Middle Chinese tones, Ancient Chinese rhyme radicals, Ancient Chinese sound opening and closing, and ancient sound symbols of each Chinese character are integrated to obtain the Latin ancient Chinese character string corresponding to each Chinese character in Chinese, Japanese, Korean / Korean, and / or Vietnamese.

[0102] S12. Obtaining Latin character strings of each Chinese word in the Chinese character cultural circle language according to the Latin and ancient Chinese character character strings of the Chinese character cultural circle language corresponding to each Chinese character;

[0103] In this embodiment, the Chinese words are words composed of one or more Chinese characters whose pronunciation and meaning are derived from the Chinese characters, or words composed of one or more morphemes that are derived from the pronunciation and meaning of Chinese characters and correspond to Chinese characters. The reason why they are called Chinese words rather than Chinese character words is, firstly, because Chinese characters are no longer used or rarely used in modern Korean / Korean and Vietnamese, and secondly, because some native words in Japanese are also expressed in Chinese characters and their meanings are related to the Chinese characters used, but they are not pronounced in Chinese characters (i.e., kunyomi), or they are expressed in Chinese characters and pronounced in Chinese characters, but their meanings are unrelated to the Chinese characters used (i.e., wanzi). Among the languages ​​in the Chinese character cultural circle, Chinese mainly uses Chinese words, and Japanese, Korean / Korean, and Vietnamese also contain about half or more Chinese words. Among them, Chinese words in Chinese and Japanese are displayed in Chinese characters, while Chinese words in Korean / Korean and Vietnamese are now displayed in Hangul letters and Latin letters and diacritical marks, respectively. Based on the Latin ancient Chinese character strings in Chinese, Japanese, Korean / Korean and / or Vietnamese corresponding to the Chinese characters (or morphemes derived from the pronunciation and meaning of Chinese characters) that constitute each Chinese word, the Latin character strings of each Chinese word in Chinese, Japanese, Korean / Korean and / or Vietnamese are obtained.

[0104] For example, the Chinese word "高" is composed of the Chinese character "高". Based on the Latin Old Chinese string kau of "高", the Latin string kau of the word "高" is obtained; the Chinese word "发明" is composed of two Chinese characters "发" and "明". Based on the Latin Old Chinese string fat of "发" and the Latin Old Chinese string mieng of "明", the Latin string fatmieng of the word "发明" is obtained; the Chinese word "共和國" is composed of three Chinese characters "共", "和", and "國". Based on the Latin Old Chinese string gyuhg of "共", the Latin Old Chinese string gwa of "和", and the Latin Old Chinese string kuok of "國", the Latin string gyuhggwakuok of the word "共和國" is obtained.

[0105] S13. Obtain the Latin strings of each non-Chinese word in the languages of the Sinosphere according to the etymology of each non-Chinese word in the languages of the Sinosphere, where the non-Chinese words in the languages of the Sinosphere include foreign words and native words.

[0106] In this embodiment, foreign words refer to words in each language that originate from other etymologies other than non-Chinese and non-native words of this language, and native words refer to Japanese wago words, Korean / Korean words in Korean, and Vietnamese words in Vietnamese. According to the etymology of foreign words in Chinese, obtain the Latin strings of each non-Chinese word in Chinese; according to the etymology of foreign words and wago words in Japanese, obtain the Latin strings of each non-Chinese word in Japanese; according to the etymology of foreign words and Korean / Korean words in Korean, obtain the Latin strings of each non-Chinese word in Korean; according to the etymology of foreign words and Vietnamese words in Vietnamese, obtain the Latin strings of each non-Chinese word in Vietnamese.

[0107] S14. Establish a对照表 of Latin strings of words in the languages of the Sinosphere according to each Chinese word and its corresponding Latin string in the languages of the Sinosphere and each non-Chinese word and its corresponding Latin string in the languages of the Sinosphere.

[0108] In this embodiment, a Chinese word Latin string comparison table is established based on each Chinese word and its corresponding Latin string and a foreign word and its corresponding Latin string. There are two versions: a Chinese historical Chinese character word Latin string comparison table and a Chinese simplified Chinese character word Latin string comparison table; a Japanese word Latin string comparison table is established based on the Chinese words and their corresponding Latin strings and foreign words, Japanese words and their corresponding Latin strings. There are two versions: a Japanese word Latin string comparison table containing historical Chinese characters and a Japanese word Latin string comparison table containing simplified Chinese characters; a Korean / Korean word Latin string comparison table is established based on the Chinese words and their corresponding Latin strings and foreign words, Japanese words and their corresponding Latin strings. Words, Korean / Korean words and their corresponding Latin strings, to establish a Korean / Korean word Latin string comparison table, which can have two versions: a Korean / Korean word Latin string comparison table where Chinese words are represented by historical Chinese characters and a Korean / Korean word Latin string comparison table where Chinese words are represented by Korean / Korean letters; based on Vietnamese Chinese words and their corresponding Latin strings and foreign words, Vietnamese words and their corresponding Latin strings, to establish a Vietnamese word Latin string comparison table, which can have two versions: a Vietnamese word Latin string comparison table where Chinese words are represented by historical Chinese characters and a Vietnamese word Latin string comparison table where Chinese words are represented by Vietnamese characters;

[0109] The Latin character strings corresponding to the Vietnamese words described in this application are different from the Vietnamese words themselves. Although Vietnamese (Quoc Ngu) words are also represented by Latin letters and additional symbols, the Latin character strings corresponding to the Vietnamese words described in this application are a system different from Vietnamese itself. The main difference is that the Latin character strings corresponding to the Chinese words in Vietnamese in this application are based on the ancient Chinese Latin character strings of Chinese characters, which eliminates the homophonic and homomorphic phenomena in Vietnamese Chinese words (i.e., Quoc Ngu Sino-Vietnamese words) and can better communicate and be compatible with Chinese words in other languages ​​of the Chinese character cultural circle.

[0110] S15, receiving a Latin character string of a language in the Chinese cultural circle input by the user through a keyboard;

[0111] In this embodiment, a Latin character string of Chinese, Japanese, Korean, or Vietnamese input by a user through a keyboard is received.

[0112] S16. According to the input Latin character string, a Latin character string comparison table of words in the Chinese cultural circle and language is searched to obtain and display a target word in the Chinese cultural circle and language corresponding to the input Latin character string.

[0113] In this embodiment, based on the input Latin character string of Chinese, Japanese, Korean / Korean or Vietnamese, a Chinese word Latin character string comparison table is queried, or a Japanese word Latin character string comparison table is queried, or a Korean / Korean word Latin character string comparison table is queried, or a Vietnamese word Latin character string comparison table is queried, and the Chinese or Japanese or Korean / Korean or Vietnamese target word corresponding to the input Chinese or Japanese or Korean / Korean or Vietnamese Latin character string is obtained and displayed, where Chinese can be displayed as simplified Chinese characters or historical Chinese characters, Chinese characters in Japanese can be displayed as simplified Japanese characters or historical Chinese characters, Chinese words in Korean / Korean can be displayed as modern Korean / Korean (Hangul letters) or historical Chinese characters, and Chinese words in Vietnamese can be displayed as modern Vietnamese (Latin letters plus symbols) or historical Chinese characters.

[0114] Compared with the prior art, the present application provides an input method, conversion method, input system and conversion system, which integrate the Middle Chinese sound elements and the Old Chinese sound elements of each Chinese character to obtain the Latin Ancient Chinese character string of the Chinese language in the cultural circle corresponding to each Chinese character, wherein the Middle Chinese sound elements include Middle Chinese initials, Middle Chinese etc., Middle Chinese finals, Middle Chinese rhyme groups and Middle Chinese tones, and the Old Chinese sound elements include Old Chinese rhyme radicals, Old Chinese sound opening and closing and ancient sound symbols, and the Chinese language in the cultural circle includes Chinese, Japanese, Korean / Korean and Vietnamese. According to the Latin Ancient Chinese character string of the Chinese language in the cultural circle corresponding to each Chinese character, the Latin character string of each Chinese word in the Chinese language in the cultural circle is obtained, and according to the etymology of each non-Chinese word in the Chinese language in the cultural circle, the Latin character string of each non-Chinese word in the Chinese language in the cultural circle is obtained, wherein the non-Chinese words in the Chinese language in the cultural circle include foreign words and native words, and according to each Chinese word in the Chinese language in the cultural circle and the corresponding Latin character string and each non-Chinese word in the Chinese language in the cultural circle and the corresponding Latin character string, a system is established. Establish a Latin string comparison table for words in the Chinese cultural circle and languages, receive the Latin string of the Chinese cultural circle and languages ​​input by the user through the keyboard, query the Latin string comparison table for words in the Chinese cultural circle and languages ​​based on the input Latin string, obtain and display the target word of the Chinese cultural circle and languages ​​corresponding to the input Latin string, in this application, by integrating the Middle Chinese and Old Chinese sounds of Chinese characters, not only the Chinese characters with the same modern pronunciation but different Middle Chinese pronunciation are differentiated, but also the Chinese characters with the same Middle Chinese pronunciation but different Old Chinese pronunciation are differentiated, which can effectively reduce the number of homophones in the Latin string comparison table for words in the Chinese cultural circle and languages, and can effectively reduce the frequency of Chinese and Japanese users identifying and selecting homophones in the candidate box, thereby effectively improving the efficiency of word input, and can effectively reduce the situation of displaying typos due to incorrect selection, and also enable Korean / Korean and Vietnamese users to not only input modern Korean / Korean and Vietnamese, but also directly display and input the Chinese words in them as historical Chinese characters. Furthermore, the interoperability and compatibility of Latin character strings used to input Chinese words in languages ​​within the Chinese character cultural circle are improved, facilitating users of languages ​​within the cultural circle to learn other languages, and for learners outside the cultural circle to learn their own languages. The conversion method and system are used for bidirectional conversion between text in languages ​​within the Chinese character cultural circle and their corresponding Latin character string text, providing new tools and resources for learning and communication for learners and users of these languages.

[0115] As an implementation manner, in the embodiment of the present application, step S11 includes:

[0116] S111, according to the Middle Chinese initial consonants, Middle Chinese vowels, Middle Chinese finals, Old Chinese opening and closing sounds, and ancient sound symbols of each Chinese character, obtain the Latin Old Chinese initial consonants and Latin Old Chinese medials of each Chinese character from a preset Latin Old Chinese initial consonant and medial table;

[0117] In this embodiment, the preset Latin Old Chinese initial medial table is the pre-set Latin Old Chinese initial medial table.

[0118] S112. Obtain the Latin Old Chinese rhyme nuclei of each Chinese character from the preset Latin Old Chinese rhyme nucleus table according to the ancient rhyme groups, Middle Chinese grades, and Middle Chinese rhyme categories of each Chinese character;

[0119] In this embodiment, the preset Latin Old Chinese rhyme nucleus table is the pre-set Latin Old Chinese rhyme nucleus table, and the specific preset Latin Old Chinese rhyme nucleus table is shown as follows:

[0120] Table 1 Preset Latin Old Chinese Rhyme Nucleus Table

[0121] Note: 1. The characters or strings used to represent rhyme nuclei comprehensively consider the mainstream reconstructed pronunciations of each ancient rhyme group, their changes affected by medial sounds in each grade and category of Middle Chinese, and the need to distinguish different ancient rhyme groups in the same category and grade of Middle Chinese.

[0122] 2. In each grid corresponding to each ancient rhyme group and Middle Chinese grade, the Middle Chinese rhyme category name after the rhyme nucleus character of the rhyme nucleus indicates the Middle Chinese rhyme category corresponding to this rhyme nucleus (the Shan category and the Xian category also correspond to the second grade). If there is no Middle Chinese rhyme category name after the rhyme nucleus, it indicates that only the ancient rhyme group and Middle Chinese grade of the relevant Chinese character need to be considered when determining the rhyme nucleus.

[0123] 3. Rhyme nucleus omission rule: When the Latin Old Chinese rhyme nucleus of a Middle Chinese fourth-grade character is e, since the fourth-grade medial sound is also e, the rhyme nucleus e can be omitted; when the Latin Old Chinese rhyme nucleus of a Middle Chinese third-grade character is i, if the third-grade medial sound is i or y, the rhyme nucleus i can be omitted.

[0124] For example, the Chinese character "陶" belongs to the ancient You-Jue-Dong rhyme group and the first-grade Xiao category in Middle Chinese. According to Table 1, its rhyme nucleus is o, and its Latin Old Chinese string is dou after considering other factors (the same for the following examples); the Chinese character "桃" belongs to the ancient Xiao-Yao rhyme group and the first-grade Xiao category in Middle Chinese. According to Table 1, its rhyme nucleus is a, and its Latin Old Chinese string is dau; the Chinese character "琵" belongs to the ancient Zhi-Zhi-Zhen rhyme group and the third-grade Zhi category in Middle Chinese. According to Table 1 and Note 2, its rhyme nucleus is i, and its Latin Old Chinese string is byii. According to Note 3, the rhyme nucleus can be omitted, and its Latin Old Chinese string becomes byi; the Chinese characters "敵", "笛", and "糴" all belong to the fourth-grade Geng category in Middle Chinese. However, "敵" belongs to the ancient Zhi-Xi-Geng rhyme group. According to Table 1, its rhyme nucleus is e, and its Latin Old Chinese string is deek. After omitting the rhyme nucleus, it becomes dek. "笛" belongs to the ancient You-Jue-Dong rhyme group. According to Table 1, its rhyme nucleus is o, and its Latin Old Chinese string is deok. "糴" belongs to the ancient Xiao-Yao rhyme group. According to Table 1, its rhyme nucleus is a, and its Latin Old Chinese string is deak.

