CN104935812A - Self-shot mode turn-on control method and device - Google Patents
Self-shot mode turn-on control method and device Download PDFInfo
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Abstract
The embodiment of the invention discloses an intelligent terminal self-shot mode turn-on control method and device. The method comprises the steps that movement state parameters of an intelligent terminal are acquired by utilizing the acceleration sensor on the intelligent terminal in real time; the movement state parameters are parsed, and self-shot gesture identification is performed on the basis of the parsing result; if a self-shot gesture is identified, the front-facing camera on the intelligent terminal is invoked to capture an image; and whether the image includes facial features is detected, and turn-on of the self-shot mode of the intelligent terminal is confirmed on the basis of the detection result. The intelligent terminal is enabled to rapidly enter the self-shot mode by the intelligent terminal self-shot mode turn-on control method, and problems that self-shot mode turn-on steps are tedious, operation is inconvenient and the user experience effect is poor are solved.
Description
Technical field
The embodiment of the present invention relates to communication technique field, particularly relates to a kind of method and the device that control self-timer mode unlatching.
Background technology
Along with the function of U.S. face of taking pictures in the universal of various intelligent terminal and intelligent terminal is more and more perfect, autodyne and become a kind of often by function that user uses.In correlation technique, the method realizing autodyning is: user uses front-facing camera to aim at user's face; When user determines to take pictures, click the button of taking pictures in intelligent terminal touch screen, complete once photo taking.
But before user autodynes, need the self-timer mode first opened in intelligent terminal.In prior art, general intelligence terminal opens self-timer mode at least will through waking, unlocking, find camera application program up, enter camera interface and choose a series of steps such as front-facing camera, result in and open self-timer mode complex steps, operation inconvenience, Consumer's Experience poor effect.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of method and the device that control self-timer mode unlatching, can open self-timer mode fast, solve and open self-timer mode complex steps, operation inconvenience, the problem of Consumer's Experience poor effect.
First aspect, embodiments provides a kind of method controlling self-timer mode unlatching on intelligent terminal, comprising:
The acceleration transducer on intelligent terminal is utilized to obtain the motion state parameters of described intelligent terminal in real time;
Described motion state parameters is resolved, carries out auto heterodyne gesture identification based on analysis result;
If identify auto heterodyne gesture, then the front-facing camera called on described intelligent terminal catches image;
Detect described image and whether comprise face characteristic, determine whether to open the self-timer mode on described intelligent terminal based on testing result.
Second aspect, the embodiment of the present invention additionally provides a kind of device controlling self-timer mode unlatching on intelligent terminal, comprising:
Motion state parameters acquiring unit, for the motion state parameters of the described intelligent terminal that Real-time Obtaining obtains according to the data of the acceleration transducer record on intelligent terminal;
Auto heterodyne gesture identification unit, for resolving described motion state parameters, carries out auto heterodyne gesture identification based on analysis result;
Front-facing camera call unit, if for identifying auto heterodyne gesture, then the front-facing camera called on described intelligent terminal catches image;
Whether self-timer mode determining unit, comprising face characteristic for detecting described image, determining whether to open the self-timer mode on described intelligent terminal based on testing result.
A kind of method and device controlling self-timer mode unlatching on intelligent terminal that the embodiment of the present invention provides, the motion state parameters of intelligent terminal is obtained by acceleration transducer, Parameter analysis of electrochemical is carried out to motion state, auto heterodyne gesture identification is carried out based on analysis result, if identify auto heterodyne gesture, call front-facing camera and catch image, the feature of face whether is included in detected image, determine whether to open self-timer mode, intelligent terminal can be made to enter self-timer mode fast, solve and open self-timer mode complex steps, operation inconvenience, the problem of Consumer's Experience poor effect.
Accompanying drawing explanation
By reading the detailed description done non-limiting example done with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
A kind of method flow diagram controlling self-timer mode unlatching on intelligent terminal that Fig. 1 provides for the present embodiment one;
Fig. 2 is that a kind of that the present embodiment two provides controls the method flow diagram that on intelligent terminal, self-timer mode is opened;
Fig. 3 is that a kind of that the present embodiment three provides controls the method flow diagram that on intelligent terminal, self-timer mode is opened
Fig. 4 is that a kind of that the present embodiment four provides controls the method flow diagram that on intelligent terminal, self-timer mode is opened;
Fig. 5 is a kind of structured flowchart controlling self-timer mode opening device on intelligent terminal that the present embodiment five provides.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not full content.
