CN101872266A - Input processing device - Google Patents
Input processing device Download PDFInfo
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- CN101872266A CN101872266A CN 201010170136 CN201010170136A CN101872266A CN 101872266 A CN101872266 A CN 101872266A CN 201010170136 CN201010170136 CN 201010170136 CN 201010170136 A CN201010170136 A CN 201010170136A CN 101872266 A CN101872266 A CN 101872266A
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Abstract
The invention provides a kind of can be by hand-written literal or the symbol of writing in input panel, can easily finish and the input processing device of input of character string.In display frame, show handwritten instruments plate (30) and document tool palette (50).If 1 finger is contacted and with the input panel of plane formula, then at the hand-written track (32) of input in the frame (31) that writes of handwritten instruments plate (30) by the handwriting input literal.If 2 finger contact input panel, then cursor (45) moves to identification the Show Button (34), can begin to carry out the identification maneuver of literal.In addition, if palm is contacted with input panel, the literal that is then writing is deleted.According to being that 1 finger contacts with input panel, still 2 fingers contact with input panel, or palm contacts with input panel, come the hand-off process action.
Description
Technical field
The present invention relates to a kind of input processing device, it is by the input panel handwriting input literal or the symbol of plane formula.
Background technology
In personal computers such as notebook type, also use the input link that plane formula is installed with key board unit.The variation of the finger that the input link of this plane formula can identify human body detected static capacity of electrode during near to or in contact with input panel.According to the variation of this static capacity, can access coordinate data, the control and treatment portion of personal computer is based on the coordinate data that obtains from above-mentioned input link, generate with external unit be the control signal that mouse is equal to when being operated.
As putting down in writing in the following patent documentation, as the application software of personal computer, use can be by the hand-written various input tools that write literal or symbol.When this input tool is activated, in display frame, show the input area of input tool.
The handwriting input operation is by the finger manipulation input panel, and the cursor that is presented on the picture is moved in above-mentioned input area.And, can pass through the finger manipulation input panel, in above-mentioned input area, cursor is moved, describe literal or symbol.
Patent documentation 1: TOHKEMY 2001-92593 communique
Patent documentation 2: TOHKEMY 2001-195164 communique
Patent documentation 3: TOHKEMY 2002-23938 communique
But, in the input operation of literal that uses existing input panel or symbol, the input area that makes finger contact input panel moves and writes literal, on the other hand, the conversion of the selection of the moving of literal, literal, character string and write in the deletion etc. of literal need wait by the button operation of the key board unit that is provided with in addition with input panel and carry out.Therefore, it is many that the operating position becomes, and operates miscellaneous.
In addition, a part of zone in the input area of input panel can be set at the zone that is used to write literal, and will be used for carrying out and the region allocation of the identical input of button operation another part zone at input area.But at this moment, the zone that is used to write literal diminishes, and the operation that writes literal by finger becomes difficult.
Summary of the invention
The present invention solves above-mentioned existing problem, its purpose is to provide a kind of input processing device, this input processing device can mainly use the input area of input panel, carry out literal write input and the operation relevant with handwriting input imported, and can guarantee that the space of handwriting input is very big.
In input processing device of the present invention, be provided with input link and control and treatment portion, described input link has had input panel and the adversary's abutment test section that detects of above-mentioned input panel, described control and treatment portion is based on the input signal that obtains from above-mentioned test section, input characters or symbol, it is characterized in that, above-mentioned test section or above-mentioned control and treatment portion can distinguish and judge the input action that input action that 1 finger contacts with above-mentioned input panel and a plurality of fingers contact with above-mentioned input panel simultaneously, above-mentioned control and treatment portion is under the state that handwritten instruments is starting, if be judged as the input action of 1 finger contact, then based on the information of the motion track of the finger that sends from above-mentioned test section, carrying out the input that writes of literal or symbol handles, if be judged as the input action that a plurality of fingers contact simultaneously, then carry out above-mentioned in the processing action of above-mentioned handwritten instruments and write the input of input beyond handling and handle.
The present invention based on the information of the motion track of the finger that sends from above-mentioned test section, carries out the literal that gone out by above-mentioned handwriting input processing and identification or the selection of symbol and handles when being judged as the input action that a plurality of fingers contact simultaneously.
Perhaps, when being judged as the input action that a plurality of fingers contact simultaneously,, carry out handling the conversion process of the character string of input by above-mentioned handwriting input based on the information of the motion track of the finger that sends from above-mentioned test section.
