CN104850264B - The detection control method and system of diversified gesture operation on a kind of Trackpad - Google Patents
The detection control method and system of diversified gesture operation on a kind of Trackpad Download PDFInfo
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- CN104850264B CN104850264B CN201510289370.6A CN201510289370A CN104850264B CN 104850264 B CN104850264 B CN 104850264B CN 201510289370 A CN201510289370 A CN 201510289370A CN 104850264 B CN104850264 B CN 104850264B
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Abstract
The invention discloses the detection control method and system of diversified gesture operation on a kind of Trackpad, it the described method comprises the following steps：S1, obtains the touching signals on Trackpad and records touch and lift corresponding coordinate sequence change from being pressed to；S2, recognizes motion track, and describe motion track using the coordinate of direction and change point according to coordinate sequence；S3, the gesture on Trackpad is identified according to the change of motion track, and it is sub (description that can support various gestures) to form the description of gesture；S4, according to the relation between pre-defined gesture and system command, triggers corresponding system command.The present invention realizes the detection control operation of diversified gesture, effectively increases the utilization rate of Trackpad.In addition, the present invention can realize more accurate more diversified gestures detection control, while also further increasing the effective rate of utilization of Trackpad.
Description
Technical field
The present invention relates to the detection control method and system of diversified gesture operation on a kind of Trackpad, belong to based on touch-control
The gesture operation identification technology field of plate.
Background technology
Trackpad be it is a kind of be available for finger to be slided on smooth panel with control cursor move input unit, due to it
It is small volume, lightweight, it has been widely used in various digital processing devices such as mobile phone, palm PC, tablet personal computer etc..
In the prior art, the gesture input operation based on Trackpad is extremely limited, and more than comparison generally is exactly to trigger
One ascending gesture path of ordinate, which represents to jump or triggers a descending gesture path of ordinate, represents low
Head, not only gesture operation is single, and many gesture operations still can not be realized carries out slide on the touch pad, and touch-control
The effective rate of utilization of plate is also not high enough.
The content of the invention
It is an object of the present invention to provide on a kind of Trackpad diversified gesture operation detection control method and system,
It can effectively solve problems of the prior art, the detection control of diversified gesture operation be realized, while improving touch-control
The effective rate of utilization of plate.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that：Diversified gesture operation on Trackpad
Control method is detected, is comprised the following steps：
S1, obtains the touching signals on Trackpad and records touch and lift corresponding coordinate sequence and become from being pressed to
Change；
S2, recognizes motion track, and describe motion track using the coordinate of direction and change point according to coordinate sequence；
S3, the gesture on Trackpad is identified according to the change of motion track, and forms description of gesture (can support many
Plant the description of gesture)；
S4, according to the relation between pre-defined gesture and system command, triggers corresponding system command.
It is preferred that, in addition to：
S00, region division is carried out to Trackpad, and distribute unique key value to each region；
S01, the mapping table set up between key value sequence and gesture and gesture and system command is simultaneously stored in database
In.
So as to realize more accurate more diversified gestures detection control, while substantially increasing having for Trackpad
Imitate utilization rate.
It is preferred that, step S00 also includes：The region divided is verified, specifically included：Trackpad is divided into n
Individual disjoint continuum, the regional sequence passed through on Trackpad is obtained according to the change of coordinate and direction, while according to area
The one-to-one relationship of domain sequence and touch control gesture, realizes the checking of various gestures, so as to exclude error, realizes that gesture motion is believed
Number accurate Detection ＆ Controling.
On foregoing Trackpad in the detection control method of diversified gesture operation, Trackpad is carried out by the following method
Region division：
A. multiple pad pastings of arbitrary size arbitrary shape are attached on described Trackpad (without coincidence between pad pasting)；
B. according to checking command, each pad pasting is clicked on；
C. the corresponding coordinate points (or coordinates regional) on the touch pad of click signal on each pad pasting are obtained；
D. centered on the coordinate points (or coordinates regional), a minimum is set to each coordinate points (or coordinates regional)
Region and a maximum region；
E. the size of regional is adjusted, and make it that the variance of all region areas is minimum, so as to realize the area of Trackpad
Domain is divided.
In step d, described Minimum Area chooses the smaller in people's group mean finger area and pad pasting area；Maximum area
Domain is limited based on experience value, general the greater chosen in 3 times of people's group mean finger area or pad pasting area.
