CN1234062C

CN1234062C - Chinese-character input method for computer

Info

Publication number: CN1234062C
Application number: CN 200310105088
Authority: CN
Inventors: 刘景来; 刘大扬; 刘宗霖; 史先明; 王宇; 张蕾
Original assignee: 刘景来; 刘大扬
Priority date: 2003-11-13
Filing date: 2003-11-13
Publication date: 2005-12-28
Anticipated expiration: 2023-11-13
Also published as: CN1545009A

Abstract

The present invention relates to a computer Chinese character input method. The code elements of coding comprise the initial and the tone of the Chinese character and the first letter of the initial of a Chinese character which associates the Chinese character. Each code element of coding has a corresponding key position on a keyboard. The first letter and the tone of the initial of the input Chinese character and the initial of the Chinese character associated with the Chinese character are input into computers or the system of Chinese character information processing by the corresponding keys of the code elements according to order during inputting Chinese characters. Using the associated Chinese characters as the code element of coding can precisely screen a required single character and fundamentally solves the problems of coincident code rates, convenient memory, etc.; a single phrase is input by three key positions, and input speed is higher.

Description

Computer Chinese input method

Technical field:

The present invention relates to a kind of method from keyboard to Chinese character information processing system input Chinese character that utilize, particularly be suitable for a kind of computer Chinese input method.

Background technology:

Because origin of Chinese characters in pictograph, is based on the double literal of expressing the meaning of the watch sound of ideophone system, this lexicon literal has more stroke and complicated structure, and is different with quantitative alphabetical writing system.And active computer or the employed keyboard of out of Memory disposal system, constitute by 26 English alphabets and limited numerical key and function key, so Chinese character can not directly be handled or import to Chinese character without coding, promptly be unsuitable on the keyboard of finite chain position, directly using.

Chinese character self has ad hoc structure form or rule, can import Chinese character with limited key position according to its version.In the prior art, version coding according to Chinese character mainly is divided into two big classes, one class is to form the specific radical of selection quantification in all radicals of Chinese character as code symbols, as with the five-stroke character input method being the technical scheme of the radical realization coding that utilizes Chinese character of representative, use this kind coding input Chinese character will learn the specific radical or the code symbols of predetermined quantity by heart, and each radical and the corresponding key of computer keyboard position, particularly bring difficulty to the not yet done word of the radical of Chinese character or stroke sequential write or the input of speech.

Another kind of is to utilize the code symbols of the phonetic symbol of Chinese character as the input Chinese character, as Chinese phonetic alphabet input method and intelligent double-spelling input method etc.Because the Chinese phonetic alphabet comprises initial consonant and simple or compound vowel of a Chinese syllable, the phonetic plan of most of Chinese characters contains the phonetic alphabet more than 3 at least, particularly simple or compound vowel of a Chinese syllable contains plural letter, and words with a plurality of repetitions, so, when the input Chinese character, most Chinese characters can not just can be finished by once shielding choosing, and then cause the input speed of Chinese character not improve.

For this reason, CN1420417A has announced a kind of name and has been called " Chinese character initial consonant head and rear input method ", and each Chinese character needs finish with four key positions in this kind input method, i.e. the consonant key of this Chinese character and form the prefix and suffix two keys of this Chinese character, and identification code key.No matter this kind input method repeated code just only just is difficult to improve the speed of importing Chinese character with Chinese character of quadruple linkage input itself.

As everyone knows, the characteristics of Chinese are on voice, and vowel is preponderated, and be important phonetic representation means with tone, four common tones just can that is to say with Chinese character greatly to being divided into four parts, on coding, each tone can solve four coincident code problem.So Chinese patent has provided a kind of coding techniques that is made of " sound, rhythm, tone " for No. 01129312.8, promptly the complete phonetic with this Chinese character adds that tone is as code symbols.But, because the simple or compound vowel of a Chinese syllable of Chinese character contains 1-4 letter, so, though the tone that this kind coding has utilized Chinese character does not have fundamentally to solve the problem of the input speed and the repetition rate of coding as code symbols yet.

