CN1011165B - Chinese character system with two dimensional strokes and multipurpose use keyboard thereof - Google Patents

Abstract

The present invention relates to a new Chinese character information processing system which comprises a stroke shape encoding scheme and a practical integrated input device thereof. The present invention has the key points that five to ten basic stroke shapes are used; Chinese characters are divided so as to be respectively in the single body structure, the structure of two-part combined bodied, and the structure of three-part combined bodies; the basic stroke shapes are used for the two dimensional stroke shape code fetch of the strokes of Chinese character components. On the basis of stroke shape codes, a two dimensional pronunciation-shaped Chinese character encoding scheme, a two dimensional three-stroke Chinese character encoding scheme and a two dimensional four-stroke Chinese character encoding scheme are established. The encoding schemes have the advantages of large information capacity, low rate of coincident codes, and high input speed; in particular, a practical position type keyboard is formed so that the present invention has a prospect of popularization and generalization in the Chinese character process of computers in the future.

Description

Chinese character system with two dimensional strokes and multipurpose use keyboard thereof

The invention belongs to a kind of Hanzi coding technique, method that realizes in computer and special-purpose input media exactly are a kind of Chinese information processing systems.

Early eighties, micro-computer technology are penetrated into all trades and professions of China.The user urgently wishes to solve the transmission and the handling problem of Chinese information in computer.A few years promptly proposes more than 400 kind of Hanzi coding scheme and supporting technology both at home and abroad.Existing nearly 50 kinds of schemes in computer on the machine practicality." configuration code method " (Lee's sign indicating number) that Li Jinkai is arranged of certain influence and " five character-shape input methods " (king's sign indicating number) of Wang Yongmin are wherein at home and abroad arranged.It successively obtains the patent of states such as Great Britain and America.Why Lee's sign indicating number and king's sign indicating number come out top in numerous encoding schemes, are because its encoding scheme is based on form of a stroke or a combination of strokes processing scheme.At sound shape, font, in the form of a stroke or a combination of strokes three class encoding schemes, sound shape is the simplest, but repeated code is many, and input speed is slow.Graphemic code reflects the characteristic that Chinese character is unique, has great future, and the category-A scheme is 11 in the national first evaluation and test, and 9 belong to phonetic shape code.But at present its also can't fundamentally to solve character too many, memory capacitance is too big, the problem of amateur operating personnel's learning and mastering difficulty.Mention stroke shape Chinese code, because its basic form of a stroke or a combination of strokes is few, memory is simple, and the code fetch order is many by the Chinese-character writing order of strokes observed in calligraphy thereby be easy to grasp.This easily success and be reason that the people received of stroke shape Chinese code just.Yet 60% Chinese character all more than six-stroke, reaches twenties pictures at most in the Chinese character.Lee's sign indicating number takes to press the parts code fetch, three of every parts, and eight of every words seem too tediously long, have hindered its operating speed undoubtedly.Though king's sign indicating number has added " five strokes " input method, we can say significant improvement, its code taking method is that preceding four dependence order of writing strokes add the end pen, because identical radical too much causes repeated code, and code capacity is also too small.More than analyzing, produced inventive concept on the basis of three class encoding schemes.

The objective of the invention is to design a kind of new Hanzi coding scheme and practical input media thereof based on form of a stroke or a combination of strokes code fetch.This configuration code code fetch scheme both need have been held fully many stroke information to guarantee the high capacity and the low repetition rate of coding of encode Chinese characters for computer, and the obvious reduction that guarantees the average stroke of individual character again is to guarantee the quickening of input speed.And form font code on this basis, all kinds of new practical encoding schemes such as phonetic-stroke code and corresponding comprehensive practical keyboards thereof.

The key of the present invention design be following some:

1. select to have the high frequency form of a stroke or a combination of strokes of succinct generalization.Selected to as if on the bases of a large amount of examination codings repeated screening form.Should guarantee to have the basic form of a stroke or a combination of strokes of 5-10 kind generally speaking.Five kinds of selected basic forms of a stroke or a combination of strokes of the present invention are " horizontal stroke ", " erecting ", " left-falling stroke ", " point ", " folding ".A stroke left side tiltedly is " left-falling stroke ", and the right side tiltedly is " point ", and the stroke trend changes and is " folding ".Its typical case represents in word " letter " word and has comprised whole strokes, so be called " letter " word stroke in the method for this selection.Fig. 1 has provided this form of a stroke or a combination of strokes chart under conceiving substantially.Order when basic fingering means keyboard operation among Fig. 1, reference when doing keyboard layout.

