CN104166452A - Electricity saving method and system for video playing device - Google Patents
Electricity saving method and system for video playing device Download PDFInfo
- Publication number
- CN104166452A CN104166452A CN201310187524.1A CN201310187524A CN104166452A CN 104166452 A CN104166452 A CN 104166452A CN 201310187524 A CN201310187524 A CN 201310187524A CN 104166452 A CN104166452 A CN 104166452A
- Authority
- CN
- China
- Prior art keywords
- time
- described process
- video
- file
- inspection
- 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.)
- Granted
Links
Landscapes
- Power Sources (AREA)
Abstract
The embodiment of the invention discloses an electricity saving method and system for a video playing device, and a corresponding video playing method and device. According to the method, the preset running time of a current progress is checked, and when the preset running time of the current progress is shorter than the checking and updating period of an operating system, the actual running time of the current progress is delayed into the checking and updating period time duration of the operating system. According to the electricity saving method and system, the electricity quantity of a battery can be saved, and the electricity quantity of the battery can be used in a longer time.
Description
Technical field
The present invention relates to video playback technology, relate in particular to a kind of electricity saving method for video play device and system and corresponding video broadcasting method and device.
Background technology
Although constantly introduce new battery technology in electronic equipment, but the service time of battery is still limited, central processing unit (Centre Processing Unit in electronic equipment, CPU), the nextport hardware component NextPort such as LCDs, hard disk, DVD and chipset all can consume electric energy, affects the lasting service time of battery.In addition, along with the develop rapidly of software engineering and the fast lifting of cpu performance, such as, application software in electronic equipment (mobile phone, computer, flat board etc.) gets more and more, function is more and more complete, this directly causes the electric quantity consumption of battery more and more faster, therefore, need to charge to battery continually, this brings the inconvenience in use to user undoubtedly.
The operating system (such as windows, IOS etc.) of the electronic equipment state that conventionally can periodically check and update the equipment, taking windows as example, it checks and the update cycle is 15.6ms.Be used for the software of displaying video in the time of operation, tend to be subject to the impact in this cycle.For example, in the time that the software for displaying video need to distribute video memory, if failure for the first time, the state but operating system but must just can check and update the equipment after 15.6ms, inform for the software of displaying video and whether have unnecessary spatial cache, now, software for displaying video must use next one inspection and the update cycle of sleep function dormancy to operating system, under dormant state, cpu idle, that is to say, CPU must frequently switch in working order and between idle state, can waste so more electric weight, cause the wasting of resources, produce unnecessary battery consumption.
Summary of the invention
In order to address the above problem, the embodiment of the present invention provides a kind of electricity saving method for video play device and system thereof and corresponding video broadcasting method and device, can save battery electric quantity, extends battery electric quantity service time.
In order to solve the problems of the technologies described above, the embodiment of the present invention provides a kind of electricity saving method for video play device, comprising:
Check the default working time of current process;
In the time of the inspection that is less than operating system default working time of described current process and update cycle, the actual run time of described current process is extended to the inspection of described operating system and the time span of update cycle.
Wherein, described method also comprises:
In the time that described process needs file reading, determine the buffer size corresponding with described process according to memory size;
The buffer size corresponding according to described process reads at least part of file in buffer zone corresponding to described process and processes.
Correspondingly, the present invention also provides a kind of video broadcasting method, comprising:
Check the default working time of the needed process of displaying video;
In the time of the inspection that is less than operating system default working time of described process and update cycle, the actual run time of described process is extended to the inspection of described operating system and the time span of update cycle;
Move described process, read video file and play.
Wherein, described in, read the step that video file plays and comprise following sub-step:
According to memory size, buffer size corresponding to described process is set;
According to described buffer size, at least part of video file is read in buffer zone corresponding to described process;
According to the video file displaying video in buffer zone corresponding to described process.
Correspondingly, the present invention also provides a kind of electricity-saving system for video play device, comprising:
Working time checking module, for checking the default working time of current process;
Module is set working time, for when the inspection that is less than operating system default working time of described current process and the update cycle, the actual run time of described current process is extended to the inspection of described operating system and the time span of update cycle.