Embodiment one
A kind of method flow diagram controlling self-timer mode unlatching on intelligent terminal that Fig. 1 provides for the present embodiment one; The method can perform by controlling the device that on intelligent terminal, self-timer mode is opened, and wherein said device can be realized by the mode of software and/or hardware, and this device is located at intelligent terminal inside, and as shown in Figure 1, described method, comprising:
Step 101: utilize the acceleration transducer on intelligent terminal to obtain the motion state parameters of described intelligent terminal in real time.
Described intelligent terminal is the electronic equipment such as mobile phone, panel computer; Described acceleration transducer can detect the acceleration of intelligent terminal on three axial coordinates, calculates the parameter such as the speed of intelligent terminal and the angle of intelligent terminal and horizontal plane according to accelerometer.
Step 102: resolve described motion state parameters, carries out auto heterodyne gesture identification based on analysis result.
In the present embodiment, motion state parameters is resolved, following result can be drawn: whether intelligent terminal is in motion or inactive state, the speed of intelligent terminal when motion state and the variable angle with horizontal plane, when intelligent terminal remains static and the angle etc. of horizontal plane.According to the analysis result obtained, identify auto heterodyne gesture.Such as, under static state, if the angle of intelligent terminal and level just in time meets the angle condition of default auto heterodyne gesture, under then intelligent terminal is in auto heterodyne gesture state, auto heterodyne gesture can be identified, if angle does not meet the angle condition of auto heterodyne gesture, then can not identify auto heterodyne gesture.
Step 103: if identify auto heterodyne gesture, the front-facing camera called on described intelligent terminal catches image.
In the present embodiment, if identify auto heterodyne gesture, the front-facing camera called on described intelligent terminal catches image, otherwise returns step 101.
Step 104: detect described image and whether comprise face characteristic, determines whether to open the self-timer mode on described intelligent terminal based on testing result.
In the present embodiment, if identify auto heterodyne gesture, then the front-facing camera called on intelligent terminal catches image, and detects image, if comprise face characteristic in image, opens the self-timer mode on intelligent terminal, otherwise returns step 101.Illustrate, if be the image of the face of people in the image caught, wherein contain face characteristic, then open the self-timer mode on intelligent terminal; If the image such as house, road in the image such as clothes, hair that the image caught is behaved or the external world, does not wherein comprise the feature of face, then can not open the self-timer mode on intelligent terminal, return step 101.
A kind of method controlling self-timer mode unlatching on intelligent terminal that the embodiment of the present invention one provides, the motion state parameters of intelligent terminal is obtained by acceleration transducer, Parameter analysis of electrochemical can be carried out to motion state, auto heterodyne gesture identification is carried out based on analysis result, if identify auto heterodyne gesture, call front-facing camera and catch image, the feature of face whether is included in detected image, determine whether to open self-timer mode, intelligent terminal can be made to enter self-timer mode fast, solve and open self-timer mode complex steps, operation inconvenience, the problem of Consumer's Experience poor effect.
Embodiment two
A kind of method flow diagram controlling self-timer mode unlatching on intelligent terminal that Fig. 2 provides for the present embodiment two; The present embodiment is on the basis of above-described embodiment, and add and detect the step whether described intelligent terminal is in holding state or main interface display state, accordingly, as shown in Figure 2, described method comprises:
Step 201: detect described intelligent terminal and whether be in holding state or main interface display state.
In the present embodiment, detect described intelligent terminal and whether be in holding state or main interface display state, if so, then perform the operation of the motion state parameters of intelligent terminal described in Real-time Obtaining; Otherwise, the motion state parameters of intelligent terminal can not be obtained, cause the self-timer mode can not opening intelligent terminal, such as, when intelligent terminal be in reading electronic book, page browsing or to listen to the music etc. state time (not being in holding state or main interface display state), the motion state parameters of intelligent terminal can not be obtained, cause the self-timer mode can not opening intelligent terminal.
