CN100489746C - Chinese characters sound profile input method - Google Patents
Chinese characters sound profile input method Download PDFInfo
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- CN100489746C CN100489746C CNB2007100147627A CN200710014762A CN100489746C CN 100489746 C CN100489746 C CN 100489746C CN B2007100147627 A CNB2007100147627 A CN B2007100147627A CN 200710014762 A CN200710014762 A CN 200710014762A CN 100489746 C CN100489746 C CN 100489746C
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Abstract
The present invention relates to a Chinese character input method, concretely is a sound shape Chinese character input method applied to mobile phones, computers and other Chinese character Input equipments. The sound shape Chinese character input method adopts the keyboard and the screen used by mobile phone and other digital keyboard equipments, the keyboard includes four direction keys, fifteen alphabetic keys, one determine key and one function key. The fifteen alphabetic keys are corresponding to twenty six alphabetic characters and corresponding etymons. The Chinese character can be divided according to an order rule based on sound shape as encode code elements. When a single character is input: choosing the first letter of the Chinese character phonetic as a first code element, and dividing it into a second code element, a third code element and a fourth code element in a writing order of the character until the character is appear. The invention can be learnt easily, the repeat code rate is low, the length of the word code is short; the code using efficiency is high; the spreading function is strong and there are many coding combinations, therefore, we can add other input functions on this base.
Description
Technical field
The present invention relates to a kind of input method of Chinese character, be applied in a kind of Chinese-character shape-pronunciation input method on mobile phone, computer and other Chinese character input devices specifically.
Background technology
Science and technology are productive forces, and be primary productive force.In the world today, science and technology is a dark horse, and the common people that make rapidly of its development are difficult to estimate.And information interchange scientific technological advance in play a part mainstay.In information interchange, be that literal plays a part carrier, be to perform meritorious deeds never to be obliterated.Therefore, searching is a kind of rapidly, Chinese character input method just becomes hundreds of millions Chinese sons and daughters strong desire from the deep of the heart efficiently.By in October, 2006, domestic cellphone subscriber's Chinese short message traffic volume reaches 3,500 hundred million, uses numeric keyboard of mobile telephone input Chinese character to become the basic means that people exchange mutually.And the cell phone Chinese character input method of China more than 90% all uses foreign technology and patent.Chinese are annual to reach several hundred million Renminbi for Chinese character entering technique patent hand over foreign exchange.China has and surpasses 4.6 hundred million cellphone subscribers, occupies the whole world the first, but when having ninety percent user to import Chinese character, use be foreign technology! " from the member of the national committee of CPPCC Chen Duo of the press and publish circle when ten five meetings of Chinese People's Political Consultative Conference (CPPCC) have just begun; just submitted a preparation motion for a long time to; digital keyboard Chinese character input national standard is implemented in suggestion as early as possible, reverses the situation that China's mobile phone Chinese character input technology is controlled by foreign company.
Believe that a lot of people ran into the situation that can not find corresponding Chinese character when sending short messages in mobile phone, so, lack how many Chinese characters in the mobile phone on earth? according to statistics, the national standard of Chinese character input is 27484, and the coded word in the mobile phone has only 6763.China has 4.6 hundred million cellphone subscribers now, row's the first in the world, but the Chinese character in the mobile phone is less than 1/4th of sum.It is chaotic if things go on like this can to cause Chinese character to use, the text message distortion, even influence national information safety.In recent years, though methods such as handwriting input have appearred in the mobile phone Chinese character input, but the main product of mobile phone Chinese character input, in considerable time still aspect the keyboard input, this be because the keyboard input in accuracy and all many-sides such as high-speed in occupation of remarkable advantages.
Summary of the invention
The present invention is directed to the deficiency of existing Chinese character entering technique, a kind of easy to operate, input Chinese-character shape-pronunciation input method that touch potential is few, the repetition rate of coding is low, easy to learn is provided.