Wherein, described system also comprises:
Buffer zone arranges module, in the time that described process needs file reading, determines according to memory size the buffer size that described process is corresponding;
File read module, processes at least part of file being read to buffer zone corresponding to described process according to described buffer size.
Correspondingly, the present invention also provides a kind of video play device, comprising:
Working time checking module, for checking the default working time of the needed process of displaying video;
Module is set working time, for when the inspection that is less than operating system default working time of described process and the update cycle, the actual run time of described process is extended to the inspection of described operating system and the time span of update cycle;
Processing module, for moving described process, reads video file and plays.
Wherein, described processing module comprises:
Buffer zone arranges module, for buffer size corresponding to described process is set according to memory size;
File read module, for reading to buffer zone corresponding to described process according to buffer size corresponding to described process by least part of video file;
Playing module, for according to the video file displaying video of buffer zone corresponding to described process.
Implement the embodiment of the present invention, there is following beneficial effect: by the default actual run time that is less than the process of operating system inspection and update cycle working time being extended to the time span of this inspection and update cycle, can make CPU keep running status always, avoid frequently switching and wasting battery electric quantity in working order and between idle state because of CPU.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the process flow diagram of the electricity saving method for video play device that provides of first embodiment of the invention;
Fig. 2 is the process flow diagram of the electricity saving method for video play device that provides of second embodiment of the invention;
Fig. 3 is the process flow diagram of the video broadcasting method that provides of preferred embodiment of the present invention;
Fig. 4 reads the flowchart that video file is play in step S302 in embodiment described in Fig. 3;
Fig. 5 is the structural representation of the electricity-saving system for video play device that provides of preferred embodiment of the present invention;
Fig. 6 is the structural representation of the video play device that provides of preferred embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Referring to Fig. 1, is the process flow diagram of the electricity saving method for video play device that provides of first embodiment of the invention, and the method comprises:
The default working time of step S100, inspection current process.
Step S101, in the time of the inspection that is less than operating system default working time of described current process and update cycle, the actual run time of described current process is extended to the inspection of described operating system and the time span of update cycle.In general, the inspection of window operating system and the time span of update cycle are 15.6ms.For DWORD timeGetTime (VOID) function, this function obtains the currency of timer, the unit of timeGetTime rreturn value is 1ms, in the time using this function, can improve by timeBeginPeriod and timeEndPeriod function are set the precision of timeGetTime function, while guaranteeing to use, do not affect cpu cycle switching.Again for example, sleep function is carried out and is hung up a period of time, and the parameter that sleep can be set is 15.6ms.Again for example, some thread waits or synchronous function, be less than 15.6ms if wait for or hang up function, is made as 15.6, such as: DWORD WaitForSingleObject (HANDLE hHandle, DWORD dwMilliseconds); When dwMilliseconds is less than 15.6ms, be made as 15.6ms.Also have some other function that affects cpu cycle switching, as SetCoalescableTimer and KeSetCoalescableTimer/WaitForMultipleObject etc., if be less than 15.6ms default working time, be made as 15.6ms.
The electricity saving method that the embodiment of the present invention provides, by the default actual run time that is less than the process of operating system inspection and update cycle working time being extended to the time span of this inspection and update cycle, can make CPU keep running status always, avoid frequently switching and wasting battery electric quantity in working order and between idle state because of CPU.
Referring to Fig. 2, is the process flow diagram of the electricity saving method for video play device that provides of second embodiment of the invention, and the method comprises:
The default working time of step S200, inspection current process.
Step S201, in the time of the inspection that is less than operating system default working time of described current process and update cycle, the actual run time of described current process is extended to the inspection of described operating system and the time span of update cycle.
Step S202, in the time that process needs file reading, according to memory size determine the buffer size corresponding with described process.Particularly, the buffer size corresponding with described process can arrange according to total memory size in advance, also can in the time of file reading, arrange according to real-time capacity and file size, and still, generally speaking, buffer size is set to as far as possible large.For example, if there is abundant idle internal memory, can disposable whole file be read into buffer zone.Total memory size of distinct electronic apparatuses is substantially different, the memory size of desktop computer or notebook computer can be slightly larger, the memory size of mobile phone or panel computer can be smaller, according to the difference of electronic equipment, choose suitable buffer size, can reduce the number of operations to hard disk, thereby reduce the consumption to battery electric quantity.This electricity saving method be not only applicable to windows, ios device also can, be not limited to application platform.The for example file of a 200M, PC can the disposable 20M of reading data (being set to 20M by buffer size), and ios device can the disposable 5M-10M of reading data (being set to 5M-10M by buffer size).
