CN101620503A - Chinese character inputting method and device - Google Patents
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Abstract
The invention discloses a Chinese character inputting method and a device, belonging to the field of information technology. The method comprises the following steps: a user inputs retrieval information of a target character by an inputting device, wherein the retrieval information includes one item or more of stroke, initial consonant and final sound; the inputting device obtains candidate character sets according to the retrieval information, and then integrates the candidate character sets into a final candidate character set by a set algorithm; the user selects the target character from the final candidate character set and inputs the target character finally. The device comprises a touch screen and an information integration module, wherein the touch screen is used by the user to input one item or more of stroke, initial consonant and final sound, the information integration module is used for retrieving all character bases to obtain the candidate character sets and integrating the candidate character sets into the final candidate character set, and the touch screen can display the final candidate character set for the user to select. The invention can be used to input characters and study Chinese.
Description
Technical field
The present invention relates to Chinese character input, relate in particular to a kind of towards particular group, the Chinese character input method and the Chinese input unit of comprehensive utilization multiple point touching and multichannel technology.Belong to areas of information technology.
Background technology
Chinese character coding input method is a kind of important man-machine interaction mode.Because the singularity of Chinese character must could realize input in Chinese purpose easily and efficiently through the design of rational coding and science.The main mode of input in Chinese comprises keyboard input, phonetic entry and handwriting input etc. at present.
The keyboard input is the most frequently used input in Chinese mode.Present inputting method is of a great variety, and new input method continues to bring out, and common have following a few class: serial code, sound sign indicating number, font code, sound font code and mixing input method etc., though be widely used at present, but still have some shortcomings:
1. single feature coding redundancy is many.Inputting method generally adopts is method to encode Chinese characters for computer, be about to the sound of Chinese character, shape, the coded system that features such as justice are associated with specific key assignments, but they all are only to have utilized the one side feature of Chinese character to encode at present, though permission users such as mixing input method can be switched between different coded systems when the input Chinese character, but a certain moment is still only finished input process according to a kind of Hanzi features, therefore in actual use because the coding of the single feature of Chinese character exists the possibility of repeated encoding very big, so the result set that retrieves has more redundancy, increased user's selection burden.For the beginner of Chinese, just the result can be locked in the minimum result set by the least possible operation steps, will promote their learning enthusiasm, reduce learning difficulty.
2. recall formula operator scheme threshold height.Inputting method is a memory formula input mode in operational common trait, it is the specific coding that the user need recall desire input Chinese character, require the user on the basis of the Chinese phonetic alphabet on top of, to remember the pinyin combinations of all Chinese characters as spelling input method, five-stroke input method requires the user to learn corresponding tables of key letter button and specific Hanzi structure or the like by heart, this can increase the burden of user's learning and memory undoubtedly, " is deeply aware of one's own helplessness when faced with a great task " especially for the beginner of Chinese.
3. input error is revised loaded down with trivial details.If in daily use, run into the situation of misspelling, our usual method is cancellation and re-enters, perhaps use the rollback button to return the Error Location and continue input, which kind of method all needs is carried out repeatedly button operation, has influenced the speed and the continuity of input.
4. the phonetic initial consonant is easily obscured the error probability height.All spelling input methods all are the mode Chinese character retrievals that adopts first initial consonant, back simple or compound vowel of a Chinese syllable at present, promptly require to import earlier the order that initial consonant is imported simple or compound vowel of a Chinese syllable then, because the difference of Chinese north and south dialect is huge, exist quite a few people can't correctly distinguish some initial consonant, as the Northeast to zh and z, ch and c, sh and s and area, Jiangsu and Zhejiang Provinces to l and n etc., and because it is a lot of to comprise the Chinese characters in common use quantity of this type of initial consonant, will certainly cause the user in the input time-frequency mistake that occurs frequently like this, influence input efficiency greatly; Some senior spelling input method can have prompt facility in input process, but because the restriction of input sequence, in case the initial consonant input error, the information of prompting also no longer includes reference role.
