CN102184064A - Virtual input method and system - Google Patents
Virtual input method and system Download PDFInfo
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- CN102184064A CN102184064A CN2011100446860A CN201110044686A CN102184064A CN 102184064 A CN102184064 A CN 102184064A CN 2011100446860 A CN2011100446860 A CN 2011100446860A CN 201110044686 A CN201110044686 A CN 201110044686A CN 102184064 A CN102184064 A CN 102184064A
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- input
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Position Input By Displaying (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention relates to a virtual input method and a virtual input system. The virtual input system comprises an information receiving end for inputting information, an operating end for inputting operation, an operating plane in which the operating end executes input operation, and a control unit for controlling the input. The method is a technology for defining an input area in the virtual input system, entitling input information to each input area and directly electronizing the input information. By the invention, the conventional input mode by using ultrasonic is promoted, and an electronizing process of an ultrasonic input handwritten trace is finished by a simple method.
Description
Technical field
The present invention relates to a kind of input method and system, relate in particular to a kind of hyperacoustic virtual input method and system of utilizing.
Background technology
Along with development of electronic technology, portable electric appts such as panel computer more and more widely are applied in work and the life.Developing rapidly of these portable electric appts promoted the development of easy input technology.The method that touches input in the prior art is widely adopted.Along with the application of ultrasonic technology, utilize the method for ultrasonic locating to carry out the information input and also more and more widely be employed, because that the ultrasound wave input method requires medium is low, require than higher equipment for input precision, its cost is lower, imports effective.Prior art also has the input of dummy keyboard, but adopts touching technique more, for adopting hyperacoustic input, simultaneously, conveniently carries out graphic plotting.But existing ultrasound wave input method, be generally the graphical of motion track, then its motion track is further handled, because the bending of handwriting tracks, this input technology also needs further complicated recognition technology for common letter or Chinese character, could be with the handwriting tracks electronization, for the figure of some non-Chinese characters, electronization is then relatively more difficult simultaneously.
Summary of the invention
The technical matters that the present invention solves is: provide a kind of virtual input method and system, handwriting tracks electronization technical sophistication and the technical matters that also has difficulties sometimes when overcoming prior art and adopting the ultrasound wave input.
Technical scheme of the present invention is: a kind of virtual input method is provided, described virtual input method is moved with virtual input system, virtual input system comprises the information receiving end that obtains input information, the operating side of operation input, the operation planar that described operating side is imported, described operating side comprises the infrared generating unit that produces hyperacoustic ultrasound wave generating unit and produce infrared signal, described information receiving end comprises the hyperacoustic ultrasound wave receiving element that receives described ultrasound wave generating unit generation, receive the infrared receiver of the infrared signal that described infrared generating unit produces and the control module of importing control, described virtual input method comprises the steps:
Definition input area: define at operation planar division input area and to described input area;
Input operation: input operation is carried out at described input area in described operating side;
Obtain input information: described control module is converted into input information according to the definition of input area with the information of input operation.
Further technical scheme of the present invention is: in definition input area step, divide a plurality of input areas at operation planar and also respectively a plurality of input areas are defined.
Further technical scheme of the present invention is: described ultrasound wave sample frequency is 40-70 time/second.
Technical scheme of the present invention is: make up a kind of virtual input system, comprise the information receiving end that obtains input information, the operating side of operation input, the operation planar that described operating side is imported, described operating side comprises the infrared generating unit that produces hyperacoustic ultrasound wave generating unit and produce infrared signal, described information receiving end comprises the hyperacoustic ultrasound wave receiving element that receives described ultrasound wave generating unit generation, receive the infrared receiver of the infrared signal that described infrared generating unit produces and the control module of importing control, described operation planar is by described control module definition input area, when input operation is carried out at described input area in described operating side, described ultrasound wave generating unit sends ultrasound wave, described ultrasound wave receiving element receives described ultrasound wave, described infrared generating unit sends infrared signal, described infrared receiver receives the reference position of determining described operating side after the described infrared signal, and described control module is finished input according to the position that the ultrasound wave that receives obtains the place input area of described operating side.
Further technical scheme of the present invention is: described input area is a plurality of different definition of carrying out respectively.
Further technical scheme of the present invention is: described input area comprises one or more in action definition zone, functional definition zone and the information input area.
Further technical scheme of the present invention is: described operation planar is arranged on described information receiving end top, forms one.
