CN104347049A - Method and device for adjusting screen refresh rate - Google Patents
Method and device for adjusting screen refresh rate Download PDFInfo
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- CN104347049A CN104347049A CN201410494034.0A CN201410494034A CN104347049A CN 104347049 A CN104347049 A CN 104347049A CN 201410494034 A CN201410494034 A CN 201410494034A CN 104347049 A CN104347049 A CN 104347049A
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Abstract
The invention is suitable for the technical field of information, and provides a method and a device for adjusting the screen refresh rate. The method comprises the steps of detecting whether operation information is received, and acquiring the type of the operation information when the operation information is received; adjusting the current screen refresh rate to a first preset value when the type of the operation information is the first type of operation information; adjusting the current screen refresh rate to a second preset value when the type of the operation information is the second type of operation information, wherein the second preset value is less than the first preset value. When the first type of operation information is received, the screen refresh rate is rapidly adjusted to the first preset value; when the second type of operation information is received, the screen refresh rate is gradually reduced, so that the system power consumption can be reduced under the condition of guaranteeing the display effect.
Description
Technical field
The invention belongs to areas of information technology, particularly relate to a kind of method and the device that adjust screen refresh frequency.
Background technology
The screen refresh frequency of existing mobile terminal is normally fixed nonadjustable, is generally 60FPS (Frames Per Second, frame is per second).When mobile terminal display still image, high screen refresh frequency (as 60FPS) almost be can't see with the difference human eye of the display effect of low screen refresh frequency (as 30FPS).In addition, when playing video, the frame per second of a lot of video film source only has 30FPS, in this case, the screen refresh frequency of mobile terminal is that 60FPS is nonsensical for display effect, and wastes a large amount of CPU (Central Processing Unit, central processing unit) resources and electricity.In sum, the non-adjustable power consumption of mobile terminal that causes of the screen refresh frequency of existing mobile terminal is higher.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of method adjusting screen refresh frequency, causes so that the screen refresh frequency solving existing mobile terminal is non-adjustable the problem that the power consumption of mobile terminal is higher.
The embodiment of the present invention is achieved in that a kind of method adjusting screen refresh frequency, comprising:
Detect and whether receive operation information, and when receiving described operation information, obtain the type of described operation information;
When the type of described operation information is first kind operation information, current screen refresh frequency is adjusted to the first preset value;
When the type of described operation information is Equations of The Second Kind operation information, current screen refresh frequency is adjusted to the second preset value, described second preset value is less than described first preset value.
Another object of the embodiment of the present invention is to provide a kind of device adjusting screen refresh frequency, comprising:
Operation information type acquisition module, for detecting whether receive operation information, and when receiving described operation information, obtains the type of described operation information;
First adjusting module, for when the type of described operation information is first kind operation information, is adjusted to the first preset value by current screen refresh frequency;
Second adjusting module, for when the type of described operation information is Equations of The Second Kind operation information, is adjusted to the second preset value by current screen refresh frequency, and described second preset value is less than described first preset value.
The beneficial effect that the embodiment of the present invention compared with prior art exists is: the embodiment of the present invention is by when receiving first kind operation information, rapidly screen refresh frequency is adjusted to the first preset value, when receiving Equations of The Second Kind operation information, reduce screen refresh frequency gradually, thus when the touch-screen or button of pointing close to or touch mobile terminal are pressed, high screen refresh frequency is set to respond user fast, when finger leaves touch-screen or button is upspring, reduce screen refresh frequency, thus under the prerequisite ensureing mobile terminal display effect, reduce the power consumption of mobile terminal.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the realization flow figure of the method for the adjustment screen refresh frequency that the embodiment of the present invention provides;
Fig. 2 is the structured flowchart of the device of the adjustment screen refresh frequency that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, 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, be not intended to limit the present invention.
The embodiment of the present invention is by when receiving first kind operation information, rapidly screen refresh frequency is adjusted to the first preset value, when receiving Equations of The Second Kind operation information, reduce screen refresh frequency gradually, thus when the touch-screen or button of pointing close to or touch mobile terminal are pressed, high screen refresh frequency is set to respond user fast, when finger leaves touch-screen or button is upspring, reduce screen refresh frequency, thus under the prerequisite ensureing mobile terminal display effect, reduce the power consumption of mobile terminal.
