CN1536470A - Digital code input method - Google Patents
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Abstract
The invention provides a Chinese input method, according to a combining mode of final-stage parts of character forms, and in a writing-stroke order, namely a priority: first top and bottom, then left and right and finally from outside to inside, converting the stroke codes into parts, then generating character form by the parts, without inner code conversion.
Description
Technical field
The present invention relates to the method for a kind of Chinese character input, particularly a kind of a Chinese character is split into a plurality of basic, final stage parts (Chinese character) that can be shared and the method for importing by numerical key.
Background technology
Along with the continuous development of infotech, how Chinese language processing promptly imports in computing machine, preserves, shows and the printing Chinese character that it is more and more important to become.Carry out Chinese language processing, at first must be stored in the computing machine Chinese character digitalized.Yet the generation of Chinese character is with limited and fixing unlike west literal such as English, French, German and Latins, and the also few monogram of quantity forms.The maximum characteristic of Chinese is that each Chinese character all is to pass through the six scripts, be pictograph, indication, understanding, ideophone, metaideophone and six kinds of methods such as make use of and develop and come, wherein most Chinese characters comprise a plurality of parts, the parts that have are represented the pronunciation of Chinese character, the parts that have are represented the meaning of Chinese character, some parts makes up from left to right, and the parts that have make up from top to bottom, and the parts that have make up from outside to inside.Still there are not at present all characteristics that a kind of Methods for Coding can directly be expressed Chinese character in the world.The method of Chinese character coding now commonly used, promptly our ISN of often saying all is that the method for one yard of employing one word is represented.For example, the GB2312 of national standard and GB18030, the BIG5 that Taiwan, Hong Kong and Macao are commonly used, various coded systems such as the UNICODE of international standard all are to get the Chinese character of some, perhaps according to the pronunciation of Chinese character, perhaps according to the stroke of Chinese character what, perhaps the radical according to Chinese character sorts, and according to the order of being arranged each Chinese character is composed a numeral (sign indicating number position) as coding again.Also can reserve a part of zone as the coinage district in some encoding schemes, the user can produce the word that oneself needs and be placed on the coinage district.Unless but two users use same character library, otherwise the word that the user made can't correctly be handled in another user's computer.
Owing to be the one-to-one relationship that adopts a word one coding mode to set up between ISN and the Chinese character, without any relation, Chinese character is imported for convenience between the sound of Chinese character, shape, meaning and the ISN, and people have invented various input method of Chinese character.These input method of Chinese character can be divided three classes basically: whole character input method, parts input method and stroke input method.
Whole character input method is representative with the spelling input method, comprises domestic spelling, Two bors d's oeuveres, intelligence phonetic letter and Taiwan many kinds of input methods such as phonetic notation commonly used commonly used.Its principal feature is exactly Chinese character not to be split, but directly imports whole Chinese character.With the spelling input method is example, because the pronunciation of Chinese character mainly is made up of initial consonant, simple or compound vowel of a Chinese syllable and tone three parts, spelling input method is imported initial consonant and simple or compound vowel of a Chinese syllable by set up corresponding relation between keyboard and Chinese character initial consonant and simple or compound vowel of a Chinese syllable, searches corresponding Chinese character by the corresponding relation of initial consonant, simple or compound vowel of a Chinese syllable and ISN again.Some spelling input method can also be imported tone and reduce the repetition rate of coding.A problem that major issue is the repetition rate of coding of whole character input method.Owing to do not utilize the shape and the meaning of Chinese character, and Chinese character the pronunciation of a lot of words is arranged is identical, usually need after the whole word input from a lot of Chinese characters to select of needs, this can produce very big influence for speed and accuracy rate of importing.Simultaneously, because China is vast in territory, dialect is numerous, and various places are all different to the pronunciation of a lot of Chinese characters, and the personage who has an accent is difficult to import accurately with spelling input method.
