CN1194395A - Direct-view code for Chinese character input method and keyboard - Google Patents

Abstract

The present invention provides one Chinese character input method in computer, and the said direct-view code encodes Chinese character in Latin letters according to the geometric shape of character form directly. The said method determines key position directly based on the similarity between the shape of Chinese character components and the capital keyboard letters without need of any conversion. It uses several character form codes to describe the positional relation between Chinese character components, so that the one-dimensional coding results in the effect of two-dimensional coding. It is superior to available technology in that it is easy to learn, low in duplication code rate and fast in input speed.

Description

Direct-view code for Chinese character input method and keyboard

The present invention relates to a kind of method of Chinese character coding and its keyboard, particularly a kind of direct-view code for Chinese character input method and its keyboard.

With the arrival of information age, computer technology becomes increasingly popular and promoted in China, and the process of Chinese information processing modernization is constantly accelerated, to Technology of Chinese Information Processing requirement more and more higher.

In decades, in order to solve the problem of Chinese character input computer is difficult, the descendants of the Yellow have carried out persevering endeavors at home and abroad, create nearly thousand kinds of Chinese character input methods, in the process realized the four modernizations, have composed the chapter having an epoch-marking significance.

The achievement obtained, makes us filled with exultation.Meanwhile, we it also seen that, the problem of Chinese character input is difficult not yet obtains solution fundamentally：Input method input speed easy to learn is slow, again not eager to learn, " bottleneck " problem of formation Chinese character input of high input speed.Phonetic code is simple, either without learning (such as " spelling ") or learning difficulty again less (such as " Two bors d's oeuveres "), but the repetition rate of coding is too high；The existing phonetic shape code repetition rate of coding is low (such as " king's code ", " Zheng's code "), it is possible to achieve " touch system ", but fractionation rule is numerous and diverse, and memory capacitance is big, finds it difficult to learn and easily forgets.

" intuitive-code Chinese character input method " that today, we provided, be to thousands of Chinese characters on the basis of shape, sound, adopted several angles carry out comprehensive analysis, contrast, conclusion, arrangement, typical method of Chinese character coding analysis and research are planted to more than ten, learn from other's strong points to offset one's weaknesses, the new Chinese-character input scheme designed.The core of scheme is the method Description of Chinese Character Structure with pictograph directly perceived.

The existing method of Chinese character coding based on shape, either determines key mapping method using the conversion of shape sound shape or determines key mapping method using partition positioning.The conversion of shape sound shape determines key mapping method, such as " popular phonetic-stroke code ", the component (shape) of Chinese character is first converted into sound, and input key mapping is determined further according to sound.For example, " building " word is made up of " wood ", " rice ", " female " three components.Their phonetic transcriptions of Chinese characters is MU, MI, NU respectively.The initial consonant MMN of each component is taken to make the coding of " building " word successively accordingly.The shortcoming of this method is：First, many components are not independent into word, so artificial accordatura can only be leaned on, increase memory capacitance；2nd, during typing, brain constantly carries out the conversion judgement of shape sound shape, easily causes fatigue.

Partition positioning mode, such as " five fonts ", by the component of Chinese character, the affiliated area of the component is determined according to the first stroke of a Chinese character, and the position in area is determined further according to further feature, and position, which is combined, judges correspondence key mapping.This method is regular strong, learns by long-time and trains, can skillfully grasp.But its disadvantage is that learning difficulty is big.It is mainly manifested in initial introduction memory capacitance big, and position judges to easily cause brain fag, so normal operating range is general without departing from professional typing personnel.And general staff is often to hang back." Zheng's code " falls within partition positioning shape code, while using major-minor dicode system, system is tight.But same difficult note is easily forgotten, and judges that difficulty is also greater than " the Five-stroke Method ".

The invention aims to provide a kind of ratio phonetic to be also easy to much, as long as meeting writing of Chinese characters is with regard to that can input Chinese character, shoot straight, memory capacitance small direct-view code for Chinese character input method and keyboard, be entered as Chinese character for everybody can popular general knowledge so that substantially solve Chinese character input " bottleneck " problem.

