CN1017662B - Irrational order no. digital coding method and the keyboard thereof - Google Patents
Irrational order no. digital coding method and the keyboard thereofInfo
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- CN1017662B CN1017662B CN 90108936 CN90108936A CN1017662B CN 1017662 B CN1017662 B CN 1017662B CN 90108936 CN90108936 CN 90108936 CN 90108936 A CN90108936 A CN 90108936A CN 1017662 B CN1017662 B CN 1017662B
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Abstract
The present invention relates to a Chinese character input method and the design of a keyboard. More than 20, 000 Chinese characters and 80, 000 phrases in the basic character set and the extended character set of the Chinese standards can be input through a standard keyboard. Characters and phrases are encoded according to the principles that the commoner the characters are, the less and the easier the keystrokes are; the average code length of each Chinese character is 2.2 keys, and the code length of each phrase is 4 keys; ten numbers are used for encoding, and 1 to 5 numbers are input or read in and written in; consequently, a character or a phrase can be input. The input method has the advantages of no coincident codes of characters and phrases, full utilization of the knowledge of Chinese pinyin and radicals of national people, easy learning and easy use. The input method also has the advantage of little occupation of a computer memory because the method can run on low-end computers with a 512K memory and without hard disks.
Description
The present invention relates to a kind of robot calculator Chinese character input method and keyboard thereof.
The robot calculator Chinese character input method has kind more than 500 at present, and these Chinese character input methods can be divided into six big classes:
One. sound sign indicating number: promptly encode according to the pronunciation of Chinese character.As Chinese phonetic alphabet sign indicating number, wide " Chinese sound is digital ", " the following sign indicating number " of the economical beautiful toe in Sichuan of Fan of Shandong Province Tang.Its shortcoming is: code length is longer, more than average every word 4 keys of individual character; The repetition rate of coding is higher; Take the identification code of the difficult note repeated code that disperses, the word that can read can't not imported.
Two. font code: promptly encode according to the font of Chinese character." first three not one " as Henan Province's Wang Yongming " the Five-stroke Method ", Chen Guobin " four jiaos of levels ", the Wan Ren of Jiangxi Province virtue.Its shortcoming is: have a cover to split the rule that Chinese character is encoded, find it difficult to learn, code length is longer, more than average every word 3 keys of individual character, repeated code is arranged.
Three. pronunciation-form combination code: promptly encode according to the pronunciation and the font of Chinese character simultaneously.As Sichuan Province old generation in " popular Chinese code ", the refined treasure's of the Guo of Beijing " sound is several ", " smart code " of holding up good literary composition.Its shortcoming is: have a cover to split the principle that Chinese character is encoded, the individual character code length is longer, more than flat more every word 3 keys, repeated code is arranged.
Four. number: as region-position code, telegraph code, its shortcoming is: code length is longer, and every word 4 keys are grasped with general learning method is difficult.
Five. acoustic control input: the acoustic control card that reaches the technique center exploitation as Beijing four.The shortcoming of acoustic control input is: the error rate height, can't distinguish phonetically similar word.
Six. handwriting input: as the hand-written recognition method of Liu Yingjian.The shortcoming of handwriting input is: the error rate height, the word that shape is close can't be discerned.
" Irrational number digital coding and the keyboard thereof " of my submit applications numbers 89107074.5, this method is designed to 26 numeric keypads with 26 English letter keyboards, according to word stroke commonly used more more less, the easy more principle of keystroke, with the digital mutual-character coding, make the individual character mean code length shorten to 2.2 keys, words does not all have repeated code, being particularly suitable for full-time typist uses, but for part-time typist, though coding is remembered easily with the imago association method, memory capacitance is too big.
Purpose of the present invention, being provides a kind of information Chinese character list and shape to be converted into numeral to the public, the Irrational rank-numeral coding method of encoding with digital mutual-character.
Concrete structure of the present invention and details provide from description of drawings and embodiment.
Embodiment of the present invention have: particular contents such as keyboard Designing, Chinese information digitalization, code length compression technology, encode Chinese characters for computer, phrase coding, graphical symbol coding, Chinese character input method.
