CN102929382A - Method for reducing power consumption of electronic equipment and electronic equipment - Google Patents
Method for reducing power consumption of electronic equipment and electronic equipment Download PDFInfo
- Publication number
- CN102929382A CN102929382A CN2012104116370A CN201210411637A CN102929382A CN 102929382 A CN102929382 A CN 102929382A CN 2012104116370 A CN2012104116370 A CN 2012104116370A CN 201210411637 A CN201210411637 A CN 201210411637A CN 102929382 A CN102929382 A CN 102929382A
- Authority
- CN
- China
- Prior art keywords
- electronic equipment
- dump energy
- voltage
- current voltage
- described electronic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Power Sources (AREA)
Abstract
The embodiment of the invention discloses a method for reducing the power consumption of electronic equipment. The method comprises the following steps of: acquiring the current voltage and/or dump energy of the electronic equipment; and querying a corresponding table of the voltage and/or the dump energy and the screen refresh rate of the electronic equipment according to the current voltage and/or the dump energy, and setting the liquid crystal display (LCD) data transmission clock rate of the electronic equipment according to a query result. The embodiment of the invention also discloses the electronic equipment. By the method, the power consumption of the electronic equipment can be effectively reduced, and the standby time of the electronic equipment is prolonged.
Description
Technical field
The present invention relates to communication field, specifically relate to a kind of method that reduces powder consumption of electronic equipment, also relate to a kind of electronic equipment.
Background technology
Along with the development of science and technology, the electronic equipments such as mobile phone become an indispensable part in people's life gradually.In the use of these electronic equipments, people often wish that electronic equipment can have longer stand-by time.Yet, experience in order to pursue better user in the prior art, often to the higher screen refresh rate of electronic equipment setting reaching better screen display fluency, and higher screen refresh rate has increased the power consumption of electronic equipment.
Summary of the invention
The technical matters that the embodiment of the invention mainly solves provides a kind of method and a kind of electronic equipment that reduces powder consumption of electronic equipment, can effectively reduce the power consumption of electronic equipment, prolongs the stand-by time of electronic equipment.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of method that reduces powder consumption of electronic equipment is provided, may further comprise the steps: obtain the current voltage of electronic equipment and/or dump energy; According to current voltage and/or dump energy inquiry voltage and/or the dump energy corresponding table with the screen refresh rate of electronic equipment, and the LCD data transfer clock speed of electronic equipment is set according to Query Result.
Wherein, the step of obtaining the current voltage of electronic equipment and/or dump energy comprises: store current voltage and/or dump energy.
Wherein, the step of obtaining the current voltage of electronic equipment and/or dump energy comprises: the user is divided into a plurality of grades with voltage and/or dump energy, and the corresponding table of voltage and/or dump energy and the screen refresh rate of electronic equipment is set.
Wherein, said method also comprises: judge that whether current voltage and/or dump energy and the last voltage that obtains and/or dump energy are in same grade; If current voltage and/or dump energy and the last voltage that obtains and/or dump energy then return and obtain the current voltage of electronic equipment and/or dump energy in same grade; If current voltage and/or dump energy and the last voltage that obtains and/or dump energy not in same grade, are then shown according to current voltage and/or dump energy inquiry correspondence, and the LCD data transfer clock speed of electronic equipment are set according to Query Result.
For solving the problems of the technologies described above, another technical solution used in the present invention is: a kind of electronic equipment is provided, and wherein, this electronic equipment comprises read module and processing module.Read module is used for obtaining the current voltage of electronic equipment and/or dump energy; Processing module according to current voltage and/or dump energy inquiry voltage and/or the dump energy corresponding table with the screen refresh rate of electronic equipment, and arranges the LCD data transfer clock speed of electronic equipment according to Query Result.
Wherein, electronic equipment also comprises memory module, and memory module is used for current voltage and/or the dump energy of store electrons equipment.
Wherein, processing module is divided into a plurality of grades with voltage and/or dump energy, and the corresponding table of voltage and/or dump energy and the screen refresh rate of electronic equipment is set.