The object of the present invention is achieved like this：The direct-view code for Chinese character input method is the form for being aided with font code geometric description using shape support directly perceived, and Chinese character is encoded with the Latin alphabet (A-Z), realizes and uses computer Chinese input with keyboard Chinese character and phrase.Direct-view code for Chinese character input method directly determines key mapping according to the shape of Chinese character basic building block with the same or analogous relation of key letter shape, it is not necessary to the process of any conversion of shape sound shape or partition positioning.Code fetch order, except the few cases, meets the traditional order of writing strokes of Chinese character.Such as：Day -- -- OW, skill -- HZ -- GP, butyl--J, is cried in B, the fourth of the twelve Earthly Branches.Code directly perceived have followed the principle that Chinese character member is described with similar shape or nearly shape letter key from beginning to end, while maintaining HF components as far as possible and some difficulties tear the integrality of component open, it is to avoid the meticulous fractionation to Chinese character independent sector.Especially to conventional tradition Chinese character radical, represented without exception with solid size or dicode.

Code directly perceived carries out rough description the position relationship Chinese character member with four fixed graphemic codes, makes the actual effect of one-dimensional coding equivalent to two-dimensional encoded, while ensure that the probability that graphemic code is overlapped with similar shape part code is minimum.

The method of Chinese character coding is described as follows：

Code code length directly perceived is 4.

(1), basic component

Code directly perceived selects component based on following 26 groups word component.Their common feature is that the pictograph with correspondence key letter is strong：Small day Contraband mesh Ji

 

Lv Shu fourth Zhuang  pawl A B C D E F G H I J K L M Jiong mouthful Jie You Chi Yu  Qian Ren Yao Qe bifurcation second N O P Q R S T U V W X Y Z examples：

Sing -- the OBB fourths of the twelve Earthly Branches -- GP is stared at -- DJ double -- QQ

It is interior that -- NV is from -- VV is old -- IB ridges -- NX

(2), with key component

Code directly perceived is it is determined that on the basis of 26 basic components, by approximation relation in shape, being divided into 26 classes by remaining group word component, being classified as 26 together with 26 basic components respectively with key component groups (referring to figure one)：The small Xin  water of A       G

Jin It is vertical to say within B days white H European-allies Lv twenty Ji C Contraband knife power Mi Http I Shu Rui D mesh is from Si fields by the towering F of the big  of rich also K Zhuang Rolling of J fourths factory  Pie E Ji kings three

Work  thousand L  Yin  Yan  M pawl Zhao towel of soil Bamboo T  ten

N (n) Jiong door is several The  Ren Bing P Jie Fu corpse family of O mouthfuls of mouth V people of one Tou of U Qian eight        W The Q of Si one and Si literary female's sunset X Qe

Quan

The blunt sufficient worm shellfish Y bifurcations of R chis enter youngster Chi S Yu Oneself is the sixth of the twelve Earthly Branches Z second Yin Chuo Ya

Example：Learn： Mi ----A C Z agricultures：Mi

----C G models：Lv Rui

----H I P are new：Standing tree jin --- G T G stand：It is vertical  mouthfuls ----G L O bases：The soil of Lv tri- or eight ----H E V F are used：Jiong  ----N F states：Mouth king Dian ----O E L letters： days -- M N B：

One ----N N U

(3), font code：

Position relationship between Chinese character member is defined as four kinds by code directly perceived：Upper and lower relation, left-right relation, encirclement relation and cross reference.It can be separation between component, can also be connection.Encirclement relation can be full encirclement, can also be semi-surrounding.Cross reference can be direct intersection, can also be nested intersection.Code division directly perceived not with I, W, Y represent above and below, left and right and surround or cross reference.Font code is added in after two words and three words, and full part word is not added with font code.