Summary of the invention:

Task of the present invention provides a kind of Chinese vocabulary thought characteristic and initial consonant tone of utilizing and realizes simple and easy computer Chinese input method efficiently.

Computer Chinese input method proposed by the invention comprises:

With first letter of the Chinese character initial consonant or the Chinese phonetic alphabet and the tone of this Chinese character, and first letter of the initial consonant of the word that is associated with this Chinese character imported in order, each code symbols all is set with key bits corresponding on keyboard, when the input Chinese character, need are imported first letter and the tone of Chinese character initial consonant, and first letter of the initial consonant of the word that is associated with this Chinese character is input in computing machine or the Chinese character information processing system by the pairing key of each code element position in order.For single Chinese character, common Chinese character accounts for 96% of sum, and in first letter of 23 initial consonants or initial consonant, each initial consonant can account for 1/21st of sum, and each tone is 1/4th of this initial consonant, adds the essentially no repeated code of initial consonant of conjunctive word.

The code element of first letter of the initial consonant of described Chinese character and the word that is associated with this Chinese character, can determine b, p, m, f, d, t, n, l, g, k, h, j, q, x, r, z, 18 letters of c, s by Chinese phonetic alphabet rule, and each alphabetical code element is all corresponding with the English character on the computing machine, and the code element of tone can adopt five, that is: one, two, three, the four tones of standard Chinese pronunciation, this five code elements softly, corresponding with the figure case 1,2,3,4,0 on the computer keyboard respectively.

Be difficult for finding word related with it or speech in the described Chinese character, first letter of initial consonant of radical that can select this Chinese character for use be as input symbols, and can select for use first letter of first stroke initial consonant as input symbols for the Chinese character of no radical.When described Chinese character is imported simultaneously in double word, can be with the initial consonant and the tone of first Chinese character, the initial consonant and the tone that reach second Chinese character are input in computing machine or the Chinese character information processing system by the pairing key of each code element position in order.For special individual character (only account for sum about 4%), adopt the radical of this Chinese character or the initial consonant of stroke to import as code element, promptly can import this Chinese character exactly, and its repetition rate of coding is lower.

When the phrase that described Chinese character is made up of the word more than three is imported at the same time, the initial consonant of preceding two words or first tone alphabetical and the last character of preceding triliteral initial consonant can be input in computing machine or the Chinese character information processing system by the pairing key of each code element position in order.

Chinese vocabulary mainly constitutes neologisms by the synthetic method that expression subject-predicate, moving guest, moving benefit, polarization, unite etc. concerns, the trend that double-toneization is arranged, and most Chinese characters all can find the word that is associated with it, adopts associated characters can accurately screen the problem that required individual character fundamentally solves the repetition rate of coding as code symbols; Secondly, the initial consonant of Chinese character and tone are to represent with the alphabetical form of most convenient memory, use this kind encoding scheme need not remember as computer input method for Chinese character, and three key positions inputs of word employing, and input speed is very fast relatively; In addition, adopt the input mode of associated characters, the very big convenience of intelligent word selection (speech) also is provided for the input method software programming.

Embodiment:

Computer Chinese input method proposed by the invention, with first letter of the Chinese character initial consonant or the Chinese phonetic alphabet and the tone of this Chinese character, and first letter of the initial consonant of the word that is associated with this Chinese character is as code symbols.Initial consonant has 21 in the Chinese phonetic alphabet, be b, p, m, f, d, t, n, l, g, k, h, j, q, x, r, z, c, s, zh, ch, sh, wherein, double word symbol zh, ch, three initial consonants of sh are arranged, can be directly replace with its first alphabetical z, c, s, so the consonant key position can be determined 18, each initial consonant is corresponding with B, P, M, F, D, T, N, L, G, K, H, J, Q, X, R, Z, C, S English character on the computer keyboard respectively; The code element of tone can adopt five, that is: one, two, three, the four tones of standard Chinese pronunciation, this five code elements softly, respectively with computer keyboard on figure case 1,2,3,4,0 corresponding (, because computer keyboard is a known technology, so, do not provide its concrete structure in the present embodiment).In input during Chinese character, need are imported first letter and the tone of Chinese character initial consonant, and first letter of the initial consonant of the word that is associated with this Chinese character is input in computing machine or the Chinese character information processing system by the pairing key of each code element position in order.As " bright " word, people's custom when understanding " bright " word is said " bright, tomorrow bright ", in computer input of Chinese characters, " my god " just as the associated characters of " bright ", its input code is that (m is the initial consonant of " bright " to m2t to word, the 2nd, the tone of " bright ", t be associated characters " my god " initial consonant).In addition, because the conjunctive word of " bright " word is a lot, " in vain " word as " understanding ", " light " word of " light ", " multitude " word at " dawn " etc., these conjunctive words all can be input to " bright " word in computing machine or the Chinese character information processing system, so this kind encoding scheme provides the input mode of more flexible and multiple selection for the user.

