CN103116403A - Screen switching method and mobile intelligent terminal - Google Patents
Screen switching method and mobile intelligent terminal Download PDFInfo
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- CN103116403A CN103116403A CN2013100512626A CN201310051262A CN103116403A CN 103116403 A CN103116403 A CN 103116403A CN 2013100512626 A CN2013100512626 A CN 2013100512626A CN 201310051262 A CN201310051262 A CN 201310051262A CN 103116403 A CN103116403 A CN 103116403A
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Abstract
The invention is applicable to the field of mobile communication technology and provides a screen switching method and a mobile intelligent terminal. The screen switching method includes a first step of utilizing a preposed camera of the mobile terminal to collect human image data, a second step of calculating coordinates of the head according to the human image data, a third step of calculating the coordinates of the head at two time points according the human image data at two time points, and calculating displacement and motion direction of the head according to the coordinates of the head at two time points, and a fourth step of controlling switching of a screen at the terminal according to the displacement and the motion direction of the head when the displacement of the head reaches a threshold value. Through adoption of the camera to collect the human image data, the screen switching method obtains the motion data of the head according to the human image data and finally achieves screen switching according to the motion direction of the head, and solves the problems in the prior art that the screen of the mobile terminal is big, not convenient to switch and prone to misoperation.
Description
Technical field
The invention belongs to the mobile communication technology field, relate in particular to a kind of screen switching and mobile intelligent terminal.
Background technology
Present existing mobile terminal is generally by finger touch screen slide handover desktop screen and checks informing, if screen is larger, screens switch is very inconvenient, and mistake appears in processing ease.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of screen switching and mobile intelligent terminal, with solve that prior art exists when mobile terminal screen is larger, switch inconvenient, the problem of easy maloperation.
Embodiments of the invention are achieved in that a kind of screen switching, said method comprising the steps of:
The front-facing camera of mobile terminal gathers the portrait data;
Calculate the coordinate of head according to described portrait data;
Calculate the coordinate of the head of two time points according to the portrait data of two time points, go out displacement and the direction of motion of head according to the coordinate Calculation of the head of described two time points;
When the displacement of head reaches threshold value, according to the displacement of head and the switching of direction of motion control terminal screen.
Another purpose of embodiments of the invention is to provide the screens switch mobile intelligent terminal, and described mobile intelligent terminal comprises:
Collecting unit, the front-facing camera that is used for mobile terminal gathers the portrait data;
The first computing unit is used for the coordinate according to described portrait data calculating head;
The second computing unit is used for calculating according to the portrait data of two time points the coordinate of the head of two time points, goes out displacement and the direction of motion of head according to the coordinate Calculation of the head of described two time points;
Control module is used for when the displacement of head reaches threshold value, according to the displacement of head and the switching of direction of motion control terminal screen.
In the embodiment of the present invention, mobile terminal camera gathers the portrait data, coordinate according to portrait data acquisition head, further calculate displacement and the direction of motion of head, when the displacement of head reaches threshold value, switch the screen of mobile terminal, said method has solved the prior art existence, when mobile terminal screen was very large, screens switch was inconvenient, easily the problem of maloperation.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the realization flow figure of the screen switching that provides of the embodiment of the present invention;
Fig. 2 is the modular structure figure of the screens switch mobile intelligent terminal that provides of the embodiment of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
The embodiment of the present invention provides screen switching, described method as shown in Figure 1, concrete steps comprise:
The front-facing camera of S11, mobile terminal gathers the portrait data.
S12, calculate the coordinate of head according to described portrait data.
Need to prove, gathered the portrait data at step S11, at first will carry out the pre-service of form, image for described portrait data, reduce the noise of data; Calculate the coordinate of head, just must know the place of people's face position in the portrait data, the rule that distributes in color space according to the looks colour of skin and relatively concentrate, set up the face complexion model, obtain the bianry image of colour of skin similarity figure and human face region, get rid of non-face zone in the portrait data according to colour of skin similarity figure.Then by extracting the face characteristic vector, compare detection with identification storehouse and the Sample Storehouse stored, can identify each position of people's face.
In the present embodiment, with the exterior angle image coordinate of eyes and the mouth coordinate as head.
S13, calculate the coordinate of the head of two time points according to the portrait data of two time points, go out displacement and the direction of motion of head according to the coordinate Calculation of the head of described two time points.
Need to prove, the eyes that obtain according to two time points and the exterior angle image coordinate of mouth just can calculate direction of motion and the displacement of head by rotation matrix and translation vector.
