CN1009499B - Simple chinese character-encoding method and multifunctional chinese character inpput medium-size keyboard - Google Patents
Simple chinese character-encoding method and multifunctional chinese character inpput medium-size keyboardInfo
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Abstract
The present invention relates to a convenient Chinese character encoding method in a combined mode of head codes, belly codes, tail codes, initial codes and final codes, and a multifunctional medium-size keyboard for the input of Chinese characters, which belongs to a computer Chinese character information input system. The present invention provides an encoding method of various unequal-length code modes, pure numbers, pure Pinyin and a combined mode of numbers and Pinyin. In the method, digital codes of character heads, character bellies and character tails are supplied according to the variation of forms of Chinese characters; codes of initials and finals are supplied according to Pinyin of Chinese characters. The average code length of each Chinese character is only 2.7. The multifunctional medium-size keyboard for the input of Chinese characters, which uses the encoding method, adopts the international standard ISO-8 units; 256 characters are generated by 128 keys of the keyboard; Chinese characters and western words can be simultaneously processed. The system has the advantages of convenient computer processing, low manufacturing cost, convenient mastering and rapid input, and the system is favorable to popularization.
Description
The invention belongs to a kind of computer Chinese-character information input system.
Encode Chinese characters for computer commonly used at present has Two bors d's oeuveres to transfer sign indicating number, order of strokes observed in calligraphy sign indicating number, font radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number etc.These compiling method rules are many, complicated, difficult to be grasped.Existingly can handle Chinese, adopt ISO-7 code and 128 characters, the English keypad of standard of 7 transmission of every byte, no matter from font, still from the input of word sound, all because coding and input rule complexity, make and the people who does not pass through specialized training be difficult to operate the computer use.And non-standard Chinese character input medium keybiard commonly used also because the input rule more complicated without specialized training, is difficult to manipulate, or because the equipment complexity, cost is high and inconvenient Computer Processing, and can not get widespread use.
Purpose of the present invention will be sought a kind of Computer Processing of being convenient in order to address the above problem, at a low price the Chinese character information input system.Its compiling method, input rule will be simple and easy to note and be convenient to grasp, and are beneficial to popularization, and will provide a kind of high-speed input method to Chinese terminal.This compiling method and the multi-function Chinese character input medium keybiard that adapts, simple in structure, easy to operate, cheap.Adopt flexile compiling method and easy to operate Chinese character input medium keybiard, feasible people with elementary above Chinese language knowledge without training, just can with computer dialog, be transmitted information freely at the enterprising line operate of this keyboard at a high speed.
The present invention is achieved in that and according to certain rule, is combined into the set of the encode Chinese characters for computer of multiple not equal-length code by prefix number, suffix number, belly number, initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number.This set comprises pure phoneticizing type coding, pure digi-tal formula coding and number pinyin combined encoding.
Each Chinese character provides its initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number according to the Two bors d's oeuveres of the Chinese phonetic alphabet, by initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number or only form various pure phoneticizing types codings by the simple or compound vowel of a Chinese syllable sign indicating number; According to the variation of each Chinese character pattern,, provide corresponding with it prefix number, belly number and suffix number according to the Chinese-character writing order of strokes observed in calligraphy.Form various pure digi-tal formulas codings by above-mentioned three group of three figure place sign indicating number or by wherein prefix and two group of three figure place sign indicating number of suffix and one group of three figure place sign indicating number of prefix; By pure phoneticizing type and the synthetic various number pinyin combined encodings of pure digi-tal formula code set.
Pure phoneticizing type coding and number pinyin combined encoding have constituted first kind of implementation in the convenient Chinese character coding method, and pure digi-tal formula coding has constituted second kind of implementation.
This convenient Chinese character coding method has following rule:
One, the rule of how much handling according to Chinese character stroke
The rule of (one) first kind of implementation
1, initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number are got in 1 to 3 stroke encode Chinese characters for computer, and this is two yards of a kind of pure phoneticizing types or one yard coded system of representing a word.
2,4 to 7 strokes encode Chinese characters for computer, word-fetching head number, initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number, it is a kind of number pinyin combined type trigram or two yards coded systems of representing a word.
