CN104935812B - A kind of method and device for controlling self-timer mode to open - Google Patents
A kind of method and device for controlling self-timer mode to open Download PDFInfo
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- CN104935812B CN104935812B CN201510288511.2A CN201510288511A CN104935812B CN 104935812 B CN104935812 B CN 104935812B CN 201510288511 A CN201510288511 A CN 201510288511A CN 104935812 B CN104935812 B CN 104935812B
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Abstract
The method and device that self-timer mode is opened on intelligent terminal is controlled the embodiment of the invention discloses a kind of, this method includes：The motion state parameterses of the intelligent terminal are obtained using the acceleration transducer on intelligent terminal in real time；The motion state parameterses are parsed, auto heterodyne gesture identification is carried out based on analysis result；If identifying auto heterodyne gesture, the front camera on the intelligent terminal is called to catch image；Detect whether described image includes face characteristic, determine whether to open the self-timer mode on the intelligent terminal based on testing result.The embodiment of the present invention can make intelligent terminal rapidly enter self-timer mode, solve to open self-timer mode complex steps, operation inconvenience, the problem of Consumer's Experience effect is not good.
Description
Technical field
The present embodiments relate to communication technique field, more particularly to a kind of method for controlling self-timer mode to open and dress
Put.
Background technology
The function for U.S. face of being taken pictures in popularization and intelligent terminal with various intelligent terminals is more and more perfect, and auto heterodyne turns into
A kind of function being often used by a user.In correlation technique, realize that the method autodyned is：User is using front camera to mutatis mutandis
Family face；When user determines to take pictures, the button of taking pictures in intelligent terminal touch screen is clicked on, once photo taking is completed.
But, it is necessary to first open the self-timer mode in intelligent terminal before user is autodyned.In the prior art, general intelligence
Can terminal open self-timer mode at least will by waking up, unlock, find camera application program, into before camera interface and selection
The first-class a series of step of shooting is put, unlatching self-timer mode complex steps are result in, operation inconvenience, Consumer's Experience effect is not good.
The content of the invention
In view of this, the embodiment of the present invention provides a kind of method and device for controlling self-timer mode to open, and can quickly open
Self-timer mode is opened, solves to open self-timer mode complex steps, operation inconvenience, the problem of Consumer's Experience effect is not good.
In a first aspect, the embodiments of the invention provide a kind of method for controlling self-timer mode unlatching on intelligent terminal, including：
The motion state parameterses of the intelligent terminal are obtained using the acceleration transducer on intelligent terminal in real time；
The motion state parameterses are parsed, auto heterodyne gesture identification is carried out based on analysis result；
If identifying auto heterodyne gesture, the front camera on the intelligent terminal is called to catch image；
Detect whether described image includes face characteristic, determine whether to open on the intelligent terminal based on testing result
Self-timer mode.
Second aspect, the embodiment of the present invention additionally provides the device that self-timer mode is opened on a kind of control intelligent terminal, bag
Include：
Motion state parameterses acquiring unit, for obtaining the number recorded according to the acceleration transducer on intelligent terminal in real time
According to the motion state parameterses of the obtained intelligent terminal；
Auto heterodyne gesture identification unit, for being parsed to the motion state parameterses, is autodyned based on analysis result
Gesture identification；
Front camera call unit, if for identifying auto heterodyne gesture, called preposition on the intelligent terminal
Camera catches image；
Self-timer mode determining unit, for detecting whether described image includes face characteristic, be based on testing result determination
The no self-timer mode opened on the intelligent terminal.
