CN101169929A - Method for controlling display power supply and display parameter and display - Google Patents
Method for controlling display power supply and display parameter and display Download PDFInfo
- Publication number
- CN101169929A CN101169929A CNA2006101366519A CN200610136651A CN101169929A CN 101169929 A CN101169929 A CN 101169929A CN A2006101366519 A CNA2006101366519 A CN A2006101366519A CN 200610136651 A CN200610136651 A CN 200610136651A CN 101169929 A CN101169929 A CN 101169929A
- Authority
- CN
- China
- Prior art keywords
- display
- switch
- parameter
- operating conditions
- switched
- 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
- Controls And Circuits For Display Device (AREA)
Abstract
When a host computer system is normally started, the switch-on time of a display is used for controlling the power supply of the display or changing the display parameter of the display. When the switch-on time exceeds a default value, a control unit of the display sets the display to power-off state or power-down state. When the switch-on time is less than the default value, the control unit sets to control the display to display the video signal received by the host computer system according to different display parameters.
Description
Technical field
The present invention relates to a kind of display packing and display, particularly relate to a kind of control one display power supply and display parameter method and display.
Background technology
In the evolution of display technology, (displaydata channel/command interface, DDC/CI) display of function is also more and more universal to support instruction interface in display data channel.Being different from general display need be by the display parameter by the key assignments display of display, the DDC/CI function allows the user directly to set the display parameter of display by application program in host side, and apply mechanically to display, and the assignment procedure of display parameter and setting result all are shown on the display.Therefore support the display of DDC/CI function at present, do not need several buttons to be set, or only need keep the power button of controlling display power supply as traditional monitor.
For the display of known support DDC/CI function, except the power button of control display power supply, the adjustment of all display parameter all can be finished by application program in host side.Though this measure can be omitted the button setting of display, still need to carry out under the condition of normal show message at display yet set and apply mechanically display parameter.In case display generation display abnormality, for example screen cross bright or dark excessively, the contrast too high or too low, reduce even normally during display frame, can cause and to adjust the problem that display parameter solve display abnormality by application program so that the message that display shows is readable.
On the other hand, for most of user, switching the different default values that show fast by a button on display, is a practice easily on the known display with the demand that adapts to different environments for use.But for the display of the support DDC/CI function that a power button only is set, the above-mentioned practice easily will be sacrificed, and can seem more complicated and inconvenient by the application program operation to reach the purposes of switching different demonstration default values.
Summary of the invention
The invention provides a kind of control one display power supply and display parameter method, this display optionally is provided with or breaks away from a normal operating conditions, and this display has a switch, this display also stores one first display parameter and one second display parameter, this method comprises and this display is set in this normal operating conditions, makes this display show a signal according to these first display parameter; Be switched on when detecting a switch, and the ON time of this switch is when surpassing a default value, this display shows this signal according to these second display parameter; And be switched on when detecting this switch, and the ON time of this switch is when surpassing this default value, and this display breaks away from this normal operating conditions.
The present invention also provides a kind of control one display power supply and display parameter method, this display optionally is provided with or breaks away from a normal operating conditions, and this display has a switch, this display also stores one first display parameter and an adjusted value, this method comprises and this display is set in this normal operating conditions, makes this display show a signal according to these first display parameter; Be switched on when detecting a switch, and the ON time of this switch is when surpassing a default value, this display adds that according to these first display parameter this adjusted value upgrades this first display parameter, and shows this signal according to these first display parameter after upgrading; And be switched on when detecting this switch, and the ON time of this switch is when surpassing this default value, and this display breaks away from this normal operating conditions.
