CN105278763B - The method and device of gesture identification false-touch prevention - Google Patents
The method and device of gesture identification false-touch prevention Download PDFInfo
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- CN105278763B CN105278763B CN201510284122.2A CN201510284122A CN105278763B CN 105278763 B CN105278763 B CN 105278763B CN 201510284122 A CN201510284122 A CN 201510284122A CN 105278763 B CN105278763 B CN 105278763B
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Abstract
The invention belongs to mobile terminal display fields, disclose a kind of method and device of gesture identification false-touch prevention.The described method includes: by transmitting ultrasonic signal and receiving ultrasound feedback signal, a gesture identification region is established in the display screen surface of mobile terminal；It identifies the gesture in gesture identification region, executes the corresponding operation of the gesture；After executing the operation, interrupt response is in the certain gestures in the application scenarios of setting or the gesture in the interrupt response preset time.The present invention also provides a kind of devices, for realizing the above method.The embodiment of the present invention filters out the transitional movement during gesture manipulation, prevents accidentally to touch, improve gesture identification accuracy rate, promote the user experience of space-by-space operation in the space-by-space operation to mobile terminal, very intelligent.
Description
Technical field
The present invention relates to mobile terminal display fields, more particularly to the method and device of gesture identification false-touch prevention.
Background technique
With the continuous development of electronic technology, to the use of smart phone, be no longer limited to by hand touch touch screen come into
Row operation, can be by building ultrasonic wave gesture recognition system, in conjunction with the algorithm of a series of complex, Ke Yizhun on smart phone
Really continuous gesture motion in identification three-dimensional space, to realize the space-by-space operation to intelligent terminal.
Since ultrasonic wave gesture identification is space-by-space operation, in the range of the hand of people is in ultrasonic wave transmitting, hand owns
Movement can be all recognized by the system, but user only wants to the effective gesture of system identification, thus for operating gesture during
Some transitional movements, influence whether the effect of gesture identification, cause user can not accurately controlling equipment, to bring bad
User experience.
E-book such as is browsed every sky, hand is in the range of monitoring ultrasonic, and when waving to the left, system response " is turned to
Lower one page ".If user continuously waves to the left (continuous page turning), hand can be returned to naturally from space above or outside on the right of mobile phone
It waves to the left again, hand returns to the transitional movement that this section of right area gesture is user from terminal left area, but can is
System identification, to trigger corresponding order." accidentally touch " during this gesture operation, strong influence user experience.
Summary of the invention
To solve the above-mentioned problems in the prior art, on the one hand the embodiment of the present invention provides gesture identification false-touch prevention
Method, including,
By transmitting ultrasonic signal and ultrasound feedback signal is received, is established on the other hand in the display screen surface of mobile terminal
Gesture identification region；
It identifies the gesture in gesture identification region, executes the corresponding operation of the gesture；
After executing the operation, when certain gestures or interrupt response preset of the interrupt response in the application scenarios of setting
Interior gesture.
On the other hand, the embodiment of the invention also provides the devices of gesture identification false-touch prevention, including,
Module is established, for passing through transmitting ultrasonic signal and receiving ultrasound feedback signal, in the display of mobile terminal
Screen surfaces establish a gesture identification region；
Execution module executes the corresponding operation of the gesture for identification in the gesture in gesture identification region；
Interrupt module, after executing the operation, interrupt response in the application scenarios of setting certain gestures or in
Gesture in the disconnected response preset time.
In the embodiment of the present invention, connect after having gesture motion according to signal receiver by emitting ultrasonic signal first
The variation of the ultrasound feedback signal received executes in effective identification region, the operation of the corresponding mobile terminal of effective gesture
Instruction, and the interrupt response gesture opposite with effective gesture in specific time.By interrupt response, the present embodiment can mistake
The transitional movement during gesture manipulation is filtered, prevents accidentally to touch, gesture identification accuracy rate is improved, promotes the use of space-by-space operation
Family experience, it is very intelligent.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, making below by required in the description to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the flow diagram of the first embodiment of the method for gesture identification false-touch prevention of the invention；
Fig. 2 is the flow diagram of the second embodiment of the method for gesture identification false-touch prevention of the invention；
Fig. 3 is the flow diagram of the 3rd embodiment of the method for gesture identification false-touch prevention of the invention；
Fig. 4 is the structural schematic diagram of the first embodiment of the device of gesture identification false-touch prevention of the invention；
Fig. 5 is the structural schematic diagram of the second embodiment of the device of gesture identification false-touch prevention of the invention；
Fig. 6 is the structural schematic diagram of the 3rd embodiment of the device of gesture identification false-touch prevention of the invention.
