Picture reduction and full spelling compatible input method system and method based on lexicon expansion

Abstract

The invention discloses a reduced spelling and full spelling compatible input method system and method based on lexicon expansion, and belongs to the technical field of computer input methods. Aiming at the problems of low full spelling input efficiency, high binary spelling learning cost, poor simple spelling practicability, insufficient mixed input support, strong system invasiveness and the like in the existing pinyin input method, the method comprises the following steps: defining a spelling reduction rule of initial consonants, final consonants and intermediate and final consonants to replace the initial consonants, the final consonants and the intermediate and final consonants; and generating four input forms of full spelling, reduced spelling, initial full spelling + final reduced spelling, initial reduced spelling + final full spelling for each character / word. The system comprises a lexicon processing engine, a pinyin verification module, a polyphone processor and a lexicon deployment module, an original full-spelling lexicon is read through an automatic program, a variant form is generated by applying a spelling reduction rule, and the variant form is stored in a new lexicon after Chinese character respelling verification. According to the method, a core program of the input method does not need to be modified, and a mixed input mode of complete compatibility and arbitrary combination of reduced spelling and full spelling can be realized. Tests show that after the spelling reduction rule is applied to 8560 Chinese characters in the eleventh version of the Xinhua dictionary, the number of keystrokes is reduced by 2584, and the efficiency is improved by 9.8%. The method has the advantages of high input efficiency, zero learning cost, multi-platform compatibility and the like, and can be widely applied to text input optimization of various scenes such as mobile equipment, desktop systems, smart televisions and the like.

Description

TECHNICAL FIELD The present application relates to the technical field of computer input method, in particular to an innovative system and method for realizing reduced-pinyin input through vocabulary extension and fully compatible with full-pinyin input, without changing the original input method program logic. BACKGROUND The existing pinyin input method has the following technical limitations: 1. Low efficiency of full-pinyin input: standard full-pinyin input requires a large number of keystrokes. The total number of keystrokes for standard full-pinyin input of 8560 Chinese characters in the test sample "Xinhua Dictionary" 11th edition is 26,367, with an average of 3.08 keystrokes per character; 2. High learning cost of double-pinyin scheme: users need to memorize new key mapping rules; 3. Poor practicability of simplified-pinyin scheme: high rate of homophones leads to low selection efficiency; 4. Insufficient support for mixed input: unable to seamlessly support mixed input mode of reduced-pinyin and full-pinyin; 5. Strong system invasiveness: existing optimization schemes usually require modification of the input method core program. SUMMARY Technical problems solved The present application aims to solve the following technical problems: 1. Provide a pinyin input scheme that can significantly reduce the number of keystrokes; 2. Achieve full compatibility of reduced-pinyin input and full-pinyin input; 3. Support mixed input mode of reduced-pinyin and full-pinyin in any combination; 4. No need to modify the input method core program for deployment and implementation; 5. Maintain the original full-pinyin input habit and achieve zero learning cost transition. Technical solutions The core innovation of the present application lies in the vocabulary-level extension scheme: Reduced-pinyin rule system

[0001] The following reduced-pinyin conversion rules are defined: · Initial replacement rule: zh→v, ch→i, sh→u; · Vowel replacement rule: ang→ag, eng→eg, ing→ig, ong→og; · Medial vowel replacement rule: iang→iag, uang→uag, iong→iog. Vocabulary extension method

[0002] Four input forms are generated for each character / word: 1. Full-pinyin form: keep the original full-pinyin unchanged; 2. Reduced-pinyin form: apply all reduced-pinyin rules; 3. Mixed form 1: initial full spelling + final reduced spelling; 4. Mixed form 2: initial reduced spelling + final full spelling.

[0003] The word library expansion is realized through an automated processing program, including the following key steps: 1. Read the original full spelling word library; 2. Apply the reduced spelling rule to each entry to generate variant forms; 3. Verify the correctness of the spelling based on Chinese character re-spelling; 4. Store all forms in the new word library. System architecture

[0004] The system includes the following core modules: 1. Word library processing engine: performs reduced spelling rule application and variant generation; 2. Spelling verification module: ensures spelling correctness through Chinese character re-spelling; 3. Multi-sound word processor: intelligently processes multi-sound word matching; 4. Word library deployment module: generates word library files compatible with mainstream platforms. DETAILED DESCRIPTION The following describes the embodiments of the present application in detail in combination with specific examples: Word library generation method

[0005] The word library generation method is realized through the following Python program:

[0006] TECHNICAL EFFECTS The present application achieves the following technical effects: 1. Significant improvement in input efficiency: effectively reduces keystrokes through reduced spelling rules; 2. Full mixed compatibility: supports full spelling, reduced spelling, and any mixed input mode; 3. Deployment advantage: zero program modification implementation, only need to replace the word library file; 4. Multi-platform support: compatible with mainstream platforms such as Windows / Linux / macOS / Android / iOS, etc.

