CN1848043A - Virtual keyboard - Google Patents

Virtual keyboard Download PDF

Info

Publication number
CN1848043A
CN1848043A CNA2005100631207A CN200510063120A CN1848043A CN 1848043 A CN1848043 A CN 1848043A CN A2005100631207 A CNA2005100631207 A CN A2005100631207A CN 200510063120 A CN200510063120 A CN 200510063120A CN 1848043 A CN1848043 A CN 1848043A
Authority
CN
China
Prior art keywords
dummy keyboard
virtual
keyboard according
vibration signal
vibration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2005100631207A
Other languages
Chinese (zh)
Other versions
CN100367159C (en
Inventor
简焕文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Giga Byte Technology Co Ltd
Original Assignee
Giga Byte Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Giga Byte Technology Co Ltd filed Critical Giga Byte Technology Co Ltd
Priority to CNB2005100631207A priority Critical patent/CN100367159C/en
Publication of CN1848043A publication Critical patent/CN1848043A/en
Application granted granted Critical
Publication of CN100367159C publication Critical patent/CN100367159C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The present invention discloses a virtual keyboard. It includes a virtual region, at least two vibration-inducing units, a storage unit and a processing unit. Said virtual region is formed on one plane of any one body and possesses several virtual keys. Said invention also provides the concrete action of the above-mentioned every unit and the concrete working principle of said virtual keyboard and its operation method. Said invented virtual keyboard can be conveniently used in portable electronic devices.