The present invention also provides a kind of display, this display optionally is arranged at or breaks away from a normal operating conditions, this display comprises a storage device, store one first display parameter and one second display parameter, when this normal operating conditions, this display optionally shows a picture according to these first display parameter or this second display parameter; One switch optionally is switched on; And a control module, be electrically coupled with this switch, be used for detecting this switch and whether be switched on; Wherein, this control module is switched on when detecting this switch, and when the ON time of this switch is shorter than a default value, this control module is controlled this display from " showing this picture according to these first display parameter ", be transformed into " showing this picture " and detect this switch and be switched on when this control module according to these second display parameter, and when the ON time of this switch surpassed this default value, this control module was controlled this display and is broken away from this normal operating conditions.
The present invention also provides a kind of display, this display optionally is arranged at or breaks away from a normal operating conditions, this display comprises a storage device, store one first display parameter and an adjusted value, can obtain one after these first display parameter and this adjusted value computing and upgrade the back display parameter, this display when this normal operating conditions, optionally according to these first display parameter maybe this renewal back display parameter show a picture; One switch optionally is switched on; And a control module, be electrically coupled with this switch, be used for detecting this switch and whether be switched on; Wherein, this control module is switched on when detecting this switch, and when the ON time of this switch is shorter than a default value, this control module is controlled this display from " showing this picture according to these first display parameter ", be transformed into " showing this picture " and be switched on when this control module detects this switch according to this renewal back display parameter, and when the ON time of this switch surpassed this default value, this control module was controlled this display and is broken away from this normal operating conditions.
Description of drawings
Fig. 1 is the synoptic diagram of the display of a kind of may command one display power supply and display parameter.
Fig. 2 is an embodiment process flow diagram of control display power supply and display parameter method.
Fig. 3 controls the process flow diagram of display power supply for when display is not opened.
The reference numeral explanation
10 displays, 30 switches
40 control modules, 50 storage devices
60 transmission channels, 100 host computer systems
S100～S290 step
Embodiment
Fig. 1 is the embodiment synoptic diagram of the display 10 of a kind of controllable power provided by the present invention and display parameter.Display 10 comprises a switch 30, a control module 40 and a storage device 50.Wherein display 10 also is connected with a host computer system 100 by a transmission channel 60, and the acceptance voltage signal and the video signal that send from main frame system 100.When host computer system 100 during in open state, host computer system 100 transmits a PC5V voltage signal by transmission channel 60 and gives display 10, and 40 foundations of the control module of display 10 detect this PC5V voltage signal and judge that host computer system 100 is to be in open state.
When control module 40 under the state that detects this PC5V voltage signal, control module 40 may command displays 10 optionally are arranged at or break away from a normal operating conditions, or meaning " opening (poweron) ".When display 10 is in opening, control module 40 may command displays 10 show the video signal that sends from main frame system 100 according to the display parameter that are stored in storage device 50, wherein display parameter are for can adjust the parameter that picture presents looks, as brightness (brightness), contrast (contrast), horizontal size (H-size), horizontal level (H-position), vertical size (V-size), upright position (V-position), ladder type (trapezoid), pincushion type (pin-cushion) ... isoparametric combination.And when display 10 breaks away from " opening ", display 10 does not show video signal and is in " power down mode (standby) ": supply micro-power supplys but not display frame by control module 40, or " closed condition (power off) ": control module 40 is not to display 10 power supplies.In addition, switch 30 is that kenel with a button is arranged on the display 10 and electric coupling control module 40.Control module 40 also can show the video signal that receives from main frame system 100 according to the different display parameter of storage device 50 internal memories according to the conducting state of switch 30 control display 10.
Therefore the present invention reaches with one key control display 10 and opens, closes or purpose of power saving according to different display parameter demonstration video signals or control display 10 by the different conducting state according to switch 30.Fig. 2 is then for controlling one first embodiment process flow diagram of display 10 power supplys and display parameter method, in this first embodiment, display 10 is when opening, by the brightness of actuating switch 30 (ON time is shorter than a default value) with change display 10, or actuating switch 30 is when surpassing this default value, close display 10, its step is as follows:
Step S100: under host computer system 100 open states, actuating switch 30;
Step S120: control module 40 is provided with display 10 and shows the video signal that is received from host computer system 100 for opening and according to display parameter;
Step S140: whether conducting of detector switch 30; If switch 30 is switched on, execution in step S160 is not if switch 30 is switched on execution in step S120;
Step S160: whether the ON time of detector switch 30 surpasses this default value; If ON time surpasses this default value, execution in step S190;
Step S180: change the brightness value of display 10, execution in step S120;
Step S190: control module 40 is provided with display 10 and enters closed condition.