Step 202: utilize the acceleration transducer on intelligent terminal to obtain the motion state parameters of described intelligent terminal in real time.
Step 203: resolve described motion state parameters, carries out auto heterodyne gesture identification based on analysis result.
Step 204: if identify auto heterodyne gesture, the front-facing camera called on described intelligent terminal catches image.
Step 205: detect described image and whether comprise face characteristic, determines whether to open the self-timer mode on described intelligent terminal based on testing result.
In the present embodiment, if intelligent terminal is not in holding state or main interface display state, no matter whether intelligent 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 controlling self-timer mode unlatching on intelligent terminal, on the basis of embodiment one, add and detect the step whether described intelligent terminal is in holding state or main interface display state, intelligent terminal can be made to enter self-timer mode fast, solve and open self-timer mode complex steps, operation inconvenience, the problem of Consumer's Experience poor effect.
Embodiment three
Fig. 3 is that a kind of that the present embodiment three provides controls the method flow diagram that on intelligent terminal, self-timer mode is opened; The method is optimized on the basis of above-described embodiment, and in the present embodiment, to the step 203 in the step 102 in embodiment one or embodiment two, carried out further optimization, accordingly, as shown in Figure 3, described method comprises:
Step 301: detect described intelligent terminal and whether be in holding state or main interface display state.
Step 302: utilize the acceleration transducer on intelligent terminal to obtain the motion state parameters of described intelligent terminal in real time.
Wherein, described motion state parameters comprises the speed of described intelligent terminal and the angle of described intelligent terminal and horizontal plane, and the acceleration of the intelligent terminal that acceleration transducer can sense, calculates the speed of intelligent terminal, the angle of intelligent terminal and horizontal plane.
Step 303: the speed in the motion state parameters that extract real-time obtains, carry out state recognition based on described speed to described intelligent terminal, wherein said state comprises inactive state and motion state.
In the present embodiment, according to the speed in intelligent terminal, state recognition can be carried out to intelligent terminal.Such as, when the speed of intelligent terminal is 0, intelligent terminal remains static, otherwise is kept in motion.
Step 304: when identifying described intelligent terminal and being changed to inactive state by motion state, the angle in the motion state parameters that extraction current time obtains, and determine whether extracted angle is positioned at default threshold range.
Step 305: according to determination result, judges whether to identify auto heterodyne gesture.
In the present embodiment, preferred intelligent terminal and horizontal plane angle preset threshold range be (45,90].When identifying described intelligent terminal and being changed to inactive state by motion state, extract the angle (intelligent terminal and horizontal plane) in current time (inactive state) motion state parameters, determine whether extracted angle is positioned at default threshold range, if the scope preset, auto heterodyne gesture can be identified, otherwise, auto heterodyne gesture can not be identified, return step 302.Illustrate, if when intelligent terminal moves to just static to the face of people by the front of people or when moving to just static to the face of people by other positions, the angle of current time intelligent terminal (display panel) and horizontal plane can be obtained, angle described in current time is 90 degree, be positioned at default threshold range, auto heterodyne gesture can be identified.
And for example, when the center of the center of intelligent terminal and the face of people is in equal height, the angle of current time intelligent terminal and horizontal plane is 0, rotary intelligent terminal, when making intelligent terminal (display panel) just to people facial, intelligent terminal is static, and angle described in current time is 90 degree, be positioned at default threshold range, auto heterodyne gesture can be identified; If when intelligent terminal is static, do not have, in the threshold range preset, auto heterodyne gesture can not be identified, return step 302 with the angle of horizontal plane.
Step 306: if identify auto heterodyne gesture, the front-facing camera called on described intelligent terminal catches image.
Step 307: detect described image and whether comprise face characteristic, determines whether to open the self-timer mode on described intelligent terminal based on testing result.
The present embodiment three provides a kind of method controlling self-timer mode unlatching on intelligent terminal, the present embodiment is optimized on the basis of above-described embodiment, when being changed to inactive state by recognizing intelligent terminal by motion state, angle in the kinematic parameter of the inactive state extracted, identify auto heterodyne gesture, final realization opens the self-timer mode on intelligent terminal, intelligent terminal can be made to enter self-timer mode fast, solve and open self-timer mode complex steps, operation inconvenience, the problem of Consumer's Experience poor effect.