The method and device that self-timer mode is opened on a kind of control intelligent terminal provided in an embodiment of the present invention, passes through and accelerates
The motion state parameterses that sensor obtains intelligent terminal are spent, Parameter analysis of electrochemical is carried out to motion state, are carried out certainly based on analysis result
Gesture identification is clapped, if identifying auto heterodyne gesture, calls front camera catches in image, detection image whether include face
Feature, it is determined whether open self-timer mode, intelligent terminal can be made to rapidly enter self-timer mode, solve to open self-timer mode step
It is rapid cumbersome, operation inconvenience, the problem of Consumer's Experience effect is not good.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, of the invention is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is the method flow diagram that self-timer mode is opened on a kind of control intelligent terminal of the offer of the present embodiment one；
Fig. 2 is the method flow diagram that self-timer mode is opened on a kind of control intelligent terminal of the offer of the present embodiment two；
Fig. 3 is the method flow diagram that self-timer mode is opened on a kind of control intelligent terminal of the offer of the present embodiment three
Fig. 4 is the method flow diagram that self-timer mode is opened on a kind of control intelligent terminal of the offer of the present embodiment four；
Fig. 5 is the structured flowchart of self-timer mode opening device on a kind of control intelligent terminal of the offer of the present embodiment five.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention rather than full content are illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is the method flow diagram that self-timer mode is opened on a kind of control intelligent terminal of the offer of the present embodiment one；The party
Method can self-timer mode is opened on control intelligent terminal device perform, wherein described device can be by software and/or hardware
Mode realize that the device is inside intelligent terminal, as shown in figure 1, methods described, including：
Step 101：The motion state ginseng of the intelligent terminal is obtained using the acceleration transducer on intelligent terminal in real time
Number.
Described intelligent terminal is the electronic equipments such as mobile phone, tablet personal computer；The acceleration transducer can detect intelligence
Acceleration of the terminal on three axial coordinates, the speed and intelligent terminal and horizontal plane of intelligent terminal are calculated according to accelerometer
The parameters such as angle.
Step 102：The motion state parameterses are parsed, auto heterodyne gesture identification is carried out based on analysis result.
In the present embodiment, motion state parameterses are parsed, can be derived that following result：Whether intelligent terminal is in
Motion or inactive state, speed of the intelligent terminal in motion state and the variable angle with horizontal plane, intelligent terminal are in
During inactive state and horizontal plane angle etc..According to the analysis result of acquisition, to recognize auto heterodyne gesture.For example, in inactive state
Under, if intelligent terminal and the angle of level conform exactly to the angle condition of default auto heterodyne gesture, intelligent terminal is in
Under auto heterodyne gesture state, auto heterodyne gesture is can recognize that, if angle does not meet the angle condition of auto heterodyne gesture, can not be recognized
Come from gesture of clapping hands.
Step 103：If identifying auto heterodyne gesture, the front camera on the intelligent terminal is called to catch image.
In the present embodiment, if identifying auto heterodyne gesture, the front camera seizure figure on the intelligent terminal is called
Picture, otherwise return to step 101.
Step 104：Detect whether described image includes face characteristic, determine whether to open the intelligence based on testing result
Self-timer mode in terminal.
In the present embodiment, if identifying auto heterodyne gesture, the front camera on intelligent terminal is called to catch image,
And image is detected, if including face characteristic in image, the self-timer mode on intelligent terminal is opened, otherwise return to step
101.If for example, in the image caught being the facial image of people, wherein containing face characteristic, then opening intelligence eventually
Self-timer mode on end；If the image such as the images such as clothes, hair that the image caught is behaved or house, the road in the external world,
Do not include the feature of face wherein, then can not open the self-timer mode on intelligent terminal, return to step 101.
The method that self-timer mode is opened on a kind of control intelligent terminal that the embodiment of the present invention one is provided, is passed by acceleration
Sensor obtains the motion state parameterses of intelligent terminal, can carry out Parameter analysis of electrochemical to motion state, be carried out certainly based on analysis result
Gesture identification is clapped, if identifying auto heterodyne gesture, calls front camera catches in image, detection image whether include face
Feature, it is determined whether open self-timer mode, intelligent terminal can be made to rapidly enter self-timer mode, solve to open self-timer mode step
It is rapid cumbersome, operation inconvenience, the problem of Consumer's Experience effect is not good.
Embodiment two
Fig. 2 is the method flow diagram that self-timer mode is opened on a kind of control intelligent terminal of the offer of the present embodiment two；This reality
Example is applied on the basis of above-described embodiment, adds whether the detection intelligent terminal shows in holding state or main interface
The step of state, accordingly, as shown in Fig. 2 methods described includes：
Step 201：Detect whether the intelligent terminal is in holding state or main interface dispaly state.
In the present embodiment, detect whether the intelligent terminal is in holding state or main interface dispaly state, if
It is then to perform the operation for the motion state parameterses for obtaining the intelligent terminal in real time；Otherwise, it is impossible to obtain the motion of intelligent terminal
State parameter, causes that the self-timer mode of intelligent terminal can not be opened, for example, when intelligent terminal is clear in reading electronic book, the page
Look at or listen and (be not on holding state or main interface dispaly state) during the states such as music, it is impossible to obtain the motion shape of intelligent terminal
State parameter, causes that the self-timer mode of intelligent terminal can not be opened.