Wherein, voltage and/or dump energy that processing module was obtained from the memory module read module last time, processing module judges that also whether current voltage and/or dump energy and the last voltage that obtains and/or dump energy are in same grade; If current voltage and/or dump energy and the last voltage that obtains and/or dump energy are in same grade, read module continues to obtain the current voltage of electronic equipment and/or dump energy; If current voltage and/or dump energy and the last voltage that obtains and/or dump energy be not in same grade, processing module is shown according to current voltage and/or dump energy inquiry correspondence, and the LCD data transfer clock speed of electronic equipment is set according to Query Result.
Wherein, electronic equipment also comprises monitoring modular, and whether monitoring modular is in state of activation for the display screen to electronic equipment is monitored, if display screen is in state of activation, read module obtains the current voltage of electronic equipment and/or dump energy; If display screen is not in state of activation, read module does not obtain the current voltage of electronic equipment and/or dump energy.
Wherein, electronic equipment is mobile phone, panel computer or personal digital assistant.
The embodiment of the invention is obtained the current voltage of electronic equipment and/or dump energy, and the LCD data transfer clock speed of electronic equipment is set according to the voltage that gets access to and/or dump energy.When electronic equipment is current when being in low electric weight and using state, automatically turn down the LCD data transfer clock speed of electronic equipment, to reduce the power consumption of electronic equipment, the stand-by time that prolongs electronic equipment.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is 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 process flow diagram that one embodiment of the invention reduces the method for powder consumption of electronic equipment;
Fig. 2 is the process flow diagram that another embodiment of the present invention reduces the method for powder consumption of electronic equipment;
Fig. 3 is the structural representation of further embodiment of this invention electronic equipment;
Fig. 4 is the hardware connection diagram of the rgb interface of electronic equipment shown in Figure 3;
Fig. 5 is the hardware connection diagram of the MIPI interface of electronic equipment shown in Figure 3.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Following examples only are used for explanation the present invention, but should not be used for limiting scope of the present invention.
See also Fig. 1, Fig. 1 is the process flow diagram that one embodiment of the invention reduces the method for powder consumption of electronic equipment.The method of the reduction powder consumption of electronic equipment that the present embodiment discloses may further comprise the steps:
Step S101 obtains the current voltage of electronic equipment and/or dump energy.
Wherein, the present embodiment preferably obtains the current voltage of electronic equipment and/or dump energy.In other embodiments, can obtain in the electronic equipment other parameter, so that the parameter of obtaining can be reacted the current electric weight situation of electronic equipment.
Step S102 according to current voltage and/or dump energy inquiry voltage and/or the dump energy corresponding table with the screen refresh rate of electronic equipment, and arranges the LCD data transfer clock speed of electronic equipment according to Query Result.
Wherein, voltage and/or dump energy can be by factory settings before electronic equipment dispatches from the factory with the corresponding table of the screen refresh rate of electronic equipment, and lower electric pressure is or/and lower screen refresh rate and the LCD data transfer clock speed of dump energy grade correspondence.Certainly, the correspondence table also can by the user according to using needs arrange voluntarily, be experienced so that the setting of corresponding table possesses the user of greater flexibility, enhancing electronic equipment.
Electronic equipment is according to the current voltage that gets access to and/or the corresponding table of dump energy inquiry, obtaining screen refresh rate and the LCD data transfer clock speed corresponding with this voltage and/or dump energy in the corresponding table, and this transfer rate is set to the current LCD data transfer clock speed of electronic equipment.
Wherein, table 1 is the voltage of electronic equipment and the corresponding table of screen refresh rate.
| Voltage range | Screen refresh rate | LCD data transfer clock speed |
| >3.8V | 60 frame/seconds | 70MHz |
| 3.6～3.8V | 50 frame/seconds | 60MHz |
| 3.5～3.6 |
30 frame/seconds | 50MHz |
| 3.4～3.5V | 24 frame/seconds | 40MHz |
Table 1
As shown in table 1, the user is four grades with voltage division.When obtaining the current voltage of electronic equipment and be 3.9V, be that current voltage is greater than 3.8V, question blank 1 as can be known, the screen refresh rate of electronic equipment was 60 frame/seconds, at this moment, electronic equipment LCD data transfer clock speed is 70MHz, and the current LCD data transfer clock speed of electronic equipment is set to 70MHz.