2. the Chinese character pattern structure is divided into independent body, two position zoariums, the fit three major types in three positions is divided into independence by the position of forming each several part again, up and down, about, first bag, side half bag, second bag surrounds upper, middle and lower, left, center, right, ten kinds of basic element of character structures of isosceles triangle entirely.Fig. 4 promptly provides the Hanzi structure sorted table, and wherein also representative has the main variation structure of combinde rqdical character basic structure to give an example, and the numeral 1,2,3 among Fig. 4 in the word modules is represented first, inferior, last arrangement of parts sequence reference.Summary table disassembled in Chinese character when Fig. 4 has provided by basic form of a stroke or a combination of strokes code fetch in fact.

3. height strokes two-dimensional code fetch scheme is a core idea of the present invention.So-called " height stroke " is the principle that position or parts are taken out effective stroke.Get to the object of code fetch and not according to sequential write, but by the height of stroke in its font, promptly the geometric position of this stroke reaches the highest high pen that is, minimum be low pen (a not double counting), the left back right side of the elder generation of sustained height.For example: " in ", perpendicular (according to stroke order being finishing touch) is low for high, horizontal stroke (the 3rd order of strokes observed in calligraphy)." mouth ", perpendicular (the first stroke) are high, and horizontal (the 3rd) is low." height ", " low " stroke are formed a 2 d code.So-called " two dimension " promptly comprising two stroke information in a code, so just not only greatly expanded the contained information capacity of this encoding scheme, and quickened input speed greatly.

4. for realizing more perfect encoding scheme, 24 kinds of forms of a stroke or a combination of strokes can be divided into " the basic form of a stroke or a combination of strokes " and nine kinds of basic stroke (see figure 3)s of " the variation form of a stroke or a combination of strokes " two class meters among the present invention, as will also calculate " lack pen " a kind of just in time with ten corresponding codes of the corresponding formation number form of arabic numeral stroke, also can do the design basis in the specific coding scheme.Fig. 3 is " number form stroke classification code chart ".Wherein five high frequency forms of a stroke or a combination of strokes are selected horizontal, vertical, left-falling stroke, right-falling stroke, point for use; Folding, curved, hook, turn and be four kinds and change the forms of a stroke or a combination of strokes.Four kinds of implications that change the form of a stroke or a combination of strokes are that the order of writing strokes direction changes.Wherein " horizontal stroke " changes and is that " folding ", " erecting " change and is that " bending ", " left-falling stroke " change and is that " turning ", " right-falling stroke " change and is " hook ".Also adopt the cardinal rule of height stroke code fetch when utilizing " digital strokes code " coding.

5. be to adapt the ad hoc comprehensive practical keyboard that is suitable for mutually with all kinds of specific coding schemes of using this yard principle of having counted with " height stroke, two-dimentional code fetch " of the present invention scheme.The design that international keyboard is still continued to use in the general layout design of comprehensive practical keyboard.But 25 letter keys (except the N) are provided with " the height strokes two-dimensional code form of a stroke or a combination of strokes ".Its concrete setting of (see figure 5) is that 25 letter keys are divided into 5 districts, every district is high stroke with a kind of " the basic form of a stroke or a combination of strokes " all, be that so-called high frequency stroke is distinguished surely, every district 5 keys are low pen with five kinds of basic forms of a stroke or a combination of strokes (a Shu Pie Dian Yin) respectively, so-called " low pen location "; Then 25 selected letters just become 25 height stroke position codes; Each code has then included two strokes, i.e. two-dimensional signal code.Fig. 2 has promptly provided five kinds of " height stroke position 2 d code " parallel tables that the basic form of a stroke or a combination of strokes constituted." N " key is then as the short in size sign.In the design of keyboard, the contrast relationship of " number form sign indicating number " is embodied in above the numerical key, each all indicates representative form of a stroke or a combination of strokes (see figure 5) above the numeral.Also the form of a stroke or a combination of strokes can be marked on the numerical key of keypad, in order to the practical operation (see figure 6).Fig. 5,6 is a kind of design proposal of this comprehensive practical keyboard.Wherein on keycap, also indicate the direct-reading Chinese character (right side) of the Chinese phonetic script (left side) and the Chinese phonetic alphabet pronunciation corresponding with English alphabet; This is for convenience of all types of user, comprises Hongkong and Macro and overseas patriot.

