CN1295274A - Jiafa code - Google Patents
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Abstract
Jiafa code of the present invention is one digital keyboard input technology of Chinese characters in the field of computer Chinese data processing technology. In uses horizontal, vertical left-falling stroke, turning stroke, dot and right-falling stroke, and rising strokes representing with 1,2,3,4,5 and 6 separately as basic character elements, arranges other character elements based on module-10 addition principle, takes code according to stroke order and encodes Chinese characters at most five clicks and average 4.56 clicks for each Chinese character. It may be used to input 27484 Chinese characters with prompt in palm computer, PDA, cellular phone and intelligent appliance. It may input words in five codes each and is one high efficiency mixed Chinese character-word code.
Description
" Jiafa code " is a kind of digital CKE (Hanzi keyboard input) coding techniques, and it belongs to the Chinese information processing technology category in the computing technique field.Development along with infotech, people's an urgent demand is can be on palm PC, PDA, mobile phone, two-way beeper, other handheld terminal and electron reading equipment simple and easy imports Chinese information apace, the Chinese character input method that originally uses on qwerty keyboard is not too suitable, and must adopt littler keyboard and more advanced CKE technology.As far back as 1880, the telegraph code that the Qing Dynasty uses when founding telegram business is exactly a numerical coding, " four-corner system " that be used for Chinese character index of Mr.'s Wang Yunwu invention also is numerical coding, " Great Wall pen input method ", " Irrational number digital coding " of Xiao Shuiqing of Mr.'s Li Jinkai invention, " the materialistic input method of Chinese character " of Huang Jinfu all are numerical codings, but because they do not form perfect encode Chinese characters for computer theory, cause the unreasonable or repeated code of code length serious or violate the tradition custom (having abandoned the order of strokes observed in calligraphy) of divining by means of characters, thereby fail to obtain wide popularization and application.The numerical coding that occurred in nearly 2 years: " order of strokes observed in calligraphy sign indicating number " and " nine side's Chinese character coding input methods ", the former is known as input rule has only one (every word code is six yards: preceding trigram is code fetch according to stroke order, back trigram turns around from the end pen of this word and begins code fetch according to stroke order), but need in fact at least more than six, cause rule not tight, do not meet traditional writing style, " folding " stroke and be placed on two numerical keys and words code length un-reasonable phenomenon; The latter claims and just can learn in three minutes, and in fact common people learn by oneself and also scarcely knew what one has said in one hour, reason is will remember 256 parts and will remember which key each parts is distributed on, even also to remember respectively belong to which feature on nine orientation, the average stroke of every word is more than more than seven times, and some word reaches tens times; Thereby these two schemes are not efficiently, are difficult to promote.At present, digital coding is applied in having on the mobile phone: the HD8 of the C7D928+ of Motorola, the 30C of Mitsubishi, Alcatel, they do not consider that all Hanzi structure and the average stroke of every word are more than more than six times and the coding of not considering more than 20,000 Chinese character, cause the inconvenience in the use, thereby practicality is weak.
In order to seek being used in of a kind of gratifying " easily learn, handy, efficient " such as the digital coding that need hold more than 20,000 Chinese character in the micromodule equipments such as computer, PDA, mobile phone, two-way beeper, e-dictionary, electronic translator, electronic notebook, information household appliances, other handheld terminal, we just studied the Chinese character digital coding technology since 1989, went through to be developed into " Jiafa code " that the common people are taken like a shot in 10 years.
One, coding principle
After analysis and research to tens thousand of Chinese characters, we find, in GB13000.1-93 Chinese Character Set or ISO IEC 10646 Chinese Character Sets, each Chinese character on average has 12.75 strokes, this explanation is that unit goes according to stroke order to realize that the encode Chinese characters for computer input is worthless with the stroke with 10 numeric keys purely, has only and splits the character coding input technology that path just can find the best in addition.If we do not use stroke merely, but the combination of using two strokes instead goes to realize the encode Chinese characters for computer input, and each Chinese character on average needs keystroke more than 6 times so; Perhaps, this is that present digital Hanzi keyboard coded input method on the market is all in one of reason more than 6 times.Because the not just coding of more than 20,000 the Chinese character input that we face, but even to extend to the coding input of whole Chinese characters, must try every possible means to reduce the average stroke of each Chinese character again, Jiafa code has accomplished that the average stroke of each Chinese character is for this reason: be 4.56 during 27484 Chinese characters; Be 4.35 during 3755 first-level Chinese characters.Statistics according to the initial stroke of Chinese character in the GB13000.1-93 Chinese Character Set obtains following result.Numerical key is arranged in combination with two strokes, and with the nested structure theory of Chinese character serve as according to and the custom of writing Chinese characters work out the coding input rule, reach the boundary of " easily learn, handy, efficient ".