Table 2 is the dump energy of electronic equipment and the corresponding table of screen refresh rate.
| The dump energy scope | Screen refresh rate | LCD data transfer clock speed |
| >50％ | 60 frame/seconds | 70MHz |
| 20～50％ | 50 frame/seconds | 60MHz |
| 5～20％ | 30 frame/seconds | 50MHz |
| <5％ | 24 frame/seconds | 40MHz |
Table 2
As shown in table 2, the user is divided into four grades with dump energy.When obtain the current dump energy of electronic equipment greater than full load condition under electric weight 50% the time, question blank 2 as can be known, the screen refresh rate of electronic equipment was 60 frame/seconds, at this moment, electronic equipment LCD data transfer clock speed is 70MHz, and the current LCD data transfer clock speed of electronic equipment is set to 70MHz.
The embodiment of the invention is by obtaining the current voltage of electronic equipment and/or dump energy, and the LCD data transfer clock speed that electronic equipment is set according to the current voltage that gets access to and/or dump energy.When electronic equipment is current when being in low electric weight and using state, automatically turn down the LCD data transfer clock speed of electronic equipment, to reduce the power consumption of electronic equipment, the stand-by time that prolongs electronic equipment.
See also Fig. 2, Fig. 2 is the process flow diagram that another embodiment of the present invention reduces the method for powder consumption of electronic equipment.The method of the reduction powder consumption of electronic equipment that the present embodiment discloses may further comprise the steps:
Step S201: voltage and/or dump energy are divided into a plurality of grades, and the corresponding table of voltage and/or dump energy and the screen refresh rate of electronic equipment is set.
Wherein, as shown in Table 1 and Table 2, preferably voltage and/or dump energy are divided into four grades.Voltage and/or dump energy can be by factory settings before electronic equipment dispatches from the factory with the corresponding table of the screen refresh rate of electronic equipment.Certainly, corresponding showing also can be by the user according to using needs arrange voluntarily, so that the setting of corresponding table possesses greater flexibility, strengthens user's experience.
Step S202: whether the display screen of monitoring electronic equipment is in state of activation.If not, then return execution in step S201; If, execution in step S203 then.
Step S203 obtains and current voltage and/or the dump energy of store electrons equipment.
Wherein, the present embodiment preferably obtains the current voltage of electronic equipment and/or dump energy.In other embodiments, can obtain in the electronic equipment other parameter, so that the parameter of obtaining can be reacted the current electric weight situation of electronic equipment.
Step S204 judges that whether current voltage and/or dump energy and the last voltage that obtains and/or dump energy are in same grade.If then return step S203; If not, execution in step S205 then.
Wherein, electronic equipment every one regular time section can obtain the current voltage of electronic equipment and/or dump energy, and will get access to current voltage and/or dump energy and last voltage and/or the dump energy that obtains compares, to judge that whether voltage that current voltage and/or dump energy and last time obtain and/or dump energy are in same grade.For example, the voltage that the last time obtains is 4.0V, if when obtaining the current voltage of electronic equipment and being 3.9V, then return step S203; If when obtaining the current voltage of electronic equipment and being 3.8V, execution in step S205 then.Suppose that the last dump energy that obtains is 60%, if when obtaining the current dump energy of electronic equipment and being 55%, then return step S203; If when obtaining the current dump energy of electronic equipment and being 50%, execution in step S205 then.
Step S205: show according to current voltage and/or dump energy inquiry correspondence, and the LCD data transfer clock speed of electronic equipment is set according to Query Result.
Wherein, electronic equipment is according to the current voltage that gets access to and/or the corresponding table of dump energy inquiry, obtaining screen refresh rate and the LCD data transfer clock speed corresponding with this voltage and/or dump energy in the corresponding table, and LCD data transfer clock speed is set to the LCD data transfer clock speed of current electronic device.
