CN101118734A - Method and apparatus for regulating proportion of display image in display apparatus - Google Patents
Method and apparatus for regulating proportion of display image in display apparatus Download PDFInfo
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- CN101118734A CN101118734A CNA2007100250280A CN200710025028A CN101118734A CN 101118734 A CN101118734 A CN 101118734A CN A2007100250280 A CNA2007100250280 A CN A2007100250280A CN 200710025028 A CN200710025028 A CN 200710025028A CN 101118734 A CN101118734 A CN 101118734A
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Abstract
The present invention provides a method for adjusting the proportion of the display image in a display, the method includes the output of image information via the signal output of a graphic card and also includes the steps below, i.e. the calculation of the width-to-height ratio of physical dimensions of the display; the calculation of the width-to-height ratio of image information outputted by the graphic card; the affirmation of the disagreement between the width-to-height ratio of image information outputted by the graphic card and the width-to-height ratio of physical dimensions of the display; the control on the equivalency of the width-to-height ratio of the display image in the display to the width-to-height ratio of image information outputted by the graphic card. The present invention, at the same time, also provides a device for adjusting the proportion of the display image in the display. The method and the device provided by the present invention for adjusting the proportion of the display image in the display can automatically adjust the information of images with different width-to-height ratios exported by the graphic card when the display reveals images, thereby making the width-to-height ratio of the displayed image in the display identical with the width-to-height of image information outputted by the graphic card.
Description
Technical field
The present invention relates to adjust in the application of display, particularly display the method and apparatus of the ratio of displayed image.
Background technology
Display all is absolutely necessary in televisor, the apparatus such as computer, raising along with people's living standard, display has obtained increasing application, display can connect the DVD playing device, can also connect the various picture information of downloading in the network, and the kind of the picture information that need show just because of display is more and more, the kind of the resolution of the picture information of video card output is also a lot, such as, resolution is 1280*1024, the ratio of width to height is 5: 4; Resolution is 1024*768, and the ratio of width to height is 4: 3.
In the existing technology,,, adopt physical size the ratio of width to height of display to show without exception no matter how many ratio of width to height of resolution is at the picture information of video card output.
Therefore, different with physical size the ratio of width to height of display when the ratio of width to height of the picture information of video card output, image just is stretched, and the picture that the user enjoys is stretched, and can feel very naturally.
Summary of the invention
At above-mentioned defective, the invention provides the method and apparatus of adjusting the ratio of displayed image in the display, the picture information of the different the ratio of width to height that can when the display displayed image, export at video card, automatically adjust, make the ratio of width to height of the image that shows in the display consistent with the ratio of width to height of the picture information of video card output.
Adjust the method for the ratio of displayed image in the display provided by the invention, comprise that picture information passes through the signal output part output of video card, further comprising the steps of,
1) the physical size aspect ratio value of the described display of calculating;
2) aspect ratio value of the picture information of the described video card output of calculating;
3) the physical size aspect ratio value of the aspect ratio value of the picture information of the described video card output of affirmation and described display is inconsistent;
4) the ratio of width to height of displayed image equals the ratio of width to height of the picture information of described video card output in the described display of control.
Preferably, also comprise before the described step 1), adjust the displaying ratio function setting for opening.
Preferably, described step 3) further comprises the steps:
31) when the aspect ratio value of the picture information of described video card output physical size aspect ratio value greater than described display, enter step 32), when the aspect ratio value of the picture information of described video card output physical size aspect ratio value, then enter step 33) less than described display;
32) width of displayed image equals the physical width of display in the described display of control;
33) height of displayed image equals the physical height of display in the described display of control.
Compared with prior art, adjust the method for the ratio of displayed image in the display provided by the invention, the picture information of the different the ratio of width to height that can when the display displayed image, export at video card, automatically adjust, make the ratio of width to height of the image that shows in the display consistent with the ratio of width to height of the picture information of video card output, thereby the distortion that is not stretched of the image that shows in the assurance display reaches good visual effect.
In preferred version of the present invention, after the user need select adjustment displaying ratio function, display could be adjusted automatically at the picture information of different the ratio of width to height of video card output, thereby provide more selection space to the user, satisfy the needs and the requirement of different crowd, more hommization.
