CN1338671A - Input device integrating handwrinting recognition and input with virtual keyboard input - Google Patents
Input device integrating handwrinting recognition and input with virtual keyboard input Download PDFInfo
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- CN1338671A CN1338671A CN 01131342 CN01131342A CN1338671A CN 1338671 A CN1338671 A CN 1338671A CN 01131342 CN01131342 CN 01131342 CN 01131342 A CN01131342 A CN 01131342A CN 1338671 A CN1338671 A CN 1338671A
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Abstract
An input device integrating handwriting recognition input with virtual keyboard input is composed of position cell converter for generating the first cell by associating the touch point with relative cell, trace cell converter for generating the second cell by associating the trace with relative cell, position-trace signal converter containing the switching area on its surface for generating the first or the second cell, and input switching unit for switching the output of position-trace signal converter to position cell converter or trace cell converter.
Description
Technical field
The invention relates to a kind of input media of computer system, particularly a kind of handwriting identification that collects is imported the input media that is input as one with virtual keyboard type.
Background technology:
In general computer system, what input method was commonly used has two kinds, keyboard-type input and handwriting identification input.Generally speaking, traditional keyboard-type is imported employed device, if not physical keyboard then is a dummy keyboard.Physical keyboard is general button keyboard, and dummy keyboard is employed then to be tablet, is representing character zone on each keyboard on this tablet.When the user touches some zones, will show on the display corresponding to this regional character.
The principle that handwriting identification is imported, the person of being to use directly writes the character that will import with personal letter on the tablet of handwriting identification input, write after the track that signal the produced process recognition software identification on tablet, will export identification character afterwards.Generally speaking, when carrying out the keyboard-type input, the tablet surface has the image of keyboard, shown in the keyboard picture 100 among Figure 1A.And to carry out handwriting identification when input, the tablet surface can show the image in handwriting identification zone, shown in the hand-written picture 102 among Figure 1B.Because generally speaking, the employed tablet of handwriting input comprises LCD (Liquid Crystal Display; LCD), or other can show the device of the person's handwriting that the user draws, to allow the user see the own person's handwriting that is drawn.And if adopt these two kinds of input methods in a computer system, then generally speaking these two kinds of devices that input method is used just must do a difference.When allowing the user use the keyboard-type input, it is the zone of input that a special keyboard that uses is arranged.And the user then allows the user that a special zone as the handwriting identification input is arranged, to allow the user come into plain view will be with handwriting input the time.So traditional computer system is being carried out handwriting identification when input, tablet is shown just has only as the handwriting identification zone 102 as shown in Figure 1B.And when carrying out keyboard when input, shown is exactly as the keyboard picture 100 as shown in Figure 1A, so handwriting identification regional 102 and keyboard picture 100 are can not appear on the tablet simultaneously.
Lifting a personal digital assistant (Personal Digital Assistant:PDA) system is example, because be the device of hand-held, based on the consideration that reduces volume, so the keyboard of input adopts dummy keyboard, employed tablet is the tablet of pressure type, when the user touches when representing certain character regional, display device will show the character of its representative.The dummy keyboard outward appearance of whole digital assistant is shown in Figure 1A, and wherein keyboard picture 100 promptly is to use tablet (can be a LCD).And carry out handwriting identification when input, the outward appearance of tablet just becomes shown in the hand-written picture 102 among Figure 1B, to provide the user with hand-written handwriting area 103 surfaces in its left side.And through after the identification, with the input block of result's output at this PDA system.If when the user wants inputting English letter or some special symbols, then must import button grid 104, become keyboard picture 100 with picture by hand-written picture 102 changes, to carry out the keyboard-type input with the tablet surface by lower keyboard.
And when carrying out the keyboard-type input, when the user pressed capitalization button grid 105, capitalization breech lock (Capital Lock) was opened, that is to say when the user imports character at this moment, being presented at each button grid on the keyboard picture 100, all is the capitalization character, shown in Fig. 1 C.And this moment, the user respectively pressed a button grid, and what exported is exactly to capitalize character.When the user again when once capitalizing button grid 105, the capitalization breech lock is closed, when that is to say this input character of user, being presented on the display all is the small letter character, gets back to the picture shown in Figure 1A again.And when the user pressed displacement button grid 107, shift key (Shift Key) function was used, and the character that this moment, the user imported all is the defeated symbol that is positioned at the keyboard upper left corner when exporting, if inputting English letter then is an output capitalization character.When the user pressed displacement button grid 107 once again, shift key (Shift Key) function was not used, and the character that this moment, the user imported all is the defeated symbol that is positioned at the keyboard lower right corner when exporting, if inputting English letter then is an output small letter character.If when user's this moment carries out the handwriting identification input again, then must press handwriting input button grid 110, become hand-written picture 102 with picture by 100 changes of keyboard picture, to carry out the handwriting identification input with the tablet surface.And handwriting input this moment button grid 110 just becomes the handwriting input button grid 112 of Figure 1B.