When obtaining the current voltage of electronic equipment and be 3.8V, be that current voltage is in 3.6～3.8V scope, question blank 1 as can be known, the screen refresh rate of electronic equipment was 50 frame/seconds, at this moment, electronic equipment LCD data transfer clock speed is 60MHz, and the current LCD data transfer clock speed of electronic equipment is set to 60MHz.
When obtain the current dump energy of electronic equipment equal electric weight under the full load condition 50% the time, question blank 2 as can be known, the screen refresh rate of electronic equipment was 50 frame/seconds, at this moment, electronic equipment LCD data transfer clock speed is 60MHz, and the current LCD data transfer clock speed of electronic equipment is set to 60MHz.
When the present embodiment is in state of activation at electronic equipment, obtain the current voltage of electronic equipment and/or dump energy, according to the current voltage that obtains and/or the corresponding LCD data transfer clock speed of showing and electronic equipment being set of dump energy inquiry.When electronic equipment is current when being in low electric weight and using state, can automatically turn down the LCD data transfer clock speed of electronic equipment, to reduce the power consumption of electronic equipment, the stand-by time that prolongs electronic equipment.
See also Fig. 3, Fig. 3 is the structural representation of further embodiment of this invention electronic equipment.In the present embodiment, electronic equipment 30 comprises read module 31, memory module 32, processing module 33, display screen 34 and monitoring modular 35.
Wherein, read module 31 is used for obtaining electronic equipment 30 current voltage and/or dump energy.In the present embodiment, read module 31 can obtain voltage and/or the dump energy of electronic equipment 30 current power supplys, in other embodiments, can obtain in the electronic equipment 30 other parameter so that obtain can react the current electricity consumption situation of electronic equipment 30.
Monitoring modular 35 is used for whether display screen 34 is in state of activation monitors, if display screen 34 is in state of activation, read module 31 obtains electronic equipment 30 current voltage and/or dump energy; If display screen 34 is not in state of activation, read module 31 does not obtain electronic equipment 30 current voltage and/or dump energy.
More than told about the function of embodiment of the invention electronic equipment 30 each parts, the below will tell about principle and the process that embodiment of the invention electronic equipment 30 reduces power consumption in detail.
Whether monitoring modular 35 monitoring display screens 34 are in state of activation.If display screen 34 is not in state of activation, read module 31 does not obtain electronic equipment 30 current voltage and/or dump energy; If display screen 34 is in state of activation, read module 31 obtains electronic equipment 30 current voltage and/or dump energy, memory module 32 this voltage of storage and/or dump energies.
Read module 31 every one regular time section can obtain voltage and/or the dump energy of primary electron equipment 30.Processing module 33 is compared the current voltage that gets access to and/or dump energy with last voltage and/or the dump energy that gets access to, be in same grade to judge voltage and/or dump energy that whether the current voltage that gets access to and/or dump energy get access to the last time.
For example, the voltage that the last time obtains is 4.0V, if when obtaining electronic equipment 30 current voltages and being 3.9V, then read module 31 returns and continues to obtain electronic equipment 30 current voltage and/or dump energy; If when obtaining electronic equipment 30 current voltages and being 3.8V, then processing module 33 is according to current voltage question blank 1.Suppose that the last dump energy that obtains is 60%, if when obtaining electronic equipment 30 current dump energies and being 55%, then read module 31 returns and continues to obtain electronic equipment 30 current voltage and/or dump energy; If when obtaining electronic equipment 30 current dump energies and being 50%, then processing module 33 is according to current dump energy question blank 2.
When the current voltage that gets access to and/or dump energy and the last voltage that gets access to and/or dump energy are not in same grade, processing module 33 is shown according to current voltage and/or dump energy inquiry correspondence, and the LCD data transfer clock speed of electronic equipment 30 is set according to Query Result.