Touch pad area is divided according to the method described above, so as to improve the efficiency of region division, while ensureing Trackpad
Utilization rate highest, false touch rate is minimum, clicks on accuracy rate highest.
In preceding method, step S3 also includes：The speed, the starting of track and the final position that are moved according to track and starting
With terminating the time, the motion track adjacent to two is matched；If matching, by the two adjacent motion track synthesis one
Bar track, so as to effectively eliminate showing for the signal interruption produced by the shake during gesture input and malposition
As further improving the accuracy of gesture input operation.
It is preferred that, trigger signals of the step S1 on Trackpad is obtained and before judging motion track, shielding Trackpad
Mouse operating function, is specifically included：The bottom layer driving of Trackpad is developed, the touch signal on Trackpad is intercepted and captured；If system is tactile
Control plate and be in mouse input mode, then directly send the touch information intercepted to operating system；If in gesture input mould
Formula, then do not send the touch information of intercepting and capturing, only sends according to the corresponding system command of gesture identified, so as to effectively keep away
Exempt from the interference detected to gesture trigger signal.
The detecting and controlling system of diversified gesture operation on Trackpad, including：
Signal acquisition and coordinate sequence logging modle：For obtain the touching signals on Trackpad and record touch from
It is pressed to and lifts corresponding coordinate sequence change；
Motion track identification module：For recognizing motion track according to coordinate sequence, and using direction and the seat of change point
Mark to describe motion track；
Gesture recognition module：For identifying the gesture on Trackpad according to the change of motion track, and form gesture
Description；
System command trigger module：For according to the relation between pre-defined gesture and system command, triggering to be corresponding
System command.
It is preferred that, in addition to：
Region division and key value distribute module：For carrying out region division to Trackpad, and to the distribution of each region only
One key value；
Corresponding relation is set up and memory module：Set up key value sequence with it is corresponding between gesture and gesture and system command
Relation table is simultaneously stored in database.
So as to realize more accurate more diversified gestures detection control, while substantially increasing having for Trackpad
Imitate utilization rate.
The detecting and controlling system of diversified gesture operation on above-mentioned Trackpad, described region division and the distribution of key value
Module also includes：
Area verification module：For being verified to the region divided, specifically include：Trackpad is divided into n not
Intersecting continuum, the regional sequence passed through on Trackpad is obtained according to the change of coordinate and direction, while according to region sequence
Row and the one-to-one relationship of touch control gesture, realize the checking of various gestures, so as to exclude error, realize gesture motion signal
Accurate Detection ＆ Controling.
Above-mentioned region division and key value distribute module also includes：
Correction verification module：For output verification instruction；
Coordinate points acquisition module：For obtain click signal on each pad pasting on the touch pad corresponding coordinate points (or
Coordinates regional)；
Region setup module：For centered on described coordinate points (or coordinates regional), (or sat to each coordinate points
Mark region) set a Minimum Area and a maximum region；
Region adjusting module：Size for adjusting regional, and make it that the variance of all region areas is minimum.
The utilization rate highest of Trackpad is thereby may be ensured that, false touch rate is minimum, click on accuracy rate highest.
In said system, described gesture recognition module also includes：
Motion track is matched and synthesis module：For the speed, the starting of track and the final position that are moved according to track and
Starting is matched with terminating time, the motion track adjacent to two；If matching, the two adjacent motion tracks are closed
Into a track.So as to effectively eliminate the signal interruption produced by the shake during gesture input and malposition
Phenomenon, further improves the accuracy of gesture input operation.
In the system of the present invention, described signal acquisition and coordinate sequence logging modle also includes：
Mouse function shroud module：For the trigger signal on Trackpad is obtained and before judging motion track, shielding
The mouse operating function of Trackpad, is specifically included：The bottom layer driving of Trackpad is developed, the touch signal on Trackpad is intercepted and captured；If
The Trackpad of system is in mouse input mode, then directly sends the touch information intercepted to operating system；If in hand
Gesture input pattern, then do not send the touch information of intercepting and capturing, only sends according to the corresponding system command of gesture identified, so as to
To be prevented effectively from the interference detected to gesture trigger signal.