3, the encode Chinese characters for computer more than 8 strokes, word-fetching head number, suffix number, initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number, it is the coded system that a kind of four yards or trigram are represented a word.
4, general commonly used high frequency word, for example, you, I, he, or the like, its coding can only be got initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number, perhaps by general word code.
5, everyday words or phrase, available brevity code is handled.A phrase, the initial consonant code and the simple or compound vowel of a Chinese syllable representation of available first word prefix number and last word.
6, need other character of special processing to adopt following rule.
(1) Chinese figure one to ten, gets arabic numeral corresponding on the key position.
(2) character on all QWERTY keyboard as: 0 to 9, A directly gets the symbol of the same name on the key to Z etc.
The rule of (two) second kinds of implementations:
1,1 to 3 stroke encode Chinese characters for computer is except that with 1 to 7 number, also with 0 yard position that covers.This is one yard coded system of representing a word.
2,4 to 7 strokes encode Chinese characters for computer is made up of prefix and suffix number.It is two yards coded systems of representing a word.
3, the encode Chinese characters for computer more than 8 strokes is formed by prefix, belly and suffix are digital.It is the coded system that trigram is represented a word.
Two, code taking rule
Code fetch is that elder generation decides the prefix number, makes belly number, suffix number, initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number then successively in proper order.
Three, space code rule.
1, first kind of implementation is as space code with simple or compound vowel of a Chinese syllable.
2, second kind of implementation is as space code with space key.
3, Chinese number one to ten is as space code with simple or compound vowel of a Chinese syllable " O ".
4, the character on all QWERTY keyboard as: 0 to 9, A to Z etc. all with simple or compound vowel of a Chinese syllable " a " as space code.
After above-mentioned rule treatments, conclude and be combined into following several coded system:
One, four yard one word code mode
1, number pinyin combined encoding
Prefix numeric character mantissa code initial consonant code simple or compound vowel of a Chinese syllable sign indicating number
Example: real 337 143 shi trample 276 553 jian
Two, trigram one word code mode
1, number pinyin combined encoding
(1) based on the coding of numeral
Prefix numeric character mantissa code simple or compound vowel of a Chinese syllable sign indicating number
Example: meet 271 373 ü
(2) based on the coding of phonetic
The digital initial consonant code simple or compound vowel of a Chinese syllable of prefix sign indicating number
Example: close 231 he and make 222 zuo
2, pure digi-tal formula coding
The digital belly numeric character of prefix mantissa code
Example: test 771 231 321
Three, two yard one word code mode
1, number pinyin combined encoding
The digital simple or compound vowel of a Chinese syllable sign indicating number of prefix
Example: pacify 337 an
2, pure phoneticizing type coding
Initial consonant code simple or compound vowel of a Chinese syllable sign indicating number
Example: big d a
3, pure digi-tal formula coding
Prefix numeric character mantissa code
Example: pacify 337 745
Four, one yard one word code mode
1, pure phoneticizing type coding
Simple or compound vowel of a Chinese syllable
Example: I am uo
2, pure digi-tal formula coding
The prefix number
Example: very little 143
Foregoing pure phonetic and the knockdown coded system of number pinyin are handled at the word sound of Chinese character, have cast out " accent " (four tones of standard Chinese pronunciation) of the Chinese phonetic alphabet, only use its " initial consonant " and " simple or compound vowel of a Chinese syllable " two parts.And in Chinese-character pronunciation, simple or compound vowel of a Chinese syllable is a chief component, and each Chinese character all is as end code with the simple or compound vowel of a Chinese syllable sign indicating number.So these two kinds of coded systems have made full use of simple or compound vowel of a Chinese syllable this particular law in Chinese, with the space code of each Chinese character of simple or compound vowel of a Chinese syllable double as.Here said simple or compound vowel of a Chinese syllable promptly adopts outside the simple or compound vowel of a Chinese syllable of being made by Chinese phonetic alphabet rule, and er is also used as simple or compound vowel of a Chinese syllable.When writing the capable simple or compound vowel of a Chinese syllable of i ü u, when not having initial consonant, the front also only uses i ü u in addition.