Phonetic entry is meant that machine is by learning to realize the understanding process from the voice signal to the letter symbol.The topmost problem of phonetic entry is that discrimination is not high at present, and is special in the numerous language of this dialect of Chinese.In addition, because phonetically similar word ubiquity in the Chinese, how quick and precisely to select from phonetically similar word also is a problem that often faces, and at this moment needs the user to select in a plurality of phonetically similar words, has reduced the speed of input, has also increased user's burden.
Compare with phonetic entry, handwriting input is comparatively ripe, and discrimination is higher, and is not high but its maximum problem is exactly an input speed.If want to improve writing speed, the most direct way is exactly the write the two or more syllables of a word together of stroke.But because the recognition principle of handwriting input is the coupling of font, for improving discrimination, often need with the complete writing Chinese characters of regular script, this will certainly reduce input speed.The handwriting input meeting causes user's fatigue for a long time in addition.
Phonetic entry and handwriting input all require the user to finish the process of input in Chinese on the basis of the pronunciation of grasping Chinese character and font, and it is also inapplicable to grasp user not firm or that cacoepy is true for Chinese character pattern.
Therefore, propose a kind of Chinese character coding input method that can integrated use Chinese character various features Chinese character retrieval, can effectively improve the study and the input efficiency of specific crowds such as Chinese beginner, reduce learning burden.
Summary of the invention
The objective of the invention is to overcome problems of the prior art, a kind of natural, non-memory Chinese character input method is provided, integrated use Chinese character various features is encoded, thereby reduces the learning burden of specific crowds such as Chinese beginner effectively, improves the efficient of input in Chinese.
In order to achieve the above object, the present invention adopts following technical proposals:
A kind of Chinese character input method, comprise: the user is by the retrieving information of input equipment input target characters, described input equipment obtains the candidate collection according to described retrieving information retrieval character library and the Chinese character that described word is concentrated is shown in display screen in order, the user imports from described candidate collection select target Chinese character
It is characterized in that:
Described retrieving information comprises in stroke, initial consonant and the simple or compound vowel of a Chinese syllable one or multinomial;
Described input equipment obtains by the algorithm of setting described candidate collection being integrated into final candidate collection behind each candidate collection according to described retrieving information, and the user is from described final candidate collection select target Chinese character input.Modal a kind of algorithm is exactly a common factor of getting each candidate collection.
In the method for the invention, the user can import described every retrieving information successively.At this moment, after the user imports a retrieving information, described display screen shows the candidate collection after candidate collection that obtains according to this retrieving information retrieval and the candidate collection that retrieval obtains according to the next item up retrieving information are integrated by the algorithm of described setting, that is, the Chinese character that shows on the display screen upgrades according to user's input.
In the method for the invention, the user also can import described every retrieving information simultaneously, such as, import simultaneously by the multi-point touch touch-screen.
In order to improve user's input efficiency, consider between initial consonant and the simple or compound vowel of a Chinese syllable to be not any collocation, but have certain matching, such as, initial consonant " m " and simple or compound vowel of a Chinese syllable " ia " just can't be arranged in pairs or groups.Therefore, in the methods of the invention, when the user in initial consonant and simple or compound vowel of a Chinese syllable only input wherein one (promptly, only import initial consonant or only import simple or compound vowel of a Chinese syllable, certainly whether importing stroke with the user herein has nothing to do) time, described input equipment highlights simple or compound vowel of a Chinese syllable or the initial consonant that initial consonant or simple or compound vowel of a Chinese syllable with user input are complementary, and is convenient to user's input.At this moment,, think that then the user has cancelled previous input, import as initial phonetic with the initial consonant or the simple or compound vowel of a Chinese syllable of current input if simple or compound vowel of a Chinese syllable or initial consonant that user's input does not highlight can determine that then the phonetic that the user selects can't obtain corresponding Chinese character.
