CN1287461A - Chinese character input method for cellular phone terminal - Google Patents
Chinese character input method for cellular phone terminal Download PDFInfo
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- CN1287461A CN1287461A CN99117062.8A CN99117062A CN1287461A CN 1287461 A CN1287461 A CN 1287461A CN 99117062 A CN99117062 A CN 99117062A CN 1287461 A CN1287461 A CN 1287461A
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Abstract
A Chinese character input method for mobile telephone terminal Chinese character homophones sequences are ordered and arranged into a homophone-list and then processed to obtain a homophone-index catalogue. A operator keys in them in proper sequence according to the key that phonetic alphabet places. The program automatic separates effective Chinese phonetic alphabet with phonetic alphabet keys after the operator moves cursor to select the phonetic alphabet, the related Chinese characters are paging and sent to Chinese candidate zone for alternative with page up key and page down key. Homophones according to use frequentness are arranged in descending order and response single-key inputting with prefix matching method using fuzzy processing reduces the influence of dialects. It makes the key sequence number reduce to minimum when Chinese characters are inputted.
Description
The present invention relates to Chinese character processing method, particularly be used for the Chinese character processing method of mobile telephone terminal.
Along with mobile communication the system use deeply and popularize, its every business that provides is also perfect gradually, and is also more and more stronger as the function of the mobile phone of the terminal equipment of mobile communication system.Can on mobile phone, edit at present, send Chinese short message, set up the personal call basis, receive and dispatch E-MAIL etc.Mobile phone in the past provides the English alphabet operation, is not suitable for using the needs of CHINESE REGION.More existing though the function of carrying out input in Chinese with phonetic is provided above the mobile phone because it is provided with underaction, cause operating loaded down with trivial details, input speed is slower.In the prior art, traditional numerous Chinese character input methods realize on computer keyboard, do not possess the condition of transplanting on mobile phone; And the method that 2-3 button could be imported a letter on the classic telephone key can not adapt to cellie's requirement now fully.Some mobile phones are after input Pinyin combination, and inner ordered retrieval, the mode of output one by one of adopting can not satisfy high efficiency, high-speed requirement; Also have some when key sequence is imported, overemphasize the correctness of single letter, thereby prolonged key sequence input time.
The objective of the invention is to avoid above-mentioned the deficiencies in the prior art part and propose a kind of few key sequence input of using, automatically separate effective pinyin combinations, the inside Chinese character table of efficient retrieval presort, under the control of corresponding software, realize the mobile telephone terminal Chinese character input method of input easily and fast.
Purpose of the present invention can reach by adopting following measure:
Design, a kind of Chinese character input method that is used for mobile telephone terminal of use realize on the mobile telephone terminal keyboard, cooperate the operation of primary control program P, open up the slow middle district of phonetic buffering area and Chinese character in internal memory; The identical word of GB I and II phonetic transcriptions of Chinese characters come becomes the homophone sequence together, and these homophone sequence permutations are formed homophonic character tables; This homophonic character table is handled, obtained three parameters of number of words in pinyin combinations, homophone sequence lead-in position and the sequence, these parameters are formed the homophone concordance list; The key that the operator presses the phonetic alphabet place is the enter key sequence successively, and Automatic Program is isolated the effective Chinese phonetic alphabet that matches and deposited the phonetic buffering area in; After choosing phonetic with front and back phonetic key moving cursor, the Chinese character candidate regions is sent in relevant Chinese character paging, chooses Chinese character with numerical key.Chinese character in the homophone sequence is pressed usage frequency with descending, and import with prefix matching method response singly-bound, the bond order columns when Chinese character is imported reduces to few.