In addition, code directly perceived is by ■ 〓 type-words (one, the left side, the right two-piece) in three words of left right model, such as " pressing ", " walking back and forth " are defined as three words of standard, and represented with font code H.Example：

Piece：Several wood of separation relation ----N T I up and down

No：It is vertically connected with relation one   ----U A I

Group：Left and right separation relation Si and ----W D W

It is raw：Left and right annexation Pie  ----J E W

Prisoner：It is complete to surround separation relation mouthful people ----O V Y

Not：Semi-surrounding annexation Bao   ----C J Y

Agriculture：Direct cross reference Mi

  ----C G Y

Zheng：The big Fu of non-standard three left-right relation  ----K K P W

Merely：Non-standard three left-right relation ears Jie ----G G P W

Eggplant：Three upper and lower relation Lv power mouthful ----H C O I

Happiness：Three upper and lower relation scholars Mouthful ----F R O I

Hug：Rolling meters of the left-right relation female of standard three ----K M Q H

Cup：Three left-right relation wood one of standard ----T U A H gardens：Two youngsters ----O U Y Y are far for three encirclement relations mouthful：The three encirclement relation Chuo edges of a knife ----Z C O Y witches：Three nest relation workman people ----F V V Y hang down：Three Lv bis- of cross reference thousand ----F H F Y

It should be noted that code directly perceived will be surrounded or nest is handled with being accustomed to initial workpiece of the order of strokes observed in calligraphy independently as the word, encirclement or nested type-word code fetch order unification have been reached.For example：Store up：OUMY prolongs：ZJHY is built：  ZEFY

(4) code, is supplied

Code directly perceived is in order that code length unanimously, sets and supplies code (G).Supply code to be only present in two pieces word coding, used in the 4th, i.e., after font code.For example：

Such as：QOWG chickens：QSWG

(5), individual member word

Individual member is divided into two classes by code directly perceived into word：To shape and 25 higher words of key letter shape degree of approximation, with the pattern-coding of " part code+YYY ".They are：Twenty factory's AYYY BYYY CYYY DYYY EYYY FYYY GYYY several mouthfuls of corpse of HYYY JYYY big words pawls of small day knife mesh Wang works jin remaining unified pattern-coding with " the whole code+Y+ subdivisions prefix of component+subdivision tail code " of the seven bifurcation second TYYY UYYY VYYY WYYY XYYY YYYY ZYYY of the own people of KYYY LYYY MYYY NYYY OYYY PYYY QYYY RYYY SYYY 11 of chi one again.Such as：Power：CYZJ teeth：GYGJ female：QYXU：  ZYZU

(6), phrase is encoded

In order to improve input efficiency, code directly perceived employs phrase condensation coded system, and code length, with individual character code length, is four yards.Phrase coding mode is as follows：

Two words：The code first of two words first is taken successively.Such as

Build：ZE(FY)+LN(QH)-->ZELN

Motherland：UD(WH)+OE(LY)-->UDOE

Three words：The code first of the prefix of two words first and last word is taken successively.Such as

Computer：L(TWG)+M(DHI)+TN(WG)-->LMTN

TV station：B(LYG)+U(RWG)+QO(IG)-->NUQO

Multi-character words：Words more than four words and four words is multi-character words.Coding takes the prefix of three last words first successively.Such as：

Keep on improving：M(ENH)+K(VDI)+U(ALY)+M(ENH)---->MKUM

National economy：O(ELY)+P(XYH)+W(QFH)+I(QJH)---->OPWI

The Chinese Communist Party：O(IYG)+O(ELY)+H(VIG)+A(COY)---->OOHA

(7), brevity code word

One-level brevity code word：

Code directly perceived is to 26 monosyllabic words of frequency of use highest, there is provided one-level ' simple code ' input method.Their correspondence code, has plenty of the prefix for having taken all-key, and what is had needs associative memory.

Radical code is taken：

Be, it is big, say, one, people, this, also, arrive；

   B   F   K   L   U   V   X   Z   E   Q

Associate what is determined according to Chinese character local shape：

It is individual, can, will,, it is upper, I, go back, have,

    A   C   D   S   G   H   I   J   M   N

With, all, just, or not come,.