The method of the adjustment screen refresh frequency that the embodiment of the present invention provides goes for mobile terminal, also goes for other electronic equipment, in this no limit.In embodiments of the present invention for the executive agent adjusting screen refresh frequency for mobile terminal is described.Mobile terminal in the embodiment of the present invention can comprise mobile phone (or being called " honeycomb " phone) and have the computing machine of mobile terminal, such as, can be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they and wireless access network exchange language and/or data.Such as, Personal Communications Services (Personal Communication Service, PCS) phone, wireless phone, Session initiation Protocol (Session Initiation Protocol, SIP) phone, wireless local loop (Wireless Local Loop, WLL) stand, personal digital assistant (Personal Digital Assistant, the equipment such as PDA), in this no limit.
Fig. 1 shows the realization flow figure of the method for the adjustment screen refresh frequency that the embodiment of the present invention provides, and details are as follows:
In step S101, detect whether receive operation information, and when receiving described operation information, obtain the type of described operation information.
After mobile terminal-opening, detect whether receive operation information.Here, detect and whether receive operation information and can comprise and detect the touch-screen of mobile terminal and whether receive operation information, also can comprise the button detecting mobile terminal and whether receive operation information.Whether the touch-screen detecting mobile terminal receives operation information comprises: whether the touch-screen detecting mobile terminal receives finger leaves touch-screen operation information close to the operation information of touch-screen, the operation information of finger contact touch-screen or finger.Detect the button of mobile terminal whether to receive operation information and comprises: whether the button detecting mobile terminal receives button push information or button is upspring operation information.In embodiments of the present invention, finger is classified as first kind operation information close to the operation information of touch-screen, the operation information of finger contact touch-screen and button push information, finger is left the operation information of touch-screen and button operation information of upspringing and be classified as Equations of The Second Kind operation information.
In step s 102, when the type of described operation information is first kind operation information, current screen refresh frequency is adjusted to the first preset value.
When receiving first kind operation information, show that user is operating mobile terminal or will operate mobile terminal.Such as, when receiving the operation information pointed close to touch-screen, show that user will operate mobile terminal; When receiving operation information or the button push information of finger contact touch-screen, show that user operates mobile terminal.When receiving first kind operation information, current screen refresh frequency is adjusted to the first preset value.Here, the first preset value can be maximum screen refreshing frequency.Such as, the first preset value is 60FPS, in this no limit.In embodiments of the present invention, when receiving first kind operation information, rapidly current screen refresh frequency is adjusted to the first preset value, to ensure the display fluency of user's screen in the process operated mobile terminal.
When specific implementation, by writing the software interface controlling screen refresh frequency at kernel layer, to control screen refresh frequency in real time.
In step s 103, when the type of described operation information is Equations of The Second Kind operation information, current screen refresh frequency is adjusted to the second preset value, described second preset value is less than described first preset value.
When receiving Equations of The Second Kind operation information, showing that touch event terminates or key-press event terminates, reducing the display effect impact of current screen refresh frequency on mobile terminal little.Therefore, when receiving Equations of The Second Kind operation information, reduce current screen refresh frequency gradually.If in the process reducing current screen refresh frequency, receive first kind operation information, then rapid current screen refresh frequency is returned to the first preset value; If in the process reducing current screen refresh frequency, do not receive first kind operation information, then continue to reduce current screen refresh frequency, until current screen refresh frequency is reduced to the second preset value.Here, the second preset value can be 30FPS, in this no limit.
Preferably, described first kind operation information comprises finger close to the operation information of touch-screen or the operation information of finger contact touch-screen, and described Equations of The Second Kind operation information comprises the operation information that finger leaves touch-screen.
When pointing the touch-screen close to mobile terminal, the electric capacity of touch-screen near finger becomes large, thus makes mobile terminal the operation information of the nearly touch-screen of finger on the other hand be detected.Here, point finger in the operation information close to touch-screen determined according to the model of touch-screen with the distance of touch-screen.Such as, point finger in the operation information close to touch-screen be greater than 0 with the distance of touch-screen and be less than 1 centimetre.The operation information of finger contact touch-screen can comprise single-point touch operation information, multiple point touching operation information or touch slide information, in this no limit.The operation information that finger leaves touch-screen refers to the operation information produced when finger leaves touch-screen.
Preferably, described first kind operation information comprises button push information, and described Equations of The Second Kind operation information comprises button and to upspring operation information.
