CN101377712A - Chinese characters input method and look-up method - Google Patents

Abstract

The present invention provides a Chinese character input method and an indexing method. The method of taking the dense and supplementing the sparse is adopted, which greatly improves the dispersion in the stroke coding, reasonably distributes the stroke coding space and simultaneously develops and utilizes the space of rare stroke codes, and thus greatly reducing the rate of coincidence code. The present invention realizes the purpose of taking codes according to the stroke sequence but not last strokes and the purpose of low rate of coincidence code. The present invention can be learned easily, achieves the smooth and highly efficient typing and indexing, and is a novel Chinese character input method and an indexing method.

Description

A kind of input method of Chinese character and the indexing system of Chinese Characters

Technical field

A kind of stroke coding scheme that adopts innovation, the input method of Chinese character of on palm electronic product buttons such as the button of computer keyboard, communication facilities, electronic dictionary button, PDA and some senior electromechanical equipment buttons, implementing; And the method for on palm electronic products such as electronic dictionary, PDA, Chinese books, carrying out searching by the stroke coding scheme of implementing this innovation.

Background technology

Stroke constitutes radical, and Chinese character formed in radical.Stroke is minimum, the simplest unit that constitutes Chinese character.Stroke input method is the simplest font class input method in the input method of Chinese character, as long as the people that can write can both learn substantially, does not require meeting phonetic, is not subjected to dialect influence.Stroke input method can both be imported on numeric keypad usually, need just can easily not use as the fingering training the big keyboard, is a kind of important input method of Chinese character.But existing stroke input method still has many weak points.Existing stroke input method mainly contains:

1, full stroke input method.

Some kinds of strokes of definition on 5 to 10 numerical keys, according to order of writing strokes, button is imported the stroke of Chinese character successively.For example (the time) with 5 kinds of strokes, I: 3151534 (12345 represent 5 kinds of strokes of the folding of apostrophe anyhow of Chinese character respectively), silent: 2543121144441344.This method advantage is easy, as long as just can write and can import.But it has important disadvantages, promptly is that strong indegree (code length) is too many, as runs into " crusty pancake " word, just will import 25 times.

2, five key 5-stroke input methods.

By five key 5-stroke input methods of Mr. Wang Yongmin invention, be 5 numerical keys of a kind of uses, represent anyhow apostrophe to roll over 5 kinds of strokes with 12345, each Chinese character is got preceding 4 strokes according to sequential write and is added end stroke in addition, maximum 5 strokes, 5 of less thaies are mended 0 key to show end.This method is easy to learn and use, but the repetition rate of coding is many.The more radicals by which characters are arranged in traditional Chinese dictionaries of some numbers of words are as " Jin, worm, Si, day " etc., and only radicals by which characters are arranged in traditional Chinese dictionaries have just accounted for preceding 4 sign indicating numbers, last yard all Chinese characters of radicals by which characters are arranged in traditional Chinese dictionaries that will disperse, and its repetition rate of coding is very high naturally.Be applied in 6763 Chinese characters of national standard, 30 Chinese character repeated codes just have 34 groups, wherein, 50 Chinese character repeated codes just have 10 groups, maximum one groups reach 88 repeated code words.

3, " stem " " surplus portion " digital stroke coding input method of Chinese character.

" stem " " surplus portion " digital stroke coding input method of Chinese character by Mr. Wang Yongmin invention is to represent 5 kinds of strokes of apostrophe folding anyhow with 12345, combinde rqdical character is divided into " stem " " surplus portion " two parts, constitute the numerical coding of stem by the code of the first stroke that comprises stem and the last 2 or 3 strokes, by first yard and the last 3 comprising surplus portion, the numerical coding of 4 or many or 5 strokes constitutes surplus coding, the stem coding adds the digital stroke coding that surplus coding constitutes fit Chinese character, and single character is directly according to stroke order got preceding 5 to 7 strokes as its stroke coding.The advantage of this stroke coding is that the repetition rate of coding is lower, but because combinde rqdical character will be imported " stem " and " surplus portion " two end strokes, do not conform to writing style when getting end stroke, feel to have some setbacks, usually to all to " stop " to get off to think and maybe will write which pen just can judge end stroke for one time be, and make mistakes easily with finger.During particularly not facing to the typing words on the paper, especially obvious when promptly " wanting to beat ".Obviously the mode of " getting end stroke " has influenced the efficient and the fluency of typewriting greatly.

The complicated difficult note of some stroke input method rules is arranged in addition, be difficult to left-hand seat, be unfavorable for promoting.What have does not meet national regulation about stroke and order of strokes, is unfavorable for that the standard of stroke and order of strokes is used.

Existing Hanzi indexing system mainly contains the phonetic indexing system of Chinese Characters, indexing system for Chinese characters, the stroke indexing system of Chinese Characters, indexing system of Chinese characters of the four corner code etc.The four-corner system finds it difficult to learn very much and uses to the utmost lacking.The stroke indexing system of Chinese Characters, too many because of word with stroke, search trouble, speed is slow, uses not general.Widespread usage be the phonetic indexing system of Chinese Characters and indexing system for Chinese characters.But the phonetic indexing system of Chinese Characters is had no way out to the word that is ignorant of reading or reading to be forbidden.Indexing system for Chinese characters is looked into the word hell to pay, speed is slow, and need carry out systematic learning and could grasp, and a lot of difficult searchings are arranged.

The phonetic indexing system of Chinese Characters will be retrieved by more than 20 phonetic alphabet and more than 400 phonetic, indexing system for Chinese characters is retrieved by 200 left and right sides radicals by which characters are arranged in traditional Chinese dictionaries, " searching element " is all too many, when being applied to palm electronic products such as electronic dictionary software, PDA or paper book, electronic product search interface area requirements is big, and make interface " dazzled ", books index of Chinese Characters number of pages is many, all will make the people will spend more energy to go " looking for ".And after " looking for " phonetic or radicals by which characters are arranged in traditional Chinese dictionaries,, also in thickly dotted word heap, search the Chinese character of being looked into because of " repeated code is serious " (Chinese character of same phonetic or same radicals by which characters are arranged in traditional Chinese dictionaries is too many).Make its searching efficient low, speed is slow, wastes time and energy.As in the phonetic searching interface of electronic dictionary software, looking into " admiring " word, in ABCD......Z, find earlier X, click X, find phonetic xian again, click xian, in more than 80 phonetically similar words, search again, just can find

" admire " word.As in the radical index interface of some palm electronic products, looking into " washing " word, click radical and stroke number " 3 " earlier, in 3 stroke radicals, find " Rui ", click " Rui ", in the word of nearly 500 " Rui " radicals by which characters are arranged in traditional Chinese dictionaries, search again, find " washing " word at last.

Summary of the invention

The objective of the invention is to overcome above-mentioned shortcoming and provide a kind of by the stroke order code fetch, need not to get end stroke; get stroke and meet writing style; smooth and easy nature, code length is short, and the repetition rate of coding is low; regulations such as stroke, the order of strokes observed in calligraphy meet national regulation; can pass through the button of computer small keyboard (numeric keypad) or communication facilities such as mobile phone, phone, equipment such as the button input Chinese character of electronic dictionary, required key position is few, the stroke input method that method is easy to learn; And a kind of to carry out " interface " succinct area of searching by stroke on palm electronic product, Chinese books such as electronic dictionary software, digital learning machine, PDA little, need not index of Chinese Characters, repeated code is low, method is simple, look into easily character indexing method efficiently of word.

In order to realize the purpose of foregoing invention, the invention provides two cover possibilities.

Scheme one.

This programme at first provides a set of Chinese character coding method, and it is by following regular code fetch: the 5-7 stroke was encoded as it before single character was directly according to stroke order got.Combinde rqdical character is write part earlier and is according to stroke order got 2-3 stroke by its structure separated into two parts, after the part write according to stroke order get 3-4 stroke, constitute combinde rqdical character altogether and encode.Simultaneously " with a grain of salt " selects several font structures in intensive font structure " soil, wood, Lv, order, day, mouth, worm, field, mountain, , Quan, Epileptic, extensively, Http, Rui, Xin, Jin, the moon, fish ", stipulate its stroke order code fetch not according to it, but " dispersedly " agreement code fetch be rare stroke code " horizontal, horizontal point, perpendicular horizontal, vertically perpendicularly, perpendicular cast aside, perpendicular point, cast aside left-falling stroke, apostrophe, point is perpendicular, point is cast aside, folding is horizontal, folding is perpendicular, folding casts aside or break ".

By program design above-mentioned encoding scheme is made software, be fit into digital equipments such as computing machine, electronic dictionary, " the apostrophe folding anyhow " of 5 button representative codings of designated equipment just can be realized the input or the searching of Chinese character by hitting these buttons.Chinese characters that books are included such as words allusion quotation are published by this encoding scheme ordering, can be realized the searching of books.