The present invention is achieved through the following technical solutions: Chinese-character shape-pronunciation input method, adopt mobile phone or employed keyboard of other numeric keypad equipment and screen, keyboard includes 4 directionkeys, 15 letter keys and 1 definite key and 1 function key, 15 letter key correspondences 26 letters and corresponding radical, the Cahn-Ingold-Prelog sequence rule of Chinese character according to sound shape split as code symbols, and concrete grammar is:
When (1), individual character is imported:
With first letter of this phonetic transcriptions of Chinese characters as first code element, according to the sequential write of this Chinese character split out second and third, four, five code elements, occur up to this Chinese character, utilize directionkeys and definite key to select this Chinese character;
When (2), phrase is imported:
When the phrase of A, two words was imported, each Chinese character was only got preceding two code elements by the individual character rule, and totally four code elements have the phrase of repeated code can continue to import last sign indicating number of second Chinese character as the 5th code element for four yards;
When B, the input of triliteral phrase, first, second Chinese character get phonetic separately first letter as first code element, the 3rd Chinese character got three code elements by the individual character rule, totally five yards, five yards of less thaies, last sign indicating number of then importing the 3rd Chinese character is as the 5th code element;
C, four words and when importing greater than the phrase more than four words, first three Chinese character get first letter of phonetic separately as first code element, and last Chinese character is got two yards, gathers enough five yards;
(3), above-mentioned code symbols is corresponding with keyboard letter key as follows:
People eight Chi Ren door L;
Cart
The power shellfish is several
Jiong Qian Contraband
Mno;
Mouth Shi Jin field Rs;
Wang San Http Mi order Z.
Punctuation mark and special symbol input rule: import this punctuation mark or the pairing Chinese character phrase of special symbol appears at selecting on the frame on the screen until character by above-mentioned steps (2), select to get final product.
During the numeral input, import by the rule of the relative Chinese character individual character of numeral.
Beneficial effect of the present invention is as follows:
1, domestic initiation can be imported individual character, phrase, numeral, English, punctuation mark, special symbol, the complex form of Chinese characters, and does not need switching state.
2, easily study:, just can learn to use this input method in 20 minutes because half is the blood lineage of phonetic.According to statistics, the reasonable cellphone inputting method of present some is stroke or stroke+radical mostly, though they have had many improvement than phonetic, effect still is not very desirable.Therefore many people do not abandon phonetic and remove various " middle country code " cellphone inputting method on study ground " a hundred flowers blossom, let a hundred schools contend ".
3, the repetition rate of coding is extremely low, word coding method length is the shortest: single Chinese character code length is no more than 4, and the phrase code length that whole phrase code lengths are no more than more than 5,70% is 4, is that coding is the shortest in the following input method of present 15 keys, and it also is the highest that brevity code uses percent.
4, punctuation mark and conventional sign all can be imported fast with coded system.
5, increase complex form of Chinese characters input function, other simplified Chinese character did not replace the rhythm justice of (not the time spent, close this function, input speed is faster) complex form of Chinese characters often, such as many people's names or surname is the complex form of Chinese characters.
6, this input method can realize the unification of the input method on the input method and mobile phone on the big keyboard of computer: you can learn a kind of, another kind of just can not can study.This has reduced the burden of learning a kind of outstanding input method for you.
7, coding utilization factor height: all one-level brevity codes, secondary brevity code, three almost do not have idle bit, have made full use of coding, have reduced stroke to greatest extent, have improved input speed.
In 2633 Chinese characters in this input method, using always:
One code word number: 15
Two code word number: 224 (stay next secondary sign indicating number, are used for fuzzy input and define other function.)
Three code word numbers: 1448
Four code word number: 951
The brevity lists of 15 key positions is as follows in theory:
One code word number: 15
Two code word number: 225
Three code word numbers: 3375
Four code word speech numbers: 50625 (11859 words are wherein arranged)
8, do not need memory on the mobile phone: because letter and leading radical can be imprinted on the key of mobile phone.And you need only hit key twice, and 80% Chinese characters in common use show on screen that you only need just can import this Chinese character fast according to the prompting coding, and do not need to reduce input speed for word selection.
9, extendable functions is strong: coded combination is very many, so we also can add other input function on this basis.
Following form is arranged in the article of delivering on http://pc.intozgc.com/120/120981_9.html, and last column is the test data of this input method, digitized representation in the form be the needed touch potential of the corresponding word of input, few more representative input is easy more, clearly the easiest, the most quick with the input of this input method.