| Initial stroke type | " horizontal stroke "- | " erect " ︱ | " left-falling stroke " ノ | " folding " second | " point ", |
| Contained number of words in CJK | About 6270 | About 3240 | About 4920 | About 2100 | About 4370 |
| Account for the number percent (%) of total stroke number | 30 | ?15．5 | ?23．5 | ?10 | ?21 |
Chinese character is the ordered set that is combined by nesting type structure by grapheme.Chinese character can be divided into monolithic word and polylith word two big classes.So-called monolithic word is meant the first stroke of a Chinese character from writing Chinese characters. along the horizontal direction of word forward, sees from top to bottom, and every space that separates naturally about can not be unhinderedly, these spaces all are the monolithic word.The monolithic word mainly be distributed in ' wide, Lv,
Epileptic, factory, Mi, Http, door, family, corpse, Jiong, Xiangxi, Chuo,
Gas, drooping ' etc. be in the Chinese character of main radicals by which characters are arranged in traditional Chinese dictionaries.Account for 15% of whole C JK Chinese Character Set; From the first stroke of a Chinese character of writing Chinese characters, forward along the horizontal direction of word.See that from top to bottom every word (or word layer) that separates naturally about can be unhinderedly is polylith word (or ' word slice '). in the polylith word, leftmost crying " lead-in piece ".And then " lead-in piece " be " inferior block ", rightmost is " a last block ". the polylith word mainly is distributed in band and is close to partially in the Chinese character of (as ' mouth, Rui, Rolling, soil, wood ').They account for 85% of whole C JK Chinese Character Set.
In each block, see (turning left from left to right or from the right side) along the vertical direction of word is down horizontal, everyly can unhinderedly natural up and down divided portion be called the word layer, topmost one deck " lead-in layer " (as " Lv,
Http,
), and then " lead-in layer " is " secondary word layer ".One deck is " last word layer " (as " hand, Chuo, Yin, the heart, Xiangxi ") bottom.Each word layer is made up of 1 to 4 word slice. and each word slice is made up of 1 to 5 grapheme.
Grapheme refers to some the very high group Character tables of usage frequency in word through Hanzi structure being carried out select out after the statistical study.Grapheme is the most basic stroke that constitutes Chinese character sometimes, as "-, ︱, ノ, second,
, " totally eight class strokes, and that every class stroke can be divided into is several (just have as " folding " "
, second " etc. 20 plant); The common radicals by which characters are arranged in traditional Chinese dictionaries that are close to partially that grapheme is made up of these strokes sometimes are as " Rui, Rolling, wood, Lv " etc.And herein " grapheme " is a selenium of regulation in " digital Hanzi keyboard coding input table " and the general name of being close to radicals by which characters are arranged in traditional Chinese dictionaries partially, has 60.Basic grapheme is established scape respectively on numerical key 1 to 6, and other grapheme is distributed on the 10 numeric keys according to " horizontal 1 perpendicular 2 casts aside 4 right-falling strokes 5 of 3 foldings carries 6 " mode according to mould ten addition principles.Each numerical key be on it grapheme or, form one the coding integral unit.For example: two ' horizontal stroke ' addition (two) just becomes ' 2 '; Two ' erecting ' addition
Just become ' 4 '; Two ' left-falling stroke ' addition
Just become ' 6 '; Two ' folding ' addition
Just become ' 8 '; Two ' point ' addition
Just become ' 10 ', just become ' 0 ' after getting decimal base mould.These graphemes are separately positioned on the numerical key 2,4,6,8,0.Other key position, grapheme place can be released according to this.