As mentioned above, after host computer system 100 starts, actuating switch 30 (its ON time can be unrestricted) but opening display 10, make display 10 show the video signal (step S100, S120) that is received from host computer system 100, this moment, display 10 showed video signal according to display parameter, was stored in the display parameter of storage device 50 or the display parameter (and being stored in the storage device 50) that transmitted by host computer system 100 when display 10 is opened in these display parameter can be.Then under the situation that host computer system 100 and display 10 are all opened, when pressing switch 30 above the time (being that switch 30 ON time surpass this default value), control module 40 can be closed display 10 or display 10 is set and be entered " power down mode ", for the user, switch 30 this moment (being the button that is arranged on the display 10 in the disclosed embodiment of the present invention) is a function of carrying out the control of display 10 power supplys.And when pressing switch 30 above the time (being that switch 30 ON time are shorter than this default value), control module 40 can change the display parameter that display 10 is exported video signal according to this, it in present embodiment the brightness value that changes display parameter, make display 10 to have the display parameter output video signal (step S180) of different brightness, for the user, the function of switch 30 execution change display 10 brightness this moment.
In addition, storage device 50 is the internal memory display parameter with different brightness of organizing in advance more, and the disclosed display packing of the present invention is in step S180, be shorter than under the condition of this default value in switch 30 ON time, when switch 30 conductings once, control module 40 can set displays 10 in regular turn according in the storage device 50 wherein one group of display parameter show video signal.For example store four groups of display parameter in the storage device 50 with different brightness, can be set at suitable user respectively and carry out " document processing ", " recreation ", " watch film " and the suitableeest brightness settings of four kinds of purposes such as " online ", and switch 30 of every conducting, control module 40 control displays 10 show video signal according to the above-mentioned four groups one with display parameter of different brightness in regular turn, show under the state of video signal according to last group display parameter (online) in display 10, when switch 30 once more during conducting, the mode that display packing provided by the invention more can circulate and switch shows video signal with first group of display parameter (document processing) control display 10 again.
In the present invention one second embodiment, control module 40 is also as described in first embodiment, when being shorter than this default value, switch 30 ON time change the display parameter of display 10, different with first embodiment is, the control module 40 of second embodiment be add a brightness by default display parameter adjusted value to change the display parameter that display 10 shows video signal according to this, wherein should all be stored in the storage device 50 by default display parameter and this adjusted value.For example storage device 50 stores that brightness value is 40 in the default display parameter that are used for showing video signal, and this adjusted value is 20, when switch 30 is pressed conducting and ON time for the first time when being shorter than this default value, control module 40 can control displays 10 is that 60 display parameter show video signal with brightness value; When switch 30 is pressed conducting and ON time for the second time when being shorter than this default value, control module 40 can control displays 10 is that 80 display parameter show video signal with brightness value, and so actuating switch 30 can increase the brightness value of display 10 in regular turn.
And (for example: 100) be increased to display 10 displayable maximum brightness value when the brightness value of display 10, when switch 30 is pressed conducting and ON time when being shorter than this default value once more, second embodiment mode of switching that can also circulate changes display 10: brightness value is changed by maximum brightness value 100 this adjusted value 20 (100-〉80-〉60..) that successively decreases one by one, or this adjusted value that progressively increases one by one again after making brightness value get back to 40 (40-〉60-〉80..) shows video signal.