When obtaining electronic equipment 30 current voltages and be 3.8V, be that current voltage is in 3.6～3.8V scope, processing module 33 question blanks 1, this moment, the screen refresh rate of electronic equipment 30 was 50 frame/seconds, the LCD data transfer clock speed of electronic equipment 30 is 60MHz, and processing module 33 electronic equipments 30 current LCD data transfer clock speed are set to 60MHz.
When obtain electronic equipment 30 current dump energies equal electric weight under the full load condition 50% the time, processing module 33 question blanks 2, this moment, the screen refresh rate of electronic equipment 30 was 50 frame/seconds, the LCD data transfer clock speed of electronic equipment 30 is 60MHz, and electronic equipment 30 current LCD data transfer clock speed are set to 60MHz.
More than tell about the structure of embodiment of the invention electronic equipment 30 and the principle of saving power consumption thereof, sketched the hardware connection diagram of the internal interface of the present embodiment below in conjunction with Fig. 4 and Fig. 5.Fig. 4 is the hardware connection diagram of the rgb interface of electronic equipment 30 shown in Figure 3, and Fig. 5 is the hardware connection diagram of the MIPI interface of electronic equipment 30 shown in Figure 3.
See also Fig. 4, Fig. 4 is the hardware connection diagram of the rgb interface (video interface of minute three primary colors input) of electronic equipment 30 shown in Figure 3.In the present embodiment, electronic equipment 30 comprises master chip 410 and LCD(LCDs) 420, wherein, master chip 410 comprises rgb interface 411.Each PCLK(pixel clock) data of a pixel of transmission on the cycle data line, electronic equipment 30 can be controlled LCD data transfer clock speed by adjusting PCLK, and then adjusts screen refresh rate.
See also Fig. 5, Fig. 5 is that the MIPI(of electronic equipment 30 shown in Figure 3 moves the industry processor interface) the hardware connection diagram of interface.In the present embodiment, electronic equipment 30 comprises master chip 510 and LCD520, and wherein, master chip 510 comprises MIPI interface 511.MIPI_CLKP and MIPI_CLKN are a pair of differential pairs, MIPI_DATANP and MIPI_DATANN are a pair of differential data line, electronic equipment 30 can pass through to adjust MIPI_CLKP and MIPI_CLKN control data transmission speed, and then adjusts screen refresh rate, reduces LCD data transfer clock speed.
Particularly, this electronic equipment 30 can be mobile phone, panel computer or personal digital assistant, also can be other electronic equipment, and the present invention is not construed as limiting this.
Embodiment of the invention electronic equipment is provided with the monitoring modular 35 whether monitoring display screen 34 is in state of activation, when display screen 34 is in state of activation, read module 31 obtains electronic equipment 30 current voltage and/or dump energy, processing module 33 is shown according to current voltage and/or dump energy inquiry correspondence, and the LCD data transfer clock speed of electronic equipment 30 is set according to Query Result.When electronic equipment 30 was in low electric weight use state, processing module 33 was turned down the LCD data transfer clock speed of electronic equipment 30, thus the power consumption of having saved electronic equipment 30, the stand-by time that has prolonged electronic equipment 30.
Below only be embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. a method that reduces powder consumption of electronic equipment is characterized in that, said method comprising the steps of:
Obtain the current voltage of described electronic equipment and/or dump energy;
According to described current voltage and/or dump energy inquiry voltage and/or the dump energy corresponding table with the screen refresh rate of described electronic equipment, and the LCD data transfer clock speed of described electronic equipment is set according to Query Result.
2. method according to claim 1 is characterized in that, the described step of obtaining the current voltage of described electronic equipment and/or dump energy comprises:
Store described current voltage and/or dump energy.
3. method according to claim 1 is characterized in that, the described step of obtaining the current voltage of described electronic equipment and/or dump energy comprises:
The user is divided into a plurality of grades with described voltage and/or dump energy, and the corresponding table of described voltage and/or dump energy and the screen refresh rate of described electronic equipment is set.