Step 202：The motion state ginseng of the intelligent terminal is obtained using the acceleration transducer on intelligent terminal in real time
Number.
Step 203：The motion state parameterses are parsed, auto heterodyne gesture identification is carried out based on analysis result.
Step 204：If identifying auto heterodyne gesture, the front camera on the intelligent terminal is called to catch image.
Step 205：Detect whether described image includes face characteristic, determine whether to open the intelligence based on testing result
Self-timer mode in terminal.
In the present embodiment, if intelligent terminal is not on holding state or main interface dispaly state, no matter intelligence
Whether terminal auto heterodyne gesture is eligible, can not open the self-timer mode of intelligent terminal.
The present embodiment two provides a kind of method for controlling self-timer mode unlatching on intelligent terminal, on the basis of embodiment one
On, the step of whether the detection intelligent terminal is in holding state or main interface dispaly state is added, intelligence can be made
Terminal rapidly enters self-timer mode, solves to open self-timer mode complex steps, operation is inconvenient, and Consumer's Experience effect is not good to ask
Topic.
Embodiment three
Fig. 3 is the method flow diagram that self-timer mode is opened on a kind of control intelligent terminal of the offer of the present embodiment three；The party
Method is optimized on the basis of above-described embodiment, in the present embodiment, to the step 102 in embodiment one or embodiment two
In step 203, further optimization has been carried out, accordingly, as shown in figure 3, methods described includes：
Step 301：Detect whether the intelligent terminal is in holding state or main interface dispaly state.
Step 302：The motion state ginseng of the intelligent terminal is obtained using the acceleration transducer on intelligent terminal in real time
Number.
Wherein, the motion state parameterses include the speed of the intelligent terminal and the folder of the intelligent terminal and horizontal plane
Angle, the acceleration for the intelligent terminal that acceleration transducer can be sensed calculates the speed of intelligent terminal, intelligent terminal and water
The angle of plane.
Step 303：Speed in the motion state parameterses that extract real-time is obtained, based on the speed to the intelligent terminal
State recognition is carried out, wherein the state includes inactive state and motion state.
In the present embodiment, the speed in intelligent terminal, carry out state recognition that can be to intelligent terminal.For example,
When the speed of intelligent terminal is 0, intelligent terminal remains static, and is otherwise kept in motion.
Step 304：When identifying that the intelligent terminal turns to inactive state by motion state change, extraction current time obtains
To motion state parameterses in angle, and determine whether extracted angle is located in default threshold range.
Step 305：According to result is determined, judge whether to identify auto heterodyne gesture.
In the present embodiment, preferably intelligent terminal and the default threshold range of the angle of horizontal plane for (45,90].Work as knowledge
Do not go out the intelligent terminal by motion state become turn to inactive state when, extract current time (inactive state) motion state parameterses
In angle (intelligent terminal and horizontal plane), it is determined that whether the angle extracted is located at default threshold range, if default
Scope, can recognize that auto heterodyne gesture, otherwise, it is impossible to identify auto heterodyne gesture, return to step 302.If for example, intelligence
Can terminal by the front of people move to just to people it is facial static when or moved to just to the facial static of people by other positions
When, the angle of current time intelligent terminal (display panel) and horizontal plane can be obtained, angle described in current time is 90 degree, position
In in default threshold range, auto heterodyne gesture can recognize that.
And for example, when the center of intelligent terminal and the facial center of people are in equal height, current time intelligence is eventually
The angle of end and horizontal plane is 0, rotary intelligent terminal, when making intelligent terminal (display panel) just to the face of people, intelligent terminal
Static, angle described in current time is 90 degree, in default threshold range, can recognize that auto heterodyne gesture；If intelligence
When terminal is static, the angle with horizontal plane is not in default threshold range, it is impossible to identify auto heterodyne gesture, return to step
302。
Step 306：If identifying auto heterodyne gesture, the front camera on the intelligent terminal is called to catch image.
Step 307：Detect whether described image includes face characteristic, determine whether to open the intelligence based on testing result
Self-timer mode in terminal.