Aforementioned first and second embodiment does explanation with the brightness that changes display 10, but the disclosed display packing of the present invention also can be set at by actuating switch 30 (being shorter than in ON time under the condition of this default value) change the contrast of display 10 or other display parameter (for example tone, sharpness ... etc.).In addition, in step S120, (its prerequisite is that control module 40 can detect the PC5V voltage signal to judge that host computer system 100 is to be in open state from main frame system 100 when display 10 just shows video signal according to display parameter, Fang Jinhang step S140), if control module 40 no longer can detect the PC5V voltage signal from main frame system 100, then whether control module 40 can further set the state of display 10 according to the conducting of switch 30: that is when switch 30 conductings, control module 40 is set display 10 and is entered " closed condition "; If not conducting of switch 30, control module 40 is set display 10 and is entered " power down mode ".
To be display 10 be in display packing in the open state in host computer system 100 to the disclosed method flow of above-mentioned Fig. 2.Please refer to Fig. 3, under the situation that host computer system 100 is not started shooting, Fig. 3 is illustrated in display 10 in addition and does not open, the control that control module 40 is done display 10 according to the different conducting state of switch 30.Step as Fig. 3:
Step S200: detect host computer system 100 and whether open; If host computer system 100 is not opened execution in step S240;
Step S220: whether conducting (its ON time can be unrestricted) of detector switch 30; If switch 30 is switched on, execution in step S120 is not if switch 30 is switched on execution in step S260;
Step S240: whether conducting (its ON time can be unrestricted) of detector switch 30; If switch 30 is switched on execution in step S280;
Step S260: the power supply of opening display 10 not, execution in step S290;
Step S280: control module 40 is provided with display 10 and enters power down mode;
Step S290: finish.
The method that the present invention is disclosed, be when a host computer system under the normal boot-strap state, utilize in the display switch conduction time length to carry out display power supply control or change display display parameter.When this switch conduction time surpasses a default value, one control module of display is set this display and is entered closed condition or power down mode, when this switch conduction time was shorter than this default value, this control module was set display and is shown the video signal that receives from the main frame system according to different display parameter.Display packing that the present invention is disclosed and display, can be effectively at the display that utilizes the DDC/CI technology at present, when take place the unusual so that display of display parameter normally display frame when carrying out the display parameter correction, adjust display parameter rapidly by one key on the display, to solve the problem of display display abnormality, simultaneously also can provide the user on the display that only has a power button, switch the convenience of different display modes fast.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (28)
1. control a display power supply and display parameter method for one kind, this display optionally is arranged at or breaks away from a normal operating conditions, and this display has a switch, and this display also stores one first display parameter and one second display parameter, comprises step:
This display is set in this normal operating conditions, makes this display show a signal according to these first display parameter;
Be switched on when detecting a switch, and the ON time of this switch is when surpassing a default value, this display shows this signal according to these second display parameter; And
Be switched on when detecting this switch, and the ON time of this switch is when surpassing this default value, this display breaks away from this normal operating conditions.
2. the method for claim 1, the display parameter system that wherein changes this display changes the brightness of this display, when this display shows this signal according to these second display parameter with when this display shows this signal according to these first display parameter, have different brightness.
3. the method for claim 1, the display parameter that wherein change this display are the contrasts that change this display, when this display shows this signal according to these second display parameter with when this display shows this signal according to these first display parameter, have different contrasts.
4. the method for claim 1 also comprises step:
This display shows this signal according to these second display parameter; And
When detecting that this switch is switched on and the ON time of this switch when surpassing this default value, this display shows this signal according to these first display parameter, and the display parameter that so change this display are the display parameter that change this display in the mode that circulation is switched.
5. the method for claim 1, wherein whether this display can detect a host computer system and start shooting, and this display optionally is arranged at a closed condition one power down mode and this normal operating conditions thrin, this method also comprises step: when this display is this closed condition, when detecting that this host computer system is not started shooting and this switch when being switched on, set this display and enter this power down mode.