Further technical scheme of the present invention is: described operation planar and described information receiving end branch are arranged.
Further technical scheme of the present invention is: described ultrasound wave receiving element also comprises the ultrasonic signal amplification module that amplifies ultrasonic signal.
Further technical scheme of the present invention is: described infrared receiver also comprises the infrared signal amplification module that amplifies infrared signal.
Technique effect of the present invention is: make up a kind of virtual input method and system, comprise the information receiving end that obtains input information, operating side, the operation planar that described operating side is imported and the control module of importing control of operation input.The present invention by giving a kind of input information to each input area, directly carries out this input information the technology of electronization by define input area in virtual input system.The present invention further promotes the common mode of utilizing the ultrasound wave input, has realized adopting simple mode promptly to finish the electronic processes of ultrasound wave input mode handwriting tracks.
Description of drawings
Fig. 1 is a structural drawing of the present invention.
Fig. 2 is a process flow diagram of the present invention.
Fig. 3 is an input area definition distribution schematic diagram of the present invention.
Embodiment
Below in conjunction with specific embodiment, technical solution of the present invention is further specified.
As shown in Figure 1, the specific embodiment of the present invention is: a kind of virtual input method is provided, described virtual input method is moved with virtual input system, virtual input system comprises the information receiving end 2 that obtains input information, the operating side 1 of operation input, the operation planar 3 that described operating side 1 is imported, described operating side 1 comprises the infrared generating unit 13 that produces hyperacoustic ultrasound wave generating unit 14 and produce infrared signal, and described information receiving end 2 comprises the hyperacoustic ultrasound wave receiving element 21 that receives described ultrasound wave generating unit 14 generations, receive the infrared receiver 23 of the infrared signal that described infrared generating unit 13 produces and the control module 27 of importing control.As shown in Figure 2, described virtual input method comprises the steps:
Step 100: the definition input area that is: defines at operation planar division input area and to described input area.In the specific implementation process, control module 27 is at first according to the position of ultrasound wave generating unit 14, ultrasound wave receiving element 21, infrared generating unit 13 and infrared receiver 23 relation, operation planar divided input area and described input area is defined.Such as dividing long 1 a centimetre wide zone of 1 centimetre, give this zone and be defined as letter " A ".
Step 200: input operation, that is: input operation is carried out at described input area in described operating side 1.Specific implementation process is: described operating side 1 is when described input area carries out input operation, described ultrasound wave generating unit 14 sends ultrasound wave, described ultrasound wave receiving element 21 receives described ultrasound wave, described ultrasound wave sample frequency is 40-70 time/second, and sample frequency is 58 times/second among the present invention.Simultaneously, described infrared generating unit 13 sends infrared signal, and described infrared receiver 23 receives described infrared signal, and the frequency of infrared signal is that 80Hz is to 1000Hz among the present invention.Because infrared signal is a light signal, its transmission time closely is zero, determine the reference position of operating side by the reception of infrared signal, described ultrasound wave receiving element 21 comprises two pairs of ultrasonic receivers, determine the motion track of described operating side by the ultrasound wave of two pairs of ultrasonic receivers receptions, if operating side 1 moves to the input area of definition, then the information of this definition has been imported in expression.
Step 300: obtain input information, that is: described control module 27 is converted into input information according to the definition of input area with the information of input operation.Described control module 27 obtains input information according to the definition of input area, with the input information electronization, finishes and utilizes ultrasound wave when input electronization to its input area information.
A kind of virtual input method of the present invention comprises the information receiving end 2 that obtains input information, operating side 1, the operation planar 3 that described operating side 1 is imported and the control module 27 of importing control of operation input.The present invention by giving a kind of input information to each input area, directly carries out this input information the technology of electronization by define input area in virtual input system.The present invention further promotes the common mode of utilizing the ultrasound wave input, has realized adopting simple mode promptly to finish the electronic processes of ultrasound wave input mode handwriting tracks.