One. keyboard Designing
The present invention with the English alphabet of Qwerty keyboard, symbol, 40 keys of numeral be designed to ⊙ _ 9., ◎ _ 9., ◇ _ (9), zero _ (⊙ represents 0. to 40 signed numerical keys such as (nine), ◇ represents (0), zero represents the zero of (one)-(nine) correspondence), from keyboard middle part 6, Y, H, N divide and open, the right is even numbers, the left side is an odd number, and keyboard middle part numerical value is little, and limit portion numerical value is big.See accompanying drawing 1.
Two. Chinese information digitalization
The present invention respectively is divided into 10 classes with initial consonant, simple or compound vowel of a Chinese syllable, the radicals by which characters are arranged in traditional Chinese dictionaries of Chinese character, the stroke of the Chinese phonetic alphabet, and coding 1-9 is initial consonant code, simple or compound vowel of a Chinese syllable sign indicating number, radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number, stroke code respectively, sees accompanying drawing 2.
(one). initial consonant code: numeral 0,1,2,3,4,5,6,7,8,9 has multiple different pronunciation, as pressing the normal pronunciation of mandarin, as 0 zero, 1 one, 2 two The telecommunication pronunciation turns as 0 hole, 1 goblin, 7 The note pronunciation draws as 4,6 ...On person's plinth of above pronunciation, we do following classification (seeing accompanying drawing 2): 0_ to initial consonant because the initial consonant of telecommunication pronunciation " hole " is d, and t is the initial consonant paired with d, so d, t are grouped into 0; 1_ because the initial consonant of pronunciation " " to be pronunciation and the y of y, r close, so y, r are grouped into 1; 2_ is because the no initial consonant of pronunciation " two " starts with simple or compound vowel of a Chinese syllable e, and the simple or compound vowel of a Chinese syllable that can be positioned at pronunciation of the first letter also has a, o, and the Chinese character with e, a, o beginning is called no initial consonant Chinese character, and its initial consonant code is defined as 2; 3_ is because the initial consonant of pronunciation " three " is s, and pronunciation and the s of sh, x are close, so s, sh, x are grouped into 3; 4_ is because the initial consonant that note " is sent out " is f, and pronunciation and the f of h are close, so f, h are grouped into 4; 5_ is because the initial consonant of pronunciation " five " is w, so w is grouped into 5; 6_ is because the initial consonant of pronunciation " six " is l, and pronunciation and the l of m, n are close, so l, m, n are grouped into 6; 7_ is because the initial consonant of pronunciation " seven " is q, and the initial consonant that the telecommunication pronunciation " turns " is g, and k is the initial consonant paired with g, so q, g, k are grouped into 7; 8_ is because the initial consonant of pronunciation " eight " is b, and p is the initial consonant paired with b, so b, p are grouped into 8; 9-is because the initial consonant of pronunciation " nine " is j, so j is grouped into 9.Also surplus z, zh, c, ch do not sort out, and consider that a Chinese character is grouped into 0-9 equably, and the Chinese character that initial consonant numerical value is little is more, and the present invention is grouped into 2 to z, zh, and c, ch are grouped into 5; If it is inconsistent that initial consonant is sorted out with digital pronunciation, then be as the criterion with digital pronunciation, promptly Ling initial consonant is l, four initial consonant is s, but according to pronunciations zero, four, zero is grouped into 0, four is grouped into 4.
(two). simple or compound vowel of a Chinese syllable sign indicating number: at first comprise ü according to simple or compound vowel of a Chinese syllable initial a, o, e, i, u() simple or compound vowel of a Chinese syllable is divided into 5 big classes, each big class is divided into single vowel again, represents (x=a, o, e, i, u, down together) with x.Compound vowel is represented with xi, as ai, ou, vowel followed by a nasal consonant, represent with xn, as an, ing, be divided into into 15 classes, wherein the frequency of utilization of e, ei, en, o, oi, on, a, ai is very little, the little simple or compound vowel of a Chinese syllable of frequency of utilization is combined into a class, be combined into a class in respect of e, ei, en, be designated as ein, it is a class that o, oi, on are merged, be designated as oin, it is a class that a, ai are merged.Be divided into into 10 classes like this,, encode, see accompanying drawing 2 with 0-9 according to the simple or compound vowel of a Chinese syllable pronunciation of digital 0-9.Specifically: 0_ is ing because of the simple or compound vowel of a Chinese syllable of pronunciation " zero ", so in is grouped into 0; 1_ is i because of the simple or compound vowel of a Chinese syllable of pronunciation " ", so i is grouped into 1; 2_ is er because of the simple or compound vowel of a Chinese syllable of pronunciation " two ", so ein is grouped into 2; 3_ is an because of the simple or compound vowel of a Chinese syllable of pronunciation " three ", so an is grouped into 3; The simple or compound vowel of a Chinese syllable that 4_ " sends out " because of note is a, so a, ai are grouped into 4; 5_ is u because of the simple or compound vowel of a Chinese syllable of pronunciation " five ", so u is grouped into 5; 6_ is iou because of the simple or compound vowel of a Chinese syllable of pronunciation " six ", so ii is grouped into 6; 7_ is uai because of the simple or compound vowel of a Chinese syllable that the telecommunication pronunciation " turns ", so ui is grouped into 7; Oin, un do not have corresponding digital pronunciation, and numeral 8,9 is not encoded as yet, so regulation oin is grouped into 8, un is grouped into 9.