Specific embodiment
In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
When the embodiment of the present invention refers to the ordinal numbers such as " first ", " second ", unless based on context its express really it is suitable
The meaning of sequence, it should be understood that only play differentiation and be used.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
As shown in Figure 1, the flow diagram of the first embodiment for the method for gesture identification false-touch prevention of the present invention.
Step S11 by transmitting ultrasonic signal and receives ultrasound feedback signal, in the display screen surface of mobile terminal
Establish a gesture identification region.
In this step, ultrasonic signal is issued by signal projector, and illustratively, the signal projector in the present embodiment is
Ultrasonic transmitter, the ultrasonic wave power amplifier in mobile terminal drive ultrasonic transmitter, emit ultrasonic wave by ultrasonic transmitter
Signal.
In this step, ultrasound feedback signal is received by signal receiver, and illustratively, the signal in the present embodiment receives
Device is the microphone of mobile terminal, and when there is gesture motion, microphone can receive the variation of the feedback signal of ultrasonic wave.
The variation of ultrasound feedback signal is monitored by signal receiver, and the ultrasound feedback signal of variation is transmitted to
Ultrasonic signal processor is handled, and by treated, ultrasound feedback signal is transmitted to centre to ultrasonic signal processor
Manage device, the central processing unit according to ultrasonic wave Gesture Recognition Algorithm, will treated ultrasound feedback signals revivification at three-dimensional
The motion profile of gesture in space.
In this step, also a gesture identification region can be established in the display screen surface of mobile terminal.
Need to carry out the progress of the needs such as left and right page turning or browser, microblogging up and down to browse photo, reading electronic documents etc.
For the application scenarios of slide, establishes a three-dimensional rectangular body region and illustratively set X-direction [- 20cm, 20cm], Y
Direction [- 20cm, 20cm], Z-direction [0,20cm] rectangular area be effective identification region, gesture operation meeting in the area
It is recognized by the system, the operation beyond the region will not be recognized by the system.
Step S12 identifies the gesture in gesture identification region, executes the corresponding operation of the gesture.
The gesture identification region established in step s 11, the hand for the user that this step is restored in step s 11 by identification
Gesture executes the corresponding operation of the gesture.
Illustratively, for browsing the application scenarios that photo, reading electronic documents etc. need to carry out left and right page turning.Work as hand
When machine is in vertical screen browse state, it is downward that setting palm, which had 10 centimetres of displacement from left to right in X-direction in 1 second,
Turn over effective gesture of one page, setting palm had 10 centimetres of displacement from right to left in X-direction in 1 second, for turning over one
Effective gesture of page；When mobile phone is in transverse screen browse state, setting palm had 10 from left to right in Y direction in 1 second
Centimetre displacement, be to turn over effective gesture of one page downwards, setting palm had 10 centimetres from right to left in Y direction in 1 second
Displacement, for the effective gesture for turning over one page.
Illustratively, by taking the needs such as browser, microblogging slide up and down the application scenarios of operation as an example.Set finger
There is upward displacement action in Y direction, for the effective gesture to scroll up, setting finger has downward displacement in Y direction
Movement, for the effective gesture scrolled down through.
By identifying above-mentioned effective gesture, the corresponding operation of effective gesture is executed.
Step S13, after executing the operation, certain gestures or interrupt response of the interrupt response in the application scenarios of setting
Gesture in the preset time.
In this step, including,
Step S131, after executing the operation, identify current application scenarios whether be browsing photograph, reading electronic book,
Browsing webpage checks any one application scenarios in microblogging.
After executing the gesture operation in step S12, this step identifies whether current application scenarios are browsing photographs, read
It reads e-book, one of browse webpage or check microblogging application scenarios.
Step S132, if so, the gesture that interrupt response is opposite with a upper gesture.
Exemplary type, when browsing photograph, reading electronic documents, user's palm moves from right to left, at this point, system is known
Not primary effective gesture, e-book can page turning to the left；And then, the hand of user quickly can return to right from left, then go into
The gesture of row page turning to the left for the second time.In this process, the hand of user is from the movement for quickly reverting to right from left, relatively
It is exactly an extra movement in page turning to the left, acts opposite with the gesture of page turning to the left.
