CN105094295B - A kind of information processing method and electronic equipment - Google Patents
A kind of information processing method and electronic equipment Download PDFInfo
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- CN105094295B CN105094295B CN201410199055.XA CN201410199055A CN105094295B CN 105094295 B CN105094295 B CN 105094295B CN 201410199055 A CN201410199055 A CN 201410199055A CN 105094295 B CN105094295 B CN 105094295B
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Abstract
The invention discloses a kind of information processing method and electronic equipment, this method is applied to an electronic equipment, and electronic equipment includes display screen, embedded controller and CPU, and method includes：When electronic equipment is in low-power consumption mode, embedded controller generation for adjust display screen display parameters control instruction, wherein, display screen is connected with embedded controller by serial communication bus, and CPU is in off-position, shows a display picture on display screen under low-power consumption mode；Control instruction is sent to the sequence controller of display screen by embedded controller by serial communication bus so that sequence controller can be by performing control instruction, and then adjusts display parameters.In above-mentioned technical proposal, by embedded controller by serial communication bus by control instruction transmission timing controller to adjust the display parameters of display screen, so as to solve the technical issues of electronic equipment can not adjust display parameter of display screen under low-power consumption mode in the prior art.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of information processing method and electronic equipment.
Background technology
With the continuous development of science and technology, in order to it is energy saving, reduce electric energy consumption, computer provide two kinds it is energy saving
Pattern：First, standby (Standby) pattern, only memory maintains data therein by electric power under the pattern, computer other set
Standby power supply will all be interrupted；2nd, suspend mode (Hibernate) pattern, system can be automatically whole by the data in memory under the pattern
It dumps on hard disk in a hibernation file, then cuts off the power supply to all devices.
Since memory is volatibility, without if so power supply generation in the standby state as long as data are powered off
It is abnormal, then can only just to turn back on next time, standby preceding unsaved data can all lose.And under dormant state, due to number
According to unloading in a hard disk, so system is needed the content of hibernation file to be read in memory, resume speed from hard disk when restoring
It is relatively slow.
The shortcomings that overcome standby mode and suspend mode, the prior art provide a kind of low-power consumption mode, under the pattern
System can all dump to the data in memory in the hibernation file on hard disk, be then shut off owning in addition to memory and display screen
The power supply of equipment allows the data in memory still to maintain, is preserved on display screen and show picture.In this way, when we think
When recovery, do not occurred extremely if powered in sleep procedure, it is possible to directly restore from the data in memory
(similar standby), speed is quickly；But if abnormal electrical power supply in sleep procedure, the data in memory have been lost, can also be from
Restore on hard disk.
However, present inventor during technical solution, it is found that the prior art is deposited in the embodiment of the present application is realized
In following technical problem：Under low-power consumption mode, since CPU power-off systems are stopped running, the display parameters of display screen can not adjust.
Invention content
The embodiment of the present invention provides a kind of information processing method and electronic equipment, for solving electronic equipment in the prior art
The technical issues of can not adjusting display parameter of display screen under low-power consumption mode, realizes the display ginseng of display screen under low-power consumption mode
Number is adjusted.
The embodiment of the present application provides a kind of information processing method, and applied to an electronic equipment, the electronic equipment includes aobvious
Display screen, embedded controller and CPU, the method includes：
When the electronic equipment is in low-power consumption mode, the embedded controller generates to adjust the display screen
Display parameters control instruction, wherein, the display screen is connected with the embedded controller by serial communication bus,
The CPU is in off-position, shows a display picture on the display screen under the low-power consumption mode；
The control instruction is sent to the display screen by the embedded controller by the serial communication bus
Sequence controller so that the sequence controller can be by performing the control instruction, and then adjusts the display parameters.
Optionally, the embedded controller generate for adjust the display screen display parameters control instruction it
Before, the method further includes：
The embedded controller detects the button that whether there is on the electronic equipment for adjusting the display parameters
Operation obtains a testing result；
Show to perform step there are during the button operation on the electronic equipment in the testing result：The insertion
Formula controller generation for adjust the display screen display parameters control instruction.
