CN1896926A - Chinese character inputting method and device with hand gesture - Google Patents
Chinese character inputting method and device with hand gesture Download PDFInfo
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- CN1896926A CN1896926A CN 200510084141 CN200510084141A CN1896926A CN 1896926 A CN1896926 A CN 1896926A CN 200510084141 CN200510084141 CN 200510084141 CN 200510084141 A CN200510084141 A CN 200510084141A CN 1896926 A CN1896926 A CN 1896926A
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Abstract
A method for inputting Chinese character based on phonetic transcription includes inputting relevant symbol corresponding to Chinese phonetic alphabet of Chinese character to be inputted to make portable electronic device be operated according to the first preset mode being corresponded to tone of Chinese phonetic alphabet, detecting and processing operation according to the first preset mode by portable electronic device then confirming tome of Chinese character to be inputted and displaying selectable Chinese character. The device for realizing said input method is also disclosed.
Description
Technical field
What the present invention relates to is Chinese character input method, especially relates to the Chinese character input method and the corresponding Chinese character input equipment that are used for importing Chinese character on portable electric appts that utilize gesture auxiliary.
Technical background
Portable electric appts such as mobile phone, PDA and more and more widely has been applied in people's the daily productive life.In order to handle and to exchange Chinese information, these portable electric appts generally all provide Chinese character processing capacity and corresponding Chinese character input method.The Chinese character input method that adopts in the portable electric appts has many kinds, input method such as five of for example hand-written, T9 phonetics, T9 stroke, little PC keyboard spelling, little PC keyboard.
T9 phonetic Chinese character input method based on the Chinese phonetic alphabet is that portable electric appts uses maximum a kind of input method of Chinese character.According to this input method.Generally to press the key that includes required initial consonant earlier, press the key that contains required simple or compound vowel of a Chinese syllable then,, so also will determine required pinyin combinations by pressing directionkeys and acknowledgement key if two kinds or two or more pinyin combinations are arranged.Afterwards, push a function key, the phonetic input state is switched to the tone input state.The method that is used for importing Chinese phonetic alphabet tone at present comprises two kinds.A kind of is the singly-bound method, promptly repeatedly by some predetermined keys (for example " 1 " key), and switches between different tones.The method of another kind of input Chinese phonetic alphabet tone is the multikey method, promptly uses different keys to come corresponding different tone (for example, corresponding one of " 7 " key, corresponding two of " 8 " key, " 9 key " corresponding three, the corresponding four tones of standard Chinese pronunciation of " * " key).Because the pronunciation of many Chinese characters is identical, so, often also to select required Chinese character at last by pressing directionkeys and acknowledgement key.
The advantage of T9 phonetic Chinese character input method is as long as can say and understanding Chinese characters, so, just can realize the input of Chinese character.But the repetition rate of coding of this input method is very high, often need repeatedly use page turning key and directionkeys just can choose required Chinese character.Therefore, when utilizing the input method of Chinese character based on the Chinese phonetic alphabet, need the key by many times, particularly the frequency of utilization of some key such as directionkeys and acknowledgement key is bigger.The result is to have caused button to damage in advance, and limited the raising of Chinese character input speed.
Can reduce the situation of repeated code significantly based on the Chinese character input method of stroke, but, when using this Chinese character input method based on stroke, corresponding Chinese character stroke key need be set on portable electric appts, perhaps import stroke by conventional keys such as numerical keys.Therefore, brought very big difficulty for the design of keypad, especially under situation to the limited amount system of key.
Summary of the invention
Problem at existing Chinese character input method exists an object of the present invention is to provide a kind of Chinese character input method that is used for portable electric appts, the touch potential in the time of can reducing the Chinese character input.
Another object of the present invention provides a kind of Chinese character input method that is used for portable electric appts, can be user-friendly, can reduce the repetition rate of coding again.
In order to realize purpose of the present invention, the invention provides a kind of Chinese character input method, be used for to portable electric appts input Chinese character, described Chinese character input method comprises: the corresponding symbol of the Chinese phonetic alphabet of importing and wait to import Chinese character; Make described portable electric appts carry out the first predetermined motion, the described first predetermined motion is corresponding with the tone of the Chinese phonetic alphabet; Described portable electric appts detects and handles the described first predetermined motion, determines the described tone of waiting to import Chinese character; Show optional Chinese character.Preferably, the described first predetermined motion comprises the motion that movement locus is similar to the tone shape of the Chinese phonetic alphabet.