Perhaps, when being judged as the input action that a plurality of fingers contact simultaneously,, select to handle certain literal in the character string of importing by above-mentioned handwriting input based on the information of the motion track of the finger that sends from above-mentioned test section.
Input processing device of the present invention can use the input area of input panel, carries out the handwriting input of literal and follows other input operation of handwriting input.And, do not carry out button operation etc. and, just can carry out handwriting input and import processing with other only by changing the number of the finger that contact with input area.
The present invention preferably points the input action that contacts if be judged as 1, then as the regional whole zone of detecting the input area of above-mentioned input panel of writing of handwriting input.
Owing to used the big scope in whole zone of the input area of input panel, so be easy to carry out handwriting input based on finger.
In addition, the situation that palm has contacted above-mentioned input panel of judging can be distinguished by above-mentioned test section of the present invention or above-mentioned control and treatment portion, when being characterized as palm and having contacted above-mentioned input panel, can carry out the deletion of the literal in the handwriting input and handle.
For example, when the regulation ratio was above, above-mentioned test section or above-mentioned control and treatment portion were characterized as palm and have contacted above-mentioned input panel at the area of the hand that contacts with above-mentioned input panel.
The invention effect
The present invention mainly only uses input panel, can carry out the handwriting input and other the operation input of literal, and, just can in handwriting input mode and other input patterns, switch only by changing the quantity of the finger that contacts with the input area of input panel.
Description of drawings
Fig. 1 is the stereographic map that possesses the personal computer of input processing device of the present invention.
Fig. 2 is the vertical view of input link that possesses the input panel of plane formula.
Fig. 3 is the circuit block diagram of input processing device.
Fig. 4 is the key diagram of the demonstration example of expression handwritten instruments plate and document tool palette.
Fig. 5 is the key diagram of the input operation of input panel.
Fig. 6 is the key diagram of the input operation of input panel.
Fig. 7 is the key diagram of the input operation of input panel.
Description of reference numerals
1 personal computer
6 display device
7 input panel
The 7a input face
8 right buttons
9 left buttons
12 panel detection portions
13 panel input signal generating units
20 control and treatment portions
22 operating systems
24 contact judging parts
25 text instruments
26 handwritten instruments
30 handwritten instruments plates
50 document tool palettes
Embodiment
Shown in the enlarged drawing of Fig. 2, the input link 5 of plane formula possesses input panel 7, be positioned at the right button 8 of its right hand front side, be positioned at the left button 9 of left hand front side.
By the driving circuit 11 that in input link shown in Figure 35, is provided with, apply the voltage of pulse type successively to the X electrode, and, applying different timing (timing) applies pulse type successively to the Y electrode voltage with this.If conduct is the finger contact input face 7a of the electric conductor of ground potential roughly, then between finger and electrode, form static capacity.Therefore, when X electrode and Y electrode have applied the voltage of pulse type, if finger contact input face 7a, then because the variation of above-mentioned static capacity, voltage between X electrode and the detecting electrode or electric current change, and voltage between Y electrode and the detecting electrode or electric current change.The variation of this voltage or the variation of electric current electrode are after testing detected by panel test section 12.By panel detection portion 12 when detecting electrode detects the variation of the variation of above-mentioned voltage or electric current, by obtaining whether on which X electrode or Y electrode, being applied with at that time the timing information of voltage, can on the X-Y coordinate, detect the position of finger contact input face 7a.
Therefore, if move the finger that contacts with input face 7a, then can on the X-Y coordinate, detect the motion track of this finger.In addition, it is so-called touching (tapping) when action near the input face 7a input face 7a that speeds away then rapidly making finger, because interelectrode static capacity changes in the short time, so can detect this variation by panel detection portion 12.
And, if 2 fingers contact input face 7a simultaneously, then according to the variation of the variation of the voltage of at that time detecting electrode and electric current with to the timing information of X electrode application voltage with to the timing information of Y electrode application voltage, utilize panel detection portion 12, the situation that finger contacts with 2 places can be discerned as coordinate data.And, as when making palm contact input panel 7, when large-area electric conductor contacted with input face 7a, its contact area can detect in panel detection portion 12.
Fig. 3 is the block diagram that expression is configured in the input processing device 10 in the personal computer 1.