Preferably, can in the above-mentioned intensive font structure not several font structures of " agreement code fetch " be appointed as " code element ", no longer split into the stroke code fetch, with " a Shu Pie Dian second " 5 the same least unit that become coding of stroke, difference or grouping are specified by several key positions inputs.

This encoding scheme is pressed national regulation about the regulation of stroke, the order of strokes observed in calligraphy and is carried out.The coding rule of word meets the word reason analysis that Chinese character was managed, reflected to the structure word word of Chinese character, preferably, can also pass through the word of the help learning Chinese characters of setting " word reason prompt modes " and manage knowledge.

" word reason tolerant code pattern " preferably, can be set in the coding scheme of the present invention reach " prompt modes managed in word " comprehensively and reaches " stroke and order of strokes error correcting prompt pattern ".

The present invention is according to the dictionary writing experience in 10 years of author with in recent years to RESEARCH OF CHINESE CHARACTER ENCODING, with basic Chinese characters knowledge such as Chinese-character stroke, the order of strokes observed in calligraphy, radical, structure, Chinese character word-building principle and encode Chinese characters for computer designed in conjunction this encoding scheme.

Particularly, about the present invention presses combinde rqdical character, up and down, Hanzi structures such as encirclement, semi-surrounding, the radical separated into two parts constituting combinde rqdical character promptly is divided into " left side+right side " to left and right sides structure, up-down structure is divided into " on+down ", surrounds (semi-surrounding) structure and is divided into " surrounding+besieged ".In these " two parts ", comprise the first sum of part and be called and write part earlier, do not comprise and write part after the first sum of part is called.During code fetch, at first formerly write in the part and according to stroke order get 2-3 stroke, then after according to stroke order get 3-4 stroke in writing partly, be the coding of combinde rqdical character altogether.The 5-7 stroke was encoded as it before single character was directly according to stroke order got.During yardage that stroke is not enough, add benefit once " 0 " to show end.Yardage can be 5,6 or 7.Below with yardage be 5 be that example describes in detail.

Yardage is 5 coding rule, shown in following table one:

(annotate: " 12345 " of in the table and back represent " the apostrophe folding anyhow " of stroke respectively)

Below by combinde rqdical character " about " " up and down " " complete surround " textural classifications such as " semi-surroundings " illustrates:

1. structure=left side, the left and right sides+right side, for example, connection=ear+pass is encoded to " 12431 ".

Up-down structure=on+down, for example ,=+hair is encoded to " 31311 ", Fan=Fan+greatly, be encoded to " 12134 ", Zhong=winter+

, be encoded to " 35251 ".

3. belong to " product " word structure of up-down structure=on+down, for example gloomy=wood+woods, be encoded to " 12123 ".

4. above in the up-down structure for product word structure=go up (" product " shape)+descend, for example, mulberry=+ wood, be encoded to " 54123 ".

5. full investing mechanism=surround+besieged, for example, state=mouth+jade is encoded to " 25112 ".

The semi-surrounding structure=surround (writing earlier)+besieged (afterwards writing), or=besieged (writing earlier)+surround (afterwards writing).For example, tail=corpse+hair is encoded to " 51311 ", all over=flat+Chuo, be encoded to " 45454 ".

7. " left, center, right " structure in the structure of the left and right sides is divided following two kinds of situation code fetches.(1) if whole word is a phonogram, " in the left side " in three layers of the left, center, rights can become word altogether, and be the phonetic element of a Chinese pictophonetic character, then presses " in left, center, right=left side+right side " and carries out code fetch." pelican " word for example, by " Gu " " moon " " bird " three layers of formation, wherein " Gu " " moon " is " recklessly " word altogether, is the phonetic element of a Chinese pictophonetic character of phonogram " pelican ", so, pelican=recklessly+bird, be encoded to " 12354 ".(2) all the other situations are divided into " left side+middle right side " without exception and carry out code fetch.For example, little=Chi+

, being encoded to " 33252 ", tree=wood+right is encoded to " 13541 ".

8. " upper, middle and lower " structure in the up-down structure.(1) if whole word is a phonogram, " in going up " in " upper, middle and lower " three layers can become word altogether, and be the phonetic element of a Chinese pictophonetic character, then carries out code fetch by " upper, middle and lower=in going up+under "." case " word for example, by three layers of formation of " Http " " woman " " wood ", wherein " Http " " woman " is " peace " word altogether, is the phonetic element of a Chinese pictophonetic character of phonogram " case ", so case=peace+wood is encoded to " 44123 ".(2) all the other " upper, middle and lowers " are divided into " on+in down " without exception and encode.For example, thin bamboo strip=+

, be encoded to " 31252 ".

For left and right sides sandwich construction or up and down sandwich construction (this " multilayer " is meant and surpasses three layers, this class Chinese character quantity is few), its code taking method is the same with " left, center, right " or " upper, middle and lower ", if promptly preceding two-layer radical or preceding which floor radical can become word altogether, and be the phonetic element of a Chinese pictophonetic character, then get its preceding two for " writing part earlier ", remaining gets its first three pen for " afterwards writing part ".Other situations are " writing part earlier " with the ground floor radical without exception, and remaining carries out code fetch for " afterwards writing part ".

In addition, for as " shocking " such " interspersed structure ", directly according to stroke order get preceding 5-7 stroke.

What more than set forth is that yardage is 5 coding rule.When yardage was 6 or 7, except the code length difference, all rules all were duplicate.Yardage is 5 o'clock, and single character according to stroke order selects preceding 5, and it is " 2+3 " that the stroke of combinde rqdical character is chosen.Yardage is 6 o'clock, and single character according to stroke order selects preceding 6, and the stroke of combinde rqdical character is chosen then corresponding " 2+4 " or " 3+3 " (serves as preferred with " 2+4 ") that change into.Yardage is 7 o'clock, and single character according to stroke order selects preceding 7, and the stroke of combinde rqdical character is chosen then corresponding " 2+5 " or " 3+4 " (serves as preferred with " 2+5 ") that change into.For example, " song " is encoded to 251221 (yardage is 6), 2512210 (yardage is 7).For example, " connection " yardage is to be encoded to 124311 (" 2+4 ") or 122431 (" 3+3 ") at 6 o'clock, and yardage is to be encoded to 1243113 (" 2+5 ") or 1224311 (" 3+4 ") at 7 o'clock." rule " yardage is to be encoded to 112535 (" 2+4 ") or 113253 (" 3+3 ") at 6 o'clock, and yardage is to be encoded to 1125350 (" 2+5 ") or 1132535 (" 3+4 ") at 7 o'clock.When adopting " 3+3 " or " 3+4 " mode, if when writing part earlier and getting less than 3 strokes, then only get 2, after write that part then more gets unicursal and refill.For example, " borrowing " word " 3+3 " be encoded to 321221, " eye " word " 3+4 " be encoded to 2151153.

The coding of stroke class input method, if according to stroke order get stroke coding merely successively one by one, its discreteness is very poor.The Chinese character other as " Jin " words such as " money, small cymbals, casting, calcium ... " still has more than 240 candidate after having imported 31,115 five stroke codes.After combinde rqdical character of the present invention is pressed the structure separated into two parts of word, according to stroke order get stroke coding again, avoided the problem that discreteness is poor, repeated code is serious that causes greatly as above-mentioned word amount owing to some radicals by which characters are arranged in traditional Chinese dictionaries.But statistics shows that its coding discreteness is still undesirable, also need take further step.

7782 simplified Chinese characters that the inventor includes with " Xinhua dictionary " are the objects of statistics (simplified Chinese character that has more than 100 " Xinhua dictionary " record to have in addition, because of extremely uncommon typewriting is not shown not in scope of statistics), after encoding by such scheme, the one the second stroke codes (i.e. first, second stroke of all Chinese characters) of this coding, the distribution of the three or four stroke code (being the 3rd, the 4th stroke of single character and the preceding two-stroke that combinde rqdical character " is afterwards write part ") have been carried out comprehensively, added up accurately and analysed scientifically.The one the second stroke codes are for the Chinese character of " horizontal * " accounts for 29.619% of all simplified Chinese characters, are divided into " horizontal, anyhow, horizontal left-falling stroke, horizontal point, cross break " 5 bulks, calculate every fifty-fifty and should account for 5.924%.The one the second stroke codes are for the Chinese character of " perpendicular * " accounts for 15.806%, are divided into " perpendicularly horizontal, vertically perpendicularly, perpendicular cast aside, perpendicular point, perpendicular folding " 5, calculate every fifty-fifty and should account for 3.161%.But in fact the one the second stroke codes are that the distributed pole of " horizontal * " " perpendicular * " is inhomogeneous, the one the second stroke codes be " left-falling stroke * " " point * " " folding * " distribution relatively evenly, specifically see the following form.