The present invention also provides a kind of Chinese character input method, is used for to portable electric appts input Chinese character, and described Chinese character input method comprises: the corresponding symbol of the Chinese phonetic alphabet of importing and wait to import Chinese character; Make described portable electric appts carry out the 3rd predetermined motion, the described the 3rd predetermined motion is corresponding with the feature stroke of waiting to import Chinese character; Described portable electric appts detects and handles the described the 3rd predetermined motion, determines described feature stroke; Show optional Chinese character.
The present invention also provides a kind of Chinese character input method, be used for to portable electric appts input Chinese character, described Chinese character input method comprises: make described portable electric appts carry out the 3rd predetermined motion, the described the 3rd predetermined motion is corresponding with the feature stroke of waiting to import Chinese character; Described portable electric appts detects and handles the described the 3rd predetermined motion, determines described feature stroke; Input and the corresponding symbol of the Chinese phonetic alphabet of waiting to import Chinese character; Show optional Chinese character.
The described the 3rd predetermined motion comprises that the motion that movement locus is similar to the shape of described feature stroke, described feature stroke are the described first stroke of a Chinese character strokes of waiting to import Chinese character.
The present invention also provides a kind of portable electric appts, can realize the input of Chinese character, comprises display, keypad, motion sensor and gesture identifying device, wherein, and by keypad input and the corresponding symbol of the Chinese phonetic alphabet of waiting to import Chinese character; Described motion sensor and described gesture identifying device detect and handle the first predetermined motion that described portable electric appts carries out, and determine the tone with the corresponding Chinese phonetic alphabet of the described first predetermined motion; On described display, show optional Chinese character.
The present invention also provides a kind of portable electric appts, can realize the input of Chinese character, comprises display, keypad, motion sensor and gesture identifying device, wherein, and by keypad input and the corresponding symbol of the Chinese phonetic alphabet of waiting to import Chinese character; Described motion sensor and described gesture identifying device detect and handle the 3rd predetermined motion that described portable electric appts carries out, and determine and the corresponding feature stroke of waiting to import Chinese character of the described the 3rd predetermined motion; On described display, show optional Chinese character.
The present invention also provides a kind of portable electric appts, can realize the input of Chinese character, comprise display, motion sensor and gesture identifying device, wherein, described motion sensor and described gesture identifying device detect and handle the 3rd predetermined motion that described portable electric appts carries out, and determine and the corresponding feature stroke of waiting to import Chinese character of the described the 3rd predetermined motion; On described display, show optional Chinese character.
Utilization is according to Chinese character input method of the present invention and portable electric appts, reduced the number of times of button, reduced taking to the key resource, and reduced the content that needs the user to remember, therefore, improve the life-span of key, simplified the layout and the design of key, convenient for users to use, and improved the speed of Chinese character input.
Description of drawings
Fig. 1 is the indicative flowchart based on the input method of Chinese character of the Chinese phonetic alphabet according to first embodiment of the invention.
Fig. 2 is a kind of stereographic map of mobile phone, shows the direction coordinate.Wherein, x, y, z direction correspond respectively to the right side of mobile phone, down, the place ahead to.
Fig. 3 is to Figure 6 shows that and the first predetermined motion relevant detection signal curve.
Fig. 7 is to Figure 10 shows that second predetermined motion and the relevant detection signal curve.
Figure 11 is the indicative flowchart based on the input method of Chinese character of phonetic and stroke according to second embodiment of the invention.
Figure 12 is the indicative flowchart based on the input method of Chinese character of stroke and phonetic according to third embodiment of the invention.
Embodiment
Illustrative embodiments of the present invention is described with reference to the accompanying drawings.
In the present invention, " portable electric appts " comprises the electronic equipment that is suitable for handing, for example mobile phone, PDA or the like.In the following description, be example with the mobile phone, the Chinese character input method that is used for portable electric appts is discussed.But obviously, Chinese character input method of the present invention also can be applied to other portable electric appts.
Chinese character input method according to first embodiment of the invention is a kind of Chinese character input method based on the Chinese phonetic alphabet.The Chinese phonetic alphabet of a Chinese character will comprise simple or compound vowel of a Chinese syllable and tone at least, also comprises initial consonant generally speaking.In the present invention, " symbol " refers to and prints on the key of input medias such as keyboard, keypad or that show and initial consonant, simple or compound vowel of a Chinese syllable the corresponding symbol Chinese phonetic alphabet, for example Dui Ying English alphabet and combination thereof etc." pinyin combinations " refers to the Chinese phonetic alphabet that does not comprise tone information.