Here, button includes but not limited to screen locking button, volume plus-minus button or keyboard.Button push information refers to finger and to push button the operation information produced, and button operation information of upspringing refers to the operation information that finger produces when leaving button.
Preferably, described in step S102 when the type of described operation information is first kind operation information, current screen refresh frequency is adjusted to the first preset value and comprises:
When the type of described operation information is first kind operation information, current screen refresh frequency is directly adjusted to the first preset value.
As one embodiment of the present of invention, when mobile terminal receives first kind operation information, rapidly current screen refresh frequency is adjusted to the first preset value, and before receiving Equations of The Second Kind operation information, keep current screen refresh frequency to be described first preset value, forbid reducing current screen refresh frequency before finger leaves touch-screen or button is upspring.
Preferably, described in step S103 when the type of described operation information is Equations of The Second Kind operation information, current screen refresh frequency is adjusted to the second preset value and comprises:
When the type of described operation information is Equations of The Second Kind operation information, with scheduled rate, current screen refresh frequency is adjusted to described second preset value.
In embodiments of the present invention, when receiving Equations of The Second Kind operation information, reduce current screen refresh frequency with scheduled rate.Here, scheduled rate can be 2.5FPS, in this no limit.Reducing in the process of current screen refresh frequency with scheduled rate, whether real-time detection receives first kind operation information.Once receive first kind operation information, then immediately current screen refresh frequency is adjusted to the first preset value.If reducing in the process of current screen refresh frequency with scheduled rate, do not receive first kind operation information, then continue to reduce current screen refresh frequency with scheduled rate, until current screen refresh frequency is reduced to the second preset value.
The embodiment of the present invention is by when receiving first kind operation information, rapidly screen refresh frequency is adjusted to the first preset value, when receiving Equations of The Second Kind operation information, reduce screen refresh frequency gradually, thus when the touch-screen or button of pointing close to or touch mobile terminal are pressed, high screen refresh frequency is set to respond user fast, when finger leaves touch-screen or button is upspring, reduce screen refresh frequency, thus under the prerequisite ensureing mobile terminal display effect, reduce the power consumption of mobile terminal.
Fig. 2 shows the structured flowchart of the device of the adjustment screen refresh frequency that the embodiment of the present invention provides.This device may be used for the method for the adjustment screen refresh frequency described in service chart 1.For convenience of explanation, illustrate only part related to the present embodiment.
With reference to Fig. 2, this device comprises:
Operation information type acquisition module 21, for detecting whether receive operation information, and when receiving described operation information, obtains the type of described operation information;
First adjusting module 22, for when the type of described operation information is first kind operation information, is adjusted to the first preset value by described current screen refresh frequency;
Second adjusting module 23, for when the type of described operation information is Equations of The Second Kind operation information, is adjusted to the second preset value by current screen refresh frequency, and described second preset value is less than described first preset value.
Preferably, described first kind operation information comprises finger close to the operation information of touch-screen or the operation information of finger contact touch-screen, and described Equations of The Second Kind operation information comprises the operation information that finger leaves touch-screen.
Preferably, described first kind operation information comprises button push information, and described Equations of The Second Kind operation information comprises button and to upspring operation information.
Preferably, described first adjusting module 22 specifically for:
When the type of described operation information is first kind operation information, current screen refresh frequency is directly adjusted to the first preset value.
Preferably, described second adjusting module 23 specifically for:
When the type of described operation information is Equations of The Second Kind operation information, with scheduled rate, current screen refresh frequency is adjusted to described second preset value.
The embodiment of the present invention is by when receiving first kind operation information, rapidly screen refresh frequency is adjusted to the first preset value, when receiving Equations of The Second Kind operation information, reduce screen refresh frequency gradually, thus when the touch-screen or button of pointing close to or touch mobile terminal are pressed, high screen refresh frequency is set to respond user fast, when finger leaves touch-screen or button is upspring, reduce screen refresh frequency, thus under the prerequisite ensureing mobile terminal display effect, reduce the power consumption of mobile terminal.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. adjust a method for screen refresh frequency, it is characterized in that, comprising:
Detect and whether receive operation information, and when receiving described operation information, obtain the type of described operation information;
When the type of described operation information is first kind operation information, current screen refresh frequency is adjusted to the first preset value;
When the type of described operation information is Equations of The Second Kind operation information, current screen refresh frequency is adjusted to the second preset value, described second preset value is less than described first preset value.