Annotate: mean value, for example " horizontal * " mean value 5.924%=(3.354%+16.345%+3.855%+0.617%+5.448%) ÷ 5

The degree of deviation=(individual event proportion-mean value) ÷ mean value * 100% with respect to mean value

Total departure degree=fives' " with respect to the degree of deviation of mean value " absolute value sum ÷ 5 (this value approaches 0 more, represents that then overall distribution is average more, and discreteness is good more, and the repetition rate of coding is also low more)

The distribution of three or four stroke codes is also the same with last table extremely inhomogeneous, and is specific as follows.

Statistics shows, it no matter is the distribution of the one the second stroke codes, still the distribution of three or four stroke codes, (inventor expands objects of statistics to all simplified Chinese characters that " Xinhua dictionary " includes all to have showed identical rule, the complex form of Chinese characters, behind the variant Chinese character, after carrying out the statistics of the same manner again, also showed identical rule), it promptly all is the stroke code intensive especially (this two classes stroke code is called " special close stroke code " in the present invention) of " anyhow " and " perpendicular folding ", " cast aside horizontal ", " cast aside folding ", " some point ", " cross break ", " point is horizontal ", the stroke code of " casting aside perpendicular " lacks relatively, but still on the high side (these several stroke codes are called " closeer stroke code " in the present invention, " closeer stroke code " is collectively referred to as " intensive stroke code " with " special close stroke code "), and " horizontal ", " horizontal point ", " perpendicular horizontal ", " perpendicular ", " the perpendicular left-falling stroke ", " perpendicular point ", " cast aside ", " apostrophe ", " point is perpendicular ", " point is cast aside ", " folding is horizontal ", " folding is perpendicular ", " folding is cast aside ", the stroke code of " break " then more rare relatively (these stroke codes are called " rare stroke code " in the present invention).Statistics shows, stroke code " anyhow ", " perpendicular folding ", " casting aside horizontal ", " casting aside folding ", " some point " etc. too intensive, particularly stroke code " anyhow " and " perpendicular folding " is excessively intensive, is to cause by stroke order to get the high main cause of the repetition rate of coding that stroke is encoded.

The present invention to after causing each high factor of the repetition rate of coding to carry out quantitative test, has taked the method for " it is rare to get close benefit " to reduce the repetition rate of coding by the science statistics.Promptly code fetch is selected several font structures for " with a grain of salt " in 19 intensive font structures of the large percentage of " intensive stroke code " " soil, wood, Lv, order, day, mouth, worm, field, mountain, , Quan, Epileptic, extensively, Http, Rui, Xin, Jin, the moon, fish ", stipulate its stroke order code fetch not according to it, but " dispersedly " agreement code fetch is that (for example the code fetch of " Lv " and " mouth " is decided to be rare stroke code " horizontal point " and " perpendicular " respectively approximately, code fetch no longer is " perpendicular anyhow " and " perpendicular folding is horizontal " to rare stroke code.Be encoded to 22141 as " " word this moment).Thereby reduced the ratio of " intensive stroke code ", reduced the repetition rate of coding, developed the space encoder of " rare stroke code " simultaneously again.Described " with a grain of salt " is meant and can not " hollows out a certain intensive stroke code ", for example can not all do " agreement code fetch " to the font structure " Http, Rui, Xin " that belongs to intensive stroke code " some point ", the ratio that can make the one the second stroke codes " some point " so poly-ly reduces to 0.399% by original 9.265%, cause new " rare ", run counter to and improved the discreteness original intention.Described " dispersedly " is meant and can not be decided to be same " rare stroke code " to a plurality of intensive font structures concentrated area approximately and causes new " special close ", run counter to the original intention that reduces the repetition rate of coding.

In order further to reduce the repetition rate of coding, preferably, can also in " intensive font structure " not several font organization definitions of " agreement code fetch " be " code element ", with the same minimum code unit that becomes of five basic strokes " apostrophe folding anyhow ", no longer split into the stroke code fetch, difference or grouping are specified by special numeral or letter representation, the special button input of difference or grouping appointment during input.

Above-mentioned is total adjustment scheme, and concrete measure can have multiple.The design of concrete measure is inequality because of varying in size of word collection usually, will consider also simultaneously whether rule is easy to memory, seeking balance between the easy memory of the discreteness that its improvement is encoded and effect that reduces the repetition rate of coding and rule.

When the word collection of handling hour, can lay particular emphasis on easy memory, the small part of above-mentioned " intensive font structure " is made " agreement code fetch ".For example, handle 6000-10000 Chinese characters (as GB2312 word collection),, the lower repetition rate of coding is arranged simultaneously, can only belong to the font structure work agreement code fetch of " special close stroke code " part in order to be easy to memory.For example can arrange like this:

1. " soil, scholar " only gets first, the 3rd horizontal " 11 ", no longer gets other strokes.

" order, day, say " only get first, the 3rd perpendicular horizontal " 21 ", no longer get other strokes.

As: ground " 11525 ", sound " 11521 "

Eye " 21511 ", purport " 35210 ".

3. " Lv " is defined as horizontal point " 14 ", no longer gets other strokes.As: full " 44141 ".

4. " mouth " is defined as perpendicular " 22 ", no longer gets other strokes.As: button " 15220 ".

(grass refers to " Lv ")

Annotate: " electricity, Shen, in " etc. is radical independently, is not divided into " day "+“ Yin ", " day "+" Shu ", " mouth "+" Shu " code fetch.For example " " is encoded to 25150, is not 2150." certainly " or " in vain " also is radical independently, be not divided into " Pie "+" order " or " Pie "+" day " code fetch, promptly it is encoded to 32511, rather than 3210.

Above-mentioned " pithy formula " scheme is simple and easy to note, and to the improvement of " horizontal * " " perpendicular * " coding discreteness, remarkable to the reduction effect of the repetition rate of coding, please see the following form:

Special close stroke code " anyhow ", " perpendicular folding " account for the word ratio and drop to 8.339%, 6.116% by original 16.345%, 12.760% respectively in the one the second stroke codes, and rare stroke code " horizontal " " horizontal point " " perpendicular horizontal " " perpendicular " rises to 6.116%, 5.859%, 3.366%, 5.936% by original 3.354%, 0.617%, 1.144%, 1.516% respectively.Special close stroke code " anyhow " in the three or four stroke code, " perpendicular folding " account for the word ratio and drop to 8.930%, 8.544% by original 12.052%, 13.709% respectively, and rare stroke code " horizontal " " horizontal point " " perpendicular horizontal " " perpendicular " rises to 6.116%, 5.859%, 3.366%, 5.936% by original 3.354%, 0.617%, 1.144%, 1.516% respectively." horizontal point " " perpendicular horizontal " " perpendicular " waits the space encoder of using seldom to obtain development and use, and special close stroke code of originally these or rare stroke code be " spy is close " or no longer " rare " all no longer.The total departure degree of the one the second stroke codes " horizontal * ", " perpendicular * " drops to 17.613%, 75.109% by original 70.368%, 121.458% respectively, the total departure degree of the three or four stroke code " horizontal * ", " perpendicular * " drops to 38.750%, 72.234% by original 50.192%, 116.337% respectively, distributing homogeneity, discreteness significantly promote, and the repetition rate of coding will significantly reduce thus.Can provide detailed statistical data, with authenticity and the accuracy that proves above-mentioned all statistics.

For the discreteness of further strengthening coding, reduce the repetition rate of coding, can " native scholar's order day be said, and gets one or three above-mentioned.Mouthful perpendicular perpendicular, grass is a bit " the basis on, not " wood ", " Jin ", " the fish moon ", " Rui " of " agreement code fetch " are decided to be " code element ", specify 4 keys to represent and import respectively.Generally show " apostrophe folding anyhow ", then can define 6,7,8,9 key tables and show " wood ", " Jin ", " the fish moon ", " Rui " with 1,2,3,4,5 key tables.Its pithy formula is like this:

The soil scholar says order day, gets one or three.Mouth is perpendicular, and grass a bit.

Wood 6 gold medals 7, opah 8,9 key water.