In addition, following processing also done in the font of Chinese character.For the purpose of distinguishing phonetically similar word, to and receive two group of three figure place sign indicating number of three strokes in pen as three strokes of the first stroke of a Chinese character of font number end to end, difference according to Chinese character pattern, through after the overall treatment of mathematics, with ten hundreds of Chinese characters, last four, 500 kind of prefix suffix parts according to the Chinese-character writing order of strokes observed in calligraphy, reduce the three figure place sign indicating numbers that 182 kinds of prefix suffix parts and corresponding with it mathematics have been changed in proper order.Wherein 1/3rd the digital frequency of occurrences is extremely low, so utilization " fuzzy set " notion has been handled 4 kinds of prefixs, 57 kinds of suffixes.Except that this 1/3rd number, also remaining 121 kinds.54 kinds of prefix three figure place sign indicating numbers, the digital pairing prefix parts of prefix commonly used are seen Fig. 3; 67 kinds of suffix three figure place sign indicating numbers, the pairing suffix parts of everyday character mantissa code are seen Fig. 4.Can either satisfy the requirement of distinguishing phonetically similar word like this, prefix, suffix number and initial consonant, simple or compound vowel of a Chinese syllable sign indicating number and character commonly used all can be arranged on 128 QWERTY keyboard cards again.What need be illustrated is, except that prefix recited above and suffix number are in the fringe, also is in fringe by the Chinese character pattern of their representatives.For example: " day ", " moon " at prefix be＜217 〉, and at suffix be respectively＜716 and＜711.
For the ease of Computer Processing, three figure place sign indicating numbers are controlled within the some, just the basic strokes with Chinese character divides for 7 kinds.Each invests a number, and wherein single is four kinds, horizontal 1, perpendicular 2, press down 3, angle 7; Three kinds in multiple pen, fork 4, slotting 5, square 6; 0 expression room.The form of a stroke or a combination of strokes and the digital table of comparisons are seen Fig. 1.Though it is the above form of a stroke or a combination of strokes has adopted the part of the four-corner system, the same absolutely not on usage.The four-corner system is to give number by the form of a stroke or a combination of strokes, and this number is to give according to stroke order that digital (Chinese-character writing order of strokes observed in calligraphy rule list is seen Fig. 2.) and, because 4,5,6 for multiple pen, so just can only occur 1,2,3 and 7 on hundred of prefix three figure place sign indicating numbers.For example: the first stroke of a word be ", ", that just can " 3 " from hundred figure places go for, so both made prefix, suffix parts mathematics change in proper order, has reached the purpose that three figure place sign indicating number kinds reduce again.
For the form that adopts the pure digi-tal coding, following the example of of its belly sign indicating number is: the word beyond the contained radicals by which characters are arranged in traditional Chinese dictionaries of prefix, according to stroke order provide belly three figure place sign indicating numbers in regular turn.
Multi-function Chinese character input medium keybiard adopts above-mentioned coding method and makes.This keyboard ISO-8 unit that adopts international standards, 130 keys.A shift key is wherein arranged, and this shift key is to keep off shift key up and down; Also has a space key; Other 128 bond energys produce 256 characters.These 256 characters comprise: 16 of operational characters; 10 of 0 to 9 digits, English alphabet A is to 52 of Z capital and small letter characters; 3 of Chinese spelling pronunciation alphabetic characters (zh, ch, sh), (except that above-mentioned these 3 initial consonants, other initial consonant all replaces with English character); 30 of rhythm alphabetic characters; Digital 121 of prefix, suffix; 24 of punctuate and other characters.
For searching easily and memory button face character, the key of the seven unit international standard keyboards that adopted is by former series arrangement; Prefix commonly used, suffix number are to arrange regularly according to the mathematics order; Simple or compound vowel of a Chinese syllable is then according to Chinese phonetic alphabet series arrangement.
According to the prefix and the digital frequency that occurs of suffix of nearly ten thousand Chinese characters and these Chinese characters, prefix commonly used that frequency of utilization is high and suffix number are not shifted gears, directly in retaining processing down; The processing of then need shifting gears that is of little use.Also carried out similar processing for other character.The character red color sign that following retaining is handled, the character that last retaining is handled is with blue color-coded.In addition, on the key that is indicating prefix commonly used and suffix number, with the prefix of appropriate section and suffix parts also mark in addition.The everyday character head member indicates 64 altogether, and the everyday character tail piece indicates 39 altogether.