The present invention also provides a kind of Chinese input unit, and as shown in Figure 1, this device comprises a touch-screen and an information integrated module at least, it is characterized in that,
Described touch-screen comprises stroke input field, initial consonant input field, simple or compound vowel of a Chinese syllable input field and Chinese character to be selected viewing area;
Described each input field shows stroke, initial consonant and simple or compound vowel of a Chinese syllable separately, and the user is by one in described input field input stroke, initial consonant and the simple or compound vowel of a Chinese syllable or multinomial;
The stroke that described information integrated module is selected according to the user, in initial consonant and the simple or compound vowel of a Chinese syllable one or multinomially retrieve corresponding character library respectively and obtain separately candidate collection, and described candidate collection is integrated into final candidate collection by the algorithm of setting;
Described Chinese character to be selected viewing area shows that the Chinese character that described final candidate is concentrated supplies the user to select to import as target characters.
On this basis, apparatus of the present invention can comprise that also one touches filtering module.When user's touch screen incident took place, this module received and analyzes touch event and whether activates corresponding input field, is then to activate, otherwise cancels this incident.The setting of this module is based on following consideration: these four input fields of stroke input field, initial consonant input field, simple or compound vowel of a Chinese syllable input field and Chinese character to be selected viewing area comprise plurality of keys, can respond to user's touch operation, the user is received at the once effective touch event of the touch operation conduct of key area, and the touch operation beyond the key area then is considered to invalid operation and is left in the basket.This module detects four input fields simultaneously, and can only there be an input each input field simultaneously.For multi-point touch panel,, then produce the input conflict and be considered to invalid operation if an input field has a plurality of touch operation simultaneously.For the single-point touches screen,, can not produce the input of conflict property because restriction physically can only be responded to a touch operation.This module is set helps avoiding false touch.
In this device,, phonetic input supplementary module can be set also in order to improve user's input efficiency.When the user imports initial consonant (not importing simple or compound vowel of a Chinese syllable as yet) separately, this module activates, redraw the displaying contents of simple or compound vowel of a Chinese syllable input field, the simple or compound vowel of a Chinese syllable that can mate with the initial consonant of user's input highlights (such as showing with special color), if the user has selected a simple or compound vowel of a Chinese syllable in the simple or compound vowel of a Chinese syllable scope that highlights, then this module is restored the displaying contents of simple or compound vowel of a Chinese syllable input field; If the user has selected the simple or compound vowel of a Chinese syllable that do not highlight, can determine that then the initial consonant that the user selects and the combination of simple or compound vowel of a Chinese syllable can't obtain correct result, assert that promptly the user has cancelled previous input (initial consonant input), simple or compound vowel of a Chinese syllable with current input is imported (only having the simple or compound vowel of a Chinese syllable input this moment) as initial phonetic, this module redraws the displaying contents of initial consonant input field simultaneously, highlights with the assorted initial consonant of the simple or compound vowel of a Chinese syllable of current input to highlight.
Compare with existing Chinese character coding input method, the present invention has following advantages:
1. rely on the multiple point touching technology, the realization natural way is mutual: the interactive mode of nature is the direction of man-machine interaction future development, the user need not to click the back again as the single-point touches screen and lifts at once in practical operation, but select to keep the click state constant behind an enter key with a finger, other fingers or another hand can continue to choose other enter key, both hands also use, refer to more that operating this is input mode the most natural, the most comfortable, meets most of people's operating habit.
2. expansion multichannel technology, propose simple or compound vowel of a Chinese syllable retrieving novel mode: the channel definition in traditional multichannel technology is meant a separate equipment, can be used in and pass on and obtain information, comprise that also a thought expressed the mode with intuition, the perhaps mode that behavior is carried out.The stroke that relates among the present invention, phonetic initial consonant and phonetic simple or compound vowel of a Chinese syllable all exist with viewing area independently, and so that wherein any one the time can express user's input wish as input, its input content is uncorrelated mutually, the output result replenishes mutually, independence before and after when operation, having, the input of changing one of them can realize result's correction,, so we can be seen as three independently input channels.Because the phonetic simple or compound vowel of a Chinese syllable is an independently input channel, we can realize the retrieval and the prompt modes of simple or compound vowel of a Chinese syllable, can avoid the problem that the user obscures initial consonant, the error rate when effectively reducing input.