    O   P   R   T   W   Y

2nd, three-stagebrevitycode word：

Code not ad hoc two, three-stagebrevitycode word directly perceived.But because the order that all Chinese characters are appeared in presenting bank in code directly perceived is together decided on by following three factor：1., Chinese character is used as the frequency of monosyllabic word；2., Chinese character is used as total frequency of monosyllabic word and word composition element；3., coded sequence of the Chinese character in code scheme directly perceived.Appear in that presenting bank is primary to be equivalent to secondary simple code Chinese character so hitting after two keys, hit after three keys and appear in that presenting bank is primary to be equivalent to three-stagebrevitycode word.

(8), two pieces word is segmented

In order to improve coding hit rate, code directly perceived is provided with second of subdivision encoding scheme to hundreds of two pieces words.Its principle is：

1st, typical Chinese character radicals part is not subdivided.They are：

Xin days Mi Http mesh

  The Jin Lv Rui wide Rolling of factory

Yan  month mouth Fu female  worms stone wood Woo Yi Ren

Si Quan fire Chuo Yin

2nd, three words or four words (except the situation of the typical radical of work indicated above) are changed to by two pieces word by demarcation rule subdivision to some components.For example：

In vain：Die within Pie days：Dian Contraband and： One nonyl：Pie scholar's soil：11

    J B          L C             N U       J F         T U

Tooth：

Pie

： Eight is good：Blunt cun of Dian：

Dian：One

G J J V L R T L Z U should be noted that component is not subdivided in phrase.Subdivision rules refer to Fig. 2A, B.

(9), non-word character code

36 non-word character codes in the national standard Chinese characters of level 2 are as follows：

1st, solid size character：II+ package codes+G

Such as：Xin -- IIAG Dao -- IIJG Si -- IIWG

2nd, dicode character：II+ prefix+tail code

Such as：Cannibals -- IICL Nie -- IIEI

--IIUI

(10), non-basic building block is split

The fractionation of non-basic building block refers to Fig. 4 A, B.

(11), conventional sign input method

User for convenience, code directly perceived provides the coded system that conventional sign is directly inputted under half-angle state：

The most frequently used Chinese writing symbol uses the pattern of " associative memory code+W " to determine, such as：

         .--- the other symbols of-OW, --- -- QW (including several conventional words) can be inputted with the correspondence code of respective specific sign field.

It is of the invention compared with existing Chinese character entering technique, with it is following substantially excellent (spy) point：

1st, using the method for shape support directly perceived, key mapping is directly determined according to the shape of Chinese character basic building block and the same or similar relation of key letter shape, it is not necessary to the process of any conversion of shape sound shape or partition positioning.Beginner, by the study of several hours, it is possible to do not see that specification inputs Chinese character；

2nd, the common ground being arranged between the Chinese character member in identical key mapping in shape is fairly obvious, is easy to association, easy to remember not forget；

3rd, the integrality of HF components is not destroyed as far as possible, reduction hardly possible tears the code fetch difficulty that component is caused open；

4th, the principle centered on tradition Chinese character radical is followed, Chinese characters in common use radical is demarcated with solid size or dicode without exception；

5th, according to the relative position between component, the font of Chinese character is determined, and with four fixed font representations, while there is provided one is supplied code.Font code and supply code with part code overlap probability it is minimum；

6th, the word frequency word frequency for taking Chinese character together decides on the fuzzy search mode of chinese disply order with code sequence, facilitates user；

7th, hundreds of words are provided with rough segmentation and subdivision two schemes, to be adapted to the different qualifications of user；

8th, the Chinese character input method that the present invention is provided, not only easy to learn, while reaching very high hit rate：The national standard first-level Chinese characters repetition rate of coding is 2.6% in holotype scheme, and total rate of dynamic coincident code is 4/10000ths.So, after I and II (s) brevity code word is remembered, user can reach very high input speed；

9th, clearly, input method is simple for conventional sign partition, is easy to use.