By top narration as can be known, when the user will import with handwriting identification, then the hand-written button grid 110 in the keyboard picture 100 is pressed, this moment, the user promptly can't carry out the keyboard input, and wanted armrest to write input.And when the user will import with keyboard, handwriting input was lost efficacy.So this traditional personal digital assistant (Personal Digital Assistant:PDA) system is not because handwriting input picture and dummy keyboard picture can appear at the tablet surface at one time, so be quite inconvenient for the user.Because the time, if will import symbol on some keyboards, then must depress keyboard input button grid 104, being keyboard picture 100 with the tablet surface transformation with handwriting input.During again with handwriting identification input character, then depress hand-written button grid 110 again,, just can proceed input to be hand-written picture 102 with the tablet surface transformation, quite inconvenient in the use.
Summary of the invention
Technical matters to be solved by this invention is the above-mentioned deficiency at prior art, and a kind of computer system with handwriting identification input and keyboard-type input is provided, particularly a kind of handwriting identification input and virtual keyboard type input are incorporated into computer system on the same area.
Because the writing input board and the dummy keyboard of traditional personal digital assistant (Personal Digital Assistant:PDA) system take some areas separately, so at area, be quite uneconomic.And with handwriting input the time,, then must depress hand-written button grid as if the symbol that will import on some keyboards, and then depress hand-written button grid when importing character again again, to proceed input, in the use, this switching also can cause inconvenience.
Above-mentioned technical matters of the present invention is realized by following technical scheme.
A kind of handwriting identification that collects is imported the input media that is input as one with virtual keyboard type, is the input peripheral equipment that is used for a computer system, it is characterized in that comprising at least:
Position character conversion equipment is to be used for a position signal is produced one first character corresponding to the character of this computer system,
Track character conversion equipment is to be used for a track signal is produced one second character corresponding to the character of this computer system;
The location track signal conversion device, be to be used under one first pattern of this input media, when touching this location track signal conversion device corresponding to a user one first touched and a little produced this position signal, this position signal is sent to this position character conversion equipment and then produces this first character, and i.e. this first character of this first pairing character in position that touches this location track signal conversion device surface, a place, under one second pattern of this input media, this location track signal conversion device touches a little on this location track signal conversion device surface one touching a motion track and produce a track signal of producing when mobile corresponding to one second, this external form of touching a motion track is identical with the external form of this second character, this location track signal conversion device surface comprises a transition region, this user touch this transition region then this input media in this first pattern, when this user then touches this transition region again, then this input media is in this second pattern, and this location track signal conversion device surface more comprises;
One symbol input area, when this symbol input area touches this symbol input area corresponding to this user one the 3rd touched and a little produced a character position signal, this character position signal is sent to this position character conversion equipment and produces one the 3rd character, and i.e. the 3rd character of the 3rd pairing character in position that touches this symbol input area surface, a place; And
The input switching device shifter, be to be used to provide this user to select this input media when this first pattern, the output signal of this location track signal conversion device is sent to this position character conversion equipment, and this user selects this input media when this second pattern, and the output signal of this location track signal conversion device is sent to this track character conversion equipment.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
Above-mentioned position character conversion equipment is an application program, is used for first character that touches the position representative on this location track signal conversion device surface, a place is corresponded to this first character.
Above-mentioned track character conversion equipment is to be application program, is used for that this is touched a motion track and does identification, touches the external form of a motion track according to this, does one corresponding with the character of this computer system.
Above-mentioned location track signal conversion device comprise at least following one of them: pressure plare, light pen and slide-mouse.
The invention has the advantages that:
The invention provides the input pattern of a direct-type, the special symbol on just can input keyboard also can be with the PDA system of handwriting identification input.And the handwriting input of this PDA system is regional and the keyboard-type input area is overlapping, has more saved the area of whole device.
Below in conjunction with drawings and Examples the present invention is described in further detail:
Description of drawings
Figure 1A is traditional personal digital assistant (Personal Digital Assistant:PDA) system when using the dummy keyboard input, and the synoptic diagram of the keyboard picture that the tablet surface is shown is wherein capitalized breech lock (Capital Lock) and closed.
Figure 1B is traditional personal digital assistant (Personal Digital Assistant:PDA) system when using the handwriting identification input, and the picture view that the tablet surface is shown has wherein comprised two handwriting areas.