Optionally, the embedded controller generate for adjust the display screen display parameters control instruction it
Before, the method further includes：
The embedded controller obtains the distance value for characterizing distance between the display screen and user；
Judge whether the distance value is more than predetermined threshold value, obtain a judging result；
When the judging result shows that the distance value is less than predetermined threshold value, step is performed：The embedded controller
Generate for adjust the display screen display parameters control instruction.
Optionally, the display parameters are specially：Luminance parameter and/or color temperature parameters.
The embodiment of the present application also provides a kind of electronic equipment, and the electronic equipment further includes：
Display screen；
CPU is connected with the display screen, for the electronic equipment to be controlled to enter sleep state, in the low-power consumption mould
The CPU is in off-position, shows a display picture on the display screen under formula；
Embedded controller is connected with the display screen by serial communication bus, for being in the electronic equipment
During low-power consumption mode, generate for adjust the display screen display parameters control instruction, and the control instruction is passed through
The serial communication bus is sent to the sequence controller of the display screen so that the sequence controller can be by described in execution
Control instruction, and then adjust the display parameters.
Optionally, the embedded controller is additionally operable to：
The button operation that whether there is on the electronic equipment for adjusting the display parameters is detected, obtains a detection knot
Fruit；
Show in the testing result described aobvious for adjusting there are during the button operation, generating on the electronic equipment
The control instruction of the display parameters of display screen.
Optionally, the embedded controller is additionally operable to：
Obtain the distance value for characterizing distance between the display screen and user；
Judge whether the distance value is less than predetermined threshold value, obtain a judging result；
When the judging result shows that the distance value is more than predetermined threshold value, generate to adjust the aobvious of the display screen
Show the control instruction of parameter.
Optionally, the display parameters are specially：Luminance parameter and/or color temperature parameters.
Said one or multiple technical solutions in the embodiment of the present application at least have following one or more technology effects
Fruit：
1st, the embodiment of the present application generates the control instruction for adjusting display parameter of display screen by embedded controller, and will control
System instruction is sent to the sequence controller of display screen by serial communication bus so that sequence controller can be by performing control
Instruct to adjust the display parameters of display screen, so as to solve electronic equipment in the prior art can not be adjusted under low-power consumption mode it is aobvious
The technical issues of display screen display parameters, realizes that the display parameters of display screen under low-power consumption mode are adjusted.
2nd, the embodiment of the present application obtains the distance value of user and display screen by embedded controller, and judges user with showing
Whether the distance value of display screen is more than predetermined threshold value, control instruction is generated when the determination result is yes, to pass through the sequential of display screen
Controller adjusts the display parameters of display screen, realizes automatic adjustment of the electronic equipment to display parameter of display screen, improves electronics
The intelligence degree of equipment, improves user experience.
3rd, embedded controller provided by the embodiments of the present application passes through serial communication bus and the sequence controller of display screen
It is connected so that embedded controller can adjust the display parameters of display screen under the premise of electronic apparatus system is not waken up, such as
The brightness of display screen is dimmed, so as to reach the technique effect for saving electric energy.
Description of the drawings
Fig. 1 is the flow diagram of a kind of information processing method that the embodiment of the present application one provides；
Fig. 2 is the structure box of a kind of electronic equipment that the embodiment of the present application two provides.
Specific embodiment
In technical solution provided by the embodiments of the present application, generated by embedded controller and adjust display parameter of display screen
Control instruction, the sequence controller of display screen is sent to by serial communication bus so that sequence controller can be by holding
Row control instruction adjusts the display parameters of display screen, so as to solve electronic equipment in the prior art can not under low-power consumption mode
The technical issues of adjusting display parameter of display screen realizes that the display parameters of display screen under low-power consumption mode are adjusted.
Below in conjunction with the accompanying drawings to main realization principle, specific embodiment and its correspondence of the embodiment of the present application technical solution
The advantageous effect that can reach is explained in detail.