Come into Zhong Guan-cun mobile phone channel | mobile.intozgc.com | Come into Zhong Guan-cun www.intozgc.com | |
Samsung | 46 | 39 | 57 |
Nokia | 56 | 40 | 59 |
MOTO | 46 | 29 | 57 |
Sony-Ericson | 50 | 40 | 52 |
A4 | 34 | 29 | 45 |
Point news plum blossom Chinese-character shape-pronunciation input method | 32 21 | 29 23 | 48 36 |
Embodiment
Embodiment: Chinese-character shape-pronunciation input method, adopt mobile phone or employed keyboard of other numeric keypad equipment and screen, keyboard is provided with 4 directionkeys, 15 letter keys and 1 definite key and a function key, 15 letter key correspondences 26 letters and corresponding radical, the Cahn-Ingold-Prelog sequence rule of Chinese character according to sound shape split as code symbols, and concrete grammar is:
When (1), individual character is imported:
With first letter of this phonetic transcriptions of Chinese characters as first code element, according to the sequential write of this Chinese character split out second and third, four, five code elements, occur up to this Chinese character, utilize directionkeys and definite key to select this Chinese character;
When (2), phrase is imported:
When the phrase of A, two words was imported, each Chinese character was only got preceding two code elements by the individual character rule, and totally four code elements have the phrase of repeated code can continue to import last sign indicating number of second Chinese character as the 5th code element for four yards;
When B, the input of triliteral phrase, first, second Chinese character get phonetic separately first letter as first code element, the 3rd Chinese character got three code elements by the individual character rule, totally five yards, five yards of less thaies, last sign indicating number of then importing the 3rd Chinese character is as the 5th code element;
C, four words and when importing greater than the phrase more than four words, first three Chinese character get first letter of phonetic separately as first code element, and last Chinese character is got two yards, gathers enough five yards;
(3), above-mentioned code symbols is corresponding with keyboard letter key as follows:
People eight Chi Ren door L;
Mouth Shi Jin field Rs;
Wang San Http Mi order Z.
Punctuation mark and special symbol input rule: import this punctuation mark or the pairing Chinese character phrase of special symbol appears at selecting on the frame on the screen until character by above-mentioned steps (2), select to get final product.
During the numeral input, import by the rule of the relative Chinese character individual character of numeral.
This input method has satisfied fully and has surpassed regulation and the requirement of country to the Chinese character input.(be four yards requirements of GB, only strike four keys, just can be placed on first of front to 2633 unique making a distinction of Chinese characters in common use.) because the input rule of five of king's sign indicating numbers is too many, and code element is too many, unforgettable finding it difficult to learn, and the not enough standard of divining by means of characters, thus it and do not meet the GB regulation.
This input method can be carried out single Chinese character does not need switching state with the mixing input of phrase.Biggest advantage is than being easier to study, and input rule is few, howed than five of king's sign indicating numbers are eager to learn, and stroke, the repetition rate of coding is low, can carry out the phrase input.Function and speed can compare favourably with five of king's sign indicating numbers.
Without switching state, the general input rule of Chinese character, phrase, English (word), numeral, the complex form of Chinese characters, punctuation mark, special symbol:
1. single Chinese character input rule:
First key hits first letter of this phonetic transcriptions of Chinese characters, second, third, quadruple linkage, get the radicals by which characters are arranged in traditional Chinese dictionaries or the stroke (the radicals by which characters are arranged in traditional Chinese dictionaries stroke that does not have) of this Chinese character according to the sequential write of this Chinese character.Four yards of less thaies, continue to strike last key, up to enough four yards.If four yards much of that, and do not have the repeated code word, then screen directly gone up in this Chinese character.That big portion Chinese characters in common use only need strike is last, two, trigram is exactly first Chinese character, do not need word selection.
15 of one-level brevity codes, 224 of secondary brevity codes, more than 2000 of threes have covered nearly all mobile phone Chinese character input and 2633 very high Chinese characters of daily frequency of utilization.(official statistics: 2500 everyday character coverage rates reach 97.97%, 1000 everyday character coverage rate and reach 1.51%, add up to (3500 word) coverage rate to reach 99.48%, illustrate that " Modern Chinese is used word table always " is realistic.)
Single Chinese character input is given an example:
" meeting "=H+L+D+A, " H " are first letters of pronunciation Hui, and " people " on " L ", " two " on " D ", " Si " is on " A ".In fact " meeting " is a brevity code word, only need knock twice keys just on first.Many Chinese characters in common use can adopt brevity code input to improve input speed.
2. phrase input rule:
(A) two-character word, each Chinese character are only got preceding two yards, totally four yards, have the phrase of repeated code can continue to import the 5th yard for four yards.Less than can continue to strike last sign indicating number for five yards, full five yards of input.If when the 4th yard or the 5th yard, if there is not the words of repeated code, then screen gone up automatically in this phrase.