On the basis of the above-mentioned basic design of the present invention, can specifically implement polytype encoding scheme.Now only with " two dimension sound shape ", " three two dimensions " and " two dimension four is drawn " three kinds of specific coding schemes are embodiment, further specify to the present invention seeks to how to realize.For the ease of comparing, the spy is presented below three embodiment side by side:

Embodiment 1: to the encoding scheme of two position combinde rqdical characters

About two position combinde rqdical characters comprise, about, first bag, second bag, side half bag, surrounding six kinds of structures (comprise several versions can with reference to figure 4) entirely is the Chinese character major structural types.

(1). the coding method of two dimension sound font code:

Get the first sign indicating number of the initial consonant of this character pronunciation, get the height stroke respectively by this word two positions again and form two of height strokes two-dimensional codes, form a word trigram in conjunction with first sign indicating number as this word.Draw if this position is a single, for example " Yin " in " letter " word promptly repeats code fetch and is " folding Qu Zhewei " (being Z).

(2). three two-dimension code coding methods:

Three rely on the form of a stroke or a combination of strokes fully when two-dimensional encoded, do not relate to pronunciation.If it is (referring to changing structure among Fig. 4) of three parts that two position combinde rqdical characters can be torn open, then respectively first, inferior, three parts in end are got the height stroke and form three 2 d codes, if do not constitute three parts, as " good ", " celebrating " then filled " N " and also formed a word trigram.

(3). two dimension four is drawn code encoding method:

It is a kind of pure stroke coding that two dimension four is drawn, and four yards of words are made up of 4 bit digital.Digital code is referring to Fig. 3.Two position combinde rqdical characters are got the height stroke respectively to every position, be actually two two-dimension codes, but use four numerical code expressions here.(seeing below table 1)

The encoding scheme of embodiment 2, three position combinde rqdical characters:

Three position combinde rqdical characters comprise upper, middle and lower, three kinds of structures of left, center, right and isosceles triangle, and its coding rule and two position words are similar.

(1). the coding method of two dimension sound font code:

First sign indicating number still is this word initial consonant, and its stroke shape Chinese code has two, and one is to the selected height strokes two-dimensional code of header bits, a 2 d code of being formed by the low pen of high pen in inferior position and last position, thus form a word trigram.

(2). three two-dimension code coding methods:

This word code one word trigram is got the height stroke to first, inferior, last three positions respectively and is formed three 2 d codes, runs into single picture position and gets the repetition stroke.

(3). two dimension four is drawn code encoding method:

Three position combinde rqdical characters are got the height stroke of header bits, and the high stroke at inferior position and the low stroke at last position are formed four yards of words.When running into header bits single picture, low stroke is mended " 0 ".(seeing below table 2)

Embodiment 3: to the coding method of independent body Chinese character

The independent body Chinese character is difficult to the formation unification because it often has the ambiguity order of strokes observed in calligraphy, thereby makes form of a stroke or a combination of strokes code fetch difficulty, in the present invention owing to not considering that order of strokes observed in calligraphy geometric position height brings great convenience.

(1). the coding method of two dimension sound font code:

It, is got one, two, three strokes by the height order again and adds low stroke as first yard with this character pronunciation initial consonant, and one, two, three, last combination forms two 2 d codes, thereby forms a word trigram.The word that does not constitute two 2 d codes is supplied trigram with " N ".

(2). three two-dimension code coding methods:

Single character is taken out one, two, three, four, five successively, adds low stroke totally 6 form of a stroke or a combination of strokes information by geometric position height order, and three 2 d codes are formed in the odd even collocation successively, and not enough trigram person is with " N " polishing.

(3). two dimension four is drawn code encoding method:

It is that equal height is the left back right side earlier, forms four yards of words according to the number of its correspondence again from high and lowly get one, two, three and add low pen that two dimension four is drawn coding to single character.Do not get heavy pen with word, not enough person is with " 0 " polishing.