Embodiment one
It please refers to Fig.1, the embodiment of the present application provides a kind of information processing method, applied to an electronic equipment, the electronics
Equipment includes display screen, embedded controller and CPU, the method includes：
S101：When the electronic equipment is in low-power consumption mode, the embedded controller generation is described for adjusting
The control instruction of the display parameters of display screen, wherein, the display screen passes through serial communication bus with the embedded controller
It is connected, the CPU is in off-position, shows a display picture on the display screen under the low-power consumption mode；
S102：The control instruction is sent to the display by the embedded controller by the serial communication bus
The sequence controller of screen so that the sequence controller can be by performing the control instruction, and then adjusts the display parameters.
It should be noted that low-power consumption mode provided by the embodiments of the present application is：The memory of electronic equipment, mouse, keyboard,
Display screen and with embedded controller charge, and on display screen keep show picture；CPU of electronic equipment etc. other sets
Standby power-off, the operating system of electronic equipment are stopped running.When user's operation mouse or keyboard, electronic equipment CPU is powered on, operation
System being capable of quick-recovery normal operating conditions soon.
The information processing method provided by the embodiments of the present application, can be applied to laptop, PAD, smart mobile phone etc.
Electronic equipment.When the display screen that the electronic equipment includes is under electronic equipment normal operating condition, by the system control of electronic equipment
The corresponding display content of system display；When electronic equipment is under low-power consumption mode, display screen, which still maintains, shows picture
Face is (such as：Show electronic equipment in the tableaux for entering low-power consumption mode eve), it is being read with reaching, the applied fields such as browsing
Power saving purpose under scape extends the time used of electronic equipment.The CPU of the electronic equipment can be with keyboard and/mouse etc.
Input equipment is connected, and the embedded controller of electronic equipment can also be connected with input equipments such as mouse and/or keyboards.
When electronic equipment is in low-power consumption mode in order in the case where not waking up electronic apparatus system, adjust
The display parameters of display screen perform S101：Embedded controller generation is for adjusting the control of the display parameters of the display screen
System instruction, then performs S102：The control instruction is sent to by the embedded controller by the serial communication bus
The sequence controller of the display screen so that the sequence controller can be by performing the control instruction, and then described in adjusting
Display parameters.Since embedded controller and display screen are by serial communication bus I2C bus(Inter-Integrated
Circuit bus) it is connected, can not display screen be directly controlled by CPU and operating system, so embedded controller passes through string
Control instruction is sent to the sequence controller of display screen by row communication bus, can save electric energy.
The sequence controller (Tcon) of display screen adjusts pulsewidth after the control instruction for receiving embedded controller transmission
Modulation output signal is to change the display parameters of display screen.Specifically, the display parameters of display screen can be luminance parameter, also may be used
Think color temperature parameters, can also be luminance parameter and color temperature parameters.Such as：Embedded controller can produce one by display screen
Luminance parameter turns the control instruction for 20 down, and the control instruction is sent to the sequential control of display screen by serial communication bus
Device processed, the sequence controller of display is after the control instruction is received, and adjustment pulse-width modulated output signal is with by display screen
It is 20 that brightness, which is turned down,.
In specific implementation process, the embedded controller is in generation for adjusting the display parameters of the display screen
Before control instruction, the embedded controller, which can also detect, whether there is to adjust the display on the electronic equipment
The button operation of parameter obtains a testing result；Show that there are button behaviour on the electronic equipment in the testing result
When making, generate for adjust the display screen display parameters control instruction, and then adjust display screen display parameters；It is examining
It surveys the result shows that when the button operation being not present on the electronic equipment, embedded controller does not generate control instruction.Specifically
, the button operation can be the hot key (Hot for being used to adjust the display parameters of display screen on user's pressing electronic equipment
Key) or user clicks the hot key (Hot for being used to save the display parameters of display screen on the keyboard that is connected with electronic equipment
Key), can also be by preset rules (such as：Horizontally slip, double-click right button etc.) slide or click the mouse being connected with electronic equipment
Mark.Therefore, user can control embedded controller to adjust the display parameters of display screen by keyboard and/or mouse.