(three). radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number: adopt the radicals by which characters are arranged in traditional Chinese dictionaries of Xinhua dictionary regulation and get the radicals by which characters are arranged in traditional Chinese dictionaries principle, be divided into 10 classes, coding 0-9 according to the pronunciation initial consonant code of radicals by which characters are arranged in traditional Chinese dictionaries.The some of them radicals by which characters are arranged in traditional Chinese dictionaries do not have title, can not read, and get the initial consonant of " no ", are grouped into 8.See accompanying drawing 2.As 0-Rolling, soil, 1-Yan, day, 2-Fu, Chuo, 3-Rui, mountain, 4-stone, fire, 5-king, worm, 6-wood, door, 7-mouth, wide, 8-Tou, Http, 9-jin, Jin.
(four). stroke code: pronunciation initial consonant code and Hanzi font structure according to stroke, stroke is divided into 10 classes, coding 0-9, specific coding is: the font of Chinese character can be divided into left and right sides structure, up-down structure, hybrid structure.That the stroke of Chinese character can be divided into is horizontal, vertical, cast aside (comprising right-fallings stroke), point (comprise and carrying), roll over (comprising hook) 5 classes.Wherein horizontal, vertical frequency of utilization is very big, further is subdivided into the horizontal, vertical of left and right sides structure, up-down structure, hybrid structure.The frequency of utilization of casting aside is also bigger, is subdivided into left and right sides structure, up and down with the left-falling stroke of hybrid structure.All kinds of codings is (seeing accompanying drawing 2): the 0_ point; Erecting of 1_ up-down structure; The 2_ folding; Erecting of 3_ left and right sides structure; The horizontal stroke of 4_ left and right sides structure; The horizontal stroke of 5_ up-down structure; The horizontal stroke of 6_ hybrid structure; The left-falling stroke of 7_ up-down structure, hybrid structure; The left-falling stroke of 8_ left and right sides structure; Erecting of 9-hybrid structure.
Three, code length compression technology.
As shown in Figure 1, the present invention is designed to quadruplet ten key dish with 40 English, symbol, numeric keypads.Two keys of quadruplet numeral are arranged with 16 kinds, and triple bond is arranged just more.Choose 10 kind of two key and arrange, 10 kinds of triple bonds are arranged encode Chinese characters for computer, arrange numbering with 0-9 to 10 kinds, cry and arrange sequence number, see accompanying drawing 2.Arrange sequence number with the representative of radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number, determine the numeric type of coding, 10000 quadruple linkage words can be shortened to the triple bond word like this, 1000 triple bond words are shortened to two key words.
Four, the coding of Chinese character
More little according to Irrational rank, promptly commonly used more word, stroke more less, the easy more principle of keystroke, to encode Chinese characters for computer.
1, brevity code: brevity code is No. 36 36 the most frequently used words and 4 punctuation marks commonly used in the past of Irrational rank.One of code length adds a space.The present invention is in strict accordance with word commonly used more, the easy more principle of keystroke, with, one, be, waiting the most frequently used word, be arranged in the keyboard middle part, successively decrease by frequency of utilization then, be arranged in keyboard limit portion.The word of brevity code correspondence is marked on the keyboard.See accompanying drawing 1.