Description

Dummy keyboard
Technical field
The present invention relates to the design of keyboard aspect, particularly a kind of dummy keyboard of not having a physical button mechanism.
Background technology
Keyboard is one of hardware peripheral device indispensable on the computing machine, in order to input character, numeral or instruction etc.It is the hardware unit of computing power that present many computing machine users not only can pay attention to direct closing such as CPU (central processing unit) (CPU), internal memory, hard disk, video card, and begins the selection of input medias such as keyboard and mouse is also begun to pay attention to.Because many computing machine users realize CPU (central processing unit) gradually and have developed into 4 epoch of Pentium, its usefulness enough can satisfy most family expenses or office demand, and as the media of human-computer interaction, keyboard is only with input medias such as mouses and contacts maximum parts when using a computer, so also be very important to the selection of mouse-keyboard.Though mouse has substituted the effect of keyboard to a certain extent, some still be unable to do without keyboard as work such as literal inputs, and therefore a good keyboard is crucial.
The structure of existing conventional keyboard comprises that a plurality of buttons, are positioned at the conductive film of button below and a processing unit etc.The shortcoming of conventional keyboard is the excessive excessive space that takies of volume, and collection when not in use is difficult for.And when migrating to mobile computer, carries on the keyboard of desktop PC inconvenience.Or, the keyboard of desktop PC can't be as the input media of other electronic installation, and need purchase special input media in addition, for example the keyboard of desktop PC can't be used by PDA(Personal Digital Assistant), and need to buy in addition special keyboard, be not good thing so for consumers.For this reason, at user's demand, keyboard manufacturer improves constantly design and the productive capacity of oneself, and some products that can address the above problem that release one after another satisfy user's demand.
With reference to figure 1, United States Patent (USP) the 6th, 650, a kind of dummy keyboard 60 of No. 318 exposure, it mainly comprises a lasing light emitter 70, an inductor 80 and a processing unit 90.Wherein lasing light emitter 70 can be launched a laser, and this laser can form a virtual keyboard image area 180 through being shaped, and this virtual keyboard image area 180 comprises a plurality of button images.As finger or object is when placing this keyboard image area, this laser can be reflected and be received by inductor 80, and according to the angle and the required time of laser-bounce, this processing unit 90 can calculate which button image is knocked in this keyboard image area.In view of the above, this handle unit 90 exportable corresponding to the button image that is knocked output character, numeral or instruct to a main frame 95.
Yet the shortcoming of this kind dummy keyboard 60 comprises following several at least:
1. must use laser accurately to demarcate the dummy keyboard image area, this laser might injure user's eyes, especially for less user of child or age, may have potential hazard.
2. this kind dummy keyboard 60 in use, lasing light emitter 70 must ceaselessly be launched laser to form virtual keyboard image area, this kind dummy keyboard 60 certainly will have the power consumption of certain degree under long-time situation about using, if this kind dummy keyboard is used for portable electronic devices and when using, will certainly causes the inconvenience of certain degree to the user in no suitable peripheral power supply place.
Therefore, all have at its shortcoming improved necessity in addition no matter be conventional keyboard or above-mentioned dummy keyboard.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of dummy keyboard, with the problem of avoiding having dummy keyboard laser hazard user's eyes now and being easy to produce power consumption.
Dummy keyboard provided by the present invention, it comprises a virtual region, at least two Vibration induction unit, a storage element and a processing unit.This virtual region is formed on the surface, and comprises that a plurality of virtual keys carry out button operation for the user; This at least two Vibration inductions unit is positioned at this surface; Many data of this storage unit stores, each data write down the physical location of each virtual key and the meaning of representative; This processing unit, with each Vibration induction unit and this storage element mutually electricity connect; Wherein, when the user knocks arbitrary virtual key and corresponding when producing a vibration signal, each the Vibration induction unit that is positioned at this virtual region periphery promptly receives this vibration signal, and each produces a output signal that should vibration signal is sent to this processing unit.At this moment, this processing unit promptly judges that according to those output signals one of this vibration signal produces the position, and the physical location of putting down in writing via contrast this generations position and these data and find out the virtual key that a quilt is knocked, and a push button signalling of the virtual key that this quilt knocks is represented in generation.
And, dummy keyboard provided by the present invention, be used for a computer installation with a storage element, many data of this storage unit stores, each data writes down the physical location of a plurality of virtual keys of this dummy keyboard and the meaning of representative, this dummy keyboard comprises: a virtual region is formed on the surface, and comprises this a plurality of virtual keys; At least two Vibration induction unit are positioned at this surface; And a processing unit, with each Vibration induction unit mutually electricity connect; Wherein, at contact this virtual region and producing under the state of a vibration signal, this processing unit receives this vibration signal by each Vibration induction unit, and produces a processing signals that should vibration signal is passed to this computer installation.
Wherein, this push button signalling is also by a wireless communication unit or wire communication unit and be sent to a device, for example a main frame.
In any case above-mentioned surface for this virtual region of formation may reside on arbitrary object, but is preferably a plane.Wherein, this plane may reside in arbitrary platform, for example resembles rigid flat boards such as rigid plastic sheet, plank, glass glass panel, sheet metal, or resembles soft flat boards such as plastics soft board, rubbery flexible sheet or paper.
