CN1084900C - Retrieval method for Chinese character - Google Patents
Retrieval method for Chinese character Download PDFInfo
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- CN1084900C CN1084900C CN95113184A CN95113184A CN1084900C CN 1084900 C CN1084900 C CN 1084900C CN 95113184 A CN95113184 A CN 95113184A CN 95113184 A CN95113184 A CN 95113184A CN 1084900 C CN1084900 C CN 1084900C
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Abstract
The invention provides a method in Chinese KANJI retrieved processing. Its constitution: a Chinese KANJI file stores 3 corresponding relation between KANJI specified by a pin-in code expressed by an alphabetic character and a specific code character and a voice tone code expressed by a numeral and a KANJI code. A KANJI file retrieving part 6 reads out a KANJI code corresponding to an alphabetic character, a specific code character and a numeral inputted from an input part 4 for a pin-in code, etc., from the file 3. A character pattern file retrieving part 5 reads out a KANJI character pattern corresponding to the KANJI code read out by the retrieving part 6 from a Chinese character pattern file 2, displays retrieved candidate display information on a display device 8 based upon the read pattern and determined a Chinese KANJI to be retrieved based upon the selection specification of the retrieved candidate display information.
Description
The present invention relates to carry out the Chinese character search method of Chinese character retrieval by means of the Chinese character that the combination of pinyin tokens (pronunciation mark) and tone mark (four tones of standard Chinese pronunciation mark) shows.
In the past, in the search method of this Chinese character, the pinyin tokens of Chinese character shows with the Latin alphabet (being meant 26 letters of English at this), and the tone mark shows with numeral, carries out the retrieval of Chinese character according to this display packing.That is to say, make according to said method the various external storages that show, and utilize this display packing to adopt input media such as keyboard to retrieve input (information during the Chinese character retrieval process is imported).
Wherein, as the invention that utilizes this display packing, 1. following-invention shown in 3. that is proposed by present inventor and applicant or the like is arranged:
1. special relevant " search method of Chinese character " opened on the clear 62-47774 communique
2. special relevant " method of day translated in the Chinese " of opening on the clear 62-210578 communique
3. special open on the clear 63-10264 communique about " Chinese translate day method ".
Wherein, the Chinese spelling mark mainly is to use the Latin alphabet to represent.Therefore, above-mentioned the sort of method for expressing can be described as appropriate in the retrieval of Chinese character.
But,, also have the pinyin tokens of l ü, l ü e, nu and nue and so in the Chinese owing to the diversity on the Chinese pronunciations.According to the search method of past Chinese character, be to use (the original pinyin tokens of only using the such Latin alphabet textual representation of lu, lue, nu and nue that also exists) of similar Latin alphabet lu, lue, nu and nue processing about such pinyin tokens.
In the above-mentioned existing Chinese character search method, because pinyin tokens is only to represent with the Latin alphabet, and represented with the similar Latin alphabet about alphabetical employed pinyin tokens outside the Latin alphabet, thereby cause that retrieval candidate number increases in the retrieval of some Chinese character, there are problems such as recall precision, retrieval precision and retrieval rate are low (these problems become the significant problem in the process such as Chinese text processing).
Specifically, the expression of l ü, l ü e, n ü and this pinyin tokens of n ü e, be to use lu, lue, nu and nue to handle, be referenced to and originally also exist by the represented pinyin tokens of this Latin alphabet of lu, lue, nu and nue, (during retrieval after the retrieval of retrieval person's prompting complement) increases so that the Chinese character number that is limited by identical pinyin tokens (for example lu), cause reductions such as recall precision.
In view of the above problems, the object of the invention is to provide a kind of like this search method of Chinese character, this method is by means of with the Latin alphabet and special token group of text Chinese display Chinese character altogether, can use the demonstration close to retrieve input with original pinyin tokens, make Chinese character can under the form of more refinement, import and show (can reduce the Chinese character number that is limited by the retrieval of same content input), and can improve recall precision, retrieval precision and retrieval rate in the Chinese character retrieval process.