The drawing of accompanying drawing is described as follows:
Fig. 1. the present invention is used for the Chinese phonetic alphabet homophonic character table of the Chinese character input method employing of mobile telephone terminal, table 1;
Fig. 2. the present invention is with containing Chinese phonetic alphabet Z0, the homophone sequence lead-in position W0 that Z0 represents, and the homophone concordance list of three parameters of this homophone sequence Chinese total number NO, table 2;
Fig. 3. mobile telephone terminal panel layout figure;
Fig. 4. the primary control program P software flow pattern of the present invention's operation;
Fig. 5. primary control program P software flow pattern (continuing);
Fig. 6. Chinese characters association word table, table 3;
Fig. 7. Chinese characters association word indexing table, table 4;
Describe the most preferred embodiment that the present invention is used for the Chinese character input method of mobile telephone terminal in detail below in conjunction with accompanying drawing.
A kind of Chinese character input method that is used for mobile telephone terminal based on built-in GB I and II Chinese character base, realizes that keyboard layout is seen Fig. 3 on bond number mobile telephone terminal keyboard seldom.Reach " * ", " # " key except that basic combination " 0-9 " numerical key on this terminal keyboard, also have forward and backward page turning key 23,25, a last and back phonetic key 21,22 and clear key " C " 24, and screen 1.The upper right side of screen 1 has key sequence to show 11, and there is pinyin candidate district 12 on the right, and this district has cursor up down to move; The bottom is the Chinese character candidate regions 13 that changes screen by page or leaf, and the bottom is the position indication of Chinese character in the Chinese character candidate regions.This input method cooperates the operation of primary control program P, opens up phonetic buffering area corresponding with respective regions on the screen 1 and Chinese character buffering area in internal memory.It is characterized in that: this input method can realize on all mobile telephone terminals, and comprise the optimization process of inner character library and key operation step on this basis.
Earlier with whole Chinese characters of built-in GB I and II Chinese character base according to the standard Chinese Pinyin sorting, the homophone sequence formed in the Chinese character of identical phonetic, and be arranged in order, and forms homophonic character table in internal memory, sees Fig. 1 (table 1).In this table, the Chinese character in each homophone sequence is according to its usage frequency, by descending.The enforcement of descending can be given each Chinese character marking usage frequency value so far by the order of region-position code, forms the frequency value table of 72 row X94 row, and this table is with using with changing, and inquiry is quick, guarantees to press each homophone sequence of descending dynamic arrangement.
Make a concordance list at described homophonic character table again, this table contains three parameters, be in the homophone sequence of pinyin combinations Z0, this pinyin representation first Chinese character in homophonic character table position WO and the Chinese total number NO in this homophone sequence, see Fig. 2 (table 2).
Because the key of mobile telephone terminal is few, letter is many, and general mobile phone has 3 or 4 letters multiplexing on numerical key " 2 " to " 9 " key, therefore must solve golygram public key problem; This step comprises step by step following again:
At first, the operator need only be according to the key at alphabetical place order enter key sequence, the letter on need not selection key, by the exhaustive monogram that matches of primary control program P, isolate wherein the effectively Chinese phonetic alphabet, order deposits the phonetic buffering area in, shows preceding two groups and make cursor rest on first group.As key in 2ABC, and 4GHI, exhaustive combination has totally 9 kinds of 3X3, and primary control program P can isolate effective phonetic BI, CI, order deposits the phonetic buffering area in, shows in the pinyin candidate district, and makes cursor rest on BI.Certainly, if having only a combination, at this moment chosen required phonetic; But, have many spellings sound generally speaking, also must carry out next step:
Choose required phonetic with last phonetic key 21 or back one phonetic key, 22 moving cursors.As above routine, optional CI.
After phonetic solves, solve homophone again and select problem; This step comprises step by step following again:
The phonetic Z0 selected by abovementioned steps inquires about described homophone concordance list table 2, obtains other binomial parameter W0, N0; Be 0 Chinese character of N continuous of W0 again with original position in the homophonic character table, order deposits the Chinese character buffering area in; As select BI, " it is green to close nose than pen ... " deposit in proper order Deng 48 homophones, obviously, if this Chinese character high frequency everyday character, should be in Chinese character candidate regions 13, otherwise, also must carry out next step:
With preceding page turning key 23 or back page turning key 25 Chinese character candidate regions 13 on the screen 1 called in the Chinese character of needs;
With selected this Chinese character of numerical key.