4. method according to claim 3 is characterized in that, described method also comprises:
Judge that whether described current voltage and/or dump energy and the last voltage that obtains and/or dump energy are in same grade;
If the voltage that described current voltage and/or dump energy and described last time obtain and/or dump energy then return and obtain the current voltage of described electronic equipment and/or dump energy in same grade;
If the voltage that described current voltage and/or dump energy and described last time obtain and/or dump energy be not in same grade, then show according to described current voltage and/or the described correspondence of dump energy inquiry, and the LCD data transfer clock speed of described electronic equipment is set according to Query Result.
5. an electronic equipment is characterized in that, described electronic equipment comprises:
Read module is used for obtaining the current voltage of described electronic equipment and/or dump energy;
Processing module according to described current voltage and/or dump energy inquiry voltage and/or the dump energy corresponding table with the screen refresh rate of described electronic equipment, and arranges the LCD data transfer clock speed of described electronic equipment according to Query Result.
6. electronic equipment according to claim 5 is characterized in that, described electronic equipment also comprises memory module, and described memory module is used for storing the current voltage of described electronic equipment and/or dump energy.
7. electronic equipment according to claim 6 is characterized in that, described processing module is divided into a plurality of grades with described voltage and/or dump energy, and the corresponding table of described voltage and/or dump energy and the screen refresh rate of described electronic equipment is set.
8. electronic equipment according to claim 7 is characterized in that:
Described processing module reads voltage and/or the dump energy that the described read module last time obtains from described memory module, and described processing module judges that also whether voltage that described current voltage and/or dump energy and described last time obtain and/or dump energy are in same grade;
If the voltage that described current voltage and/or dump energy and described last time obtain and/or dump energy are in same grade, described read module continues to obtain the current voltage of described electronic equipment and/or dump energy;
If the voltage that described current voltage and/or dump energy and described last time obtain and/or dump energy be not in same grade, described processing module is shown according to described current voltage and/or the described correspondence of dump energy inquiry, and the LCD data transfer clock speed of described electronic equipment is set according to Query Result.
9. electronic equipment according to claim 5, it is characterized in that, described electronic equipment also comprises monitoring modular, whether described monitoring modular is in state of activation for the display screen to described electronic equipment is monitored, if described display screen is in state of activation, described read module obtains the current voltage of described electronic equipment and/or dump energy; If described display screen is not in state of activation, described read module does not obtain the current voltage of described electronic equipment and/or dump energy.
10. electronic equipment according to claim 5 is characterized in that, described electronic equipment is mobile phone, panel computer or personal digital assistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104116370A CN102929382A (en) | 2012-10-24 | 2012-10-24 | Method for reducing power consumption of electronic equipment and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104116370A CN102929382A (en) | 2012-10-24 | 2012-10-24 | Method for reducing power consumption of electronic equipment and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102929382A true CN102929382A (en) | 2013-02-13 |
Family