As shown in Figure 1, technical scheme of the present invention is: make up a kind of virtual input system, comprise the information receiving end 2 that obtains input information, the operating side 1 of operation input, the operation planar 3 that described operating side 1 is imported, described operating side 1 comprises the infrared generating unit 13 that produces hyperacoustic ultrasound wave generating unit 14 and produce infrared signal, and described information receiving end 2 comprises the hyperacoustic ultrasound wave receiving element 21 that receives described ultrasound wave generating unit 14 generations, receive the infrared receiver 23 of the infrared signal that described infrared generating unit 13 produces and the control module 27 of importing control.Described operation planar 3 is by described control module 27 definition input areas, described operating side 1 is when described input area carries out input operation, described ultrasound wave generating unit 14 sends ultrasound wave, described ultrasound wave receiving element 21 receives described ultrasound wave, described infrared generating unit 13 sends infrared signal, described infrared receiver 23 receives described infrared signal,, input is finished in the action of the described operating side 1 of described control module 27 management.
As shown in Figure 1, specific implementation process is as follows: at first control module 27 at first according to the position relation and the input habit of ultrasound wave generating unit 14, ultrasound wave receiving element 21, infrared generating unit 13 and infrared receiver 23, defines with operation planar 3 division input areas and to described input area.Described operating side 1 comprises operation contact 15, ultrasound wave generating unit 14, infrared generating unit 13, electronic switch 12, processor and circuit 11.The contravention that described operation contact 15 is pen core, projection etc. all can.During concrete work, when work in described operating side 1, input operation is carried out at described input area in described operating side 1, described operation contact 15 touches electronic switch 12, described processor and circuit 11 send instruction to described ultrasound wave generating unit 14 and described infrared generating unit 13, described ultrasound wave generating unit 14 sends ultrasound wave, and described infrared generating unit 13 sends infrared signal.Described information receiving end 2 comprises two ultrasonic receivers that are set up in parallel 21, infrared signal receiving element 23, control module 27, interface unit 25, processor unit 26.Described ultrasound wave receiving element 21 comprises ultrasound wave amplification module 22.When described information receiving end 2 is worked, described ultrasound wave receiving element 21 receives described ultrasound wave, described infrared receiver 23 receives described infrared signal, described ultrasound wave amplification module 22 amplifies the ultrasound wave that receives, described infrared receiver 23 also comprises the infrared signal amplification module (not shown) of amplifying infrared signal, and described infrared signal amplification module amplifies the infrared signal that receives.Described ultrasonic signal and infrared signal are transferred to described control module 27 after amplifying, described control module 27 obtains input information according to the definition of input area, with the input information electronization, finish and utilize ultrasound wave when input electronization, finish when utilizing the ultrasound wave input electronization its input area information to its input area information.Described then control module 27 is transferred to processor unit 26 with the input information of electronization by interface unit 25 and further handles.
As shown in Figure 3, preferred implementation of the present invention is: described input area is a plurality of different definition of carrying out respectively.Divide a plurality of input areas at operation planar 3 and also respectively a plurality of input areas are defined, described input area comprises one or more in action definition zone 31, functional definition zone 32 and the information input area 33.Specifically, described action definition zone 31 is that the action to operating side 1 defines, and for example, touches operation planar and is " clicks ", and it is " double-click " that a period of time contacts twice, and thus, action that can analog mouse defines.In this example, once should the zone by contact, promptly finish " click ", be equivalent to " A " key, and " double-click " is equivalent to " affirmation " by lower keyboard.Functional definition zone 32 is that some feature operations are defined, such as, definition " deletion " function, " carriage return " function etc.Information input area 33 is that input information is defined, as letter, Chinese character, figure and other some definition.
Preferred implementation of the present invention is: described operation planar 3 is arranged on described information receiving end 2 tops, forms one.In the specific embodiment, usually operation planar 3 is the screen of described information receiving end 2, such as mobile phone screen etc.Described operation planar 3 was arranged with described information receiving end in 2 minutes, that is, described operation planar 3 is arranged on the next door of described information receiving end 2, according to use habit, it is arranged on described information receiving end 2 all around all can.