2. the method for claim 1, is characterized in that, described first kind operation information comprises finger close to the operation information of touch-screen or the operation information of finger contact touch-screen, and described Equations of The Second Kind operation information comprises the operation information that finger leaves touch-screen.
3. the method for claim 1, is characterized in that, described first kind operation information comprises button push information, and described Equations of The Second Kind operation information comprises button and to upspring operation information.
4. the method as described in any one of claims 1 to 3, is characterized in that, when the described type when described operation information is first kind operation information, current screen refresh frequency is adjusted to the first preset value and comprises:
When the type of described operation information is first kind operation information, current screen refresh frequency is directly adjusted to the first preset value.
5. the method as described in any one of claims 1 to 3, is characterized in that, when the described type when described operation information is Equations of The Second Kind operation information, current screen refresh frequency is adjusted to the second preset value and comprises:
When the type of described operation information is Equations of The Second Kind operation information, with scheduled rate, current screen refresh frequency is adjusted to described second preset value.
6. adjust a device for screen refresh frequency, it is characterized in that, comprising:
Operation information type acquisition module, for detecting whether receive operation information, and when receiving described operation information, obtains the type of described operation information;
First adjusting module, for when the type of described operation information is first kind operation information, is adjusted to the first preset value by current screen refresh frequency;
Second adjusting module, for when the type of described operation information is Equations of The Second Kind operation information, is adjusted to the second preset value by current screen refresh frequency, and described second preset value is less than described first preset value.
7. device as claimed in claim 6, is characterized in that, described first kind operation information comprises finger close to the operation information of touch-screen or the operation information of finger contact touch-screen, and described Equations of The Second Kind operation information comprises the operation information that finger leaves touch-screen.
8. device as claimed in claim 6, it is characterized in that, described first kind operation information comprises button push information, and described Equations of The Second Kind operation information comprises button and to upspring operation information.
9. the device as described in any one of claim 6 to 8, is characterized in that, described first adjusting module specifically for:
When the type of described operation information is first kind operation information, current screen refresh frequency is directly adjusted to the first preset value.
10. the device as described in any one of claim 6 to 9, is characterized in that, described second adjusting module specifically for:
When the type of described operation information is Equations of The Second Kind operation information, with scheduled rate, current screen refresh frequency is adjusted to described second preset value.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410494034.0A CN104347049A (en) | 2014-09-24 | 2014-09-24 | Method and device for adjusting screen refresh rate |
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| CN201410494034.0A CN104347049A (en) | 2014-09-24 | 2014-09-24 | Method and device for adjusting screen refresh rate |
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| CN104347049A true CN104347049A (en) | 2015-02-11 |
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| CN201410494034.0A Pending CN104347049A (en) | 2014-09-24 | 2014-09-24 | Method and device for adjusting screen refresh rate |
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Cited By (15)
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| CN104731543A (en) * | 2015-03-23 | 2015-06-24 | 深圳市欧珀通信软件有限公司 | Method and device for displaying screen refresh rate |
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| CN105763919A (en) * | 2016-04-14 | 2016-07-13 | 福州瑞芯微电子股份有限公司 | Method and device for display and video synchronization |
| CN105872701A (en) * | 2015-12-03 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Method and mobile terminal for realizing video playing control |