Fig. 1 is the indicative flowchart based on the input method of Chinese character of the Chinese phonetic alphabet according to first embodiment of the invention.As shown in Figure 1, according to method of the present invention, at first,, import and wait to import the corresponding symbol of the Chinese phonetic alphabet of Chinese character at step S1-1.For example can import the combination of corresponding English alphabet or English alphabet by the keypad of mobile phone.
According to one embodiment of the present invention, in response to above-mentioned symbol input, portable electric appts can show corresponding information.For example, mobile phone can show on display that " please import tone " or the like is used to point out the information of tone input.Perhaps, after the user had imported above-mentioned symbol, handset displays went out the possible pinyin combinations corresponding with above-mentioned symbol.Selectable, the user can be further by the required pinyin combinations of selected affirmation.
According to Chinese character input method of the present invention, after the above-mentioned symbol of input or after some information of demonstration, at step S1-2, the user can make mobile phone carry out the first predetermined motion, and for example user's handheld mobile phone is done gesture.This first predetermined motion is a kind of significant action, comprises five kinds of actions representing five kinds of tones of the Chinese phonetic alphabet.For example, can make this first predetermined movement locus that moves be similar to the circumflex shape of the Chinese phonetic alphabet.At each Chinese character to be imported, only carry out a kind of first predetermined motion.Mobile phone can utilize built-in motion sensor and airborne gesture identification engine that first motion that the user makes is detected and handles, thereby determines the tone of waiting to import Chinese character.
Behind step S1-2, can also make handset displays go out the toned Chinese phonetic alphabet.
Fig. 2 is the stereographic map that has adopted the mobile phone of input method of Chinese character of the present invention, wherein shows the direction coordinate.Curve map 3,4,5,6 represented respectively corresponding to the first predetermined motion, the detected x of the motion sensor in the mobile phone, y, z to acceleration.The first predetermined motion comprise make a gesture with a left side represent (Fig. 3), obliquely make a gesture represent two (Fig. 4), earlier downwards the back on represent three (Fig. 5), obliquely get off to represent the four tones of standard Chinese pronunciation (Fig. 6).
Airborne gesture identification engine in the mobile phone with motion sensor senses to acceleration signal handle and convert thereof into the signal that the handset processes device can be discerned or carry out.Motion detection and treatment technology itself should be clearly to those skilled in the art.For simplicity and outstanding theme of the present invention, the present invention no longer does detailed explanation to processing means such as motion detection and treatment technology and relevant motion sensor, gesture identification engines.
The action of above-mentioned expression tone is because similar to the shape of tone, thus do not need the user to remember specially, convenient for users to use.But the present invention is not limited to this.Those skilled in the art can use other action to represent the tone of the Chinese phonetic alphabet fully.
Though the present invention has used the object of acceleration as motion detection and identification,, it will be understood by those skilled in the art that any physical quantity that is suitable for motion is carried out detection and Identification, can consider to be used for the present invention.That is to say, the invention is not restricted to detection and Identification acceleration.
Then, at step S1-3, according to symbol of being imported and tone, the Chinese character search engine is searched for optional Chinese character in Chinese character database, and demonstrates optional Chinese character.The user confirms optional Chinese character, thereby finishes the input of Chinese character.
Can use general directionkeys, the page turning key that uses in the prior art by selected when confirming required pinyin combinations or Chinese character.Acknowledgement key and numerical key etc. also can use hereinafter described based drive method for selecting.
Based drive method for selecting according to the present invention is similar to based drive tone input, by making mobile phone carry out predetermined selected action and using airborne gesture identification engine that this selected action is detected and handles.This based drive selected action comprises that the user makes mobile phone do the second predetermined motion, and for example handheld mobile phone is done some gesture.What Fig. 7,8,9,10 represented is at the second predetermined motion, the detected acceleration signal of motion sensor.What the second predetermined motion was represented is those keys that the optional information of handset displays is selected, and comprises left-hand key (Fig. 7), dextrad key (Fig. 8), following to key (Fig. 9) and last to key (Figure 10).Certainly can also comprise the back spacer that does not have expression among the figure, last page turning key, following page turning key, ESC Escape, acknowledgement key or the like.Airborne gesture identification engine is handled these acceleration signals and is converted thereof into the signal that the handset processes device can be discerned or carry out.Though Fig. 7-10 has provided the action of representing some selected button,, obviously, those skilled in the art can use and anyly be considered to suitable action and represent corresponding selected button.