2, consonant-vowel code: two of code lengths, first initial consonant code wherein, second simple or compound vowel of a Chinese syllable sign indicating number, numeric type is determined according to the radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number, is seen accompanying drawing 2.As (6) 1.-Li, (6) (1)-Li.Consonant-vowel code is encoded to 1000 everyday characters.
3, sound is drawn sign indicating number: three of code lengths, and wherein first is initial consonant code, and second is the simple or compound vowel of a Chinese syllable sign indicating number, and the 3rd is the first sum of stroke code except that radicals by which characters are arranged in traditional Chinese dictionaries, and numeric type is determined according to the radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number, is seen accompanying drawing 2.As 1. 1. 3._ make a bow with hands clasped 1. 1. (8) _ ant.
4. portion's drawing sound sign indicating number: four of code lengths, first radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number wherein, second is the first stroke stroke code except that radicals by which characters are arranged in traditional Chinese dictionaries, and triple bond is second stroke code except that radicals by which characters are arranged in traditional Chinese dictionaries, and the 4th is initial consonant code, for the rare word of using that can not read, can hit choosing screen behind the triple bond.Numeric type ⊙ ⊙ ⊙ ⊙, if any repeated code, then rare numeric type with the 4th of word is ◎, ◇, zero.Portion's drawing sound sign indicating number can be to GB Chinese character baseset, more than 20,000 encode Chinese characters for computer such as expansion sets.As 8.8.2. ⊙-, 4.3.2.4.-and.
5. five phonetic-stroke codes: five of code lengths, first radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number wherein, second is the first sum of stroke code except that radicals by which characters are arranged in traditional Chinese dictionaries, the 3rd is second stroke picture sign indicating number except that radicals by which characters are arranged in traditional Chinese dictionaries, the 4th is the not stroke code except that radicals by which characters are arranged in traditional Chinese dictionaries, and the 5th is initial consonant code, numeric type 00000, if any repeated code, then change the numeral size of the 5th bit code.As 02320-he, the 63243-phase.Five phonetic-stroke codes can be to GB Chinese character baseset, more than 20,000 encode Chinese characters for computer such as expansion sets.Five phonetic-stroke codes can add the space with one to four and import everyday character, get 10 of 1 initial consonant codes from small to large successively according to Irrational rank, 100 of 2 consonant-vowel codes, 1000 of 3 sound portion sign indicating numbers, 10000 of 4 initial consonant, vowel, radical and stroke sign indicating numbers.
Five. the coding of phrase
Phrase is divided into two words, three words, four words, the above speech of five words, is divided into four speech, five speech again.
(one). four speech, four of code lengths, numeric type is fixed according to the number of words of speech.
Two words: first and second is followed successively by the initial consonant code of two words, the three or four radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number that is followed successively by two words.Numeric type ⊙ ⊙ ◎ ⊙, if any repeated code, then the 4th is ◎, ◇, zero, as 6. 6.-Guilin of 7. ⊙.
Three words: first to three initial consonant code that is followed successively by three words, the 4th is the radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number of the 3rd word.Numeric type ⊙ ⊙ ◇ ⊙ is as 7. ⊙ (4) 8.-Guilin City.
Four words: first to fourth is followed successively by the initial consonant code of four words, numeric type ⊙ ⊙ ◇ ◎, as 7. ⊙ (4) 5.-Guilin municipal Party committee.
The above speech of five words: one to four initial consonant code that is followed successively by four words before the above speech of five words, numeric type ⊙ ⊙ ◇ ◇ is as 7.0 (4) (5)-Guilin councils.
The repeated code 4-digit number type of the above speech of three words is zero.
(two), five speech: five of code lengths, numeric type 00000.
Two words: the one or two initial consonant code that is followed successively by two words, third and fourth is the radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number of two words, the 5th is the first sum of stroke code of second word except that radicals by which characters are arranged in traditional Chinese dictionaries.As 70664_ Guilin.
Three words: first to the 3rd is the initial consonant code of three words, and fourth, fifth radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number that is followed successively by three second and third words of words is as the 70468_ Guilin City.
Four words: first to fourth initial consonant code that is followed successively by four words, the 5th is the radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number of the 4th word, as 70454_ Guilin municipal Party committee
The above speech of five words: first to the 5th is followed successively by the first five initial consonant code of the above speech of five words, as the 70451_ Guilin City council.