, can be within the specific time in this step, the interrupt response gesture opposite with upper one effective gesture.
Illustratively, under the application scenarios for browsing photograph, reading electronic documents, setting system identification to the application scenarios
Effective gesture after 1 second in, the system break gesture opposite with effective gesture.Such as user's palm moves from right to left, this
When, once effective gesture, e-book can page turnings to the left for system identification.In next 1 second, the hand of user is from quickly from left
It is revert to the movement of right, namely this waste motion opposite with effective gesture, system would not be identified, good mistake
Extra gesture is filtered, to shield thus bring maloperation.
In the embodiment of the present invention, connect after having gesture motion according to signal receiver by emitting ultrasonic signal first
The variation of the ultrasound feedback signal received executes in effective identification region, the operation of the corresponding mobile terminal of effective gesture
Instruction, and the interrupt response gesture opposite with effective gesture in specific time.By interrupt response, the present embodiment can mistake
The transitional movement during gesture manipulation is filtered, prevents accidentally to touch, gesture identification accuracy rate is improved, promotes the use of space-by-space operation
Family experience, it is very intelligent.
As shown in Fig. 2, the flow diagram of the second embodiment for the method for gesture identification false-touch prevention of the present invention.
Step S21 by transmitting ultrasonic signal and receives ultrasound feedback signal, in the display screen surface of mobile terminal
Establish a gesture identification region.
The first embodiment of the method for this step and gesture identification false-touch prevention of the present invention the difference is that this step in movement
The gesture identification region that terminal display screen surface is established is using display screen center as the dome-type region of the centre of sphere.
Exemplary type, using the central point of mobile terminal as origin 0, establish a diameter be 15 centimetres it is hemispheric effectively
Identification region could be only identified using double-click or click gesture in the area, then will not be by system beyond the region
Identification.
Step S22 detects palm or finger enters the gesture identification region twice in succession, know when display screen puts out screen
It Wei not primary effective double-click gesture.
The gesture identification region established in the step s 21, the hand for the user that this step is restored in the step s 21 by identification
Gesture executes the corresponding operation of the gesture.
Preferably, being entered outside identification region with palm is a click action in identification region, and detection was at 0.5 second or appointed
It anticipates in the time span of setting, has the movement for entering identification region (i.e. entrance → exiting → enters) twice in succession, that is, be identified as
Primary effective double-click gesture.
Step S23 lights the display screen according to the double-click gesture.
In step S22, after recognizing primary effective double-click gesture, this step lights the display screen of mobile terminal.
Step S24, after executing the operation, certain gestures or interrupt response of the interrupt response in the application scenarios of setting
Gesture in the preset time.
In the present embodiment, in the screen state or under the application scenarios of screen lock state of going out, when executing the step for lighting display screen
After rapid, any gesture of the interrupt response in addition to the double-click gesture in step S22.
In the embodiment of the present invention, connect after having gesture motion according to signal receiver by emitting ultrasonic signal first
The variation of the ultrasound feedback signal received executes in effective identification region, the operation of the corresponding mobile terminal of effective gesture
Instruction, under special scenes, interrupt response other all gestures different from effective gesture.Pass through interrupt response, the present embodiment
The transitional movement during gesture manipulation can be filtered out, prevents accidentally to touch, improves gesture identification accuracy rate, is promoted and is grasped every sky
The user experience of work, it is very intelligent.
As shown in figure 3, the flow diagram of the 3rd embodiment for the method for gesture identification false-touch prevention of the present invention.
Step S31 by transmitting ultrasonic signal and receives ultrasound feedback signal, in the display screen surface of mobile terminal
Establish a gesture identification region.
This step is identical as step corresponding to the second embodiment of the method for gesture identification false-touch prevention of the invention, herein not
It repeats again.
Step S32 detects palm or finger and enters the gesture identification outside gesture identification region when the bright screen of display screen
Region, and stopping is more than preset time, is identified as primary effective close to gestures.
The gesture identification region established in step S31, the hand for the user that this step is restored in step S31 by identification
Gesture executes the corresponding operation of the gesture.