Two, digital Hanzi keyboard coding input table
One of the characteristics of " digital Hanzi keyboard coding input table " are, it is representational that 3/4ths grapheme is wherein arranged, and this representation has alleviated the burden that people remember a large amount of graphemes greatly.Not only represented in ' an ancient type of spoon ' but also expression ' change ' word ' seven ' as ' seven '; And for example ' watt ' not only represented ' watt ' but also expression ' second ' word and all " folding ".
Two of the characteristics of " digital Hanzi keyboard coding input table " are, have twenty and contain hollow and grapheme (as: Xin, soil, day, fire, speech) dotted line, their main effects in coding are to be used for distinguishing the different codes that are close to the contained Chinese character of radicals by which characters are arranged in traditional Chinese dictionaries partially on same key.With the repeated code between the discrete kanji code. as: ' Xin ' and ' Lv ' coexists on the numerical key ' 2 '.As following " word to ": " recall, plant "; " slow, climing "; " busy, awns "; " Xin, celery " etc., if need not be distinguished by hollow dotted line, just can repeated code.
Three of the characteristics of " digital Hanzi keyboard coding input table " are that and, other all graphemes all are based on " horizontal 1 perpendicular 2 left-falling strokes 3 are rolled over 4 right-falling strokes 5 and carried 6 " except minority grapheme (soil, Lv, mouth), are arranged on the numerical key by mould ten addition principles.As: " field " according to stroke order " ︱, ,-, ︱ ,-" just split (2+4+1+2+1=10) arranged, just be " 0 " after its mould ten computings, so " field " is placed on the numerical key " 0 "; And for example " all " according to stroke order " ノ, second,, " split (3+4+5=12) just arranged, just be " 2 " after its mould ten computings, so " all " is placed on the numerical key " 2 ".
Four of the characteristics of " digital Hanzi keyboard coding input table " are, be made up of two basic strokes most graphemes, and the formation of two stroke graphemes are very regular, and this helps people's memory.As: the grapheme of two stroke formations is results that " casting aside folding " and " folding is cast aside " are made up on " 7 " key.
Its whole " digital Hanzi keyboard coding input table " is in figure below, also shown in " Figure of description ".
Three, the coding rule of single Chinese character
For single encode Chinese characters for computer, its total cryptoprinciple is that the kanji code of five numerical codes as this space at most only chosen in each Chinese character.Five numerical codes can provide 111,110 encodes Chinese characters for computer.
" lead-in element " expression is a unit with graphemes identical with the first stroke of a Chinese character of required input Chinese character, that stroke is maximum, shape is similar in " digital Hanzi keyboard coding input table ", first grapheme that begins according to stroke order to choose from this word first stroke of a Chinese character.
" tail grapheme " expression is disorderly with words identical with the first stroke of a Chinese character of required input Chinese character, that stroke is maximum, shape is similar in " digital Hanzi keyboard coding input table " to be unit, comprises last grapheme that this word end pen is according to stroke order chosen.(1) every in coding, run into more than two graphemes form on radicals by which characters are arranged in traditional Chinese dictionaries (
Door,
, Bo,
) or left avertence be close to (son, blood, body, height, food, sheet, Jin, stand, walk,
Black, bad, terrible, red, narrow-necked earthen jar, separate, the tenth of the twelve Earthly Branches, melon, beans, paddy,
Cover, angle, hair, tooth, tooth,
Ear, nose, lance, bone, leather,
Ox, sheep, worm, insect without feet or legs, Shu, Fish, horse, horse, Niao, Birds, Wind), then according to stroke order choose its two graphemes and make code: insect without feet or legs, Shu, Fish, horse, horse, Niao, Birds, Wind), then according to stroke order choose its two graphemes and make code; (2) under the condition of (1), the encode Chinese characters for computer of no more than five graphemes is according to stroke order to carry out, and when all strokes of having got certain word also during five yards of less thaies, then should make end code with enter key; As:
(3) under the condition of (1), be more than the encode Chinese characters for computer of five graphemes:
Wherein, 1. " first four tails one " expression is a unit with graphemes identical with the first stroke of a Chinese character of required input Chinese character, that stroke is maximum, shape is similar in " digital Hanzi keyboard coding input table ", begin according to stroke order when no more than two graphemes (or behind the monolithic prefix word layer by " getting big preferential " principle) from the first stroke of a Chinese character of this word and choose four grapheme codes and make preceding four sign indicating numbers, do the 5th yard with tail grapheme code.