(grass refers to " Lv ", and gold refers to " Jin ", and water refers to " Rui ")

Two concrete measures more than are provided, in order to be beneficial to memory, they all be " the rare stroke code " that " the special close font structure " of horizontal class is decided to be approximately horizontal class, " the special close font structure " of perpendicular class is decided to be " the rare stroke code " of perpendicular class, all " but boundary " approximately.In order to make integral body average, can be decided to be " the rare stroke code " that erects non-horizontal classes such as class to " the special close font structure " of horizontal class approximately, to reduce the ratio of higher horizontal class coding.For example can be decided to be " wood " approximately and get the two or three " perpendicular cast aside 23 ", add that " order day is said " is decided to be approximately to get the one or three " perpendicular horizontal 21 ", " mouth " is decided to be perpendicular 22 approximately, and " Lv " is decided to be horizontal point 14 approximately, all no longer gets other strokes.Pithy formula is:

Wood is got " two or three (cutting) ", and order day is said, and gets one or three.Mouth is perpendicular, and grass a bit

(grass refers to " Lv ")

When the word collection of handling is big (as GB18030 word collection), can more lays particular emphasis on the discreteness of improving coding, reduce the repetition rate of coding, more " intensive font structure " work " agreement code fetch ".For example, can be decided to be " order day ", " Quan " approximately respectively and get the one or three " perpendicular horizontal 21 ", " casting aside 33 ", " wood " is decided to be approximately and gets the two or three " perpendicular cast aside 23 ", " worm " is decided to be approximately and gets head and the tail strokes " perpendicular point 24 ", " mouth " is decided to be " perpendicular 22 " approximately, " Lv " is decided to be " horizontal point 14 " approximately, all no longer gets other strokes.Again " native scholar ", " Jin ", " the fish moon ", " Rui " are decided to be " code element ", specify 6,7,8,9 keys to represent and import respectively.Pithy formula is:

Dog order day, get one or three.Mouth is perpendicular, and grass a bit.

Wood " two or three " worm " from beginning to end "

Soil 6 gold medals 7 opahs 8,9 key water.

(dog refers to " Quan ", day refer to " day and say ", grass refers to " Lv ", soil refers to " Tu Heshi ", and gold refers to " Jin ", and water refers to " Rui ") certainly, this scheme also can be used for less word collection, though its regular memory capacitance has manyed a bit than top, its discreteness is better, the repetition rate of coding is lower, can reach extraordinary input effect.

For the one and same coding scheme, what of yardage have significant impact to the repetition rate of coding.Yardage is 6 o'clock its space encoders than yardage is 5 to have expanded 5 times, and yardage is to expand 5 times again at 7 o'clock.For less word collection such as GB2312, yardage is fit to be decided to be 5 or 6.For bigger word collection such as GBK1.0, yardage is preferably 6 or 7.

This encoding scheme can be used for the input method of Chinese character, also can be used for searching.During as input method of Chinese character, can make input method software to above-mentioned encoding scheme by program design, be fit into computing machine, and 5 the key representatives " apostrophe folding anyhow " on designated computer keyboard or other device keys, just can realize the input of Chinese character by these keys.If it is code element that intensive font organization definition is arranged, then want other specified button input.Generally speaking, with 1 on the numeric keypad, 2,3,4,5 keys representatives " horizontal, vertical, left, points, discount ", specify 67890 representatives " code element " of definition in addition.When the described code length of Chinese-character stroke deficiency, hit " 0 " key to show end.When the input code of Chinese character reaches maximum code length or not enough maximum code length and had hit end key, hit " 0 " key can the input prompt frame in first Chinese character.The present invention can also design the brevity code input of association's input, some Chinese character with further raising input speed.

Tell about below when this stroke coding scheme is used as input method of Chinese character is what how to realize the assisted learning of Chinese character ABCs such as Chinese-character stroke, the order of strokes observed in calligraphy, Hanzi structure, Chinese character word-building principle.

The present invention carries out by the Hanzi font order of strokes observed in calligraphy stroke standard of State Language Work Committee issue fully about the regulation of stroke, the order of strokes observed in calligraphy etc., and the standard that is beneficial to Chinese character is used.

From the angle of Chinese character word-building, most combinde rqdical characters have significantly " binary " character.Ratio reaches 90% phonogram and is combined into by " shape "+" sound " two parts, and other combinde rqdical characters constitute (mode that mainly is " understanding ") by the mode of " self-explanatory characters ", " understanding ", and the overwhelming majority also is combined into by two words.It is exactly the inverse process of structure word usually that the present invention divides the code fetch process to the folding of Hanzi structure, has reflected the analysis of word reason, as: box=close+ware (the word reason: from ware, chorus.Literal sense: the vessel that bottom is harmonious), fight=account for+dagger-axe (word reason: from dagger-axe, account for sound, literal sense: fight, fight), news=door+ear (the word reason: from ear, door sound.Literal sense: hear), askew=no+just (word reason: just promptly not askew), stop=Ren+wood (word reason: people+wood, the people relies on big tree to have a rest), military=as to end+dagger-axe (the word reason: Military forces are to be used only for the maintenance of peace and order), U.S.=sheep+big (the word reason: ancients are greatly beautiful with sheep), see=hand+order that (the word reason: top is the distortion of " hand " word, be " order " below, literal sense is to cover one's eyes with hands to look far into the distance), process=

+ fire (the word reason: meat+fire, meat are roasting on fire).Obviously, this input method fractionation mode of meeting structure word word reason helps study and the understanding of user to the Chinese Character reason.For by (three words or four words) synthetic word more than two parts, this coding just can not embody its structure word word have been managed, but such number of words is few, does not influence overall situation.

" word reason tolerant code " pattern.Because the differentiation of Chinese character, " binary " character of a handful of Chinese character shows not too obvious on font, and for example (phonogram is from meat, loudly for " cream " word.Literal sense is " grease that dissolves; the grease of acerous animal "), because of its pictographic element of a pictophonetic "flesh" (nonproductive construction) is deformed into " moon ", the phonetic element of a Chinese pictophonetic character " height " also has distortion, and " height " radical itself also has layering and causes interference, makes some can not find out at a glance that " cream " is to be synthesized by " height "+" moon ".Again for example " climb " word (phonogram, from hand, Fan Sheng.Literal sense: draw, lead).But some can not identify the phonetic element of a Chinese pictophonetic character " Fan " from font, do not know that " climbing " is that " Fan "+" hand " constitutes.Show not obviously on font for this class " binary " character, the somebody can discern, and the combinde rqdical character that the somebody can not discern if strictly split code fetch by its structure word structure, can increase the code fetch difficulty to groups of people.Keep the word reason for both honors, do not cause the coding obstacle again, the coding of this class Chinese character preferably adopts the pattern of " tolerant code "." cream " word for example, if do not understand its structure word, can not identify its phonetic element of a Chinese pictophonetic character " height ", can be by the rule of " sandwich construction up and down ", with ground floor radical " Tou " for writing part earlier, write part after remaining is and carry out code fetch (41224), such coding is called " tolerant code " in the present invention.For finding out its phonetic element of a Chinese pictophonetic character " height ", then available standards sign indicating number (41251) input.Can get " cream " word with 41224 or 41251 these two codings.And for example " climb " and can also can import by " tolerant code " 12134 inputs with standard code 12311.Manage in order to help to learn word, the grasp standard sign indicating number, this input method also can be provided with " prompting of fault-tolerant code word reason " pattern.After " tolerant code " input, can show the word reason prompting of this Chinese character in candidate's prompting frame.For example import, and selected " cream " word from its repeated code word " bright milli person of outstanding talent booth cream " after, candidate's prompting frame promptly shows with the tolerant code 41224 of " cream " word:

Finished the input of " cream " word simultaneously.Further preferably, candidate's prompting frame also can show like this:

At this moment, do not finish the input of " cream " word, it points out the user " please by standard code 41251 inputs ".Import the input that just can finish " cream " word once more by standard code 41251.The user has darker impression like this, better remembers its word reason, grasps the coding that closes the word reason quickly.This is called " word reason intensified learning pattern " in the present invention.Word reason intensified learning pattern is an optional pattern, and for helping study, memory, grasp Chinese Character reason, effect is remarkable." happiness " word again for example, (" be " drum " this word above the inscriptions on bones or tortoise shells, be " mouth " to the word reason below." drum " expression is happy, and " mouth " is to send cheerful sound.Literal sense: happy, glad "); majority do not know that " happiness " word has above origin and by tolerant code 11224 (suppose that " soil, mouthful " is decided to be 11 and 22 respectively approximately) input; by the prompting of fault-tolerant code word reason; understand and learnt its word reason, " being forced to " re-enter by the coding 11220 that closes the word reason again, having strengthened impression again; import " happiness " word next time again, is exactly to " examination " of current results of learning and reinforcement again.So repeatedly, beat and twice or thrice like word, its word reason has just been remembered in brain dearly.

Certainly word is managed prompting and can be applied to all Chinese characters, and is not limited to tolerant code, promptly is another the comprehensive word reason of pattern----prompt modes of independently selecting for the user of the present invention.As long as selected this pattern, all Chinese characters all can show the structure word word reason knowledge of this word in candidate's prompting frame.Ask as word habit of science, word Richard.After for example importing 41224, candidate's prompting frame shows:

By word reason prompting as above, the user can learn, understands or inquire the structure word principle of " height " prefix (" height " that have has omission) Chinese character.