[0007] Beneficial effects The significant advantages of the present application are: 1. Input efficiency is improved by word library level innovation; 2. 100% full-spelling compatibility is maintained, with zero learning cost for users; 3. Arbitrary mixed input mode is supported, with high degree of freedom of use; 4. Non-invasive implementation, without modifying the core program of the input method.

[0008] Industrial applications The present application can be widely applied to: 1. Mobile device input method optimization; 2. Input efficiency improvement of desktop operating system; 3. Smart TV text input system; 4. Vehicle infotainment input scheme; 5. Industrial control terminal input optimization.

[0009] Technical highlights The core innovation of the present application is: 1. Full mixed compatibility architecture: complete support for all mixed input modes of reduced spelling and full spelling; 2. Zero-invasive implementation: only through word library expansion to realize the function, without modifying the core code of the input method; 3. Intelligent verification mechanism: ensure the correctness of pinyin through Chinese character re-spelling technology; 4. Empirical efficiency improvement: test sample: 8560 Chinese characters in the 11th edition of "Xinhua Dictionary", full-spelling keystroke times: 26,238, after applying reduced spelling rules, keystroke times are reduced by 2584, efficiency is improved by 9.8%.

[0010] Conclusion The present application realizes significant input efficiency improvement under the premise of maintaining full-spelling compatibility through word library level innovation. Its full mixed input support and zero program modification characteristics make it a practical innovation with breakthrough significance in the field of input method. Attachment: Reduced-spelling input efficiency statistical table.

Claims

1. A reduced spelling and full spelling compatible input method system based on word library expansion, characterized in that include: (1) a word library processing engine for generating a full spelling form, a reduced spelling form, and a mixed form for each word; (2) Pinyin verification module, which ensures the correctness of pinyin through Chinese character re-spelling technology; (3) Polyphonetic word processor, intelligently matching the correct pronunciation of polyphonetic words; (4) Thesaurus deployment module generates thesaurus files compatible with mainstream platforms; (5) The system does not modify the input method core program.

2. The system according to claim 1, wherein: The entry contains four input forms: (1) Full spelling form; (2) reduced spelling form; (3) Mixed form 1: full initial consonant + reduced final consonant; (4) Mixed form 2: reduced initial consonant + full final consonant.

3. The system according to claim 1, wherein: The reduction rules include: (1) Initial consonant replacement: zh→v, ch→i, sh→u; (2) Final substitution: ang→ag, eng→eg, ing→ig, ong→og; (3) Medial vowel replacement: iang→iag, uang→uag, iong→iog; (4) Priority of rule application: medial vowel > final vowel > initial consonant.

4. A reduced spelling and full spelling compatible input method based on vocabulary expansion, characterized in that: The following steps are involved: (1) Load the original spelling dictionary; (2) Verify the Chinese character respelling of each entry; (3) applying the reduction rules to generate the reduced spelling form; (4) Generate mixed form 1: full initial consonant + reduced final consonant; (5) Generate mixed form 2: reduced initial consonant + full final consonant; (6) Store all forms in the new vocabulary; (7) Deploy the new vocabulary to the input method system.

5. The method according to claim 4, characterized in that The Chinese character respelling verification in step (2) includes: (1) Monosyllabic word direct matching verification; (2) whole word matching verification of polysyllabic words; (3) Verification of matching the first letter of a polysyllabic word.

6. A computer-readable storage medium storing a vocabulary generation program, characterized in that: When the program is executed, the method described in any one of claims 4-5 is implemented, and the output format is compatible with the mainstream input method vocabulary format.

7. An input method system, characterized in that: The system comprising any one of claims 1-3 can realize the reduced spelling input function by replacing the word library without modifying the core program.

Images