The present embodiment three provides a kind of method for controlling self-timer mode unlatching on intelligent terminal, and the present embodiment is in above-mentioned reality
Apply and be optimized on the basis of example, by recognize intelligent terminal become by motion state turn to inactive state when, extraction it is quiet
Only the angle in the kinematic parameter of state, recognizes auto heterodyne gesture, final to realize the self-timer mode opened on intelligent terminal, can make
Intelligent terminal rapidly enters self-timer mode, solves to open self-timer mode complex steps, operation inconvenience, Consumer's Experience effect is not good
Problem.
Example IV
Fig. 4 is the method flow diagram that self-timer mode is opened on a kind of control intelligent terminal of the offer of the present embodiment four；This reality
Another embodiment that example four is embodiment three is applied, as shown in figure 4, methods described includes：
Step 401：Detect whether the intelligent terminal is in holding state or main interface dispaly state.
Step 402：The motion state ginseng of the intelligent terminal is obtained using the acceleration transducer on intelligent terminal in real time
Number.
Step 403：Speed in the motion state parameterses that extract real-time is obtained, based on the speed to the intelligent terminal
State recognition is carried out, wherein the state includes inactive state and motion state.
Step 404：When identifying that the intelligent terminal turns to inactive state by motion state change, extraction current time obtains
To motion state parameterses in angle, and determine whether extracted angle is located in default threshold range.
Step 405：The intelligent terminal is extracted to be in the multiple motion state parameterses obtained during the motion state
Speed and/or angle.
Specifically, the speed and/or angle in multiple motion state parameterses are：Intelligent terminal is extracted in motion process
Intelligent terminal not in the same time speed and/or angle.
Step 406：According to the speed and/or angle of extraction, gesture motion detection is carried out；
In the present embodiment, extract the intelligent terminal and be in the multiple motion state parameterses obtained during the motion state
In speed and/or angle, according to the speed and/or angle of extraction, carry out gesture motion detection；For example, intelligent terminal
When being kept in motion, at the T1 moment, the speed of intelligent terminal is V1, and angle is a1；At the T2 moment, the speed of intelligent terminal is
V2, angle is a2；At the different T1 and T2 moment, according to the speed V1 and V2 of intelligent terminal, either angle a1 and a2 or speed
V1, V2 and angle a1, a2 are spent, can interpolate that whether intelligent terminal meets the condition of default gesture motion.
Step 407：According to result and gesture motion testing result is determined, judge whether to identify auto heterodyne gesture.
In the present embodiment, whether each angle that detection is extracted meets following rule：Gradually increase over time,
It regard the testing result as gesture motion testing result；Judge whether to identify auto heterodyne gesture possess two conditions：Firstth, root
When turning to inactive state by motion state change according to intelligent terminal, whether the angle at the current time of extraction is located at default scope.
Second, when intelligent terminal is kept in motion, obtained gesture motion testing result.
For example, when intelligent terminal by the front of people move to just to people it is facial static when, extract current time, intelligence
The angle of energy terminal and horizontal plane is 90 degree, in default angular range；And extract intelligent terminal and be in the motion
Angle in the multiple motion state parameterses obtained during state (in motion process), if angle increase over time and increase
Greatly, then meet the condition of gesture motion, then can recognize that auto heterodyne gesture, otherwise, it is impossible to identify auto heterodyne gesture, return to step
402。
On the basis of above-described embodiment, intelligent terminal is when being kept in motion, if obtained multiple motion states
The change of speed over time in parameter meets default rule, or the change of speed and angle over time is met simultaneously
Default rule, then as gesture motion result；For example, default speed and the rule of angle are：Increasing over time
Greatly, speed is gradually decreased, and angle constantly increases, if the speed and angle in the multiple motion state parameterses detected are met
Rule is stated, then regard testing result as gesture motion result.
Step 408：If identifying auto heterodyne gesture, the front camera on the intelligent terminal is called to catch image.
Step 409：Detect whether described image includes face characteristic, determine whether to open the intelligence based on testing result
Self-timer mode in terminal.
The present embodiment four provides a kind of method for controlling self-timer mode unlatching on intelligent terminal, and the present embodiment is embodiment
Three another embodiment, by when identifying that the intelligent terminal turns to inactive state by motion state change, extracting
Inactive state kinematic parameter in angle and the gesture motion that detects, recognize auto heterodyne gesture, final realize opens intelligence
Self-timer mode in energy terminal, can make intelligent terminal rapidly enter self-timer mode, solve to open self-timer mode complex steps, behaviour
Make inconvenience, the problem of Consumer's Experience effect is not good.