After and for example importing 12134, show:

As seen, be not confined to the input of Chinese character on this input method function, but the also inquiry of the study of aided Chinese characters and word reason.Particularly for the student, promoted Chinese teaching, its meaning is more unusual.For the language worker, also significant.When it was used for computer writing, " prompting of word reason " can be used as reference, helps correctly to organize literal.When for example writing, expect " fence " speech, but during not sure again whether this " Fan " word in the heart, seen the word reason prompting " literal sense: hedge " of " Fan " as implied above after, just can determine that " Fan " word of " fence " does not have wrong." stroke and order of strokes error correcting prompt " pattern.This stroke and order of strokes at some words is made mistakes easily and is provided with.If the user is by wrong stroke order input, it can point out out correct stroke code.The user just re-enters by correct stroke code can import this word.So just can help the user to correct the mistake of its stroke and order of strokes quickly.

Four patterns recited above (1. " word reason tolerant code " pattern.2. " word reason intensified learning pattern ".3. prompt modes managed in word comprehensively.4. all be optional pattern " stroke and order of strokes error correcting prompt " pattern), can be according to different needs and autonomous the selection.For example, beginner or Chinese Character managed not yet done the knowledgeable is fit to select 1,2,4.In order to learn, inquire about, check or correct can four all selecting of rudimentary knowledge such as Chinese-character stroke, the order of strokes observed in calligraphy, radical, structure, structure word word reason.For having used a period of time, pretty good through study back conscious word reason level, can cancel " word reason tolerant code " pattern.

It " writes part earlier " and has only a stroke to write earlier radicals by which characters are arranged in traditional Chinese dictionaries for the combinde rqdical character of " Contraband " and part combinde rqdical character that radicals by which characters are arranged in traditional Chinese dictionaries are " shooting a retrievable arrow ", " dagger-axe ".As " doctor " word, it can be divided into " Contraband "+" arrow " by structure, and the stroke of " Contraband " is " horizontal stroke ", " folding ", but by national order of strokes observed in calligraphy regulation, wherein has only " horizontal stroke " pen to write earlier, and " folding " pen will be write after " arrow ", is the end pen of whole word.As " ring " word, it is divided into " dagger-axe "+" European-allies " by structure, but also has only " horizontal stroke " pen to write earlier in " dagger-axe ", writes afterwards at " European-allies " for other three.In order coding and national order of strokes observed in calligraphy regulation to be consistent, to avoid " order of strokes observed in calligraphy misleading " to cause " the falling poor " of writing, preferably, the code fetch of these combinde rqdical characters is adjusted into " directly according to stroke order getting front 5-7 pen ".For example " doctor " word is 15311 (so easy second of misleading " doctor " word write as " folding ") not according to " doctor "=" Contraband "+" arrow " code fetch, is " 13113 " but directly get former strokes." write part earlier " as indivedual combinde rqdical characters such as " old ", " pictures " in addition and have only a stroke, preferably, these Chinese character code fetches also are " directly according to stroke order getting front 5-7 pen ".

The method that the present invention imports vocabulary is, earlier with representative " apostrophe folding anyhow " and key position some keys in addition of having specified font " code element " as vocabulary " guiding key ", after the guiding key, all-key 2-4 in front sign indicating number got in the every word of 2 words, all-key 2-3 in front sign indicating number got in the every word of 3 words, the speech that 4 words are above, all-key 2-3 sign indicating number in front respectively got in preceding two words, and the last character is got all-key 2-3 in front sign indicating number.

The high speed input methods such as " five fonts " (Mr. Wang Yongmin invention), natural code on top of, the present invention also is that it is perfectly auxiliary (code fetch or can help meet an urgent need with this input method when being ignorant of phonetic of being ignorant of divining by means of characters also can be used as coded query).

Because the present invention's coding is observed the Hanzi font order of strokes observed in calligraphy stroke standard of country's issue fully, and its coding meets the structure word principle of Chinese character, help rudimentary knowledge teaching such as Chinese-character stroke, the order of strokes observed in calligraphy, radical, structure, structure word word reason, so its coding scheme also especially is fit to be applied to the coding retrieval of dictionaries such as words allusion quotation.

When being used as the indexing system of Chinese Characters of digital equipments such as electronic dictionary, can make searching software to above-mentioned encoding scheme, be fit into digital equipment by program design, and 5 the keys representatives " apostrophe folding anyhow " on the button of designation number decoding apparatus.If it is code element that intensive font organization definition is arranged, then specified button is represented in addition.Also can aim at large-scale dictionary configuration such as " Ci hai " electronics searching device, the page number information of the word that dictionary is included, speech, field combines with this encoding scheme and is compiled into searching software, typing electronics searching device chip.During use, by coding input Chinese character, the searching device will show this, the page number of speech or field, realize the quick searching of dictionary.

When being applied to the searching of paper book such as Chinese dictionary and encyclopedia, Chinese dictionary and encyclopedia text prefix sorts by this coding, on Chinese dictionary and encyclopedia books fore-edge, be horizontally arranged with one group of horizontal ordinate mark of forming by the character of representative coding for retrieval usefulness, longitudinally or on edge, book cover the right be vertically arranged with the ordinate mark for retrieval usefulness that one group of character of being encoded by representative is formed on the books fore-edge simultaneously, the while is provided with the coordinate points location structure at the corresponding page edge of described horizontal ordinate mark and described ordinate mark intersection; Described coordinate points location structure is protruding mark of coordinate points or the flat mark of coordinate points; The protruding mark of described coordinate points is provided in a side of the mark on the corresponding page edge, and it protrudes slightly than page edge, and it can open page accurately and easily with thumb press.Can not mark letter symbol on the protruding mark of coordinate points, it can be that laminar material constitutes with a lamellar material such as small paper block or an end.For example, can make with bonding method, also can be to form with the page homogeneity and by cutting out of page.Preferably, the protruding mark of this coordinate points is thicker and/or harder than page; The flat mark of described coordinate points is the coating that one deck of being coated with the page edge of the fore-edge side that is imprinted on the target page has certain thickness and hardness, also can be one the lamellar material of pasting that certain thickness and hardness are arranged, can be again to be coated with or to be imprinted on the target page and the color mark that forms by the printing ink of printing usefulness or ink powder.Thickness herein is preferably thicker than page, and hardness is preferably harder than page, for example can increase its thickness and hardness by forming thick China ink layer.The flat mark of coordinate points does not protrude the page edge, and preferably, it is positioned as close to fore-edge, makes its outer side edges along concordant with the page edge.As seen it is a wire in the fore-edge side, can play positioning action.During use, carefully push the edge of the flat mark of coordinate points or its place page with finger and can directly open page; Also can press...with one's finger and press page edge before its, make fore-edge expose a slit, finger is smeared more backward slightly, make page page by page up bullet turn over to the flat mark of coordinate points place page.Color mark can be black, redness, blueness etc. and the different color of page paper color (being generally white).Preferably, color mark place page protrudes slightly than other pages, and perhaps papery is thick slightly and/or hard slightly.

The inventor has been that the basis is compiled and finished " very fast dictionary " (intend to apply for a patent after publish) with this coding scheme, please read embodiment 5.

Scheme two.

This programme also provides a set of Chinese character coding method, it is by following regular code fetch: single character is according to stroke order got preceding 5-7 pen, " the font structure " of combinde rqdical character is by the order of writing after before the writing, each gets the preceding two-stroke (if having only just only get) of the order of strokes observed in calligraphy, the stroke number that last font structure is got is not limit, end up to getting enough code lengths, get not enough code length add benefit once " 0 " to show end.Code length can be 5,6 or 7.Simultaneously, " soil; scholar; wood; Lv; order; day, mouthful, worm, the field, the mountain, , Quan, Epileptic, Http, Rui, Jin, month, fish " select to comprise at least that " wood " or " Lv " reaches several font structures of " mouth " or " ' any two among day worm mountain  ' " in 18 intensive font structures; and regulation is not according to its stroke order code fetch, but " dispersedly " agreement code fetch is rare stroke code (" horizontal "; " horizontal point "; " perpendicular horizontal "; " perpendicular "; " the perpendicular left-falling stroke ", " perpendicular point ", " cast aside ", " point is perpendicular ", " folding is horizontal ", " folding is perpendicular ", " folding is cast aside " or " break ").For example, the font structure of " " word is followed successively by " day, ear, again ", and it is encoded to 21125 (code length is 5, supposes that " day " is decided to be 21 approximately); The font structure of " putting in order " word is followed successively by " bundle, The-Fan, just ", and it is encoded to 123112 (code length is 6).Further preferably, can also be defined as " code element " to several " intensive font structures " of wherein not making " agreement code fetch ", no longer split into the stroke code fetch, with the same minimum code unit that becomes of five basic strokes " apostrophe folding anyhow ", difference or grouping are specified by special button input.