3. human oriented design inputting interface, learning and memory is free of a burden: inputting interface of the present invention adopts the design of human engineering methodological science, be mainly reflected in---rationally distributed, three input areas distribute according to frequency of utilization and input habit, the phonetic area buttons is easy to improve input speed after user's memory and the skilled operation according to the order corresponding arrangement (as shown in Figure 2) up and down of pronunciation; The button prompting function, situation for the small screen, covered button fully owing to pointing behind user's button click, can not confirm whether correctly select, the button that button prompting function of the present invention can be clicked the user amplifies the top that is shown to click location and is close to touch point position, clicks promptly to point out, cancel promptly to disappear; Region adaptivity shows, for the littler situation of screen, three zones can not completely show, can the opened areas adaptation function, if the user has determined the input of a certain passage, then this passage region is minimized demonstration, the regional complete demonstration with next most probable selection input has realized the normal use of the small screen.The present invention is with all initial consonants, simple or compound vowel of a Chinese syllable and make up complete showing, and the required operation of user only is to select in the phonetic of enumerating from screen oneself to praise combined situation, has avoided heavy and memory process that be easy to obscure.
4. also but single-point is realized input, and backward compatible current system: for the single-point input system of present main flow, the present invention stands good.The initial consonant list area, user's last input can be write down and preserve in simple or compound vowel of a Chinese syllable list area and stroke input field, and the user can finish input in three zones successively with random order, and other functions are the same with multiple point touching with method.
5. the user group is extensive, forms complementation with existing input method: now the people that learns Chinese of the whole world is more and more, but because the difference of culture, and many to hold condition and instrument that overseas overseas Chinese and children thereof learn Chinese very limited; Domestic in China, the most the elderly and the semiliterate in rural area can only listen, mediate a settlement and see Chinese character, but do not possess the ability of correctly writing, on computers the impossible especially thing of typewriting; In addition, for the pupil of the foreigner who has just learnt to speak Chinese and China, if on top of phonetic, smooth computer typewriter are to need study for a long time.The present invention provides an excellent learning platform for above user group.The crowd that traditional Chinese character input method is suitable for is Chinese character tone and shape on top of, the people of certain Chinese basis is arranged, and be not suitable for customer group mentioned above.Therefore the present invention has reasonably remedied the user group that the tradition Chinese character input method runs off, and formed the complete Chinese character of a cover with it and imported system, can satisfy the requirement that all have a mind to learn and use the people of Chinese, this will certainly popularize and great impetus is played in education global Chinese.
Description of drawings
Fig. 1 represents apparatus of the present invention structural representation;
Fig. 2 represents embodiment of the invention touch-screen schematic layout pattern; Wherein: 1-stroke input field; 2-initial consonant input field; 3-simple or compound vowel of a Chinese syllable input field; 4-Chinese character to be selected viewing area; 5-cancels options button;
Fig. 3 represents to import separately initial consonant " m " synoptic diagram;
Fig. 4 represents to import simultaneously initial consonant " m " and simple or compound vowel of a Chinese syllable " ing " synoptic diagram;
Fig. 5 represents to import separately simple or compound vowel of a Chinese syllable " er " synoptic diagram;
Fig. 6 represents to import separately stroke " Dian " synoptic diagram;
Fig. 7 represents to import simultaneously initial consonant " m ", simple or compound vowel of a Chinese syllable " ing " and stroke " Pie " synoptic diagram;
Fig. 8 represents another touch-screen schematic layout pattern; Wherein: 1-stroke input field; 2-initial consonant input field; 3-simple or compound vowel of a Chinese syllable input field; 4-Chinese character to be selected viewing area; 5-cancels options button.
Embodiment
In conjunction with the accompanying drawings the present invention is further described below by embodiment.
The embodiment of the invention provides a Chinese input unit, and the touch-screen layout of this device as shown in Figure 2.