| CN105867576A (en) * | 2015-11-24 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Method for prolonging battery life of terminal device and terminal device |
| CN106227648A (en) * | 2016-07-22 | 2016-12-14 | 北京小米移动软件有限公司 | The determination methods of power consumption application and device |
| CN106506856A (en) * | 2016-11-30 | 2017-03-15 | 努比亚技术有限公司 | A kind of screen-refresh control method and terminal |
| CN106933526A (en) * | 2017-03-10 | 2017-07-07 | 广东欧珀移动通信有限公司 | A kind of method of dynamic regulation screen refresh rate, device and mobile terminal |
| CN109168068A (en) * | 2018-08-23 | 2019-01-08 | Oppo广东移动通信有限公司 | Method for processing video frequency, device, electronic equipment and computer-readable medium |
| CN110333834A (en) * | 2019-05-09 | 2019-10-15 | 京东方科技集团股份有限公司 | Frame frequency method of adjustment and device, display equipment, computer readable storage medium |
| CN111341286A (en) * | 2020-02-25 | 2020-06-26 | 惠州Tcl移动通信有限公司 | Screen display control method and device, storage medium and terminal |
| CN111651233A (en) * | 2020-08-06 | 2020-09-11 | 广州汽车集团股份有限公司 | Vehicle-mounted double-screen multimedia dynamic frequency modulation method and system and computer equipment |
| CN113225619A (en) * | 2021-04-23 | 2021-08-06 | 深圳创维－Rgb电子有限公司 | Frame rate self-adaption method, device, equipment and readable storage medium |
| CN113766324A (en) * | 2020-06-02 | 2021-12-07 | 深圳市万普拉斯科技有限公司 | Video playing control method and device, computer equipment and storage medium |
| WO2022242213A1 (en) * | 2021-05-19 | 2022-11-24 | 荣耀终端有限公司 | Refresh rate adjustment method and electronic device |
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| CN104731543A (en) * | 2015-03-23 | 2015-06-24 | 深圳市欧珀通信软件有限公司 | Method and device for displaying screen refresh rate |
| CN104898409A (en) * | 2015-05-28 | 2015-09-09 | 惠州Tcl移动通信有限公司 | Method for reducing power consumption of smart watch and smart watch |
| CN105867576A (en) * | 2015-11-24 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Method for prolonging battery life of terminal device and terminal device |
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| CN105763919A (en) * | 2016-04-14 | 2016-07-13 | 福州瑞芯微电子股份有限公司 | Method and device for display and video synchronization |
| CN106227648A (en) * | 2016-07-22 | 2016-12-14 | 北京小米移动软件有限公司 | The determination methods of power consumption application and device |
| CN106506856A (en) * | 2016-11-30 | 2017-03-15 | 努比亚技术有限公司 | A kind of screen-refresh control method and terminal |
| CN106933526A (en) * | 2017-03-10 | 2017-07-07 | 广东欧珀移动通信有限公司 | A kind of method of dynamic regulation screen refresh rate, device and mobile terminal |
| WO2018161578A1 (en) * | 2017-03-10 | 2018-09-13 | 广东欧珀移动通信有限公司 | Method, device, storage medium, and electronic apparatus for dynamically adjusting screen refresh rate |
| CN109168068B (en) * | 2018-08-23 | 2020-06-23 | Oppo广东移动通信有限公司 | Video processing method and device, electronic equipment and computer readable medium |
| CN109168068A (en) * | 2018-08-23 | 2019-01-08 | Oppo广东移动通信有限公司 | Method for processing video frequency, device, electronic equipment and computer-readable medium |
| CN110333834A (en) * | 2019-05-09 | 2019-10-15 | 京东方科技集团股份有限公司 | Frame frequency method of adjustment and device, display equipment, computer readable storage medium |
| CN110333834B (en) * | 2019-05-09 | 2023-08-29 | 京东方科技集团股份有限公司 | Frame frequency adjusting method and device, display device and computer readable storage medium |
| CN111341286A (en) * | 2020-02-25 | 2020-06-26 | 惠州Tcl移动通信有限公司 | Screen display control method and device, storage medium and terminal |
| CN113766324A (en) * | 2020-06-02 | 2021-12-07 | 深圳市万普拉斯科技有限公司 | Video playing control method and device, computer equipment and storage medium |
| WO2021244666A1 (en) * | 2020-06-02 | 2021-12-09 | 深圳市万普拉斯科技有限公司 | Video playing control method and apparatus, and computer device and storage medium |
| CN111651233A (en) * | 2020-08-06 | 2020-09-11 | 广州汽车集团股份有限公司 | Vehicle-mounted double-screen multimedia dynamic frequency modulation method and system and computer equipment |
| CN113225619A (en) * | 2021-04-23 | 2021-08-06 | 深圳创维－Rgb电子有限公司 | Frame rate self-adaption method, device, equipment and readable storage medium |
| WO2022242213A1 (en) * | 2021-05-19 | 2022-11-24 | 荣耀终端有限公司 | Refresh rate adjustment method and electronic device |
| CN115552916A (en) * | 2021-05-19 | 2022-12-30 | 荣耀终端有限公司 | Refresh rate adjusting method and electronic equipment |
| CN115552916B (en) * | 2021-05-19 | 2023-11-07 | 荣耀终端有限公司 | Refresh rate adjusting method and electronic equipment |
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Application publication date: 20150211 |