Preferably, " leather ", " tooth ", " stone ", " food ", " walking ", " bone ", “  " etc. number of structures very big or as radicals by which characters are arranged in traditional Chinese dictionaries, being defined as a font structure carries out code fetch, no longer split.

Same with scheme one, this programme can be designed to the indexing system of Chinese Characters, books searching device, the paper book page indexing system of Chinese Characters of digital equipments such as input method of Chinese character, electronic dictionary.Specific design please refer to that as above scheme one is described.

Scheme two compares with scheme one, and its common ground is all to have adopted the method for " it is rare to get close benefit " to increase the discreteness of encoding, and reduces the repetition rate of coding.Difference is that the rule of " folding divides, gets stroke " is different, and the main points that scheme one folding divides are " Hanzi structure ", and the main points that the scheme eighty percent discount divides are " font structure ".The advantage of scheme two is except last font structure, and each font structure of front is got two at most, and this two-stroke is the most showy, the simplest two in the upper edge of font structure, and people's reaction is the fastest, also still less the problem of " stroke order is made mistakes ".Two two ground are got when getting stroke, and code fetch is rhythmist, quicker more.The advantage of scheme one is that coding has reflected structure word word reason, helps the teaching of Chinese character.Comprehensive alternative two is preferred modes.

The present invention is the theoretical property contribution of encoding of Chinese stroke: on the basis of science statistics, carried out qualitative, quantitative analysis to causing the reason that according to stroke order the code fetch repetition rate of coding is high, the solution of " it is rare to get close benefit " has creatively been proposed, improve the discreteness of having pressed stroke code greatly, reasonable distribution stroke coding space, developed rare stroke code space simultaneously, the repetition rate of coding is reduced significantly.Both get both with " the low repetition rate of coding " to have realized " by the stroke order code fetch, need not get end pen ".This is the common ground of scheme one and scheme two both maximums just also, is the common base that two schemes have implementary value.

Description of drawings

Fig. 1 is the synoptic diagram of the books searching device design in the embodiment of the invention.

Fig. 2 is the rule list of listing and indexing of the text prefix in another embodiment of the present invention.

Fig. 3 is the synoptic diagram of the design of the fore-edge coordinate in another embodiment of the present invention.

Fig. 4-5 is the synoptic diagram of design in the page or leaf in another embodiment of the present invention.

Embodiment

Embodiment 1

Present embodiment is an input method of Chinese character, shows horizontal, vertical, left, points, discount with 1,2,3,4,5 five key tables of numeric keypad.The combinde rqdical character code fetch adopts the mode of " 2+3 " of scheme one, and promptly combinde rqdical character is by the structure separated into two parts, and " writing part earlier " according to stroke order gets preceding 2 strokes, and " afterwards writing part " according to stroke order gets preceding 3 strokes, and 5 stroke codes are the coding of combinde rqdical character altogether.Single character is directly according to stroke order got preceding 5 strokes and is encoded as it.During 5 yards of stroke less thaies, add benefit once " 0 " to show end." soil, scholar, order, day, say " only gets the first, the 3rd stroke, no longer gets other strokes." mouth " code fetch is defined as " 22 ", no longer gets other strokes." Lv " code fetch is defined as " 14 ", no longer gets other strokes.

Pithy formula " say, and gets one or three by native scholar's order day.Mouth is perpendicular, and grass a bit ".

Simultaneously, present embodiment is provided with four alternative modes.1. " word reason tolerant code " pattern.2. " word reason intensified learning pattern ".3. prompt modes managed in word comprehensively.4. " stroke and order of strokes error correcting prompt " pattern.Select for the user.

The characteristics of present embodiment are that method is simple, and pithy formula remembers that easily code length is short, and required button is few, goes for the few equipment in key position.

Now used the present embodiment scheme, " Xinhua dictionary " 7782 simplified Chinese characters (also had in addition more than 100 simplified Chinese character because of uncommon not comprising too, it is objects of statistics that the several input method embodiment in back all adopt these 7782 simplified Chinese characters) encode, in computing machine, generated input method software.Its repetition rate of coding situation has been carried out accurate statistics, and the result is: gross yards is 2075, and average repeated code is 3.749.No repeated code number of words is 685, accounts for 8.802%.2 repeated code numbers of words are 756, account for 9.715%.The number of words of (promptly from no repeated code word to 10 repeated codes) is 5878 in 10 repeated codes, accounts for 75.533%.The coding that surpasses 10 repeated codes has 127, and relating to number of words is 1904.Calculate with maximum 10 words of every frame in candidate's prompting frame, the Chinese character that needs " page turning " to search has only 1904-127 * 10=634, accounts for 8.147%.Import behind 5 stroke codes and can be directly to select and the Chinese character that do not need " page turning " to search has 7148 words, account for 91.853% at candidate's prompting frame.

Repeated code word in candidate's prompting frame is frequently arranged to low from height by word, everyday character substantially all come first page forward.According to statistics, present embodiment has only 30 country-level words (3755 the most frequently used Chinese characters) to come first page needs " page turning " to search afterwards.So adopt present embodiment to carry out daily typewriting, only need 5 stroke numbers of input, just substantially can be in candidate's prompting frame word selection, do not need page turning to search substantially.

Embodiment 2

Present embodiment is an input method of Chinese character, the mode of " 2+3 " of employing scheme one.Concrete scheme is on the basis of embodiment 1, and " wood ", " Jin " " the fish moon ", " Rui " are defined as code element, specifies 6,7,8,9 key tables to show respectively.

Pithy formula: native scholar's order day is said, and gets one or three.Mouth is perpendicular, and grass a bit.

Wood 6 gold medals 7, opah 8,9 key water.

(grass refers to " Lv ", and gold refers to " Jin ", and water refers to " Rui ")

Now use the present embodiment scheme, " Xinhua dictionary " 7782 simplified Chinese characters have been encoded, in computing machine, generated input method software.Its repetition rate of coding situation has been carried out accurate statistics, and the result is: gross yards is 2439, and average repeated code is 3.191.No repeated code number of words is 884, accounts for 11.360%.2 repeated code numbers of words are 944, account for 12.131%.Number of words in 10 repeated codes is 6499, accounts for 83.513%.The coding that surpasses 10 repeated codes has 92, and relating to number of words is 1283, accounts for 16.487%.Calculate with maximum 10 words of every frame in candidate's prompting frame, the Chinese character that needs " page turning " to search has only 1283-92 * 10=363, only accounts for 4.665%.Import behind 5 stroke codes and can be directly to select and the Chinese character that do not need " page turning " to search has 7419 words, account for 95.335% at candidate's prompting frame.Adopt the daily typewriting of present embodiment input carrying out, only need 5 stroke numbers of input, just can in candidate's prompting frame, choose substantially.Substantially use less than " page turning key ".

Embodiment 3

Present embodiment is an input method of Chinese character, and the combinde rqdical character code fetch adopts the mode of " 2+4 " of scheme one, and the code fetch of 7 " intensive font structures " has been made the agreement code fetch.Promptly " order day is said ", " Quan " are decided to be respectively approximately and get the one or three " perpendicular horizontal 21 ", " casting aside 33 ", " wood " is decided to be approximately and gets the two or three " perpendicular cast aside 23 ", " worm " is decided to be approximately and gets head and the tail strokes " perpendicular point 24 ", " mouth " is decided to be " perpendicular 22 " approximately, " Lv " is decided to be " horizontal point 14 " approximately, all no longer gets other strokes.Again " native scholar ", " Jin ", " the fish moon ", " Rui " are decided to be " code element ", specify the input of 6,7,8,9 keys respectively.

Pithy formula: dog order day is said, and gets one or three.Mouth is perpendicular, and grass a bit.

Wood " two or three " worm " from beginning to end "

Soil 6 gold medals 7 opahs 8,9 key water.

(dog refers to " Quan ", and grass refers to " Lv ", and soil refers to " Tu Heshi ", and gold refers to " Jin ", and water refers to " Rui ")

The characteristics of present embodiment are that the coding discreteness is good, and the repetition rate of coding is low, and speed is fast, the efficient height.

