CN102073445B - Auxiliary Chinese pinyin input system based on touch screen - Google Patents
Auxiliary Chinese pinyin input system based on touch screen Download PDFInfo
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- CN102073445B CN102073445B CN2010103000715A CN201010300071A CN102073445B CN 102073445 B CN102073445 B CN 102073445B CN 2010103000715 A CN2010103000715 A CN 2010103000715A CN 201010300071 A CN201010300071 A CN 201010300071A CN 102073445 B CN102073445 B CN 102073445B
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Abstract
The invention belongs to the technical field of computer peripheral equipment, and relates to an auxiliary Chinese pinyin input system based on a touch screen. The auxiliary Chinese pinyin input system comprises an input module, a keyboard layout generation module and a keyboard layout display module, wherein the output end of the input module is connected with the input end of the keyboard layout generation module to output a recognition sequence, and the output end of the keyboard layout generation module is connected with the input end of the keyboard layout display module to output a keyboard layout sequence. The auxiliary input system provided by the invention can further increase the input speed at the same time through display prompt, and can greatly increase input speed compared with the prior art. Through the design of the keyboard layout corresponding to the initials of pinyin, when a user inputs by sliding, the possible subsequent letters of each pinyin letter are around the current letter. In such a manner, the user can finish inputting one Chinese pinyin without raising a pen, and the distanced of movement is equal to the number of letters of the pinyin.
Description
Technical field
What the present invention relates to is a kind of device of computer peripheral technical field, specifically is the auxiliary input system of a kind of Chinese phonetic alphabet based on touch-screen.
Background technology
The input Chinese character is very inconvenient thing on non-keyboard equipment.Existing input method has soft keyboard input and handwriting input.Though these two kinds of technology are widely used, they do not make full use of the advantage of touch-screen, and the long distance that in input process, need move around.It is slow to exist input speed, and error rate is high, does not meet in the past shortcomings such as input habit.
Retrieval through to prior art is found; Chinese patent document number CN101458591 has put down in writing a kind of " mobile phone input system with multi-point touch screen hardware structure ", and this technology comprises hardware and the corresponding software two parts with multiple point touching screen mobile phone; The a plurality of contacts that utilize multi-point touch panel to identify simultaneously; The track that go out to touch through computed in software, with its with mobile phone in the track storehouse of presetting compare the storehouse track that the touch track of finding out and calculating is the most close; According to this storehouse track and the corresponding mobile phone command that presets, carry out input instruction.Though this technology can realize the identification to strokes of characters, what should technology be directed against is Chinese-character writing identification, and its input speed receives Chinese-character stroke and writes the influence of font.
Find that through retrieval Chinese patent document number CN1674042A has put down in writing a kind of " based on the contact screen information inputting positioning method of image recognition " again.This method need use outside video camera, and external environment condition is very big to the interference meeting of system, so can only in the controlled environment of very little light, use.Be not suitable as a kind of general input mode.Chinese patent document number CN1777858A has put down in writing a kind of " the accurate text entry method that is used for the keyboard system of touch-screen and simplification ", and this method provides the input mode of captions on a kind of general QWERT keyboard.Optimization is not done in input to the input Chinese phonetic alphabet, import still the input of letter one by one.
Summary of the invention
The present invention is directed to the above-mentioned deficiency that prior art exists; Provide a kind of Chinese phonetic alphabet auxiliary input system based on touch-screen; Through the follow-up local keyboard layout of characteristics Iterim Change of the limited phonetic of Chinese character; Can reduce the distance that slides, and express all possible sliding path intuitively, finally be implemented in and import Chinese character on the touch-screen efficiently.
The present invention realizes through following technical scheme; The present invention includes: load module, keyboard layout generation module and keyboard layout display module; Wherein: the output terminal of load module is connected with the input end of keyboard layout generation module with the output recognition sequence, and the input end of the output terminal of keyboard layout generation module and keyboard layout display module is connected with output keyboard layout sequence.
Described load module comprises: touch unit, validity judging unit, character generation unit; Wherein: touch unit is obtained the coordinate information and the slip information of user's pressing position and is transferred to the validity judging unit and the character generation unit; Whether validity judgment unit judges slip information is legal and export judged result to the character generation unit, and the character generation unit changes into legal slip information and coordinate information pinyin character and is combined into recognition sequence according to judged result and exports the keyboard layout generation module to.