In addition, the present invention also comprises a software interface that is executed in this device, imports those data to this storage element for the user.As mentioned above, each data writes down the physical location of each virtual key and the meaning of representative, and this expression user can define the position and the meaning of each above-mentioned virtual key voluntarily.
In addition, under the support of a hand-written Input Software, above-mentioned virtual region also comprises a virtual writing input board, makes the present invention have hand-write input function.
In addition, under the support of a Trackpad software, this virtual region also comprises a virtual Trackpad, makes the present invention also possess touch control plate function.
Adopt dummy keyboard of the present invention, receive vibration signal, do not use laser, thereby can not damage, also can reduce power consumption simultaneously, make it can be conveniently used in portable electronic devices user's eyes by the Vibration induction unit.
Description of drawings
Fig. 1 is the synoptic diagram of an existing dummy keyboard.
Fig. 2 is the circuit block diagram of first embodiment of the invention.
Fig. 3 is the synoptic diagram of first embodiment of the invention.
Fig. 4 is the circuit block diagram of second embodiment of the invention.
Fig. 5 uses the son of executing of three Vibration induction unit for the present invention.
Fig. 6 shows that one uses plane of the present invention keyboard.
Wherein, Reference numeral:
60: dummy keyboard 70: lasing light emitter
80: inductor 90: processing unit
95: main frame 100: dummy keyboard
150: plane 170: virtual region
175: virtual key 175a: virtual key (that virtual key at focus Z place)
180: 210: the first Vibration induction unit of virtual keyboard image area
220: the second Vibration induction unit 300: processing unit
400: plane keyboard 401: rigid flat board
402: runners 403: Shock absorbing cushion
410: virtual key 411: positioning convex point
500: storage element 600: computer installation
700: wireless communication unit
Embodiment
With reference to figure 2, disclose the circuit block diagram of first embodiment of the invention.Point out among the figure that a dummy keyboard 100 comprises at least two Vibration induction unit 210,220, a processing unit 300 and a storage element 500.And these two Vibration induction unit 210,220 and storage element 500 electricity respectively are connected to this processing unit 300.
With reference to figure 3, point out that wherein this dummy keyboard 100 also comprises a virtual region 170 that is formed on the plane 150.The zone that this virtual region 170 is imagined on arbitrary physical plane for the user, or actual zone of drawing.Wherein, this plane 150 may reside in arbitrary platform, and for example like rigid flat boards such as rigid plastic sheet, plank, glass glass panel, sheet metal, or like soft flat boards such as plastics soft board, rubbery flexible sheet, or paper.More specifically, as if computer desktop, dining table desktop, screen surface or be printed with the soft or hard flat board or the paper of many button patterns.
In any case, for convenience of description, this virtual region 170 specifically being presented, and be distinguished into a plurality of block of cells, each block of cells is all represented and is formed a virtual key 175, just is made of a plurality of button as real keyboard.Being familiar with this skill person in addition is understandable that, this virtual region 170 also can be formed on a paper or the flat board, this paper or flat board can be printed on a plurality of button patterns to represent this a plurality of virtual keys 175, and so the user just can use this dummy keyboard 100 according to these a plurality of button patterns.For the user who is familiar with each button relative position on the keyboard, even even these button patterns can be omitted.
With reference to figure 3, this two Vibration inductions unit the 210, the 220th is positioned at A, B 2 points of virtual region 170 peripheries on this plane 150.Be understandable that can produce a vibration signal (seismic wave) on this plane when arbitrary virtual key 175 is knocked, so the virtual key 175 that this quilt knocks is regarded as a focus, it is represented with Z.When the vibration signal of focus Z is passed to the first Vibration induction unit 210 and the second Vibration induction unit 220 respectively, can cause the time of induction and intensity size different because of the distance between A-Z and B-Z is different, the distance of the mistiming distance of representing A-Z and B-Z poor, and the ratio of the distance that the ratio of intensity is represented A-Z and the distance of B-Z square inverse.Therefore, the position of this focus Z records the mistiming of vibration signal and the intensity of vibration signal is learnt through sequential operation with regard to hold seeing through very much.
With reference to figure 2, Fig. 3, when arbitrary virtual key 175 is knocked and corresponding when producing a vibration signal in this virtual region 170, this two Vibration inductions unit 210,220 promptly receives this vibration signal respectively, and produces separately a output signal that should vibration signal is sent to this processing unit 300.At this moment, this processing unit 300 just can be judged the source location of the focus Z of this vibration signal according to those output signals and the described mode of leading portion.Because this storage element 500 stores many data, each data writes down the physical location of each virtual key 175 and the meaning of representative.Therefore, 300 physical locations that need this source location of contrast and each data to put down in writing of this processing unit, just can find out a virtual key 175a (being that virtual key at focus Z place) who is knocked, produce then and represent the push button signalling of the virtual key 175a that this quilt knocks to be sent to a computer installation 600, for example a personal computer main frame or a PDA.