Parts input method mainly is that parts input disassembled in Chinese character, and representational parts input method comprises the input methods such as Cangjie in domestic five commonly used, Zheng's sign indicating number and Taiwan.Parts input method is at first set up the corresponding relation of the button of parts to the keyboard, and then the order according to parts is set up an index to Hanzi internal code in inside.The user whenever presses primary key, has promptly imported corresponding one or more parts with button, and system is then searched in index according to the parts that the user imported, up to the word that finds the user to import.A problem of parts input method is the natural corresponding relation that is difficult to find parts and button.Because number of components is quite a lot of, and the button on the keyboard has only about 40 (letter+numerals+symbol), the necessary corresponding a plurality of parts of button, this causes corresponding relation to be difficult to memory, and present parts input method is difficult to study usually.The fractionation of Chinese character also is a big difficult point simultaneously.According to about Chinese character, up and down and the philology principle of the disassembly principle of separation naturally in outer and " radicals by which characters are arranged in traditional Chinese dictionaries can not be split, hand over that weight structure can not be split, independent body can not be split ", the component count of Chinese character has been included 560 parts in " information processing with GB13000.1 character set Hanzi component standard " of announcing as the State Language Work Committee greatly between 500 to 1000.Disassemble and will make parts too much according to this standard fully, each button be on average wanted corresponding 14 parts on the keyboard, thereby causes the mapping between parts and the keyboard too complicated, increases the difficulty of memory.Present most parts input method has carried out the quantity of disassembling parts in various degree with radicals by which characters are arranged in traditional Chinese dictionaries, friendship weight structure and independent body and has reduced to about 200, to simplify the mapping scheme of parts and keyboard.Yet this has caused and has split the nonstandard of rule, and the difficulty that study splits rule increases.
Universal day by day along with mobile phone, because the input element of above-mentioned two class input methods is a lot, the keypad that is difficult in mobile phone is realized input in Chinese, stroke input method begins to be subjected to more and more people's attention.Stroke input method mainly is according to Chinese character basic strokes such as " point, horizontal, vertical, left-falling stroke, right-falling stroke, folding, hooks ", summarizes several (most input methods adopt five kinds or six kinds) stroke, and with stroke with digital corresponding, import corresponding stroke by numerical key.System then sets up index in the order of internal condition Chinese-character stroke, stroke of the every input of user, and system excludes a part of word, finds till the word of wanting to import up to the user.The subject matter of stroke input method is the stroke order problem of input.Because the part Chinese character does not have definite stroke order, the stroke order that the while groups of people write is also nonstandard, and the stroke input must be set up certain fuzzy recognition techniques, and this has increased the complexity of stroke input method greatly.In addition, another problem of stroke input method is that input is slow, because the stroke of a lot of Chinese characters is a lot, importing whole strokes with stroke input method can cause input code long, some input methods adopt the method for importation stroke at present, as select the stroke at four angles of Chinese character to import, can cause repeated code too much again, and select the rule of input stroke also to be difficult to memory.
In addition, existing input method all is to be based upon on the ISN basis of one yard of a word, these input methods all are the Chinese character in the Chinese character base to be set up the index of an input method, find corresponding ISN according to the coding (outer sign indicating number) that the user imported by index again, in Chinese character base, find out corresponding word by ISN again.Do like this and cause on the one hand the inter-process imported too complicated, the system resource that Chinese character input system takies is too big, will import the word that do not have in the character library (comprising the word of not including in word that user oneself makes and the character library) on the other hand and must make amendment to whole input code table.Because used from ancient times to the present Chinese character quantity is very big, can reach number in 100,000, and along with the variation and the development of science and technology in epoch, new Chinese character also continues to bring out, limit the coinage ability of Chinese character with one yard of word and existing input method, limited the ability to express of Chinese in information equipments such as computing machine, mobile phone and PDA greatly.
Summary of the invention
At the problems referred to above, the invention provides and a kind of a plurality of final stage parts disassembled in Chinese character, and utilize digital stroke input final stage parts, form the method for Chinese character again by a plurality of final stage parts, to overcome the deficiency of above-mentioned a few class Chinese character input methods.
The invention provides a kind of method that comprises the numerical code input of selecting step and input step.The selection step is: at first optimize 560 final stage parts as basic code symbols according to the parts of forming Chinese character.Concrete parts can see " the Chinese-character canonical components list (see Appendix 1 take from www.clyrics.com/stonec/hanzi/gb13000.htm) that comes out based on " information processing with GB13000.1 character set Hanzi component standard " conclusion of State Language Work Committee in Dec, 1997 promulgation for details.The input code of each parts is to represent with the stroke code of its preceding four strokes, four strokes of less than with 0 polishing.
The input step of digital code inputting method of the present invention is: judge at first whether the Chinese character that will import comprises four or more parts, if the component count of forming this Chinese character more than or equal to four, then directly gets final product with the input code of four parts of digital keys input; If the component count of forming this Chinese character is smaller or equal to three, then at first import the input code of the whole parts of this Chinese character with digital keys, if component count less than three also will with 0 as input code with components number polishing to three parts, represent that with digital keys input the 4th input code that first three position component of Chinese character concerns reduces repeated code (seeing accompanying drawing 1) then.