The embodiment of the present application is in addition to allowing user under low-power consumption mode from the display parameters of main regulation display screen, also in electricity
A range sensor is provided in sub- equipment, which is connected with embedded controller, so that electronic equipment is low
The display parameters of display screen are automatically adjusted under power consumption mode.Electronic equipment automatically adjusts the display of display screen under low-power consumption mode
The method of parameter can specifically adjust the control of the display parameters of the display screen by the embedded controller in generation
Before system instruction, the distance value for characterizing distance between the display screen and user is obtained；And judge whether the distance value is big
In predetermined threshold value, a judging result is obtained；When the judging result shows that the distance value is more than predetermined threshold value, generation is used for
The control instruction of the display parameters of the display screen is adjusted, is joined with the display of the sequence controller adjustment display screen of control display screen
Number；Conversely, when the judging result shows that the distance value is less than or equal to predetermined threshold value, any operation is not performed.Such as：It is false
If predetermined threshold value is 8m, user and the distance value of display screen that embedded controller acquisition range sensor detects are 15m, embedding
Enter formula controller and judge that distance value 15cm is more than predetermined threshold value 8cm, the control of the luminance parameter of display screen is turned down in then generation
It instructs, and the control instruction is sent to the sequence controller of display screen by serial communication bus so that sequence controller tune
The luminance parameter of low display screen, and then reduce the power consumption of electronic equipment.
In the above-described embodiments, the embodiment of the present application generates the control for adjusting display parameter of display screen by embedded controller
System instructs, and control instruction is sent to the sequence controller of display screen by serial communication bus so that sequence controller energy
It is enough to adjust the display parameters of display screen by performing control instruction, so as to solve in the prior art electronic equipment in low-power consumption mould
The technical issues of display parameter of display screen can not be adjusted under formula, realizes that the display parameters of display screen under low-power consumption mode are adjusted.
Also, embedded controller provided by the embodiments of the present application passes through the timing control of serial communication bus and display screen
Device is connected so that and embedded controller can adjust the display parameters of display screen under the premise of electronic apparatus system is not waken up,
The brightness of display screen is such as dimmed, so as to reach the technique effect for saving electric energy.
Further, the embodiment of the present application obtains the distance value of user and display screen by embedded controller, and judges
Whether the distance value of user and display screen is more than predetermined threshold value, generates control instruction when the determination result is yes, to pass through display
The display parameters of the sequence controller adjustment display screen of screen, realize automatic adjustment of the electronic equipment to display parameter of display screen, carry
The high intelligence degree of electronic equipment, improves user experience.
Embodiment two
It please refers to Fig.2, the embodiment of the present application provides a kind of electronic equipment, and the electronic equipment further includes：
Display screen 201；
CPU202 is connected with the display screen 201, for the electronic equipment to be controlled to enter sleep state, described low
The CPU202 is in off-position, shows a display picture on the display screen 201 under power consumption mode；
Embedded controller 203 is connected with the display screen 201 by serial communication bus, for being set in the electronics
It is standby when being in low-power consumption mode, generate for adjust the display screen 201 display parameters control instruction, and by the control
Instruction is sent to the sequence controller of the display screen 201 by the serial communication bus so that the sequence controller energy
By performing the control instruction, and then adjust the display parameters.
In specific implementation process, the embodiment of the present application is in order to enable user can adjust the display of display screen 201 manually
Parameter, the embedded controller 203 are additionally operable to：It detects and whether there is to adjust the display parameters on the electronic equipment
Button operation, obtain a testing result；Show on the electronic equipment there are during the button operation in the testing result,
Generate for adjust the display screen display parameters control instruction.
Electronic equipment provided by the embodiments of the present application is other than allowing user to adjust 201 display parameters of display screen manually, also
It can automatically adjust outside 201 display parameters of display screen, the embedded controller 203 is additionally operable at this time：It obtains for characterizing
State the distance value of distance between display screen and user；Judge whether the distance value is less than predetermined threshold value, obtain a judging result；
The judging result show the distance value be more than predetermined threshold value when, generate for adjust the display screen display parameters control
System instruction.