Embodiment four
Fig. 4 is that a kind of that the present embodiment four provides controls the method flow diagram that on intelligent terminal, self-timer mode is opened; The present embodiment four is another execution mode of embodiment three, and as shown in Figure 4, described method comprises:
Step 401: detect described intelligent terminal and whether be in holding state or main interface display state.
Step 402: utilize the acceleration transducer on intelligent terminal to obtain the motion state parameters of described intelligent terminal in real time.
Step 403: the speed in the motion state parameters that extract real-time obtains, carry out state recognition based on described speed to described intelligent terminal, wherein said state comprises inactive state and motion state.
Step 404: when identifying described intelligent terminal and being changed to inactive state by motion state, the angle in the motion state parameters that extraction current time obtains, and determine whether extracted angle is positioned at default threshold range.
Step 405: extract the speed in the multiple motion state parameterses obtained when described intelligent terminal is in described motion state and/or angle.
Concrete, the speed in multiple motion state parameters and/or angle are: intelligent terminal in motion process, the speed of the not intelligent terminal in the same time of extraction and/or angle.
Step 406: according to the speed extracted and/or angle, carry out gesture motion detection;
In the present embodiment, extract the speed in the multiple motion state parameterses obtained when described intelligent terminal is in described motion state and/or angle, according to the speed extracted and/or angle, carry out gesture motion detection; Illustrate, when intelligent terminal is kept in motion, in the T1 moment, the speed of intelligent terminal is V1, and angle is a1; In the T2 moment, the speed of intelligent terminal is V2, and angle is a2; In different T1 and the T2 moment, according to speed V1 and the V2 of intelligent terminal, or angle a1 and a2, or speed V1, V2 and angle a1, a2, can judge whether intelligent terminal meets the condition of default gesture motion.
Step 407: according to determination result and gesture motion testing result, judges whether to identify auto heterodyne gesture.
In the present embodiment, detect each angle extracted and whether meet following rule: along with the time increases gradually, using this testing result as gesture motion testing result; Judge whether to identify auto heterodyne gesture, possess two conditions: when the first, being changed to inactive state according to intelligent terminal by motion state, whether the angle of the current time of extraction is positioned at default scope.The second, when intelligent terminal is kept in motion, the gesture motion testing result obtained.
Illustrate, when intelligent terminal moves to just static to the face of people by the front of people, extract current time, the angle of intelligent terminal and horizontal plane is 90 degree, is positioned at default angular range; And the angle extracted in multiple motion state parameterses that when intelligent terminal is in described motion state, (in motion process) obtains, if angle increases along with the increase of time, then meet the condition of gesture motion, then can identify auto heterodyne gesture, otherwise, auto heterodyne gesture can not be identified, return step 402.
On the basis of above-described embodiment, intelligent terminal is when being kept in motion, if the speed in the multiple motion state parameterses obtained meets default rule along with the change of time, or speed and angle meet along with the change of time the rule preset, then it can be used as gesture motion result simultaneously; Such as, the speed preset and the rule of angle are: along with the increase of time, speed reduces gradually, and angle constantly increases, if the speed in the multiple motion state parameterses detected and angle meet above-mentioned rule, then using testing result as gesture motion result.
Step 408: if identify auto heterodyne gesture, the front-facing camera called on described intelligent terminal catches image.
Step 409: detect described image and whether comprise face characteristic, determines whether to open the self-timer mode on described intelligent terminal based on testing result.
The present embodiment four provides a kind of method controlling self-timer mode unlatching on intelligent terminal, the present embodiment is another execution mode of embodiment three, by when identifying described intelligent terminal and being changed to inactive state by motion state, angle in the kinematic parameter of the inactive state extracted and the gesture motion detected, identify auto heterodyne gesture, final realization opens the self-timer mode on intelligent terminal, intelligent terminal can be made to enter self-timer mode fast, solve and open self-timer mode complex steps, operation inconvenience, the problem of Consumer's Experience poor effect.