Compared with prior art, the present invention is by obtaining the trigger signal on Trackpad and judging motion track, and identification is moved
The continuous coordinate change of dynamic rail mark on the touch pad, operating system is according to coordinate and the corresponding relation of system command, so as to realize
The detection control operation of diversified gesture, effectively increases the utilization rate of Trackpad, at the same have very strong robustness and
Higher input precision and stability；In addition, the present invention is by carrying out region division to Trackpad, and to the distribution of each region only
One key value；The mapping table set up between key value sequence and gesture and gesture and system command is simultaneously stored in database
In, so as to realize more accurate more diversified gestures detection control, while also further increasing having for Trackpad
Imitate utilization rate.In addition, the present invention is by obtaining the corresponding coordinate points on the touch pad of click signal on each pad pasting, with the seat
Centered on punctuate, a Minimum Area and a maximum region are set to each coordinate points, the size of regional is adjusted, and
So that the variance of all region areas is minimum.Touch pad area is divided in the method, thereby may be ensured that the utilization of Trackpad
Rate highest, false touch rate is minimum, clicks on accuracy rate highest (i.e. the accuracy rate highest of gesture operation input).According to mass data statistical form
It is bright, carried out using this method after touch pad area division, false touch rate reduces 70%；Finally, the present invention is moved according to track
Speed, the starting of track and final position and starting are matched with terminating time, the motion track adjacent to two；If
Match somebody with somebody, then the two adjacent motion tracks are synthesized into a track, so as to effectively eliminate because of trembling during gesture input
The signal interruption and the phenomenon of malposition moved and produced, further improve the accuracy of gesture input operation.
Brief description of the drawings
Fig. 1 is a kind of method flow diagram of embodiment of the present invention.
The present invention is further illustrated with reference to the accompanying drawings and detailed description.
Embodiment
Embodiments of the invention 1：The detection control method of diversified gesture operation on a kind of Trackpad, as shown in figure 1, bag
Include following steps：
S00, region division is carried out to Trackpad and the region divided is verified, unique to the distribution of each region
Key value；Specifically, carrying out region division to Trackpad by the following method：
A. multiple pad pastings of arbitrary size arbitrary shape are attached on described Trackpad (without coincidence between pad pasting)；
B. according to checking command, each pad pasting is clicked on；
C. the corresponding coordinate points (or coordinates regional) on the touch pad of click signal on each pad pasting are obtained；
D. centered on the coordinate points (or coordinates regional), a minimum is set to each coordinate points (or coordinates regional)
Region and a maximum region；Wherein, described Minimum Area is chosen smaller in people's group mean finger area and pad pasting area
Person；Maximum region is limited based on experience value, general the greater chosen in 3 times of people's group mean finger area or pad pasting area；
E. the size of regional is adjusted, and make it that the variance of all region areas is minimum, so as to realize the area of Trackpad
Domain is divided；
S01, the mapping table set up between key value sequence and gesture and gesture and system command is simultaneously stored in database
In；
S1, trigger signal on Trackpad is obtained and before judging motion track shields the mouse action work(of Trackpad
Can, specifically include：The bottom layer driving of Trackpad is developed, the touch signal on Trackpad is intercepted and captured；If the Trackpad of system is in mouse
Input pattern is marked, then is directly sent the touch information intercepted to operating system；If in gesture input mode, not sending
The touch information of intercepting and capturing, only sends according to the corresponding system command of gesture identified；Touching signals on acquisition Trackpad are simultaneously
Record touch changes from the coordinate sequence corresponding to lifting is pressed to；
S2, recognizes motion track, and describe motion track using the coordinate of direction and change point according to coordinate sequence；
It is S3, the speed, the starting of track and the final position that are moved according to track and starting and termination time, adjacent to two
Motion track matched；If matching, the two adjacent motion tracks are synthesized into a track；According to motion track
Change identifies the gesture on Trackpad, and it is sub (description that can support various gestures) to form the description of gesture；
S4, according to the relation between pre-defined gesture and system command, triggers corresponding system command.
The detecting and controlling system of diversified gesture operation on a kind of Trackpad, including：
Region division and key value distribute module：For carrying out region division to Trackpad, and to the distribution of each region only
One key value；
Corresponding relation is set up and memory module：For setting up between key value sequence and gesture and gesture and system command
Mapping table is simultaneously stored in database；
Signal acquisition and coordinate sequence logging modle：For obtain the touching signals on Trackpad and record touch from
It is pressed to and lifts corresponding coordinate sequence change；
Motion track identification module：For recognizing motion track according to coordinate sequence, and using direction and the seat of change point
Mark to describe motion track；
Gesture recognition module：For identifying the gesture on Trackpad according to the change of motion track, and form gesture
Description；
System command trigger module：For according to the relation between pre-defined gesture and system command, triggering to be corresponding
System command.