Four parts of expression Chinese character can be got four parts in front of forming Chinese character in the digital code inputting method of the present invention, also can get first three parts and last parts.
The invention has the advantages that as long as the Chinese character that can write can be imported with described digital code inputting method, not needing to learn the parts Split Method can grasp; Repeated code in described digital code inputting method seldom, and the stroke of being imported has only 16 at most, the input speed of Chinese character is higher than existing stroke input method; Described digital code inputting method only need be adapted at realizing on mobile phone, PDA and the telepilot Chinese character input with 0 to 6 totally 7 numerical keys; Four parts that pass through to be imported, directly corresponding with font, saved the work of the contrast that in the interior code system of one yard of a word, needs to encode, improved the performance of Chinese character processing; In addition, the word of newly making with the user that does not have in the character library also can directly be imported by digital code inputting method, has improved the ability of user's coinage greatly, has expanded the ability of Chinese expressing information in computing machine.
Description of drawings
Fig. 1 is the process flow diagram of digital code inputting method of the present invention;
Fig. 2 is the stroke key bitmap of the pairing computer small keyboard of digital code inputting method of the present invention.
Fig. 3 is the stroke key bitmap of the pairing cell phone keyboard of digital code inputting method of the present invention.
Embodiment
By be described in detail other purposes, characteristic and the advantage that the present invention may be better understood below in conjunction with the embodiment of accompanying drawing to digital code Chinese character input method of the present invention.
The method of numerical code input is described referring to Fig. 1.In digital code inputting method, the parts of forming Chinese character are to import with its input code mode that constitutes stroke, as can represent one (horizontal stroke) with 1,2 representative/(left-falling stroke), 3 represent | (erecting), 4 represent, (point) and (right-falling stroke), 5 represent
(left crotch), 6 Dai Biao Yin (right crotch), each parts is imported the stroke code of its preceding four strokes, four strokes of less than use 0 polishing.Each Chinese character then is to import with the input code mode of four parts of input.Whether the quantity of the final stage parts that step S1 at first judges Chinese character and comprised is more than or equal to four.If Chinese character comprises four or more parts, the input code of then directly importing corresponding component in step S2 gets final product.If the input code of the component count that Chinese character comprises smaller or equal to three, is then at first imported Chinese character and comprised in step S3 all parts is if the component count that Chinese character comprises also will make components number to three parts with 0 polishing input code less than three.The 4th input code of the position component relation that the input expression is imported previously in step S4 then.
The constituted mode of the 4th input code is: first is 0, represent that follow-up stroke code indicated the position relation of front member, the relation of first parts of second bit representation and second parts, the relation of first parts of the 3rd bit representation and the 3rd parts, the relation of second parts of the 4th bit representation and the 3rd parts.
Relation was represented with 1 about component locations relation in the 4th input code can be set at the corresponding relation of numeral, and upper and lower relation represents with 2, and outer interior the relation with 3 represent, if do not comprise in two parts one in the Chinese character, then the pass of these two parts is 0.
Be described in stroke key bitmap on the computer small keyboard referring to Fig. 2.Digital code inputting method of the present invention only can be set at 0-6 totally 7 digital keys inputs realize, 1 representative-(horizontal stroke), 2 representative/(left-falling stroke), 3 representatives | (erect), 4 represent, (point) and (right-falling stroke), 5 represent
(left crotch), 6 representatives
(right crotch), 0 this Chinese character of expression does not comprise corresponding stroke or parts, takies bottom three row's numerical keys on computer small keyboard.
Be described in stroke key bitmap on the cell phone keyboard referring to Fig. 3.With identical on computer small keyboard, digital code inputting method of the present invention is only used 0-6 totally 7 digital keys, and 1 represents one (horizontal stroke), 2 representative/(left-falling strokes), and 3 representatives | (erecting), 4 representatives, (point) and (right-falling stroke), 5 representatives
(left crotch), 6 Dai Biao Yin (right crotch), 0 this Chinese character of expression does not comprise corresponding stroke or parts, two row numerical key 1-6 and 0 key of next row centre above taking on cell phone keyboard.
Describe the present invention in detail in order to the instantiation that carries out the numerical code input with computing machine below.
King: only comprise parts " king "
King's sequential write is " horizontal stroke is horizontal anyhow ", and according to the corresponding relation of stroke, king's stroke code is 1131, and wherein preceding four strokes are 1131, so the input code of parts " king " is 1131.