The attention of value be that storage element 500 of the present invention not only can be packaged together with this processing unit 300, under this virtual region 170 is present in state on the flat board, also can be encapsulated in this flat board inside together with this processing unit 300.The more important thing is that in the example that derives, this storage element 500 can exist in the above-mentioned computer installation 600.So, 300 need of this processing unit are with the positional information of focus, perhaps or even this two Vibration inductions unit 210,220 receive the temporal information of vibration signals and strength information and be processed into a processing signals and pass to computer installation 600, and computer installation 600 comes computing to obtain representing the push button signalling of the virtual key 175a that this quilt knocks by itself central processing unit again.
From the explanation of above-mentioned example, be understandable that this dummy keyboard 100 is to utilize the source location of the vibration signal that is produced in this virtual region 170 of detecting to judge which virtual key 175 is knocked.Therefore, any light source need not be used and the problem that dummy keyboard uses laser to derive can be avoided having now.This shows the advantage that dummy keyboard of the present invention has power saving and do not harm one's eyes.
In addition, because the present invention also comprises a software interface (not shown) that is executed in this computer installation 600, set those data to this storage element 500 for the user.Setting means is as follows:
After the user beats a certain position (being a certain virtual key) in the virtual region 170, processing unit 300 can calculate the coordinate of this a certain position according to this two Vibration inductions unit 210 and 220 mistimings that measured or (reaching) strength ratio, and with this coordinate and represent the meaning (providing by the user) of this a certain virtual key to form data to deposit this storage element 500 in.
As described above, each data writes down the physical location of each virtual key and the meaning of representative, and this expression user can define the position and the meaning of each above-mentioned virtual key 175 voluntarily.For example, in the occasion that only needs input digit, the user can define the virtual key 175 that has only the numeral represented in this virtual region 170 voluntarily by this software interface, and the area of each virtual key 175 and position all determine according to user's oneself custom or hobby.
With reference to figure 4, circuit block diagram for second embodiment of the invention, compared to this first embodiment, this second embodiment is many wireless communication unit 700 (for example: various wireless communication modules such as blue bud, Wi-Fi), wireless communication unit 700 thus, this processing unit 300 can will send a certain device to wireless mode, computer installation 600 for example shown in Figure 3 because of arbitrary virtual key 175 push button signalling that correspondence produces by knocking.Certainly, this wireless communication unit 700 also can use a wire communication unit to be replaced, and for example uses transmission yarn to transmit this push button signalling.
With reference to figure 5, use a preferred embodiment of three Vibration induction unit for the present invention.A, B, 3 of C represent three Vibration induction unit as shown in Figure 3, the position of these three Vibration induction unit is restricted part or all be positioned within the virtual region 170 or outer not, and Fig. 4 is positioned within the keyboard region entirely and illustrates with A, B, three Vibration induction unit of C.Because three points can determine the absolute position of the focus on a plane, so can detect the mistiming of focus or the position that strength ratio decides this focus.
As shown in Figure 6, disclose the plane keyboard 400 of an application the technology of the present invention.This plane keyboard 400 comprises rigid dull and stereotyped 401, several runners 402 and as the disclosed circuit unit of above-mentioned first and second embodiment (hold and do not give unnecessary details).Wherein, many button patterns can be printed in this rigid surface of dull and stereotyped 401, for example represent button patterns such as numerical key, letter key or operating key.Perhaps, also can insert voluntarily, draw or stick required button pattern by the user.Each button pattern is all represented and is formed a virtual key 410.Moreover each runners 402 has a Shock absorbing cushion 403 in its bottom, the vibrations reflection wave when beaing in order to reduce keyboard, and reduce vibrations beyond this plane keyboard 400 to see through that runners 402 is passed to plane keyboard 400 and disturb the measurement of Vibration induction unit.In addition, please note positioning convex point 411 of each self-forming in the scope that two virtual keys 410 are wherein arranged, this, holds and does not give unnecessary details as the F key of traditional mechanical formula keyboard and the positioning convex point on the J key once the function that designs.
In addition, when if the user need pin some virtual keys and beat another virtual key (for example Ctrl-A), then the action of always pinning virtual key owing to the user can cause that the tension variation on these plane keyboard 400 surfaces causes the physical characteristics of transmitting seismic wave to change, as slows down the phenomenon of seismic wave transmission speed and decay seismic wave intensity.The degree that seismic wave is transmitted in this influence that presses ﹠ hold can detect via Vibration induction unit and processing unit, and is collected to form an object characteristic information and stores this storage element 500.This represents that dummy keyboard of the present invention also supports simultaneously the behavior by two keys.
In addition, under the support of a Trackpad software, this virtual region also comprises a virtual Trackpad, makes the present invention also possess touch control plate function.More specifically, when the user slips over the plane of this virtual Trackpad of formation with an object (as finger), the Vibration induction unit will detect the source location for arranging being aligned in time, processing unit 300 can judge that this user is the cursor locomotive function of carrying out as mouse or Trackpad, and changes into moving cursor or scrollbar functionality according to the behavior of this slip.In like manner, under the support of a hand-written Input Software, above-mentioned virtual region also comprises a virtual writing input board, makes the present invention have hand-write input function.
Adopt dummy keyboard of the present invention, receive vibration signal, do not use laser, thereby can not damage, also can reduce power consumption simultaneously, make it can be conveniently used in portable electronic devices user's eyes by the Vibration induction unit.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.