[0125] S113. Obtain the Latin Old Chinese rhyme tails of each Chinese character from the preset Latin Old Chinese rhyme tail table according to the Middle Chinese rhyme categories and Middle Chinese tones of each Chinese character;

[0126] In this embodiment, the preset Latin Old Chinese rhyme ending table is a pre-set Latin Old Chinese rhyme ending table, and the specific preset Latin Old Chinese rhyme ending table is as follows:

[0127] Table 2 Preset Latin Old Chinese Rhyme Ending Table

[0128] Note: 1. The i-rhyme ending syllables are marked with the two letters y and j for the falling tone, where j is specifically used for the rhymes of Tai, Guai, Ji, and Fei (derived from the ancient Yue rhyme group).

[0129] 2. The falling tone of the yang rhymes of Dang, Jiang, Zeng, Geng, and Tong is marked with hg, which can be regarded as a shorthand for hng.

[0130] 3. The rhyme endings before the slashes in the Middle Chinese entering tones and the rhymes of the various categories of Dang, Jiang, Tong, Zeng, and Geng are applicable to Chinese characters or morphemes in Chinese, Korean, and Vietnamese Chinese words, and the rhyme endings after the slashes are applicable to Chinese characters or morphemes in Japanese Chinese words. The other rhyme endings without slashes are common to all languages.

[0131] For example, the Chinese character "罗" is a Middle Chinese Guoshe level tone, and according to Table 2, its rhyme ending is empty, and its Latin Old Chinese string is la; the Chinese character "旦" is a Middle Chinese Shanshe falling tone, and according to Table 2, its rhyme ending is hn, and its Latin Old Chinese string is tahn; the Chinese character "急" is a Middle Chinese Shenshe entering tone, and according to Table 2 and Note 3, its non-Japanese Latin Old Chinese rhyme ending is p, and the string is kip, and its Japanese Latin Old Chinese rhyme ending is fu, and the string is kifu; the Chinese character "當" is a Middle Chinese Dangshe level tone, and according to Table 2 and Note 3, its non-Japanese Latin Old Chinese rhyme ending is ng, and the string is tang, and its Japanese Latin Old Chinese rhyme ending is ug, and the string is taug.

[0132] S114. According to the Latin Old Chinese initials, Latin Old Chinese medial sounds, Latin Old Chinese nuclei, and Latin Old Chinese rhyme endings of each Chinese character, form the Latin Old Chinese strings of each Chinese character.

[0133] In this embodiment, for example, the Chinese character "山" is a Middle Chinese Shanshe 2nd grade level tone, the Middle Chinese initial is "生", and the ancient rhyme group is the Ge, Yue, and Yuan rhyme groups. Therefore, its Latin Old Chinese initial and medial sound are sr, its Latin Old Chinese nucleus is a, and its Latin Old Chinese rhyme ending is n, forming its Latin Old Chinese string sran; the Chinese character "泰" is a Middle Chinese Xieshe 1st grade Tai rhyme falling tone, the Middle Chinese initial is "透", and the ancient rhyme group is the Ge, Yue, and Yuan rhyme groups. Therefore, its Latin Old Chinese initial is th, and since it is a 1st grade open syllable without a medial sound, its Latin Old Chinese nucleus is a, and its Latin Old Chinese rhyme ending is j, forming its Latin Old Chinese string thaj. <0oo0273>

[0134] As an implementation, in the embodiments of the present application, the Latin ancient Chinese medial sounds include the Latin ancient Chinese equal medial sounds and the Latin ancient Chinese rounded medial sounds. The Latin ancient Chinese equal medial sounds include the Latin ancient Chinese second-class medial sounds, the Latin ancient Chinese third-class medial sounds, and the Latin ancient Chinese fourth-class medial sounds. Step S111 includes:

[0135] S1111. If the Chinese character is a Middle Chinese first-class character, select the corresponding Latin ancient Chinese initial consonant from the preset Latin ancient Chinese initial consonant and medial sound table according to the Middle Chinese initial consonant and Middle Chinese class of the Chinese character;

[0136] In this embodiment, the preset Latin ancient Chinese initial consonant and medial sound table is specifically as follows:

[0137] Table 3 Preset Latin Ancient Chinese Initial Consonants and Medial Sounds Table

[0138] Note: 1. In the Middle Chinese classes, 3.1, 3.2, 3.3, 3.4, 3.5, etc. respectively represent the heavy纽 B class and the Zhuang group initial consonants in the Middle Chinese third class, the third class of labial and dental-guttural initial consonants C class, the heavy纽 A class and the Zhi group initial consonants in the third class, the Zhang group initial consonants in the third class, the Jing group initial consonants in the third class. Yun is in 3.1 and 3.2 (only rounded), and Yi is in 3.3.

[0139] 2. The medial sound characters refer to the characters used in the present application to represent the medial sounds of each class and sub-class. From left to right in each row are the names of the first-class initial consonants and the compound initial consonants or derivative initial consonants formed by their combination with the medial sounds of other classes and sub-classes and the corresponding characters or character strings.

[0140] 3. g represents the Xia initial consonant in the 1st, 2nd, and 4th classes and the Qun initial consonant in the 3rd class.

[0141] 4. Yun, Yi, and Xie are divided into two categories, respectively representing the Chinese characters that are phonetically related to the Duan series initial consonant characters and the Chinese characters that are phonetically related to the Jian series initial consonant characters.

[0142] 5. The Shu initial consonant is also divided into two types. sj represents the Chinese characters that are phonetically related to the Duan series initial consonant characters, and hj represents the Chinese characters that are phonetically related to the Jian series initial consonant characters.

[0143] 6. Zhang, Chang, and Chan are divided into three categories. Those using the Duan series initial consonants are used to represent the Chinese characters that are phonetically related to the Duan series initial consonant characters, those using the Jian series initial consonants are used to represent the Chinese characters that are phonetically related to the Jian series initial consonant characters, and those using the Bang series initial consonants are used to represent the Chinese characters that are phonetically related to the Bang series initial consonant characters.

[0144] 7. Jing, Qing, and Cong, in addition to the original category, have three other categories that respectively use the Duan series, Jian series, and Bang series initial consonants to represent the corresponding Chinese characters.

[0145] 8. If the Old Chinese pronunciation of the Chinese character is a closing sound, for first-class and fourth-class characters, a closing medial sound u is added after their initials (for first-class characters, if the Latin Old Chinese rhyme nucleus is u, then the closing medial sound w is added). For second-class characters, a closing medial sound u is added after their medial sound r (for second-class characters with dental or velar initials, the closing medial sound w can be added before the medial sound r). For third-class characters with a closing sound, v is used as the closing medial sound character, which can be regarded as a combination of yu or iu, and the medial sound i or y is omitted, but the medial sound j is not omitted and v is added after j. For the closing sound of the yun initial, it is wj (rhyming with the duan series) or wy (rhyming with the jian series), and for the closing sound of the yi initial, it is jv (rhyming with the duan series) or yv (rhyming with the jian series).

[0146] For example, the Chinese character "deng" is of the first class in Middle Chinese, with the initial in Middle Chinese being duan. According to Table 3, its Latin Old Chinese initial is t, and its Latin Old Chinese string is tong; the Chinese character "mei" is of the first class in Middle Chinese, with the initial in Middle Chinese being ming. According to Table 3, its Latin Old Chinese initial is m, and its Latin Old Chinese string is mai.

[0147] S1112: If the Chinese character is of the second class or fourth class in Middle Chinese, then according to the Middle Chinese initial and Middle Chinese class of the Chinese character, the corresponding Latin Old Chinese initial and the Latin Old Chinese second-class medial sound or Latin Old Chinese fourth-class medial sound are selected from the preset Latin Old Chinese initial medial sound table.

[0148] For example, the Chinese character "ba" is of the second class in Middle Chinese, with the initial in Middle Chinese being bang. According to Table 3, its Latin Old Chinese initial and second-class medial sound are pr, and its Latin Old Chinese string is pro; the Chinese character "diao" is of the fourth class in Middle Chinese, with the initial in Middle Chinese being duan. According to Table 3, its Latin Old Chinese initial and fourth-class medial sound are te, and its Latin Old Chinese string is teau.

[0149] S1113: If the Chinese character is of the third class in Middle Chinese, and the Middle Chinese rhyme of the Chinese character is the third-class B type of the chóngniǔ third class or the Middle Chinese initial is of the zhuāng group, then according to the Middle Chinese initial of the Chinese character, the corresponding Latin Old Chinese initial and Latin Old Chinese third-class medial sound are selected from the first category of the third class in the preset Latin Old Chinese initial medial sound table.

[0150] In Examples S1113 - S / / 1118, the first category of the third class in the preset Latin Old Chinese initial medial sound table refers to the 3.1 class in Table 3's Middle Chinese class, the second category of the third class refers to the 3.2 class in Table 3's Middle Chinese class, the third category of the third class refers to the 3.3 class in Table 3's Middle Chinese class, the fourth category of the third class refers to the 3.4 class in Table 3's Middle Chinese class, and the fifth category of the third class refers to the 3.5 class in Table 3's Middle Chinese class.

[0151] For example, the Chinese character "qian" is of the third-class B type of the chóngniǔ third class in Middle Chinese, with the initial in Middle Chinese being qun. According to Table 3, its Latin Old Chinese initial and third-class medial sound are gi, and its Latin Old Chinese string is gien; the Chinese character "shuang" is of the third class in Middle Chinese and its initial is sheng of the zhuāng group. According to Table 3, its Latin Old Chinese initial and third-class medial sound are sri, and its Latin Old Chinese string is sriang.

[0152] S1114. If the Chinese character is a Middle Chinese third tone and belongs to the C-type third tone rhyme with a dental, velar or labial initial, then according to the Middle Chinese initial of the Chinese character, select the corresponding Latin Old Chinese initial and Latin Old Chinese third tone medial from the second category of the Middle Chinese third tone in the preset Latin Old Chinese initial medial table for the characters with dental or velar initials, or select the corresponding light labial initial, i.e., the non-group initial, for the characters with labial initials;

[0153] For example, the Chinese character "夫 (fū)" is a Middle Chinese third tone light labial rhyme, with the Middle Chinese initial being 帮 (bāng). According to Table 3, the derived light labial initial formed by its Latin Old Chinese initial and third tone medial is 非母 (fēi mǔ) f, and its Latin Old Chinese string is fo; the Chinese character "言 (yán)" is a Middle Chinese third tone light labial rhyme, with the Middle Chinese initial being 疑 (yí). According to Table 3, its Latin Old Chinese initial and third tone medial are ngy, and its Latin Old Chinese string is ngyan.

[0154] S1115. If the Chinese character is a Middle Chinese third tone and its Middle Chinese final is a chóngniǔ third tone Class A rhyme or its Middle Chinese initial is a zhī group initial, then according to the Middle Chinese initial of the Chinese character, select the corresponding Latin Old Chinese initial and Latin Old Chinese third tone medial from the third category of the Middle Chinese third tone in the preset Latin Old Chinese initial medial table; for example, the Chinese character "歧 (qí)" is a Middle Chinese chóngniǔ third tone Class A, with the Middle Chinese initial being 群 (qún). According to Table 3, its Latin Old Chinese initial and third tone medial are gy, and its Latin Old Chinese string is gyei; the Chinese character "张 (zhāng)" is a Middle Chinese third tone and its initial is 知 (zhī) of the zhī group. According to Table 3, its Latin Old Chinese initial and third tone medial are ty, and its Latin Old Chinese string is tyang.

[0155] S1116. If the Chinese character is a Middle Chinese third tone and its Middle Chinese initial is a zhāng group initial, then according to the Middle Chinese initial and the ancient phonetic component of the Chinese character, select the corresponding Latin Old Chinese initial and Latin Old Chinese third tone medial from the fourth category of the Middle Chinese third tone in the preset Latin Old Chinese initial medial table;

[0156] For example, the Chinese character "傷 (shāng)" is a Middle Chinese third tone, with its Middle Chinese initial being 书 (shū) of the zhāng group, and its ancient phonetic component being in harmony with 湯 (tāng) of the dūan group. According to Table 3, its Latin Old Chinese initial and third tone medial are sj, and its Latin Old Chinese string is sjang; the Chinese character "商 (shāng)" is a Middle Chinese third tone, with its Middle Chinese initial being 书 (shū) of the zhāng group, and its ancient phonetic component being in harmony with 竟 (jìng) of the jiàn group. According to Table 3, its Latin Old Chinese initial and third tone medial are hj, and its Latin Old Chinese string is hjang.

[0157] S1117. If the Chinese character is a Middle Chinese third tone and its Middle Chinese initial is a jīng group initial, then according to the Middle Chinese initial and the ancient phonetic component of the Chinese character, select the corresponding Latin Old Chinese initial and Latin Old Chinese third tone medial from the fifth category of the Middle Chinese third tone in the preset Latin Old Chinese initial medial table;

[0158] For example, the Chinese character "邪" is of the Middle Chinese third division. Among them, the Old Chinese initial of "邪" is of the Jing group, and its Old Chinese phonetic component is in harmonic sound with the initial of the Jian group and the疑 group, which is "牙". According to Table 3, its Old Chinese Latin initial and the third division medial are xy, and its Old Chinese Latin string is xya; the Chinese character "斜" is of the Middle Chinese third division. Among them, the Old Chinese initial of "斜" is of the Jing group, and its Old Chinese phonetic component is in harmonic sound with the initial of the Duan group and the Ding group, which is "途". According to Table 3, its Old Chinese Latin initial and the third division medial are xi, and its Old Chinese Latin string is xia; the Chinese character "椒" is of the Middle Chinese third division. Among them, the Old Chinese initial of "椒" is of the Jing group, and its Old Chinese phonetic component is in harmonic sound with the initial of the Duan group and the Duan group, which is "督". According to Table 3, its Old Chinese Latin initial and the third division medial are tcy, and its Old Chinese Latin string is tcyou.