Embodiment five
Fig. 5 is a kind of structured flowchart controlling self-timer mode opening device on intelligent terminal that the present embodiment five provides, this device is located in intelligent terminal, in application the present invention, the method for above-described embodiment carries out the unlatching controlling self-timer mode, and as shown in Figure 5, described device 500 comprises:
Motion state parameters acquiring unit 501, for utilizing the acceleration transducer on intelligent terminal to obtain the motion state parameters of described intelligent terminal in real time;
Auto heterodyne gesture identification unit 502, for resolving described motion state parameters, carries out auto heterodyne gesture identification based on analysis result;
Front-facing camera call unit 503, if for identifying auto heterodyne gesture, then the front-facing camera called on described intelligent terminal catches image;
Whether self-timer mode determining unit 504, comprising face characteristic for detecting described image, determining whether to open the self-timer mode on described intelligent terminal based on testing result.
Embodiments provide self-timer mode opening device on a kind of control intelligent terminal, the motion state parameters of intelligent terminal is obtained by acceleration transducer, Parameter analysis of electrochemical is carried out to motion state, auto heterodyne gesture identification is carried out based on analysis result, if identify auto heterodyne gesture, call front-facing camera and catch image, the feature of face whether is included in detected image, determine whether to open self-timer mode, intelligent terminal can be made to enter self-timer mode fast, solve and open self-timer mode complex steps, operation inconvenience, the problem of Consumer's Experience poor effect.
On the basis of above-described embodiment, add more construction unit, and be optimized above-described embodiment, as shown in Figure 5, described device 500 also comprises:
State detection unit 505, for before the motion state parameters of intelligent terminal described in described motion state parameters acquiring unit 501 Real-time Obtaining, detects described intelligent terminal and whether is in holding state or main interface display state;
If so, then the operation of the motion state parameters of intelligent terminal described in described motion state parameters acquiring unit 501 Real-time Obtaining is controlled.
Wherein, described motion state parameters comprises the angle of speed and described intelligent terminal and horizontal plane;
Described auto heterodyne gesture identification unit 502, comprising:
State recognition subelement 506, for the speed in the motion state parameters that extract real-time obtains, carry out state recognition based on described acceleration to described intelligent terminal, wherein said state comprises inactive state and motion state;
Angle determination subelement 507, for identify at described state recognition subelement 506 described intelligent terminal be changed to inactive state by motion state time, angle in the motion state parameters that extraction current time obtains, and determine whether extracted angle is positioned at default threshold range;
Auto heterodyne gesture judgment sub-unit 508, for the determination result obtained according to described angle determination subelement 507, judges whether to identify auto heterodyne gesture.
Described auto heterodyne gesture identification unit 502, also comprises:
Gesture motion detection sub-unit 509, for when described intelligent terminal is changed to inactive state by motion state, extracts the speed in the multiple motion state parameterses obtained when described intelligent terminal is in described motion state and/or angle;
According to the speed extracted and/or angle, carry out gesture motion detection;
Wherein, whether gesture motion detection sub-unit 509 meets following rule specifically for detecting each angle extracted: along with the time increases gradually, using this testing result as gesture motion testing result.
Described auto heterodyne gesture judgment sub-unit 508, specifically for the gesture motion testing result that the determination result that obtains according to described angle determination subelement 507 and gesture motion detection sub-unit 509 obtain, judges whether to identify auto heterodyne gesture.
Embodiments provide self-timer mode opening device on a kind of control intelligent terminal, when can be changed to inactive state according to intelligent terminal by motion state, the angle of the current time extracted, or angle and gesture motion testing result, carry out auto heterodyne gesture identification, the final self-timer mode realizing unlatching intelligent terminal, intelligent terminal can be made to enter self-timer mode fast, solve and open self-timer mode complex steps, operation inconvenience, the problem of Consumer's Experience poor effect.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (10)
1. control the method that on intelligent terminal, self-timer mode is opened, it is characterized in that, comprising:
The acceleration transducer on intelligent terminal is utilized to obtain the motion state parameters of described intelligent terminal in real time;
Described motion state parameters is resolved, carries out auto heterodyne gesture identification based on analysis result;
If identify auto heterodyne gesture, then the front-facing camera called on described intelligent terminal catches image;
Detect described image and whether comprise face characteristic, determine whether to open the self-timer mode on described intelligent terminal based on testing result.