Now also use the present embodiment scheme, " Xinhua dictionary " 7782 simplified Chinese characters are encoded, in computing machine, generated input method software.Also its repetition rate of coding situation has been carried out accurate statistics, the result is: gross yards is 4470, and average repeated code is 1.741, and maximum repeated code is 13.No repeated code number of words is 2784, accounts for 35.775%.2 repeated code numbers of words are 1842, account for 23.670%.Number of words in 10 repeated codes is 7699, accounts for 98.933%.Import behind 6 stroke codes and can be directly to select and the Chinese character that do not need " page turning " to search has 7769 words, account for 99.833% at candidate's prompting frame.Need " page turning " word to have only 13.During daily typewriting, making a call to ten words has nine to be that directly " jumpings " goes out (because of no repeated code) or come first of candidate's prompting frame and directly select with space bar, makes a call to ten words and has only a word to select with numerical key.Its typing speed is fast, and the efficient height feels smooth and easy.

Embodiment 4

Present embodiment is a kind of books searching device, is specially adapted to large-scale dictionaries such as " Ci hais "." Ci hai " is still at present and adopts traditional indexing system for Chinese characters.Word is many because Ci hai is received, and number of pages is super thick, makes very difficulty of searching.Present embodiment provides a kind of brand-new searching scheme for large-scale dictionaries such as " Ci hais ", is equipped with an electronics searching device for it designs, and can check in the page number of any word several seconds.

At first Chinese characters that dictionary is recorded such as " Ci hais " is encoded, encoding scheme can adopt scheme shown in the embodiment 3.Encoding scheme combined with the page number information of relevant word, speech, field etc. be compiled into software, " typing " searching device chip.Searching device all material and battery all adopt ultrathin design, and button adopts " point contact type " soft-key button, and whole searching device can be sticked on the large-scale dictionary front covers such as " Ci hais ".As shown in Figure 1, the 1st, numerical key is used for input coding.The 2nd, the coding viewing area shows the coding of importing.The 3rd, the candidate viewing area.The 4th, Chinese character or field input viewing area.The 5th, page number viewing area.The 6th, the word selection acknowledgement key.The 7th, delete key.The 8th, page turning key.The 9th, " Ci hai " book cover.1,2,3,4,5 keys are represented " horizontal, vertical, left, points, discount " respectively in the numerical key, and 6,7,8,9 keys are represented " soil ", " Jin ", " the fish moon ", " Rui " respectively.Using method.On numerical key 1, import Chinese character digital coding, by determining key 5, enter the word selection state, again according to the sequence number of word in the candidate viewing area 3, by selected this word of respective counts keyboard, this word will be presented in Chinese character or the field input viewing area 4, again by determining key 5, page number viewing area 5 will show the page number of institute's word selection in " Ci hai ", realizes searching.When the candidate viewing area needs page turning, press page turning key 8.For example, as look into " large bamboo hat with a conical crown and broad brim " word, as long as its coding 314143 of input, click determine key 6 after, press numerical key 1 again and import sequence number, page number viewing area promptly can show the page number of " large bamboo hat with a conical crown and broad brim " word, finishes searching.Whole process only needs a few times in second.Also can realize phrase or field search.Import after whole phrase or the field again by definite key, page number viewing area promptly can show the page number of this phrase or field.

Should also can not be pasted together with " Ci hai " by " Ci hai " searching device, then needn't adopt ultrathin design this moment.This books searching device also can be applied to the retrieval of other large books, as long as with the page number information typing searching device of relevant word, speech, title or field.

Embodiment 5

Present embodiment is a kind of Chinese dictionary, Chinese character dictionary or is the books of access entry with the Chinese character.The inventor has been compiled into dictionary sample " very fast dictionary " (small-sized dictionary, it is identical with " Xinhua dictionary " to include Chinese character, text number of words 650,000), can look into a Chinese character several seconds, can provide the sample audit trial with verification the verifying results.

1. Chinese character layout

The encoding scheme of pressing embodiment 1 earlier, the typesetting and printing of encoding of simplified Chinese character that dictionary is recorded, the complex form of Chinese characters, variant Chinese character, and from 00000,1,000...... carries out ascending order to second second second second Dian, second second second second second and arranges (" one, Shu, Pie, Dian, second " represents five strokes " apostrophe folding anyhow " respectively) one by one, with the simplified Chinese character of row earlier of coding, secondly arrange the complex form of Chinese characters, arrange variant Chinese character at last, the prefix stroke number ascending order of pressing again that coding and (simple, numerous, different) font are all identical is arranged, shown in Fig. 2 subordinate list.In this table, have more than 2200 different stroke codings, 4.4 Chinese characters of average every yard correspondence.By Fig. 2 subordinate list as can be known, search a word, put, in several Chinese characters, search again and get final product with stroke coding as long as navigate to the ranking that rises of this word stroke coding.Is this dictionary how to realize that stroke coding plays location that ranking puts so? below describe in detail.

2. design of dictionary fore-edge coordinate and page or leaf internal labeling design

(1) fore-edge coordinate design.

As Fig. 3, the fore-edge upper edge is provided with horizontal ordinate mark 10, form preceding two yards of presentation code by " one by one " " Shu " " Pie " " Dian " " second " " Shu one " " Shu Shu " " Shu second " " Pie one " " Pie Shu " " Pie Dian " " Pie second " ", " " Dian Pie " " Dian Dian " " Dian second " " second " " second second " etc.Wherein penult horizontal ordinate mark " second " presentation code is first yard.Because " Shu Pie ", " Shu Dian " and " Dian Shu " be preceding two yards Chinese character very little, omitted this three settings in the horizontal ordinate mark, it is searched and can be realized by near coordinate mark.The content that each horizontal ordinate is marked at horizontal position of fore-edge and filling is corresponding, for example the page typesetting and printing located of horizontal ordinate mark " second " be exactly the Chinese character that is encoded to " second * * * " " fourth, seven, with ... save, press hard, ancient covered wagon " etc.

The fore-edge left margin is provided with ordinate mark 11, is made up of " one, Shu, Pie, Dian, second ", generally represents the trigram of stroke coding, then represent stroke coding when corresponding with penult horizontal ordinate mark " second " second yard.The page edge of the corresponding page of horizontal ordinate mark, ordinate mark intersection is provided with the protruding mark 12 of coordinate points, be provided with the protruding mark of a coordinate points (second as horizontal ordinate mark " second " and corresponding page edge, ordinate mark " Shu " intersection, Shu) 12, trigram is the row's of rising page or leaf of the Chinese character of " a second Shu " before being used for determining.Promptly by the protruding mark of coordinate points (second, Shu) open the Chinese character that page is encoded to " a second Shu * * " exactly " Zhe, temporarily, load, Qia, defend ... " row's of rising page position of waiting.The protruding mark of row coordinate points second from the bottom be respectively (second, one), (second, Shu), (second, Pie), (second Dian), is respectively applied for and determines the preceding two yards row's of rising pages or leaves for the Chinese character of " second one ", " second Shu ", " second Pie " Dian " second, ".(Pie, Pie) 13 are used for determining the preceding two yards row's of rising pages or leaves for the Chinese character of " Pie Pie " to the protruding mark of the single coordinate points of last column.

Protruding mark of coordinate points and horizontal ordinate mark checks one against another for convenience, edge at nearly fore-edge place can adopt one or more different shallow background colors, implement by printing or mode such as painted, the protruding mark of coordinate points also can adopt corresponding color, makes horizontal ordinate mark, the protruding mark one of coordinate points be listed as respectively and separate.As shown in Figure 3.

(2) indicia designs in the page

The design of the mark in the present embodiment page comprises two kinds of different modes, is that example illustrates respectively with the 174th, 175 page and the 608th, 609 page in sample " very fast dictionary " below.

As Fig. 4, be provided with " the three or four yard margin mark " 14 on edge, right page the right

, its further expression is that the ranking that rises of the Chinese character that is encoded to " a second Shu one * " is put herein, the rest may be inferred for other " the three or four yard margin mark ".Mark 15 " One second" also be " the three or four yard margin mark ", its form and 14

Difference, it is not with frame and has a strigula, and expression " left page or right page " herein is contiued from the previous page still to typeset and print the Chinese character that is encoded to " second one second * " arranged, but has not been that ranking is put.

Subfield line both sides are provided with " rise in the page or leaf and look into mark " (i.e. the 5th code labeling) 16 " ", and its expression is that the Chinese character concrete ranking that rises in page or leaf that is encoded to " a second Shu one by one " is put herein, and the rest may be inferred for other " rise in the page or leaf and look into mark ".

Have at the three or four yard margin mark 14 and to work " cue mark " 17 of looking into mark 16 in this page, it be rise in the page or leaf look into mark 16 " " herein about two pages (promptly the 174th page and the 175th page) " thumbnail ", interior of expression page or leaf look into mark 16 " " herein about position in two pages.The rest may be inferred for other " cue mark ".The following describes the positioning principle of present embodiment " thumbnail ".It is exactly that the page that will search for is used as piece image, it is carried out breviary handles, omit all non-information of searching, reservation will be searched content and position (can change forms such as its " color ", " font ", " line weight ") of information, and minification is positioned over the edge, the right of right side page, use during for retrieval.Handle formed image through this and be referred to as thumbnail in the present embodiment." having a look at " thumbnail is just known the information and the position thereof that have or not us to search in the page, and be need not to open page search sweep from the head to the tail when searching.Improve recall precision greatly, alleviated working strength.Be example with the 174th, the 175th page below, describe thumbnail positioning principle method for designing in this embodiment in detail.