Described region division and key value distribute module also includes：
Area verification module：For being verified to the region divided, specifically include：Trackpad is divided into n not
Intersecting continuum, the regional sequence passed through on Trackpad is obtained according to the change of coordinate and direction, while according to region sequence
Row and the one-to-one relationship of touch control gesture, realize the checking of various gestures；
Above-mentioned region division and key value distribute module also includes：
Correction verification module：For output verification instruction；
Coordinate points acquisition module：For obtain click signal on each pad pasting on the touch pad corresponding coordinate points (or
Coordinates regional)；
Region setup module：For centered on described coordinate points (or coordinates regional), (or sat to each coordinate points
Mark region) set a Minimum Area and a maximum region；
Region adjusting module：Size for adjusting regional, and make it that the variance of all region areas is minimum；
Described gesture recognition module also includes：
Motion track is matched and synthesis module：For the speed, the starting of track and the final position that are moved according to track and
Starting is matched with terminating time, the motion track adjacent to two；If matching, the two adjacent motion tracks are closed
Into a track；
Described signal acquisition and coordinate sequence logging modle also includes：
Mouse function shroud module：For the trigger signal on Trackpad is obtained and before judging motion track, shielding
The mouse operating function of Trackpad.
Embodiment 2：The detection control method of diversified gesture operation on a kind of Trackpad, as shown in figure 1, including following step
Suddenly：
S1, trigger signal on Trackpad is obtained and before judging motion track shields the mouse action work(of Trackpad
Can, specifically include：The bottom layer driving of Trackpad is developed, the touch signal on Trackpad is intercepted and captured；If the Trackpad of system is in mouse
Input pattern is marked, then is directly sent the touch information intercepted to operating system；If in gesture input mode, not sending
The touch information of intercepting and capturing, only sends according to the corresponding system command of gesture identified；Touching signals on acquisition Trackpad are simultaneously
Record touch changes from the coordinate sequence corresponding to lifting is pressed to；
S2, recognizes motion track, and describe motion track using the coordinate of direction and change point according to coordinate sequence；
S3, the gesture on Trackpad is identified according to the change of motion track, and forms description of gesture (can support many
Plant the description of gesture)；
S4, according to the relation between pre-defined gesture and system command, triggers corresponding system command.
The detecting and controlling system of diversified gesture operation on a kind of Trackpad, including：
Signal acquisition and coordinate sequence logging modle：For obtain the touching signals on Trackpad and record touch from
It is pressed to and lifts corresponding coordinate sequence change；
Motion track identification module：For recognizing motion track according to coordinate sequence, and using direction and the seat of change point
Mark to describe motion track；
Gesture recognition module：For identifying the gesture on Trackpad according to the change of motion track, and form gesture
Description；
System command trigger module：For according to the relation between pre-defined gesture and system command, triggering to be corresponding
System command.
Described signal acquisition and coordinate sequence logging modle also includes：
Mouse function shroud module：For the trigger signal on Trackpad is obtained and before judging motion track, shielding
The mouse operating function of Trackpad, is specifically included：The bottom layer driving of Trackpad is developed, the touch signal on Trackpad is intercepted and captured；If
The Trackpad of system is in mouse input mode, then directly sends the touch information intercepted to operating system；If in hand
Gesture input pattern, then do not send the touch information of intercepting and capturing, only sends according to the corresponding system command of gesture identified.
Embodiment 3：The detection control method of diversified gesture operation, comprises the following steps on a kind of Trackpad：
S00, region division is carried out to Trackpad, and distribute unique key value to each region；
S01, the mapping table set up between key value sequence and gesture and gesture and system command is simultaneously stored in database
In；
S1, obtains the touching signals on Trackpad and records touch and lift corresponding coordinate sequence and become from being pressed to
Change；
S2, recognizes motion track, and describe motion track using the coordinate of direction and change point according to coordinate sequence；
S3, the gesture on Trackpad is identified according to the change of motion track, and forms description of gesture (can support many
Plant the description of gesture)；
S4, according to the relation between pre-defined gesture and system command, triggers corresponding system command.