The present invention also adopts a kind of prefix matching method, that is, when beginning typing one, two character, mate less than effective pinyin combinations and this key sequence as retrieval, then primary control program P retrieves automatically, and effective pinyin combinations that prefix is identical with this key sequence is all sent into the phonetic buffering area.Such as, when keying in 4GHI, GA, GAI, GAN ..., HA, HAI, HAN ... all send into the phonetic buffering area; Like this, each button all has response, can as early as possible candidate regions 13 be sent in required Chinese character, effectively reduces enter key.11 positions, key sequence viewing area of screen 1 have key sequence to show, correct as desire, press clear key 24 " C ", remove last key entry.
The present invention is directed to the concrete condition of Chinese dialects, select to adopt the key sequence fuzzy processing method in the step at described phonetic; This method comprises following content: 1. three couples of lingual c, ch; S, sh; Z, zh and a pair of aspirated sound f, the h prefix is fuzzy; That is:
Input (c+ suffix) is with (c+ suffix)+(ch+ suffix) equivalence;
Input (s+ suffix) is with (s+ suffix)+(sh+ suffix) equivalence;
Input (z+ suffix) is with (z+ suffix)+(zh+ suffix) equivalence;
Input (f or h)+suffix is with (f+ suffix)+(h+ suffix) equivalence;
Carry out after above-mentioned arbitrary input, such as key entry 2ABC, 4GHI, the phonetic buffering area deposits BI in, beyond the CI, also has CHI to deposit in as the corresponding phonetic of equivalence, and scroll cursor is selected phonetic; Do not carry out as the stipulated time and to select phonetic step by step, then the corresponding Chinese character that deposits all equivalences in to the Chinese character buffering area as " pen is than closing ..., this speech ... it is slow to eat chi ... " then carrying out selects Chinese character step by step;
2. four couples of nasal sound an, ang; En, eng; In, ing; On, the ong suffix is fuzzy; That is:
Input-an, with (an)+(ang) equivalence;
Input-en, with (en)+(eng) equivalence;
Input-in, with (in)+(ing) equivalence;
Input-on, with (on)+(ong) equivalence;
Carry out after above-mentioned arbitrary pre-nasal sound input, such as key entry 8TUV, 2ABC, 6MNO, the phonetic buffering area deposits in beyond the TAN, also has TANG to deposit in as equivalent phonetic, and scroll cursor is selected phonetic; Do not carry out as the stipulated time and to select phonetic step by step, then the corresponding Chinese character that deposits all equivalences in to the Chinese character buffering area as " what is said or talked about is sighed spy ... time hall of lying ... " and " cover is escaped peach ... ", continue to carry out and select Chinese character step by step.
Above Fuzzy Processing can be alleviated the difficulty that the dialect custom causes the Chinese character input to a certain extent.
The association-feeding method that comprises a kind of optimization among the present invention in GB I and II Chinese character scope, constitutes the association word sequence by Chinese character and the Chinese character that can form associative relationship with it earlier, sets up Chinese characters association word table (table 3) on this basis, sees Fig. 6; According to this association's word table, making contains the concordance list (table 4) of association word number N 1 in position W1 and this sequence in association's word table of first Chinese character in Chinese character Z1, its association word sequence, see Fig. 7: and after relevant selected step by step Chinese character, increase association's input step, that is:
Chinese character inquiry associational word concordance list table 4 according to selected obtains association word positional number W1 and association word number N 1, and will associate in the word table N1 the association word that W1 word begin and send into Chinese character candidate regions 13.As choose " in " word, the Chinese character candidate regions can show " heart between some state meter ... "With preceding page turning key 23 or back page turning key 25 association word of needs is called in candidate regions 13; Specify this association word with numerical key again.
Chinese character input method of the present invention is by the execution of identifier control being increased association of association step; This association's identifier is the two-state command character, that is, enable association's state after, this command character makes program withdraw from association; After withdrawing from association's state, this command character makes program enter association.Described association identifier can be appointed as numerical key " 0 ".