[0159] S1118. If the Chinese character is of the Middle Chinese third division, and the Middle Chinese initial of the Chinese character is of the Yun group or the Yi group, then according to the Middle Chinese initial and the Old Chinese phonetic component of the Chinese character, select the corresponding Old Chinese Latin initial and the Old Chinese Latin third division medial from the first category or the second category or the third category of the Middle Chinese third division in the preset Old Chinese Latin initial medial table.

[0160] For example, the Chinese character "炎" is of the Middle Chinese third division. Among them, the Old Chinese initial of "炎" is of the Yun group, and its Old Chinese phonetic component is in harmonic sound with the initial of the Duan group and the Ding group, which is "淡". According to Table 3, its Old Chinese Latin initial and the third division medial are ji, and its Old Chinese Latin string is jiem; the Chinese character "檐" is of the Middle Chinese third division. Among them, the Old Chinese initial of "檐" is of the Yi group, and its Old Chinese phonetic component is in harmonic sound with the initial of the Duan group and the Ding group, which is "澹". According to Table 3, its Old Chinese Latin initial is j, and its Old Chinese Latin string is jem; the Chinese character "鹽" is of the Middle Chinese third division. Among them, the Old Chinese initial of "鹽" is of the Yi group, and its Old Chinese phonetic component is in harmonic sound with the initial of the Jian group and the Ding group, which is "監". According to Table 3, its Old Chinese Latin initial is y, and its Old Chinese Latin string is yem.

[0161] S1119. If the Old Chinese opening and closing of the Chinese character is the closing mouth, then according to the Middle Chinese division of the Chinese character, add the first preset character after the Old Chinese Latin initial or the Old Chinese division medial of the Chinese character as the Old Chinese Latin closing mouth medial corresponding to the Chinese character.

[0162] In this embodiment, the first preset character is a character set in advance. The first preset character can be u or w or v. If the Chinese character is of the Middle Chinese first division, second division or fourth division and its Old Chinese is the closing mouth, then the first preset character is u (but if the Chinese character is of the Middle Chinese first division and its Old Chinese is the closing mouth and its Old Chinese Latin rhyme nucleus is u, then the first preset character is w). If the Chinese character is of the Middle Chinese third division and its Old Chinese is the closing mouth, then the first preset character is v. If the third division medial is i or y and the closing mouth medial is v, then the third division medial i or y can be omitted.

[0163] For example, the Chinese character "官" is of the first tone in Middle Chinese and belongs to the Jian initial consonant, and its Old Chinese pronunciation is of the closed-mouth type. According to Table 3 and its Note 8, its Old Chinese Latin initial consonant and closed-mouth medial sound are ku, and its Old Chinese Latin string is kuan; the Chinese character "孤" is of the first tone in Middle Chinese and belongs to the Jian initial consonant and its Old Chinese pronunciation is of the closed-mouth type and its Old Chinese Latin nucleus vowel is u. According to Table 3 and its Note 8, its Old Chinese Latin initial consonant and closed-mouth medial sound are kw, and its Old Chinese Latin string is kwu; the Chinese character "刷" is of the second tone in Middle Chinese and belongs to the Sheng initial consonant, and its Old Chinese pronunciation is of the closed-mouth type. According to Table 3 and its Note 8, its Old Chinese Latin initial consonant and closed-mouth medial sound are sru, and its Old Chinese Latin string is sruat; the Chinese character "久" is of the third tone in Middle Chinese and its Old Chinese pronunciation is of the closed-mouth type. According to Table 3 and its Note 8, its Old Chinese Latin initial consonant and closed-mouth medial sound are kv, and its Old Chinese Latin string is kvov.

[0164] The foregoing step S11 and its subordinate steps are the basic steps for forming the Old Chinese Latin strings of each Chinese character, and are applicable to each Chinese character that constitutes a Chinese word or a morpheme derived from the sound and meaning of Chinese characters in various languages within the Chinese cultural sphere, including Chinese, Japanese, Korean, and / or Vietnamese. The preset character tables of each language and the corresponding Old Chinese Latin strings of Chinese characters or Chinese morphemes can be adjusted according to their phonetic characteristics, but should be based on the above steps and rules, aiming to reflect both the Old Chinese etymology and the development and evolution of Chinese characters from Old Chinese pronunciation to Middle Chinese pronunciation and from Middle Chinese pronunciation to Modern Chinese pronunciation, so as to maintain a relatively high correspondence between Chinese characters or Chinese morphemes and their corresponding Old Chinese Latin strings as much as possible, and to maintain the interoperability and compatibility of the Old Chinese Latin strings of Chinese characters (or Chinese morphemes) and the corresponding Latin strings of Chinese words in various languages within the Chinese cultural sphere.

[0165] As an implementation manner, in the embodiment of the present application, after step S11, it further includes:

[0166] S21. Screening each Chinese character according to the Old Chinese Latin string of each Chinese character to obtain a plurality of groups of Chinese characters and a plurality of second Chinese characters with different Old Chinese Latin strings, where each group of Chinese characters includes a plurality of first Chinese characters with the same Old Chinese Latin string;

[0167] S22. Processing the Old Chinese Latin string of each first Chinese character in each group of Chinese characters according to the Middle Chinese initial consonant, Middle Chinese tone, Middle Chinese pitch, Old Chinese open / closed mouth, Modern Chinese tone and preset rules of each first Chinese character in each group of Chinese characters to obtain the processed Old Chinese Latin string corresponding to each first Chinese character in each group of Chinese characters;

[0168] S23. Using the processed Old Chinese Latin string corresponding to each first Chinese character in each group of Chinese characters as the Old Chinese Latin string corresponding to each first Chinese character.

[0169] As an implementation manner, in the embodiment of the present application, the preset rules include a first preset rule, a second preset rule, and a third preset rule, and step S22 includes:

[0170] S221. If the Chinese tone of each first Chinese character in the Chinese character group is an entering tone, processing the Latin Classical Chinese character string of each first Chinese character according to the type of the Modern Chinese tone of each first Chinese character and a first preset rule to obtain a processed Latin Classical Chinese character string corresponding to each first Chinese character;

[0171] S222. If the Chinese class of each first Chinese character in the Chinese character group is the first class, the second class, or the fourth class, and the ancient Chinese pronunciation of each first Chinese character is closed-mouthed, or if the Chinese class of each first Chinese character in the Chinese character group is the third class, and the Chinese initial consonant of each first Chinese character is the third group, the Jing group, the Zhuang group, or the C-class rhyme Jianxiao group, and the ancient Chinese pronunciation of each first Chinese character is open-mouthed, then process the Latinized Ancient Chinese character string of each first Chinese character according to the opening and closing type of the ancient Chinese pronunciation of each first Chinese character and the second preset rule to obtain a processed Latinized Ancient Chinese character string corresponding to each first Chinese character;

[0172] S223. If the Chinese initial consonant of each first Chinese character in the Chinese character group is fully voiced or partially voiced, then according to the type of the Chinese initial consonant of each first Chinese character and the third preset rule, the Latin Classical Chinese character string of each first Chinese character is processed to obtain a processed Latin Classical Chinese character string corresponding to each first Chinese character.

[0173] As an implementation manner, in the embodiment of the present application, step S221 includes:

[0174] S2211. If the Chinese tone of each first Chinese character in the Chinese character group is an entering tone, and the Chinese character group includes two first Chinese characters and the two first Chinese characters have different modern Chinese tones, or if the Chinese character group includes three or more first Chinese characters and the modern Chinese tones of the first Chinese characters in the Chinese character group include yinping or yangping, shangsheng, and qusheng, then according to the modern Chinese tone type of each first Chinese character, the original form of the entering tone final, the first preset character string, or the second preset character is selected from the preset ancient Latin Chinese entering tone final processing option table as the corresponding final, and a processed ancient Latin Chinese character string corresponding to the first Chinese character is constructed based on the ancient Latin Chinese initial consonant, the ancient Latin Chinese medial, the ancient Latin Chinese nucleus, and the selected corresponding final of the first Chinese character;

[0175] In this embodiment, since in the Latin-based ancient Chinese system proposed in this application, if the Chinese tone of a Chinese character is an entering tone, then its Latin-based ancient Chinese string is a p-suffix, a t-suffix, or a k-suffix, if the Chinese tone of each first Chinese character in the Chinese character group is an entering tone, and the Chinese character group includes two first Chinese characters and the modern Chinese tones of the two first Chinese characters are different, or the Chinese character group includes three or more first Chinese characters and the modern Chinese tones of the first Chinese characters in the Chinese character group include yinping or yangping, shangsheng, and qusheng, then according to the modern Chinese tone type of each first Chinese character, the preset In the Latin ancient Chinese entering tone character final processing option table, the original form of the entering tone final, the first preset character string or the second preset character is selected as the corresponding final to form a processed Latin ancient Chinese character string corresponding to the first Chinese character. If the modern Chinese tone of the first Chinese character is yinping or yangping, the final of its Latin ancient Chinese character string is the original form t or k or p. If the modern tone of the first Chinese character is shangsheng, the final of its Latin ancient Chinese character string is tt or ck or pp. If the modern Chinese tone of the first Chinese character is qusheng, the final of its Latin ancient Chinese character string is d or g or b.

[0176] In this embodiment, the preset Latin ancient Chinese entering tone word final processing option table is a preset Latin ancient Chinese entering tone word final processing option table, and the preset Latin ancient Chinese entering tone word final processing option table is as follows:

[0177] Table 4 Preset Latin Ancient Chinese Entering Tone Word Final Processing Options

[0178] Note: 1. The modern tones in the table include yinping / yangping, qusheng and shangsheng. Yinping / yangping characters, qusheng characters and shangsheng characters refer to the medieval entering tone characters with the modern tones of yinping / yangping, qusheng or shangsheng.

[0179] 2. No.1, No.2, and No.3 are the character orderings for modern Chinese character groups with the same tone and containing two or more Chinese characters with the entering tone.

[0180] 3. Remaining Characters No. 1 and No. 2 are Chinese characters with any two of the three modern tones of yinping / yangping, shangsheng and qusheng, and in a group of three or more Chinese characters with an entering tone, and the characters corresponding to one of the modern tones are arranged in the order of the remaining Chinese characters after the corresponding final rhyme.

[0181] 4. Chinese characters in the entering tone Chinese character group that are beyond the above order (i.e., ordered further back) keep the original form of the entering tone final rhyme, or adopt other methods to further differentiate.

[0182] For example, the Latin ancient Chinese string of the first Chinese character in the Chinese character group is thap, that is, the three first Chinese characters "ta", "ta", and "ta" with the rhyme ending p. Since the modern tone of "ta" is the first tone, according to Table 4, its rhyme ending is the original form p. The original string thap is used as the Latin ancient Chinese string corresponding to "ta". Since the modern tone of "ta" is the rising tone, according to Table 4, the rhyme ending of the Latin ancient Chinese string of "ta" is modified to pp, and the modified string thapp is used as the Latin ancient Chinese string corresponding to "ta". Since the modern tone of "ta" is the falling tone, according to Table 4, the rhyme ending of the Latin ancient Chinese string of "ta" is modified to b, and the modified string thab is used as the Latin ancient Chinese string corresponding to "ta".

[0183] S2212. If the Middle Ancient tones of the first Chinese characters in the Chinese character group are entering tones, and the modern Chinese tones of multiple first Chinese characters in the Chinese character group are the same, and the Chinese character group includes two or more first Chinese characters, then sort the first Chinese characters in the positive order according to the first preset rule, select the corresponding rhyme endings from the preset Latin ancient Chinese entering tone character rhyme ending processing option table according to the serial numbers of the first Chinese characters, and form the processed Latin ancient Chinese string corresponding to the first Chinese character according to the Latin ancient Chinese initial, Latin ancient Chinese medial, Latin ancient Chinese rhyme nucleus and the selected corresponding rhyme ending;

[0184] In this embodiment, the first preset rule can be the order from the fewest to the most strokes, or the order from the highest to the lowest Chinese character usage frequency, or other rules.

[0185] For example, the Chinese character group includes three Chinese characters "lie", "lie", and "lie". The Middle Ancient tones of the three Chinese characters "lie", "lie", and "lie" are entering tones, and the Latin ancient Chinese string is lyet. And the modern tones of the three Chinese characters "lie", "lie", and "lie" in the Chinese character group are the same, all being the falling tone. Sort the 3 Chinese characters in the Chinese character group in the order from the fewest to the most strokes. The sorted order is No.1 lie, No.2 lie, No.3 lie. According to Table 4, the rhyme ending of "lie" with the fewest strokes is the original form t, and the original string lyet is used as the Latin ancient Chinese string corresponding to "lie"; according to Table 4, the rhyme ending of "lie" ranked between the fewest and the most strokes is the second preset character d, and the modified string lyed is used as the Latin ancient Chinese string corresponding to "lie"; according to Table 4, the rhyme ending of "lie" with the most strokes is the first preset string tt, and the modified string lyett is used as the Latin ancient Chinese string corresponding to "lie".

[0186] S2213. If the Middle Chinese tones of the first Chinese characters in the Chinese character group are entering tones, and the Chinese character group includes three or more first Chinese characters and the modern Chinese tones of the first Chinese characters in the Chinese character group include any two of the high level tone, rising tone, falling tone and high falling tone, then first select the corresponding rhyme tail from the preset table of processing options for rhyme tails of ancient Chinese entering tone characters for the first Chinese character corresponding to the modern Chinese tone of only one Chinese character in the Chinese character group or the first Chinese character corresponding to the modern Chinese tone sorted earlier according to the order of high falling tone, rising tone and falling tone, then sort the remaining first Chinese characters in the Chinese character group in the forward order according to the first preset rule, and select the corresponding rhyme tail from the preset table of processing options for rhyme tails of Latin ancient Chinese entering tone characters according to the serial numbers of the remaining first Chinese characters, and form the processed Latin ancient Chinese string corresponding to the first Chinese character according to the Latin ancient Chinese initial, Latin ancient Chinese medial, Latin ancient Chinese nucleus and the selected corresponding rhyme tail.