Step S203, according to buffer size corresponding to described process, at least part of file is read in buffer zone corresponding to described process and processed.
Referring to Fig. 3, is the process flow diagram of the video broadcasting method that provides of preferred embodiment of the present invention, and the method comprises:
The default working time of step S300, the needed process of inspection displaying video.
Step S301, in the time of the inspection that is less than operating system default working time of described process and update cycle, the actual run time of described process is extended to the inspection of described operating system and the time span of update cycle.Conventionally, the inspection of window operating system and the time span of update cycle are 15.6ms.For DWORD timeGetTime (VOID) function, this function obtains the currency of timer, the unit of timeGetTime rreturn value is 1ms, in the time using this function, can improve by timeBeginPeriod and timeEndPeriod function are set the precision of timeGetTime function, while guaranteeing to use, do not affect cpu cycle switching.Again for example, sleep function is carried out and is hung up a period of time, and the parameter that sleep can be set is 15.6ms.Again for example, some thread waits or synchronous function, be less than 15.6ms if wait for or hang up function, is made as 15.6, such as: DWORD WaitForSingleObject (HANDLE hHandle, DWORD dwMilliseconds); When dwMilliseconds is less than 15.6ms, be made as 15.6ms.Also have some other function that affects cpu cycle switching, as SetCoalescableTimer and KeSetCoalescableTimer/WaitForMultipleObject etc., if be less than 15.6ms default working time, be made as 15.6ms.
Step S302, move described process, read video file and play.
The video broadcasting method that the embodiment of the present invention provides, by the default actual run time that is less than the process of operating system inspection and update cycle working time being extended to the time span of this inspection and update cycle, can make CPU keep running status always, avoid frequently switching and wasting battery electric quantity in working order and between idle state because of CPU.
Referring to Fig. 4, is in embodiment, in step S302, to read the flowchart that video file is play described in Fig. 3, comprising:
Step S400, according to memory size, buffer size corresponding to described process is set.
Step S401, according to described buffer size, at least part of video file is read in buffer zone corresponding to described process.
Step S402, according to the video file displaying video in buffer zone corresponding to described process.
In said method, need to buffer size be set to as far as possible large.For example, if there is abundant idle internal memory, can disposable whole file be read into buffer zone.Total memory size of distinct electronic apparatuses is substantially different, the memory size of desktop computer or notebook computer can be slightly larger, the memory size of mobile phone or panel computer can be smaller, according to the difference of electronic equipment, choose suitable buffer size, can reduce the number of operations to hard disk, thereby reduce the consumption to battery electric quantity.This electricity saving method be not only applicable to windows, ios device also can, be not limited to application platform.The for example file of a 200M, PC can the disposable 20M of reading data (being set to 20M by buffer size), and ios device can the disposable 5M-10M of reading data (being set to 5M-10M by buffer size).
Referring to Fig. 5, is the structural representation of the electricity-saving system 500 for video play device that provides of preferred embodiment of the present invention, and electricity-saving system 500 comprises:
Working time checking module 510, for checking the default working time of current process;
Module 520 is set working time, for when the inspection that is less than operating system default working time of described current process and the update cycle, the actual run time of described current process is extended to the inspection of described operating system and the time span of update cycle.Conventionally, the inspection of window operating system and the time span of update cycle are 15.6ms.For DWORD timeGetTime (VOID) function, this function obtains the currency of timer, the unit of timeGetTime rreturn value is 1ms, in the time using this function, can improve by timeBeginPeriod and timeEndPeriod function are set the precision of timeGetTime function, while guaranteeing to use, do not affect cpu cycle switching.Again for example, sleep function is carried out and is hung up a period of time, and the parameter that sleep can be set is 15.6ms.Again for example, some thread waits or synchronous function, be less than 15.6ms if wait for or hang up function, is made as 15.6, such as: DWORD WaitForSingleObject (HANDLE hHandle, DWORD dwMilliseconds); When dwMilliseconds is less than 15.6ms, be made as 15.6ms.Also have some other function that affects cpu cycle switching, as SetCoalescableTimer and KeSetCoalescableTimer/WaitForMultipleObject etc., if be less than 15.6ms default working time, be made as 15.6ms.