2. " first three tails two " expression is a unit with graphemes identical with the first stroke of a Chinese character of required input Chinese character, that stroke is maximum, shape is similar in " digital Hanzi keyboard coding input table ", begins according to stroke order principle from this word first stroke of a Chinese character and chooses three graphemes.And from the grapheme of lead-in piece (or layer) back, choose it, the tail grapheme is made the most last two codes of this word.
3. " two tails one in first two " expression is a unit with graphemes identical with the first stroke of a Chinese character of required input Chinese character, that stroke is maximum, shape is similar in " digital Hanzi keyboard coding input table ", begin according to stroke order to choose two graphemes from the first stroke of a Chinese character of this word, then begin according to stroke order to choose its two graphemes, do the 5th yard with tail grapheme code from inferior block (layer) first stroke of a Chinese character.Example is as shown in the table:
(4) three exceptions are arranged:
1. headed by " soil, cook a meal " during grapheme, needn't go complement code with hollow formed grapheme shape; As: ground 3424 Rong 8897.
2. no matter be dotted line in the hollow or grapheme in the grapheme, when grapheme headed by it (except " soil, cook a meal ") or tail grapheme (together with the tail grapheme under four digital code conditions of interior less than), thereafter will be with this hollow and the formed grapheme shape of dotted line complement code; The grapheme that contains hollow and dotted line not headed by when grapheme or tail grapheme, then to be used as whole grapheme to it and treat.As: the dotted line in " daybreak 01130, sieve 1175 " two prefix graphemes is shaped as "-", just its second code is " 1 ".Dotted line in " emerging 0318 " prefix grapheme is shaped as " Pie ", and its second code just is " 3 ".And for example: the dotted line shape in " expand 963, mutually 792, mu 603, old 201 " tail grapheme is respectively " Pie, Shu, ten ,-", and its 3rd code is respectively " 3,2,3,1 "." think 792,35015, the pool 36360, anxious 3782, talk 5488 " in " order, day, wide, fire " just must not add hollow and the formed grapheme shape of dotted line.
3. " elder generation, mistake, system, domestic animal, each " He “ Uu, " reach " day, end " etc. and should choose " Pie, ten ,-" respectively for those words of prefix, rather than get greatly preferentially.As: 3334 lose 328 systems, 32624 domestic animals, 3335 each 34,441 3530 days 145 end 17 of 390 filial piety earlier.
One of coding rule characteristics of single Chinese character are, five numerical codes got at most in every word, the grapheme code choose that principle that employing " order of strokes observed in calligraphy " and " get big preferential " combine carries out, the employing " order of strokes observed in calligraphy " of choosing of 98% grapheme code is carried out, and has only 2% to choose by " get big preferential " principle.
Two of the coding rule characteristics of single Chinese character are, commonly usedly go up radicals by which characters are arranged in traditional Chinese dictionaries or left avertence is close to more than what two graphemes were formed, only choose its two graphemes and make code, to reduce repeated code, increase work efficiency.
Three of the coding rule characteristics of single Chinese character are, when grapheme or tail grapheme headed by the grapheme that contains hollow and dotted line (together with the tail grapheme under four digital code conditions of interior less than), and be with this hollow and the formed grapheme shape of dotted line as complement code; When it not headed by when grapheme or tail grapheme, but to be used as whole grapheme to it and treat, to shorten code length, speech coding efficient.
Four, the coding of digital scientific and technological figure foreign language symbol
The coding of the scientific and technological figure foreign language symbol of numeral also carries out Unified coding with Chinese character, and only this coding has belonged to artificial regulation, remember firmly.As: " digital english punctuation mark keyboard table ".