Simultaneously, the present invention also provides the device of adjusting the ratio of displayed image in a kind of display, comprises video card, also further comprises as lower unit:
Storage unit, the physical size aspect ratio value that is used to store described display;
With the computing unit that the signal output part of described video card is connected, calculate the aspect ratio value of the picture information of described video card output;
The judging unit that is connected with computing unit with described storage unit respectively is used to confirm that the physical size aspect ratio value of the aspect ratio value of picture information of described video card output and described display is inconsistent;
What be connected with described judging unit is provided with the unit, and the ratio of width to height that is used for controlling described display displayed image equals the ratio of width to height of the picture information of described video card output.
Generally speaking, adjust the method and apparatus of the ratio of displayed image in the display provided by the invention, the picture information of the different the ratio of width to height that can when the display displayed image, export at video card, automatically adjust, make the ratio of width to height of the image that shows in the display consistent with the ratio of width to height of the picture information of video card output, thereby the distortion that is not stretched of the image that shows in the assurance display, the displaying ratio that keeps original picture information, reach better visual effect, and the user can select to use or do not use this function, more human oriented design as required.
Description of drawings
Fig. 1 is the process flow diagram of the method that provides of the embodiment of the invention;
Fig. 2 is the device synoptic diagram that the embodiment of the invention provides.
Embodiment
Please referring to Fig. 1, adjust the process flow diagram of method of the ratio of displayed image in the display that provides for the embodiment of the invention.As shown in Figure 1, this method comprises the steps:
Adjust the displaying ratio function setting for opening;
(user can select to use or do not use this function as required.)
Calculate the physical size aspect ratio value of described display;
(the width physical size of calculation display and the ratio of degree of physical size are 1440*900 such as physical size, and the ratio of width to height is 8: 5)
Calculate the aspect ratio value of the picture information of described video card output;
(obtaining the width value and the height value of resolution of the picture information of video card output by detection, and calculate aspect ratio value, is 1280*1024 such as resolution, and aspect ratio value is 5: 4)
Judge whether above-mentioned two aspect ratio value are the same, if carry out the image demonstration, if not then entering next step according to the physical size of display;
(whether the physical size aspect ratio value of judging display is the same with the aspect ratio value of the resolution of the picture information of video card output, if the physical size aspect ratio value of display is the same with the aspect ratio value of the resolution of the picture information of video card output, directly the physical size according to display carries out the image demonstration.)
Whether the aspect ratio value of picture information of judging video card output is greater than the physical size aspect ratio value of display, if control the physical width that the width of displayed image in the described display equals display, if not, the height of then controlling displayed image in the described display equals the physical height of display;
The ratio of width to height of controlling displayed image in the described display equals the ratio of width to height of the picture information of described video card output.
If (aspect ratio value of the picture information of video card output is greater than the physical size aspect ratio value of display, then the width of the image that shows in the display equals the physical width of display, and calculates the height of displayed image according to the aspect ratio value of the picture information of video card output; If the aspect ratio value of the picture information of video card output is not the physical size aspect ratio value greater than display, and both are unequal, the aspect ratio value of the picture information of video card output is less than the physical size aspect ratio value of display as can be known, then the height of displayed image equals the physical height of display in the display, and calculates the width of displayed image according to the aspect ratio value of the picture information of video card output.For example, the physical size of display is that 1440*900, the ratio of width to height are 8: 5, the resolution of the picture information of video card output is 1280*1024, aspect ratio value is 5: 4, then the aspect ratio value of the picture information of video card output is less than the physical size aspect ratio value of display, guarantee that at first the height of the image that shows in the display equals the physical height of display, promptly 900, calculate the width of displayed image according to the aspect ratio value of the picture information of video card output, be 900*1.25=1125, so the size of the image that shows in display at last is 1125*900.)
The method that the embodiment of the invention provides can guarantee that the ratio of width to height of displayed image equals the ratio of width to height of the picture information of video card output, the situation that makes image can not occur stretching.
Please referring to Fig. 2, adjust the schematic representation of apparatus of the ratio of displayed image in the display that provides for the embodiment of the invention.As shown in Figure 2, this device comprises, video card also further comprises as lower unit:
Storage unit, the physical size aspect ratio value that is used to store described display;
With the computing unit that the signal output part of described video card is connected, calculate the aspect ratio value of the picture information of described video card output;
The judging unit that is connected with computing unit with described storage unit respectively is used to confirm that the physical size aspect ratio value of the aspect ratio value of picture information of described video card output and described display is inconsistent;
What be connected with described judging unit is provided with the unit, and the ratio of width to height that is used for controlling described display displayed image equals the ratio of width to height of the picture information of described video card output.
Adjust the method and apparatus of the ratio of displayed image in the display provided by the invention, the picture information of the different the ratio of width to height that can when the display displayed image, export at video card, automatically adjust, make the ratio of width to height of the image that shows in the display consistent with the ratio of width to height of the picture information of video card output, thereby the distortion that is not stretched of the image that shows in the assurance display, the displaying ratio that keeps original picture information, reach better visual effect, and the user can select to use or do not use this function, more human oriented design as required.
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 (4)
1. adjust the method for the ratio of displayed image in the display, comprise that picture information passes through the signal output part output of video card, it is characterized in that, further comprising the steps of,
1) the physical size aspect ratio value of the described display of calculating;
2) aspect ratio value of the picture information of the described video card output of calculating;
3) the physical size aspect ratio value of the aspect ratio value of the picture information of the described video card output of affirmation and described display is inconsistent;
4) the ratio of width to height of displayed image equals the ratio of width to height of the picture information of described video card output in the described display of control.
2. adjust the method for displaying ratio in the display according to claim 1, it is characterized in that, also comprise before the described step 1), adjust the displaying ratio function setting for opening.
3. adjust the method for displaying ratio in the display according to claim 2, it is characterized in that described step 3) further comprises the steps:
31) when the aspect ratio value of the picture information of described video card output physical size aspect ratio value greater than described display, enter step 32), when the aspect ratio value of the picture information of described video card output physical size aspect ratio value, then enter step 33) less than described display;
32) width of displayed image equals the physical width of display in the described display of control;
33) height of displayed image equals the physical height of display in the described display of control.
4. adjust the device of the ratio of displayed image in the display, comprise video card, it is characterized in that, also comprise:
Storage unit, the physical size aspect ratio value that is used to store described display;
With the computing unit that the signal output part of described video card is connected, calculate the aspect ratio value of the picture information of described video card output;
The judging unit that is connected with computing unit with described storage unit respectively is used to confirm that the physical size aspect ratio value of the aspect ratio value of picture information of described video card output and described display is inconsistent;
What be connected with described judging unit is provided with the unit, and the ratio of width to height that is used for controlling described display displayed image equals the ratio of width to height of the picture information of described video card output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNA2007100250280A CN101118734A (en) | 2007-07-10 | 2007-07-10 | Method and apparatus for regulating proportion of display image in display apparatus |
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| CNA2007100250280A CN101118734A (en) | 2007-07-10 | 2007-07-10 | Method and apparatus for regulating proportion of display image in display apparatus |
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| CNA2007100250280A Pending CN101118734A (en) | 2007-07-10 | 2007-07-10 | Method and apparatus for regulating proportion of display image in display apparatus |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009138015A1 (en) * | 2008-05-13 | 2009-11-19 | 深圳华为通信技术有限公司 | Image displaying method and its device |
| CN103472905A (en) * | 2013-09-03 | 2013-12-25 | 小米科技有限责任公司 | Display method, displayer and display device |