Figure 11 is the process flow diagram based on the Chinese character input method of phonetic and stroke according to second embodiment of the invention.As shown in figure 11, at first,, import and wait to import the corresponding symbol of the Chinese phonetic alphabet of Chinese character at step S11-1.Then, at step S11-2, the user makes mobile phone carry out the 3rd predetermined motion.The 3rd predetermined motion comprises those actions of corresponding Chinese-character stroke information, and its movement locus can be similar to the shape of Chinese-character stroke.In the present embodiment, the 3rd predetermined motion representative is the feature stroke of Chinese character.So-called " feature stroke " is meant the stroke that can reflect feature of Chinese characters structure.Here, the feature stroke can be selected the first stroke of a Chinese character stroke of Chinese character for use.The quantity of first stroke of a Chinese character stroke is not limit.Mobile phone utilizes built-in motion sensor to be scheduled to the sensing of motion and to utilize airborne gesture identification engine to handle the 3rd, determines the stroke of input.The sensing of the 3rd predetermined motion is identical with the principle of handling with the first predetermined motion and selected action.Here no longer repeat.Ability preforming technique personnel are appreciated that for three kinds of motions above-mentioned, can use identical sensor and airborne gesture identification engine.Then, at step S11-3, according to symbol of being imported and feature stroke, the Chinese character search engine in the mobile phone is searched for optional Chinese character in Chinese character database, and demonstrates optional Chinese character.The user confirms optional Chinese character, thereby finishes the input of Chinese character.
Because the also identical Chinese character of feature strokes such as identical, the first stroke of a Chinese character stroke of pronunciation seldom, so the Chinese character repetition rate of coding of this Chinese character input method based on phonetic and stroke of the present invention is very low.At the shown optional Chinese character of step S11-3 is one basically.Have under several situations at optional Chinese character, can select according to the method identical with above-mentioned method for selecting.
Certainly, between step S11-1 and step S11-2, can also add steps such as phonetic demonstration, information indicating, Chinese character demonstration.
Figure 12 is the process flow diagram based on the Chinese character input method of stroke and phonetic according to third embodiment of the invention.The difference of the 3rd embodiment and second embodiment is, imports stroke input Pinyin then earlier.Particularly, at step S12-1, the user makes mobile phone carry out the three predetermined motion corresponding with Chinese-character stroke, and mobile phone utilizes built-in motion sensor and airborne gesture identification engine that the 3rd predetermined motion is detected and handles, and determines the stroke of input.At step S12-2, import and wait to import the corresponding symbol of the Chinese phonetic alphabet of Chinese character.Then, at step S12-3, the Chinese character search engine in the mobile phone is searched for optional Chinese character according to the phonetic of input and the stroke of determining in Chinese character database, and demonstrates optional Chinese character.The user confirms optional Chinese character, thereby finishes the input of Chinese character.
Between step S12-1 and step S12-2, can also add steps such as stroke demonstration, information indicating, Chinese character demonstration.
Table 1 is an example with " tie boat anlongshore " word, at phonetic touch potential, stroke input, page turning number of times, confirm aspect such as number of times, contrasted traditional Chinese character input method, traditional Chinese character input method and Chinese character input method based on phonetic and stroke of the present invention, the Chinese character input method based on stroke and phonetic of the present invention based on stroke based on phonetic.
Table 1
| Method | Touch potential | ||||
| The phonetic input | The stroke input | Page turning | Confirm | Amount to | |
| Classic method | Based on phonetic | 2 | 0 | 20 | 1 | 23 |
| Based on | 0 | 3 | 6 | 1 | 10 | |
| 4 | 6 | 1 | 11 | |||
| 6 | 6 | 1 | 12 | |||
| 8 | 0 | 1 | 9 | |||
| The present invention | Based on phonetic and stroke | 2 | 2 | 0 | 1 | 3 |
| Based on stroke and phonetic | 2 | 3 | 0 | 1 | 3 |
From table 1, can be clear that, utilize of the present inventionly,, just reduce touch potential widely by several actions or gesture based on phonetic and stroke, based on the Chinese character input method of stroke and phonetic.So, can improve Chinese character input speed significantly, prolong the serviceable life of key, simplify the layout of key.