6. the method for claim 1, wherein whether this display can detect a host computer system and start shooting, and this display optionally is arranged at a closed condition one power down mode and this normal operating conditions thrin, this method also comprises step: be in this in this display and close or during this power down mode, when detecting the start of this host computer system and this switch and be switched on, set this display and enter this normal operating conditions.
7. the method for claim 1, wherein whether this display can detect a host computer system and start shooting, and this display optionally is arranged at a closed condition one power down mode and this normal operating conditions thrin, this method also comprises step: when this display is this normal operating conditions, be switched on the time when surpassing this default value when detecting the start of this host computer system and this switch, set this display and enter this closed condition.
8. a control one display power supply and display parameter method, this display optionally is arranged at or breaks away from a normal operating conditions, and this display has a switch, and this display also stores one first display parameter and an adjusted value, comprises step:
This display is set in this normal operating conditions, makes this display show a signal according to these first display parameter;
Be switched on when detecting a switch, and the ON time of this switch is when surpassing a default value, this display adds that according to these first display parameter this adjusted value upgrades this first display parameter, and shows this signal according to these first display parameter after upgrading; And
Be switched on when detecting this switch, and the ON time of this switch is when surpassing this default value, this display breaks away from this normal operating conditions.
9. method as claimed in claim 8 wherein adds that according to these first display parameter it is the brightness of upgrading this display that this adjusted value upgrades these first display parameter.
10. method as claimed in claim 8 wherein adds that according to these first display parameter this adjusted value upgrades the contrast that this first display parameter system upgrades this display.
11. method as claimed in claim 8 also comprises step:
This display shows this signal according to these first display parameter after upgrading; And
When detecting that this switch is switched on and the ON time of this switch when surpassing this default value, this display adds that according to these first display parameter after upgrading this adjusted value shows this signal, and the display parameter that so change this display are the display parameter that change this display in the mode that circulation is switched.
12. method as claimed in claim 8, wherein whether this display can detect a host computer system and start shooting, and this display optionally is arranged at a closed condition one power down mode and this normal operating conditions thrin, this method also comprises step: when this display is this closed condition, when detecting that this host computer system is not started shooting and this switch when being switched on, set this display and enter this power down mode.
13. method as claimed in claim 8, wherein whether this display can detect a host computer system and start shooting, and this display optionally is arranged at a closed condition one power down mode and this normal operating conditions thrin, this method also comprises step: be in this in this display and close or during this power down mode, when detecting the start of this host computer system and this switch and be switched on, set this display and enter this normal operating conditions.
14. method as claimed in claim 9, wherein whether this display can detect a host computer system and start shooting, and this display optionally is arranged at a closed condition one power down mode and this normal operating conditions thrin, this method also comprises step: when this display is this normal operating conditions, be switched on the time when surpassing this default value when detecting the start of this host computer system and this switch, set this display and enter this closed condition.
15. a display, this display optionally are arranged at or break away from a normal operating conditions, this display comprises:
One storage device stores one first display parameter and one second display parameter, and when this normal operating conditions, this display optionally shows a picture according to these first display parameter or this second display parameter;
One switch optionally is switched on; And
Whether one control module is electrically coupled with this switch, be used for detecting this switch and be switched on;
Wherein, this control module is switched on when detecting this switch, and when the ON time of this switch is shorter than a default value, this control module is controlled this display from " showing this picture according to these first display parameter ", be transformed into " showing this picture " and detect this switch and be switched on when this control module according to these second display parameter, and when the ON time of this switch surpassed this default value, this control module was controlled this display and is broken away from this normal operating conditions.
16. display as claimed in claim 15, wherein this control module is used for when the ON time of this switch is shorter than this default value, change the brightness of this display, when this display shows this picture according to these second display parameter with when this display shows this picture according to these first display parameter, have different brightness.