The detecting and controlling system of diversified gesture operation on a kind of Trackpad, including：
Region division and key value distribute module：For carrying out region division to Trackpad, and to the distribution of each region only
One key value；
Corresponding relation is set up and memory module：For setting up between key value sequence and gesture and gesture and system command
Mapping table is simultaneously stored in database；
Signal acquisition and coordinate sequence logging modle：For obtain the touching signals on Trackpad and record touch from
It is pressed to and lifts corresponding coordinate sequence change；
Motion track identification module：For recognizing motion track according to coordinate sequence, and using direction and the seat of change point
Mark to describe motion track；
Gesture recognition module：For identifying the gesture on Trackpad according to the change of motion track, and form gesture
Description；
System command trigger module：For according to the relation between pre-defined gesture and system command, triggering to be corresponding
System command.
Embodiment 4：The detection control method of diversified gesture operation, comprises the following steps on a kind of Trackpad：
S1, obtains the touching signals on Trackpad and records touch and lift corresponding coordinate sequence and become from being pressed to
Change；
S2, recognizes motion track, and describe motion track using the coordinate of direction and change point according to coordinate sequence；
S3, the gesture on Trackpad is identified according to the change of motion track, and forms description of gesture (can support many
Plant the description of gesture)；
S4, according to the relation between pre-defined gesture and system command, triggers corresponding system command.
The detecting and controlling system of diversified gesture operation on a kind of Trackpad, including：
Signal acquisition and coordinate sequence logging modle：For obtain the touching signals on Trackpad and record touch from
It is pressed to and lifts corresponding coordinate sequence change；
Motion track identification module：For recognizing motion track according to coordinate sequence, and using direction and the seat of change point
Mark to describe motion track；
Gesture recognition module：For identifying the gesture on Trackpad according to the change of motion track, and form gesture
Description；
System command trigger module：For according to the relation between pre-defined gesture and system command, triggering to be corresponding
System command.
Claims (7)
1. the detection control method of diversified gesture operation on a kind of Trackpad, it is characterised in that comprise the following steps：
S00, region division is carried out to Trackpad, and distribute unique key value to each region；Wherein, it is right by the following method
Trackpad carries out region division：
A. multiple pad pastings of arbitrary size arbitrary shape are attached on described Trackpad；
B. according to checking command, each pad pasting is clicked on；
C. the corresponding coordinate points on the touch pad of click signal on each pad pasting are obtained；
D. centered on the coordinate points, a Minimum Area and a maximum region are set to each coordinate points；
E. the size of regional is adjusted, and make it that the variance of all region areas is minimum, so as to realize that the region of Trackpad is drawn
Point；
S01, the mapping table set up between key value sequence and gesture and gesture and system command is simultaneously stored in database；
S1, obtains the touching signals on Trackpad and records touch and lift corresponding coordinate sequence change from being pressed to；
S2, recognizes motion track, and describe motion track using the coordinate of direction and change point according to coordinate sequence；
S3, the gesture on Trackpad is identified according to the change of motion track, and form description of gesture；
S4, according to the relation between pre-defined gesture and system command, triggers corresponding system command.
2. the detection control method of diversified gesture operation on Trackpad according to claim 1, it is characterised in that step
S00 also includes：The region divided is verified, specifically included：Trackpad is divided into n disjoint continuums,
The regional sequence passed through on Trackpad is obtained according to the change in coordinate and direction, while according to the one of regional sequence and touch control gesture
One corresponding relation, realizes the checking of various gestures.
3. the detection control method of diversified gesture operation on Trackpad according to claim 1, it is characterised in that step
S3 also includes：The speed, the starting of track and the final position that are moved according to track and starting and termination time, adjacent to two
Motion track is matched；If matching, the two adjacent motion tracks are synthesized into a track.
4. the detection control method of diversified gesture operation on Trackpad according to claim 1, it is characterised in that step
Trigger signals of the S1 on Trackpad is obtained and before judging motion track, shields the mouse operating function of Trackpad, specific bag
Include：The bottom layer driving of Trackpad is developed, the touch signal on Trackpad is intercepted and captured；If the Trackpad of system is in mouse and inputs mould
Formula, then directly send the touch information intercepted to operating system；If in gesture input mode, touching for intercepting and capturing is not sent
Information is controlled, is only sent according to the corresponding system command of gesture identified.