The phrase entering method that comprises a kind of optimization among the present invention is earlier set up the dictionary district in internal memory, and is that key sequence and phrase matching sequence are set up in the basis with this dictionary district, recomposition phrase matching list table 5; Set up concordance list table 6 at table 5, the position W2 of first phrase in table 5 and three parameters of number N2 of this sequence phrase in the phrase sequence that comprise key sequence Z2, matches, and under phrase input identifier control before described selection phonetic step, increase the phrase input step, comprising:
Press enter key sequence Z2 inquiry phrase match index table table 6, obtain two parameter W2, N2; The Chinese character buffering area sent in 2 phrases of N continuous that in view of the above phrase matching list meta are changed to W2 again.Key in " phone " as desire, then key in 3DEF, 4GHI, meeting split screen appearance on the candidate regions 13 " general, wax gourd ... phone, sea ... "With preceding page turning key 23 or back page turning key 25 candidate regions 13 on the screen 1 called in the phrase of needs.Be that available numerical key is specified this phrase.If do not have coupling phrase, then display reminding speech.
The phrase entering method that the present invention optimizes is by the execution of phrase input identifier phrase input step that control increases.Described phrase input identifier is the two-state command character, that is, enable the phrase input state after, this command character makes program withdraw from phrase input; After withdrawing from the phrase input state, this command character makes program enter the phrase input state; And described phrase input identifier can be symbol " * ".
The present invention is with respect to the advantage of prior art, because adopted the optimization preliminary treatment of inner character library, automatically knows Not, effective Chinese phonetic alphabet combination of separation and key sequence coupling, Chinese character in the phonetically similar word sequence is arranged with descending by usage frequency Row, Fuzzy Processing adapt to the dialect phonetic aspect of a dialect and with the methods such as prefix matching response singly-bound input, the bond order when Chinese character is imported Columns is reduced to seldom, can realize at all mobile telephone terminals, adapts to now cellie's requirement.
Claims (8)
1. Chinese character input method that is used for mobile telephone terminal, on the mobile telephone terminal keyboard, realize, based on built-in GB I and II Chinese character base, cooperate the operation of primary control program P, in internal memory, open up with screen (1) and go up corresponding phonetic buffering area and the Chinese character buffering area of respective regions; It is characterized in that:
Described input method can realize on all mobile telephone terminals, and comprise following steps:
A. with whole Chinese characters of described GB I and II Chinese character base according to the standard Chinese Pinyin sorting, the homophone sequence formed in the Chinese character of identical phonetic, and be arranged in order, and forms homophonic character table in internal memory;
B. make the position WO of first Chinese character in homophonic character table and the concordance list of the Chinese total number NO in this homophone sequence in the homophone sequence that to contain three parameters be pinyin combinations ZO, this pinyin representation at this homophonic character table;
C. solve the multiplexing problem of golygram of numerical key " 2 " to " 9 " key; This step comprises step by step following:
A. enter key sequence, the exhaustive monogram that matches is isolated wherein the effectively Chinese phonetic alphabet, and order deposits the phonetic buffering area in, shows preceding two groups and make cursor rest on first group;
B. use last phonetic key (21) or back one phonetic key (22) moving cursor to choose required phonetic;
D. solve homophone and select problem; This step comprises step by step following:
A. the selected pinyin combinations ZO of C inquires about described concordance list set by step, is N continuous O the Chinese character of WO again with original position in the homophonic character table, and order deposits the Chinese character buffering area in;
B. use preceding page turning key (23) or back page turning key (25) that Chinese character candidate regions (13) on the screen (1) called in the Chinese character of needs;
C. with selected this Chinese character of numerical key.
2. according to the described Chinese character input method that is used for mobile telephone terminal of claim 1, it is characterized in that:
In the described homophonic character table, in every group of homophone sequence, each Chinese character is by its frequency of utilization, with descending.