Wherein, the initial consonant input field is according to the phonetic alphabet series arrangement, c-ch, and s-sh, z-zh combines, with solving southern and northern pronunciation difference, because its position is not according to pinyin order, so identify with different colours; Y, w do not belong to initial consonant, but its spelling the time occupies the position identical with initial consonant, so be placed on the initial consonant district, identifies with different colours.
The simple or compound vowel of a Chinese syllable input field is according to each assembled arrangement of single-letter, between identify with different colours.
The stroke input field comprises four the most basic strokes, and the mode of considering most convenient is to use the left hand thumb manipulation, so the options button of stroke input field is increased.
The user is when input, available left hand control initial consonant input field and stroke input field are (generally with thumb control stroke input field, middle finger control initial consonant district), Chinese character is also selected in right hand control simple or compound vowel of a Chinese syllable input field in Chinese character to be selected viewing area, under special circumstances, left hand also can be selected Chinese character nearby in Chinese character to be selected viewing area.In each input field, comprise in the Chinese character to be selected viewing area that to choose a key, the key of choosing shows green at most only, if cancellation is chosen, then click the cancellation options button.
In this device, the initial consonant input field, simple or compound vowel of a Chinese syllable input field and stroke input field as three independently input channel receive respectively and the input operation of recording user, preserve and the last button of clicking of highlighted explicit user as its final input; If the user desires to close a certain passage, can select the cancellation options button 5 in this constituency the input in this constituency can be made as sky, promptly close this passage.
The touch-screen of this device adopts the multi-point touch touch-screen, allows the user to activate above-mentioned passage with order or concurrent mode, promptly minimum activation one of them or activate three simultaneously.
Fig. 3 shows independent activation initial consonant access diagram, and is as shown in the drawing, the simple or compound vowel of a Chinese syllable input field all can not and the equal ashing of simple or compound vowel of a Chinese syllable of initial consonant " m " coupling show, to highlight the simple or compound vowel of a Chinese syllable that other can mate, make things convenient for the user to import; Chinese character to be selected viewing area shows the common Chinese character that obtains with initial consonant " m " retrieval initial consonant character library, and the user can also can directly click Chinese character and select by the right and left key word selection on right side.
If this moment, the user further clicked simple or compound vowel of a Chinese syllable " ing ", the common factor of word collection that Chinese character then to be selected viewing area update displayed obtains with initial consonant " m " retrieval initial consonant character library and the word collection that obtains with simple or compound vowel of a Chinese syllable " ing " retrieval simple or compound vowel of a Chinese syllable character library, it is identical with the effect of simple or compound vowel of a Chinese syllable " ing " that its effect and user import initial consonant " m " simultaneously, as shown in Figure 4.
In contrast, if user's this moment further clicks the simple or compound vowel of a Chinese syllable " er " of ashing, the common word that the word that Chinese character then to be selected viewing area update displayed obtains with simple or compound vowel of a Chinese syllable " er " retrieval simple or compound vowel of a Chinese syllable character library is concentrated, as shown in Figure 5.
Fig. 6 shows the synoptic diagram of independent activation stroke passage.
Fig. 7 shows the synoptic diagram that activates three input channels simultaneously, and further the effect of input stroke " Pie " is identical on Fig. 4 basis with the user for its result.
Fig. 8 has provided another touch-screen schematic layout pattern, and this layout can satisfy the learner that English Department's languages are mother tongue, and initial consonant input field key arrangement wherein sorts according to English alphabet.
Claims (10)
1. Chinese character input method, comprise: the user is by the retrieving information of input equipment input target characters, described input equipment obtains the candidate collection according to described retrieving information retrieval character library and the Chinese character that described word is concentrated is shown in display screen in order, the user imports from described candidate collection select target Chinese character
It is characterized in that:
Described retrieving information comprises in stroke, initial consonant and the simple or compound vowel of a Chinese syllable one or multinomial;
Described input equipment obtains by the algorithm of setting described candidate collection being integrated into final candidate collection behind each candidate collection according to described retrieving information, and the user is from described final candidate collection select target Chinese character input.