As mentioned above, in the input link 5 of plane formula, possess: driving circuit 11, the voltage that the X electrode and the Y electrode of input panel 7 applied pulse type successively; And panel detection portion 12, the variation of the rising of the voltage that is arranged on the detecting electrode on the input panel 7 or the variation that flows into the electric current of detecting electrode are detected.In panel detection portion 12, can be at contact position, quantity and the area of determining the finger on the input face 7a on the X-Y coordinate.And, can be by the operation signal (click signal) of panel detection portion 12 detection right buttons 8 and left button 9.
In input link 5, be provided with panel input signal generating unit 13.In panel input signal generating unit 13, by the operation signal of panel detection portion 12 detected input panel 7 is the formatted data (format data) that the click information of the click information of X-Y coordinate information and right button 8 and left button 9 becomes the specified byte number, from output interface 14 outputs.Be passed to input interface 21 the control and treatment portion 20 that is arranged on personal computer from the operation signal of output interface 14 output.Output interface 14 and input interface 21 are USB interface etc.
In the control and treatment portion 20 of personal computer 1, store operating system (OS) 22 and various software.By operating system 22 control display drivers 23, thereby on display device 6, show various information.
In control and treatment portion 20, contact judging part 24 is installed as software.The formatted data of sending from panel input signal generating unit 13 is touched judging part 24 deciphers, in contact judging part 24, judge it is that 1 finger contacts with the input face 7a of input panel 7 and carries out input action, still a plurality of fingers whiles contact with input face 7a carries out input action, or palm contacts with input face 7a and carries out input action.
In contact judging part 24, identifying area that electric conductor contacts below setting and this contact site when being 1 place, be judged as by 1 finger and carry out input action, identifying area that electric conductor contacts below setting and this contact site when being many places, be judged as by a plurality of fingers and carry out input action.And, more than regulation, when the zone of perhaps identifying electric conductor and being contacted surpasses the regulation ratio of area of input face 7a, be judged as the input action of palm contact in the contact area that identifies electric conductor.
And, in contact judging part 24, area that electric conductor contacted below the setting and duration of contact under the situation below the setting, be judged as and touch operation.This touches operation and may be undertaken by 1 finger, also may be undertaken by a plurality of fingers.In addition, if single touches and operates in the stipulated time and carry out 2 times with interior, then be judged as two operations of touching.
As mentioned above, to being to carry out the above-mentioned contact judging part 24 that input action judges by several fingers to be arranged in the control and treatment portion 20, but also can in the panel detection portion 12 in being arranged at input link 5, distinguish the number of contiguous finger.
As shown in Figure 3, in control and treatment portion 20, handwritten instruments 26 is installed as software.The operation signal that is received by above-mentioned input interface 21 is passed to handwritten instruments 26 via contact judging part 24.As shown in Figure 4, handwritten instruments 26 is presented on the picture handwritten instruments plate (board) 30.Based on the input signal of the prescribed form of sending, on handwritten instruments plate 30, write hand-written track, and show this track from panel input signal generating unit 13.
In control and treatment portion 20, literal input tool 29 and recognition engine text 28 are installed as software.The function of literal is discerned in recognition engine text 28 performances according to the track of handwriting input in handwritten instruments 26.29 performances of literal input tool determine and send it to the function of text instrument 25 to the literal by recognition engine text 28 identifications.
In control and treatment portion 20, text instrument 25 is installed as software.Text instrument 25 can be brought into play the function of word processor, when text instrument 25 starts, and display document tool palette 50 in display frame.In the embodiment of Fig. 4, start and shown " notepad " as document tool palette 50.In handwritten instruments 26 by the hand-written literal viewing area 51 of importing and being write document tool palette 50 by literal input tool 29 determined literal successively.In addition, can also not use handwritten instruments 26 and input action by key board unit 4 input characters successively.
In control and treatment portion 20, dictionary instrument 27 is installed, by using dictionary instrument 27, the character string that inputs to text instrument 25 and be presented at the kana text in the document tool palette 50 can be transformed to Chinese character or speech etc. as software.
In input processing device shown in Figure 3 10, when starting text instrument 25 and handwritten instruments 26, as shown in Figure 4, display document tool palette 50 and handwritten instruments plate 30 in the display frame of display device 6.For example, by finger input panel 7 is operated, the menu on making cursor 45 and being presented at picture is consistent, touches then or two touching, and can start handwritten instruments 26.Perhaps can constitute, when above-mentioned text instrument 25 has been activated,, start handwritten instruments 26 immediately by pushing left button 9.