Preferably, in the application scenarios of bright screen state, setting palm to enter outside identification region is one in identification region
Secondary close to gestures, palm, which enters after identification region, (cannot exit identification region) halfway the residence time is more than 1 second or any setting
Time span, that is, be identified as primary effective close to gestures.
Step S33, according to the close to gestures, function menu or display time or pause play view on a display screen
Frequently.
In step S32, primary effective after gesture, this step execution corresponding behaviour of the close gesture is recognized
Make, illustratively, function menu or display time or pause play video on a display screen.
Step S34, after executing the operation, certain gestures or interrupt response of the interrupt response in the application scenarios of setting
Gesture in the preset time.
This step is identical as step corresponding to the second embodiment of the method for gesture identification false-touch prevention of the invention, herein not
It repeats again.
In the embodiment of the present invention, connect after having gesture motion according to signal receiver by emitting ultrasonic signal first
The variation of the ultrasound feedback signal received executes in effective identification region, the operation of the corresponding mobile terminal of effective gesture
Instruction, under special scenes, interrupt response other all gestures different from effective gesture.Pass through interrupt response, the present embodiment
The transitional movement during gesture manipulation can be filtered out, prevents accidentally to touch, improves gesture identification accuracy rate, is promoted and is grasped every sky
The user experience of work, it is very intelligent.
The embodiment of the method for the gesture identification false-touch prevention in the present invention is discussed in detail above.It will correspond to below
The device of the above method is further elaborated.
As shown in figure 4, the structural schematic diagram of the first embodiment for the device of gesture identification false-touch prevention of the invention.
The first embodiment of the method for above-mentioned gesture identification false-touch prevention may be implemented in device 100 in the present invention.The device
100 include: to establish module 110, execution module 120 and interrupt module 130.
Wherein, it establishes module 110 to be connected with execution module 120, execution module 120 is connected with interrupt module 130.
Module 110 is established, for passing through transmitting ultrasonic signal and receiving ultrasound feedback signal, in the aobvious of mobile terminal
A gesture identification region is established on display screen surface.
Wherein, ultrasonic signal is issued by signal projector, and illustratively, the signal projector in the present embodiment is ultrasound
Wave launcher, the ultrasonic wave power amplifier in mobile terminal drive ultrasonic transmitter, emit ultrasonic signal by ultrasonic transmitter.
Wherein, ultrasound feedback signal is received by signal receiver, and illustratively, the signal receiver in the present embodiment is
The microphone of mobile terminal, when there is gesture motion, microphone can receive the variation of the feedback signal of ultrasonic wave.
In this module, the variation of ultrasound feedback signal is monitored by signal receiver, and by the ultrasound feedback of variation
Signal is transmitted to ultrasonic signal processor and is handled, and by treated, ultrasound feedback signal passes ultrasonic signal processor
Transport to central processing unit, the central processing unit, will treated ultrasound feedback signal according to ultrasonic wave Gesture Recognition Algorithm
It is reduced into the motion profile of gesture in three-dimensional space.
In this module, also a gesture identification region can be established in the display screen surface of mobile terminal.
It needs to carry out the needs such as left and right page turning or browser, microblogging with reading electronic documents etc. and slides up and down operation
For application scenarios, establish a three-dimensional rectangular body region, illustratively, setting X-direction [- 20cm, 20cm], Y-direction [- 20cm,
20cm], the rectangular area of Z-direction [0,20cm] be effective identification region, gesture operation in the area can be recognized by the system,
Operation beyond the region will not be recognized by the system.
Execution module 120 identifies the gesture in gesture identification region, executes the corresponding operation of the gesture.
The gesture identification region established in establishing module 110, by identifying the user's restored in establishing module 110
Gesture executes the corresponding operation of the gesture.
Illustratively, by taking reading electronic documents etc. need to carry out the application scenarios of left and right page turning as an example.When mobile phone is in perpendicular
When shielding browse state, setting palm had 10 centimetres of displacement from left to right in X-direction in 1 second, to turn over one page downwards
Effective gesture, setting palm had 10 centimetres of displacement from right to left in X-direction in 1 second, for turning over the effective of one page
Gesture；When mobile phone is in transverse screen browse state, setting palm had 10 centimetres of position from left to right in Y direction in 1 second
It moves, is the effective gesture for turning over one page downwards, setting palm has 10 centimetres of displacement from right to left in Y direction in 1 second, is
To the effective gesture for turning over one page.