Six. the coding of graphical symbol
Two or two of graphical symbol code lengths add a space, and coding method is: according to pronunciation, the meaning of graphical symbol, select the title of both keyword as graphical symbol, with the initial consonant code of graphical symbol title graphical symbol is encoded.As 1._ point one ⊙ 1, △ (△ represents the space), 2. _ and garden two 1.2. △, (three) _ Chinese three 4.3. △, ├-Dong-◎ is △ 1., and ┳-Nan two is 2. △ 6., and ▲-real 3 4. (three), →-refer to east 2. 0, ē-goose one (two) (one) △, ǔ-Wu three (five) (three) △.The consonant-vowel code of also desirable graphical symbol title, four of code lengths, numeric type are 0000.
Seven. Chinese character input method
Because the present invention has changed into ten numerals of 0-9 to Chinese information, import 1-5 numeral, just can import a word or phrase, graphical symbol.10 numerals of computer Recognition are much easier more than several thousand Chinese characters of identification, so the present invention can be widely used in computer keyboard input, acoustic control input, handwriting input.
1. QWERTY keyboard input: standard computer keyboard can be divided into English, the digital big keyboard in the right and 10 numeric keypads in the left side.The brevity code that the present invention proposes, consonant-vowel code, sound are drawn sign indicating number, portion's drawing sound sign indicating number, four phrase codes, and two bit pattern symbolic codes can be used for the big keyboard input in the right, and five phonetic-stroke codes, five phrase codes and four bit pattern symbolic codes can be used for the input of left side keypad.The right and left mutually independently can adopt the input mode of the right numeral of left side Chinese, left English right Chinese to import pure Chinese or Chinese and English mixing input.
2. computer small keyboard input: for having only 10 numerical keys, do not have the computing machine of English alphabet keys, available five phonetic-stroke codes, five phrase codes and four bit pattern symbolic codes input Chinese.
3. acoustic control input: available five phonetic-stroke codes, five phrase codes and four bit pattern symbolic codes input Chinese, as long as read 1-5 digital sound among the 0-9, just can import a Chinese character or phrase, graphical symbol.
4. handwriting input: available five phonetic-stroke codes, five phrase codes and four bit pattern symbolic codes input Chinese, as long as write out 1-5 number among the 0-9, just can import a Chinese character or phrase, graphical symbol.
Description of drawings:
Fig. 1: keyboard layout
Fig. 2: Chinese message digit translation table
Advantage of the present invention: 1. QWERTY keyboard digitlization is designed to 4 cover ten key dishes to 40 English, character, numeric keypads; 2. Chinese information digitlization is converted into 0-9 digital information to Chinese sound, shape information; 3. using under the condition of 40 key mappings, individual character mean code length 2.2 keys, phrase code length 4 keys are using 10 In the situation of key mapping, word, word maximum code length are not crossed 5, and word, word all do not have repeated code, input in Chinese speed is fast; Take full advantage of the national knowledge Chinese phonetic alphabet and radicals by which characters are arranged in traditional Chinese dictionaries, be easy to learn and use; 5. the quick tablet pattern symbol of energy is made form easily; 6. under same input state, available tone code, shape code, phonetic-stroke code are imported Chinese; 7. under same input state, realize that Chinese and English mixes input; 8. it is few to take calculator memory, at no hard disk, only has in the popular microcomputer of 512K internal memory and can both move this method.
Claims (6)
1, a kind of Irrational rank-numeral calculation of coding machine Hanzi input keyboard, can utilize English alphabet, symbol, 40 key input Chinese characters of numeral and phrase, feature of the present invention is that the English alphabet of Qwerty keyboard, symbol, 40 keys of numeral are designed to 0.-9., zero-9., 40 dissimilar numerical keys of zero-㈨, from keyboard middle part 6, Y, H, N divide and open, the right is even numbers, the left side is an odd number, and keyboard middle part numerical value is little, and limit portion numerical value is big.