Embodiment five
Fig. 5 is the structured flowchart of self-timer mode opening device on a kind of control intelligent terminal of the offer of the present embodiment five, should
Device is located in intelligent terminal, the unlatching of self-timer mode is controlled using the method for above-described embodiment in the present invention, such as Fig. 5 institutes
Show, described device 500 includes：
Motion state parameterses acquiring unit 501, for obtaining described using the acceleration transducer on intelligent terminal in real time
The motion state parameterses of intelligent terminal；
Auto heterodyne gesture identification unit 502, for being parsed to the motion state parameterses, is carried out certainly based on analysis result
Clap gesture identification；
Front camera call unit 503, if for identifying auto heterodyne gesture, before calling on the intelligent terminal
Put camera and catch image；
Self-timer mode determining unit 504, for detecting whether described image includes face characteristic, is determined based on testing result
Whether the self-timer mode intelligent terminal on is opened.
The embodiments of the invention provide self-timer mode opening device on one kind control intelligent terminal, pass through acceleration transducer
The motion state parameterses of intelligent terminal are obtained, Parameter analysis of electrochemical is carried out to motion state, auto heterodyne gesture knowledge is carried out based on analysis result
Not, if identifying auto heterodyne gesture, front camera is called to catch the feature for whether including face in image, detection image,
Determine whether to open self-timer mode, intelligent terminal can be made to rapidly enter self-timer mode, solve to open self-timer mode complex steps,
Operation inconvenience, the problem of Consumer's Experience effect is not good.
On the basis of above-described embodiment, more construction units are added, and above-described embodiment is optimized, such as
Shown in Fig. 5, described device 500 also includes：
State detection unit 505, for obtaining the intelligent terminal in real time in the motion state parameterses acquiring unit 501
Motion state parameterses before, detect whether the intelligent terminal is in holding state or main interface dispaly state；
If it is, controlling the motion state parameterses acquiring unit 501 to obtain the motion shape of the intelligent terminal in real time
The operation of state parameter.
Wherein, the motion state parameterses include the angle of speed and the intelligent terminal and horizontal plane；
The auto heterodyne gesture identification unit 502, including：
Speed in state recognition subelement 506, the motion state parameterses obtained for extract real-time, is accelerated based on described
Degree carries out state recognition to the intelligent terminal, wherein the state includes inactive state and motion state；
Angle determination subelement 507, for identifying the intelligent terminal by moving in the state recognition subelement 506
When state change is inactive state, the angle in the motion state parameterses that extraction current time obtains, and determine extracted folder
Whether angle is located in default threshold range；
Auto heterodyne gesture judgment sub-unit 508, for the determination result obtained according to the angle determination subelement 507, sentences
It is disconnected whether to identify auto heterodyne gesture.
The auto heterodyne gesture identification unit 502, in addition to：
Gesture motion detection sub-unit 509, for when the intelligent terminal is become by motion state and turns to inactive state, carrying
Speed and/or angle in the multiple motion state parameterses obtained when taking the intelligent terminal in the motion state；
According to the speed and/or angle of extraction, gesture motion detection is carried out；
Wherein, gesture motion detection sub-unit 509 is specifically for detecting whether each angle extracted meets as follows
Rule：Gradually increase over time, regard the testing result as gesture motion testing result.
The auto heterodyne gesture judgment sub-unit 508, specifically for the determination obtained according to the angle determination subelement 507
As a result and the obtained gesture motion testing result of gesture motion detection sub-unit 509, judge whether to identify auto heterodyne gesture.
