CN103795871A - Standby method and system - Google Patents
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- CN103795871A CN103795871A CN201410029832.6A CN201410029832A CN103795871A CN 103795871 A CN103795871 A CN 103795871A CN 201410029832 A CN201410029832 A CN 201410029832A CN 103795871 A CN103795871 A CN 103795871A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention belongs to the field of mobile terminals, and provides a standby method and system. The standby method comprises the steps that whether an obstacle exists in front of a screen or not is detected through a range sensor, a camera is started to acquire images of the obstacle if the obstacle exists, whether parts of a human face are recognized in the images of the obstacle or not is judged, and if the parts of the human face are not recognized in the images of the obstacle, the camera and a screen backlight are closed to enter a standby state. According to the standby method and system, the screen can turn black automatically when a user does not watch the screen, electric quantity can be saved, and standby time can be effectively prolonged. Furthermore, due to the fact that the camera is started to acquire the images of the obstacle only when the range sensor detects the existence of the obstacle in front of the screen, the time for starting the camera can be reduced to the maximum extent, and power consumption can be lowered.
Description
Technical field
The invention belongs to field of mobile terminals, relate in particular to a kind of method and system of standby.
Background technology
At present, in order to save limited electric weight, mobile terminal has the screen that automatically goes out, and then the function of standby.Its basic principle is: in setting-up time, there is no button or touch screen event, and the screen standby of going out, otherwise start reclocking from button or touch screen event.
But in most time, mobile terminal is in pocket or bag.At this moment, probably meet accident button or touch screen event of mobile terminal.This can cause the screen that do not go out for a long time, cannot standby, and cause power consumption to increase, waste electric weight.
For example: user arranges after dynamic wallpaper, do not force to press power key, install in pocket, usually have accidental key-presses or touch screen event to occur, cause the screen that do not go out for a long time.In this case, mobile terminal power consumption is substantially in 350mA left and right, and general battery capacity is in 1500mAh left and right, and therefore 4 have not just had electricity for multiple hours.
In addition, many game, in the time of when operation or video playback, do not allow the screen that goes out.In this case, user runs into other things, and forgets when closing mobile terminal or exiting game or video, is also waste electric weight.
Summary of the invention
The object of the present invention is to provide a kind of method and system of standby, the screen that can automatically go out in the time that user does not see screen in Preset Time is to save electric weight.
First aspect, the invention provides a kind of method of standby, and described method comprises:
Detect screen front by range sensor and whether have barrier;
If there is barrier, open camera and obtain the image of barrier;
Judge the position of whether identifying face in the image of barrier;
If do not identify the position of face in the image of barrier, close camera;
The screen of closing a terminal, enters holding state.
Second aspect, the invention provides a kind of system of standby, and described system comprises:
Whether detection module, there is barrier for detect screen front by range sensor;
Acquisition module, if for there is barrier, opens camera and obtains the image of barrier;
The first judge module, for judging the position of whether identifying face at the image of barrier;
Camera closing module, if do not identify the position of face for the image at barrier, closes camera;
Screen closing module, for the screen of closing a terminal, enters holding state.
In the present invention, whether there is barrier owing to detecting screen front by range sensor, if existed, open camera and obtain the image of barrier; Judge the position of whether identifying face in the image of barrier, if do not had, close camera, and the screen of closing a terminal, holding state entered.Therefore the screen that can automatically go out in the time that user does not see screen, can save electric weight, effectively prolongs standby time.And there is barrier owing to only having when range sensor detects screen front, just open camera and obtain the image of barrier, therefore can reduce to greatest extent the time of opening camera, reduce power consumption.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method for the standby that provides of the embodiment of the present invention one.
Fig. 2 is the structural representation of the system of the standby that provides of the embodiment of the present invention two.
Embodiment
In order to make object of the present invention, technical scheme and beneficial effect 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.
For technical solutions according to the invention are described, describe below by specific embodiment.
embodiment mono-:
Refer to Fig. 1, the method for the standby that the embodiment of the present invention one provides comprises the following steps:
S101, detect screen front by range sensor and whether have barrier, if existed, carry out S102, if there is no, carry out S105;
In the embodiment of the present invention one, S101 is specifically as follows: every default duration, detect screen front whether have barrier by range sensor.
In the embodiment of the present invention one, S101 specifically also can comprise the following steps:
Whether sense terminals screen is opened;
If terminal screen unlatching detected, every default duration, detect screen front by range sensor and whether have barrier.
In the embodiment of the present invention one, before S101, described method can also comprise the following steps:
Judge whether to start and automatically close screen backlight function; If so, carry out S101.