Be listed as follows for the actual coding example below:

Three two dimension height four of Hanzi structure binary sound shape are drawn

I am independent body WQI QPK 3953

Be independent body WIX IXN 5365

People's independent body RWN WNN 3400

People's independent body MZA ZGZ 6719

The structure of some word has exceeded the listed scope of Fig. 4, forms multi-section position combinde rqdical character.Native system takes following three kinds of ways to handle to multi-section position combinde rqdical character:

1. some multi-section position combinde rqdical character both can be considered up-down structure, can be considered left and right sides structure again, to this without exception with left and right sides structure treatment.

For example: " energy ", " doubting ", it is encoded to:

Chinese character: three two dimension two dimensions four of two dimension sound shape are drawn

Can NZZ XMZ 8677

Doubt YXX CWX 7969

2. some multi-section position combinde rqdical character is to be made of two independent bodies or combinde rqdical character: native system is handled by two position combinde rqdical characters.For example:

Chinese character: three two dimension two dimensions four of binary sound shape are drawn

Custard GOO YOO 5554

Xi XQW QEL 3934

3. though some multi-section position combinde rqdical character is not made up of several words, yet can clearly be divided into three parts, can handle by three position combinde rqdical characters.For example:

Chinese character: three two dimension two dimensions four of binary sound shape are drawn

THM HHM 2127

CQL QLW 3624

Single character code for special several discrete topologies is pressed individual treated.For several individual characters such as " two ", " three ", " eight ", " youngster ", " rivers ", native system is referred to as the individual character of " discrete topology ", can not encode by combinde rqdical character.For example:

Chinese character: three two dimension height four of binary sound shape are drawn

Two EGN GNN 1100

Table 2

Lifting actual coding below is listed as follows:

Three two dimension height four of Hanzi structure number positional component count binary sound shape are drawn

Graceful upper, middle and lower 33 MHL HHX 2124

Praise upper, middle and lower 35 BYW YWW 5134

Win upper, middle and lower 36 YPM PHQ 5726

Little left, center, right 35 WRL RMW 3224

Tender left, center, right 33 NCL CKW 8324

Remove left, center, right 34 BBW BQW 7134

Product isosceles triangle 33 PHH HHN 2121

Hong isosceles triangle 33 HVX VXX 8264

Three CGG GGN 1110

Eight BWN WNN 3400

Youngster EQN QNN 3700

River URJ RJN 3220

More than provided the Hanzi coding scheme of three kinds of complete practicalities among three embodiment, it all is based upon the height stroke and gets shape, on the inventive concept of 2 d code group word.On this basis can also be further to I and II high frequency word establishment brevity code commonly used, to realize the quick input of Regular History Frequency word.Also the high frequency words sign indicating number can be set on this basis, with further raising Chinese character transmission and speed of displaying.Because solid size two-dimensional signal capacity is big in the present invention design, it is that the high frequency dictionary that forms in the future or the operating speed when using all will be considerably beyond existing Chinese character processing systems.

Realization of the present invention can strengthen the scope of Chinese character base and guarantee the extremely low repetition rate of coding.Because the basic form of a stroke or a combination of strokes in the present invention's design is few, code taking method is unique, and group code rule easy note eager to learn so be very easy to grasp, used and promoted.The design of practical keyboard among the present invention, conform to operator's fingering, thereby can learn at short notice, grasp method of operating and reach the skilled Cheng Du of high-speed input, can be widely used in the computing machine of various models, chinese-English typewriter among facsimile recorder and the Chinese Terminal Equipment, is a new encode Chinese characters for computer and the information processing technology that the penetration and promotion prospect is arranged.

Table 1

Be listed as follows for the actual coding example below:

Three two dimension height four of Hanzi structure number positional component count two dimension sound shape are drawn

Loyal 22 IHX HXN 2195 up and down

Frost is 23 VSH SKH 1521 up and down

Chu is 23 ULX KLX 2469 up and down

22 HCZ CZN 8367 about good

23 VMW KCW 2834 about number

23 JBH BHH 8121 about knot

Celebrate first and wrap 22 QIW IWN 5334

First wraps 22 FPI PIN 3693 wind

Ten days, first wrapped 22 XQH QHN 3621

District's side is partly wrapped 22 QAI AIN 1793

Huge side is partly wrapped 22 JAB ABN 1761

Side is partly wrapped 22 PAQ AQN 1737

Second wraps 23 ILI HLI 2993 Zhao

This second wrap 22 IOO OON 5959

Second wraps 22 HZV ZVN 6772 letter

Return the complete 22 HHH HHN 2121 of encirclement

The complete 22 GHG HGN 2111 that surround of state

Full encirclement 22 YHL HHL 2125

Claims (2)