According to the 4th embodiment of the present invention, the invention provides a kind of Chinese character input method based on stroke.The difference of this method and second and third embodiment is, does not need input Pinyin.Chinese character input method according to four embodiment of the invention based on stroke, the user makes mobile phone carry out the three predetermined motion corresponding with Chinese-character stroke, mobile phone utilizes sensing and the processing of built-in motion sensor to the 3rd predetermined motion, determine the stroke of input, Chinese character search engine in the mobile phone is searched for optional Chinese character according to the stroke of determining in Chinese character database, and demonstrates optional Chinese character.In order to make optional Chinese character the least possible, can do some the 3rd predetermined motions more.Because in the 4th embodiment of the present invention, need not input Pinyin, so, reduced the number of times of button.This also means the input of using minimum key just can finish Chinese character.
Be that example is described the specific embodiment of the present invention with reference to accompanying drawing above with the mobile phone.But those skilled in the art can understand, can carry out various changes and modification to above-mentioned embodiment, and these change and modification still drops in the claim and the scope of the invention that equivalent limited thereof.
Claims (25)
1. a Chinese character input method is used for to portable electric appts input Chinese character, and described Chinese character input method comprises:
Input and the corresponding symbol of the Chinese phonetic alphabet of waiting to import Chinese character;
Make described portable electric appts carry out the first predetermined motion, the described first predetermined motion is corresponding with the tone of the Chinese phonetic alphabet;
Described portable electric appts detects and handles the described first predetermined motion, determines the described tone of waiting to import Chinese character;
Show optional Chinese character.
2. Chinese character input method as claimed in claim 1, the described first predetermined motion comprises the motion that movement locus is similar to the tone shape of the Chinese phonetic alphabet.
3. Chinese character input method as claimed in claim 1, after the described symbol of input, described portable electric appts shows corresponding information.
4. Chinese character input method as claimed in claim 3, described information comprise that the prompting user imports the information of tone.
5. Chinese character input method as claimed in claim 3, described information comprise the pinyin combinations corresponding with described symbol at least.
6. Chinese character input method as claimed in claim 5, after showing described information, the user carries out predetermined selected action, and described pinyin combinations is selected.
7. Chinese character input method as claimed in claim 1 shows that optional Chinese character is to carry out according to selected pinyin combinations and determined tone.
8. Chinese character input method as claimed in claim 7 after showing optional Chinese character, is carried out predetermined selected action, selected Chinese character described to be imported.
9. Chinese character input method as claimed in claim 1 after showing optional Chinese character, is carried out predetermined selected action, selected Chinese character described to be imported.
10. as claim 6,8 or 9 described Chinese character input methods, the predetermined selected action of described execution comprises:
Make described portable electric appts carry out the second predetermined motion, the described second predetermined motion is corresponding to the selected operation of user expectation;
Described portable electric appts detects and handles the described second predetermined motion, determines described selected operation.
11. Chinese character input method as claimed in claim 10, described selected operation comprise at least a operation of carrying out in upper and lower, left and right four direction key, upper and lower two page turning keys.
12. a Chinese character input method is used for to portable electric appts input Chinese character, described Chinese character input method comprises:
Input and the corresponding symbol of the Chinese phonetic alphabet of waiting to import Chinese character;
Make described portable electric appts carry out the 3rd predetermined motion, the described the 3rd predetermined motion is corresponding with the feature stroke of waiting to import Chinese character;
Described portable electric appts detects and handles the described the 3rd predetermined motion, determines described feature stroke;
Show optional Chinese character.
13. Chinese character input method as claimed in claim 12, wherein, described feature stroke is the described first stroke of a Chinese character stroke of waiting to import Chinese character.
14. as claim 12 or 13 described Chinese character input methods, the described the 3rd predetermined motion comprises the motion that movement locus is similar to the shape of described feature stroke.
15., show that optional Chinese character is according to carrying out with corresponding described symbol of the Chinese phonetic alphabet and described feature stroke as claim 12 or 13 described Chinese character input methods.