Numeral english punctuation mark keyboard table
Wherein, " A, B, C, a, b, c ..., *, ÷, 0. " be positioned on the same numerical key " 0 ", " D, E, F, d, e, f, one ,-,! , 1 " be positioned on the same numerical key " 1 ", and so on; " 7907 " show the numeral 7 be encoded to 907." S73 " shows that capitalization English character S's is encoded to 73.Also the rest may be inferred for the coding of other symbol.
What deserves to be mentioned is, the punctuation mark that Jiafa code is the highest to usage frequency '.', ', ' and ', ' adopt a key to add an enter key to represent; English upper and lower case letter adopts two keys to add an enter key to represent.English lower case is three shared keys of letter, and its numbering is respectively 0,1,2; And English capitalization is corresponding with English lower case, but numbering is respectively 3,5,6.Because 26 letters need only 9 keys, so do not use numerical key " 4 ".And have only Y, Z two letters on " 9 " key.
Five, phrase coding rule
Every phrase also is five numerical codes, but requires the words sum must not be above 111,110.The phrase coding rule has four: 1. two words phrase coding rules are: two words=word 11 → word 12 → word 21 → word 22 → word 23 1. wherein, first grapheme p11 (lead-in element) of word 11 expression two first words of words;
Be right after that grapheme p12 behind the lead-in element in first word of word 12 expression two words;
First grapheme p21 (being called for short two lead-in elements) of second word of word 21 expression two words;
Be right after the grapheme p22 (being called for short the secondary grapheme) behind the two lead-in elements in second word of word 22 expression two words;
Be right after the grapheme p23 behind the secondary grapheme in second word of word 23 expression two words;
Ce2 represents two words, another kind of representation: ce2=p11+p12+p21+p22+p23 is then arranged for example: Chinese 02613 people 88545 healthy 56,636 45315 lives, 35630 happiness 38551 happy 81621 permanent 31755 of growing up are developed 43943 wide 74455 happy 81012 and noted: when a word only was made up of a grapheme, then the pij about this word was all identical.Promptly repeat this grapheme coding, be encoded to 88545 as " people ".When second word only was made up of two graphemes, then grapheme p23 regarded as grapheme p22.2. three words phrase coding rules are: three words=word 11 → word 12 → word 21 → word 22 → word 31 2. wherein, first grapheme p11 (lead-in element) of word 11 expression three first words of words;
Be right after that grapheme p12 behind the lead-in element in first word of word 12 expression three words;
First grapheme p21 (being called for short two lead-in elements) of second word of word 21 expression three words;
Be right after the grapheme p22 (being called for short the secondary grapheme) behind the two lead-in elements in second word of word 22 expression three words;
First grapheme p31 in the 3rd word of word 31 expression three words;
Ce3 represents three words, another kind of representation: ce3=p11+p12+p21+p22+p31 is then arranged for example: Beijing 36606 on the one hand 11674 computing machines, 54457 most of 45758 self-confidences 39552 more and more 36183 strong 54467 necessity 23112 mean that 680283. 4 words phrase coding rules are: four words=word 11 → word 12 → word 21 → word 31 → word 41 3. wherein, first grapheme p11 (lead-in element) of word 11 expressions four first words of words;
Be right after that grapheme p12 behind the lead-in element in first word of word 12 expression four words;
The plain p21 of lead-in of second word of word 21 expression four words; The plain p31 of lead-in in the 3rd word of word 31 expression four words;
The plain p41 of lead-in in the 4th word of word 41 expression four words;
Ce4 represents four words, another kind of representation: ce4=p11+p12+p21+p31+p41 is then arranged for example: rich and varied 55,473 13451 equality and mutual benefit 18413 wholeheartedly 81286 of showing great enthusiasm
Practical 451104. five character words of information society 55358 well-known 88674 flourishing 03044 and the above phrase coding rule of five character word are: the above phrase=word 11 → word of five character word and five character word 21 → word 31 → word 41 → word n1 4. wherein, the lead-in element p11 of first words of phrase represented in word 11; The plain p21 of lead-in of second word of word 21 expression phrases;
The plain p31 of the word 31 triliteral lead-ins of expression phrase; The plain p42 of lead-in of the 4th word of word 41 expression phrases;
Word n1 represents the plain n11 of the lead-in of the last word of phrase; Ca5 represents five character word and the above phrase of five character word, another kind of representation: ca5=p11+p21+p31+p41+n11 is then arranged for example: 44314 National Defense Scientific And Technological Commissions 64308 of proceeding from the reality 84464 where there's a will there's a way
94485 State Council technical economic investigation centers 63492 according to incompletely statistics
The code length of every speech of phrase coding regulation of Jiafa code is five numerals, and is compatible fully with single encode Chinese characters for computer, thereby can really accomplish the words hybrid coding, and only the word coding method sum must not be above 111,110.