Because king's word only comprises parts, all parts relationships all are 0, so king's word will appear in (numeric keypad order) input 1,131 00 0000 on the screen.
Du: comprise two parts " wood " and " soil "
The sequential write of wood is " cast aside anyhow and press down ", and according to the corresponding relation of stroke, the stroke code of wood is 1324, and wherein preceding four strokes are 1324, so the input code of parts " wood " is 1324.
The sequential write of soil is " horizontal anyhow ", and according to the corresponding relation of stroke, the stroke code of soil is 131, and wherein preceding four strokes are 1310, so the input code of parts " soil " is 1310.
Du's word parts put in order for about arrange, the pass between two parts is 1, therefore imports 1,324 1,310 0 0100, will occur Du's word on the screen.
Class: comprise two parts " rice " and " greatly "
The sequential write of rice is " the some point is cast aside anyhow and pressed down ", and according to the corresponding relation of stroke, the stroke code of rice is 441324, and wherein preceding four strokes are 4413, so the input code of parts " rice " is 4413.
Big sequential write is " horizontal left-falling stroke right-falling stroke ", and according to the corresponding relation of stroke, big stroke code is 124, and wherein preceding four strokes are 1240, so the input code of parts " greatly " is 1240.
Pass between the putting in order to being arranged above and below of class word parts, two parts is 2, therefore imports 4,413 1,240 0 0200, will occur a class word on the screen.
Return: comprise two parts " mouth " and " mouth "
The sequential write of mouth is " a perpendicular left side is curved horizontal ", and according to the corresponding relation of stroke, the stroke code of mouth is 351, and wherein preceding four strokes are 3510, so the input code of parts " mouth " is 3510.
The putting in order of Back Word parts is to arrange in outer, and the pass between two parts is 3, therefore imports 3,510 3,510 0 0300, will occur a Back Word on the screen.
Tree: comprise three parts " wood ", " again " and " very little "
The sequential write of wood is " cast aside anyhow and press down ", and according to the corresponding relation of stroke, the stroke code of wood is 1324, and wherein preceding four strokes are 1324, so the input code of parts " wood " is 1324.
Sequential write again is " left side is curved presses down ", and according to the corresponding relation of stroke, stroke code again is 54, and wherein preceding four strokes are 5400, so the input code of parts " again " is 5400.
Very little sequential write is " the curved point in a horizontal left side ", and according to the corresponding relation of stroke, very little stroke code is 154, and wherein preceding four strokes are 1540, so the input code of parts " very little " is 1540.
Putting in order of tree word parts to arranging the left, center, right, pass between " wood " and " again " be 1 (about), pass between " wood " and " very little " be 1 (about), " again " and the relation between " very little " also be 1 (about), therefore import 1,324 5,400 1,540 0111, will occur a tree word on the screen.
Alliance: comprise three parts " day ", " moon " and " ware "
The sequential write of day is " it is curved horizontal to erect a left side ", and according to the corresponding relation of stroke, the stroke code of day is 3511, and wherein preceding four strokes are 3511, so the input code of parts " day " is 3511.
The sequential write of the moon is " a left-falling stroke left side is curved horizontal ", and according to the corresponding relation of stroke, the stroke code of the moon is 2511, and wherein preceding four strokes are 2511, so the input code of parts " moon " is 2511.
The sequential write of ware is " a perpendicular left side is curved perpendicular horizontal ", and according to the corresponding relation of stroke, the stroke code of ware is 35331, and wherein preceding four strokes are 3533, so the input code of parts " ware " is 3533.
Because alliance's word is arranged down about being, according to input method of the present invention, relation between " day " and " moon " be 1 (about), the relation of " day " and " ware ", " moon " and " ware " all was 2 (up and down), therefore import 3,511 2,511 3,533 0122, will occur alliance's word on the screen.
Circle: comprise three parts " mouth ", " mouth " and " shellfish "
The sequential write of mouth is " a perpendicular left side is curved horizontal ", and according to the corresponding relation of stroke, the stroke code of mouth is 351, and wherein preceding four strokes are 3510, so the input code of parts " mouth " is 3510.
The sequential write of shellfish is " the curved apostrophe in a perpendicular left side ", and according to the corresponding relation of stroke, the stroke code of shellfish is 3524, and wherein preceding four strokes are 3524, so the input code of parts " shellfish " is 3524.