Claims (25)

1, a kind of dummy keyboard is characterized in that, comprising:
One virtual region is formed on the surface, and comprises a plurality of virtual keys;
At least two Vibration induction unit are positioned at this surface;
One storage element, in order to store many data, each data writes down the physical location of each virtual key and the meaning of representative; And
One processing unit, with each Vibration induction unit and this storage element mutually electricity connect;
Wherein, produce under the state of a vibration signal at this virtual region of contact, each Vibration induction unit receives this vibration signal, and each produces a output signal that should vibration signal is sent to this processing unit, this processing unit is judged the source location of this vibration signal according to those output signals, and the physical location of putting down in writing via contrast this source location and these data and find out a virtual key that is knocked, and a push button signalling of the virtual key that this quilt knocks is represented in generation.
2, dummy keyboard according to claim 1 is characterized in that, this processing unit is judged this source location according to the mistiming that each Vibration induction unit receives this vibration signal.
3, dummy keyboard according to claim 1 is characterized in that, this processing unit is recently judged this source location according to the intensity of the received vibration signal in each Vibration induction unit.
4, dummy keyboard according to claim 1 is characterized in that, this processing unit receives the mistiming of this vibration signal according to each Vibration induction unit and the intensity of received vibration signal is recently judged this source location.
5, according to each described dummy keyboard in the claim 1 to 4, it is characterized in that, also comprise a wireless communication unit, install to this in order to send this push button signalling outside.
6, according to each described dummy keyboard in the claim 1 to 4, it is characterized in that, also comprise a wire communication unit, install to this in order to send this push button signalling outside.
7, dummy keyboard according to claim 1 is characterized in that, this storage element also stores an object characteristic information, and this object characteristic information is recorded in influences the degree that seismic wave is transmitted on this surface when arbitrary virtual key is pinned.
8, dummy keyboard according to claim 1, it is characterized in that, this surface is a plane that is present on the platform, and this platform is wherein one in the cohort that rigid flat board, soft flat board, paper constituted, and those virtual keys are a plurality of button patterns that are printed on this platform.
9, dummy keyboard according to claim 8 is characterized in that, this platform has a plurality of runners.
10, dummy keyboard according to claim 9 is characterized in that, each runners respectively has a Shock absorbing cushion.
11, dummy keyboard according to claim 8 is characterized in that, this platform also has a plurality of positioning convex points, and each positioning convex point respectively is formed in the scope of a button pattern wherein.
12, dummy keyboard according to claim 1 is characterized in that, also comprises a software interface that is executed in this device, imports those data for the user.
According to claim 1 a described dummy keyboard, it is characterized in that 13, this virtual region more comprises a virtual writing input board.
14, dummy keyboard according to claim 1 is characterized in that, this virtual region also comprises a virtual Trackpad.
15, a kind of dummy keyboard, be used for a computer installation with a storage element, many data of this storage unit stores, each data write down the physical location of a plurality of virtual keys of this dummy keyboard and the meaning of representative, it is characterized in that this dummy keyboard comprises:
One virtual region is formed on the surface, and comprises this a plurality of virtual keys;
At least two Vibration induction unit are positioned at this surface; And
One processing unit, with each Vibration induction unit mutually electricity connect;
Wherein, at contact this virtual region and producing under the state of a vibration signal, this processing unit receives this vibration signal by each Vibration induction unit, and produces a processing signals that should vibration signal is passed to this computer installation.
16, dummy keyboard according to claim 15 is characterized in that, also comprises a wireless communication unit, in order to send this processing signals outside to this electronic installation.
17, dummy keyboard according to claim 15 is characterized in that, this processing signals is the temporal information and the strength information of this vibration signal.
18, dummy keyboard according to claim 15 is characterized in that, this processing signals is the source location information of this vibration signal.
19, dummy keyboard according to claim 15, it is characterized in that, this surface is a plane that is present on the platform, and this platform is one of them in the cohort that rigid flat board, soft flat board, paper constituted, and those virtual keys are a plurality of button patterns that are printed on this platform.
20, dummy keyboard according to claim 19 is characterized in that, this platform has a plurality of runners.
21, dummy keyboard according to claim 20 is characterized in that, each runners respectively has a Shock absorbing cushion.
22, dummy keyboard according to claim 19 is characterized in that, this platform also has a plurality of positioning convex points, and each is decided salient point and respectively is formed in the scope of a button pattern wherein.
23, dummy keyboard according to claim 15 is characterized in that, also comprises a software interface that is executed in this device, imports those data for the user.
24, dummy keyboard according to claim 15 is characterized in that, this virtual region also comprises a virtual writing input board.
25, dummy keyboard according to claim 15 is characterized in that, this virtual region also comprises a virtual Trackpad.
CNB2005100631207A 2005-04-04 2005-04-04 Virtual keyboard Expired - Fee Related CN100367159C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100631207A CN100367159C (en) 2005-04-04 2005-04-04 Virtual keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100631207A CN100367159C (en) 2005-04-04 2005-04-04 Virtual keyboard