S14, when the displacement of head reaches threshold value, according to the displacement of head and the switching of direction of motion control terminal screen.
Optionally, the method that realizes described S14 specifically comprises:
The direction of motion of head carries out for left the operation that mobile terminal screen slides left;
The direction of motion of head carries out for to the right the operation that mobile terminal screen slides to the right;
The direction of motion of head is carried out the operation of hiding informing for upwards;
The direction of motion of head is downwards, carries out the operation of opening informing.
In the present embodiment, the implementation method of described step S14 and S14 can help special population for example there is no disabled person's realization of arm to the operation of mobile terminal, also can help normal population when being inconvenient to use the manual manipulation mobile terminal, realize that some are to the operation of mobile terminal.
Optionally, also comprise before described S11:
Receive the order of the unlatching mobile terminal front-facing camera of input, open the mobile terminal front-facing camera according to described order.
This step has realized the management to front-facing camera, has avoided head to move the maloperation that mobile terminal is caused.
Optionally, can also comprise before described S11 step:
Default mobile terminal front-facing camera gathers the time of portrait data.
Above-mentioned steps is used for the timing acquiring data, the switching that comes the final decision screen according to displacement and the direction of certain hour head.
The embodiment of the present invention provides the screens switch mobile intelligent terminal, and described mobile intelligent terminal specifically comprises as shown in Figure 2:
Collecting unit 21, the front-facing camera that is used for mobile terminal gathers the portrait data.
The first computing unit 22 is used for the coordinate according to described portrait data calculating head.
The second computing unit 23 is used for calculating according to the portrait data of two time points the coordinate of the head of two time points, goes out displacement and the direction of motion of head according to the coordinate Calculation of the head of described two time points.
Optionally, described control module 24 specifically is used for:
When the displacement of head reaches threshold value,
The direction of motion of head carries out for left the operation that mobile terminal screen slides left;
The direction of motion of head carries out for to the right the operation that mobile terminal screen slides to the right;
The direction of motion of head is carried out the operation of hiding informing for upwards;
The direction of motion of head is downwards, carries out the operation of opening informing.
Optionally, described mobile intelligent terminal also comprises:
Receiving element is used for receiving the order of the unlatching mobile terminal front-facing camera of inputting, and opens the mobile terminal front-facing camera according to described order.
Optionally, described mobile intelligent terminal also comprises:
Default unit is used for the time that default mobile terminal front-facing camera gathers the portrait data.
One of ordinary skill in the art will appreciate that as the included modules of above-described embodiment is to divide according to function logic, but be not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional module also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
Those of ordinary skills it is also understood that, realize that all or part of step in above-described embodiment is to come the relevant hardware of instruction to complete by program, described program can be in being stored in the mobile intelligent terminal read/write memory medium, and described storage medium comprises ROM/RAM etc.
The above is only preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a screen switching, is characterized in that, described method comprises:
The front-facing camera of mobile terminal gathers the portrait data;
Calculate the coordinate of head according to described portrait data;
Calculate the coordinate of the head of two time points according to the portrait data of two time points, go out displacement and the direction of motion of head according to the coordinate Calculation of the head of described two time points;
When the displacement of head reaches threshold value, according to the displacement of head and the switching of direction of motion control terminal screen.
2. the method for claim 1, is characterized in that, when described displacement when head reaches threshold value, is specially according to the displacement of head and the switching of direction of motion control terminal screen:
When the displacement of head reaches threshold value,
The direction of motion of head carries out for left the operation that mobile terminal screen slides left;
The direction of motion of head carries out for to the right the operation that mobile terminal screen slides to the right;
The direction of motion of head is carried out the operation of hiding informing for upwards;
The direction of motion of head is downwards, carries out the operation of opening informing.
3. the method for claim 1, is characterized in that, described mobile terminal front-facing camera specifically comprises before gathering the portrait data:
Receive the order of the unlatching mobile terminal front-facing camera of input, open the mobile terminal front-facing camera according to described order.
4. the method for claim 1, is characterized in that, described mobile terminal front-facing camera specifically comprises before gathering the portrait data:
Default mobile terminal front-facing camera gathers the time of portrait data.
5. a screens switch mobile intelligent terminal, is characterized in that, described mobile intelligent terminal comprises:
Collecting unit, the front-facing camera that is used for mobile terminal gathers the portrait data;
The first computing unit is used for the coordinate according to described portrait data calculating head;
The second computing unit is used for calculating according to the portrait data of two time points the coordinate of the head of two time points, goes out displacement and the direction of motion of head according to the coordinate Calculation of the head of described two time points;
Control module is used for when the displacement of head reaches threshold value, according to the displacement of head and the switching of direction of motion control terminal screen.