3. according to claim 1 or the 2 described Chinese character input methods that are used for mobile telephone terminal, it is characterized in that:
Described step by step (C, a) in, adopt the prefix matching method, promptly, when beginning typing one, two character, less than effective pinyin combinations and this key sequence coupling, then effective pinyin combinations that primary control program P is identical with this key sequence with prefix is all sent into the phonetic buffering area as retrieval.
4. according to claim 1 or the 2 described Chinese character input methods that are used for mobile telephone terminal, it is characterized in that:
Described step (C, a) in, adopt the key sequence fuzzy processing method; This method comprises following content:
1. three couples of lingual c, ch; S, sh; Z, zh and a pair of aspirated sound f, the h prefix is fuzzy; That is:
Input (c+ suffix) is with (c+ suffix)+(ch+ suffix) equivalence;
Input (s+ suffix) is with (s+ suffix)+(sh+ suffix) equivalence;
Input (z+ suffix) is with (z+ suffix)+(zh+ suffix) equivalence;
Input (f or h)+suffix is with (f+ suffix)+(h+ suffix) equivalence;
Carry out after above-mentioned arbitrary input, the phonetic buffering area deposits the corresponding phonetic of all equivalences in, then carry out step by step (C, b); As the stipulated time do not carry out step by step (C b), then deposits the corresponding Chinese character of all equivalences in to the Chinese character buffering area, then carry out step by step (D, b); 2. four couples of nasal sound an, ang; En, eng; In, ing; On, the ong suffix is fuzzy; That is:
Input-an, with (an)+(ang) equivalence;
Input-en, with (en)+(eng) equivalence;
Input-in, with (in)+(ing) equivalence;
Input-on, with (on)+(ong) equivalence; Carry out after above-mentioned arbitrary pre-nasal sound input, the phonetic buffering area deposits the phonetic corresponding with the front and back nasal sound of all equivalences in, then carry out step by step (C, b); As the stipulated time do not carry out step by step (C b), then deposits the corresponding Chinese character of all equivalences in to the Chinese character buffering area, then carry out step by step (D, b).
5. according to claim 1 or the 2 described Chinese character input methods that are used for mobile telephone terminal, it is characterized in that:
In GB I and II Chinese character scope, by Chinese character with can constitute association's sequence, set up the Chinese characters association word table on this basis with the Chinese character that associative relationship formed in this Chinese character; According to this association's word table, making contains in Chinese character Z1, its association's sequence first Chinese character concordance list of association word number N 1 in position W1 and this sequence in association's word table: and at described (D step by step, c) afterwards, below the increase step by step: d. is according to selected Chinese character inquiry associational word concordance list, obtain association word positional number W1 and association word number N 1, and will associate in the word table N1 the association word that W1 word begin and send into the Chinese character candidate regions; E. use preceding page turning key (23) or back page turning key (25) that the association word of needs is called in candidate regions (13); F. specify this association word with numerical key.
6. according to the described Chinese character input method that is used for mobile telephone terminal of claim 5, it is characterized in that:
Increased step by step execution by the control of association identifier; This association's identifier is the two-state command character, that is, enable association's state after, this command character makes program withdraw from association; After withdrawing from association's state, this command character makes program enter association; And described association identifier is a digital " 0 ".
7. according to claim 1 or the 2 described Chinese character input methods that are used for mobile telephone terminal, it is characterized in that:
In internal memory, set up the dictionary district, and be that key sequence and phrase matching sequence are set up in the basis, recomposition phrase matching list with this dictionary district; Set up concordance list at this matching list, the position W2 of first phrase in the phrase matching list and three parameters of number N2 of this sequence phrase in the phrase sequence that comprise key sequence Z2, matches, and under phrase input identifier control after described step B, increase step:
C '. the phrase input; This step comprises step by step following again:
A '. press enter key sequence Z2 inquiry phrase match index table, obtain two parameter W2, N2; The Chinese character buffering area sent in 2 phrases of N continuous that in view of the above phrase matching list meta are changed to W2 again; If do not have coupling phrase, then display reminding speech;
B '. with preceding page turning key (23) or back page turning key (25) candidate regions (13) on the screen (1) called in the phrase of needs;
C '. specify this phrase with numerical key.