For being difficult for finding the word related with it in the Chinese character, first letter of initial consonant of radical that can select this Chinese character for use do not have associated characters as " chromium " word, but radical " gold " arranged as input symbols, can be with " j " input code as particular associative; And first letter can selecting the first stroke initial consonant for the Chinese character of no radical for use do not have associated characters not have radical as input symbols as " one " yet, but first stroke is " left-falling stroke ", and then " p " is as the input code of particular associative.

When importing two-character word at the same time, can be with the initial consonant and the tone of first Chinese character, and the initial consonant and the tone of second Chinese character be input in computing machine or the Chinese character information processing system by the pairing key of each code element position in order, be c2j1 as the input code in " the Changjiang river ".

When described Chinese character is imported at the same time by three phrases of being formed more than the word, first letter of initial consonant (being preceding triliteral initial consonant during the above speech of four words) of preceding two words and the tone of the last character can be input in computing machine or the Chinese character information processing system by the pairing key of each code element position in order.Input code as " computing machine " is jsl, and the input code of " seeking truth from facts " is ssq4, and the input code of " concentrating on economic growth " is yjji.

Claims

1, a kind of computer Chinese input method is characterized in that comprising:

With first letter of the Chinese character initial consonant or the Chinese phonetic alphabet and the tone of this Chinese character, and first letter of the initial consonant of the word that is associated with this Chinese character imported in order, each code symbols all is set with key bits corresponding on keyboard, when the input Chinese character, need are imported first letter and the tone of Chinese character initial consonant, and the initial consonant of the word that is associated with this Chinese character is input in computing machine or the Chinese character information processing system by the pairing key of each code element position in order.

2, computer Chinese input method according to claim 1, it is characterized in that: the code element of first letter of the initial consonant of the described Chinese character and the word that is associated with this Chinese character, can determine b by Chinese phonetic alphabet rule, p, m, f, d, t, n, l, g, k, h, j, q, x, r, z, c, 18 letters of s, and each English alphabet is all corresponding with the English character on the computing machine, and the code element of tone can adopt five, that is: one, two, three, the four tones of standard Chinese pronunciation, this five code elements softly, respectively with computer keyboard on figure case 1,2,3,4,0 is corresponding.

3, computer Chinese input method according to claim 2, it is characterized in that: be difficult for finding word related or speech in the described Chinese character with it, first letter of initial consonant of radical that can select this Chinese character for use be as input symbols, and can select for use first letter of first stroke initial consonant as input symbols for the Chinese character of no radical.

4, computer Chinese input method according to claim 1 and 2, it is characterized in that: when described Chinese character is imported simultaneously in double word, can be with the initial consonant and the tone of first Chinese character, the initial consonant and the tone that reach second Chinese character are input in computing machine or the Chinese character information processing system by the pairing key of each code element position in order.

5, computer Chinese input method according to claim 1 and 2, it is characterized in that: when the phrase that described Chinese character is made up of the word more than three is imported at the same time, the initial consonant of preceding two words or first tone alphabetical and the last character of preceding triliteral initial consonant can be input in computing machine or the Chinese character information processing system by the pairing key of each code element position in order.