2. Chinese character input method as claimed in claim 1 is characterized in that, the user imports described every retrieving information successively.
3. Chinese character input method as claimed in claim 2, it is characterized in that, after the user imported a retrieving information, described display screen showed the candidate collection after candidate collection that obtains according to this retrieving information retrieval and the candidate collection that retrieval obtains according to the next item up retrieving information are integrated by the algorithm of described setting.
4. Chinese character input method as claimed in claim 1 is characterized in that, the user imports described every retrieving information simultaneously.
5. Chinese character input method as claimed in claim 4 is characterized in that, the user imports described every retrieving information simultaneously by the multi-point touch touch-screen.
6. Chinese character input method as claimed in claim 1 is characterized in that, when in initial consonant and simple or compound vowel of a Chinese syllable, when the user only imported wherein one, described input equipment highlighted simple or compound vowel of a Chinese syllable or the initial consonant that initial consonant or simple or compound vowel of a Chinese syllable with user's input are complementary.
7. Chinese character input method as claimed in claim 6 is characterized in that, when simple or compound vowel of a Chinese syllable that does not highlight when user input or initial consonant, the initial consonant or the simple or compound vowel of a Chinese syllable of input also keep the described simple or compound vowel of a Chinese syllable or the initial consonant of user's input before the described input equipment deletion user.
8. as any described Chinese character input method of above-mentioned claim, it is characterized in that the algorithm of described setting is a common factor of getting each candidate collection.
9. a Chinese input unit comprises a touch-screen and an information integrated module, it is characterized in that,
Described touch-screen comprises stroke input field, initial consonant input field, simple or compound vowel of a Chinese syllable input field and Chinese character to be selected viewing area;
Described each input field shows stroke, initial consonant and simple or compound vowel of a Chinese syllable separately, and the user is by one in described input field input stroke, initial consonant and the simple or compound vowel of a Chinese syllable or multinomial;
The stroke that described information integrated module is selected according to the user, in initial consonant and the simple or compound vowel of a Chinese syllable one or multinomially retrieve corresponding character library respectively and obtain separately candidate collection, and described candidate collection is integrated into final candidate collection by the algorithm of setting;
Described Chinese character to be selected viewing area shows that the Chinese character that described final candidate is concentrated supplies the user to select to import as target characters.
10. Chinese input unit as claimed in claim 9 is characterized in that, comprises that also one touches filtering module, and when the user touched described touch-screen, described module judged whether to activate corresponding described input field.
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| CN103235648A (en) * | 2013-04-22 | 2013-08-07 | 惠州三星电子有限公司 | Chinese input method used for touch screen electronic device |
| CN103677304A (en) * | 2013-12-20 | 2014-03-26 | 施韧 | Chinese character Pinyin input method with initial-final partition areas |
| CN104219586A (en) * | 2014-08-21 | 2014-12-17 | 北京搜狗科技发展有限公司 | Input device and input method applied to smart televisions |
| CN109074217A (en) * | 2016-03-28 | 2018-12-21 | 微软技术许可有限责任公司 | Application for multiple point touching input detection |
| CN109074217B (en) * | 2016-03-28 | 2021-08-27 | 微软技术许可有限责任公司 | Application for multi-touch input detection |
| CN107657853A (en) * | 2016-07-26 | 2018-02-02 | 作业帮教育科技（北京）有限公司 | Aid in the method and apparatus recited |
| CN107943318A (en) * | 2017-11-10 | 2018-04-20 | 北京小米移动软件有限公司 | Input method and device, electronic equipment and computer-readable recording medium |
| CN110908522A (en) * | 2019-10-31 | 2020-03-24 | 中国科学院西安光学精密机械研究所 | High-efficiency Chinese character input method and input system suitable for novel trigger mode |
| CN111179645A (en) * | 2019-12-30 | 2020-05-19 | 陈泉 | Pinyin spelling method, device, equipment and computer readable storage medium |
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| CN101620503B (en) | 2014-09-10 |
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