1, a kind of Chinese character computer input system, it is characterized in that utilizing a fixed district of high pen, the keyboard special of two-dimentional stroke position, low pen location key face configuration, on behalf of two stroke information, one key Chinese character is imported, the card of described keyboard special is configured in the keyboard of two-dimentional stroke position to keep on the basis of general layout configuration of international universal keyboard 25 letter keys is divided into 5 districts, each district's sign is respectively basic strokes horizontal stroke (), perpendicular (Shu), cast aside (Pie), point (Dian) and folding (second), every district 5 keys, each keycap sign is respectively in above-mentioned five kinds of basic strokes two kinds combination and corresponding expression symbol thereof, vacant letter key representative " No " (nothing), utilize above-mentioned keyboard to adopt the step of two dimension sound shape method input Chinese character to comprise:

A. press the corresponding function key of above-mentioned keyboard, make this keyboard be in two dimension sound shape input state;

B. press on the lower keyboard and import the corresponding letter key of Chinese character this character pronunciation initial consonant, as first yard described Chinese character initial consonant of input with desire;

C. one. for single character:

(1) get described Chinese character first and second strokes by its stroke geometric position ordinal relation and constitute second yard, and according to the first stroke distinguish surely, the principle of second location, by the key that has respective identification on the lower keyboard, to import second yard of described Chinese character;

(2), get the 3rd of described Chinese character and last stroke and constitute trigram, and according to the 3rd fixed district, the principle of pen location, end is by the key that has respective identification on the lower keyboard, to import the trigram of described Chinese character by its stroke geometric position ordinal relation;

When (3) desire input Chinese character can not constitute trigram, with N key input polishing;

Two. two combinde rqdical characters:

(1) high and low two strokes of getting first parts constitute second yard, and according to the principle of low pen location, the fixed district of high pen, by the key that has respective identification on the lower keyboard, to import second yard of this Chinese character;

(2) get high and low two strokes of second parts and constitute trigram, and according to the fixed principle of distinguishing and hanging down the pen location of high pen, by the key that has respective identification on the lower keyboard, to import the trigram of this Chinese character;

(3) the one stroke parts repeat to get stroke, to carry out corresponding input;

Three. three parts combinde rqdical characters:

(1) the high and low stroke of getting first parts constitutes second yard, and according to the principle of the fixed district of high pen, low pen location, by the key that has respective identification on the lower keyboard, to import second yard of this Chinese character;

(2) get the low stroke of high stroke of second parts and last parts and constitute trigram, and according to high principle of deciding district, low pen location, by the key that has respective identification on the lower keyboard, to import the trigram of Chinese character;

2, a kind of Chinese character computer input system, it is characterized in that utilizing one to have the fixed district of high pen, the keyboard special of special-purpose two-dimentional stroke position, low pen location keyboard face configuration, on behalf of two stroke information, one key Chinese character is imported, its card of described keyboard special is configured in two-dimentional partition bit keyboard to keep on the basis of general layout configuration of international universal keyboard 25 letter keys is divided into 51 districts, each district's sign is respectively basic strokes horizontal stroke (-), perpendicular (Shu), cast aside (Pie), point (Dian) and folding (second), every district 5 keys, each keycap sign is respectively in above-mentioned 5 kinds of basic strokes two kinds combination and corresponding expression symbol thereof, vacant letter key representative " No " (nothing), utilize above-mentioned keyboard to adopt the step of three two dimension input Chinese characters to comprise:

A. press the corresponding function key of above-mentioned keyboard, make this keyboard be in three two-dimentional input states;

B. single character from high and low take out successively first, second, third and fourth, five and last stroke, three two-dimentional stroke information are formed in the odd even collocation in turn, press its corresponding position key and import first, second and third sign indicating number, not enough trigram is pressed " N " key polishing;

C. two position combinde rqdical characters are got three two-dimentional stroke information that high and low stroke is formed respectively to these prefix parts, inferior parts, last parts, press corresponding position key and import first, second and third sign indicating number, and not enough trigram is pressed " N " key polishing;

D. three position combinde rqdical characters are got three two-dimentional stroke information of height stroke composition by first, inferior, last position respectively, press corresponding position key and import first, second and third sign indicating number successively.

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