Illustratively, by taking the needs such as browser, microblogging slide up and down the application scenarios of operation as an example.Set finger
There is upward displacement action in Y direction, for the effective gesture to scroll up, setting finger has downward displacement in Y direction
Movement, for the effective gesture scrolled down through.
By identifying above-mentioned effective gesture, the corresponding operation of effective gesture is executed.
Interrupt module 130, after executing the operation, certain gestures of the interrupt response in the application scenarios of setting or
Gesture in the interrupt response preset time.
Interrupt module 130 includes the first recognition unit 131 and the first interrupt location 132, wherein the first recognition unit 131
It is connected with the first interrupt location 132.
First recognition unit 131, after executing the operation, identify current application scenarios whether be browsing photograph,
Reading electronic book browses webpage or checks any one application scenarios in microblogging.
After performing the gesture operation in execution module 120, this module identifies whether current application scenarios are browsings
Photograph, reading electronic book one of browse webpage or check microblogging application scenarios.
First interrupt location 132, the gesture opposite with a upper gesture for interrupt response
Exemplary type, when browsing photograph, reading electronic documents, user's palm moves from right to left, at this point, system is known
Not primary effective gesture, e-book can page turning to the left；And then, the hand of user quickly can return to right from left, then go into
The gesture of row page turning to the left for the second time.In this process, the hand of user is from the movement for quickly reverting to right from left, relatively
It is exactly an extra movement in page turning to the left, acts opposite with the gesture of page turning to the left.
, can be within the specific time in this module, the interrupt response gesture opposite with upper one effective gesture.
Illustratively, under the application scenarios for browsing photograph, reading electronic documents, setting system identification to the application scenarios
Effective gesture after 1 second in, the system break gesture opposite with effective gesture.Such as user's palm moves from right to left, this
When, once effective gesture, e-book can page turnings to the left for system identification.In next 1S, the hand of user is from quickly from left
It is revert to the movement of right, namely this waste motion opposite with effective gesture, system would not be identified, good mistake
Extra gesture is filtered, to shield thus bring maloperation.
In the embodiment of the present invention, connect after having gesture motion according to signal receiver by emitting ultrasonic signal first
The variation of the ultrasound feedback signal received executes in effective identification region, the operation of the corresponding mobile terminal of effective gesture
Instruction, and the interrupt response gesture opposite with effective gesture in specific time.By interrupt response, the present embodiment can mistake
The transitional movement during gesture manipulation is filtered, prevents accidentally to touch, gesture identification accuracy rate is improved, promotes the use of space-by-space operation
Family experience, it is very intelligent.
As shown in figure 5, the structural schematic diagram of the second embodiment for the device of gesture identification false-touch prevention of the invention.
The first embodiment of the method for above-mentioned gesture identification false-touch prevention may be implemented in device 200 in the present invention.The device
200 include: to establish module 210, execution module 220 and interrupt module 230.
Wherein, it establishes module 210 to be connected with execution module 220, execution module 220 is connected with interrupt module 230.
Module 210 is established, for passing through transmitting ultrasonic signal and receiving ultrasound feedback signal, in the aobvious of mobile terminal
A gesture identification region is established on display screen surface.
The first embodiment of the device of this module and gesture identification false-touch prevention of the present invention the difference is that this module in movement
The gesture identification region that terminal display screen surface is established is using display screen center as the dome-type region of the centre of sphere.
Exemplary type, using the central point of mobile terminal as origin 0, establish a diameter be 15 centimetres it is hemispheric effectively
Identification region could be only identified using double-click or click gesture in the area, then will not be by system beyond the region
Identification.
Execution module 220 includes first detection unit 221 and the first execution unit 222, wherein 221 He of first detection unit
First execution unit 222 is connected.
First detection unit 221, for when display screen puts out screen, detection palm or finger to enter the gesture twice in succession
Identification region is identified as primary effective double-click gesture.
The gesture identification region established in establishing module 210, by identifying the user's restored in establishing module 210
Gesture executes the corresponding operation of the gesture.
Preferential, entered outside identification region with palm for a click action in identification region, detection was at 0.5 second or appointed
It anticipates in the time span of setting, has the movement for entering identification region (i.e. entrance → exiting → enters) twice in succession, that is, be identified as
Primary effective double-click gesture.
First execution unit 222, for lighting the display screen according to the double-click gesture.