Six, the realization of Jiafa code and advantage thereof
In order to make Jiafa code can be on mobile phone practical, we implement on microcomputer earlier.It is compared with other digital CKE coding has following advantage:
1. mould ten addition principles carry out because grapheme (coding unit) is arranged to be based on, so really accomplished easy, easily remember, be not afraid of and forget, convenient, handy, high-level efficiency.
2. because the prompting of a following blow for information about appears in capital of every keystroke, so this ' learning with me ' function will help to guide the user to grasp the input in Chinese technology as early as possible;
Since limit when in realizing Jiafa code, having adopted the technology of ' priority of high frequency ' and design coding in one group of repeated code the repeated code number 4 with interior (still have the repeated code of group more than 60 number above 4 less than 10), adopt the sequence number of "+" key and prompting to select heavily, want word or the speech imported so the user just can import you without page turning when having beaten the needed stroke of certain word or certain speech;
4. owing to considered nearly all main coding inequality that is close to radicals by which characters are arranged in traditional Chinese dictionaries partially in the design, thereby reduced the repeated code phenomenon widely, slightly through training just capable of touch typing;
5. owing to also considered punctuate and foreign language in the design, especially the most frequently used punctuation mark and English alphabet only with one or two-digit encode, so when the general article of typing, needn't carry out document switching;
6. in CJK V2.0 27484 Chinese characters, each Chinese character of typing only hits 2 to 5 numerical keys, has accomplished that the average stroke of each Chinese character is: be 4.56 during 27484 Chinese characters; Be 4.35 during 3755 first-level Chinese characters.This is that stroke is minimum in the present seen digital CKE encoding scheme.And also realized showing simultaneously the pronunciation of this word on the software, have the correctness function of check typing word; Every speech of typing is also as long as 5 numerical keys are real words hybrid codings, and this high speed input for Chinese character provides advantage, one of reason of right and wrong professional operator's first-selected input method.
7. each digital key assignments has just been represented the digital value (except that " soil, Lv, wood, mouth, day " and) of grapheme on this key, and this makes people be easy to grasp it, uses once in a while and also can not forget it, one of another reason of right and wrong professional operator's first-selected input method; It also is a kind of real numerical ordering method of Chinese character.
More than these advantages be that other digital CKE coding is unexistent, or even inaccessiable.We can say, because the appearance of this method, make amateur operator also can handle Chinese character expeditiously, input in Chinese no longer is that a hard to tackle thing-everybody all can be for it on micromodule equipments such as microcomputer, mobile phone, automobile computer, palm PC, PDA, two-way beeper, e-dictionary, electronic translator, electronic notebook, information household appliances, commercial cashing machine, bank cipher machine, handheld terminal and electron reading.
Claims (9)
1. Jiafa code is to make basic grapheme with " horizontal 1 perpendicular 2 casts aside 4 right-falling strokes 5 of 3 foldings carries 6 " stroke, arrange other grapheme according to mould ten addition principles, and work out coding rule with the order of strokes observed in calligraphy and " get big preferential " principle, realized the numerical ordering of Chinese character, accomplished that the most multi-hit five keys of every word (the average keystroke of every word 4.56 times) just can be at palm PC, PDA, mobile phone, information household appliances, electronic dictionary, electronic translator, electronic notebook, other handheld terminal, 27484 Chinese characters of input on the equipment such as commercial cashing machine and bank cipher machine, prompt facility in the word is arranged, and repeated code is no more than 4 words (still have group makes an exception more than 60) in the few and group of repeated code; Five yards of every speech are real words hybrid codings; Numeral, punctuate, foreign language and scientific and technological symbol and Chinese character Unified coding.