Fig. 1 C is traditional personal digital assistant (Personal Digital Assistant:PDA) system when using the dummy keyboard input, and the synoptic diagram of the keyboard picture that the tablet surface is shown is wherein capitalized breech lock (CapitalLock) and opened.
Fig. 2 A is on the PDA system panel of explanation input integrating apparatus of the present invention, on the input area as the dividing mode of key entry area territory and handwriting identification input area.
Fig. 2 B is the panel synoptic diagram with PDA system of input integrating apparatus of the present invention, has wherein comprised two handwriting input zones.
Fig. 3 is on the PDA system panel of explanation input integrating apparatus of the present invention, the capital and small letter situation of output character when each cresset is bright and dark.
Fig. 4 is the process flow diagram of an embodiment of explanation software used in the present invention.
Embodiment
Because in traditional personal digital assistant (Personal Digital Assistant:PDA) system, writing input board and dummy keyboard independently use induction installation separately, so quite uneconomical in the use of panel.And traditional PDA system imports character in the mode of handwriting identification again if will import special symbol on some keyboards, and then the importer just must be often by hand-written button grid, to do switching in handwriting identification input method and keyboard-type input method.So the invention provides the input pattern of a direct-type, the special symbol on just can input keyboard also can be with the PDA system of handwriting identification input.And the handwriting input of this PDA system is regional and the keyboard-type input area is overlapping, has more saved the area of whole device.
When the present invention is used in PDA system, the general outward appearance on the keyboard of its whole digital assistant and the surface of display is shown in Fig. 2 A, wherein input area 200 is to use the pressure sensitive plate, and this pressure sensitive plate comprises handwriting input zone 200a and character zone 200b.In order to illustrate in the input area 200, the relation of handwriting input zone 200a that is comprised and character zone 200b is shown in its position relation table among Fig. 2 A.Handwriting input zone 200a wherein can comprise two distinct area (being come by line 201 divisions), with zone as the handwriting identification input, and handwriting input zone 200a is switching (pressing hand-written button grid 203) afterwards, can be used as the keyboard input, character zone 200b then is the zone of always importing as keyboard-type.The scope of whole handwriting input zone 200a is to be positioned at following button grid: the pressure sensitive plate between " 3 ", " 0 ", " C " and "/", the zone of character zone 200b then is in the input area 200, the pressure sensitive plate except the 200a of handwriting input zone.
When the user will import with handwriting identification, then the hand-written button grid 203 in the input area 200 is pressed, then the 3rd cresset 216 lights, and expression is the pattern of handwriting identification input at this moment.When the 3rd cresset 216 is dark, be the pattern that belongs to the keyboard input.The principle of its running is in the time will carrying out handwriting input, press hand-written button grid 203 and make after the 3rd cresset 216 lights, system's handwriting tracks identification program, handle the signal that was passed by handwriting area 200a, and this signal is to be moved and the signal of the track gained that forms by the pressure of user's execute on handwriting area 200a.Yet be used for handling character zone 200b output signal be the corresponding program of a character, make symbol among the regional 200b still can use the method for virtual keyboard type input.Its operation principles will illustrate when the principle of explanation virtual keyboard type input in the lump.
Otherwise if will return the virtual keyboard type input, and depress hand-written button grid 203 again, make the 3rd cresset 216 secretly fall, what then system was used for handling the signal that passed by handwriting area 200a is the corresponding program of a character, be used for user's execute in the position of the pressure on the handwriting area 200a on handwriting area 200a, correspond to a character according to the definition of the corresponding program of this character, and export this character.
The corresponding program of character corresponds to the character on each grid with the position at each grid place of input area 200.And, be used for handling character zone 200b output signal no matter be at the handwriting identification input state or at the virtual keyboard type input state, all be the corresponding program of character.So on the input area 200, the character zone 200b except the 200a of handwriting input zone, what system was used for handling character zone 200b output signal all is to use the corresponding program of character.So even system is when being in the handwriting identification input state, character zone 200b remains with virtual keyboard type and imports.When the user presses hand-written button grid 203, and when the 3rd cresset 216 was secretly fallen, system was in the virtual keyboard type input state exactly, and this moment, first cresset 206 was represented with relation such as Fig. 3 of output character with summary with the bright of second cresset 208.