In first detection unit 221, after recognizing primary effective double-click gesture, the display screen of mobile terminal is lighted.
Interrupt module 230, after executing the operation, certain gestures of the interrupt response in the application scenarios of setting or
Gesture in the interrupt response preset time.
In the present embodiment, in the screen state or under the application scenarios of screen lock state of going out, when performing the first execution unit
After 222, any gesture of the system break response other than the double-click gesture in first detection unit 221.
In the embodiment of the present invention, connect after having gesture motion according to signal receiver by emitting ultrasonic signal first
The variation of the ultrasound feedback signal received executes in effective identification region, the operation of the corresponding mobile terminal of effective gesture
Instruction, under special scenes, interrupt response other all gestures different from effective gesture.Pass through interrupt response, the present embodiment
The transitional movement during gesture manipulation can be filtered out, prevents accidentally to touch, improves gesture identification accuracy rate, is promoted and is grasped every sky
The user experience of work, it is very intelligent.
As shown in fig. 6, the structural schematic diagram of the 3rd embodiment for the device of gesture identification false-touch prevention of the invention.
The 3rd embodiment of the method for above-mentioned gesture identification false-touch prevention may be implemented in device 300 in the present invention.The device
300 include: to establish module 310, execution module 320 and interrupt module 330.
Wherein, it establishes module 310 to be connected with execution module 320, execution module 320 is connected with interrupt module 330.
Module 310 is established, for passing through transmitting ultrasonic signal and receiving ultrasound feedback signal, in the aobvious of mobile terminal
A gesture identification region is established on display screen surface.
The principle of the respective modules of the second embodiment of the device of this module principle and gesture identification false-touch prevention of the invention
Identical, details are not described herein again.
Execution module 320 includes second detection unit 321 and the second execution unit 322, wherein 321 He of second detection unit
Second execution unit 322 is connected.
Second detection unit 321, for when the bright screen of display screen, detection palm or finger to enter outside gesture identification region
The gesture identification region, and stopping is more than preset time, is identified as primary effective close to gestures.
The gesture identification region established in establishing module 310, by identifying the user's restored in establishing module 310
Gesture executes the corresponding operation of the gesture.
Preferential, in the application scenarios of bright screen state, setting palm to enter outside identification region is one in identification region
Secondary close to gestures, palm, which enters after identification region, (cannot exit identification region) halfway the residence time is more than 1 second or any setting
Time span, that is, be identified as primary effective close to gestures.
Second execution unit 322, for according to the close to gestures, function menu or time or temporarily on a display screen
Break the video put.
In second detection unit 321, after recognizing primary effective close gesture, it is corresponding to execute the close gesture
Operation, illustratively, function menu or display time or pause play video on a display screen.
Interrupt module 330, after executing the operation, certain gestures of the interrupt response in the application scenarios of setting or
Gesture in the interrupt response preset time.
The principle of the respective modules of the second embodiment of the device of this module principle and gesture identification false-touch prevention of the invention
Identical, details are not described herein again.
In the embodiment of the present invention, connect after having gesture motion according to signal receiver by emitting ultrasonic signal first
The variation of the ultrasound feedback signal received executes in effective identification region, the operation of the corresponding mobile terminal of effective gesture
Instruction, under special scenes, interrupt response other all gestures different from effective gesture.Pass through interrupt response, the present embodiment
The transitional movement during gesture manipulation can be filtered out, prevents accidentally to touch, improves gesture identification accuracy rate, is promoted and is grasped every sky
The user experience of work, it is very intelligent.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
It is the one or more embodiments provided in conjunction with particular content as described above, does not assert specific reality of the invention
It applies and is only limited to these instructions.It is all approximate with method of the invention, structure etc., identical, or for present inventive concept under the premise of
Several technology deduction or replace are made, protection scope of the present invention is regarded as.