The two-character word input is given an example:
" tomorrow "=M+C+T+G, " bright " pronunciation Ming, first letter is " M ", " day " on the C key, " my god " phonetic is " Tian ", first radicals by which characters are arranged in traditional Chinese dictionaries are horizontal strokes " ", " one " on the G key, so this phrase be encoded to M+C+T+G.
(B) three words, first, second Chinese character get first yard, trigram before the 3rd Chinese character, totally five yards.Five yards of less thaies, regular same A.
(C) multi-character words (four words reach greater than the phrase more than four words), first three Chinese character is respectively got one yard, and last Chinese character is got one yard or two yards, gathers enough five yards.
Most of phrase is 4 o'clock at code length, has not had repeated code, can go up screen automatically, thus code length the longest be five, just do not have repeated code for a part of phrase.
3. interim punctuation mark and special symbol input rule:
When not needing to switch to punctuation mark, for example, you to import one "; ", you only need the input " comma " coding " D " (" teasing " phonetic of " comma " is Dou), "; " appeared at second, hit twice " determining key " continuously and just can import comma.If you will import L.C.Greek, you only need the coding of input phrase " small letter Greece " phrase to get final product, and just can access the candidate frame of L.C.Greek.Then, you just can select your needed Greek alphabet.(other punctuation mark,, the special character method is the same)
4. the interim input of numeral:
If you only need one, two numeral of input, just need not switch to digital input state.Only need last or two codings of input digit, double-click " determining key " again and can go up screen, can realize touch system.
Numeral | Chinese character | Coding |
0 | Zero | 1k |
1 | One | Y |
2 | Two | E |
3 | Three | S |
4 | Four | SS |
5 | Five | W |
6 | Six or six | L |
7 | Seven | Q |
8 | Eight | B |
9 | Nine | JJ |
10 | Ten | SB |
5. English interim input:
If you just import one, two English alphabet or one, two English word with being mingled with in Chinese sentence.You do not need to switch input method.You need only letter spelling on time, generally English alphabet and word are placed on second or the 3rd.
6. interim phonetic input:
Double-click " K " key earlier, and then import you and want that the phonetic of importing Chinese character gets final product.
7. fuzzy input:
If you do not know the first letter of pinyin or the radical of this words, you also can import this word, as long as you can write this word.You replace with certain two key (maintaining secrecy now), just can blur and import.The coding that only need import this word in proper order gets final product.
If you do not know the radical-code of certain Chinese character, you also can adopt the method for the phrase of this word of input to import this word.
For example you will import " ear " word in " Turkey ", but you do not know but what the radical of ear is, but you know the coding of other Chinese character, you only need above-mentioned on time rule input " TEQXR " get final product, delete then you unwanted " soil " and " its " this be a simple example.
8. increase complex form of Chinese characters input function, response member of the CPPCC National Committee's call.
(A) complex form of Chinese characters of Chinese characters in common use is as the complex form of Chinese characters of " horse " " horse "; The complex form of Chinese characters of " happiness " " " .This class complex form of Chinese characters is placed on their simplified Hanzi back.Because our general only understanding of the complex form of Chinese characters commonly used, but can not be complete write out.
(B) another kind of is the complex form of Chinese characters of the initial of our phonetic of being of little use, not knowing it, even the complex form of Chinese characters of at all not understanding, and adopts the coded system of radical group word fully, and code length is five.(the complex form of Chinese characters that also comprises category-A in its category-B input mode.)
Foreword: committee member Chen Duo says: " the mobile phone Chinese character input technology relies on foreign company and causes three big problems at least.At first, the input method of Chinese character of foreign company has destroyed us and has used traditional thinking habit of Chinese characters, causes that Han culture is foreignized, alienation, degeneration; Secondly, foreign company does not carry out the compulsory standard of 27484 words of China, and the coded word amount has only 6763 words, and it is chaotic to cause Chinese character to use, and the Chinese-character text information distortion influences national information safety; Also have, China spends several hundred million yuan of Chinese character input softwares of buying foreign company every year, where is the industry face? where the dignity of character cultural, authority are placed in? "
9. associating input function:
If you understand phrase input, just there is no need to use association function, unless the coding that you can certain Chinese character.
This input method has only needed 50 the most basic radicals that you remember the front just.Do not worry difficult note, in the above, how I have remembered the method for radical for you are well-designed.Therefore you at most only need one hour time, just can be implemented in and use a kind of efficient input method that can import phrase on the mobile phone.
This input has only a rule, and first letter of initial consonant adds the radicals by which characters are arranged in traditional Chinese dictionaries or the stroke of sequential write.Just " OK ".