As shown in Figure 5, when handwritten instruments 26 started, if be judged as the input face 7a that 1 finger 61 is contacting input panel 7 by contact judging part 24, then the signal from all coordinates regionals of the input face 7a of input panel 7 was identified as the handwriting input signal.That is, with the whole zone of input face 7a as the zone that is used for literal is carried out handwriting input.
The beginning literal write fashionablely, make the finger motion that contacts with input face 7a, as shown in Figure 4, move to writing in the frame 31 of the handwritten instruments plate 30 that in same display frame, shows with being presented at cursor 45 in the display frame.When cursor 45 is positioned at the inside that writes frame 31, if 61 couples of input face 7a carry out two actions of touching with 1 finger, the finger that contacts with input face 7a is moved, then contact judging part 24 and be identified as the handwriting input action, then according to the action of handwritten instruments 26, the corresponding track 32 of the motion of describing and pointing in the inside that writes frame 31.When wanting writing of 1 track 32 finished, undertaken 1 time by 1 finger 61 and touch action, the track 32 that writes is interrupted.And, 1 finger 61 contact with input face 7a once more, cursor 45 is moved to the inside that writes frame 31, carry out twoly touching operation, finger 61 is moved, can write other track 32 thus with the track of describing before continuously.
In addition, when 1 track 32 is described to finish, do not touch, and as shown in Figure 6, make 2 fingers 61,62 contact input face 7a simultaneously, 2 fingers move under the situation of contact input face 7a, and the track 32 that writes is interrupted.This input action is judged as in contact that 2 fingers 61,62 contact and 2 finger 61,62 motions in the judging part 24, and give handwritten instruments 26 with this advisory, by in handwritten instruments 26, carrying out the processing of interrupting writing track 32, carry out above-mentioned input action.After the track 32 that is written into interrupts, if in certain hour, in contact judging part 24, be judged as 1 finger 61 and contact, then travel to the input action of then other track 32 being described.
When the track 32 of 1 literal has been described in the inside that writes frame 31, make 1 finger, 62 contact input face 7a and moving, cursor 45 is moved to identification the Show Button 34 of handwritten instruments plate 30 shown in Figure 4,1 finger is touched, or two touching.By this operation, the pattern of the track of being described based on handwritten instruments 26 32 by recognition engine text 28 identification literal, is selected a plurality of being considered to and track 32 corresponding character, then as shown in Figure 4, these literal are presented in the candidate character display part 33 of handwritten instruments plate 30.And, if 1 finger 61 is contacted and mobile with input face 7a, certain overlaps in the literal on making cursor 45 and being presented at candidate character display part 33, utilize 1 finger 61 to touch or two touching, then Shu Ru literal is determined, the code data of the literal of being selected by literal input tool 29 is delivered to text instrument 25, thereby writes this literal in the literal viewing area 51 of document tool palette 50.
In addition, can not touch yet, and 2 fingers 61,62 are contacted with input face 7a, come thus to begin to carry out the identification processing of literal according to the pattern that track 32 is described making cursor 45 move to identification during the Show Button 34.Perhaps, also can be when making cursor 45 consistent with certain literal in the candidate character display part 33, do not touch and 2 fingers 61,62 are contacted with input face 7a, decide the literal that import thus.
Perhaps, can work as when finishing in the inside that writes frame 31, push right button 8 the describing of track 32, begin the identification of literal thus, perhaps make cursor 45 consistent, push right button 8, decide the literal of input thus with certain literal in the candidate character display part 33.
In addition, be identified at track 32, and when in candidate character display part 33, showing a plurality of literal, can be as shown in Figure 6,2 fingers 61,62 are contacted simultaneously with input face 7a, (Fig. 6 about) rolling is scanned, come to select successively the literal in the candidate character display part 33 thus, after selection, make finger 61,62 leave or touch by 1 finger or 2 fingers 61,62 from input face 7a, decide the literal of input.
Then, as shown in Figure 4, after in the literal viewing area 51 of document tool palette 50, importing a plurality of character strings 52, if 2 fingers 61,62 are contacted simultaneously with input face 7a, make before and after 2 fingers (Fig. 6 the about) scanning of rolling, then in display frame, show conversion candidate menu 53,, select certain conversion candidate by the rolling scanning of 2 fingers.After this, by touching of 1 finger or touching of 2 fingers, decision conversion candidate, the character string in literal viewing area 51 after the demonstration conversion.