The common name that the box-like convenient Chinese character compiling method of head-abdomen-tail number code harmony simple or compound vowel of a Chinese syllable code character is unfixed-length coding mode and multiple assembly coding.It can form various number pinyin combined types, pure digi-tal formula and pure phoneticizing type coding.This flexible and changeable compiling method can at will be selected for use for various users.The mean code length of each Chinese character is 2.7, and it is a kind of note that is simple and easy to, and is convenient to grasp, and highly versatile is easy to promote, and accounts for the few Chinese character coding method of internal memory, with the keyboard of this method, has stroke few, the advantage of high input speed and high efficiency.
In this coding method, only get initial consonant and simple or compound vowel of a Chinese syllable in the Scheme for the Chinese Phonetic Alphabet, cast out " accent ".It is numerous greatly to have solved China ground well, the characteristics that dialect is numerous and diverse, and with simple or compound vowel of a Chinese syllable sign indicating number double as space code, thereby saved storage space greatly, accelerated the information input speed.
With the digital corresponding form of a stroke or a combination of strokes of prefix, belly and suffix, adopted the part form of a stroke or a combination of strokes of the four-corner system, so not only adapted to routine but also be convenient to and grasped.Adopt three strokes of the first stroke of a Chinese character, receive three strokes in pen, meet the Chinese character pattern feature.Because seven kinds of basic forms of a stroke or a combination of strokes being adopted, after being transformed by the order of strokes observed in calligraphy, just prefix and suffix number are controlled within the some.Handle only remaining over one hundred kind of prefix commonly used of ten hundreds of fonts and suffix number through Fuzzy Processing in the mathematics and inductive set.Reduced character quantity, reached more than the hundreds of kind and the limited contradiction of number of keyboard keys, realized that prefix commonly used and suffix are digital few, and it has been strong to distinguish the phonetically similar word ability thereby solved radical of Chinese character.Use ISO-8 standard unit like this, 128 keys that contain Qwerty keyboard, 256 characters just can will all be used prefix number, suffix number, initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number always, and other character all is arranged on 128 keys of dish, just because of the notion of having utilized fuzzy set, just solve Word message transmission and code dexterously and simplify handling problem.
This compiling method is not only applicable to Chinese character, is applicable to that other literary composition of similar Chinese character is planted yet.First kind of scheme in this compiling method aims at the user who is familiar with the Chinese phonetic alphabet and compiles; Second kind of scheme is to compile for the user who likes character pattern input; In addition, can utilize three strokes of the first stroke of a Chinese character and three strokes two groups three figure place sign indicating numbers of receipts pen to carry out two three figure place sign indicating number searchings.It is a kind of good Chinese character character indexing method that is used on the computing machine.It is few that this machine searching has a stroke, accounts for the few advantage of machine internal memory.And accomplished the unification of searching and coding, for the retrieval of books, information and household register provides a kind of new departure, bring great convenience for the Chinese character modernization.
Because the order of strokes observed in calligraphy rule that people use always is not really rigorous, makes some Chinese character ambiguity occur.And digital regulation is to get three strokes of the first stroke of a Chinese character of Chinese character and receive three strokes in pen, so ambiguity is big again, two or three three different figure place sign indicating numbers also can only occur.As " Xin ", three kinds of " 332 " " 323 " " 233 " will appear according to order of strokes observed in calligraphy difference, deposit these above-mentioned three kinds of numbers that occur ambiguous prefix and suffix easily in computing machine, handle arbitrarily.This has just reduced the rule that the operator memorize mechanicallys, and has made things convenient for the user.
This multi-function Chinese character input keyboard does not need to increase any conversion equipment and just can directly connect use with various computing machines and single card microcomputer because of consistent with each other general with international standard ISO-8 code, and it can import and handle Chinese and western languages simultaneously, accomplishes international.This keyboard is a kind of simple in structure, cheap, easy to loading and unloading, and input mode is many, is convenient to operation, and stroke is few, the Chinese character input medium keybiard of high input speed and high efficiency, and it is a kind of best equipment of importing Chinese character.