[0187] For example, the Chinese character group includes three Chinese characters, namely "各", "阁" and "搁". The Middle Chinese tones of the three Chinese characters "各", "阁" and "搁" are entering tones, and their Latin ancient Chinese string is "kak". And the three Chinese characters "各", "阁" and "搁" in the Chinese character group include two types of modern Chinese tones, namely high level tone or rising tone and falling tone. Among them, high level tone and rising tone are regarded as one modern tone. The modern tones of "阁" and "搁" are high level tone or rising tone, and the modern tone of "各" is falling tone and there is only one character with falling tone, namely "各", in this Chinese character group. According to Table 4, the rhyme tail of "各" is the second preset character "g", and the modified string "kag" is used as the Latin ancient Chinese string corresponding to "各". The characters "阁" and "搁" with modern tones of high level tone or rising tone are sorted in the forward order according to the number of strokes from less to more. According to the aforementioned table, the rhyme tail of "阁" ranked as Remaining Character No. 1 is the original form "k" of the entering tone rhyme tail, and the original Latin ancient Chinese string "kak" is used as the Latin ancient Chinese string corresponding to "阁". The rhyme tail of "搁" ranked as Remaining Character No. 2 is the first preset string "ck", and the modified string "kack" is used as the Latin ancient Chinese string corresponding to "搁".

[0188] As an implementation manner, in the embodiment of the present application, step S222 includes:

[0189] S2221. If the Middle Chinese grades of the first Chinese characters in the Chinese character group are Middle Chinese first grade or Middle Chinese second grade or Middle Chinese fourth grade and the opening and closing of the Old Chinese pronunciation of each first Chinese character is closing, then modify the Latin ancient Chinese closing medial of the first Chinese characters in the Chinese character group that conform to the second preset rule into the third preset character, and use the modified Latin ancient Chinese string as the Latin ancient Chinese string corresponding to the first Chinese characters that conform to the second preset rule, and use the Latin ancient Chinese strings of the first Chinese characters in the Chinese character group that do not conform to the second preset rule as the Latin ancient Chinese strings corresponding to the first Chinese characters that do not conform to the second preset rule;

[0190] In this embodiment, the second preset rule may be that the number of strokes is relatively large, or there is a radical, or the commonness is relatively low, and the third preset character may be w.

[0191] For example, in a Chinese character group, there are two first-class closed-mouth first Chinese characters, "戈" and "鍋", with the Latin ancient Chinese string being kua. Since the number of strokes of "鍋" is more than that of "戈", the closed-mouth medial sound u of "鍋" in Latin ancient Chinese is modified to w, and the string kwa after modifying the closed-mouth medial sound is used as the Latin ancient Chinese string corresponding to "鍋", and the original Latin ancient Chinese string kua of this Chinese character group is used as the Latin ancient Chinese string corresponding to "戈"; in the Chinese character group, there are two fourth-class closed-mouth first Chinese characters, "圭" and "闺", with the Latin ancient Chinese string being kuei. Since the number of strokes of "闺" is more than that of "圭", the closed-mouth medial sound u of "闺" in Latin ancient Chinese is modified to w, and the string kwei after modifying the closed-mouth medial sound is used as the Latin ancient Chinese string corresponding to "闺", and the original Latin ancient Chinese string kuei of this Chinese character group is used as the Latin ancient Chinese string corresponding to "圭".

[0192] S2222. If the Middle Chinese grades of the first Chinese characters in the Chinese character group are Middle Chinese third grade and the Middle Chinese initials of the first Chinese characters are the Zhi group, the Jing group, the Zhuang group or the Jianxiao group of C-class rhymes, and the opening and closing of the Old Chinese sounds of the first Chinese characters are open, then the Latin ancient Chinese third-grade medial sound of the first Chinese characters in the Chinese character group that meet the second preset rule is modified to the fourth preset character, and the modified Latin ancient Chinese string is used as the Latin ancient Chinese string corresponding to the first Chinese character that meets the second preset rule, and the Latin ancient Chinese string of the first Chinese characters in the Chinese character group that do not meet the second preset rule is used as the Latin ancient Chinese string corresponding to the first Chinese characters that do not meet the second preset rule.

[0193] In this embodiment, the fourth preset character may be i or y. If the third-grade medial sound of the original form of the Latin ancient Chinese string of the Chinese character group is y, then the fourth preset character is i; if the third-grade medial sound of the original form of the Latin ancient Chinese string of the Chinese character group is i, then the fourth preset character is y.

[0194] For example, in a Chinese character group, there are two first-class characters of the refined group of the third rank with the Latin ancient Chinese string "zyeng", namely "情" and "晴". Since the number of strokes of "晴" is more than that of "情", the third-rank medial sound "y" of "晴" is modified to "i", and the string "zieng" after the modification of the third-rank medial sound is used as the Latin ancient Chinese string corresponding to "晴", and the original form of the Latin ancient Chinese string of this Chinese character group, "zyeng", is used as the Latin ancient Chinese string corresponding to "情"; in the Chinese character group, there are two first-class characters of the Zhuang group of the third rank with the Latin ancient Chinese string "criang", namely "莊" and "裝". Since the number of strokes of "裝" is more than that of "莊", the third-rank medial sound "i" of "裝" is modified to "y", and the string "cryang" after the modification of the third-rank medial sound is used as the Latin ancient Chinese string corresponding to "裝", and the original form of the Latin ancient Chinese string of this Chinese character group, "criang", is used as the Latin ancient Chinese string corresponding to "莊".

[0195] As an implementation manner, in the embodiment of the present application, step S223 includes:

[0196] S2231. If the Middle Chinese initial of the first Chinese character in the Chinese character group is a fully voiced stop, then add a fifth preset character after the initial of the Latin ancient Chinese string of the first Chinese character in the Chinese character group that conforms to the third preset rule, and use the Latin ancient Chinese string after the addition as the Latin ancient Chinese string corresponding to the first Chinese character that conforms to the third preset rule, and use the Latin ancient Chinese string of the first Chinese character in the Chinese character group that does not conform to the third preset rule as the Latin ancient Chinese string corresponding to the first Chinese character that does not conform to the third preset rule;

[0197] In this embodiment, the Middle Chinese fully voiced stops include 並 b, 定 d, 匣 g, 从 z and the compound initials and derivative initials formed by them with the second, third, fourth ranks and the medial sound of the secondary rank. The fifth preset character is a preset character, and the fifth preset character can be h or s. s is used to be added after z, and h is used to be added after other fully voiced stops. The third preset rule can be that the number of strokes is more, or there is a radical, or the common usage degree is lower. If the Middle Chinese initial of the first Chinese character in the Chinese character group is one of the above fully voiced stops, then add h or s after the initial of the Latin ancient Chinese string of the first Chinese character with more strokes in the Chinese character group, and use the Latin ancient Chinese string after adding h or s to the initial as the Latin ancient Chinese string corresponding to the first Chinese character with more strokes, and use the original form of the Latin ancient Chinese string of the first Chinese character with fewer strokes in the Chinese character group as the Latin ancient Chinese string corresponding to the first Chinese character with fewer strokes; if the number of strokes of two or more first Chinese characters in the Chinese character group is the same, then the various first Chinese characters in the Chinese character group can be distinguished in turn according to other options of the third preset rule, that is, there is a radical, or the common usage degree is lower.

[0198] For example, in a group of Chinese characters, there are two first Chinese characters with fully voiced initials, i.e., "平" (píng) and "评" (píng) in the Latin ancient Chinese string "byeng". Since the number of strokes of "评" is more than that of "平", an "h" is added after the initial "b" of the Latin ancient Chinese string of "评", and the string "bhyeng" with "h" added after the initial is used as the Latin ancient Chinese string corresponding to "评", while the original Latin ancient Chinese string "byeng" of this group of Chinese characters is used as the Latin ancient Chinese string corresponding to "平"; in the group of Chinese characters, there are two first Chinese characters with fully voiced initials, i.e., "曾" (zēng) and "層" (céng) in the Latin ancient Chinese string "zong". Since the number of strokes of "層" is more than that of "曾", an "s" is added after the initial "z" of the Latin ancient Chinese of "層", and the string "zsong" with "s" added after the initial is used as the Latin ancient Chinese string corresponding to "層", while the original Latin ancient Chinese string "zong" of this group of Chinese characters is used as the Latin ancient Chinese string corresponding to "曾".

[0199] S2232: If the Middle Chinese initial of the first Chinese character in a group of Chinese characters is a semi-voiced initial, then a sixth preset character is added before the Latin ancient Chinese initial of the first Chinese character with a modern Chinese tone of high level or the first Chinese character that conforms to the third preset rule in the group of Chinese characters. The Latin ancient Chinese string after the addition is used as the Latin ancient Chinese string corresponding to the first Chinese character with a modern Chinese tone of high level or the first Chinese character that conforms to the third preset rule, and the Latin ancient Chinese string of the first Chinese character with a modern Chinese tone not of high level or the first Chinese character that does not conform to the third preset rule in the group of Chinese characters is used as the Latin ancient Chinese string corresponding to the first Chinese character with a modern Chinese tone not of high level or the Chinese character that does not conform to the third preset rule.

[0200] In this embodiment, the Middle Chinese voiceless sonorant initials include míng (m), ní (n), yí (ng), lái (l), and their compound initials and derivative initials formed with the medial glides of the second, third, fourth, and sub-equal grades. The sixth preset character is a character set in advance, and the sixth preset character can be q. If the Middle Chinese initial of the first Chinese character in a Chinese character group is one of the above voiceless sonorant initials, and there is a first Chinese character in the Chinese character group with a modern Chinese pronunciation in the yin tone (only the high level tone in Mandarin), then select the first Chinese character with a modern Chinese pronunciation in the yin tone (high level tone in Mandarin) in the Chinese character group, and add q in front of the Latin Middle Chinese initial of this first Chinese character. Take the Latin Middle Chinese string after adding q as the Latin Middle Chinese string corresponding to this first Chinese character with a modern Chinese pronunciation in the yin tone. Take the original form of the Latin Middle Chinese string of the first Chinese character with a modern Chinese pronunciation in the yang tone (or the modern tone is the high rising tone) in the Chinese character group as the Latin Middle Chinese string corresponding to this first Chinese character with a modern Chinese pronunciation in the yang tone; if there is no first Chinese character with a modern Chinese pronunciation in the yin tone in this Chinese character group, then select the first Chinese character with more strokes in the Chinese character group, and add q in front of the Latin Middle Chinese initial of this first Chinese character. Take the Latin Middle Chinese string after adding q as the Latin Middle Chinese string corresponding to this first Chinese character with more strokes. Take the original form of the Latin Middle Chinese string of the first Chinese character with fewer strokes in the Chinese character group as the Latin Middle Chinese string corresponding to this first Chinese character with fewer strokes; if there is no first Chinese character with a modern Chinese pronunciation in the yin tone in this Chinese character group and the number of strokes of two or more first Chinese characters in the Chinese character group is the same, then the various first Chinese characters in the Chinese character group can be distinguished according to the other options of the third preset rule in turn, that is, having a radical, or having a lower frequency of use.

[0201] For example, the Chinese character group includes two voiceless sonorant initial first Chinese characters, láo (劳) and lāo (捞), with the Latin Middle Chinese initial l and the Latin Middle Chinese string lāu. Since the tone of "lāo" in modern Chinese is the high level tone, add q in front of the Latin Middle Chinese initial l of "lāo". Take the Latin Middle Chinese string qlāu after adding q in front of the initial as the Latin Middle Chinese string corresponding to "lāo". Since the tone of "láo" in modern Chinese is the high rising tone, take the original form of the Latin Middle Chinese string lāu of "láo" as the Latin Middle Chinese string corresponding to "láo".

[0202] For example, the Chinese character group includes two voiceless sonorant initial first Chinese characters, láng (郎) and láng (狼), with the Latin Middle Chinese initial l and the Latin Middle Chinese string láng. Their tones in modern Chinese Mandarin are both the high rising tone. Since "láng" (狼) has more strokes, add q in front of the Middle Chinese initial l of "láng". Take the Latin Middle Chinese string qláng after adding q in front of the initial as the Latin Middle Chinese string corresponding to "láng". Since "láng" (郎) has fewer strokes, take the original form of the Latin Middle Chinese string láng of "láng" as the Latin Middle Chinese string corresponding to "láng".

[0203] In addition to the above-mentioned embodiments, there are also other methods for differentiating and separating homophonic characters in the Latinized ancient Chinese strings that are the same as the aforementioned first Chinese characters, which are described as follows:

[0204] Differentiating homophonic characters by slightly adjusting initial consonants:

[0205] In the Middle Chinese and Old Chinese phonetic systems of Chinese characters, there is a high degree of correlation among the characters with voiceless unaspirated (i.e., voiceless and unaspirated), voiceless aspirated (i.e., voiceless and aspirated), and voiced obstruent initial consonants in the same place of articulation, as well as among the characters with stop, affricate, and fricative initial consonants (manifested as the same ancient phonetic components for the above different initial-consonant characters or different readings with the above different initial consonants for the same Chinese character). When dealing with the first Chinese character in a group of homophonic characters that are difficult to differentiate by other methods, the correlation among these types of initial consonants can be borrowed and applied to slightly adjust the initial consonants of the Latinized ancient Chinese strings of the relevant first Chinese characters, that is, to adjust the initial consonants of the Latinized ancient Chinese strings of the first Chinese character with more strokes or lower usage frequency (or according to other criteria) among voiceless unaspirated, voiceless aspirated, and voiced obstruent in the same place of articulation or among stop, affricate, and fricative initial consonants (adjust to the initial consonant of a character with no corresponding character or only rare characters in the same place of articulation).