If adopting the individual character code length is four, the phrase code length is five, then:
All word coding method numbers: 19442, no repeated code group number: 18925, double code character number: 234 groups, triple code character numbers: 15 groups, quadruple code character number: 1 group.
The repetition rate of coding: (19442-18925)/19496=2.65%
The words number that do not need to select this moment is: 18925+234+15+1=15168
Do not need the probability of the words selected to be: 15168/19442=98.63%
If adopt individual character, phrase code length to be four, then: all word coding method numbers: 19442, no repeated code number: 11859, two-fold code character number: 2545 groups, triple code character numbers: 585 groups, quadruple code character number: 130 groups, five repeated code group numbers: 32 groups, sixfold code character number: 12 groups, septuple code character number: 5 groups.
The repetition rate of coding: (19492-11859)/19492=39.16%
Do not need the words number of word selection to be this moment: 11859+2545+585+130+32+12+5=15168
Do not need the probability of the words of word selection to be: 15168/19492=77.8%.
Being equivalent to all words drops within four yards with 77.8% probability.
The repeated code group number of five-stroke input method in 37546 groups of words be 4738 groups, and the repetition rate of coding will be greater than 4738*2/ (37546+4738*2)=20.15%.
And the mobile phone phonetic input method repetition rate of coding 100% does not almost have the not mobile phone phonetic input method of repeated code, and the repeated code number is mostly greater than 10.(an average phonetic divides 6763/200=33.8 Chinese character)
The one-level brevity code
(only hitting key) just at primary Chinese character, 15*1=15;
The secondary brevity code
(only hitting key twice, just at primary Chinese character), 15*15=224 has more than 200 secondary brevity code.
Stay next secondary brevity code, be used for fuzzy input and define other function.
Three
(only hitting key three times) just at primary Chinese character, 15*15*15=3375, and efficient coding more than 1000 is arranged.
Four code words and phrase: 15*15*15*15=50625, therefore can accomplish effectively to import some complex forms of Chinese characters and phrase.
Five yards phrase: 15*15*15*15*15=759375, nearly therefore 760,000 codings can carry out the input of a large amount of phrases and special symbol, punctuation mark.760,000 codings are nearly two times of five 25*25*25*25=390625 of king's sign indicating number.Therefore we can say and surpassed five of king's sign indicating numbers.
The repetition rate of coding of 2633 Chinese characters commonly used is (2633-2456)/2633=6.72%.
In my 2633 Chinese characters commonly used:
One code word number: 15
Two code word number: 224 (stay next secondary sign indicating number, are used for fuzzy input and define other function.)
Three code word numbers: 1448
Four code word number: 951
The brevity lists of 15 key positions is as follows in theory:
One code word number: 15
Two code word number: 225
Three code word numbers: 3375
Four code word number: 50625 (11859 words are wherein arranged)
If add 6763-2633=4130 the GB simplified Hanzi that is of little use, the estimation three can break through 2000, if add the three of phrase, three grades of codings will almost not have idle bit, therefore accomplished to have made full use of each available code, utilization factor has surpassed the king's sign indicating number five-stroke input method on the computer.
If single word code is adopted the coded system of " first letter of phonetic "+" first radicals by which characters are arranged in traditional Chinese dictionaries "+" second radicals by which characters are arranged in traditional Chinese dictionaries "+" last radicals by which characters are arranged in traditional Chinese dictionaries ", repeated code can be than originally reducing greatly so, but the custom that so not too is fit to people, and also not too obvious to promoting input speed.Therefore I do not adopt repeated code coded system still less, am in order easily to learn usefulness well fully.Compared with five coding rule, can be described as does not have any rule.Five rules are too many, please see five study course e-book.
From top data as can be seen, the present invention has almost used up all codings of one, two, three all brevity codes, and other input method all can't be accomplished this point now.The special-purpose king's sign indicating number five-stroke input method of computer and the special-purpose spring bamboo series of his mobile phone stroke input method that comprise the Wang Yongmin professor.
Each key function of keyboard explains orally:
1. key is determined at the center: when input has words in the candidate frame, click " determining key ", the words on importing first hits twice " determining key " continuously, then imports the words on second.
2. right key: when in the input candidate frame words being arranged, click " right key ", each words occurs 1,2,3,4,5 ... Deng numeral, you only need press corresponding numerical key can import corresponding words.In the input candidate frame, during no words, click " right key ", one of then current cursor right.