2. be the stroke of regulation in " digital Hanzi keyboard coding input table " and the general name of being close to radicals by which characters are arranged in traditional Chinese dictionaries partially at " grapheme " of claim in 1., have 60 individual.Have 3rd/4th in the grapheme, representational (not only having represented ' an ancient type of spoon ' but also expression ' seven ' as ' seven '), this has alleviated the burden that people remember a large amount of graphemes effectively; Be made up of two strokes more than half part in the grapheme, and the formation of two stroke graphemes is very regular, this is one of table note of the ancient Chinese of learnability.
3. at " the digital Hanzi keyboard coding input table " of claim in 2., be characterized in, according to " horizontal 1 perpendicular 2 casts aside 4 right-falling strokes 5 of 3 foldings carries 6 " mode basic grapheme is separately positioned on the numerical key 1 to 6, and other grapheme is distributed on the 10 numeric keys according to mould ten addition principles, therefore, each numerical key be on it grapheme or, form one the coding integral unit.
4. claim 1. in, the coding of single Chinese character, one of its characteristics are mostly to be five yards most, choosing of grapheme code is that the principle that adopts " order of strokes observed in calligraphy " and " getting big preferential " to combine is carried out, the employing " order of strokes observed in calligraphy " of choosing of 98% grapheme code is carried out, and has only 2% grapheme code to choose by " getting big preferential " principle; Two of its characteristics are that upward radicals by which characters are arranged in traditional Chinese dictionaries commonly used or the left avertence formed more than two graphemes in the Chinese character are close to, and only choose its two graphemes and make code, to reduce repeated code, increase work efficiency; Three of its characteristics are when grapheme or tail grapheme headed by twenty grapheme (as: Xin, soil, day, speech) that contains hollow and dotted line (together with the tail grapheme under four digital code conditions of interior less than), hollowly go complement code with the formed grapheme shape of dotted line with this; When it not headed by when grapheme or tail grapheme, then it is used as whole grapheme and treats, to shorten code length, speech coding efficient.
5. claim 1. in, when coding design limited in one group of repeated code the repeated code number in 4 technology with interior (still having the repeated code of group more than 60 number to surpass 4 less than 10) and employing ' priority of high frequency ', considered nearly all main coding inequality that is close to radicals by which characters are arranged in traditional Chinese dictionaries partially in the design, thereby reduced repeated code widely, slightly through training just capable of touch typing; The user just can import word or the speech that you want without page turning when having beaten the needed stroke of certain word or certain speech;
6. claim 1. in, punctuate, foreign language and scientific and technological symbol and Chinese character Unified coding, the punctuation mark the highest to usage frequency '.', ', ' and ', ' adopt a key to add an enter key to represent; English upper and lower case letter adopts two keys to add an enter key to represent.Needn't carry out document during the general article of typing switches.
7. claim 1. in, prompt facility represents that the prompting of keystroke next time for information about appears in capital of every keystroke in the word, so this ' with I ' function will help to guide the user to grasp the input in Chinese technology as early as possible;
8. claim 1. in, the numerical ordering of Chinese character is embodied in each digital key assignments and has just represented the digital value of grapheme on this key (except that " soil, Lv, mouth, day " and), this makes people grasp it and becomes and be easy to, use once in a while and also can not forget it, one of reason of these right and wrong professional operator's first-selected input method.
9. claim 1. in, five yards of every speech are real words hybrid codings, this provides advantage, one of another reason of right and wrong professional operator's first-selected input method for the input of the high speed of Chinese character.
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| CN 00124653 CN1099628C (en) | 2000-09-28 | 2000-09-28 | Jiafa code |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105912134A (en) * | 2015-10-08 | 2016-08-31 | 重庆字曌教育科技有限公司 | All-code input keyboard |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105912134A (en) * | 2015-10-08 | 2016-08-31 | 重庆字曌教育科技有限公司 | All-code input keyboard |
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| CN1099628C (en) | 2003-01-22 |
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