The electricity-saving system that the embodiment of the present invention provides, by the default actual run time that is less than the process of operating system inspection and update cycle working time being extended to the time span of this inspection and update cycle, can make CPU keep running status always, avoid frequently switching and wasting battery electric quantity in working order and between idle state because of CPU.
Preferably, electricity-saving system 500 can also comprise:
Buffer zone arranges module, in the time that process needs file reading, determines the buffer size corresponding with described process according to memory size.Particularly, buffer size can arrange according to total memory size in advance, also can in the time of file reading, arrange according to real-time capacity and file size, and still, generally speaking, buffer size is set to as far as possible large.For example, if there is abundant idle internal memory, can disposable whole file be read into buffer zone.Total memory size of distinct electronic apparatuses is substantially different, the memory size of desktop computer or notebook computer can be slightly larger, the memory size of mobile phone or panel computer can be smaller, according to the difference of electronic equipment, choose suitable buffer size, can reduce the number of operations to hard disk, thereby reduce the consumption to battery electric quantity.This electricity saving method be not only applicable to windows, ios device also can, be not limited to application platform.The for example file of a 200M, PC can the disposable 20M of reading data (being set to 20M by buffer size), and ios device can the disposable 5M-10M of reading data (being set to 5M-10M by buffer size).
File read module, processes at least part of file being read to buffer zone corresponding to described process according to buffer size corresponding to described process.
Referring to Fig. 6, is the structural representation of the video play device 600 that provides of preferred embodiment of the present invention, and this device 600 comprises:
Working time checking module 610, for checking the default working time of the needed process of displaying video;
Module 620 is set working time, for when the inspection that is less than operating system default working time of described process and the update cycle, the actual run time of described process is extended to the inspection of described operating system and the time span of update cycle.Conventionally, the inspection of window operating system and the time span of update cycle are 15.6ms.For DWORD timeGetTime (VOID) function, this function obtains the currency of timer, the unit of timeGetTime rreturn value is 1ms, in the time using this function, can improve by timeBeginPeriod and timeEndPeriod function are set the precision of timeGetTime function, while guaranteeing to use, do not affect cpu cycle switching.Again for example, sleep function is carried out and is hung up a period of time, and the parameter that sleep can be set is 15.6ms.Again for example, some thread waits or synchronous function, be less than 15.6ms if wait for or hang up function, is made as 15.6, such as: DWORD WaitForSingleObject (HANDLE hHandle, DWORD dwMilliseconds); When dwMilliseconds is less than 15.6ms, be made as 15.6ms.Also have some other function that affects cpu cycle switching, as SetCoalescableTimer and KeSetCoalescableTimer/WaitForMultipleObject etc., if be less than 15.6ms default working time, be made as 15.6ms.
Processing module 630, for moving described process, reads video file and plays.
The video play device that the embodiment of the present invention provides, by the default actual run time that is less than the process of operating system inspection and update cycle working time being extended to the time span of this inspection and update cycle, can make CPU keep running status always, avoid frequently switching and wasting battery electric quantity in working order and between idle state because of CPU.
In a preferred embodiment, processing module 630 comprises: buffer zone arranges module, for buffer size corresponding to described process is set according to memory size; File read module, for reading to buffer zone corresponding to described process according to described buffer size by least part of video file; Playing module, for according to the video file displaying video of buffer zone corresponding to described process.