Software used in the present invention can be as described in Figure 4, wherein when the user uses induction pen to dub the panel of PDA system of this case, begin to carry out input action by step 401, carry out step 402 then, touch a little whether in input area with judgement, if not then get back to step 401, if then carry out step 403, which touch a little in district of input area with judgement, when at the Cap state area, then carry out step 404, first cresset is lighted, and the capitalization breech lock is opened, the capitalization state that become to continue with default small letter state exchange this moment; If when the Shift state area, then carry out step 405, second cresset is lighted, and default small letter state exchange is become the capitalization state of single or the symbol in the button upper left corner; When touch a little be drop on hand-written when Zone switched, then carry out step 406, then the 3rd cresset lights, carry out step 409 then, to open handwriting input zone 409, to carry out the handwriting identification pattern, the track signal of handwriting input is accepted in two handwriting input zones above the pressure sensitive this moment plate, be converted into character with the handwriting tracks identification program that system is provided, above-mentioned action is a step 408 in the accompanying drawings, the track signal reaches hand-written district track character discriminating function 408 according to flow process, carries out step 418 then with via program interpretation track signal and show the character of handwriting input; When touching a little is when dropping on the character zone, carries out character zone corresponding steps 407, at first carries out step 410 and judges whether the handwriting input district opens.If then directly to handwriting input district track character discriminating function 408, if not, then system is used for handling handwriting area to pass the signal of coming be the corresponding program of a character, judge it is to touch Cap key/shift key/or other states to carry out step 411.And judge the result of gained, if when touching the Cap key, promptly step 412 is then carried out step 413 and is shown that the capitalization character is on display screen; If when touching shift key, promptly step 414 is then carried out step 415 and is shown that the capitalization character is on display screen; If not when touching Cap key or shift key, promptly step 415 shows the small letter character to carry out step 417 on display screen.
The above only is preferred embodiment of the present invention, be not in order to limit claim of the present invention, for example in the present invention in order to user's handwriting tracks is converted to the used pressure plare of signal, also can use light pen and slide-mouse to wait replaces, so as long as replace pressure plare and effect person of the present invention arranged with the device that user's handwriting tracks can be converted to signal, also within the spirit and scope of the present invention, in addition, the number in handwriting input zone, though the present invention for embodiment in be two, but its number might not be only limited to two; All other not the equivalence under disclosed spirit, finished of tax change or modify, all should be included in the technical scheme scope of the present invention.
Claims (4)
1, a kind of handwriting identification that collects is imported the input media that is input as one with virtual keyboard type, is the input peripheral equipment that is used for a computer system, it is characterized in that comprising at least:
Position character conversion equipment is to be used for a position signal is produced one first character corresponding to the character of this computer system,
Track character conversion equipment is to be used for a track signal is produced one second character corresponding to the character of this computer system;
The location track signal conversion device, be to be used under one first pattern of this input media, when touching this location track signal conversion device corresponding to a user one first touched and a little produced this position signal, this position signal is sent to this position character conversion equipment and then produces this first character, and i.e. this first character of this first pairing character in position that touches this location track signal conversion device surface, a place, under one second pattern of this input media, this location track signal conversion device touches a little on this location track signal conversion device surface one touching a motion track and produce a track signal of producing when mobile corresponding to one second, this external form of touching a motion track is identical with the external form of this second character, this location track signal conversion device surface comprises a transition region, this user touch this transition region then this input media in this first pattern, when this user then touches this transition region again, then this input media is in this second pattern, and this location track signal conversion device surface more comprises;
One symbol input area, when this symbol input area touches this symbol input area corresponding to this user one the 3rd touched and a little produced a character position signal, this character position signal is sent to this position character conversion equipment and produces one the 3rd character, and i.e. the 3rd character of the 3rd pairing character in position that touches this symbol input area surface, a place; And
The input switching device shifter, be to be used to provide this user to select this input media when this first pattern, the output signal of this location track signal conversion device is sent to this position character conversion equipment, and this user selects this input media when this second pattern, and the output signal of this location track signal conversion device is sent to this track character conversion equipment.
2, be input as the input media of one according to said collection handwriting identification input of claim 1 and virtual keyboard type, it is characterized in that: above-mentioned position character conversion equipment is an application program, is used for first character that touches the position representative on this location track signal conversion device surface, a place is corresponded to this first character.
3, be input as the input media of one according to said collection handwriting identification input of claim 1 and virtual keyboard type, it is characterized in that: above-mentioned track character conversion equipment is to be application program, be used for that this is touched a motion track and do identification, touch the external form of a motion track according to this, do one corresponding with the character of this computer system.