5. the detecting and controlling system of diversified gesture operation on a kind of Trackpad, it is characterised in that including：
Region division and key value distribute module：For carrying out region division to Trackpad, and it is unique to the distribution of each region
Key value；
Corresponding relation is set up and memory module：The corresponding relation set up between key value sequence and gesture and gesture and system command
Table is simultaneously stored in database；
Signal acquisition and coordinate sequence logging modle：For obtaining the touching signals on Trackpad and recording touch from pressing
Change to corresponding coordinate sequence is lifted；
Motion track identification module：For according to coordinate sequence recognize motion track, and using direction and change point coordinate come
Motion track is described；
Gesture recognition module：For identifying the gesture on Trackpad according to the change of motion track, and form the description of gesture
Son；System command trigger module：For according to the relation between pre-defined gesture and system command, triggering corresponding system
Order；
Described region division and key value distribute module also includes：
Correction verification module：For output verification instruction；
Coordinate points acquisition module：For obtaining click signal on each pad pasting corresponding coordinate points or coordinate area on the touch pad
Domain；Region setup module：For centered on described coordinate points or coordinates regional, being set to each coordinate points or coordinates regional
A fixed Minimum Area and a maximum region；
Region adjusting module：Size for adjusting regional, and make it that the variance of all region areas is minimum.
6. the detecting and controlling system of diversified gesture operation on Trackpad according to claim 5, it is characterised in that described
Region division and key value distribute module also include：
Area verification module：For being verified to the region divided, specifically include：Trackpad is divided into n individual non-intersect
Continuum, the regional sequence passed through on Trackpad is obtained according to the change in coordinate and direction, at the same according to regional sequence with
The one-to-one relationship of touch control gesture, realizes the checking of various gestures.
7. the detecting and controlling system of diversified gesture operation on Trackpad according to claim 5, it is characterised in that described
Signal acquisition and coordinate sequence logging modle also include：
Mouse function shroud module：For the trigger signal on Trackpad is obtained and before judging motion track, touch-control is shielded
The mouse operating function of plate, is specifically included：The bottom layer driving of Trackpad is developed, the touch signal on Trackpad is intercepted and captured；If system
Trackpad be in mouse input mode, then directly the touch information intercepted is sent to operating system；If defeated in gesture
Enter pattern, then do not send the touch information of intercepting and capturing, only send according to the corresponding system command of gesture identified.
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| CN106227449B (en) * | 2016-07-25 | 2024-05-14 | 北京拉酷网络科技有限公司 | Input control method and system based on touch-vision technology |
| CN110362264B (en) * | 2019-06-28 | 2022-06-10 | 武汉海微科技有限公司 | Dynamic gesture recognition method, device and system based on touch pad |
| CN110673736B (en) * | 2019-09-30 | 2023-04-07 | 广东万家乐燃气具有限公司 | Gesture recognition control method, control device and storage medium |
| CN111327762A (en) * | 2020-01-20 | 2020-06-23 | 北京无限光场科技有限公司 | Operation track display method and device, electronic equipment and storage medium |
| CN111419095A (en) * | 2020-03-20 | 2020-07-17 | 珠海格力电器股份有限公司 | Oven control method, device and system and oven |
| CN112114666A (en) * | 2020-08-25 | 2020-12-22 | 武汉海微科技有限公司 | Dynamic gesture recognition algorithm based on touch panel |
| CN112214156B (en) | 2020-10-21 | 2022-07-15 | 安徽鸿程光电有限公司 | Touch screen magnifier calling method and device, electronic equipment and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101004651A (en) * | 2006-01-18 | 2007-07-25 | 义隆电子股份有限公司 | Method of touch pad for detecting movements of multiple objects |
| CN102609133A (en) * | 2012-01-13 | 2012-07-25 | 浙江优诺肯科技有限公司 | Touchpad, touch input method and touch input system integrating track input and key input |
| CN103034440A (en) * | 2012-12-05 | 2013-04-10 | 北京小米科技有限责任公司 | Method and device for recognizing gesture command |
| CN103309434A (en) * | 2012-03-12 | 2013-09-18 | 联想(北京)有限公司 | Instruction identification method and electronic equipment |
-
2015
- 2015-05-29 CN CN201510289370.6A patent/CN104850264B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101004651A (en) * | 2006-01-18 | 2007-07-25 | 义隆电子股份有限公司 | Method of touch pad for detecting movements of multiple objects |
| CN102609133A (en) * | 2012-01-13 | 2012-07-25 | 浙江优诺肯科技有限公司 | Touchpad, touch input method and touch input system integrating track input and key input |
| CN103309434A (en) * | 2012-03-12 | 2013-09-18 | 联想(北京)有限公司 | Instruction identification method and electronic equipment |
| CN103034440A (en) * | 2012-12-05 | 2013-04-10 | 北京小米科技有限责任公司 | Method and device for recognizing gesture command |
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