According to a kind of Chinese character search method of the present invention, it is characterized in that this method may further comprise the steps:
The 1st step, storage and encode Chinese characters for computer and the corresponding information of Chinese character character and graphic are to form the Chinese text graphic file;
The 2nd step, storage with by represented pinyin tokens of Latin alphabet literal and special token literal and Chinese character and the encode Chinese characters for computer information corresponding that is limited by the represented tone mark of numeral, to form the Chinese character file;
The 3rd step, by the input part of pinyin tokens etc., the numeral of the Latin alphabet literal of input expression pinyin tokens and special token literal and expression tone mark;
The 4th step shows the information of importing on display device;
The 5th step when the Chinese character retrieval process, is read and Latin alphabet literal and special token literal and the digital corresponding kanji code imported by input parts such as above-mentioned pinyin tokens from above-mentioned Chinese character file;
The 6th step is read and the corresponding Chinese character character and graphic of being read by above-mentioned the 5th step of encode Chinese characters for computer from above-mentioned Chinese text graphic file;
The 7th step reads out in demonstration retrieval back benefit display message on the display device according to this;
The 8th step is specified the Chinese character of deterministic retrieval object according to the selection of mending display message at this retrieval back; With
The 9th step, in above-mentioned the 8th step, when the Chinese character file forms processing, read and the corresponding Chinese character character and graphic of importing by input parts such as described pinyin tokens of encode Chinese characters for computer from Chinese text graphics file, carry out input by the input media of " numeral of the Latin alphabet literal of expression pinyin tokens and special token literal and expression tone mark " by on display device, showing this Chinese character character and graphic.
In the Chinese character search method of the present invention, accommodate in the Chinese text graphic file and encode Chinese characters for computer and Chinese character character and graphic information corresponding; In the Chinese character file, accommodate the Chinese character and the encode Chinese characters for computer information corresponding that are limited with tone mark by the pinyin tokens of Latin alphabet literal and special token textual representation and numeral; Input parts such as pinyin tokens are used for when the Chinese character retrieval process numeral of Latin alphabet literal and special token literal and expression tone mark of input expression pinyin tokens, show this input information on display device; Chinese character document retrieval portion reads and Latin alphabet literal and special token literal and the digital corresponding encode Chinese characters for computer imported by input parts such as pinyin tokens from the Chinese character file when the Chinese character retrieval process; The text graphics file search part, when the Chinese character retrieval process, read and read the corresponding Chinese character character and graphic of encode Chinese characters for computer by Chinese character document retrieval portion from Chinese text graphics file, after the retrieval that shows on the display device, mend display message based on what this was read, and, determine Chinese character as searching object according to specifying for the selection of this retrieval candidate display message.
Fig. 1 is the block scheme of the formation of Chinese character search method among the relevant a kind of embodiment of the present invention of expression.
Fig. 2 is the key diagram of the concrete example of Chinese text graphic file content in the presentation graphs 1.
Fig. 3 is the key diagram of the concrete example of Chinese character file content in the presentation graphs 1.
Fig. 4 illustrates that the Chinese character file forms the process flow diagram of handling in the civilian as shown in Figure 1 Chinese character search method.
Fig. 5 is the process flow diagram of Chinese character retrieval process in the expression Chinese character search method shown in Figure 1.
Fig. 6 is the figure of explanation Chinese character search method effect of the present invention.
Below, elaborate with regard to the present invention with reference to accompanying drawing.
Accompanying drawing 1 is the block scheme that the Chinese character search method constitutes among the relevant a kind of embodiment of the present invention of expression.
The Chinese character search method of present embodiment is to be made of following nine parts that comprised:
Chinese text graphic file 2 wherein accommodates and encode Chinese characters for computer and Chinese character character and graphic information corresponding, and the information of specifically holding is referring to Fig. 2;
Chinese character file 3, wherein accommodate with by the pinyin tokens of Latin alphabet literal and special token textual representation and the Chinese character and the kanji code information corresponding that are limited by the tone mark of numeral, the information of specifically holding is referring to Fig. 3.