[0206] For example, the Latinized ancient Chinese strings of the first Chinese characters "笛" and "滌" in a group of homophonic characters are both deok, and their initial consonants are the voiced obstruent d. However, there is no corresponding Chinese character for the string teok with the voiceless unaspirated initial consonant t. Therefore, the initial consonant of the character "滌" with more strokes can be adjusted to t, and the modified string teok can be used as the Latinized ancient Chinese string of "滌", while the character "笛" with fewer strokes remains its original Latinized ancient Chinese string deok; the Latinized ancient Chinese strings of the first Chinese characters "根" and "跟" in a group of homophonic characters are both kon, and their initial consonants are the voiceless unaspirated k. However, there is no corresponding Chinese character for the string khon with the voiceless aspirated initial consonant kh. Therefore, the initial consonant of the character "跟" with more strokes can be adjusted to kh, and the modified string khon can be used as the Latinized ancient Chinese string of "跟", while the character "根" with fewer strokes remains its original Latinized ancient Chinese string kon; the Latinized ancient Chinese strings of the first Chinese characters "采" and "彩" in a group of homophonic characters are both csae, and their initial consonants are the affricate cs. However, there is no corresponding Chinese character for the string sae with the fricative initial consonant s. Therefore, the initial consonant of the character "彩" with more strokes can be adjusted to s, and the modified string sae can be used as the Latinized ancient Chinese string of "彩", while the character "采" with fewer strokes remains its original Latinized ancient Chinese string csae.

[0207] Differentiating homophonic characters by adjusting at the equal occurrence level:

[0208] The eight děng and cìděng in Middle Chinese phonology (see Table 3) actually reflect eight consecutive states of the adjustment of the pronunciation organs in the oral cavity to the nucleus vowel (main vowel). There is a relatively high similarity and correlation between adjacent and similar děng and cìděng. When dealing with the first Chinese character in a group of Chinese characters with the same Chinese character that is difficult to differentiate by other methods, this mechanism can be used to fine-tune the medial of the Latin Old Chinese string of the first Chinese character across děng (cìděng), that is, to adjust the medial of the Latin Old Chinese string of the first Chinese character with more strokes or lower usage frequency (or according to other criteria) between adjacent or similar děng and cìděng (adjust to děng or cìděng with no characters or only rare characters). This cross-děng fine-tuning is based on the principle of not exceeding the framework of the 16 shè and the Ping Shui Yun to avoid the ancient poems from losing their rhymes.

[0209] For example, the Latin Old Chinese strings of the first Chinese characters "jīng" and "jīng" in a group of Chinese characters with the same Chinese character are both cyeng, which is Middle Chinese 3.5 děng. However, there is no corresponding Chinese character for the string ceng of Middle Chinese 4 děng. Therefore, the medial of the character "jīng" with more strokes can be adjusted to 4 děng, and the modified string ceng can be used as the Latin Old Chinese string of "jīng", while the character "jīng" with fewer strokes remains its original Latin Old Chinese string cyeng; the Latin Old Chinese strings of the first Chinese characters "xīng" and "xīng" in a group of Chinese characters with the same Chinese character are both seng, which is Middle Chinese 4 děng. However, there is no corresponding Chinese character for the string syeng of Middle Chinese 3.5 děng. Therefore, the medial of the character "xīng" with more strokes can be adjusted to 3.5 děng, and the modified string syeng can be used as the Latin Old Chinese string of "xīng", while the character "xīng" with fewer strokes remains its original Latin Old Chinese string seng; the Latin Old Chinese strings of the first Chinese characters "zhōng" and "zhōng" in a group of Chinese characters with the same Chinese character are both tjung, which is Middle Chinese 3.4 děng. However, there is no corresponding Chinese character for the string tyung of Middle Chinese 3.3 děng. Therefore, the medial of the character "zhōng" with more strokes can be adjusted to 3.3 děng, and the modified string tyung can be used as the Latin Old Chinese string of "zhōng", while the character "zhōng" with fewer strokes remains its original Latin Old Chinese string tjung.

[0210] Differentiating the initials of stops, affricates, and fricatives that are homophonous with nasal and liquid initials by embedding:

[0211] For some Chinese characters with initials of stops, affricates, and fricatives that are homophonous (i.e., have the same ancient phonetic complements) with Chinese characters having nasal and liquid initials (míng, wēi, ní, niáng, yí, lái), if it is difficult to distinguish them from the first Chinese character in a group of Chinese characters with the same Chinese character that is not homophonous with nasal and liquid initials (míng, wēi, ní, niáng, yí, lái) by other means, the nasal and liquid initials (míng, wēi, ní, niáng, yí, lái) that are homophonous with the said character can be embedded between the initial and medial or between the initial and nucleus vowel of the Latin Old Chinese string of the said character for differentiation.

[0212] For example, the Latin Old Chinese strings of the first Chinese characters "冑" and "籀" in the same Chinese character group are both dyuw. However, "籀" is phonetically related to "留" with the initial consonant of the lateral l. Therefore, the lateral l can be inserted between the initial consonant and the medial of "籀", and the modified string dlyuw can be used as the Latin Old Chinese string of "籀". "冑", which is not phonetically related to nasal or lateral sounds, retains its original Latin Old Chinese string form dyuw. The Latin Old Chinese strings of the first Chinese characters "貸" and "態" in the same Chinese character group are both thay. However, "態" is phonetically related to "能" with the initial consonant of the alveolar nasal n. Therefore, the alveolar nasal n can be inserted between the initial consonant and the nucleus of "態", and the modified string thnay can be used as the Latin Old Chinese string of "態". "貸", which is not phonetically related to nasal or lateral sounds, retains its original Latin Old Chinese string form thay. The Latin Old Chinese strings of the first Chinese characters "盤" and "蹣" in the same Chinese character group are both ban. However, "蹣" is phonetically related to "滿" with the initial consonant of the bilabial nasal m. Therefore, the bilabial nasal m can be inserted between the initial consonant and the nucleus of "蹣", and the modified string bman can be used as the Latin Old Chinese string of "蹣". "盤", which is not phonetically related to nasal or lateral sounds, retains its original Latin Old Chinese string form ban. The Latin Old Chinese strings of the first Chinese characters "乾" and "干" in the same Chinese character group are both kan. However, "干" is phonetically related to "岸" with the initial consonant of the velar nasal ng. Therefore, the velar nasal ng (simplified to g) can be inserted between the initial consonant and the nucleus of "干", and the modified string kgan can be used as the Latin Old Chinese string of "干". "乾", which is not phonetically related to nasal or lateral sounds, retains its original Latin Old Chinese string form kan. The Latin Old Chinese strings of the first Chinese characters "傅" and "賦" in the same Chinese character group are both foh. However, "賦" is phonetically related to "武" with the initial consonant of the labiodental v. Therefore, the labiodental v can be inserted between the initial consonant and the nucleus of "賦", and the modified string fvoh can be used as the Latin Old Chinese string of "賦". "傅", which is not phonetically related to nasal or lateral sounds, retains its original Latin Old Chinese string form foh.

[0213] The Dichotomy of the Shadow Initial:

[0214] The initial consonants of the shadow initial characters in Middle Chinese (i.e., the zero initial characters in Modern Chinese) can be divided into two categories, namely the primary shadow initial and the secondary shadow initial. The primary shadow initial is basically not phonetically related to non-shadow initial characters (but may be phonetically related to the voiceless fricative initial), such as "安" and "音". The secondary shadow initial has a phonetic relationship with stop consonants, affricates or voiceless nasal or lateral sounds. To distinguish the first Chinese characters of the shadow initial, the two types of shadow initial characters in Middle Chinese can be represented by different initial consonants. The primary shadow initial characters are represented by the zero initial, and the secondary shadow initial characters are represented by the initial consonant q.

[0215] For example, the Latin ancient Chinese strings of the first Chinese characters "音" and "陰" in the same Chinese character group are both im (representing the shadow initial as 0, i.e., no character), but "陰" is phonetically related to "今" whose initial is not the shadow initial, belonging to the secondary shadow initial. Therefore, the initial of "陰" can be represented as q, and the modified string qim can be used as the Latin ancient Chinese string of "陰", while the original shadow initial character "音" retains its original Latin ancient Chinese string form im; the Latin ancient Chinese strings of the first Chinese characters "欸" and "毐" in the same Chinese character group are both ae, but "毐" is phonetically related to "每" whose initial is not the shadow initial, belonging to the secondary shadow initial. Therefore, the initial of "毐" can be represented as q, and the modified string qae can be used as the Latin ancient Chinese string of "毐", while the original shadow initial character "欸" retains its original Latin ancient Chinese string form ae;

[0216] As an implementation manner, in the embodiments of the present application, step S13 includes:

[0217] S131. If the non-Chinese word in the Chinese cultural sphere language is a foreign word and its source language characters use Latin letters, then according to the Latin spelling of the source language of the foreign word in the Chinese cultural sphere language, obtain the Latin string of the foreign word in the Chinese cultural sphere language; if the non-Chinese word in the Chinese cultural sphere language is a foreign word and its source language characters use non-Latin letters, then according to the Latin transliteration of the foreign word in the Chinese cultural sphere language, obtain the Latin string of the foreign word in the Chinese cultural sphere language;

[0218] For example: The foreign word "radar" in Chinese, in Japanese is "レーダ", in Korean / North Korean is in Vietnamese is Its source language is the English "radar", so radar is used as the Latin string of the corresponding foreign word in the above-mentioned languages; the foreign word "Washington" in Chinese, in Japanese is "ワシントン", in Korean / North Korean is in Vietnamese is "Washington", its source language is the English "Washington", so Washington is used as the Latin string of the corresponding foreign word in the above-mentioned languages; the foreign word "Lenin" in Chinese, in Japanese is "レーニン", in Korean / North Korean is in Vietnamese is "Lenin", its source language is the Russian "Ленин", and its Latin transliteration is "Lenin", so Lenin is used as the Latin string of the corresponding foreign word in the above-mentioned languages.

[0219] S132. If the non-Chinese words in a Sinosphere language are native words and the Sinosphere language is a non-Latin alphabet language, then according to the Latin transliteration of the native words in the Sinosphere language, a Latin string of the native words in the Sinosphere language is obtained. If the non-Chinese words in a Sinosphere language are native words and the Sinosphere language is a Latin alphabet language, then according to the Latin spelling of the native words in the Sinosphere language, a Latin string of the native words in the Sinosphere language is obtained.

[0220] For example, for the four Chinese words "person", "dog", "eat", and "who", the kana forms of the native words in Japanese are respectively "ひと", "いぬ", "たべる", "だれ", and their Latin transliterations are respectively "fito", "inu", "tabelu", "dale". The above Latin transliterations are respectively used as the Latin strings of the above native words in Japanese; the Hangul forms of the native words in Korean are respectively Their Latin transliterations (according to the Yale Korean transliteration method) are respectively "salam", "kay", "mekta", "nuku". The above Latin transliterations are respectively used as the Latin strings of the above native words in Korean; the Quoc Ngu forms of the native words in Vietnamese are respectively "chó", "ǎn", "ai". Since the Quoc Ngu of Vietnamese is already in Latin spelling, it can be directly used as the Latin string of the corresponding native words in Vietnamese.

[0221] The above transliteration forms of Japanese native words are unique to this invention. It is characterized in that the kana forms of Japanese native words adopt historical kana usage, and the Latin transliteration adopts Japanese-style romanization, but there are several modifications: First, for the kana in the ra row, namely ら, り, る, れ or ろ, and their corresponding yōon kana, the consonant is l instead of r. Second, for the kana in the ha row, namely は, ひ, ふ, へ or ほ, and their corresponding yōon kana, if they are at the beginning of a word or still pronounce the ha row sound in modern Japanese pronunciation, then the consonant of this ha row kana is represented by f. If this ha row kana is not at the beginning of a word or pronounces the wa row sound or a row sound in modern Japanese pronunciation, then the consonant of this ha row kana is represented by v. For example, the Latin string of the Japanese particle "は" is va, and the historical kana usage of the Japanese native word for "today" is "けふ", and its Latin string is kevu.

[0222] In addition, there are some "mixed words" or "hybrid words" in each language within the Sinosphere, that is, words composed of Chinese words (or morphemes) and non-Chinese words (or morphemes). In Chinese, there are only mixed words composed of Chinese words and foreign words. In Japanese, Korean, and Vietnamese, there are mixed words composed of any two of the three types: Chinese words (or morphemes), native words (or morphemes), and foreign words (or morphemes). The Latin strings of each mixed word are composed of the Latin strings of the constituent parts from different sources that make up the mixed word. For example, the mixed word "New Zealand" in Chinese is composed of the Chinese word "Xin" and the foreign word "Zealand", and their Latin strings are syn and zealand respectively, and when combined, it becomes Syn Zealand.