Below be accompanying drawing of the present invention:
Accompanying drawing 1 is digital and the form of a stroke or a combination of strokes table of comparisons.
Accompanying drawing 2 is Chinese-character writing order of strokes observed in calligraphy rule lists.
Accompanying drawing 3 is the digital and everyday character head member tables of comparisons of prefix.
Accompanying drawing 4 is the digital and everyday character tail piece tables of comparisons of suffix.
Accompanying drawing 5 is key position subregion synoptic diagram of multi-function Chinese character input medium keybiard.
1 expression is with three figure keys headed by 1 among the figure; 2 expressions are with three figure keys headed by 2; 3 expressions are with three figure keys headed by 3; 4 expression Chinese phonetic alphabet final keys and with three figure keys of suffix headed by 4,5,6; 5 expression conventional sign keys; 6 represent to be of little use three figure keys; 7 expressions are with three figure keys headed by 7; The key of 8 expression international standard keyboards; 9 expression operating keys; 10 expression locking keies; 11 expression shift keys (referring to the Chinese and western languages conversion); 12 expression shift keys; 13 expression space keys.
Claims (7)
1, this invention is the not number pinyin combined type convenient Chinese character compiling method of equal-length code of a kind of employing, adopts the simple inputting method of single-letter comprising the Regular History Frequency word.It is characterized in that described compiling method is by prefix number, belly number, suffix number, initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number,, be combined into the set of multiple not equal-length code formula encode Chinese characters for computer according to certain rule.Comprising pure phoneticizing type coding, pure digi-tal formula coding and number pinyin combined encoding.Pure phoneticizing type coding and number pinyin combined encoding have constituted the implementation in the convenient Chinese character compiling method.
Each Chinese character provides initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number according to the Two bors d's oeuveres of the Chinese phonetic alphabet.According to the variation of each Chinese character pattern,, provide prefix number, belly number and suffix number again according to the Chinese-character writing order of strokes observed in calligraphy.Above-mentioned each number is all formed three figure place sign indicating numbers by any three numbers in 1 to 7.The all corresponding a kind of form of a stroke or a combination of strokes of each number in digital 1 to 7.
This convenient Chinese character compiling method has following rule:
One, the rule of how much handling according to Chinese character stroke
1, the rule of first kind of implementation
Initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number are got in (1) 1 to 3 strokes encode Chinese characters for computer.
(2) 4 to 7 strokes encode Chinese characters for computer, word-fetching head number, initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number.
Encode Chinese characters for computer more than (3) 8 strokes, word-fetching head number, suffix number, initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number.
(4) everyday words or phrase, available brevity code is handled, a phrase, the initial consonant code and the simple or compound vowel of a Chinese syllable representation of available first word prefix number and last word.
(6) need other character of special processing to adopt following rule.
I, Chinese figure one to ten are got arabic numeral corresponding on the key position.
Character on ii, all QWERTY keyboard as: 0 to 9, A directly gets the symbol of the same name on the key to Z etc.
2, the rule of second kind of implementation:
(1) 1 to 3 strokes encode Chinese characters for computer is except that with 1 to 7 number, also with 0 yard position that covers.This is one yard coded system of representing a word.
(2) 4 to 7 strokes encode Chinese characters for computer is made up of prefix and suffix number, and it is two yards coded systems of representing a word.
Encode Chinese characters for computer more than (3) 8 strokes is formed by prefix, belly and suffix are digital.It is the coded system that trigram is represented a word.
Two, code taking rule
Code fetch is that elder generation decides the prefix number, makes belly number, suffix number, initial consonant code and simple or compound vowel of a Chinese syllable sign indicating number then successively in proper order.
Three, space code rule
1, first kind of implementation is as space code with simple or compound vowel of a Chinese syllable.
2, second kind of implementation is as space code with space key.
3, Chinese number one to ten is as space code with simple or compound vowel of a Chinese syllable " O ".
4, the character on all QWERTY keyboard: all with simple or compound vowel of a Chinese syllable " a " as space code.