, can be according to intelligent terminal the embodiments of the invention provide self-timer mode opening device on one kind control intelligent terminal
When turning to inactive state by motion state change, the angle at the current time of extraction, or angle and gesture motion testing result, enter
Row auto heterodyne gesture identification, it is final to realize the self-timer mode for opening intelligent terminal, intelligent terminal can be made to rapidly enter self-timer mode,
Solve to open self-timer mode complex steps, operation inconvenience, the problem of Consumer's Experience effect is not good.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art it is various it is obvious change,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention is carried out by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (6)
1. a kind of control the method that self-timer mode is opened on intelligent terminal, it is characterised in that including：
The motion state parameterses of the intelligent terminal are obtained using the acceleration transducer on intelligent terminal in real time；
Wherein, the motion state parameterses include the speed of the intelligent terminal and the angle of the intelligent terminal and horizontal plane；
Speed in the motion state parameterses that extract real-time is obtained, state knowledge is carried out based on the speed to the intelligent terminal
Not, wherein the state includes inactive state and motion state；
When identifying that the intelligent terminal turns to inactive state by motion state change, the motion state that extraction current time obtains
Angle in parameter, and determine whether extracted angle is located in default threshold range；
If so, identifying auto heterodyne gesture；
The front camera on the intelligent terminal is called to catch image；
Detect whether described image includes face characteristic, determine whether to open the auto heterodyne on the intelligent terminal based on testing result
Pattern.
2. according to the method described in claim 1, it is characterised in that obtaining the motion state parameterses of the intelligent terminal in real time
Before, in addition to：Detect whether the intelligent terminal is in holding state or main interface dispaly state；
If it is, performing the operation for the motion state parameterses for obtaining the intelligent terminal in real time.
3. according to the method described in claim 1, it is characterised in that become in the intelligent terminal by motion state and turn to static shape
During state, in addition to：
Extract the angle that the intelligent terminal is in the multiple motion state parameterses obtained during the motion state；
If the angle in the motion state parameterses that current time obtains is in default threshold range, and each angle extracted
Gradually increase over time, then identify auto heterodyne gesture.
4. a kind of control the device that self-timer mode is opened on intelligent terminal, it is characterised in that including：
Motion state parameterses acquiring unit, for obtaining the intelligent terminal using the acceleration transducer on intelligent terminal in real time
Motion state parameterses；Wherein, the motion state parameterses include the speed and the intelligent terminal and water of the intelligent terminal
The angle of plane；
Auto heterodyne gesture identification unit, including：
Speed in state recognition subelement, the motion state parameterses obtained for extract real-time, based on the acceleration to institute
State intelligent terminal and carry out state recognition, wherein the state includes inactive state and motion state；
Angle determination subelement, is turned to for identifying that the intelligent terminal is become by motion state in the state recognition subelement
During inactive state, the angle in the motion state parameterses that extraction current time obtains, and determine whether extracted angle is located at
In default threshold range；
Auto heterodyne gesture judgment sub-unit, for if so, identifying auto heterodyne gesture；
Front camera call unit, for calling the front camera on the intelligent terminal to catch image；
Self-timer mode determining unit, for detecting whether described image includes face characteristic, is determined whether out based on testing result
Open the self-timer mode on the intelligent terminal.
5. device according to claim 4, it is characterised in that also including state detection unit, is used for：
Before the motion state parameterses acquiring unit obtains the motion state parameterses of the intelligent terminal in real time, detection is described
Whether intelligent terminal is in holding state or main interface dispaly state；
If it is, controlling the motion state parameterses acquiring unit to perform the motion state ginseng for obtaining the intelligent terminal in real time
Several operations.
6. device according to claim 4, it is characterised in that the auto heterodyne gesture identification unit, in addition to gesture motion
Detection sub-unit, is used for：
When the intelligent terminal is become by motion state and turns to inactive state, extract the intelligent terminal and be in the motion state
When obtained multiple motion state parameterses in angle；
If the angle in the motion state parameterses that current time obtains is in default threshold range, and each angle extracted
Gradually increase over time, then identify auto heterodyne gesture.
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| CN106131433A (en) * | 2016-08-16 | 2016-11-16 | 广东小天才科技有限公司 | Self-timer method and device |
| WO2019028359A1 (en) * | 2017-08-04 | 2019-02-07 | SMPL Inc. | System and method for sensor-driven automatic device interaction |
| CN107613214B (en) * | 2017-10-25 | 2020-09-11 | 广东工业大学 | Camera interface entering method, device and system |
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| CN108566456A (en) * | 2018-03-28 | 2018-09-21 | 努比亚技术有限公司 | Image pickup method, mobile terminal and computer readable storage medium |
| CN109348020B (en) * | 2018-11-30 | 2021-01-26 | 维沃移动通信（杭州）有限公司 | Photographing method and mobile terminal |
| CN115334237B (en) * | 2022-07-26 | 2024-01-23 | 广州紫为云科技有限公司 | Portrait focusing method, device and medium based on USB camera |
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