3. LeftArrow: when in the input candidate frame words being arranged, click " LeftArrow ", can delete last letter of present encoding, hit and severally then delete several letters down, until having deleted to extremely.Input during no words, is clicked " LeftArrow ", one of then current cursor left in the candidate frame.
4. go up directionkeys: when input has words in the candidate frame, click " going up directionkeys ", i.e. upwards page turning, then counter turning over after push up; Input during no word coding method, is clicked " last directionkeys " in the candidate frame, and then current cursor upwards moves one.
5. descend directionkeys: when input has words in the candidate frame, click " following directionkeys ", i.e. upwards page turning, on earth after then along turning over; Input during no word coding method, is clicked " following directionkeys " in the candidate frame, and then current cursor is to moving down one.
We can also define other many combination function keys, define according to actual needs.Operated when above-mentioned specific function, turn back to the Chinese character input state, only need click once more
8. general mobile phone also can remaining one, two key, can also define some other shortcut function.
Claims (3)
1, Chinese-character shape-pronunciation input method, adopt mobile phone or employed keyboard of other numeric keypad equipment and screen, it is characterized in that, include 4 directionkeys, 15 letter keys and 1 definite key and 1 function key on the keyboard, 15 letter key correspondences 26 letters and corresponding radical, the Cahn-Ingold-Prelog sequence rule of Chinese character according to sound shape split as code symbols, and concrete grammar is:
When (1), individual character is imported:
With first letter of this phonetic transcriptions of Chinese characters as first code element, according to the sequential write of this Chinese character split out second and third, four code elements, occur up to this Chinese character, utilize directionkeys and definite key to select this Chinese character;
When (2), phrase is imported:
When the phrase of A, two words was imported, each Chinese character was only got preceding two code elements by the individual character rule, and totally four code elements have the phrase of repeated code can continue to import last sign indicating number of second Chinese character as the 5th code element for four yards;
When B, the input of triliteral phrase, first, second Chinese character get phonetic separately first letter as first code element, the 3rd Chinese character got three code elements by the individual character rule, totally five yards, five yards of less thaies, last sign indicating number of then importing the 3rd Chinese character is as the 5th code element;
C, four words and when importing greater than the phrase more than four words, first three Chinese character get first letter of phonetic separately as first code element, and last Chinese character is got two yards, gathers enough five yards;
(3), above-mentioned code symbols is corresponding with keyboard letter key as follows:
People eight Chi Ren door L;
Mouth Shi Jin field Rs;
Upright
The hot bow cutter Dao Tw of the wide factory of six Tou;
Wang San Http Mi order Z.
2, Chinese-character shape-pronunciation input method according to claim 1, it is characterized in that, punctuation mark and special symbol input rule: import this punctuation mark or the pairing Chinese character phrase of special symbol appears at selecting on the frame on the screen until character by above-mentioned steps (2), select to get final product.
3, Chinese-character shape-pronunciation input method according to claim 1 is characterized in that, during the numeral input, imports by the rule of the relative Chinese character of above-mentioned steps (1) input digit.
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CN102945087B (en) * | 2012-12-07 | 2015-10-21 | 张连军 | A kind of Chinese character phonic and shape coding input method and keyboard layout thereof |
CN106604094B (en) * | 2016-12-26 | 2020-11-03 | 深圳Tcl数字技术有限公司 | Input method and system |
CN111324528B (en) * | 2020-01-23 | 2023-11-21 | 科大讯飞股份有限公司 | Input method evaluating method, device, equipment and storage medium |
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CN1467614A (en) * | 2003-03-27 | 2004-01-14 | 刘春华 | Three-in-one encode character for computer and keyboard input method |
CN1652070A (en) * | 2005-03-16 | 2005-08-10 | 袁哲 | Chinese character phonetic stroke input method |
CN1804764A (en) * | 2005-01-10 | 2006-07-19 | 陈立群 | Novel Chinese character phonetic and form input method for digital keyboard |
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2007
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1063371A (en) * | 1992-03-11 | 1992-08-05 | 白敦生 | Chinese alphabet coding input method |
CN1467614A (en) * | 2003-03-27 | 2004-01-14 | 刘春华 | Three-in-one encode character for computer and keyboard input method |
CN1804764A (en) * | 2005-01-10 | 2006-07-19 | 陈立群 | Novel Chinese character phonetic and form input method for digital keyboard |
CN1652070A (en) * | 2005-03-16 | 2005-08-10 | 袁哲 | Chinese character phonetic stroke input method |
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