Input parts such as pinyin tokens 4 are imported the numeral of Latin alphabet literal and the special token literal and the expression tone mark of expression encode Chinese characters for computer, pinyin tokens by its, and it is presented on the display device 8;
Text graphics file search part 5 is carried out retrieval process by it to Chinese text graphics file 2;
Chinese character document retrieval portion 6 carries out retrieval process by it to Chinese character file 3;
Chinese character file formation portion 7 carries out the processing that forms of Chinese character file 3 by it;
Display device 8 is used for demonstrating Latin alphabet literal and the special token literal of representing kanji code, pinyin tokens, the numeral of expression tone mark, the information and the result for retrieval (as the Chinese character of searching object) of expression retrieval back benefit; And
Below explanation relevant 1. following-4. and the instantiation that all is suitable in above-mentioned all inscapes.
1. input media 1, can realize with meeting JIS specified standard keyboard.
2. the Chinese character graphic file 2, can use the group of text (GB-2312-80 grapholect group etc.) that meets Chinese GB code to realize.
3. display device 8, can use realizations such as CRT (cathode-ray tube (CRT)) demonstration and liquid crystal display.
4. printing equipment 9, can utilize dot printer to realize, this printer not only can the printout coded data, but also can printing out image data.
Accompanying drawing 2 is key diagrams of explanation Chinese text graphic file 2 content instantiations.Chinese text graphic file 2 is the input item destination aggregation (mda)s that have with " encode Chinese characters for computer " and " Chinese character character and graphic " corresponding information.
Accompanying drawing 3 is key diagrams of expression Chinese character file 3 content instantiations.Chinese character file 3 is the input item destination aggregation (mda)s that contain with " phonetic the Latin alphabet literal and the special token literal of pinyin tokens (expression) ", " tone (literal of expression tone mark) " and " encode Chinese characters for computer " corresponding informance." remarks " item illustrates for convenience of explanation, does not exist in the civilian in practice Chinese character file 3.
Accompanying drawing 4 is that explanation utilizes the Chinese character search method of present embodiment to carry out the process flow diagram that the Chinese character file forms processing.This processing is sent back to step displays 407 such as input step 406, pinyin tokens information, pinyin tokens information etc. such as step 403, Chinese character character and graphic reading step 404, Chinese character character and graphic step display 405, pinyin tokens information and is sent that step 408, encode Chinese characters for computer are sent step 409 back to, Chinese character file cuit is set step 410 and stopped determination step 411 and formed back to by encode Chinese characters for computer input step 401, encode Chinese characters for computer step display 402, encode Chinese characters for computer.
Accompanying drawing 5 is that expression utilizes the Chinese character search method of present embodiment to carry out the process flow diagram of Chinese character retrieval process.This processing is sent step 503, encode Chinese characters for computer reading step 504, encode Chinese characters for computer back to by step displays such as input steps such as pinyin tokens information 501, pinyin tokens information 502, pinyin tokens information etc. and is sent step 505, Chinese character character and graphic reading step 506, retrieval back back to and mend display message step display 507, select to specify input step 508, searching object to be made up of Chinese character determining step 509 and result for retrieval step display 510.
Below, just the operation of civilian Chinese character search method describes among the present embodiment that according to said method constitutes.
At first the operation of (the Chinese character file forms when handling) is illustrated (referring to Fig. 4) when making the Chinese character file.
Documenting person is just wished each Chinese character that information is contained in the Chinese character file 3 is imported all encodes Chinese characters for computer by input media 1 successively.
Input parts such as pinyin tokens 4 are imported this encode Chinese characters for computer (step 401), and show this encode Chinese characters for computer (step 402) in display device 8, simultaneously, this encode Chinese characters for computer are sent back to text graphics file search part 5 (step 403).Wherein, the demonstration of step 402 is carried out (also identical with demonstration of step 405 etc.) for the ease of affirmation of documenting person etc.