Rise in two pages the page or leaf as shown in Figure 4 and look into mark and can be divided into two classes: the first kind is preceding four yards and is " second one second ", has only " second " one.Second class is preceding four yards and is " a second Shu one ", " 0 ", " one ", " Shu ", " Pie ", " second " five are arranged.Earlier the first kind being carried out thumbnail handles.Two pages (the 174th, the 175th page) about in opened condition are used as piece image, omit other literal, line information, only keep and work the appearance profile of looking into mark " second " and books in the page or leaf, look into mark " black matrix wrongly written or mispronounced character " form and change common " white gravoply, with black engraved characters " form into rising in the page or leaf, image is dwindled, be positioned over the three or four yard margin mark " One second" under 15, as shown in Figure 4.With same method interior of preceding four yards pages or leaves for " a second Shu one " are looked into mark " 0 ", " one ", " Shu ", " Pie ", " second " etc. then and carry out the thumbnail processing, thumbnail places the three or four yard margin mark 14 Under, as shown in Figure 4.

When searching, have a look at " second " or

Under thumbnail in cue mark just rise to look in its corresponding page or leaf as can be known and be marked at the situation that is provided with and the particular location in two pages about this.

Preceding two yards is the Chinese character negligible amounts of " second one ", " second Shu ", " second Pie ", " second, ", " Pie Pie ", needn't establish the 5th code labeling, but serves as to rise in the page or leaf to look into mark and search with the three or four code labeling directly, and design as shown in Figure 5 in its page or leaf.As Fig. 5, in subfield line both sides are provided with page or leaf, rise and look into mark 18 (i.e. the three or four code labeling), work the cue mark of looking into mark on right page the right in this page along being provided with.

Be the lookup method that example is introduced design in two kinds of pages or leaves of present embodiment respectively to look into " pinching ", " corner " two words below.

Look into " pinching " word (its stroke coding is: a second Shu one by one) earlier.(second Shu) 12 presses off dictionary, with the three or four yard margin mark by the protruding mark of coordinate points Cue mark under 14 " one " navigates to rise in the page or leaf looks into mark (the 5th code labeling) " " 16, down can find " pinching " word.Whole process only needs 5 seconds (real the looking into of sample tested the speed).

(it is encoded to: second Shu one Shu Shu) to look into " corner " word again.

(second Shu) 19 presses off dictionary, with cue mark by the protruding mark of coordinate points

Navigate to rise in the page or leaf and look into mark

18, down can find " corner " word.

Whole process also only needs 5 seconds (real the looking into of sample tested the speed).The seek rate of other Chinese characters two examples therewith quite according to the sample measuring and calculating, can be found a Chinese character in average 3 to 10 seconds.This dictionary can have so high searching efficient, and one is the science (simply be easy to code fetch, code fetch is quick, and the coding discreteness is good, and the repetition rate of coding is low) of its coding scheme, and it two is its distinctive " Mk system ".

Claims (11)

1, a kind of Chinese-character stroke input method, use be computer keyboard, communication facilities palm electronic product button, senior electromechanical equipment buttons such as button, electronic dictionary, digital learning machine, PDA, have at least five buttons five kinds of strokes of horizontal, vertical, left, points, discount in order to represent Chinese character, it is characterized in that with the combinde rqdical character of Chinese character by Hanzi structure be divided into write earlier part with after write part; Comprise the first sum of part and be called and write part earlier, do not comprise and write part after the first sum of part is called; During code fetch, at first formerly write according to stroke order get in the part before 2-3 stroke, then after write and according to stroke order get preceding 3-4 stroke in the part, be the coding of combinde rqdical character altogether; The 5-7 stroke was encoded as it before single character was directly according to stroke order got; Simultaneously " with a grain of salt " selects several font structures in intensive font structure " soil, wood, Lv, order, day, mouth, worm, field, mountain, , Quan, Epileptic, extensively, Http, Rui, Xin, Jin, the moon, fish ", stipulate its stroke order code fetch not according to it, but " dispersedly " agreement code fetch be rare stroke code " horizontal, horizontal point, perpendicular horizontal, vertically perpendicularly, perpendicular cast aside, perpendicular point, cast aside left-falling stroke, apostrophe, point is perpendicular, point is cast aside, folding is horizontal, folding is perpendicular, folding casts aside or break ".

2, stroke input method as claimed in claim 1, it is characterized in that with in the intensive font structure " soil, wood, Lv, order, day, mouth, worm, field, mountain, , Quan, Epileptic, wide, Http, Rui, Xin, Jin, moon, fish " several of work " agreement code fetch " be defined as " code element ", no longer split into the stroke code fetch, special button input is specified in difference or grouping.

3, stroke input method as claimed in claim 1 is characterized in that the code fetch of intensive font structure " soil ", " order day ", " Lv ", " mouth " is decided to be " horizontal ", " perpendicular horizontal ", " horizontal point ", " perpendicular " respectively approximately.

4, stroke input method as claimed in claim 3 is characterized in that intensive font structure " wood ", " Jin ", " the fish moon ", " Rui " are defined as code element, specifies special button input respectively.

5, stroke input method as claimed in claim 1 is characterized in that the code fetch of intensive font structure " Quan ", " order day is said ", " Lv ", " mouth ", " wood " is decided to be " left-falling stroke ", " perpendicular horizontal ", " horizontal point ", " perpendicular ", " the perpendicular left-falling stroke " respectively approximately.

6, stroke input method as claimed in claim 5 is characterized in that intensive font structure " soil ", " Jin ", " moon ", " Rui " are defined as code element, specifies special button input respectively.

7, stroke input method as claimed in claim 1 is characterized in that it is provided with " word reason prompting comprehensively " pattern.

8, stroke input method as claimed in claim 1 is characterized in that it is provided with " word reason intensified learning pattern ".

9, a kind of Chinese-character stroke input method, use be computer keyboard, communication facilities palm electronic product button, senior electromechanical equipment buttons such as button, electronic dictionary, digital learning machine, PDA, have at least five buttons five kinds of strokes of horizontal, vertical, left, points, discount in order to represent Chinese character, " the font structure " that it is characterized in that combinde rqdical character is by the order of writing after before the writing, each gets the preceding two-stroke of stroke order, if have only one just only get one, the stroke number that last font structure is got is not limit, and ends up to getting enough code lengths; The 5-7 stroke was encoded as it before single character was directly according to stroke order got, and ended up to getting enough code lengths, get not enough code length add benefit once " 0 " to show end; Code length can be 5,6 or 7; Simultaneously " with a grain of salt " selects several font structures in intensive font structure " soil, wood, Lv, order, day, mouth, worm, field, mountain, , Quan, Epileptic, extensively, Http, Rui, Xin, Jin, the moon, fish ", stipulate its stroke order code fetch not according to it, but " dispersedly " agreement code fetch be rare stroke code " horizontal, horizontal point, perpendicular horizontal, vertically perpendicularly, perpendicular cast aside, perpendicular point, cast aside left-falling stroke, apostrophe, point is perpendicular, point is cast aside, folding is horizontal, folding is perpendicular, folding casts aside or break ".

10, a kind of Chinese dictionary and encyclopedia indexing system of Chinese Characters, it is characterized in that, Chinese character that described Chinese dictionary and encyclopedia is included is encoded by the described Hanzi coding scheme of claim 1, Chinese character dictionary text prefix sorts by this coding and publishes, on words allusion quotation fore-edge, be horizontally arranged with one group of horizontal ordinate mark for retrieval usefulness, longitudinally or on edge, book cover the right being vertically arranged with one group of ordinate mark on its fore-edge, be provided with the coordinate points location structure at the corresponding page edge of described horizontal ordinate mark and described ordinate mark intersection simultaneously for retrieval usefulness; Described coordinate points location structure is protruding mark of coordinate points or the flat mark of coordinate points; The protruding mark of described coordinate points is arranged on the page edge of target page and is laminar material than a lamellar material or an end that described page edge protrudes slightly; The flat mark of described coordinate points is arranged on coating, lamellar material or the color mark at the page edge of target page, but does not protrude described page edge.

11, a kind of Chinese books searching device, it is characterized in that, the page number information of the relevant Chinese character of " record has " claim 1 or the described Hanzi coding scheme of claim 9 and described Chinese books, speech, the field searching program of establishment that combines in the searching device chip is by the button input coding realization searching of searching device.

Images