In an embodiment of the present invention, need to buffer size be set to as far as possible large.For example, if there is abundant idle internal memory, can disposable whole file be read into buffer zone.Total memory size of distinct electronic apparatuses is substantially different, the memory size of desktop computer or notebook computer can be slightly larger, the memory size of mobile phone or panel computer can be smaller, according to the difference of electronic equipment, choose suitable buffer size, can reduce the number of operations to hard disk, thereby reduce the consumption to battery electric quantity.This electricity saving method be not only applicable to windows, ios device also can, be not limited to application platform.The for example file of a 200M, PC can the disposable 20M of reading data (being set to 20M by buffer size), and ios device can the disposable 5M-10M of reading data (being set to 5M-10M by buffer size).
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, can carry out the hardware that instruction is relevant by computer program to complete, described program can be stored in a computer read/write memory medium, this program, in the time carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosed is only preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, one of ordinary skill in the art will appreciate that all or part of flow process that realizes above-described embodiment, and the equivalent variations of doing according to the claims in the present invention, still belong to the scope that invention is contained.
Claims (8)
1. for an electricity saving method for video play device, it is characterized in that, comprising:
Check the default working time of current process;
In the time of the inspection that is less than operating system default working time of described current process and update cycle, the actual run time of described current process is extended to the inspection of described operating system and the time span of update cycle.
2. electricity saving method as claimed in claim 1, is characterized in that, described method also comprises:
In the time that described process needs file reading, determine the buffer size corresponding with described process according to memory size;
The buffer size corresponding according to described process reads at least part of file in buffer zone corresponding to described process and processes.
3. a video broadcasting method, is characterized in that, comprising:
Check the default working time of the needed process of displaying video;
In the time of the inspection that is less than operating system default working time of described process and update cycle, the actual run time of described process is extended to the inspection of described operating system and the time span of update cycle;
Move described process, read video file and play.
4. video broadcasting method as claimed in claim 3, is characterized in that, described in read the step that video file plays and comprise following sub-step:
According to memory size, buffer size corresponding to described process is set;
According to described buffer size, at least part of video file is read in buffer zone corresponding to described process;
According to the video file displaying video in buffer zone corresponding to described process.
5. for an electricity-saving system for video play device, it is characterized in that, comprising:
Working time checking module, for checking the default working time of current process;
Module is set working time, for when the inspection that is less than operating system default working time of described current process and the update cycle, the actual run time of described current process is extended to the inspection of described operating system and the time span of update cycle.
6. electricity-saving system as claimed in claim 5, is characterized in that, also comprises:
Buffer zone arranges module, in the time that described process needs file reading, determines according to memory size the buffer size that described process is corresponding;
File read module, processes at least part of file being read to buffer zone corresponding to described process according to described buffer size.
7. a video play device, is characterized in that, comprising:
Working time checking module, for checking the default working time of the needed process of displaying video;
Module is set working time, for when the inspection that is less than operating system default working time of described process and the update cycle, the actual run time of described process is extended to the inspection of described operating system and the time span of update cycle;
Processing module, for moving described process, reads video file and plays.
8. video play device as claimed in claim 7, is characterized in that, described processing module comprises:
Buffer zone arranges module, for buffer size corresponding to described process is set according to memory size;
File read module, for reading to buffer zone corresponding to described process according to buffer size corresponding to described process by least part of video file;