[0223] As shown in Figure 2, an embodiment of the present application further provides a conversion method, including:

[0224] S31. Synthesize the Middle Chinese phonetic elements and Old Chinese phonetic elements of each Chinese character to obtain the Latin Old Chinese strings of the languages within the Sinosphere corresponding to each Chinese character. Among them, the Middle Chinese phonetic elements include Middle Chinese initials, Middle Chinese grades, Middle Chinese finals, Middle Chinese rhyme categories, and Middle Chinese tones, and the Old Chinese phonetic elements include Old Chinese rhyme groups, Old Chinese opening and closing, and ancient phonetic symbols. The languages within the Sinosphere include Chinese, Japanese, Korean, and Vietnamese;

[0225] S32. Obtain the Latin strings of each Chinese word in the languages within the Sinosphere according to the Latin Old Chinese strings of the languages within the Sinosphere corresponding to each Chinese character;

[0226] S33. Obtain the Latin strings of each non-Chinese word in the languages within the Sinosphere according to the etymology of each non-Chinese word in the languages within the Sinosphere. Among them, the non-Chinese words in the languages within the Sinosphere include foreign words and native words;

[0227] S34. Establish a对照表 of the Latin strings of words in the languages within the Sinosphere according to each Chinese word in the languages within the Sinosphere and its corresponding Latin string and each non-Chinese word in the languages within the Sinosphere and its corresponding Latin string;

[0228] In this embodiment, the Latin string comparison table for Chinese words can have two versions: a Latin string comparison table for Chinese words with historical Chinese characters and a Latin string comparison table for Chinese words with simplified Chinese characters; the Latin string comparison table for Japanese words can have two versions: a Latin string comparison table for Japanese words containing historical Chinese characters and a Latin string comparison table for Japanese words containing simplified Chinese characters; the Latin string comparison table for Korean / Korean words can have two versions: a Latin string comparison table for Korean / Korean words in which Chinese words are represented by historical Chinese characters and a Latin string comparison table for Korean / Korean words in which Chinese words are represented by Hangul letters; the Latin string comparison table for Vietnamese words can have two versions: a Latin string comparison table for Vietnamese words in which Chinese words are represented by historical Chinese characters and a Latin string comparison table for Vietnamese words in which Chinese words are represented by Vietnamese characters.

[0229] S35. Receive a Chinese character cultural circle language word or text to be converted, and a Chinese character cultural circle language to Latin character string conversion instruction, or receive a Latin character string word or text in a Chinese character cultural circle language to be converted, and a Latin character string to Chinese character cultural circle language conversion instruction;

[0230] S36. Based on the Chinese character cultural circle language to Latin character string conversion instruction, according to the Chinese character cultural circle language word or text to be converted, query the Chinese character cultural circle language word Latin character string comparison table, obtain and display the target Latin character string word or text corresponding to the Chinese character cultural circle language word or text to be converted; or based on the Latin character string to Chinese character cultural circle language conversion instruction, according to the Latin character string word or text of the Chinese character cultural circle language to be converted, query the Chinese character cultural circle language word Latin character string comparison table, obtain and display the Chinese character cultural circle language target word or text corresponding to the Latin character string word or text of the Chinese character cultural circle language to be converted;

[0231] In this embodiment, by connecting the two versions of the aforementioned Chinese word Latin string comparison table, not only can bidirectional conversion between Chinese Latin string text and Chinese historical Chinese character text or Chinese simplified Chinese text be achieved, but also bidirectional conversion between Chinese historical Chinese character text and Chinese simplified Chinese text can be achieved;

[0232] By connecting the two versions of the aforementioned Japanese Latin string table, not only can bidirectional conversion be achieved between Japanese Latin string text and Japanese text containing historical Chinese characters or Japanese text containing simplified Chinese characters, but also bidirectional conversion can be achieved between Japanese text containing historical Chinese characters and Japanese text containing simplified Chinese characters.

[0233] By connecting the two versions of the aforementioned Korean / Korean Latin string comparison table, not only can bidirectional conversion be achieved between Korean / Korean Latin string texts and Korean / Korean texts in which Chinese words are represented in historical Chinese characters or Korean / Korean texts in which Chinese words are represented in Korean / Korean Hangul letters, but bidirectional conversion can also be achieved between Korean / Korean texts in which Chinese words are represented in historical Chinese characters and Korean / Korean texts in which Chinese words are represented in Korean / Korean Hangul letters;

[0234] By connecting the two versions of the aforementioned Vietnamese word Latin string comparison table, not only can two-way conversion be achieved between Vietnamese Latin string text and Vietnamese text in which Chinese words are represented by historical Chinese characters or Vietnamese text in which Chinese words are represented by Vietnamese national language characters, but also two-way conversion can be achieved between Vietnamese text in which Chinese words are represented by historical Chinese characters and Vietnamese text in which Chinese words are represented by Vietnamese national language characters.

[0235] As an implementation manner, in the embodiment of the present application, step S31 includes:

[0236] S311, according to the Middle Chinese initial consonants, Middle Chinese vowels, Middle Chinese finals, Old Chinese opening and closing sounds, and ancient sound symbols of each Chinese character, obtain the Latin Old Chinese initial consonants and Latin Old Chinese medials of each Chinese character from a preset Latin Old Chinese initial consonant and medial table;

[0237] S312, according to the ancient Chinese rhyme radical, the medieval Chinese rhyme radical and the medieval Chinese rhyme section of each Chinese character, obtaining the Latin ancient Chinese rhyme nucleus of each Chinese character from a preset Latin ancient Chinese rhyme nucleus table;

[0238] S313, according to the medieval Chinese rhyme and medieval tone of each Chinese character, obtaining the Latin and ancient Chinese rhyme endings of each Chinese character from a preset Latin and ancient Chinese rhyme ending table;

[0239] S314. Construct a Latin-Classic Chinese character string for each Chinese character based on the Latin-Classic Chinese initial consonant, Latin-Classic Chinese medial consonant, Latin-Classic Chinese nucleus, and Latin-Classic Chinese coda of each Chinese character.

[0240] As shown in FIG3 , the embodiment of the present application further provides an input system, including:

[0241] The first processing module 101 is configured to synthesize the Middle Chinese sound elements and the Old Chinese sound elements of each Chinese character to obtain a Latinized Old Chinese character string of the language in the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Chinese sound elements include Middle Chinese initials, Middle Chinese vowels, Middle Chinese finals, Middle Chinese rhyme groups, and Middle Chinese tones; the Old Chinese sound elements include Old Chinese rhyme radicals, Old Chinese sound opening and closing, and ancient sound symbols; the languages ​​in the Chinese character cultural circle include Chinese, Japanese, Korean / Korean, and Vietnamese;

[0242] The second processing module 102 is configured to obtain the Latin character strings of each Chinese word in the Chinese character cultural circle language according to the Latin ancient Chinese character string of the Chinese character cultural circle language corresponding to each Chinese character;

[0243] The third processing module 103 is configured to obtain Latin character strings of the non-Chinese words in the Chinese cultural circle based on the etymology of the non-Chinese words in the Chinese cultural circle, wherein the non-Chinese words in the Chinese cultural circle include foreign words and native words;

[0244] The first establishing module 104 is configured to establish a Latin character string comparison table for Chinese characters in the Chinese cultural circle based on the Chinese words and their corresponding Latin character strings and the non-Chinese words and their corresponding Latin character strings.

[0245] The first receiving module 105 is configured to receive a Latin character string of a language in the Chinese cultural circle input by a user via a keyboard;

[0246] The first query module 106 is configured to query a Latin character string comparison table of words in the Chinese cultural circle and language according to the input Latin character string, and obtain and display a target word in the Chinese cultural circle and language corresponding to the input Latin character string.

[0247] As an implementation mode, in an embodiment of the present application, the first processing module 101 performs the following steps when synthesizing the Middle Ages sound elements and the Old Age sound elements of each Chinese character to obtain the Latin Old Age Chinese character string of the language of the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initials, Middle Ages etc., Middle Ages finals, Middle Ages rhyme groups, and Middle Ages tones; the Old Age sound elements include Old Age rhyme radicals, Old Age sound opening and closing, and ancient sound symbols; and when the language of the Chinese character cultural circle includes Chinese, Japanese, Korean / Korean, and Vietnamese, the first processing module 101 is specifically used to:

[0248] According to the Middle Chinese initial consonants, Middle Chinese vowels, Middle Chinese finals, Old Chinese opening and closing sounds, and ancient sound symbols of each Chinese character, the Latin Ancient Chinese initial consonants and Latin Ancient Chinese medials of each Chinese character are obtained from the preset Latin Ancient Chinese initial consonant and medial table;

[0249] According to the ancient Chinese rhyme radical, medieval Chinese rhyme radical and medieval Chinese rhyme section of each Chinese character, the Latin ancient Chinese rhyme nucleus of each Chinese character is obtained from a preset Latin ancient Chinese rhyme nucleus table;

[0250] According to the Middle Chinese rhyme and tone of each Chinese character, the Latin and Ancient Chinese rhyme endings of each Chinese character are obtained from a preset Latin and Ancient Chinese rhyme ending table;

[0251] The Latin and Ancient Chinese character strings of each Chinese character are constructed according to the Latin and Ancient Chinese initial consonants, Latin and Ancient Chinese medials, Latin and Ancient Chinese nuclei and Latin and Ancient Chinese codas of each Chinese character.

[0252] As shown in FIG4 , the embodiment of the present application further provides a conversion system, including:

[0253] The fourth processing module 201 is configured to synthesize the Middle Chinese sound elements and the Old Chinese sound elements of each Chinese character to obtain a Latinized Old Chinese character string of the language in the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Chinese sound elements include Middle Chinese initials, Middle Chinese vowels, Middle Chinese finals, Middle Chinese rhyme groups, and Middle Chinese tones; the Old Chinese sound elements include Old Chinese rhyme radicals, Old Chinese sound opening and closing, and ancient sound symbols; the languages ​​in the Chinese character cultural circle include Chinese, Japanese, Korean / Korean, and Vietnamese;

[0254] The fifth processing module 202 is configured to obtain the Latin character strings of each Chinese word in the Chinese character cultural circle language according to the Latin ancient Chinese character string of the Chinese character cultural circle language corresponding to each Chinese character;

[0255] The sixth processing module 203 is configured to obtain Latin character strings of the non-Chinese words in the Chinese cultural circle based on the etymology of the non-Chinese words in the Chinese cultural circle, wherein the non-Chinese words in the Chinese cultural circle include foreign words and native words.

[0256] The second establishing module 204 is used to establish a Latin character string comparison table of the Chinese cultural circle language based on each Chinese word in the Chinese cultural circle language and its corresponding Latin character string and each non-Chinese word in the Chinese cultural circle language and its corresponding Latin character string;

[0257] The second receiving module 205 is configured to receive a Chinese character cultural circle language word or text to be converted and a Chinese character cultural circle language to Latin character string conversion instruction, or receive a Latin character string word or text in a Chinese character cultural circle language to be converted and a Latin character string to Chinese character cultural circle language conversion instruction;

[0258] The second query module 206 is used to query the Latin string comparison table of the Chinese cultural circle language based on the Chinese cultural circle language to Latin string conversion instruction according to the Chinese cultural circle language word or text to be converted, and obtain and display the target Latin string word or text corresponding to the Chinese cultural circle language word or text to be converted, or to query the Latin string comparison table of the Chinese cultural circle language based on the Latin string word or text to be converted of the Chinese cultural circle language based on the Latin string word or text to be converted, and obtain and display the Chinese cultural circle language target word or text corresponding to the Latin string word or text of the Chinese cultural circle language to be converted.

[0259] As an implementation mode, in the embodiment of the present application, the fourth processing module 201 performs the steps of synthesizing the Middle Ages sound elements and the Old Age sound elements of each Chinese character to obtain the Latinized Old Age Chinese character string of the language of the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme groups, and Middle Ages tones; the Old Age sound elements include Old Age rhyme radicals, Old Age sound opening and closing, and ancient sound symbols; and when the language of the Chinese character cultural circle includes Chinese, Japanese, Korean / Korean, and Vietnamese, the fourth processing module 201 is specifically used to:

[0260] According to the Middle Chinese initial consonants, Middle Chinese vowels, Middle Chinese finals, Old Chinese opening and closing sounds, and ancient sound symbols of each Chinese character, the Latin Ancient Chinese initial consonants and Latin Ancient Chinese medials of each Chinese character are obtained from the preset Latin Ancient Chinese initial consonant and medial table;

[0261] According to the ancient Chinese rhyme radical, medieval Chinese rhyme radical and medieval Chinese rhyme section of each Chinese character, the Latin ancient Chinese rhyme nucleus of each Chinese character is obtained from the preset Latin ancient Chinese rhyme nucleus table;

[0262] According to the Middle Chinese rhyme and tone of each Chinese character, the Latin and Ancient Chinese rhyme endings of each Chinese character are obtained from a preset Latin and Ancient Chinese rhyme ending table;

[0263] The Latin and Ancient Chinese character strings of each Chinese character are constructed according to the Latin and Ancient Chinese initial consonants, Latin and Ancient Chinese medials, Latin and Ancient Chinese nuclei and Latin and Ancient Chinese codas of each Chinese character.

[0264] It should be understood that the use of "system," "device," "unit," and / or "module" in this application is merely a method for distinguishing different components, elements, parts, portions, or assemblies at different levels. However, if other terms can achieve the same purpose, the terms may be replaced by other expressions.

[0265] The embodiments in this specification are described in a progressive manner, and each embodiment focuses on the following

[0266] For other differences between the embodiments, reference may be made to the same or similar parts between the embodiments.

[0267] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present application. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An input method, characterized in that: include: The Middle Ages sound elements and the Old Ages sound elements of each Chinese character are combined to obtain the Latin Old Age Chinese character string of the language in the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme groups and Middle Ages tones, and the Old Ages sound elements include Old Ages rhyme radicals, Old Ages sound opening and closing, and ancient sound symbols, and the language in the Chinese character cultural circle includes Chinese, Japanese, Korean / Korean, and Vietnamese; Obtaining Latin character strings of each Chinese word in the language of the Chinese character cultural circle according to the Latin and ancient Chinese character strings of the language of the Chinese character cultural circle corresponding to each Chinese character; According to the etymology of each non-Chinese word in the language of the Chinese character cultural circle, a Latin character string of each non-Chinese word in the language of the Chinese character cultural circle is obtained, wherein the non-Chinese words in the language of the Chinese character cultural circle include foreign words and native words; According to each Chinese word in the Chinese character cultural circle language and its corresponding Latin character string and each non-Chinese word in the Chinese character cultural circle language and its corresponding Latin character string, a Latin character string comparison table of words in the Chinese character cultural circle language is established; Receiving a Latin character string of the language of the Chinese character cultural circle input by a user through a keyboard; According to the input Latin character string, a Latin character string comparison table of the words in the Chinese cultural circle language is searched to obtain and display the target word in the Chinese cultural circle language corresponding to the input Latin character string.