In specific implementation process, embedded controller 203 can pass through the institute of the sequence controller of display screen 201 adjustment
Stating display parameters is specially：Luminance parameter and/or color temperature parameters.
By one or more of the embodiment of the present application technical solution, following one or more technology effects can be realized
Fruit：
1st, the embodiment of the present application generates the control instruction for adjusting display parameter of display screen by embedded controller, and will control
System instruction is sent to the sequence controller of display screen by serial communication bus so that sequence controller can be by performing control
Instruct to adjust the display parameters of display screen, so as to solve electronic equipment in the prior art can not be adjusted under low-power consumption mode it is aobvious
The technical issues of display screen display parameters, realizes that the display parameters of display screen under low-power consumption mode are adjusted.
2nd, the embodiment of the present application obtains the distance value of user and display screen by embedded controller, and judges user with showing
Whether the distance value of display screen is more than predetermined threshold value, control instruction is generated when the determination result is yes, to pass through the sequential of display screen
Controller adjusts the display parameters of display screen, realizes automatic adjustment of the electronic equipment to display parameter of display screen, improves electronics
The intelligence degree of equipment, improves user experience.
3rd, embedded controller provided by the embodiments of the present application passes through serial communication bus and the sequence controller of display screen
It is connected so that embedded controller can adjust the display parameters of display screen under the premise of electronic apparatus system is not waken up, such as
The brightness of display screen is dimmed, so as to reach the technique effect for saving electric energy.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware can be used in the present invention
Apply the form of example.Moreover, the computer for wherein including computer usable program code in one or more can be used in the present invention
The computer program production that usable storage medium is implemented on (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
The processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices is generated for real
The device of function specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction generation being stored in the computer-readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps are performed on calculation machine or other programmable devices to generate computer implemented processing, so as in computer or
The instruction offer performed on other programmable devices is used to implement in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Specifically, the corresponding computer program instructions of information processing method in the embodiment of the present application can be stored in
On the storage mediums such as CD, hard disk, USB flash disk, when computer program instructions quilt corresponding with information processing method in storage medium
One electronic equipment reads or is performed, and includes the following steps：
When the electronic equipment is in low-power consumption mode, embedded controller generation is joined for adjusting the display of display screen
Several control instructions, wherein, the display screen is connected with the embedded controller by serial communication bus, in the low work(
CPU is in off-position, shows a display picture on the display screen under consumption pattern；
The control instruction is sent to the display screen by the embedded controller by the serial communication bus
Sequence controller so that the sequence controller can be by performing the control instruction, and then adjusts the display parameters.
Optionally, the embedded controller generate for adjust the display screen display parameters control instruction it
Before, the method further includes：The embedded controller, which detects, whether there is to adjust the display on the electronic equipment
The button operation of parameter obtains a testing result；Show that there are button behaviour on the electronic equipment in the testing result
When making, step is performed：Embedded controller generation is for adjusting the control instruction of the display parameters of the display screen.
Optionally, the embedded controller generate for adjust the display screen display parameters control instruction it
Before, the method further includes：The embedded controller obtains the distance value for characterizing distance between the display screen and user；
Judge whether the distance value is more than predetermined threshold value, obtain a judging result；Show that the distance value is small in the judging result
When predetermined threshold value, step is performed：Embedded controller generation is for adjusting the control of the display parameters of the display screen
Instruction.
Optionally, the display parameters are specially：Luminance parameter and/or color temperature parameters.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then additional changes and modifications may be made to these embodiments.So appended claims be intended to be construed to include it is excellent
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of information processing method, applied to an electronic equipment, the electronic equipment include display screen, embedded controller and
CPU, the method includes：
When the electronic equipment is in low-power consumption mode, the embedded controller generates to adjust the aobvious of the display screen
Show the control instruction of parameter, wherein, the display screen is connected with the embedded controller by serial communication bus, described
The CPU is in off-position, shows a display picture on the display screen under low-power consumption mode；
The control instruction is sent to the sequential of the display screen by the embedded controller by the serial communication bus
Controller so that the sequence controller can be by performing the control instruction, and then adjusts the display parameters.