Playing module, for according to the video file displaying video of buffer zone corresponding to described process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310187524.1A CN104166452B (en) | 2013-05-20 | 2013-05-20 | Electricity saving method and its system for video play device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310187524.1A CN104166452B (en) | 2013-05-20 | 2013-05-20 | Electricity saving method and its system for video play device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104166452A true CN104166452A (en) | 2014-11-26 |
| CN104166452B CN104166452B (en) | 2017-08-11 |
Family
ID=51910306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310187524.1A Active CN104166452B (en) | 2013-05-20 | 2013-05-20 | Electricity saving method and its system for video play device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104166452B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1892628A (en) * | 2005-07-06 | 2007-01-10 | 乐金电子（昆山）电脑有限公司 | Instant playing operating apparatus for media |
| CN102221871A (en) * | 2010-04-19 | 2011-10-19 | 英业达股份有限公司 | Portable electronic device and power saving method thereof |
| CN102868908A (en) * | 2011-07-04 | 2013-01-09 | 哈尔滨融智达网络科技有限公司 | High-efficiency streaming media playing method and device |
| US20130117492A1 (en) * | 2008-09-30 | 2013-05-09 | Seh W. Kwa | Platform communication protocol |
-
2013
- 2013-05-20 CN CN201310187524.1A patent/CN104166452B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1892628A (en) * | 2005-07-06 | 2007-01-10 | 乐金电子（昆山）电脑有限公司 | Instant playing operating apparatus for media |
| US20130117492A1 (en) * | 2008-09-30 | 2013-05-09 | Seh W. Kwa | Platform communication protocol |
| CN102221871A (en) * | 2010-04-19 | 2011-10-19 | 英业达股份有限公司 | Portable electronic device and power saving method thereof |
| CN102868908A (en) * | 2011-07-04 | 2013-01-09 | 哈尔滨融智达网络科技有限公司 | High-efficiency streaming media playing method and device |
Non-Patent Citations (1)
| Title |
|---|
| STEVEN SINOFSKY: "构建电源智能的、通用的 Windows", 《HTTPS://BLOGS.MSDN.MICROSOFT.COM/B8_CN/2011/11/14/WINDOWS-2/》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104166452B (en) | 2017-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102189115B1 (en) | System on-chip having a symmetric multi-processor, and method of determining a maximum operating clock frequency for the same | |
| TWI521341B (en) | Throttling of application access to resources | |
| EP3345070B1 (en) | Systems and methods for dynamically adjusting memory state transition timers | |
| TWI438615B (en) | Power management method and device thereof | |
| US20110047316A1 (en) | Solid state memory device power optimization | |
| EP3872604A1 (en) | Hardware automatic performance state transitions in system on processor sleep and wake events | |
| US20140082242A1 (en) | Reducing latency in a peripheral component interconnect express link | |
| US10031572B2 (en) | Method and device for processing core of processor, and terminal | |
| WO2013100909A1 (en) | Adaptive configuration of non-volatile memory | |
| JP2009530709A5 (en) | ||
| CN103064605A (en) | Method and device for controlling application software of mobile terminal under screen extinguishing mode | |
| US10564986B2 (en) | Methods and apparatus to suspend and resume computing systems | |
| EP3411775A2 (en) | Forced idling of memory subsystems | |
| US20170228168A1 (en) | Memory state management for electronic device | |
| CN102736928B (en) | Fast wake-up computer system method and computer system | |
| US9798369B2 (en) | Indicating critical battery status in mobile devices | |
| US9354679B2 (en) | System and method for causing reduced power consumption associated with thermal remediation | |
| CN103853311A (en) | Low power application execution on data processing device having low graphics engine utilization | |
| WO2015147868A1 (en) | Magnetoresistive random-access memory cache write management | |
| CN104076892A (en) | Power supply management method and power supply management system | |
| CN104166452A (en) | Electricity saving method and system for video playing device | |
| JP6217008B2 (en) | Electronic device, control method, and program | |
| CN105320246A (en) | Information processing method and electronic device | |
| CN103218031A (en) | Electronic device and sleep method | |
| CN102893235A (en) | Information processing device and power consumption management program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200612 Address after: No.266 Chuangyan Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Qianying Technology Development Co.,Ltd. Address before: 518057 Guangdong city of Shenzhen province Nanshan District Gao Xin Road No. 009 Chinese Technology Development Institute Technology Park building three, 22 floor Patentee before: SHENZHEN QVOD TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201105 Address after: 233000 No.10, building 32, Zone 8, Guangcai market, bengshan District, Bengbu City, Anhui Province Patentee after: Bengbu Shangwei Intellectual Property Operations Co.,Ltd. Address before: No.266 Chuangyan Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Nanjing Qianying Technology Development Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220711 Address after: 518000 unit 619, 6th floor, halo Plaza Phase I, No. 8, Liyuan Road, Sunxi community, Sungang street, Luohu District, Shenzhen, Guangdong Province Patentee after: Shenzhen Yuntian Changxiang Information Technology Co.,Ltd. Address before: 233000 No.10, building 32, Zone 8, Guangcai market, bengshan District, Bengbu City, Anhui Province Patentee before: Bengbu Shangwei Intellectual Property Operations Co.,Ltd. |