CN1797375A - Method and device for switching resolution of display system - Google Patents
Method and device for switching resolution of display system Download PDFInfo
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- CN1797375A CN1797375A CN 200410102949 CN200410102949A CN1797375A CN 1797375 A CN1797375 A CN 1797375A CN 200410102949 CN200410102949 CN 200410102949 CN 200410102949 A CN200410102949 A CN 200410102949A CN 1797375 A CN1797375 A CN 1797375A
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Abstract
The invention discloses a method for switching the resolutions of a display system, used for a display system comprising a data processing unit and a display unit, including the steps of: storing display resolutions for a user to select; receiving a resolution selecting message of the user; detecting the display modes supported by the display system; comparing the user-selected resolution with the supported display modes and judging if the display system can support the user-selected display mode: if no, prompting the user to select a resolution again and otherwise, regulating the display effect in the selected resolution; switching the current resolution into the selected resolution. The invention also discloses a device for switching the resolutions of a display system.
Description
Technical field
The present invention relates to data processing and display technique, especially relate to a kind of method and device of switching resolution of display system.
Background technology
At present, notebook computer is popularized day by day, and selected LCD (LCD) also is varied.The employed resolution of the LCD of different size is difference to some extent usually, for example, traditional XGA LCD resolution is 1024*768, SXGA LCD is 1400*1050, UXGA LCD is 1600*1200, widescreen LCD has 1280*800 or two kinds of different resolution of 1280*768, corresponds respectively to the display mode of 16: 10 or 15: 9.
Along with the development of infotech, more and more High Resolution LCD, widescreen show that LCD uses on notebook computer.High Resolution LCD is aspect the demonstration details, widescreen LCD has bigger advantage aspect its image, but some program can only be used under the pattern of traditional 1024*768, the resolution that so just needs frequent switching notebook computer need be carried out the adjusting of color, refresh rate simultaneously when regulating resolution.
In addition, needing that notebook computer is transformed into external display device (as projector) under a lot of environment shows, and the resolution of external projector only can reach 640*480 or 800*600 usually, therefore, carrying out causing the imperfect of projector display message when notebook computer and projector switching, particularly widescreen notebook computer and projector are switched possibly.So just need regulate to reach the purpose of intact switching the resolution of notebook computer.
In the prior art, the adjusting of resolution is mainly undertaken by VGA Driver, needed the user to be familiar with the knowledge of relevant OS (operating system), progressively select.
Seeing also Fig. 1, is in the traditional computing machine, to utilize VGA Driver to carry out the process flow diagram of the method for resolution adjustment.
Step S911, display device shows desktop; Step S912, user click right mouse button, main frame is handled user's operation information, and the control display device shows the desktop option; Step S913, the user selects " attribute " and clicks, and main frame is handled user's operation information, and the control display device shows the desktop attributes section; Step S914, the user selects " setting " and clicks, and main frame is handled user's operation information, and the control display device shows that the desktop attribute is provided with option; Step S915, the user selects resolution, and at this moment, the host computer control display device shows that drop-down menu worker user selects; Step S916, user select corresponding color setting, and main frame receives this selection information; Step S917, user confirm that to above-mentioned selection the host computer control display device shows according to the resolution that the user selects.
The changing method of the prior art part that comes with some shortcomings: at first, the flow process complexity, step is many, and work efficiency has much room for improvement, and can feel that to the unfamiliar user of system operation is very loaded down with trivial details, influences user's use experience.Secondly, VGA Driver provides multiple resolution to select for the user, the user is not very clear own required which type of resolution that switches under a lot of situations, for example, widescreen LCD supports multiple resolution such as 800*600,1024*768,1280*768, occurs can't showing, maybe can not reaching the problem of optimal display result probably if the user selects to slip up.
Summary of the invention
The technical matters that the present invention solves is to provide a kind of method and device of switching resolution of display system, and it realizes simple, and can realize preferable display effect easily.
For this reason, the technical scheme of technical solution problem of the present invention is: a kind of method of switching resolution of display system is provided, is used to comprise the display system of data processing unit and display unit; Comprise step:
1) storage can be for the display resolution of user's selection;
2) receive the selection information of user to the resolution of described storage;
3) detect the display mode that display system is supported;
4) display mode that can support the resolution and the display system of user's selection compares, and judges whether display system can support user's selected display mode, if then enter step 5); If not, the prompting user reselects;
5) under selected resolution, regulate display effect;
6) resolution with display system switches to the resolution that regulates display effect.
Preferably, the receiving course described step 2) specifically is to receive the selection instruction that the user sends by shortcut.
Preferably, the receiving course described step 2) specifically is to receive the input information that the user clicks the resolution drop-down menu.
Preferably, described step 2) also comprise: the reception user starts the information of resolution adjustment, the resolution of the described storage of demonstration is selected for the user.
Preferably, the process of described reception log-on message specifically is to receive the scan code Scan Code that the user uses shortcut to send by embedded controller EC.
Preferably, the testing process of described step 3) specifically is to transfer the display resolution of display driving software VGA Driver; The handoff procedure of described step 6) is realized by calling display driving software VGA Driver.
Preferably, the adjusting display effect of described step 5) specifically comprises the adjusting colour bits degree of depth and refresh rate.
The present invention also provides a kind of device of switching resolution of display system, is used to comprise the display system of data processing unit and display unit; Comprise:
The resolution storage unit, being used to store can be for the display resolution of user's use;
Receiving element is used to receive the user and starts the information of resolution adjustment and the user selection information to resolution;
The resolution display unit is used for showing the display resolution of described storage when starting the resolution adjustment process.
The resolution detecting unit is used for detecting the display mode that display system can be supported when starting the resolution adjustment process;
The resolution comparing unit is used for the display mode that the resolution and the display system of user's selection can be supported is compared;
The display effect regulon is used for carrying out the adjusting of display effect under selected resolution;
Resolution switching unit is used for resolution is switched to the resolution of adjusting display effect.
Preferably, described resolution storage unit, receiving element, resolution display unit, resolution detecting unit, resolution comparing unit, display effect regulon and resolution switching unit are discrete devices; Perhaps at least two unit integrate.
Preferably, described resolution storage unit, receiving element, resolution display unit, resolution detecting unit, resolution comparing unit, display effect regulon and resolution switching unit are the chips that includes solidification software, or operate in the software module of data processing equipment.
With respect to prior art, the invention has the beneficial effects as follows: at first, because the present invention can detect the display mode that display system is supported automatically, compare with user's selection, after determining resolution, can regulate the preferable display effect under the Sub-reso automatically, so its realization is comparatively simple; The user only needs comparatively simple directly operation (for example adopting " key " or the mode of " Macintosh " to switch display resolution) can reach the purpose of switching display resolution, need not to grasp the knowledge of complicated relevant operating system, increased the new features of computer, more colourful experience is provided and is convenient to use to the user.Secondly, the present invention is fit to the switching controls of the interface display of non-standard display mode.Owing to relate to the switching of software interface in the switching mode of the present invention, so can not occur because the variation at interface causes literal problem not easy to identify, make user's use-pattern more flexible, carry out the adjusting of resolution more easily, bring better user experience.
On basis of the present invention, can finish the operation in 7 steps in the traditional mode by the operation in 2 steps, and in the resolution that select to need, just can obtain the colour bits degree of depth that is complementary and the refresh rate of screen, feasible demonstration reaches best effect, can satisfy the demand of the frequent adjusting of carrying out resolution of user.
The present invention can so that the user under the situation of notebook computer operation, needs according to the user utilize shirtsleeve operation to finish the switching of display resolution, make notebook computer can adapt to different working methods and environment for use very easily, user-friendly.
Description of drawings
Fig. 1 is a process flow diagram of regulating the resolution of display system in the prior art;
Fig. 2 is the synoptic diagram of the display system used of the present invention;
Fig. 3 is the process flow diagram of the method for switching resolution of display system of the present invention;
Fig. 4 is the synoptic diagram of user's operation in the inventive method;
Fig. 5 is the schematic representation of apparatus of switching resolution of display system of the present invention.
Embodiment
Main design of the present invention is existing resolution of display system changing method is improved, and switches the needs of display resolution fast to satisfy display system.
See also Fig. 2, the present invention is applied to comprise the display system of data processing equipment 800 and display device 900, the procedure for displaying that this data processing equipment 800 connects display device 900 and controls display device 900.
Among the present invention, described data processing equipment is meant the electronic equipment with data-handling capacity, includes but not limited to desk-top computer, notebook computer etc.; Described display device is meant the electronic equipment with display capabilities, includes but not limited to LCD, cold cathode ray tube display etc.
Seeing also Fig. 3, is the process flow diagram of the method for switching resolution of display system of the present invention.
Step S110, the data processing equipment storage can be for the display resolution of user's selection.
Step S120, data processing equipment receives the input information of user's startup resolution adjustment process, shows the display resolution of described storage.
Described reception input information can be realized in several ways, for example adopts the mode of shortcut etc., and this does not give unnecessary details.Described being presented at carried out after receiving this input information, also can realize in several ways, and the mode by drop-down menu etc. for example is with user friendly selection.
Step S130, data processing equipment detects the display mode that display system is supported.
Step S140, data processing equipment receives the input information that the user selects resolution.
Step S150, the display mode that data processing equipment can be supported the resolution and the display system of user's selection compares, if display system can reach user's selected display mode, then enters step S160; Otherwise return step S140;
Step S160, data processing equipment carries out the adjusting repeatedly of the colour bits degree of depth, refresh rate from high to low under selected resolution, until reaching best display effect.
Step S170, data processing equipment is according to the output of the resolution control display system of the colour bits degree of depth of adjusting, refresh rate.
Wherein, the sequencing between step S130 and the step S140 can be adjusted according to actual conditions.
Consult Fig. 4 in the lump, in the flow process of the present invention, for the user, the operation that need carry out only is following two steps: start the resolution adjustment process, access the choice menus of resolution; Carry out the selection of resolution, input selection information.Remaining step is then carried out automatically by data processing equipment.
Seeing also Fig. 5, is the schematic representation of apparatus of switching resolution of display system of the present invention.
The inventive system comprises resolution storage unit 110, receiving element 120, resolution display unit 130, resolution detecting unit 140, resolution comparing unit 150, display effect regulon 160 and resolution switching unit 170.
Wherein, resolution storage unit 110 is used to store the display resolution that can use for the user.
Receiving element 120 is used to receive the user and starts the information of resolution adjustment and the user selection information to resolution.
Resolution display unit 130 is used for showing the display resolution of described storage when starting the resolution adjustment process.
Resolution detecting unit 140 is used for detecting the display mode that display system can be supported when starting the resolution adjustment process.
Resolution comparing unit 150 is used for the display mode that resolution that the user is selected and display system can support and compares.
Display effect regulon 160 is used for carrying out the adjusting repeatedly of the colour bits degree of depth, refresh rate from high to low under selected resolution, until reaching best display effect.
Resolution switching unit 170 is used for the output according to the resolution control display system of the colour bits degree of depth of adjusting, refresh rate.
Need to prove, described resolution storage unit 110, receiving element 120, resolution display unit 130, resolution detecting unit 140, resolution comparing unit 150, display effect regulon 160 and resolution switching unit 170 can be discrete devices, also can integrate at least two unit.
Be understandable that, described resolution storage unit 110, receiving element 120, resolution display unit 130, resolution detecting unit 140, resolution comparing unit 150, display effect regulon 160 and resolution switching unit 170 can adopt the chip that includes solidification software to realize, also can be the software modules that operates in data processing equipment.
For ease of the understanding of the present invention, be described below in conjunction with embodiment.
Among this embodiment, comprise the shortcut program in data processing equipment, storage can be for the display resolution of client's use in the described shortcut program.
At first, the user uses shortcut to pass through EC (embedded controller) and sends Scan Code (scan code) and call shortcut program under the OS (operating system), by showing the menu of the resolution of storing in the shortcut program, carries out the selection of display resolution.
Display resolution among the shortcut routine call VGA Driver detects the display mode of all supports of display device.
The shortcut program compares the resolution display mode that the user selects the resolution display mode that needs and display device to support; If do not support, then the current resolution of shortcut program output is reselected for the user.
If support, then the shortcut program is carried out the colour bits degree of depth from high to low under selected resolution, and refresh rate Check (adjusting) repeatedly is until reaching best display effect.
The shortcut program changes to the needed display resolution of user by the resolution of calling VGA Driver and will adjusting the colour bits degree of depth, refresh rate.
Above flow process is shortcut program intrinsic call EC and VGA Driver carries out automatically.For the user, the operation that need carry out only is following two steps:
Use shortcut, access the menu of resolution;
Carry out the selection of resolution.
Example
An example of the present invention is a kind of regulation scheme that the sky ease notebook computer of Legend Company uses at present.This notebook computer is 15: 9 WXGA LCD widescreen display modes.The display resolution of acquiescence is 1280*768, and good performance can be arranged aspect image.The shortcut program pin switches fast to 1280*768 and two kinds of resolution of 1024*768.
Switching mode in this example adopts is that special key on the keyboard is sent composite key handoff functionality (or mode switch button).Switching to from " 15: 9 WXGA LCD widescreen display modes " among this embodiment switches to " normal displaying mode of 4: 3 XGA LCD ".
Because use of the present invention, the higher level operation that the user need carry out reduces greatly, and from original 7 steps, reducing to only needs 2 steps; And owing to adopted the button switching, the user can finish whole change action (in the handoff procedure because problems such as blank screen may appear in the difference of display mode, because problems such as the font identification is unclear may appear in resolution improper) under can't see or do not see the situation that Chu shows; And when having selected the resolution that needs, just can obtain the colour bits degree of depth that is complementary and the refresh rate of screen, and make demonstration reach the effect of the best, satisfied the frequent adjusting of carrying out resolution of user.
In sum, the present invention reaches display is fast switched between different display modes for by switching between display resolution, satisfy the client under varying environment to the different requirements of resolution, perhaps can play the effect of propaganda brand.And,, can finish switching by one step of shortcut if only at the switching between certain specific resolution.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the method for a switching resolution of display system is used to comprise the display system of data processing unit and display unit; It is characterized in that, comprise step:
1) storage can be for the display resolution of user's selection;
2) receive the selection information of user to the resolution of described storage;
3) detect the display mode that display system is supported;
4) display mode that can support the resolution and the display system of user's selection compares, and judges whether display system can support user's selected display mode, if then enter step 5); If not, the prompting user reselects;
5) under selected resolution, regulate display effect;
6) resolution with display system switches to the resolution that regulates display effect.
2. the method for switching resolution of display system according to claim 1 is characterized in that, described step 2) in receiving course specifically be to receive the selection instruction that the user sends by shortcut.
3. the method for switching resolution of display system according to claim 1 is characterized in that, described step 2) in receiving course specifically be to receive the input information that the user clicks the resolution drop-down menu.
4. according to the method for each described switching resolution of display system of claim 1 to 3, it is characterized in that described step 2) also comprise: the reception user starts the information of resolution adjustment, the resolution of the described storage of demonstration is selected for the user.
5. the method for switching resolution of display system according to claim 4 is characterized in that, the process of described reception log-on message specifically is to receive the scan code Scan Code that the user uses shortcut to send by embedded controller EC.
6. the method for switching resolution of display system according to claim 1 is characterized in that, the testing process of described step 3) specifically is to transfer the display resolution of display driving software VGA Driver; The handoff procedure of described step 6) is realized by calling display driving software VGA Driver.
7. according to the method for claim 1 or 6 described switching resolution of display system, it is characterized in that the adjusting display effect of described step 5) specifically comprises regulates the colour bits degree of depth and refresh rate.
8. the device of a switching resolution of display system is used to comprise the display system of data processing unit and display unit; It is characterized in that, comprising:
The resolution storage unit, being used to store can be for the display resolution of user's use;
Receiving element is used to receive the user and starts the information of resolution adjustment and the user selection information to resolution;
The resolution display unit is used for showing the display resolution of described storage when starting the resolution adjustment process.
The resolution detecting unit is used for detecting the display mode that display system can be supported when starting the resolution adjustment process;
The resolution comparing unit is used for the display mode that the resolution and the display system of user's selection can be supported is compared;
The display effect regulon is used for carrying out the adjusting of display effect under selected resolution;
Resolution switching unit is used for resolution is switched to the resolution of adjusting display effect.
9. the method for switching resolution of display system according to claim 1, it is characterized in that described resolution storage unit, receiving element, resolution display unit, resolution detecting unit, resolution comparing unit, display effect regulon and resolution switching unit are discrete devices; Perhaps at least two unit integrate.
10. according to Claim 8 or the method for 9 described switching resolution of display system, it is characterized in that, described resolution storage unit, receiving element, resolution display unit, resolution detecting unit, resolution comparing unit, display effect regulon and resolution switching unit are the chips that includes solidification software, or operate in the software module of data processing equipment.
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| CN 200410102949 CN1797375A (en) | 2004-12-30 | 2004-12-30 | Method and device for switching resolution of display system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200410102949 CN1797375A (en) | 2004-12-30 | 2004-12-30 | Method and device for switching resolution of display system |
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| CN101685619B (en) * | 2008-09-27 | 2011-07-27 | 联想(北京)有限公司 | Processing method for playing video files, device and display equipment |
| CN102142243A (en) * | 2008-09-27 | 2011-08-03 | 联想(北京)有限公司 | Video file playing processing method and display equipment |
| CN101661727B (en) * | 2009-09-28 | 2011-09-28 | 福建捷联电子有限公司 | Method for liquid crystal display resolution unit synchronous head width distinguishing and phase position distinguishing |
| CN102365676A (en) * | 2009-03-30 | 2012-02-29 | Nec显示器解决方案株式会社 | Video display device |
| CN102404520A (en) * | 2011-11-22 | 2012-04-04 | 四川长虹电器股份有限公司 | Method for setting screen parameters of liquid crystal screen |
| CN102421021A (en) * | 2011-11-22 | 2012-04-18 | 中兴通讯股份有限公司 | Method, system and terminal for controlling horizontal and vertical screen playing of streaming media video |
| CN102455884A (en) * | 2010-10-20 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Refresh rate control system and method |
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| CN105825801A (en) * | 2016-03-21 | 2016-08-03 | 联想(北京)有限公司 | Display control method and electronic device |
| CN106469006A (en) * | 2016-08-31 | 2017-03-01 | 重庆卓美华视光电有限公司 | Resolution switching method and apparatus |
| CN106502608A (en) * | 2016-10-19 | 2017-03-15 | 北京奇虎科技有限公司 | Display methods, device and terminal device |
| WO2018000852A1 (en) * | 2016-06-29 | 2018-01-04 | 京东方科技集团股份有限公司 | Control method and control device for display device, and display device |
| CN108091295A (en) * | 2017-12-29 | 2018-05-29 | 珠海市君天电子科技有限公司 | A kind of information adjusting method and device |
| WO2020182025A1 (en) * | 2019-03-08 | 2020-09-17 | 上海众链科技有限公司 | Image display system and display method |
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| CN102142243A (en) * | 2008-09-27 | 2011-08-03 | 联想(北京)有限公司 | Video file playing processing method and display equipment |
| CN101685619B (en) * | 2008-09-27 | 2011-07-27 | 联想(北京)有限公司 | Processing method for playing video files, device and display equipment |
| CN102142243B (en) * | 2008-09-27 | 2013-01-16 | 联想(北京)有限公司 | Video file playing processing method and display equipment |
| US8970631B2 (en) | 2009-03-30 | 2015-03-03 | Nec Display Solutions, Ltd. | Video display device |
| CN102365676A (en) * | 2009-03-30 | 2012-02-29 | Nec显示器解决方案株式会社 | Video display device |
| CN102365676B (en) * | 2009-03-30 | 2014-04-30 | Nec显示器解决方案株式会社 | Video display device |
| CN101661727B (en) * | 2009-09-28 | 2011-09-28 | 福建捷联电子有限公司 | Method for liquid crystal display resolution unit synchronous head width distinguishing and phase position distinguishing |
| CN102455884A (en) * | 2010-10-20 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Refresh rate control system and method |
| CN102956177B (en) * | 2011-08-22 | 2015-09-30 | 冠捷投资有限公司 | The method preventing display screen picture fuzzy and display screen |
| CN102956177A (en) * | 2011-08-22 | 2013-03-06 | 冠捷投资有限公司 | Display screen and method for preventing blurring of images on display screen |
| CN102421021A (en) * | 2011-11-22 | 2012-04-18 | 中兴通讯股份有限公司 | Method, system and terminal for controlling horizontal and vertical screen playing of streaming media video |
| CN102404520A (en) * | 2011-11-22 | 2012-04-04 | 四川长虹电器股份有限公司 | Method for setting screen parameters of liquid crystal screen |
| CN105825801A (en) * | 2016-03-21 | 2016-08-03 | 联想(北京)有限公司 | Display control method and electronic device |
| WO2018000852A1 (en) * | 2016-06-29 | 2018-01-04 | 京东方科技集团股份有限公司 | Control method and control device for display device, and display device |
| CN106469006A (en) * | 2016-08-31 | 2017-03-01 | 重庆卓美华视光电有限公司 | Resolution switching method and apparatus |
| CN106502608A (en) * | 2016-10-19 | 2017-03-15 | 北京奇虎科技有限公司 | Display methods, device and terminal device |
| CN106502608B (en) * | 2016-10-19 | 2019-06-04 | 北京安云世纪科技有限公司 | Display methods, device and terminal device |
| CN108091295A (en) * | 2017-12-29 | 2018-05-29 | 珠海市君天电子科技有限公司 | A kind of information adjusting method and device |
| WO2020182025A1 (en) * | 2019-03-08 | 2020-09-17 | 上海众链科技有限公司 | Image display system and display method |
| US11721302B2 (en) | 2020-01-08 | 2023-08-08 | Asustek Computer Inc. | Display device capable of switching display mode and method thereof |
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