Technique effect of the present invention is: make up a kind of virtual input method and system, comprise the information receiving end 2 that obtains input information, operating side 1, the operation planar 3 that described operating side 1 is imported and the control module 27 of importing control of operation input.The present invention by giving a kind of input information to each input area, directly carries out this input information the technology of electronization by define input area in virtual input system.The present invention further promotes the common mode of utilizing the ultrasound wave input, has realized adopting simple mode promptly to finish the electronic processes of ultrasound wave input mode handwriting tracks.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. virtual input method, it is characterized in that, described virtual input method is moved with virtual input system, described virtual input system comprises the information receiving end that obtains input information, the operating side of operation input, the operation planar that described operating side is imported, described operating side comprises the infrared generating unit that produces hyperacoustic ultrasound wave generating unit and produce infrared signal, described information receiving end comprises the hyperacoustic ultrasound wave receiving element that receives described ultrasound wave generating unit generation, receive the infrared receiver of the infrared signal that described infrared generating unit produces and the control module of importing control, described virtual input method comprises the steps:
Definition input area: define at operation planar division input area and to described input area;
Input operation: input operation is carried out at described input area in described operating side;
Obtain input information: described control module is converted into input information according to the definition of input area with the information of input operation.
2. virtual input method according to claim 1 is characterized in that, in definition input area step, divides a plurality of input areas at operation planar and also respectively a plurality of input areas is defined.
3. virtual input method according to claim 1 is characterized in that, described ultrasound wave sample frequency is 40-70 time/second.
4. virtual input system, it is characterized in that, comprise the information receiving end that obtains input information, the operating side of operation input, the operation planar that described operating side is imported, described operating side comprises the infrared generating unit that produces hyperacoustic ultrasound wave generating unit and produce infrared signal, described information receiving end comprises the hyperacoustic ultrasound wave receiving element that receives described ultrasound wave generating unit generation, receive the infrared receiver of the infrared signal that described infrared generating unit produces and the control module of importing control, described operation planar is by described control module definition input area, when input operation is carried out at described input area in described operating side, described ultrasound wave generating unit sends ultrasound wave, described ultrasound wave receiving element receives described ultrasound wave, described infrared generating unit sends infrared signal, described infrared receiver receives the reference position of determining described operating side after the described infrared signal, and described control module is finished input according to the position that the ultrasound wave that receives obtains the place input area of described operating side.
5. virtual input system according to claim 4 is characterized in that, described input area is a plurality of different definition of carrying out respectively.
6. virtual input system according to claim 5 is characterized in that described input area comprises one or more in action definition zone, functional definition zone and the information input area.
7. virtual input system according to claim 4 is characterized in that, described operation planar is arranged on described information receiving end top, forms one.
8. virtual input system according to claim 4 is characterized in that, described operation planar and described information receiving end branch are arranged.
9. virtual input system according to claim 4 is characterized in that, described ultrasound wave receiving element also comprises the ultrasonic signal amplification module that amplifies ultrasonic signal.
10. virtual input system according to claim 4 is characterized in that, described infrared receiver also comprises the infrared signal amplification module that amplifies infrared signal.
Priority Applications (2)
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CN2011100446860A CN102184064A (en) | 2011-02-24 | 2011-02-24 | Virtual input method and system |
PCT/CN2012/071477 WO2012113334A1 (en) | 2011-02-24 | 2012-02-22 | Virtual input method and system |
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CN2011100446860A CN102184064A (en) | 2011-02-24 | 2011-02-24 | Virtual input method and system |
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CN2011100446860A Pending CN102184064A (en) | 2011-02-24 | 2011-02-24 | Virtual input method and system |
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WO (1) | WO2012113334A1 (en) |
Cited By (2)
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WO2012113334A1 (en) * | 2011-02-24 | 2012-08-30 | 深圳易方数码科技股份有限公司 | Virtual input method and system |
CN105678199A (en) * | 2015-12-31 | 2016-06-15 | 联想(北京)有限公司 | Input device and information input method |
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CN102184064A (en) * | 2011-02-24 | 2011-09-14 | 深圳易方数码科技股份有限公司 | Virtual input method and system |
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CN1567167A (en) * | 2003-06-20 | 2005-01-19 | 刘习杰 | Multifunctional pencil shaped mouse system positioned by supersonic wave |
CN1595349A (en) * | 2004-06-28 | 2005-03-16 | 王树勋 | Electronic whiteboard system based on software radio principle |
CN201072536Y (en) * | 2007-03-30 | 2008-06-11 | 富港电子(东莞)有限公司 | Hand-writing input system |
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WO2012113334A1 (en) * | 2011-02-24 | 2012-08-30 | 深圳易方数码科技股份有限公司 | Virtual input method and system |
CN105678199A (en) * | 2015-12-31 | 2016-06-15 | 联想(北京)有限公司 | Input device and information input method |
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WO2012113334A1 (en) | 2012-08-30 |
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