Publications (2)

Publication Number Publication Date
CN1848043A true CN1848043A (en) 2006-10-18
CN100367159C CN100367159C (en) 2008-02-06

Family

ID=37077631

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100631207A Expired - Fee Related CN100367159C (en) 2005-04-04 2005-04-04 Virtual keyboard

Country Status (1)

Country Link
CN (1) CN100367159C (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101853076A (en) * 2010-04-29 2010-10-06 郭小卫 Method for acquiring input information by input equipment
CN102169386A (en) * 2010-12-21 2011-08-31 海尔集团公司 Touch control method
US8085170B2 (en) 2007-07-27 2011-12-27 Chi Mei Communication Systems, Inc. Wireless communication device with vibrating module
CN101685342B (en) * 2008-09-26 2012-01-25 联想(北京)有限公司 Method and device for realizing dynamic virtual keyboard
WO2014206322A1 (en) * 2013-06-26 2014-12-31 华为终端有限公司 Terminal input signal generation method, device and terminal
CN105718038A (en) * 2014-12-05 2016-06-29 北京蚁视科技有限公司 Gesture posture recognition device for near eye display device
US9551572B2 (en) 2011-11-08 2017-01-24 Sony Corporation Sensor device, analyzing device, and recording medium for detecting the position at which an object touches another object
CN106468780A (en) * 2015-08-20 2017-03-01 联发科技股份有限公司 Portable device able and related vibrations method for detecting
CN109254480A (en) * 2018-11-09 2019-01-22 陈鑫 A kind of hard copy, which helps, writes instrument
CN109474266A (en) * 2017-09-08 2019-03-15 佛山市顺德区美的电热电器制造有限公司 Input unit, the detection method of input unit and household electrical appliance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1185352A (en) * 1997-09-12 1999-03-30 Nec Corp Virtual reality feeling keyboard
US20010040550A1 (en) * 1998-03-12 2001-11-15 Scott Vance Multiple pressure sensors per finger of glove for virtual full typing
TW464800B (en) * 1998-10-07 2001-11-21 Intel Corp A method for inputting data to an electronic device, an article comprising a medium for storing instructions, and an image processing system
US6614422B1 (en) * 1999-11-04 2003-09-02 Canesta, Inc. Method and apparatus for entering data using a virtual input device
CN1467606A (en) * 2002-07-12 2004-01-14 尹东辉 Pen type cooperative keyboard and input method thereof