Because the circle word is outer being arranged above and below, according to input method of the present invention, relation between first " mouth " and second " mouth ", first " mouth " and " shellfish " all is 3 (in outer), relation between second " mouth " and " shellfish " was 2 (up and down), therefore import 35,103,510 3,524 0332, will occur a round word on the screen.
Three: comprise five parts " Si ", " Si ", " Si ", " people " and " three "
The sequential write of Si is " a right curved point ", and according to the corresponding relation of stroke, the stroke code of Si is 64, and wherein preceding four strokes are 6400, so the input code of parts " Si " is 6400.
Three sequential write is " horizontal horizontal ", and according to the corresponding relation of stroke, three stroke code is 111, and wherein preceding four strokes are 1110, so the input code of parts " three " is 1110.
The parts of Three surpass four, get first three back one parts Si Si Si three, therefore, import 64,006,400 6,400 1110, will occur a Three word on the screen.
The parts that bright and Mao is comprised all are " days " and " moon " two, input code when importing with stroke input method all is 35112511 (supposition stroke same among the present invention and digital reflection methods), all can't distinguish with existing parts input method and stroke input method, adopt digital code inputting method of the present invention, bright parts are arranged (1) about being and Mao is be arranged above and below (2), therefore bright input code is 3,511 2,511 0 0100 and the input code of Mao is 35,112,511 0 0200, utilizes Chinese character ideographic information to eliminate repeated code smoothly.
(Ji Ji) in most hanzi systems, all there is not this word, unless adopt the ISN input after user's coinage, otherwise have no idea directly to import with existing input method.Adopt digital code inputting method of the present invention, (Ji Ji) comprise four parts, two " scholar " and two " mouth ", the input code of " scholar " is 1310, the input code of " mouth " is 2510, therefore imports 1,310 25,101,310 2510, (Ji Ji) can directly be presented on the screen.
The above only is a certain applications example of the present invention, and should not be regarded as limitation of the present invention.Notion disclosed according to the present invention, those skilled in the art can design other similar embodiments at an easy rate.Claims of the present invention should be regarded as comprising the similar design that those do not deviate from aim of the present invention.
Claims (5)
1. a digital code inputting method is characterized in that this method comprises the steps:
Select step: preferred 560 final stage parts are as the basic coding code element of this input method from the parts that constitute Chinese character, and the input code of each parts is to adopt the stroke code of its preceding four strokes to constitute the stroke code with four strokes of 0 polishing of four strokes of less than;
Input step:
1) judges that whether component count that the Chinese character that will import comprises is more than or equal to four;
2) if component count more than or equal to four, is directly imported the input code of four parts in order;
3) if component count smaller or equal to three,
I) import the input code of all parts at first in order;
Ii) make components number reach three with 0 polishing parts input code;
Iii) the 4th input code of the position component relation of importing previously described in input.
2. digital code inputting method according to claim 1 is characterized in that four parts in the described digital code inputting method can select preceding four parts of Chinese character, also can select first three parts and last parts.
3. digital code inputting method according to claim 1 is characterized in that the corresponding relation of stroke and numeral in the described digital code inputting method is 1 represent one (horizontal stroke), 2 representative/(left-falling stroke), 3 represent Shu (erecting), 4 represent, (point) and (right-falling stroke), 5 represent
(left crotch), 6 Dai Biao Yin (right crotch).
4. digital code inputting method according to claim 1 is characterized in that the constituted mode of the 4th input code of the expression component locations relation in the described digital code inputting method is:
First is 0;
Second relation of describing first parts and second parts;
The 3rd relation of describing first parts and the 3rd parts;
The 4th relation of describing second parts and the 3rd parts.
5. digital code inputting method according to claim 4, the corresponding relation that it is characterized in that component locations relation and numeral in the 4th input code of described expression component locations relation concerns about being and represents with 1, upper and lower relation is represented with 2, relation is represented with 3 in outer, if do not comprise in two parts in the Chinese character, then the pass of these two parts is 0.
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| CNB03109273XA CN100389375C (en) | 2003-04-08 | 2003-04-08 | Digital code input method |
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| CN1057346A (en) * | 1990-06-14 | 1991-12-25 | 陈玉龙 | A kind of screen selection Chinese character input method |
| CN1095833A (en) * | 1993-05-27 | 1994-11-30 | 张建林 | A kind of computer Chinese input method |
| CN1152292C (en) * | 1999-03-05 | 2004-06-02 | 安小良 | Position stroke Chinese character input method |
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