[0002] Existing Chinese character input methods are common: Chinese
Pinyin input method, Wubi Chinese character input method, Cangjie Chinese character input method, triangle number Chinese character input method, Jiufang Chinese character input method, etc., wherein, Chinese
Pinyin input method is a kind of The most common Chinese character input method, this kind of Chinese character input method is based on the Chinese pinyin, completely in accordance with the
standard Chinese pinyin rules, to achieve the purpose of inputting Chinese characters by
typing the Chinese pinyin of the words one by one, wherein the Chinese pinyin letters include initials and The final and final vowels are marked by Yinping, Shangsheng, and Qusheng. The tone symbols are marked on the main vowel of the
syllable, and the tone is not marked in the soft tone; the Chinese
Pinyin input method mainly uses a general-purpose keyboard (QWERTY keyboard) to type in the corresponding Pinyin combination of English letters. To achieve the purpose of inputting Chinese characters, the defect of changing the method is: because there are many homonyms in Chinese characters itself, so using this input method will inevitably cause many keystrokes, repeated codes, and
low input efficiency, and this kind of Chinese character input method is very difficult to use. Cangjie Chinese character input method is arranged according to the
English alphabet, such as A (day), B (month), and C (gold). This kind of input method needs to understand the position of English letter A, B, C first, then grasp the position of day, month, gold, it is difficult to find the key name, and it does not conform to the writing order of normal Chinese characters, there are too many radicals and prefixes, and It also contains compound characters, difficult characters and special characters, etc., and the encoding steps are also more complicated; the Wubi Chinese character input method encodes Chinese characters completely according to the
stroke and
font features. There are five kinds of vertical, left, right and fold, about 187 basic radicals have been selected on the general
computer keyboard, and the radicals or code elements are distributed on 25 letter keys according to certain rules (i.e. standard QWER keyboards, excluding Z), the number of keystrokes and code repetition rate of the Wubi input method are much lower than that of the Chinese
Pinyin input method, but because the Wubi input method needs to remember its set radicals before it can be used correctly, there is no Basic users cannot immediately grasp the use of this input method, especially for users who have a low degree of knowledge of Chinese characters and cannot write Chinese characters according to the correct
stroke order, it is difficult to master this input method; the triangle number input method If you can master the content of the form provided, you can realize the touch
typing operation, and you can also read the characters and codes, and the repetition rate is low. However, it takes six keystrokes each time to complete the input of a Chinese character. The shape and size are complicated, and the basic symbols are 100. It is divided into dozens of other symbols, which are difficult to grasp; the Jiufang Chinese character input method contains 246 characters, which are distributed in nine grids. This kind of Chinese character input method can use any one of strokes,
font shapes, and Chinese pinyin. In this kind of Chinese character input method, the strokes are divided into independent characters and split characters. At the same time, applicable radicals are preferred. This kind of Chinese character input method is easier to master, but the repetition rate is higher: the same
code word is at least one of nine, and more Then choose one among dozens, and the input speed of this input method is relatively slow; at present, there are a certain number of Koreans (about 2,043,578 people) who use Korean in China, especially in the northeast region, and our country has been using Korean since ancient times. North Korea and South Korea have been close neighbors for a long time. The two countries have a long history of using Chinese culture, and this year, as the friendly exchanges between each other have become increasingly close, cultural information communication is particularly necessary, and Korean characters are used in our country. It is one of the standard characters (the standard character symbol is GB1252-89). The Korean language belongs to the Altaic language family. Now there are very few people in the two countries who can write Chinese characters in the correct order of strokes, so it is difficult to master the above-mentioned Chinese character input methods in a short time; Under the advocacy and support of King Sejong, the fourth generation king of the kingdom, it was created by a group of scholars.