Described keyboard layout generation module comprises: layout control module and layout storehouse; Wherein: the layout control module is connected with load module and receives recognition sequence and export retrieval request to the layout storehouse, and the layout storehouse keyboard layout sequence that retrieval request is corresponding exports the keyboard layout display module to.
Described layout storehouse comprises: the keyboard layout sequence that the initial of the Chinese phonetic alphabet of each Chinese character is corresponding, and each keyboard layout sequence several follow-up letters in the keyboard layout of subsequence initial.
Described keyboard layout display module comprises: dummy keyboard display unit and prompting display unit; Wherein: virtual display is connected with the keyboard layout generation module and receives the keyboard layout behind keyboard layout sequence and the display update; The prompting display unit is connected with the layout control module and transmits follow-up information, the follow-up input prompt that the coordinate information of explicit user pressing position is corresponding.
The present invention can further improve input speed through display reminding in the identical time, compared with prior art can improve input speed greatly.Through designing the keyboard layout of corresponding each first letter of pinyin.Make the user slide when input, possible follow-up all around current letter of each phonetic alphabet.In this way, the user can not lift intact phonetic transcriptions of Chinese characters of input of pen, and the distance that will move equals the alphabetical number of phonetic.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the system architecture synoptic diagram.
Fig. 3 is embodiment 1 synoptic diagram.
Fig. 4 is embodiment 2 synoptic diagram.
Embodiment
Elaborate in the face of embodiments of the invention down, present embodiment provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment being to implement under the prerequisite with technical scheme of the present invention.
As depicted in figs. 1 and 2; Present embodiment comprises: load module, keyboard layout generation module and keyboard layout display module; Wherein: the output terminal of load module is connected with the input end of keyboard layout generation module with the output recognition sequence, and the input end of the output terminal of keyboard layout generation module and keyboard layout display module is connected with output keyboard layout sequence.
Described load module comprises: touch unit, validity judging unit, character generation unit; Wherein: touch unit is obtained the coordinate information and the slip information of user's pressing position and is transferred to the validity judging unit and the character generation unit; Whether validity judgment unit judges slip information is legal and export judged result to the character generation unit, and the character generation unit changes into legal slip information and coordinate information pinyin character and is combined into recognition sequence according to judged result and exports the keyboard layout generation module to
Described keyboard layout generation module comprises: layout control module and layout storehouse; Wherein: the layout control module is connected with load module and receives recognition sequence and export retrieval request to the layout storehouse, and the layout storehouse keyboard layout sequence that retrieval request is corresponding exports the keyboard layout display module to.
Described layout storehouse comprises: the keyboard layout sequence that the initial of the Chinese phonetic alphabet of each Chinese character is corresponding, and each keyboard layout sequence several follow-up letters in the keyboard layout of subsequence initial.
Described keyboard layout display module comprises: dummy keyboard display unit and prompting display unit; Wherein: virtual display is connected with the keyboard layout generation module and receives the keyboard layout behind keyboard layout sequence and the display update; The prompting display unit is connected with the layout control module and transmits follow-up information, the follow-up input prompt that the coordinate information of explicit user pressing position is corresponding.
As shown in Figure 3, the present embodiment specific operation process is following:
Under the original state, keyboard layout is consistent with traditional Q WERT keyboard.
First row's letter key is followed successively by from left to right: q w e r t y u i o p;
Second row's letter key is followed successively by from left to right: a s d f g h j k l;
The 3rd row's letter key is followed successively by from left to right: z x c v b n m;
1) original state: keyboard layout is consistent with traditional Q WERT keyboard; First row's letter key is followed successively by from left to right: q w er t y u i o p; Second row's letter key is followed successively by from left to right: a s d f g h j k l; The 3rd row's letter key is followed successively by from left to right: z x c v b n m;
2) after pressing initial and being f, through ... Module with ... Module is carried out ... Obtaining the follow-up phonetic of possible ground floor after the work is a, e, o, u.Therefore, after the user had clicked alphabetical f, the letter in adjacent on every side several grid can become a, e, o, u.Then consider that the second layer of more alphabetical f is follow-up, n is arranged, i.Can form phonetic fan, fei.So with a, the letter in adjacent two grid of e changes over n, i respectively.The rest may be inferred, longer follow-up up to not existing.