2. The input method according to claim 1, characterized in that: The said integrated Middle Ages sound elements and Old Ages sound elements of each Chinese character are used to obtain the Latin Old Age Chinese character string of the language in the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme sets and Middle Ages tones, and the Old Ages sound elements include Old Ages rhyme radicals, Old Ages sound opening and closing, and ancient sound symbols, and the language in the Chinese character cultural circle includes Chinese, Japanese, Korean / Korean and Vietnamese, including: According to the Middle Chinese initial consonants, Middle Chinese etc., Middle Chinese finals, Old Chinese opening and closing sounds and ancient phonetic symbols of each Chinese character, the Latin Ancient Chinese initial consonants and Latin Ancient Chinese medials of each Chinese character are obtained from a preset Latin Ancient Chinese initial consonant and medial table; According to the ancient Chinese rhyme radical, the middle Chinese rhyme radical and the middle Chinese rhyme rhyme section of each Chinese character, the Latin and ancient Chinese rhyme nucleus of each Chinese character is obtained from a preset Latin and ancient Chinese rhyme nucleus table; According to the Middle Ages rhyme and Middle Ages tone of each Chinese character, the Latin and Ancient Chinese rhyme endings of each Chinese character are obtained from a preset Latin and Ancient Chinese rhyme ending table; According to the Latin and Ancient Chinese initial consonants, Latin and Ancient Chinese medials, Latin and Ancient Chinese nuclei and Latin and Ancient Chinese codas of each of the Chinese characters, the Latin and Ancient Chinese character strings are constructed.

3. The input method according to claim 2, characterized in that: The Latin ancient Chinese medials include Latin ancient Chinese equal medials and Latin ancient Chinese closed medials, the Latin ancient Chinese equal medials include Latin ancient Chinese second-level medials, Latin ancient Chinese third-level medials and Latin ancient Chinese fourth-level medials, and the Latin ancient Chinese initial consonants and Latin ancient Chinese medials of each Chinese character are obtained from a preset Latin ancient Chinese initial consonant and medial table according to the Middle Chinese initial consonants, Middle Chinese equal consonants, Middle Chinese finals, ancient sound opening and closing, and ancient sound symbols of each Chinese character, including: If the Chinese character is of the Middle Chinese first class, then according to the Middle Chinese initial consonant and the Middle Chinese first class of the Chinese character, the corresponding Latin Ancient Chinese initial consonant is selected from the preset Latin Ancient Chinese initial consonant medial table; If the Chinese character is of the Middle Ages second class or the Middle Ages fourth class, then according to the Middle Ages initial consonant and the Middle Ages class of the Chinese character, the preset Latin Old Chinese In the table of initials and medials, select the corresponding Latin Ancient Chinese initials and the second-level Latin Ancient Chinese medials or the fourth-level Latin Ancient Chinese medials; If the Chinese character is of the Middle Third Grade, and the Middle Third Grade final of the Chinese character is a heavy third grade B rhyme or the Middle Third Grade initial consonant is a Zhuang group, then according to the Middle Third Grade initial consonant of the Chinese character, select the corresponding Latin Ancient Chinese initial consonant and Latin Ancient Chinese third grade medial from the first category of the Middle Third Grade of the preset Latin Ancient Chinese initial consonant medial table; If the Chinese character is of the Middle Third Grade and is a C-class Third Grade rhyme of a dental or labial initial, then according to the Middle Chinese initial, from the second category of the Middle Third Grade of the preset Latin Ancient Chinese initial and medial table, for the dental initial, or for the labial initial, select the corresponding light labial initial, i.e., non-group initial; If the Chinese character is of the Middle Chinese third grade, and the Middle Chinese final of the Chinese character is a third grade A rhyme of the Chongniu class or the Middle Chinese initial consonant is a third group initial consonant of the Zhi class, then according to the Middle Chinese initial consonant of the Chinese character, select the corresponding Latin ancient Chinese initial consonant and Latin ancient Chinese third grade medial from the third category of the Middle Chinese third grade of the preset Latin ancient Chinese initial consonant medial table; If the Chinese character is of the Middle Chinese third class, and the Middle Chinese initial consonant of the Chinese character is a chapter group initial consonant, then according to the Middle Chinese initial consonant and the ancient phonetic symbol of the Chinese character, select the corresponding Latin ancient Chinese initial consonant and Latin ancient Chinese third class medial from the fourth category of the Middle Chinese third class of the preset Latin ancient Chinese initial consonant medial table; If the Chinese character is of the Middle Chinese third class, and the Middle Chinese initial consonant of the Chinese character is a Jing group initial consonant, then according to the Middle Chinese initial consonant and the ancient phonetic symbol of the Chinese character, select the corresponding Latin Ancient Chinese initial consonant and Latin Ancient Chinese third class medial from the fifth category of the Middle Chinese third class of the preset Latin Ancient Chinese initial consonant medial table; If the Chinese character is of the Middle Ages third class, and the Middle Ages initial consonant of the Chinese character is yunji or yimu, then according to the Middle Ages initial consonant and ancient phonetic symbol of the Chinese character, select the corresponding Latin Ancient Chinese initial consonant and Latin Ancient Chinese third class medial from the first category of the Middle Ages third class, the second category of the Middle Ages third class, or the third category of the Middle Ages third class of the preset Latin Ancient Chinese initial consonant medial table; If the ancient pronunciation of the Chinese character is closed, then according to the Middle Chinese pronunciation of the Chinese character, a first preset character is added after the Latin Ancient Chinese initial consonant or the Latin Ancient Chinese medial of the Chinese character as the Latin Ancient Chinese closed medial corresponding to the Chinese character.

4. The input method according to claim 1, characterized in that: After synthesizing the Middle Ages sound elements and the Old Age sound elements of each Chinese character, the Latin Old Age Chinese character string of the language in the Chinese character cultural circle corresponding to each Chinese character is obtained, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme sets and Middle Ages tones, the Old Age sound elements include Old Ages rhyme radicals, Old Ages sound opening and closing and ancient sound symbols, and the language in the Chinese character cultural circle includes Chinese, Japanese, Korean / Korean and Vietnamese, it also includes: According to the Latin and Ancient Chinese character strings of each Chinese character, each of the Chinese characters is screened to obtain a plurality of Chinese character groups and a plurality of second Chinese characters with different Latin and Ancient Chinese character strings, wherein each of the Chinese character groups includes a plurality of first Chinese characters with the same Latin and Ancient Chinese character strings; According to the Middle Chinese initials, Middle Chinese etc., Middle Chinese tones, Ancient Chinese opening and closing sounds, modern Chinese tones and preset rules of each of the first Chinese characters in each of the Chinese character groups, the Latin and Ancient Chinese character strings of each of the first Chinese characters are processed to obtain the processed Latin and Ancient Chinese character strings corresponding to each of the first Chinese characters in each of the Chinese character groups; The processed Latin-classical Chinese character strings corresponding to each of the first Chinese characters in each of the Chinese character groups are used as the Latin-classical Chinese character strings corresponding to each of the first Chinese characters.

5. The input method according to claim 4, characterized in that: The preset rules include a first preset rule, a second preset rule and a third preset rule, and the Latin and Ancient Chinese character strings of each of the first Chinese characters in each of the Chinese character groups are processed according to the Middle Chinese initial consonants, Middle Chinese etc., Middle Chinese tones, Ancient Chinese opening and closing sounds, modern Chinese tones and preset rules to obtain the processed Latin and Ancient Chinese character strings corresponding to each of the first Chinese characters in each of the Chinese character groups, including: If the Middle Chinese tone of each of the first Chinese characters in the Chinese character group is an entering tone, processing the Latin and Ancient Chinese character strings of each of the first Chinese characters according to the type of the Modern Chinese tone of each of the first Chinese characters and a first preset rule to obtain a processed Latin and Ancient Chinese character string corresponding to each of the first Chinese characters; If the Chinese equivalent of each of the first Chinese characters in the Chinese character group is the first Chinese equivalent, the second Chinese equivalent, or the fourth Chinese equivalent, and the opening and closing of the ancient Chinese pronunciation of each of the first Chinese characters is a closed mouth, or if the Chinese equivalent of each of the first Chinese characters in the Chinese character group is the third Chinese equivalent and the Chinese initial consonant of each of the first Chinese characters is the third group of Zhi, the Jing group, the Zhuang group, or the C-class rhyme Jianxiao group, and the opening and closing of the ancient Chinese pronunciation of each of the first Chinese characters is an open mouth, then according to the opening and closing type of the ancient pronunciation of each of the first Chinese characters and the second preset rule, the Latin ancient Chinese character string of each of the first Chinese characters is processed to obtain the processed Latin ancient Chinese character string corresponding to each of the first Chinese characters; If the Chinese initial consonants of each of the first Chinese characters in the Chinese character group are fully voiced or partially voiced, the Latin Old Chinese character strings of each of the first Chinese characters are processed according to the type of the Chinese initial consonants of each of the first Chinese characters and the third preset rule to obtain the processed Latin Old Chinese character strings corresponding to each of the first Chinese characters.

6. The input method according to claim 5, characterized in that: If the Chinese tone of each of the first Chinese characters in the Chinese character group is an entering tone, then according to the type of the modern Chinese tone of each of the first Chinese characters and a first preset rule, the Latin and Ancient Chinese character strings of each of the first Chinese characters are processed to obtain the processed Latin and Ancient Chinese character strings corresponding to each of the first Chinese characters, including: If the Chinese tone of each of the first Chinese characters in the Chinese character group is an entering tone, and the Chinese character group includes two first Chinese characters and the modern Chinese tones of the two first Chinese characters are different, or the Chinese character group includes three or more first Chinese characters and the modern Chinese tones of the first Chinese characters in the Chinese character group include yinping or yangping, shangsheng and qusheng, then according to the modern Chinese tone type of each of the first Chinese characters, the original form of the entering tone final, the first preset character string or the second preset character is selected from the preset Latin ancient Chinese entering tone final processing option table as the corresponding final, and according to the Latin ancient Chinese initial consonant, the Latin ancient Chinese medial, the Latin ancient Chinese nucleus and the selected corresponding final of the first Chinese character, a processed Latin ancient Chinese character string corresponding to the first Chinese character is formed; If the Middle Chinese tone of each of the first Chinese characters in the Chinese character group is an entering tone, and the modern Chinese tones of the plurality of the first Chinese characters in the Chinese character group are the same, and the Chinese character group includes two or more first Chinese characters, the first Chinese characters are sorted in a forward direction according to a first preset rule, a corresponding final is selected from a preset Latin Ancient Chinese Entering Tone Character Final Processing Option Table according to the sequence number of each of the first Chinese characters, and a processed Latin Ancient Chinese character string corresponding to the first Chinese character is formed according to the Latin Ancient Chinese initial consonant, the Latin Ancient Chinese medial, the Latin Ancient Chinese nucleus and the selected corresponding final of the first Chinese character; If the Middle Chinese tone of each of the first Chinese characters in the Chinese character group is an entering tone, and the Chinese character group includes three or more first Chinese characters and the modern Chinese tone of the first Chinese characters in the Chinese character group includes any two of the yinping or yangping, shangsheng and qusheng tones, then firstly, from the preset ancient Chinese entering tone character final rhyme processing option table, a corresponding final rhyme is selected for the first Chinese character corresponding to the modern Chinese tone of only one Chinese character in the Chinese character group or the first Chinese character corresponding to the modern Chinese tone that is ranked front according to the order of ping, qu, shang ... A corresponding final consonant is selected from the final consonant processing option table of the ancient Chinese entering tone character, and a processed ancient Chinese character string corresponding to the first Chinese character is constructed according to the ancient Chinese Latin initial consonant, the ancient Chinese Latin medial consonant, the ancient Chinese Latin nucleus and the selected corresponding final consonant of the first Chinese character.

7. The input method according to claim 5, characterized in that: If the Chinese version of each of the first Chinese characters in the Chinese character group is the first Chinese version, the second Chinese version, or the fourth Chinese version, and the ancient pronunciation of each of the first Chinese characters is closed, or if the Chinese version of each of the first Chinese characters in the Chinese character group is the third Chinese version, and the Chinese initial consonants of each of the first Chinese characters are the third group of Zhi, Jing, Zhuang, or the C-class rhyme Jianxiao, and the ancient pronunciation of each of the first Chinese characters is open, then according to the opening and closing type of the ancient pronunciation of each of the first Chinese characters and the second preset rule, the Latin ancient Chinese character string of each of the first Chinese characters is processed to obtain the processed Latin ancient Chinese character string corresponding to each of the first Chinese characters, including: If the Middle Ages of each of the first Chinese characters in the Chinese character group is the Middle Ages first class, the Middle Ages second class, or the Middle Ages fourth class and the Ancient Chinese pronunciation of each of the first Chinese characters is closed, then the Latin Ancient Chinese closed-mouth medial of the first Chinese character in the Chinese character group that meets the second preset rule is modified to a third preset character, and the modified Latin Ancient Chinese character string is used as the Latin Ancient Chinese character string corresponding to the first Chinese character that meets the second preset rule, and the Latin Ancient Chinese character string of the first Chinese character in the Chinese character group that does not meet the second preset rule is used as the Latin Ancient Chinese character string corresponding to the first Chinese character that does not meet the second preset rule; If the Middle Chinese grade of each of the first Chinese characters in the Chinese character group is the Middle Chinese third grade and the Middle Chinese initial consonant of each of the first Chinese characters is the Zhi third group, Jing group, Zhuang group or C class rhyme Jianxiao group, and the Ancient Chinese sound opening and closing of each of the first Chinese characters is open, then the Latin Old Chinese third grade medial of the first Chinese character in the Chinese character group that meets the second preset rule is modified to a fourth preset character, and the modified Latin Old Chinese character string is used as the Latin Old Chinese character string corresponding to the first Chinese character that meets the second preset rule, and the Latin Old Chinese character string of the first Chinese character in the Chinese character group that does not meet the second preset rule is used as the Latin Old Chinese character string corresponding to the first Chinese character that does not meet the second preset rule.