Brief description of the drawings：Fig. 1 is that code key position (basic) distribution map Fig. 2 A, B directly perceived of the invention are that code word root code pattern Fig. 3 directly perceived of the invention is that code radical-code figure Fig. 4 A, B directly perceived of the invention are the non-bare bones code pattern of code directly perceived of the invention

Claims (6)

1st, a kind of computer Chinese input method, particularly a kind of direct-view code for Chinese character input method, characterized in that, 1. directly determining key mapping by constituting the basic building block shape and the same or similar relation of key letter shape of Chinese character, it is not necessary to carry out the conversion of shape sound shape or partition positioning；2. according to the relative position between component, determine above and below Chinese character, left and right, surround (containing intersect), three fonts of standard, represented respectively with fixed four fonts code I, W, Y, H, it is aided with the method for font code geometric description using shape support directly perceived, Chinese word, word are encoded with key letter (A--Z), realized with code Chinese characters for keyboard inputting directly perceived.

2nd, Chinese character input method according to claim 1, it is characterised in that code directly perceived selects component based on the following 26 group word components strong with the pictograph of key letter.Small day Contraband mesh Ji   Lv Shu fourth Zhuang  pawl A B C D E F G H I J K L M Jiong mouthful Jie You Chi Yu  Qian Ren Yao Qe bifurcation second N O P Q R S T U V W X Y Z

3rd, Chinese character input method according to claim 1, it is characterized in that, code directly perceived together with 26 basic components it is determined that on the basis of 26 basic components, by approximation relation in shape, following 26 are classified as with key component groups by remaining group word component respectively.The small Xin  water of A



San says white in B days C Contraband knife power Mi Http Die

The D mesh of Bao breasts nine from Si fields by and Ware Four Blood back

Bent E Ji kings three are rich

 Nonyl hand hair also generation F

Dry  works two

Native scholar

Thousand Torrs of standing grain G

Jin is vertical

Not mother's Ya Er body cars

Family name

Pungent Jin gold H European-allies Lv Twenty Ji thirty

Only I Shu Rui J fourths The wide Epileptic of factory



Pie リ

Dao K Zhuang Rolling slit bamboo or chopped wood pieces Greatly

The towering  of In-particular The  Dian of L  an ancient type of spoons seven

Foretell  Yan speech M pawl melon Zhao towel mountain

Ware Rice

Heart Xiangxi  bamboo N Jiong door Several months

O mouthfuls of mouth convex-concave P Jie of boat Fu    

Corpse family Q is again Si  

     

Literary The-Fan Female's sunset

  Father's R chis are blunt good

 

Bean worm  foot shellfishes see a page S Yu  

With

  Oneself the sixth of the twelve Earthly Branches Ba Gong of horse crow bird Stone T Xia ten

Very little wooden U Qian

The clothing of one Tou bis- shows Yi Woo V people Ba  Ha Ren  

W  The X Qe Quan of Si one

 

    Seven

Dagger-axe Jian penta  

Y bifurcations enter youngster's fire Chi Z second Yin Chuo Ya Shu

Son

 

Practise  

   

4th, Chinese character input method according to claim 1, it is characterised in that position relationship between Chinese character member is defined as four kinds by code directly perceived：Upper and lower relation, left-right relation, surround relation and cross reference, respectively with I, W, Y represent above and below or so and surround or cross reference.

5th, Chinese character input method according to claim 1, it is characterised in that ■ 〓 type-words (one, the left side, the right two-piece) in three words of left right model is defined as three words of standard by code directly perceived, is represented with font code H.

6th, a kind of computer keyboard input of Chinese characters --- code key disk directly perceived, it is characterized in that, the representative Components Shape being arranged in each key mapping is high with key letter shape degree of approximation, and also fairly obvious with the approximate feature between key component in shape, and input keyboard (basic) is as follows：

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