S102, unlatching camera obtain the image of barrier;
S103, judge the position of whether identifying face in the image of barrier, if so, carry out S106, then return to S101; If no, carry out S104;
In the embodiment of the present invention one, position the best of face is eyes, can certainly be face, nose, forehead etc.
S104, close camera and screen backlight, enter holding state;
S105, close screen backlight, enter holding state;
S106, close camera.
Illustrate as follows:
Xiao Wang's mobile terminal has been opened and has automatically been closed screen backlight function, even in mobile terminal dress pocket or bag time, and has moved the game of the screen that do not allow to go out, and also can not allow screen Chang Liang, has greatly saved electric weight, has extended stand-by time.
Xiao Li, in the time seeing a film with mobile terminal, is interrupted and leaves by other urgent things.Because of the matter is urgent, forget the broadcasting that stops film.But Xiao Li's mobile terminal can detect once every 15 minutes, whether somebody is watching screen attentively, if nobody watches screen attentively, can force to enter holding state.
In the embodiment of the present invention one, whether there is barrier owing to detecting screen front by range sensor, if existed, open camera and obtain the image of barrier; Judge the position of whether identifying face in the image of barrier, if do not had, close camera, and the screen of closing a terminal, holding state entered.Therefore the screen that can automatically go out in the time that user does not see screen, can save electric weight, effectively prolongs standby time.And there is barrier owing to only having when range sensor detects screen front, just open camera and obtain the image of barrier, therefore can reduce to greatest extent the time of opening camera, reduce power consumption.
embodiment bis-:
Refer to Fig. 2, the system of the standby that the embodiment of the present invention two provides comprises: detection module 11, acquisition module 12, the first judge module 13 and closing module 14, wherein,
Whether detection module 11, there is barrier for detect screen front by range sensor;
The first judge module 13, for judging the position of whether identifying face at the image of barrier;
Closing module 14, if do not identify the position of face for the image at barrier, closes camera and screen backlight, enters holding state.
In the embodiment of the present invention two, position the best of face is eyes, can certainly be face, nose, forehead etc.
In the embodiment of the present invention two, described detection module 11 specifically can, for every default duration, detect screen front by range sensor and whether have barrier;
Or,
Described detection module 11 specifically can comprise:
Whether screen detection module, open for detection of terminal screen;
Detection of obstacles module, if for terminal screen unlatching being detected, every default duration, detect screen front by range sensor and whether have barrier.
In the embodiment of the present invention two, described system can also comprise:
The second judge module, closes screen backlight function automatically for judging whether to start; If so, detect screen front by described detection module by range sensor and whether have barrier.
In the embodiment of the present invention two, described system can also comprise screen closing module, in the time that described detection module is detected screen front and do not had barrier by range sensor, closes screen backlight, enters holding state.
In the embodiment of the present invention two, described system can also comprise camera closing module, for judging in the time that the image of barrier identifies the position of face at described the first judge module, close camera, then detect screen front by described detection module by range sensor and whether have barrier.
In the embodiment of the present invention two, whether there is barrier owing to detecting screen front by range sensor, if existed, open camera and obtain the image of barrier; Judge the position of whether identifying face in the image of barrier, if do not had, close camera, and the screen of closing a terminal, holding state entered.Therefore the screen that can automatically go out in the time that user does not see screen, can save electric weight, effectively prolongs standby time.And there is barrier owing to only having when range sensor detects screen front, just open camera and obtain the image of barrier, therefore can reduce to greatest extent the time of opening camera, reduce power consumption.
One of ordinary skill in the art will appreciate that all or part of step realizing in above-described embodiment method is can carry out the hardware that instruction is relevant by program to complete, described program can be stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk, CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a method for standby, is characterized in that, described method comprises:
Detect screen front by range sensor and whether have barrier;
If there is barrier, open camera and obtain the image of barrier;
Judge the position of whether identifying face in the image of barrier;
If do not identify the position of face in the image of barrier, close camera and screen backlight, enter holding state.
2. whether the method for claim 1, is characterized in that, describedly detect screen front by range sensor and exist barrier to be specially:
Every default duration, detect screen front by range sensor and whether have barrier;
Or,
Describedly detect screen front by range sensor and whether exist barrier specifically to comprise:
Whether sense terminals screen is opened;
If terminal screen unlatching detected, every default duration, detect screen front by range sensor and whether have barrier.
3. method as claimed in claim 1 or 2, is characterized in that, describedly detects before whether screen front exist barrier by range sensor, and described method also comprises:
Judge whether to start and automatically close screen backlight function; If so, carry out the described step that detects screen front and whether exist barrier by range sensor.
4. method as claimed in claim 1 or 2, is characterized in that, detects in the step whether screen front exist barrier described by range sensor, and if there is no barrier, closes screen backlight, enters holding state.