2. method according to claim 1, is characterized in that, before the motion state parameters of intelligent terminal described in Real-time Obtaining, also comprises: detect described intelligent terminal and whether be in holding state or main interface display state;
If so, then the operation of the motion state parameters of intelligent terminal described in Real-time Obtaining is performed.
3. method according to claim 1 and 2, is characterized in that, described motion state parameters comprises the speed of described intelligent terminal and the angle of described intelligent terminal and horizontal plane;
Described motion state parameters is resolved, carries out auto heterodyne gesture identification based on analysis result, comprising:
Speed in the motion state parameters that extract real-time obtains, carries out state recognition based on described speed to described intelligent terminal, and wherein said state comprises inactive state and motion state;
When identifying described intelligent terminal and being changed to inactive state by motion state, the angle in the motion state parameters that extraction current time obtains, and determine whether extracted angle is positioned at default threshold range;
According to determination result, judge whether to identify auto heterodyne gesture.
4. method according to claim 3, is characterized in that, when described intelligent terminal is changed to inactive state by motion state, also comprises:
Extract the speed in the multiple motion state parameterses obtained when described intelligent terminal is in described motion state and/or angle;
According to the speed extracted and/or angle, carry out gesture motion detection;
According to determination result, judge whether to identify auto heterodyne gesture, comprising: according to determination result and gesture motion testing result, judge whether to identify auto heterodyne gesture.
5. method according to claim 4, is characterized in that, according to the angle extracted, carries out gesture motion detection, comprising:
Detect each angle extracted and whether meet following rule: along with the time increases gradually, using this testing result as gesture motion testing result.
6. control the device that on intelligent terminal, self-timer mode is opened, it is characterized in that, comprising:
Motion state parameters acquiring unit, for utilizing the acceleration transducer on intelligent terminal to obtain the motion state parameters of described intelligent terminal in real time;
Auto heterodyne gesture identification unit, for resolving described motion state parameters, carries out auto heterodyne gesture identification based on analysis result;
Front-facing camera call unit, if for identifying auto heterodyne gesture, then the front-facing camera called on described intelligent terminal catches image;
Whether self-timer mode determining unit, comprising face characteristic for detecting described image, determining whether to open the self-timer mode on described intelligent terminal based on testing result.
7. device according to claim 6, is characterized in that, also comprises state detection unit, for:
Before the motion state parameters of intelligent terminal described in described motion state parameters acquiring unit Real-time Obtaining, detect described intelligent terminal and whether be in holding state or main interface display state;
If so, then the operation that described motion state parameters acquiring unit performs the motion state parameters of intelligent terminal described in Real-time Obtaining is controlled.
8. the device according to claim 6 or 7, is characterized in that, described motion state parameters comprises the angle of speed and described intelligent terminal and horizontal plane;
Described auto heterodyne gesture identification unit, comprising:
State recognition subelement, for the speed in the motion state parameters that extract real-time obtains, carry out state recognition based on described acceleration to described intelligent terminal, wherein said state comprises inactive state and motion state;
Angle determination subelement, for identify at described state recognition subelement described intelligent terminal be changed to inactive state by motion state time, angle in the motion state parameters that extraction current time obtains, and determine whether extracted angle is positioned at default threshold range;
Auto heterodyne gesture judgment sub-unit, for the determination result obtained according to described angle determination subelement, judges whether to identify auto heterodyne gesture.
9. device according to claim 8, is characterized in that, described auto heterodyne gesture identification unit, also comprises gesture motion detection sub-unit, for:
When described intelligent terminal is changed to inactive state by motion state, extract the speed in the multiple motion state parameterses obtained when described intelligent terminal is in described motion state and/or angle;
According to the speed extracted and/or angle, carry out gesture motion detection;
Described auto heterodyne gesture judgment sub-unit, specifically for the gesture motion testing result that the determination result that obtains according to described angle determination subelement and described gesture motion detection sub-unit obtain, judges whether to identify auto heterodyne gesture.
10. device according to claim 9, it is characterized in that, described gesture motion detection sub-unit, specifically for: detect each angle extracted and whether meet following rule: along with the time increases gradually, using this testing result as gesture motion testing result.
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