For the letter on the keyboard limit, like p, z etc., the follow-up phonetic alphabet of expansion do not have the space on former keyboard.Therefore row, following row and left and right sides have been reserved empty button on keyboard, and be inoperative when generally importing, and has only when some letter needs the expansion key disk space and just use.
As shown in Figure 4, the unique corresponding sliding path of each effective phonetic.Therefore, lump together can Chinese phonetic alphabet of unique identification first letter of pinyin and path.This is the standard that user's sliding path is judged.
Comprise 70 Chinese characters through testing one section, the input of the Chinese text of 6 punctuation marks after repeatedly test is made even all, relatively draws the quality of this new input way and existing touch-screen input mode.The achievement of test is to slide input method: 1 minute 58 seconds, click input 2 minutes and 28 seconds, handwriting input 2 minutes and 34 seconds.Can find out that therefrom native system can reach the speed of keyboard input Pinyin, and on touch-screen, surpass existing spelling input method.
Claims (1)
1. input system assisted in the Chinese phonetic alphabet based on touch-screen; It is characterized in that; Comprise: load module, keyboard layout generation module and keyboard layout display module, wherein: the output terminal of load module is connected with the input end of keyboard layout generation module, with the output recognition sequence; The output terminal of keyboard layout generation module is connected with the input end of keyboard layout display module, with output keyboard layout sequence;
Wherein, Described load module comprises: touch unit, validity judging unit, character generation unit; Wherein: touch unit is obtained the coordinate information and the slip information of user's pressing position and is transferred to the validity judging unit and the character generation unit; Whether validity judgment unit judges slip information is legal and export judged result to the character generation unit, and the character generation unit changes into legal slip information and coordinate information pinyin character and is combined into recognition sequence according to judged result and exports the keyboard layout generation module to;
Described keyboard layout generation module comprises: layout control module and layout storehouse; Wherein: the layout control module is connected with load module and receives recognition sequence and export retrieval request to the layout storehouse, and the layout storehouse keyboard layout sequence that retrieval request is corresponding exports the keyboard layout display module to;
Described layout storehouse comprises: the keyboard layout sequence that the initial of the Chinese phonetic alphabet of each Chinese character is corresponding, and each keyboard layout sequence several follow-up letters in the keyboard layout of subsequence initial;
Described keyboard layout display module comprises: dummy keyboard display unit and prompting display unit; Wherein: virtual display is connected with the keyboard layout generation module and receives the keyboard layout behind keyboard layout sequence and the display update; The prompting display unit is connected with the layout control module and transmits follow-up information, the follow-up input prompt that the coordinate information of explicit user pressing position is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010103000715A CN102073445B (en) | 2010-01-07 | 2010-01-07 | Auxiliary Chinese pinyin input system based on touch screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010103000715A CN102073445B (en) | 2010-01-07 | 2010-01-07 | Auxiliary Chinese pinyin input system based on touch screen |
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| CN102073445A CN102073445A (en) | 2011-05-25 |
| CN102073445B true CN102073445B (en) | 2012-07-04 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419644A (en) * | 2011-10-27 | 2012-04-18 | 广东欧珀移动通信有限公司 | Input method for computers and mobile phones |
| CN102566934A (en) * | 2012-02-09 | 2012-07-11 | 杨阳 | Sliding autofilter input method for touch screen |
| CN104007832B (en) * | 2013-02-25 | 2017-09-01 | 上海触乐信息科技有限公司 | Continuous method, system and the equipment for sliding input text |
| CN106502431A (en) * | 2016-10-12 | 2017-03-15 | 车广为 | A kind of touch screen dummy keyboard information input mode |
| CN110928429B (en) * | 2019-11-22 | 2020-12-22 | 北京海泰方圆科技股份有限公司 | Information input method, device, medium and equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1553303A (en) * | 2003-05-29 | 2004-12-08 | 徐新意 | Flexible keyboard and inputtings style for touch screen |
| CN101398717A (en) * | 2007-09-30 | 2009-04-01 | 联想(北京)有限公司 | Display variable keyboard and input method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1553303A (en) * | 2003-05-29 | 2004-12-08 | 徐新意 | Flexible keyboard and inputtings style for touch screen |
| CN101398717A (en) * | 2007-09-30 | 2009-04-01 | 联想(北京)有限公司 | Display variable keyboard and input method |
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