Text graphics file search part 5 is read the Chinese character character and graphic (step 404) corresponding with this encode Chinese characters for computer by Chinese text graphic file 2, and shows this Chinese character character and graphic (step 405) in display device 8.
Then, documenting person shows with reference to this, by the information of input media 1 input expression this Chinese character (having been imported the Chinese character of encode Chinese characters for computer by step 401) pinyin tokens and the information of this Chinese character tone mark of expression.Wherein, for the information of expression pinyin tokens, use Latin alphabet literal and special token literal.As the special token literal, stain " " in for example using.According to said method, can represent l ü, l ü e, n ü and n ü e with lu, lue, nu and nue.And, can use numeral in order to represent the information of tone mark.Wherein, represent that with u the reason of u is because remember the point of former pinyin tokens top easily with " ", thereby can alleviate user (retrieval person's etc.) burden (but the special token literal of using for the expression pinyin tokens is not subjected to " " restriction certainly).
Input parts such as pinyin tokens 4 are imported the information of this pinyin tokens of expression and the information (step 406) of this tone mark of expression, show these information (step 407) in display device 8, and these information back are arrived Chinese character file formation portion 7 (steps 408).
In addition, Chinese character file formation portion 7 receives the encode Chinese characters for computer of importing through step 401 (also can directly receive from input parts such as pinyin tokens 4) (step 409) by text graphics file search part 5.
Moreover, Chinese character file formation portion 7, receive through step 408, the information of representing this pinyin tokens and the information of representing this tone mark, and through this encode Chinese characters for computer information that step 409 receives, setting (step 410) together be the interior cuit (cuit corresponding with this Chinese character) of Chinese character file 3.
Whole Chinese characters that information should be contained in the Chinese character file 3 are carried out above method processing (referring to step 411) repeatedly, can make Chinese character file 3 shown in Figure 3.
For example, describe with regard to the setting of " Lu " this Chinese character in Chinese character file 3 among Fig. 3 below.
Via input parts such as pinyin tokens 4, can import " Cn01Cm01 " this encode Chinese characters for computer by input media 1 input.
And, by the retrieval of text graphics file retrieval 5, can read and be presented on the display device 8 from the corresponding Chinese character character and graphic of this encode Chinese characters for computer of Chinese text graphic file 2 (" the Chinese character character and graphic " of " Lu ") and with it.
In addition, by means of input parts such as pinyin tokens 4, can also import the expression pinyin tokens corresponding and " lui " of tone mark with this Chinese character character and graphic.
Based on these the input etc., utilize in the cuit (first cuit among Fig. 3) in the Chinese character file formation portion 7 Chinese character files 3, be set at " lu " at " phonetic " item, be set at " 1 ", be set at " Cn01Cm01 " at the encode Chinese characters for computer item at " tone item ".
In addition, be illustrated with regard to the information setting of " donkey " this Chinese character in Chinese character external storage 3 among Fig. 3.
Relevant this Chinese character, the encode Chinese characters for computer of being imported by input media 1 " Cn27Cm27 " is transfused to via input parts such as pinyin tokens 4.
And, by the retrieval of text graphics file search part 5, read the Chinese character character and graphic corresponding (" donkey " this " Chinese character character and graphic) by Chinese text graphic file 2, and on display device 8, shown with this encode Chinese characters for computer ".
And then by input parts such as the pinyin tokens 4 input expression pinyin tokens corresponding and " lu2 " of tone mark with this Chinese character character and graphic.Therefore, " u " in the pinyin tokens just shown by " u ".
Based on these the input etc., in the cuit (in Fig. 3 27th input item) of Chinese character file formation portion 7 in Chinese character file 3, be set at " lu " at " phonetic " item and be set at " 2 ", be set at " Cn27Cm27 " at " encode Chinese characters for computer " item at " tone " item.
Operation when secondly, the Chinese character file 3 that forms by above method with regard to use carries out the Chinese character retrieval process is illustrated (with reference to Fig. 5).