2, a kind of Irrational rank-numeral calculation of coding machine Chinese character input method, the stroke, radicals by which characters are arranged in traditional Chinese dictionaries that utilize initial consonant, simple or compound vowel of a Chinese syllable, the Chinese character of the Chinese phonetic alphabet are to encode Chinese characters for computer, and feature of the present invention is:
A. initial consonant code: according to the initial consonant pronunciation of digital 0-9, the initial consonant that pronunciation is close is combined into a class, and initial consonant is divided into 10 classes, and coding 0-9 is initial consonant code;
B. simple or compound vowel of a Chinese syllable sign indicating number: according to the simple or compound vowel of a Chinese syllable pronunciation of digital 0-9, the simple or compound vowel of a Chinese syllable that pronunciation is close is combined into a class, and simple or compound vowel of a Chinese syllable is divided into 10 classes, and coding 0-9 is the simple or compound vowel of a Chinese syllable sign indicating number;
C. stroke code: pronunciation initial consonant code and Hanzi font structure according to stroke, stroke is divided into 10 classes, coding 0-9 is stroke code;
D. radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number: adopt the radicals by which characters are arranged in traditional Chinese dictionaries of Xinhua dictionary regulation and get the radicals by which characters are arranged in traditional Chinese dictionaries principle, the pronunciation initial consonant code according to radicals by which characters are arranged in traditional Chinese dictionaries is divided into 10 classes with radicals by which characters are arranged in traditional Chinese dictionaries, and coding 0-9 is the radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number;
According to word commonly used more, stroke is few more, and with 0-9 ten number word for words, phrase and graphical symbol coding, input method has 7 kinds:
A. initial consonant code;
B. initial consonant code+simple or compound vowel of a Chinese syllable sign indicating number;
C. initial consonant code+simple or compound vowel of a Chinese syllable sign indicating number+the first sum of stroke code;
D. radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number+the first sum of stroke code+second stroke code+initial consonant code;
E. stroke code+the initial consonant code of radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number+the first sum of stroke code+second stroke code+not;
F. phrase input: initial consonant, simple or compound vowel of a Chinese syllable sign indicating number, stroke code, the radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number of getting each word that constitutes phrase;
G. graphical symbol input according to pronunciation, the meaning of graphical symbol, is selected the title of both keyword as graphical symbol, gets initial consonant code, the simple or compound vowel of a Chinese syllable sign indicating number of graphical symbol title.
3, according to described keyboard of claim 1 and the described method of claim 2, it is characterized in that,, determine the numeric type of encode Chinese characters for computer, determine the numeric type of phrase coding according to the number of words of phrase according to the radicals by which characters are arranged in traditional Chinese dictionaries sign indicating number of Chinese character.
4, according to described keyboard of claim 1 and the described method of claim 2, it is characterized in that, on the English computer keyboard of standard, realize that Chinese and English mixes input, the English key in the left side of keyboard both can be imported Chinese, can import English again, the right numerical key of keyboard both can be imported Chinese, but input digit again, and the input mode on keyboard both sides is independent mutually.
5, according to the described method of claim 2, it is characterized in that having only 10 numerical keys, do not have to realize input in Chinese on the computing machine of English key, be driven into the numerical coding of word, phrase, graphical symbol, just can import Chinese.
6, according to the described method of claim 2, with handwriting mode input Chinese, write out the numerical coding of word, phrase, graphical symbol, just can import Chinese.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90108936 CN1017662B (en) | 1990-11-03 | 1990-11-03 | Irrational order no. digital coding method and the keyboard thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90108936 CN1017662B (en) | 1990-11-03 | 1990-11-03 | Irrational order no. digital coding method and the keyboard thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1050273A CN1050273A (en) | 1991-03-27 |
| CN1017662B true CN1017662B (en) | 1992-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90108936 Expired CN1017662B (en) | 1990-11-03 | 1990-11-03 | Irrational order no. digital coding method and the keyboard thereof |
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| Country | Link |
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| CN (1) | CN1017662B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103186242B (en) * | 2011-12-28 | 2016-03-16 | 武汉科技大学 | Chinese keyboard |
| CN102662564A (en) * | 2012-03-02 | 2012-09-12 | 张忠义 | Plate number input method of intelligent device |
| CN103472928A (en) * | 2013-08-30 | 2013-12-25 | 浙江佑安高科消防系统有限公司 | Chinese multi-vowel single-bit weighted code pinyin input method |
| CN103488306A (en) * | 2013-08-30 | 2014-01-01 | 浙江佑安高科消防系统有限公司 | Chinese number pronunciation and pinyin input method |
-
1990
- 1990-11-03 CN CN 90108936 patent/CN1017662B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN1050273A (en) | 1991-03-27 |
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