8. The input method according to claim 5, characterized in that: If the Chinese initial consonant of each of the first Chinese characters in the Chinese character group is fully voiced or partially voiced, then according to the type of the Chinese initial consonant of each of the first Chinese characters and a third preset rule, the Latin Ancient Chinese character string of each of the first Chinese characters is processed to obtain the processed Latin Ancient Chinese character string corresponding to each of the first Chinese characters, including: If the Chinese initial consonant of the first Chinese character in the Chinese character group is fully voiced, then a fifth preset character is added after the initial consonant of the Latin Ancient Chinese character string of the first Chinese character that meets the third preset rule in the Chinese character group, and the added Latin Ancient Chinese character string is used as the Latin Ancient Chinese character string corresponding to the first Chinese character that meets the third preset rule, and the Latin Ancient Chinese character string of the first Chinese character in the Chinese character group that does not meet the third preset rule is used as the Latin Ancient Chinese character string corresponding to the first Chinese character that does not meet the third preset rule; If the Middle Chinese initial consonant of the first Chinese character in the Chinese character group is secondary voiced, then a sixth preset character is added in front of the Latin Ancient Chinese initial consonant of the first Chinese character with a modern Chinese tone of yinping or the first Chinese character that meets the third preset rule in the Chinese character group, and the added Latin Ancient Chinese character string is used as the Latin Ancient Chinese character string corresponding to the first Chinese character with a modern Chinese tone of yinping or the first Chinese character that meets the third preset rule, and the Latin Ancient Chinese character string of the first Chinese character with a modern Chinese tone that is not yinping or the first Chinese character that does not meet the third preset rule in the Chinese character group is used as the Latin Ancient Chinese character string corresponding to the first Chinese character with a modern Chinese tone that is not yinping or the Chinese character that does not meet the third preset rule.

9. The input method according to claim 1, characterized in that: The method of obtaining Latin character strings of the non-Chinese words in the Chinese character cultural circle language according to the etymology of the non-Chinese words in the Chinese character cultural circle language, wherein the non-Chinese words in the Chinese character cultural circle language include foreign words and native words, including: If the non-Chinese word in the language of the Chinese cultural circle is a foreign word and its etymological characters use Latin letters, then according to the etymological Latin spelling of the foreign word in the language of the Chinese cultural circle, the Latin string of the foreign word in the language of the Chinese cultural circle is obtained; if the non-Chinese word in the language of the Chinese cultural circle is a foreign word and its etymological characters use non-Latin letters, then according to the Latin transcription of the foreign word in the language of the Chinese cultural circle, the Latin string of the foreign word in the language of the Chinese cultural circle is obtained; If the non-Chinese word in the language of the Chinese cultural circle is a native word, and the language of the Chinese cultural circle is a non-Latin alphabetic language, then the Latin character string of the native word in the language of the Chinese cultural circle is obtained according to the Latin transcription of the native word in the language of the Chinese cultural circle; if the non-Chinese word in the language of the Chinese cultural circle is a native word, and the language of the Chinese cultural circle is a Latin alphabetic language, then the Latin character string of the native word in the language of the Chinese cultural circle is obtained according to the Latin spelling of the native word in the language of the Chinese cultural circle.

10. A conversion method, characterized in that: include: The Middle Ages sound elements and the Old Ages sound elements of each Chinese character are combined to obtain the Latin Old Age Chinese character string of the language in the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme groups and Middle Ages tones, and the Old Ages sound elements include Old Ages rhyme radicals, Old Ages sound opening and closing, and ancient sound symbols, and the language in the Chinese character cultural circle includes Chinese, Japanese, Korean / Korean, and Vietnamese; Obtaining Latin character strings of each Chinese word in the Chinese character cultural circle language according to the Latin and ancient Chinese character character strings of the Chinese character cultural circle language corresponding to each Chinese character; According to the etymology of each non-Chinese word in the language of the Chinese character cultural circle, a Latin character string of each non-Chinese word in the language of the Chinese character cultural circle is obtained, wherein the non-Chinese words in the language of the Chinese character cultural circle include foreign words and native words; According to each Chinese word in the Chinese character cultural circle language and its corresponding Latin character string and each non-Chinese word in the Chinese character cultural circle language and its corresponding Latin character string, a Latin character string comparison table of words in the Chinese character cultural circle language is established; Receiving the Chinese character cultural circle language word or text to be converted, and the Chinese character cultural circle language to Latin character string conversion instruction, or receiving the Latin character string word or text of the Chinese character cultural circle language to be converted, and the Latin character string to the Chinese character cultural circle language conversion instruction; Based on the Chinese character cultural circle language to Latin character string conversion instruction, according to the Chinese character cultural circle language word or text to be converted, the Chinese character cultural circle language word Latin character string comparison table is queried to obtain and display the target Latin character string word or text corresponding to the Chinese character cultural circle language word or text to be converted, or based on the Latin character string to the Chinese character cultural circle language conversion instruction, according to the Chinese character cultural circle language Latin character string word or text to be converted, the Chinese character cultural circle language word Latin character string comparison table is queried to obtain and display the Chinese character cultural circle language target word or text corresponding to the Chinese character cultural circle language Latin character string word or text to be converted.

11. The conversion method according to claim 10, characterized in that: The said integrated Middle Ages sound elements and Old Ages sound elements of each Chinese character are used to obtain the Latin Old Age Chinese character string of the language in the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme sets and Middle Ages tones, and the Old Ages sound elements include Old Ages rhyme radicals, Old Ages sound opening and closing, and ancient sound symbols, and the language in the Chinese character cultural circle includes Chinese, Japanese, Korean / Korean and Vietnamese, including: According to the Middle Chinese initial consonants, Middle Chinese etc., Middle Chinese finals, Old Chinese opening and closing sounds and ancient phonetic symbols of each Chinese character, the Latin Ancient Chinese initial consonants and Latin Ancient Chinese medials of each Chinese character are obtained from a preset Latin Ancient Chinese initial consonant and medial table; According to the ancient Chinese rhyme radical, the middle Chinese rhyme radical and the middle Chinese rhyme rhyme section of each Chinese character, the Latin and ancient Chinese rhyme nucleus of each Chinese character is obtained from a preset Latin and ancient Chinese rhyme nucleus table; According to the Middle Ages rhyme and Middle Ages tone of each Chinese character, the Latin and Ancient Chinese rhyme endings of each Chinese character are obtained from a preset Latin and Ancient Chinese rhyme ending table; According to the Latin and Ancient Chinese initial consonants, Latin and Ancient Chinese medials, Latin and Ancient Chinese nuclei and Latin and Ancient Chinese codas of each of the Chinese characters, the Latin and Ancient Chinese character strings are constructed.

12. An input system, characterized in that: include: The first processing module is used to synthesize the Middle Ages sound elements and the Ancient Chinese sound elements of each Chinese character to obtain the Latin Ancient Chinese character string of the language in the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme sets and Middle Ages tones, and the Ancient Chinese sound elements include Ancient rhyme radicals, Ancient Chinese sound opening and closing, and ancient sound symbols, and the language in the Chinese character cultural circle includes Chinese, Japanese, Korean / Korean and Vietnamese; The second processing module is used to obtain the Latin character string of each Chinese word in the Chinese character cultural circle language according to the Latin and ancient Chinese character character string of the Chinese character cultural circle language corresponding to each Chinese character; A third processing module is used to obtain Latin character strings of each non-Chinese word in the Chinese character cultural circle language according to the etymology of each non-Chinese word in the Chinese character cultural circle language, wherein the non-Chinese words in the Chinese character cultural circle language include foreign words and native words; The first establishment module is used to establish a Latin character string comparison table of the Chinese character cultural circle language according to each Chinese word and the corresponding Latin character string of the Chinese character cultural circle language and each non-Chinese word and the corresponding Latin character string of the Chinese character cultural circle language; A first receiving module, used for receiving a Latin character string of the language of the Chinese character cultural circle input by a user through a keyboard; The first query module is used to query the Latin character string comparison table of the words in the Chinese cultural circle language according to the input Latin character string, and obtain and display the target word in the Chinese cultural circle language corresponding to the input Latin character string.

13. The input system according to claim 12, characterized in that: The first processing module performs the steps of synthesizing the Middle Ages sound elements and the Ancient Times sound elements of each Chinese character to obtain the Latin Ancient Chinese character string of the language of the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme sets and Middle Ages tones, and the Ancient Times sound elements include Ancient Times rhyme parts, Ancient Times sound opening and closing and ancient sound symbols, and the language of the Chinese character cultural circle includes Chinese, Japanese, Korean / Korean and Vietnamese, and is specifically used for: According to the Middle Chinese initial consonants, Middle Chinese etc., Middle Chinese finals, Old Chinese opening and closing sounds and ancient phonetic symbols of each Chinese character, the Latin Ancient Chinese initial consonants and Latin Ancient Chinese medials of each Chinese character are obtained from a preset Latin Ancient Chinese initial consonant and medial table; According to the ancient Chinese rhyme radical, the middle Chinese rhyme radical and the middle Chinese rhyme rhyme section of each Chinese character, the Latin and ancient Chinese rhyme nucleus of each Chinese character is obtained from a preset Latin and ancient Chinese rhyme nucleus table; According to the Middle Ages rhyme and Middle Ages tone of each Chinese character, the Latin and Ancient Chinese rhyme endings of each Chinese character are obtained from a preset Latin and Ancient Chinese rhyme ending table; According to the Latin and ancient Chinese initial consonants, Latin and ancient Chinese medial consonants, Latin and ancient Chinese nuclei and Latin and ancient Chinese codas of each of the Chinese characters, The Latin and Ancient Chinese character strings of each of the Chinese characters.

14. A conversion system, characterized in that: include: The fourth processing module is used to synthesize the Middle Ages sound elements and the Old Age sound elements of each Chinese character to obtain the Latin Old Age Chinese character string of the language of the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme sets and Middle Ages tones, and the Old Age sound elements include Old Age rhyme radicals, Old Age sound opening and closing, and ancient sound symbols, and the language of the Chinese character cultural circle includes Chinese, Japanese, Korean / Korean and Vietnamese; A fifth processing module, for obtaining a Latin character string of each Chinese word in the Chinese character cultural circle language according to the Latin and ancient Chinese character character string of the Chinese character cultural circle language corresponding to each Chinese character; A sixth processing module, for obtaining Latin character strings of each non-Chinese word in the Chinese character cultural circle language according to the etymology of each non-Chinese word in the Chinese character cultural circle language, wherein the non-Chinese words in the Chinese character cultural circle language include foreign words and native words; The second establishment module is used to establish a Latin character string comparison table of the Chinese character cultural circle language according to each Chinese word and the corresponding Latin character string of the Chinese character cultural circle language and each non-Chinese word and the corresponding Latin character string of the Chinese character cultural circle language; A second receiving module is used to receive the Chinese character cultural circle language word or text to be converted, and the Chinese character cultural circle language to Latin character string conversion instruction, or receive the Latin character string word or text of the Chinese character cultural circle language to be converted, and the Latin character string to the Chinese character cultural circle language conversion instruction; The second query module is used to query the Latin string comparison table of the Chinese cultural circle language based on the Chinese cultural circle language to Latin string conversion instruction and the Chinese cultural circle language word or text to be converted, and obtain and display the target Latin string word or text corresponding to the Chinese cultural circle language word or text to be converted, or query the Latin string comparison table of the Chinese cultural circle language based on the Latin string word or text of the Chinese cultural circle language to be converted based on the Latin string to the Chinese cultural circle language conversion instruction, and obtain and display the Chinese cultural circle language target word or text corresponding to the Latin string word or text of the Chinese cultural circle language to be converted.

15. The conversion system according to claim 14, characterized in that The fourth processing module performs the steps of synthesizing the Middle Ages sound elements and the Ancient Chinese sound elements of each Chinese character to obtain the Latin Ancient Chinese character string of the language of the Chinese character cultural circle corresponding to each Chinese character, wherein the Middle Ages sound elements include Middle Ages initial consonants, Middle Ages etc., Middle Ages finals, Middle Ages rhyme sets and Middle Ages tones, and the Ancient Chinese sound elements include Ancient rhyme radicals, Ancient Chinese sound opening and closing and ancient sound symbols, and the language of the Chinese character cultural circle includes Chinese, Japanese, Korean / Korean and Vietnamese, and is specifically used for: According to the Middle Chinese initial consonants, Middle Chinese etc., Middle Chinese finals, Old Chinese opening and closing sounds and ancient phonetic symbols of each Chinese character, the Latin Ancient Chinese initial consonants and Latin Ancient Chinese medials of each Chinese character are obtained from a preset Latin Ancient Chinese initial consonant and medial table; According to the ancient Chinese rhyme radical, the middle Chinese rhyme radical and the middle Chinese rhyme rhyme section of each Chinese character, the Latin and ancient Chinese rhyme nucleus of each Chinese character is obtained from a preset Latin and ancient Chinese rhyme nucleus table; According to the Middle Ages rhyme and Middle Ages tone of each Chinese character, the Latin and Ancient Chinese rhyme endings of each Chinese character are obtained from a preset Latin and Ancient Chinese rhyme ending table; According to the Latin and Ancient Chinese initial consonants, Latin and Ancient Chinese medials, Latin and Ancient Chinese nuclei and Latin and Ancient Chinese codas of each of the Chinese characters, the Latin and Ancient Chinese character strings are constructed.

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