After above-mentioned rule treatments, conclude and be combined into following several coded system:
One, four yard one word code mode
(1) number pinyin combined encoding
Prefix numeric character mantissa code initial consonant code simple or compound vowel of a Chinese syllable sign indicating number
Two, trigram one word code mode
1, number pinyin combined encoding
(1) based on the coding of numeral
Prefix numeric character mantissa code simple or compound vowel of a Chinese syllable sign indicating number
(2) based on the coding of phonetic
The digital initial consonant code simple or compound vowel of a Chinese syllable of prefix sign indicating number
Three, two yard one word code mode
(1) number pinyin combined encoding
The digital simple or compound vowel of a Chinese syllable sign indicating number of prefix
2, Chinese character coding method according to claim 1 is characterized in that, the simple or compound vowel of a Chinese syllable in this compiling method also uses er except that the simple or compound vowel of a Chinese syllable that adopts Chinese phonetic alphabet rule predetermining as simple or compound vowel of a Chinese syllable; When writing the capable simple or compound vowel of a Chinese syllable of iuu, when the front does not have initial consonant, also only use iuu.
3, coding method according to claim 1 is characterized in that, three strokes of pairing three numbers of the first stroke of a Chinese character that described prefix number is a word; The belly number is with in the words beyond contained three strokes of prefix, provides three strokes of pairing three numbers of abdomen pen in regular turn; The suffix number is three strokes of pairing three numbers of receipts pen of word.Digital 54 of prefix wherein commonly used, 67 of everyday character mantissa code.
4, compiling method according to claim 1 is characterized in that, in 1 to 7 digital pairing 7 kinds of basic forms of a stroke or a combination of strokes, and four kinds of singles, horizontal 1, perpendicular 2, point 3 and angle 7; Three kinds in multiple pen, fork 4, slotting 5 and square 6.
5, a kind of being applicable to, the multi-function Chinese character of above-mentioned compiling method input medium keybiard is characterized in that, this keyboard ISO-8 unit that adopts international standards has 130 keys.Wherein 128 keys produce 256 characters, also have a space key and shift key.
6, keyboard according to claim 5 is characterized in that, described 256 characters are: 16 of operational characters; 10 of 0 to 9 digits; English alphabet A is to 52 of Z capital and small letter characters; Consonant character 3 (Zh, Ch, Sh) (other consonant character replaces with English alphabet) in the Chinese phonetic alphabet; 30 of rhythm alphabetic characters; Prefix and suffix number amount to 121, and (wherein the prefix number has 54 kinds, and the suffix number has 67 kinds.Indicate 64 with the digital corresponding everyday character head member of prefix, indicate 39) with the digital corresponding everyday character tail piece of suffix; 24 of punctuate and other characters.
7, keyboard according to claim 5 is characterized in that, these key positions of adopting seven unit international standard keyboards are still by former series arrangement; Prefix commonly used and suffix number are according to the mathematics series arrangement; Final key is according to Chinese phonetic alphabet series arrangement.General high frequency word (symbol) commonly used need not shifted gears, directly in retaining processing down; The word that is of little use (symbol) processing of then will shifting gears.The character of last retaining and retaining processing down is respectively with red or blue sign.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85104831 CN1009499B (en) | 1985-06-24 | 1985-06-24 | Simple chinese character-encoding method and multifunctional chinese character inpput medium-size keyboard |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85104831 CN1009499B (en) | 1985-06-24 | 1985-06-24 | Simple chinese character-encoding method and multifunctional chinese character inpput medium-size keyboard |
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| CN85104831A CN85104831A (en) | 1987-01-07 |
| CN1009499B true CN1009499B (en) | 1990-09-05 |
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| CN1101568C (en) * | 1994-04-19 | 2003-02-12 | 张善淼 | Mixed coding method of Chinese character structure stroke order number and radicals and its key-board |
| CN1060868C (en) * | 1995-06-30 | 2001-01-17 | 黄湘友 | Chinese-character coding combining shape code with digital code |
| CN102122210B (en) * | 2011-01-25 | 2017-02-08 | 严振华 | Hanzi input method capable of being used for touch typing |
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