2. the method as described in claim 1, which is characterized in that generate to adjust the display in the embedded controller
Before the control instruction of the display parameters of screen, the method further includes：
The embedded controller detects the button operation that whether there is on the electronic equipment for adjusting the display parameters,
Obtain a testing result；
Show to perform step there are during the button operation on the electronic equipment in the testing result：The embedded control
Device processed generation is for adjusting the control instruction of the display parameters of the display screen.
3. the method as described in claim 1, which is characterized in that generate to adjust the display in the embedded controller
Before the control instruction of the display parameters of screen, the method further includes：
The embedded controller obtains the distance value for characterizing distance between the display screen and user；
Judge whether the distance value is more than predetermined threshold value, obtain a judging result；
When the judging result shows that the distance value is less than predetermined threshold value, step is performed：The embedded controller generation
For adjusting the control instruction of the display parameters of the display screen.
4. the method as described in claim any in claims 1 to 3, which is characterized in that the display parameters are specially：Brightness is joined
Number and/or color temperature parameters.
5. a kind of electronic equipment, the electronic equipment further includes：
Display screen；
CPU is connected with the display screen, described under low-power consumption mode for the electronic equipment to be controlled to enter sleep state
CPU is in off-position, shows a display picture on the display screen；
Embedded controller is connected with the display screen by serial communication bus, for being in low work(in the electronic equipment
During consumption pattern, generate for adjust the display screen display parameters control instruction, and the control instruction passed through described
Serial communication bus is sent to the sequence controller of the display screen so that the sequence controller can be by performing the control
Instruction, and then adjust the display parameters.
6. electronic equipment as claimed in claim 5, which is characterized in that the embedded controller is additionally operable to：
The button operation that whether there is on the electronic equipment for adjusting the display parameters is detected, obtains a testing result；
Show that there are during the button operation, generate to adjust the display screen on the electronic equipment in the testing result
Display parameters control instruction.
7. electronic equipment as claimed in claim 5, which is characterized in that the embedded controller is additionally operable to：
Obtain the distance value for characterizing distance between the display screen and user；
Judge whether the distance value is less than predetermined threshold value, obtain a judging result；
When the judging result shows that the distance value is more than predetermined threshold value, the display ginseng for adjusting the display screen is generated
Several control instructions.
8. the electronic equipment as described in claim any in claim 5~7, which is characterized in that the display parameters are specially：It is bright
Spend parameter and/or color temperature parameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410199055.XA CN105094295B (en) | 2014-05-12 | 2014-05-12 | A kind of information processing method and electronic equipment |
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| CN201410199055.XA CN105094295B (en) | 2014-05-12 | 2014-05-12 | A kind of information processing method and electronic equipment |
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| CN105094295B true CN105094295B (en) | 2018-07-03 |
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| CN105898542A (en) * | 2015-12-08 | 2016-08-24 | 乐视移动智能信息技术（北京）有限公司 | Display screen brightness adjustment and data transmission method, device and system |
| CN107590086B (en) * | 2016-07-08 | 2022-05-10 | 中兴通讯股份有限公司 | Communication connection device and method and communication single board |
| CN113920962A (en) * | 2021-09-18 | 2022-01-11 | 青岛信芯微电子科技股份有限公司 | Display device and method |
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| US20080235527A1 (en) * | 2007-03-19 | 2008-09-25 | Winbond Electronics Corporation | Operation of computer display using auxiliary display controller |
| CN101751209B (en) * | 2008-11-28 | 2012-10-10 | 联想(北京)有限公司 | Method and computer for adjusting screen display element |
| CN101866208A (en) * | 2009-04-17 | 2010-10-20 | 宏碁股份有限公司 | Electronic device and power saving method thereof |
| TWI433135B (en) * | 2011-10-04 | 2014-04-01 | Wistron Corp | Display adjusting device and display adjusting method |
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