16. a Chinese character input method is used for to portable electric appts input Chinese character, described Chinese character input method comprises:
Make described portable electric appts carry out the 3rd predetermined motion, the described the 3rd predetermined motion is corresponding with the feature stroke of waiting to import Chinese character;
Described portable electric appts detects and handles the described the 3rd predetermined motion, determines described feature stroke;
Input and the corresponding symbol of the Chinese phonetic alphabet of waiting to import Chinese character;
Show optional Chinese character.
17. Chinese character input method as claimed in claim 16, wherein, described feature stroke is the described first stroke of a Chinese character stroke of waiting to import Chinese character.
18. as claim 16 or 17 described Chinese character input methods, the described the 3rd predetermined motion comprises the motion that movement locus is similar to the shape of described feature stroke.
19., show that optional Chinese character is according to carrying out with corresponding described symbol of the Chinese phonetic alphabet and described feature stroke as claim 16 or 17 described Chinese character input methods.
20. a Chinese character input method is used for to portable electric appts input Chinese character, described Chinese character input method comprises:
Make described portable electric appts carry out the 3rd predetermined motion, the described the 3rd predetermined motion is corresponding with the feature stroke of waiting to import Chinese character;
Described portable electric appts detects and handles the described the 3rd predetermined motion, determines described feature stroke;
Show optional Chinese character according to described feature stroke.
21. Chinese character input method as claimed in claim 20, wherein, described feature stroke is the described first stroke of a Chinese character stroke of waiting to import Chinese character.
22. as claim 20 or 21 described Chinese character input methods, the described the 3rd predetermined motion comprises the motion that movement locus is similar to the shape of described feature stroke.
23. an electronic equipment can be realized the input of Chinese character, comprises display, keypad, motion sensor and gesture identifying device, wherein,
By keypad input and the corresponding symbol of the Chinese phonetic alphabet of waiting to import Chinese character;
Described motion sensor and described gesture identifying device detect and handle the first predetermined motion that described portable electric appts carries out, and determine the tone with the corresponding Chinese phonetic alphabet of the described first predetermined motion;
On described display, show optional Chinese character.
24. an electronic equipment can be realized the input of Chinese character, comprises display, keypad, motion sensor and gesture identifying device, wherein,
By keypad input and the corresponding symbol of the Chinese phonetic alphabet of waiting to import Chinese character;
Described motion sensor and described gesture identifying device detect and handle the 3rd predetermined motion that described portable electric appts carries out, and determine and the corresponding feature stroke of waiting to import Chinese character of the described the 3rd predetermined motion;
On described display, show optional Chinese character.
25. an electronic equipment can be realized the input of Chinese character, comprises display, motion sensor and gesture identifying device, wherein,
Described motion sensor and described gesture identifying device detect and handle the 3rd predetermined motion that described portable electric appts carries out, and determine and the corresponding feature stroke of waiting to import Chinese character of the described the 3rd predetermined motion;
On described display, show optional Chinese character.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510084141 CN1896926A (en) | 2005-07-14 | 2005-07-14 | Chinese character inputting method and device with hand gesture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510084141 CN1896926A (en) | 2005-07-14 | 2005-07-14 | Chinese character inputting method and device with hand gesture |
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| CN1896926A true CN1896926A (en) | 2007-01-17 |
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| CN 200510084141 Pending CN1896926A (en) | 2005-07-14 | 2005-07-14 | Chinese character inputting method and device with hand gesture |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478969A (en) * | 2010-11-25 | 2012-05-30 | 腾讯科技（深圳）有限公司 | Method and device for screening candidate Chinese characters |
| CN103092363A (en) * | 2013-01-28 | 2013-05-08 | 上海斐讯数据通信技术有限公司 | Mobile terminal with gesture input function and mobile terminal gesture input method |
| CN106881960A (en) * | 2015-09-18 | 2017-06-23 | 卡西欧计算机株式会社 | Input unit |
-
2005
- 2005-07-14 CN CN 200510084141 patent/CN1896926A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478969A (en) * | 2010-11-25 | 2012-05-30 | 腾讯科技（深圳）有限公司 | Method and device for screening candidate Chinese characters |
| CN103092363A (en) * | 2013-01-28 | 2013-05-08 | 上海斐讯数据通信技术有限公司 | Mobile terminal with gesture input function and mobile terminal gesture input method |
| CN106881960A (en) * | 2015-09-18 | 2017-06-23 | 卡西欧计算机株式会社 | Input unit |
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