5. method as claimed in claim 1 or 2, it is characterized in that, in image in described judgement at barrier, whether identify in the step at position of face, if identify the position of face in the image of barrier, close camera, then return to the described step that detects screen front and whether exist barrier by range sensor.
6. a system for standby, is characterized in that, described system comprises:
Whether detection module, there is barrier for detect screen front by range sensor;
Acquisition module, if for there is barrier, opens camera and obtains the image of barrier;
The first judge module, for judging the position of whether identifying face at the image of barrier;
Closing module, if do not identify the position of face for the image at barrier, closes camera and screen backlight, enters holding state.
7. system as claimed in claim 6, is characterized in that, described detection module, specifically for every default duration, detects screen front by range sensor and whether has barrier;
Or,
Described detection module specifically comprises:
Whether screen detection module, open for detection of terminal screen;
Detection of obstacles module, if for terminal screen unlatching being detected, every default duration, detect screen front by range sensor and whether have barrier.
8. the system as described in claim 6 or 7, is characterized in that, described system also comprises:
The second judge module, closes screen backlight function automatically for judging whether to start; If so, detect screen front by described detection module by range sensor and whether have barrier.
9. the system as described in claim 6 or 7, is characterized in that, described system also comprises screen closing module, in the time that described detection module is detected screen front and do not had barrier by range sensor, closes screen backlight, enters holding state.
10. the system as described in claim 6 or 7, it is characterized in that, described system also comprises camera closing module, for judging in the time that the image of barrier identifies the position of face at described the first judge module, close camera, then detect screen front by described detection module by range sensor and whether have barrier.
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| CN201410029832.6A CN103795871A (en) | 2014-01-22 | 2014-01-22 | Standby method and system |
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| CN201410029832.6A CN103795871A (en) | 2014-01-22 | 2014-01-22 | Standby method and system |
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Cited By (27)
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| CN104202483A (en) * | 2014-08-20 | 2014-12-10 | 厦门美图移动科技有限公司 | Display screen switch controller of mobile terminal |
| CN104298347A (en) * | 2014-08-22 | 2015-01-21 | 联发科技（新加坡）私人有限公司 | Method and device for controlling screen of electronic display device and display system |
| CN104460985A (en) * | 2014-10-23 | 2015-03-25 | 上海天奕达电子科技有限公司 | Automatic backlighting continuation method, system and terminal based on face recognition |
| CN105282346A (en) * | 2015-11-11 | 2016-01-27 | 北京金山安全软件有限公司 | Screen power saving method and device and mobile terminal |
| CN105653033A (en) * | 2015-12-29 | 2016-06-08 | 广东欧珀移动通信有限公司 | Method and device for controlling screen bright and black of terminal |
| CN105704380A (en) * | 2016-03-03 | 2016-06-22 | 上海与德通讯技术有限公司 | Camera focusing method and electric device |
| CN105809139A (en) * | 2016-03-15 | 2016-07-27 | 广东欧珀移动通信有限公司 | Acquisition method and device of eyeball information |
| CN105827872A (en) * | 2016-06-07 | 2016-08-03 | 维沃移动通信有限公司 | Control method of mobile terminal and mobile terminal |
| WO2016131285A1 (en) * | 2015-07-21 | 2016-08-25 | 中兴通讯股份有限公司 | Method and apparatus for automatic adjustment of screen backlight |
| CN106231419A (en) * | 2016-08-30 | 2016-12-14 | 北京小米移动软件有限公司 | Operation performs method and device |
| CN106488027A (en) * | 2016-10-31 | 2017-03-08 | 维沃移动通信有限公司 | A kind of control method of display lamp and mobile terminal |
| CN106686257A (en) * | 2017-03-10 | 2017-05-17 | 广东欧珀移动通信有限公司 | Control method and device of mobile terminal and mobile terminal |
| CN106793023A (en) * | 2016-11-21 | 2017-05-31 | 努比亚技术有限公司 | Mobile terminal and mobile terminal false-touch prevention method |
| CN107219914A (en) * | 2017-05-31 | 2017-09-29 | 广东小天才科技有限公司 | A kind of method and device for saving electricity |
| CN107317992A (en) * | 2017-07-19 | 2017-11-03 | 苏州三星电子电脑有限公司 | video communication control device and control method |