ID=47644207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104116370A Pending CN102929382A (en) | 2012-10-24 | 2012-10-24 | Method for reducing power consumption of electronic equipment and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102929382A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103200318A (en) * | 2013-03-07 | 2013-07-10 | 惠州Tcl移动通信有限公司 | Electricity-saving method of mobile terminal and mobile terminal |
| CN103217897A (en) * | 2013-05-03 | 2013-07-24 | 上海交通大学 | Method and system for optimizing screen refresh rate of touch-screen smart mobile terminal |
| CN106095049A (en) * | 2016-05-31 | 2016-11-09 | 广东欧珀移动通信有限公司 | Sensor calls method for closing and the device of function |
| CN106412338A (en) * | 2016-11-28 | 2017-02-15 | 惠州Tcl移动通信有限公司 | Display screen refresh rate regulating method and system based on mobile terminal |
| CN107004393A (en) * | 2014-12-08 | 2017-08-01 | 夏普株式会社 | Display device, the control method of display device and control program |
| WO2017206870A1 (en) * | 2016-05-31 | 2017-12-07 | 广东欧珀移动通信有限公司 | Sensor shutdown method and apparatus, storage medium, and electronic device |
| CN107836107A (en) * | 2015-07-08 | 2018-03-23 | 日本电气株式会社 | Message processing device, device, information processing system, information processing method and message handling program |
| CN111526573A (en) * | 2020-04-02 | 2020-08-11 | 北京小米移动软件有限公司 | Communication data processing method and device, electronic equipment and storage medium |
| CN111816139A (en) * | 2020-06-17 | 2020-10-23 | 维沃移动通信有限公司 | Screen refresh rate switching method and electronic equipment |
| CN112668211A (en) * | 2021-03-16 | 2021-04-16 | 四川华鲲振宇智能科技有限责任公司 | Limit power consumption control system and control method based on equipment power supply state |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1787574A (en) * | 2004-12-10 | 2006-06-14 | 日本电气株式会社 | Portable electronic device, lighting control method used for the same, and program product |
| CN1881148A (en) * | 2005-06-16 | 2006-12-20 | 乐金电子（昆山）电脑有限公司 | Power-saving device and method for touch screen device |
| US20070094519A1 (en) * | 2003-10-21 | 2007-04-26 | Hiroshi Yamamoto | Electronic device and electronic device control method |
| CN201307394Y (en) * | 2008-11-03 | 2009-09-09 | 北京巨数数字技术开发有限公司 | Scanning control device and display system |
| CN101615068A (en) * | 2003-09-30 | 2009-12-30 | 英特尔公司 | Detect power management event with regard to switching display update properties |
| CN101848281A (en) * | 2010-04-23 | 2010-09-29 | 中兴通讯股份有限公司 | Power-saving terminal and power saving method thereof |
| JP4712005B2 (en) * | 2007-06-26 | 2011-06-29 | レノボ・シンガポール・プライベート・リミテッド | Electronic device, power control method for electronic device, and program executed by computer |
| US8264495B2 (en) * | 2007-10-23 | 2012-09-11 | Advanced Micro Devices, Inc. | Display underflow prevention |
-
2012
- 2012-10-24 CN CN2012104116370A patent/CN102929382A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615068A (en) * | 2003-09-30 | 2009-12-30 | 英特尔公司 | Detect power management event with regard to switching display update properties |
| US20070094519A1 (en) * | 2003-10-21 | 2007-04-26 | Hiroshi Yamamoto | Electronic device and electronic device control method |
| CN1787574A (en) * | 2004-12-10 | 2006-06-14 | 日本电气株式会社 | Portable electronic device, lighting control method used for the same, and program product |
| CN1881148A (en) * | 2005-06-16 | 2006-12-20 | 乐金电子（昆山）电脑有限公司 | Power-saving device and method for touch screen device |
| JP4712005B2 (en) * | 2007-06-26 | 2011-06-29 | レノボ・シンガポール・プライベート・リミテッド | Electronic device, power control method for electronic device, and program executed by computer |
| US8264495B2 (en) * | 2007-10-23 | 2012-09-11 | Advanced Micro Devices, Inc. | Display underflow prevention |
| CN201307394Y (en) * | 2008-11-03 | 2009-09-09 | 北京巨数数字技术开发有限公司 | Scanning control device and display system |
| CN101848281A (en) * | 2010-04-23 | 2010-09-29 | 中兴通讯股份有限公司 | Power-saving terminal and power saving method thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103200318A (en) * | 2013-03-07 | 2013-07-10 | 惠州Tcl移动通信有限公司 | Electricity-saving method of mobile terminal and mobile terminal |
| CN103200318B (en) * | 2013-03-07 | 2015-10-28 | 惠州Tcl移动通信有限公司 | The power-saving method of mobile terminal and mobile terminal |
| CN103217897A (en) * | 2013-05-03 | 2013-07-24 | 上海交通大学 | Method and system for optimizing screen refresh rate of touch-screen smart mobile terminal |