6. mobile intelligent terminal as claimed in claim 5, is characterized in that, described control module specifically is used for:
When the displacement of head reaches threshold value,
The direction of motion of head carries out for left the operation that mobile terminal screen slides left;
The direction of motion of head carries out for to the right the operation that mobile terminal screen slides to the right;
The direction of motion of head is carried out the operation of hiding informing for upwards;
The direction of motion of head is downwards, carries out the operation of opening informing.
7. mobile intelligent terminal as claimed in claim 5, is characterized in that, described mobile intelligent terminal also comprises:
Receiving element is used for receiving the order of the unlatching mobile terminal front-facing camera of inputting, and opens the mobile terminal front-facing camera according to described order.
8. mobile intelligent terminal as claimed in claim 5, is characterized in that, described mobile intelligent terminal also comprises:
Default unit is used for the time that default mobile terminal front-facing camera gathers the portrait data.
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| CN2013100512626A CN103116403A (en) | 2013-02-16 | 2013-02-16 | Screen switching method and mobile intelligent terminal |
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| CN2013100512626A CN103116403A (en) | 2013-02-16 | 2013-02-16 | Screen switching method and mobile intelligent terminal |
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| CN103294200A (en) * | 2013-06-27 | 2013-09-11 | 深圳市中兴移动通信有限公司 | Mobile terminal and method for switching patterns thereof |
| CN104346056A (en) * | 2013-08-01 | 2015-02-11 | 腾讯科技（深圳）有限公司 | Selection implementing method and device for intelligent terminals |
| CN104360751A (en) * | 2014-12-05 | 2015-02-18 | 三星电子（中国）研发中心 | Method and equipment realizing intelligent control |
| CN104615231A (en) * | 2013-11-01 | 2015-05-13 | 中国移动通信集团公司 | Determination method for input information, and equipment |
| CN104978019A (en) * | 2014-07-11 | 2015-10-14 | 腾讯科技（深圳）有限公司 | Browser display control method and electronic terminal |
| CN105354002A (en) * | 2015-10-29 | 2016-02-24 | 南京秦杜明视信息技术有限公司 | System and method for implementing video seamless switching among multiple screens |
| CN105867621A (en) * | 2016-03-30 | 2016-08-17 | 上海斐讯数据通信技术有限公司 | Method and device for operating intelligent equipment by crossing air |
| CN106484247A (en) * | 2016-10-27 | 2017-03-08 | 珠海市魅族科技有限公司 | A kind of method and device of display menu |
| CN106527737A (en) * | 2016-12-06 | 2017-03-22 | 珠海格力电器股份有限公司 | Control method and control device for intelligent terminal, and intelligent terminal |
| WO2017185608A1 (en) * | 2016-04-25 | 2017-11-02 | 乐视控股（北京）有限公司 | Multi-interface alternating method and electronic device |
| CN107678547A (en) * | 2017-09-27 | 2018-02-09 | 维沃移动通信有限公司 | A kind of processing method and mobile terminal of information notice |
| CN110456938A (en) * | 2019-06-28 | 2019-11-15 | 华为技术有限公司 | A kind of the false-touch prevention method and electronic equipment of Curved screen |
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| CN105354002A (en) * | 2015-10-29 | 2016-02-24 | 南京秦杜明视信息技术有限公司 | System and method for implementing video seamless switching among multiple screens |
| CN105867621A (en) * | 2016-03-30 | 2016-08-17 | 上海斐讯数据通信技术有限公司 | Method and device for operating intelligent equipment by crossing air |
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| WO2017185608A1 (en) * | 2016-04-25 | 2017-11-02 | 乐视控股（北京）有限公司 | Multi-interface alternating method and electronic device |
| CN106484247A (en) * | 2016-10-27 | 2017-03-08 | 珠海市魅族科技有限公司 | A kind of method and device of display menu |
| CN106527737A (en) * | 2016-12-06 | 2017-03-22 | 珠海格力电器股份有限公司 | Control method and control device for intelligent terminal, and intelligent terminal |
| CN107678547A (en) * | 2017-09-27 | 2018-02-09 | 维沃移动通信有限公司 | A kind of processing method and mobile terminal of information notice |
| CN110456938A (en) * | 2019-06-28 | 2019-11-15 | 华为技术有限公司 | A kind of the false-touch prevention method and electronic equipment of Curved screen |
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Application publication date: 20130522 |