| CN107465808A (en) * | 2017-07-03 | 2017-12-12 | 珠海格力电器股份有限公司 | A kind of method and device of self-defined shell |
| CN107526424A (en) * | 2016-06-21 | 2017-12-29 | 中兴通讯股份有限公司 | A kind of terminal power-economizing method and its device |
| CN107864269A (en) * | 2017-10-09 | 2018-03-30 | 惠州Tcl移动通信有限公司 | Automatic activation and standby method, terminal and computer-readable recording medium |
| CN108174262A (en) * | 2017-12-29 | 2018-06-15 | 北京奇宝科技有限公司 | Control method, device and the computer readable storage medium of smart machine |
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| CN104202483A (en) * | 2014-08-20 | 2014-12-10 | 厦门美图移动科技有限公司 | Display screen switch controller of mobile terminal |
| CN104298347A (en) * | 2014-08-22 | 2015-01-21 | 联发科技（新加坡）私人有限公司 | Method and device for controlling screen of electronic display device and display system |
| CN104460985A (en) * | 2014-10-23 | 2015-03-25 | 上海天奕达电子科技有限公司 | Automatic backlighting continuation method, system and terminal based on face recognition |
| CN104460985B (en) * | 2014-10-23 | 2017-09-26 | 上海卓易科技股份有限公司 | One kind continues backlight approach, system and terminal automatically based on recognition of face |
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| CN105653033A (en) * | 2015-12-29 | 2016-06-08 | 广东欧珀移动通信有限公司 | Method and device for controlling screen bright and black of terminal |
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| CN105809139A (en) * | 2016-03-15 | 2016-07-27 | 广东欧珀移动通信有限公司 | Acquisition method and device of eyeball information |
| CN105827872A (en) * | 2016-06-07 | 2016-08-03 | 维沃移动通信有限公司 | Control method of mobile terminal and mobile terminal |
| CN107526424B (en) * | 2016-06-21 | 2021-05-04 | 中兴通讯股份有限公司 | Terminal energy saving method and device |
| CN107526424A (en) * | 2016-06-21 | 2017-12-29 | 中兴通讯股份有限公司 | A kind of terminal power-economizing method and its device |
| CN106231419A (en) * | 2016-08-30 | 2016-12-14 | 北京小米移动软件有限公司 | Operation performs method and device |
| CN106488027A (en) * | 2016-10-31 | 2017-03-08 | 维沃移动通信有限公司 | A kind of control method of display lamp and mobile terminal |
| CN106793023A (en) * | 2016-11-21 | 2017-05-31 | 努比亚技术有限公司 | Mobile terminal and mobile terminal false-touch prevention method |
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| CN107219914A (en) * | 2017-05-31 | 2017-09-29 | 广东小天才科技有限公司 | A kind of method and device for saving electricity |
| CN107465808A (en) * | 2017-07-03 | 2017-12-12 | 珠海格力电器股份有限公司 | A kind of method and device of self-defined shell |
| CN107317992A (en) * | 2017-07-19 | 2017-11-03 | 苏州三星电子电脑有限公司 | video communication control device and control method |
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| CN107864269A (en) * | 2017-10-09 | 2018-03-30 | 惠州Tcl移动通信有限公司 | Automatic activation and standby method, terminal and computer-readable recording medium |
| CN107864269B (en) * | 2017-10-09 | 2020-05-08 | 惠州Tcl移动通信有限公司 | Method, terminal and computer readable storage medium for automatic activation and standby |
| CN109955257A (en) * | 2017-12-22 | 2019-07-02 | 深圳市优必选科技有限公司 | A kind of awakening method of robot, device, terminal device and storage medium |
| CN108174262A (en) * | 2017-12-29 | 2018-06-15 | 北京奇宝科技有限公司 | Control method, device and the computer readable storage medium of smart machine |
| CN108875554A (en) * | 2018-04-25 | 2018-11-23 | 北京旷视科技有限公司 | Method, apparatus, system and the computer storage medium that the testimony of a witness is veritified |
| CN111371945B (en) * | 2018-12-25 | 2021-05-18 | Tcl科技集团股份有限公司 | Network switching method based on face recognition, mobile terminal and storage medium |
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| CN110138957A (en) * | 2019-03-28 | 2019-08-16 | 西安易朴通讯技术有限公司 | Video record processing of taking pictures method and its processing system, electronic equipment |
| CN111077994A (en) * | 2019-06-09 | 2020-04-28 | 广东小天才科技有限公司 | Control method of display screen in click-to-read scene and click-to-read machine equipment |
| CN112363611A (en) * | 2020-11-27 | 2021-02-12 | Oppo（重庆）智能科技有限公司 | Power consumption adjusting method and device, electronic equipment and readable storage medium |
| CN112363611B (en) * | 2020-11-27 | 2023-11-10 | Oppo（重庆）智能科技有限公司 | Power consumption adjustment method and device, electronic equipment and readable storage medium |
| CN112799731A (en) * | 2021-03-26 | 2021-05-14 | 潍坊歌尔电子有限公司 | Working state adjusting method based on wearable device and wearable device |
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Application publication date: 20140514 |