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8085170B2 (en) 2007-07-27 2011-12-27 Chi Mei Communication Systems, Inc. Wireless communication device with vibrating module
CN101355746B (en) * 2007-07-27 2012-05-16 深圳富泰宏精密工业有限公司 Radio communication device
CN101685342B (en) * 2008-09-26 2012-01-25 联想(北京)有限公司 Method and device for realizing dynamic virtual keyboard
CN101853076A (en) * 2010-04-29 2010-10-06 郭小卫 Method for acquiring input information by input equipment
CN102169386A (en) * 2010-12-21 2011-08-31 海尔集团公司 Touch control method
CN102169386B (en) * 2010-12-21 2016-11-16 青岛海尔洗衣机有限公司 A kind of method of toch control
US10508908B2 (en) 2011-11-08 2019-12-17 Sony Corporation Sensor device, analyzing device, and recording medium for detecting the position at which an object touches another object
US9551572B2 (en) 2011-11-08 2017-01-24 Sony Corporation Sensor device, analyzing device, and recording medium for detecting the position at which an object touches another object
WO2014206322A1 (en) * 2013-06-26 2014-12-31 华为终端有限公司 Terminal input signal generation method, device and terminal
CN105718038A (en) * 2014-12-05 2016-06-29 北京蚁视科技有限公司 Gesture posture recognition device for near eye display device
CN105718038B (en) * 2014-12-05 2018-10-19 北京蚁视科技有限公司 A kind of gesture gesture recognition equipment for near-eye display device
CN106468780A (en) * 2015-08-20 2017-03-01 联发科技股份有限公司 Portable device able and related vibrations method for detecting
CN109474266A (en) * 2017-09-08 2019-03-15 佛山市顺德区美的电热电器制造有限公司 Input unit, the detection method of input unit and household electrical appliance
CN109474266B (en) * 2017-09-08 2023-04-14 佛山市顺德区美的电热电器制造有限公司 Input device, detection method of input device and household appliance
CN109254480A (en) * 2018-11-09 2019-01-22 陈鑫 A kind of hard copy, which helps, writes instrument

Also Published As

Publication number Publication date
CN100367159C (en) 2008-02-06

Similar Documents

Publication Publication Date Title
CN1848043A (en) Virtual keyboard
CN104007922B (en) The method that feedback is provided and the terminal for realizing the method are inputted in response to user
US8624925B2 (en) Content boundary signaling techniques
CN102713805B (en) There is the touch pad of power sensor and actuator feedback
KR101267880B1 (en) Card surface reading/instruction executing method
CN102314232B (en) A kind of multifunctional mouse
JP2006323589A (en) Virtual keyboard
CN1734392A (en) Electronic apparatus having universal human interface
CN1752913A (en) Electronic apparatus and touch pad device
US20090033620A1 (en) Portable Electronic Device and Touch Pad Device for the Same
CN105683994A (en) Wet ink texture engine for reduced lag digital inking
JP2003256137A (en) Display and transparent sheet
WO2022082941A1 (en) Display panel and display apparatus
CN101031116A (en) Touch-sensing structure of cell-phone
CN103593085B (en) Touch event is detected using the first touch interface and the second touch interface
CN100410857C (en) Data inputting device
CN101206533A (en) Mouse with mobile memory function and hand-written input function
CN201063159Y (en) Printing numeral white plate or writing plate
CN101398723B (en) Mouse action mode switching method
TWI457819B (en) Note management method, system, and computer-readable medium
CN108062186A (en) A kind of multifunction laser dummy keyboard
CN107766351A (en) The recognition methods of file directory and device
CN1667561A (en) Intelligent pen
CN103019452B (en) A kind of touch-screen based on surge detection and its implementation
CN105389031A (en) Man-machine interaction method and device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080206

Termination date: 20200404