4, be input as the input media of one according to input of the said collection handwriting identification of claim 1 and virtual keyboard type, it is characterized in that: above-mentioned location track signal conversion device comprise at least following one of them: pressure plare, light pen and slide-mouse.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 01131342 CN1338671A (en) | 2001-09-26 | 2001-09-26 | Input device integrating handwrinting recognition and input with virtual keyboard input |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 01131342 CN1338671A (en) | 2001-09-26 | 2001-09-26 | Input device integrating handwrinting recognition and input with virtual keyboard input |
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| CN1338671A true CN1338671A (en) | 2002-03-06 |
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| CN 01131342 Pending CN1338671A (en) | 2001-09-26 | 2001-09-26 | Input device integrating handwrinting recognition and input with virtual keyboard input |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100405279C (en) * | 2004-07-09 | 2008-07-23 | 义隆电子股份有限公司 | Capacity type contact control panel having integrated picture input function |
| CN100437739C (en) * | 2003-01-16 | 2008-11-26 | 克利福德·A·库什勒 | System and method for continuous stroke word-based text input |
| CN101118472B (en) * | 2006-07-31 | 2010-05-12 | 联想移动通信科技有限公司 | Device and method supporting hand-written input and keyboard input |
| CN101303731B (en) * | 2007-05-09 | 2010-09-01 | 仁宝电脑工业股份有限公司 | Method for generating printing line |
| CN101311946B (en) * | 2007-05-25 | 2010-10-27 | 仁宝电脑工业股份有限公司 | Character identification method |
| CN102033618A (en) * | 2010-12-22 | 2011-04-27 | 汉王科技股份有限公司 | Method and device for switching language input state |
| CN102117150A (en) * | 2011-03-30 | 2011-07-06 | 汉王科技股份有限公司 | Character post-processing method and system |
| CN102393793A (en) * | 2004-06-04 | 2012-03-28 | B·F·加萨比安 | Systems to enhance data entry in mobile and fixed environment |
| CN101699381B (en) * | 2003-04-14 | 2012-05-09 | 义隆电子股份有限公司 | Capacitive touch pad combining key and handwriting functions |
| CN102467298A (en) * | 2010-11-18 | 2012-05-23 | 西安龙飞软件有限公司 | Implementation mode of virtual mobile phone keyboard |
| CN101283326B (en) * | 2005-10-06 | 2012-07-04 | 索尼爱立信移动通讯有限公司 | Multi-face button systems and electronic devices and methods using the same |
| CN102033682B (en) * | 2009-09-28 | 2014-09-10 | 中国移动通信集团公司 | Input method and input equipment |
| CN106980409A (en) * | 2017-03-28 | 2017-07-25 | 北京小米移动软件有限公司 | Input control method and device |
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- 2001-09-26 CN CN 01131342 patent/CN1338671A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100437739C (en) * | 2003-01-16 | 2008-11-26 | 克利福德·A·库什勒 | System and method for continuous stroke word-based text input |
| CN101699381B (en) * | 2003-04-14 | 2012-05-09 | 义隆电子股份有限公司 | Capacitive touch pad combining key and handwriting functions |
| CN102393793A (en) * | 2004-06-04 | 2012-03-28 | B·F·加萨比安 | Systems to enhance data entry in mobile and fixed environment |
| CN100405279C (en) * | 2004-07-09 | 2008-07-23 | 义隆电子股份有限公司 | Capacity type contact control panel having integrated picture input function |
| CN101283326B (en) * | 2005-10-06 | 2012-07-04 | 索尼爱立信移动通讯有限公司 | Multi-face button systems and electronic devices and methods using the same |
| CN101118472B (en) * | 2006-07-31 | 2010-05-12 | 联想移动通信科技有限公司 | Device and method supporting hand-written input and keyboard input |
| CN101303731B (en) * | 2007-05-09 | 2010-09-01 | 仁宝电脑工业股份有限公司 | Method for generating printing line |
| CN101311946B (en) * | 2007-05-25 | 2010-10-27 | 仁宝电脑工业股份有限公司 | Character identification method |
| CN102033682B (en) * | 2009-09-28 | 2014-09-10 | 中国移动通信集团公司 | Input method and input equipment |
| CN102467298A (en) * | 2010-11-18 | 2012-05-23 | 西安龙飞软件有限公司 | Implementation mode of virtual mobile phone keyboard |
| CN102033618A (en) * | 2010-12-22 | 2011-04-27 | 汉王科技股份有限公司 | Method and device for switching language input state |
| CN102117150A (en) * | 2011-03-30 | 2011-07-06 | 汉王科技股份有限公司 | Character post-processing method and system |
| CN106980409A (en) * | 2017-03-28 | 2017-07-25 | 北京小米移动软件有限公司 | Input control method and device |
| CN106980409B (en) * | 2017-03-28 | 2020-12-04 | 北京小米移动软件有限公司 | Input control method and device |
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