Claims (4)
1. a kind of method of gesture identification false-touch prevention characterized by comprising
By transmitting ultrasonic signal and ultrasound feedback signal is received, a gesture is established in the display screen surface of mobile terminal and knows
Other region；
It identifies the gesture in gesture identification region, executes the corresponding operation of the gesture；
After executing the operation, interrupt response is in the certain gestures in the application scenarios of setting or in the interrupt response preset time
Gesture；
It is described execute the operation after, when certain gestures or interrupt response preset of the interrupt response in the application scenarios of setting
In gesture the step of include:
After executing the operation, identify whether current application scenarios are browsing photograph, reading electronic book, browsing webpage or check
Any one application scenarios in microblogging；
If so, the gesture that interrupt response is opposite with a upper gesture；
The gesture identification region is using display screen center as the dome-type region of the centre of sphere；
In the gesture in gesture identification region, the step of executing the gesture corresponding operation includes: for the identification
When the bright screen of display screen, detects palm or finger and enter the gesture identification region outside gesture identification region, and stop
More than preset time, it is identified as primary effective close to gestures；
According to the close to gestures, function menu or display time or pause play video on a display screen.
2. the method for gesture identification false-touch prevention as described in claim 1, which is characterized in that the gesture identification region is with aobvious
Display screen center is the dome-type region of the centre of sphere；
In the gesture in gesture identification region, the step of executing the gesture corresponding operation includes: for the identification
It when display screen puts out screen, detects palm or finger enters the gesture identification region twice in succession, be identified as primary effective
Double-click gesture；
According to the double-click gesture, the display screen is lighted.
3. a kind of device characterized by comprising
Module is established, for passing through transmitting ultrasonic signal and receiving ultrasound feedback signal, in the display screen table of mobile terminal
A gesture identification region is established in face；
Execution module executes the corresponding operation of the gesture for identification in the gesture in gesture identification region；
Interrupt module, after executing the operation, certain gestures or interruption of the interrupt response in the application scenarios of setting are rung
Answer the gesture in the preset time；
The interrupt module includes:
First recognition unit identifies whether current application scenarios are browsing photograph, read electronic after executing the operation
Book browses webpage or checks any one application scenarios in microblogging；First interrupt location is used for interrupt response and upper gesture phase
Anti- gesture；
The gesture identification region is using display screen center as the dome-type region of the centre of sphere；
The execution module includes:
Second detection unit enters the hand for when the bright screen of display screen, detecting palm or finger outside gesture identification region
Gesture identification region, and stopping is more than preset time, is identified as primary effective close to gestures；
Second execution unit, for according to the close to gestures, on a display screen function menu or display time or pause
Play video.
4. device as claimed in claim 3, which is characterized in that the gesture identification region is using display screen center as the centre of sphere
Dome-type region；
The execution module includes:
First detection unit, for when display screen puts out screen, detection palm or finger to enter the gesture identification area twice in succession
Domain is identified as primary effective double-click gesture；
First execution unit, for lighting the display screen according to the double-click gesture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510284122.2A CN105278763B (en) | 2015-05-28 | 2015-05-28 | The method and device of gesture identification false-touch prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510284122.2A CN105278763B (en) | 2015-05-28 | 2015-05-28 | The method and device of gesture identification false-touch prevention |
Publications (2)
| Publication Number | Publication Date |
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| CN105739902B (en) * | 2016-02-04 | 2019-09-20 | 广州橙行智动汽车科技有限公司 | A kind of gesture recognition system and method |
| CN106599648A (en) * | 2016-10-31 | 2017-04-26 | 努比亚技术有限公司 | Application startup method and terminal |
| CN110308786B (en) * | 2018-03-20 | 2023-12-26 | 厦门歌乐电子企业有限公司 | Vehicle-mounted equipment and gesture recognition method thereof |
| EP4160377A4 (en) | 2020-07-31 | 2023-11-08 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Gesture control method and related device |
| CN112183429B (en) * | 2020-10-12 | 2024-01-19 | 苏州晴森模具有限公司 | 3D gesture recognition system and method |
| CN112486317B (en) * | 2020-11-26 | 2022-08-09 | 湖北鼎森智能科技有限公司 | Digital reading method and system based on gestures |
| CN116627260A (en) * | 2023-07-24 | 2023-08-22 | 成都赛力斯科技有限公司 | Method and device for idle operation, computer equipment and storage medium |
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| CN103488960A (en) * | 2012-06-14 | 2014-01-01 | 华为终端有限公司 | Misoperation preventing method and touch screen terminal equipment |
| CN103677615A (en) * | 2013-04-10 | 2014-03-26 | 敦泰科技有限公司 | Method and terminal for calling application program |
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| CN103282858A (en) * | 2010-11-01 | 2013-09-04 | 汤姆逊许可公司 | Method and device for detecting gesture inputs |
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