In addition, in the literal viewing area 51 of document tool palette 50, import after a plurality of character strings 52, import button etc. by the space of pushing key board unit 4, conversion candidate menu 53 is shown, by input panel 7 being scanned the decision button of selecting certain conversion candidate and pushing key board unit 4, with the character string display after the conversion in literal viewing area 51.
In addition, as shown in Figure 6, if 2 fingers 61,62 are contacted simultaneously with input face 7a, 2 fingers 61,62 are moved to the predetermined district 7b on right side, then the literal in the character string 52 that shows in the literal viewing area 51 of document tool palette 50 is selected successively to the right, can carry out the selection of the literal that will delete etc.In Fig. 6, if 2 the finger 61,62 move to the left side predetermined district 7c, then in literal viewing area 51 demonstration character string 52 in literal selected successively to the left.
In addition, in Fig. 6, if the district 7b that makes 2 fingers 61,62 move to the right side, then can make in the character string 52 that in literal viewing area 51, shows should conversion the literal number increase to the right.At this moment, extend to the right, can identify the literal quantity of once wanting to carry out conversion and become many situations at the dotted line demonstration 52a of 52 times flickers of character string shown in Figure 4.On the contrary, if 2 finger 61,62 to the left district 7c are moved, then literal quantity that should conversion in the character string 52 reduces.At this moment, above-mentioned dotted line shows that 52a shortens, and can identify the situation of the literal quantity minimizing of once wanting conversion.
And, if 2 fingers 61,62 are rolled in the district in the district on right side 7b or left side 7c forwards, backwards, then as shown in Figure 4, text type menu 54 will appear.By selecting text type based on the rolling of 2 finger front and back of 61,62, and touch or touch with 2 fingers with 1 finger, the kind of literal that thus can be when utilizing 4 pairs of document tool palettes 50 of key board unit to import changes.
Then, as shown in Figure 4, describe in track 32 processes in frame 31 inside that write of handwritten instruments plate 30, perhaps after describing to finish, as shown in Figure 7, if palm 63 is contacted with input face 7a, the data that then pass to handwritten instruments 26 are deleted, and the track of describing in writing frame 31 32 is deleted.
In addition, if as shown in Figure 7, carry out the palm 63 that contact with input face 7a to right-hand or left fast moving wipe (wipe) action, then as shown in Figure 4, up-to-date input characters is deleted in the character string 52 that document tool palette 50 writes down.In addition, if continue to make palm 63 to contact with input face 7a after erasing move, then corresponding to the length of this duration of contact, character string 52 is deleted successively from up-to-date input characters.
In addition, as shown in Figure 6,2 fingers 61,62 contacts and mobile with input face 7a, thereby make the display position of handwritten instruments plate 30 grades shown in Figure 4 mobile in picture.
In above operation, after writing literal by 1 finger, increase the number of the finger that contacts with input face 7a, palm is contacted with input face 7a, can carry out the operation of handwritten instruments 26 and text instrument 25, when handwritten instruments 26 has started, can reduce the operating frequency of key board unit 4, right button 8 and left button 9.
Claims (7)
1. an input processing device is provided with input link and control and treatment portion, described input link has had input panel and the adversary's abutment test section that detects of above-mentioned input panel; Described control and treatment portion is based on the input signal that obtains from above-mentioned test section, and input characters or symbol is characterized in that,
Above-mentioned test section or above-mentioned control and treatment portion can distinguish and judge the input action that input action that 1 finger contacts with above-mentioned input panel and a plurality of fingers contact with above-mentioned input panel simultaneously,
Above-mentioned control and treatment portion is under the state that handwritten instruments is starting, if being judged as is the input action of 1 finger contact, then based on the information of the motion track of the finger that sends from above-mentioned test section, carrying out the input that writes of literal or symbol handles, if to be judged as is the input action that a plurality of fingers contact simultaneously, then carry out writing the input processing of input handling except above-mentioned in the processing action of above-mentioned handwritten instruments.
2. input processing device according to claim 1, wherein,
Be judged as be a plurality of fingers contact simultaneously input action the time, based on the information of the motion track of the finger that sends from above-mentioned test section, carry out the literal that goes out by above-mentioned handwriting input processing and identification or the selection of symbol and handle.