| CN103217897B (en) * | 2013-05-03 | 2015-04-01 | 上海交通大学 | Method and system for optimizing screen refresh rate of touch-screen smart mobile terminal |
| CN107004393A (en) * | 2014-12-08 | 2017-08-01 | 夏普株式会社 | Display device, the control method of display device and control program |
| CN107836107A (en) * | 2015-07-08 | 2018-03-23 | 日本电气株式会社 | Message processing device, device, information processing system, information processing method and message handling program |
| CN106095049A (en) * | 2016-05-31 | 2016-11-09 | 广东欧珀移动通信有限公司 | Sensor calls method for closing and the device of function |
| WO2017206870A1 (en) * | 2016-05-31 | 2017-12-07 | 广东欧珀移动通信有限公司 | Sensor shutdown method and apparatus, storage medium, and electronic device |
| CN106095049B (en) * | 2016-05-31 | 2018-12-11 | 广东欧珀移动通信有限公司 | The method for closing and device of sensor calling function |
| CN106412338A (en) * | 2016-11-28 | 2017-02-15 | 惠州Tcl移动通信有限公司 | Display screen refresh rate regulating method and system based on mobile terminal |
| CN111526573A (en) * | 2020-04-02 | 2020-08-11 | 北京小米移动软件有限公司 | Communication data processing method and device, electronic equipment and storage medium |
| US11617101B2 (en) | 2020-04-02 | 2023-03-28 | Beijing Xiaomi Mobile Software Co., Ltd. | Communication data processing method and apparatus, electronic device and storage medium |
| CN111816139A (en) * | 2020-06-17 | 2020-10-23 | 维沃移动通信有限公司 | Screen refresh rate switching method and electronic equipment |
| CN111816139B (en) * | 2020-06-17 | 2022-05-17 | 维沃移动通信有限公司 | Screen refresh rate switching method and electronic equipment |
| CN112668211A (en) * | 2021-03-16 | 2021-04-16 | 四川华鲲振宇智能科技有限责任公司 | Limit power consumption control system and control method based on equipment power supply state |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102929382A (en) | Method for reducing power consumption of electronic equipment and electronic equipment | |
| CN100362724C (en) | Apparatus and method for multi function products effectively utilizing battery electricity quantity | |
| CN103545865B (en) | For the apparatus and method powered in the terminal | |
| KR102284593B1 (en) | Touch display dirving integrated circuit and operation method thereof | |
| US9082366B2 (en) | Power converting circuit of a display driver | |
| US9824615B2 (en) | Load adaptive power management for a display panel | |
| EP3596817B1 (en) | Voltage converter circuit, electronic device including the same and voltage conversion method | |
| CN102109899B (en) | Computer, displayer, and display method of computer | |
| TWI406260B (en) | Control circuit with voltage charge sharing function of display panel and control method of same | |
| CN105469746A (en) | Liquid crystal screen backlight control device, liquid crystal television and micro control unit (MCU) chip | |
| US20150049008A1 (en) | Power circuit of displaying device | |
| CN104239153A (en) | Method and device for balancing multi-core CPU load | |
| CN103200318A (en) | Electricity-saving method of mobile terminal and mobile terminal | |
| CN105006221A (en) | Mobile terminal and display panel driver | |
| US10050523B1 (en) | Voltage conversion circuit and liquid crystal display driving chip | |
| CN111223461A (en) | Voltage regulating circuit and display device | |
| CN107748589A (en) | A kind of adjustable circuit of output voltage and its voltage adjusting method and display device | |
| CN110264971A (en) | Anti- splashette circuit and method, driving circuit, display device | |
| KR100959858B1 (en) | Switching Mode Power Supply Circuit | |
| CN105679254B (en) | Reduce the control method of liquid crystal display die set power consumption | |
| CN102692967B (en) | Computer mainboard circuit capable of supporting various power adapters | |
| EP3493024A1 (en) | Method and electronic device for controlling driving condition based on operating state | |
| JP2020530124A (en) | Display panel drive circuit, display panel drive method and display panel | |
| CN112787607A (en) | Power supply circuit, power supply control method, electronic device, and storage medium | |
| CN104112435A (en) | Column driver of display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130213 |
|
| RJ01 | Rejection of invention patent application after publication |