8. according to the described Chinese character input method that is used for mobile telephone terminal of claim 7, it is characterized in that:
Execution by phrase input identifier step C ' that control increases; Described phrase input identifier is the two-state command character, that is, enable the phrase input state after, this command character makes program withdraw from phrase input; After withdrawing from the phrase input state, this command character makes program enter the phrase input state; And described phrase input identifier is symbol " * ".
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| CN99117062.8A CN1287461A (en) | 1999-09-06 | 1999-09-06 | Chinese character input method for cellular phone terminal |
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| CN99117062.8A CN1287461A (en) | 1999-09-06 | 1999-09-06 | Chinese character input method for cellular phone terminal |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006026908A1 (en) * | 2004-08-25 | 2006-03-16 | Dong Li | A chinese characters inputting method which uses continuous phonetic letters in a portable terminal |
| WO2007000104A1 (en) * | 2005-06-25 | 2007-01-04 | Qiangguo Sun | A method for inputting the alphabetic writing using the number key |
| CN1326016C (en) * | 2005-03-28 | 2007-07-11 | 吴中山 | Character input method based on keypad |
| CN1331348C (en) * | 2001-09-26 | 2007-08-08 | 三菱电机株式会社 | Broadcasting receiver |
| US7385531B2 (en) | 2002-03-22 | 2008-06-10 | Sony Ericsson Mobile Communications Ab | Entering text into an electronic communications device |
| CN101901255A (en) * | 2010-07-20 | 2010-12-01 | 无敌科技(西安)有限公司 | System and method for inquiring vocabularies |
| CN101498965B (en) * | 2008-02-02 | 2010-12-15 | 嘉兴高通信息科技有限公司 | Chinese character Pinyin input method by numeric keyboard |
| CN102622343A (en) * | 2012-03-17 | 2012-08-01 | 昆明南珠电子工程有限公司 | Word and phrase four-code translation system for Vietnamese and Chinese |
| CN103096154A (en) * | 2012-12-20 | 2013-05-08 | 四川长虹电器股份有限公司 | Pinyin inputting method based on traditional remote controller |
-
1999
- 1999-09-06 CN CN99117062.8A patent/CN1287461A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1331348C (en) * | 2001-09-26 | 2007-08-08 | 三菱电机株式会社 | Broadcasting receiver |
| US7385531B2 (en) | 2002-03-22 | 2008-06-10 | Sony Ericsson Mobile Communications Ab | Entering text into an electronic communications device |
| WO2006026908A1 (en) * | 2004-08-25 | 2006-03-16 | Dong Li | A chinese characters inputting method which uses continuous phonetic letters in a portable terminal |
| CN1326016C (en) * | 2005-03-28 | 2007-07-11 | 吴中山 | Character input method based on keypad |
| WO2007000104A1 (en) * | 2005-06-25 | 2007-01-04 | Qiangguo Sun | A method for inputting the alphabetic writing using the number key |
| CN101498965B (en) * | 2008-02-02 | 2010-12-15 | 嘉兴高通信息科技有限公司 | Chinese character Pinyin input method by numeric keyboard |
| CN101901255A (en) * | 2010-07-20 | 2010-12-01 | 无敌科技(西安)有限公司 | System and method for inquiring vocabularies |
| CN102622343A (en) * | 2012-03-17 | 2012-08-01 | 昆明南珠电子工程有限公司 | Word and phrase four-code translation system for Vietnamese and Chinese |
| CN102622343B (en) * | 2012-03-17 | 2014-08-06 | 昆明南珠电子工程有限公司 | Word and phrase four-code translation system for Vietnamese and Chinese |
| CN103096154A (en) * | 2012-12-20 | 2013-05-08 | 四川长虹电器股份有限公司 | Pinyin inputting method based on traditional remote controller |
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