17. display as claimed in claim 15, wherein this control module is used for when the ON time of this switch is shorter than this default value, change the contrast of this display, when this display shows this picture according to these second display parameter with when this display shows this picture according to these first display parameter, have different contrasts.
18. display as claimed in claim 15, wherein this control module is used in detecting that this switch is switched on and the ON time of this switch when being shorter than this default value, control this display and show this picture according to these first display parameter, so the mode of switching with circulation changes the display parameter of this display.
19. display as claimed in claim 15, wherein whether this control module can be used to detect a host computer system and starts shooting, and this display can be used to optionally be arranged at a closed condition one power down mode and this normal operating conditions thrin, this control module also is used for when this display is this closed condition, when detecting that this host computer system is not started shooting and this switch when being switched on, set this display and enter this power down mode.
20. display as claimed in claim 19, wherein whether this control module can be used to detect a host computer system and starts shooting, and this display can be used to optionally be arranged at a closed condition one power down mode and this normal operating conditions thrin, this control module also is used for being in this in this display and closes or during this power down mode, when detecting the start of this host computer system and this switch and be switched on, set this display and enter this normal operating conditions.
21. display as claimed in claim 19, wherein whether this control module can be used to detect a host computer system and starts shooting, and this display can be used to optionally be arranged at a closed condition one power down mode and this normal operating conditions thrin, this control module also is used for when this display is this normal operating conditions, be switched on the time when surpassing this default value when detecting the start of this host computer system and this switch, set this display and enter this closed condition.
22. a display, this display optionally are arranged at or break away from a normal operating conditions, this display comprises:
One storage device, store one first display parameter and an adjusted value, can obtain one after these first display parameter and this adjusted value computing and upgrade the back display parameter, this display when this normal operating conditions, optionally according to these first display parameter maybe this renewal back display parameter show a picture;
One switch optionally is switched on; And
Whether one control module is electrically coupled with this switch, be used for detecting this switch and be switched on;
Wherein, this control module is switched on when detecting this switch, and when the ON time of this switch is shorter than a default value, this control module is controlled this display from " showing this picture according to these first display parameter ", be transformed into " showing this picture " and be switched on when this control module detects this switch according to this renewal back display parameter, and when the ON time of this switch surpassed this default value, this control module was controlled this display and is broken away from this normal operating conditions.
23. display as claimed in claim 22, wherein this control module is used for changing the brightness of this display when the ON time of this switch is shorter than this default value.
24. display as claimed in claim 22, wherein this control module is used for changing the contrast of this display when the ON time of this switch is shorter than this default value.
25. display as claimed in claim 22, wherein this control module is used in detecting that this switch is switched on and the ON time of this switch when being shorter than this default value, control this display and add that according to these renewal back display parameter this adjusted value shows this picture, the display parameter system that so changes this display changes the display parameter of this display in the mode of circulation switching.
26. display as claimed in claim 22, wherein whether this control module can be used to detect a host computer system and starts shooting, and this display can be used to optionally be arranged at a closed condition one power down mode and this normal operating conditions thrin, this control module also is used for when this display is this closed condition, when detecting that this host computer system is not started shooting and this switch when being switched on, set this display and enter this power down mode.
27. display as claimed in claim 26, wherein whether this control module can be used to detect a host computer system and starts shooting, and this display can be used to optionally be arranged at a closed condition one power down mode and this normal operating conditions thrin, this control module also is used for being in this in this display and closes or during this power down mode, when detecting the start of this host computer system and this switch and be switched on, set this display and enter this normal operating conditions.