Retrieval person is expressed as the information that limits the pinyin tokens information of using as the Chinese character of searching object and represent the tone mark by input media 1 input.Wherein, for the information of expression pinyin tokens, use Latin alphabet literal and special token literal.As the special token literal, for example can use stain " ".According to said method, can represent l ü, l ü e, n ü and n ü e with lu, lue, nu and nue.In addition, in order to represent the information of tone mark, can use numeral.Wherein, decision input Pinyin mark " lu " and tone mark " 2 ".
Input parts such as pinyin tokens 4, the information of this pinyin tokens of input expression and the information (step 501) of this tone mark of expression are presented at these information on the display device 8 (step 502), and these information back are arrived Chinese character document retrieval portion 6 (steps 503).
Chinese character character search portion 6, read and the information corresponding whole Chinese characters (step 504) of the information of representing this pinyin tokens from Chinese character file 3 with this tone mark of expression, and the kanji code of reading (wherein, that corresponding with " lu2 " is " Cn27Cm27 " and " Cn28Cm28 ") sent back to text graphics file search part 5 (step 505).
Text graphics file search part 5, read the Chinese character image corresponding with this kanji code (being the Chinese character image of " donkey " and the Chinese character image of " gate of a village ") (step 506) here from Chinese Chinese character image file 2, (display message is mended in the retrieval back demonstrating the display message of respectively having numeral (symbol) on these whole Chinese characters on the display device 8.Wherein " 1 ": donkey, 2: the gate of a village " such display message) (step 507).Wherein, point out the display packing used of retrieval candidate, be not limited in certainly on this " having the demonstration of mending display message after the retrieval of symbol " method to retrieval person.
Retrieval person with reference to mending display message after the retrieval that shows on the display device 8, selects specify (here select specify " 1 ") for go up appended symbol at required Chinese character (as the Chinese character of searching object) with input media 1.
This selects to specify (step 508) 5 inputs of text graphics file search part, select to specify the Chinese character of determining as searching object (step 509) based on this, on display device 8, demonstrate Chinese character character and graphic (being " donkey " this " Chinese character character and graphic ") (step 510) here as this Chinese character of result for retrieval.
By carrying out above-mentioned processing (based on the retrieval process of the numeral of the Latin alphabet literal of input expression pinyin tokens and special token and expression tone mark) repeatedly, can carry out Chinese character group's retrieval.Therefore, for example in case the Chinese character search method of present embodiment is used for Chinese text handles, just can carry out above-mentioned Chinese character retrieval process in the limit, Chinese article is made on the limit.
In addition, can also on display device 8, show with printing equipment 9 printouts, as the Chinese character of result for retrieval.In this case, based on control actions such as print command, can make printing equipment 9 (point that can also printing out image data or printer etc.) print output by text graphics file search part 5 by input media input.
As explained above, the present invention is by the combination with Latin alphabet literal and special token literal, can with according to being similar to the retrieval of carrying out Chinese character under the close expression of former pinyin tokens representation, more input and expression be (according to said method under the form of refinement in prior art can to make Chinese character, the rate of hitting during the Chinese character retrieval improves), the recall precision in the time of can improving the Chinese character retrieval process, retrieval precision and retrieval rate.These all are effects of the present invention.
Below, with reference to Fig. 6 (a) and 6 (b), above-mentioned effect is described.
Shown in Fig. 6 (a), according to the present invention can with the original pinyin tokens of Chinese character and tone mark (in reference to Fig. 6 (a) 1., 2. ... the content in arrow left side in every (expression under the close form " information of expression pinyin tokens and tone mark " (with reference among Fig. 6 (a) 1., 2. ... arrow right term in every).And various pinyin tokens are represented (in the prior art, different pinyin tokens is often used same Latin alphabet textual representation) with another kind of " Latin alphabet literal and special token literal " among Fig. 6 (a).
Therefore, shown in Fig. 6 (b), for example when retrieval " donkey " this Chinese character, must from 10 words, select a word by prior art, and by the present invention as long as from two words " donkey " and " gate of a village ", select a word, have the effect that improves recall precision and (in addition,, can represent to carry out under the close expression effect that Chinese character is retrieved with original pinyin tokens in addition according to the present invention.
Claims (2)
1. Chinese character search method is characterized in that this method may further comprise the steps:
The 1st step, storage and encode Chinese characters for computer and the corresponding information of Chinese character character and graphic are to form the Chinese text graphic file;
The 2nd step, storage with by represented pinyin tokens of Latin alphabet literal and special token literal and Chinese character and the encode Chinese characters for computer information corresponding that is limited by the represented tone mark of numeral, to form the Chinese character file;
The 3rd step, by the input part of pinyin tokens etc., the numeral of the Latin alphabet literal of input expression pinyin tokens and special token literal and expression tone mark;
The 4th step shows the information of importing on display device;
The 5th step when the Chinese character retrieval process, is read and Latin alphabet literal and special token literal and the digital corresponding kanji code imported by input parts such as above-mentioned pinyin tokens from above-mentioned Chinese character file;
The 6th step is read and the corresponding Chinese character character and graphic of being read by above-mentioned the 5th step of encode Chinese characters for computer from above-mentioned Chinese text graphic file;
The 7th step reads out in demonstration retrieval back benefit display message on the display device according to this;
The 8th step is specified the Chinese character of deterministic retrieval object according to the selection of mending display message at this retrieval back; With
The 9th step, in above-mentioned the 8th step, when the Chinese character file forms processing, read and the corresponding Chinese character character and graphic of importing by input parts such as described pinyin tokens of encode Chinese characters for computer from Chinese text graphics file, carry out input by the input media of " numeral of the Latin alphabet literal of expression pinyin tokens and special token literal and expression tone mark " by on display device, showing this Chinese character character and graphic.
2. Chinese character search method as claimed in claim 1 is characterized in that, for the special token literal of representing pinyin tokens is " ".
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP339142/94 | 1994-12-29 | ||
| JP6339142A JPH08185396A (en) | 1994-12-29 | 1994-12-29 | Chinese kanji retrieval system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1131770A CN1131770A (en) | 1996-09-25 |
| CN1084900C true CN1084900C (en) | 2002-05-15 |
Family
ID=18324640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95113184A Expired - Fee Related CN1084900C (en) | 1994-12-29 | 1995-12-29 | Retrieval method for Chinese character |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH08185396A (en) |
| CN (1) | CN1084900C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010067827A (en) * | 2001-04-02 | 2001-07-13 | 금하연 | multi-languages Chinese characters database structure |
| KR100517970B1 (en) * | 2002-08-01 | 2005-09-30 | 엘지전자 주식회사 | Japanese language input apparatus and method for mobile communication equipment |
| KR100606807B1 (en) * | 2004-12-07 | 2006-08-02 | 엘지전자 주식회사 | method for searching and sorting Chinese language in real-time, and terminal for the same |
| KR100837750B1 (en) * | 2006-08-25 | 2008-06-13 | 엔에이치엔(주) | Method for searching chinese language using tone signs and system for executing the method |
| KR100900564B1 (en) * | 2007-03-30 | 2009-06-02 | (주)에이트리 | Portable device and method for display the order of making strokes in writing a character using the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031143A (en) * | 1987-07-30 | 1989-02-15 | 夏普株式会社 | Chinese character processing device |
| CN1090070A (en) * | 1993-01-11 | 1994-07-27 | 松下电器产业株式会社 | Apparatus for conversion of Chinese characters |
-
1994
- 1994-12-29 JP JP6339142A patent/JPH08185396A/en active Pending
-
1995
- 1995-12-29 CN CN95113184A patent/CN1084900C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031143A (en) * | 1987-07-30 | 1989-02-15 | 夏普株式会社 | Chinese character processing device |
| CN1090070A (en) * | 1993-01-11 | 1994-07-27 | 松下电器产业株式会社 | Apparatus for conversion of Chinese characters |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1131770A (en) | 1996-09-25 |
| JPH08185396A (en) | 1996-07-16 |
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Granted publication date: 20020515 Termination date: 20111229 |