| CN103546715A (en) * | 2013-10-30 | 2014-01-29 | 乐视致新电子科技（天津）有限公司 | Method and device for adjusting proportion of picture of smart television |
| CN103700360A (en) * | 2013-12-09 | 2014-04-02 | 乐视致新电子科技（天津）有限公司 | Screen display proportion regulating method and electronic equipment |
| CN103905643A (en) * | 2014-03-26 | 2014-07-02 | 北京京东尚科信息技术有限公司 | Method and system for mobile phone adaption of single background picture |
| CN104243874A (en) * | 2013-06-20 | 2014-12-24 | 冠捷投资有限公司 | Sub-picture displaying method for displayer |
| CN104679466A (en) * | 2013-11-29 | 2015-06-03 | 腾讯科技（深圳）有限公司 | Image display method and device and electronic device |
| WO2015096015A1 (en) * | 2013-12-23 | 2015-07-02 | 华为终端有限公司 | Image display method and user terminal |
| CN105898615A (en) * | 2015-12-25 | 2016-08-24 | 乐视网信息技术（北京）股份有限公司 | Video display window switching method and device |
| CN106157239A (en) * | 2015-04-22 | 2016-11-23 | 阿里巴巴集团控股有限公司 | A kind of image processing method and relevant device and system |
| CN107888984A (en) * | 2017-11-15 | 2018-04-06 | 北京小米移动软件有限公司 | Short video broadcasting method and device |
| CN109886863A (en) * | 2017-12-06 | 2019-06-14 | 英业达科技有限公司 | Image Adjusting system and method based on face characteristic |
| CN111415614A (en) * | 2020-03-20 | 2020-07-14 | 杭州德亚照明工程有限公司 | Display screen debugging processing method and device |
| CN111988664A (en) * | 2020-09-01 | 2020-11-24 | 广州酷狗计算机科技有限公司 | Video processing method, video processing device, computer equipment and computer-readable storage medium |
-
2007
- 2007-07-10 CN CNA2007100250280A patent/CN101118734A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009138015A1 (en) * | 2008-05-13 | 2009-11-19 | 深圳华为通信技术有限公司 | Image displaying method and its device |
| CN104243874A (en) * | 2013-06-20 | 2014-12-24 | 冠捷投资有限公司 | Sub-picture displaying method for displayer |
| CN103472905A (en) * | 2013-09-03 | 2013-12-25 | 小米科技有限责任公司 | Display method, displayer and display device |
| CN103546715A (en) * | 2013-10-30 | 2014-01-29 | 乐视致新电子科技（天津）有限公司 | Method and device for adjusting proportion of picture of smart television |
| CN104679466A (en) * | 2013-11-29 | 2015-06-03 | 腾讯科技（深圳）有限公司 | Image display method and device and electronic device |
| CN104679466B (en) * | 2013-11-29 | 2018-09-07 | 腾讯科技（深圳）有限公司 | A kind of method for displaying image, device and electronic equipment |
| CN103700360A (en) * | 2013-12-09 | 2014-04-02 | 乐视致新电子科技（天津）有限公司 | Screen display proportion regulating method and electronic equipment |
| CN105247606B (en) * | 2013-12-23 | 2017-07-28 | 华为终端有限公司 | A kind of photo display methods and user terminal |
| WO2015096015A1 (en) * | 2013-12-23 | 2015-07-02 | 华为终端有限公司 | Image display method and user terminal |
| CN105247606A (en) * | 2013-12-23 | 2016-01-13 | 华为终端有限公司 | Image display method and user terminal |
| CN103905643A (en) * | 2014-03-26 | 2014-07-02 | 北京京东尚科信息技术有限公司 | Method and system for mobile phone adaption of single background picture |
| CN106157239A (en) * | 2015-04-22 | 2016-11-23 | 阿里巴巴集团控股有限公司 | A kind of image processing method and relevant device and system |
| CN106157239B (en) * | 2015-04-22 | 2019-11-08 | 阿里巴巴集团控股有限公司 | A kind of image processing method and relevant device and system |
| WO2017107450A1 (en) * | 2015-12-25 | 2017-06-29 | 乐视控股（北京）有限公司 | Method and device for switching video display window |
| CN105898615A (en) * | 2015-12-25 | 2016-08-24 | 乐视网信息技术（北京）股份有限公司 | Video display window switching method and device |
| CN107888984A (en) * | 2017-11-15 | 2018-04-06 | 北京小米移动软件有限公司 | Short video broadcasting method and device |
| CN107888984B (en) * | 2017-11-15 | 2021-03-09 | 北京小米移动软件有限公司 | Short video playing method and device |
| CN109886863A (en) * | 2017-12-06 | 2019-06-14 | 英业达科技有限公司 | Image Adjusting system and method based on face characteristic |
| CN111415614A (en) * | 2020-03-20 | 2020-07-14 | 杭州德亚照明工程有限公司 | Display screen debugging processing method and device |
| CN111415614B (en) * | 2020-03-20 | 2021-08-24 | 杭州德亚照明工程有限公司 | Display screen debugging processing method and device |
| CN111988664A (en) * | 2020-09-01 | 2020-11-24 | 广州酷狗计算机科技有限公司 | Video processing method, video processing device, computer equipment and computer-readable storage medium |
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Open date: 20080206 |