3. input processing device according to claim 1, wherein,
Be judged as be a plurality of fingers contact simultaneously input action the time, based on the information of the motion track of the finger that sends from above-mentioned test section, carry out handling the conversion process of the character string of input by above-mentioned handwriting input.
4. input processing device according to claim 1, wherein,
Be judged as be a plurality of fingers contact simultaneously input action the time, based on the information of the motion track of the finger that sends from above-mentioned test section, select to handle certain literal in the character string of importing by above-mentioned handwriting input.
5. input processing device according to claim 1, wherein,
If being judged as is the input action of 1 finger contact, then the zone that writes that is used as handwriting input, the whole zone of the input area of above-mentioned input panel is detected.
6. input processing device according to claim 1, wherein,
Above-mentioned test section or above-mentioned control and treatment portion can distinguish and judge palm and contacted above-mentioned input panel, when being characterized as palm and having contacted above-mentioned input panel, carry out the deletion of the literal in the handwriting input and handle.
7. input processing device according to claim 6, wherein,
At the area of the hand that contacts with above-mentioned input panel is regulation ratio when above, and above-mentioned test section or above-mentioned control and treatment portion are characterized as palm and have contacted above-mentioned input panel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP106195/2009 | 2009-04-24 | ||
| JP2009106195A JP2010257197A (en) | 2009-04-24 | 2009-04-24 | Input processing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101872266A true CN101872266A (en) | 2010-10-27 |
| CN101872266B CN101872266B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010170136 Expired - Fee Related CN101872266B (en) | 2009-04-24 | 2010-04-21 | Input processing device |
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| JP (1) | JP2010257197A (en) |
| CN (1) | CN101872266B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108733227A (en) * | 2017-04-14 | 2018-11-02 | 阿尔派株式会社 | Input unit and its input method |
| CN110221698A (en) * | 2014-06-24 | 2019-09-10 | 苹果公司 | Calculate the character recognition in equipment |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5776525B2 (en) * | 2011-12-05 | 2015-09-09 | 株式会社デンソー | Input device |
| CN102681667B (en) * | 2012-04-24 | 2015-11-25 | 华为终端有限公司 | The backing method of text event detection and terminal |
| JP6127679B2 (en) * | 2013-04-15 | 2017-05-17 | トヨタ自動車株式会社 | Operating device |
| CN109542278B (en) * | 2018-09-27 | 2022-02-11 | 江苏特思达电子科技股份有限公司 | Touch data processing method and device and touch equipment |
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| EP0895153B1 (en) * | 1997-07-30 | 2003-06-04 | International Business Machines Corporation | Data input device and method |
| CN1512440A (en) * | 2002-12-27 | 2004-07-14 | ��ʽ���綫֥ | Character input device |
| CN1678977A (en) * | 2003-01-30 | 2005-10-05 | 富士通株式会社 | Handwriting-input device and method |
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| JP2004234212A (en) * | 2003-01-29 | 2004-08-19 | Toshiba Corp | Information processor and character input method |
| JP4927633B2 (en) * | 2006-09-28 | 2012-05-09 | 京セラ株式会社 | Mobile terminal and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0895153B1 (en) * | 1997-07-30 | 2003-06-04 | International Business Machines Corporation | Data input device and method |
| CN1512440A (en) * | 2002-12-27 | 2004-07-14 | ��ʽ���綫֥ | Character input device |
| CN1678977A (en) * | 2003-01-30 | 2005-10-05 | 富士通株式会社 | Handwriting-input device and method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110221698A (en) * | 2014-06-24 | 2019-09-10 | 苹果公司 | Calculate the character recognition in equipment |
| US11221752B2 (en) | 2014-06-24 | 2022-01-11 | Apple Inc. | Character recognition on a computing device |
| CN110221698B (en) * | 2014-06-24 | 2022-05-13 | 苹果公司 | Character recognition on computing devices |
| US11635888B2 (en) | 2014-06-24 | 2023-04-25 | Apple Inc. | Character recognition on a computing device |
| CN108733227A (en) * | 2017-04-14 | 2018-11-02 | 阿尔派株式会社 | Input unit and its input method |
| CN108733227B (en) * | 2017-04-14 | 2022-11-18 | 阿尔派株式会社 | Input device and input method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010257197A (en) | 2010-11-11 |
| CN101872266B (en) | 2013-03-27 |
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