28. display as claimed in claim 26, wherein whether this control module can be used to detect a host computer system and starts shooting, and this display can be used to optionally be arranged at a closed condition one power down mode and this normal operating conditions thrin, this control module also is used for when this display is this normal operating conditions, be switched on the time when surpassing this default value when detecting the start of this host computer system and this switch, set this display and enter this closed condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101366519A CN101169929A (en) | 2006-10-27 | 2006-10-27 | Method for controlling display power supply and display parameter and display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101366519A CN101169929A (en) | 2006-10-27 | 2006-10-27 | Method for controlling display power supply and display parameter and display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101169929A true CN101169929A (en) | 2008-04-30 |
Family
ID=39390537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101366519A Pending CN101169929A (en) | 2006-10-27 | 2006-10-27 | Method for controlling display power supply and display parameter and display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101169929A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103309570A (en) * | 2012-03-12 | 2013-09-18 | 联想(北京)有限公司 | Handheld electronic equipment and method for switching working modes |
| CN103716714A (en) * | 2013-12-04 | 2014-04-09 | 乐视致新电子科技（天津）有限公司 | Data display method and apparatus |
| US9230515B2 (en) | 2012-03-12 | 2016-01-05 | Lenovo (Beijing) Co., Ltd. | Hand-held electronic device and display method |
| CN110825445A (en) * | 2019-09-29 | 2020-02-21 | 广州视源电子科技股份有限公司 | Timing startup and shutdown system of interactive intelligent panel |
-
2006
- 2006-10-27 CN CNA2006101366519A patent/CN101169929A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103309570A (en) * | 2012-03-12 | 2013-09-18 | 联想(北京)有限公司 | Handheld electronic equipment and method for switching working modes |
| US9230515B2 (en) | 2012-03-12 | 2016-01-05 | Lenovo (Beijing) Co., Ltd. | Hand-held electronic device and display method |
| CN103309570B (en) * | 2012-03-12 | 2017-02-08 | 联想(北京)有限公司 | Handheld electronic equipment and method for switching working modes |
| CN103716714A (en) * | 2013-12-04 | 2014-04-09 | 乐视致新电子科技（天津）有限公司 | Data display method and apparatus |
| CN110825445A (en) * | 2019-09-29 | 2020-02-21 | 广州视源电子科技股份有限公司 | Timing startup and shutdown system of interactive intelligent panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102199436B1 (en) | Terminal control method and terminal | |
| US20080094387A1 (en) | Method for controlling power and display parameters of a monitor and monitor for the same | |
| CN103312986A (en) | Mobile terminal based front photographing fill light method and mobile terminal | |
| CN101169929A (en) | Method for controlling display power supply and display parameter and display | |
| CN101155277B (en) | Setting method for television multi-operation mode and TV set with the mode | |
| CN111131720A (en) | Television control method, television and storage medium | |
| US20100053440A1 (en) | Television fast power up mode | |
| CN101976185A (en) | Method for remotely adjusting image parameter of splice liquid crystal display unit | |
| US5786813A (en) | Video display unit | |
| US7535453B2 (en) | Brightness control apparatus and method for a video display appliance | |
| CN101287080A (en) | Method for adjusting image quality on television and television thereof | |
| JP2015018071A (en) | Image projection device, control method of image projection device and control program of image projection device | |
| CN101685040B (en) | Testing apparatus and testing method of display | |
| TWI533199B (en) | Smart monitor, display system and associated control method | |
| JP3480555B2 (en) | Electronic apparatus, facsimile apparatus and control method thereof | |
| CN112154407B (en) | Terminal control method, control terminal and movable platform | |
| CN101753909B (en) | Television clock control device and method using same | |
| JP2008134275A (en) | Projector and light source control method | |
| JP3721120B2 (en) | Personal computer with TV image display function and power supply control method thereof | |
| KR20050081131A (en) | Apparatus for electronic picture frame using television and accomplishing method for the same | |
| KR20060110682A (en) | The device and method for controlling power of external devices of display appratus | |
| KR100357145B1 (en) | Apparatus and method for controling dpm/power of computer | |
| WO2019041229A1 (en) | Smart terminal and backlight control system and method thereof | |
| CN101751900B (en) | Display module control method and display device | |
| US20230314919A1 (en) | Method of controlling display device and 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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |