CN1858842A - Method for regulating high-light display zone by video frequency BIOS - Google Patents
Method for regulating high-light display zone by video frequency BIOS Download PDFInfo
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- CN1858842A CN1858842A CN 200510039150 CN200510039150A CN1858842A CN 1858842 A CN1858842 A CN 1858842A CN 200510039150 CN200510039150 CN 200510039150 CN 200510039150 A CN200510039150 A CN 200510039150A CN 1858842 A CN1858842 A CN 1858842A
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Abstract
This invention relates to video BIOS of computers and a regulation method for pop out display regulation to designed regions by said BIOS system, in which, the regulation method includes the following steps: if the multimedia program operates, then it confirms the on/off state of the pop out display function, if the function is open, then the video BIOS of the LCD panel transmits the multimedia program to operate on the appointed region to display region data relatively to adjust the brightness of the operation region of the multimedia and other regions.
Description
Technical field
The present invention is in computer during the playback specific program, the invention that highlights regional control method that the appointed area of picture is highlighted by video BIOS.
Background technology
In general, televisor designs for the playing animation image; The display of computer designs for the videotex image.Therefore, the resolution that televisor shows is suitable for low-resolution image, and opposite computer monitor is suitable for high-definition picture.
In addition, by computer, not only represent text image recently, and multiple multi-medium datas such as expression still image, dynamic image or recreation.
Display before this is to design at text image, therefore with at the televisor of animated image design compares, and has lower contrast and sharpness.Therefore there is the shortcoming that can not suitably show animated image.
But recently, image playing apparatus is can at one of picture or it is with the upper part video data.In general, these pictures of straight tetragonal shape are partly called window.One or more windows on the display picture might be overlapping, also might not can overlapping.In order to pay close attention to the appointed information on the picture, the user is necessary to set and highlights the zone.
Summary of the invention
The object of the present invention is to provide so regional control method that highlights, promptly set and highlight the zone, moving image or picture on the display picture are more clearly shown by video BIOS.
To achieve these goals, use the regional control method of highlighting of video BIOS of the present invention, comprise as the next stage:
If the operation Multimedia Program, then affirmation highlights the stage of the open/close state of function;
If the above-mentioned function that highlights is for opening, then the video BIOS of LCD panel transmits the stage that highlights area data with the appointed area of Multimedia Program operation accordingly;
According to the above-mentioned area data that highlights, regulate the stage of brightness and other regional brightness of multimedia operation area respectively.
In addition, the above-mentioned area data that highlights is by low-voltage differential signal conversion and output.
The above-mentioned ON/OFF that highlights function is to be controlled by the user.
The above-mentioned zone that highlights is selected by the user.
As mentioned above, of the present invention have following effect by the regional control method of highlighting of video BIOS, promptly can regulate the brightness of appointed area on the picture, when therefore resetting multimedia file, can provide brightness higher picture to the user.
In addition, the user directly sets and highlights zone or active region, also can become automatically to highlight the zone, therefore also has the effect that can highlight the appointed area.
Description of drawings
Fig. 1 is the structural drawing that highlights regional conditioning equipment of the present invention.
Fig. 2 is the area schematic that highlights of the present invention.
Fig. 3 is the process flow diagram that highlights control method of the present invention.
Accompanying drawing major part symbol description
100, key input part 110, system chipset
120, Video Controller 121, image processing part
122, highlight signal conversion part 123, panel driving portion
124, LVDS (low-voltage differential signal) forwarder
Embodiment
Below, describe with reference to the accompanying drawings.
Fig. 1 is the structural drawing that highlights regional conditioning equipment of the expression embodiment of the invention.
Fig. 1 comprises following part: the key input part that highlights function control signal 100 that receives the user; According to the above-mentioned function selecting that highlights, highlight the system chipset 110 of area data by video BIOS output; The window that the said system chipset is highlighted area data is presented on the picture, and the image processing part 121 of decoded video signal; That adjusts window area video data parameter that above-mentioned image processing part produces highlights signal conversion part 121; For optimum signal is sent to display panel, comprise the Video Controller 120 that rgb signal is converted to the panel driving portion 123 of low-voltage differential signal.
Above-mentioned Video Controller 120 can as data, can be the mixed file of video, chart, text etc. and these forms data presentation at a plurality of display devices.In addition, the suitable chart accelerator that uses as Video Controller is can give complete dynamically (full-motion) DVD, integrated LVDS forwarder 124, televisor, CRT, LCD that high-quality 2D and 3D function, the dynamic compensation of MPEG2 standard make to export simultaneously.
Particularly the LVDS forwarder by panel driving portion 123 124 is converted to low-voltage differential signal to rgb signal, adjusts the monochrome information that highlights the zone of LCD panel.
The regional method of adjustment that highlights of the above use video BIOS that constitutes is described below with reference to accompanying drawings.
See figures.1.and.2, the user is by the various key signals of key input part 100 input the time, and control in case of necessity highlights the ON/OFF of function., make the user select automatic or manual here, highlighting function provides as option.
In addition, system chipset 110 is to be connected with Video Controller 120 grades with the AGP/PCI bus, therefore expand AGP (graphic accelerating interface) bus-chart bus and PCI (peripheral element extension interface) bus-versabus, a plurality of demonstrations can be moved from single treatment facility.
Above-mentioned Video Controller 120 comprises image processing part 121, highlights converter section 122, panel driving portion 123, and image processing part 121 is handled vision signals, and produces the specified window that the big or small positional value that highlights the zone is highlighted accordingly the zone.
Above-mentionedly highlight the value that signal conversion part 122 is to use the initial size/position that highlights the zone that system chipset 110 takes place, adjust the vision signal parameter of the specified window that image processing part 121 is formed.That is, adjust the vision signal skew or the gain that highlight in the zone, strengthen being included in the brightness of its regional vision signal, make it brighter than peripheral vision signal.
Here, it is a variety of to ask the method that highlights zone (x, y) to have, and according to the design of product, its method is also different.Such as, if only overlapping (over lay) picture is highlighted, during the playback multimedia file, just can video driver by the multimedia application interface a kind of-Direct X obtains moving image coordinate and highlights area coordinate.
In addition, highlight the zone, method of superposition is not only arranged, obtain the method in theactivewindow zone in addition and make zone or the OSD (screen display) that uses Direct 3D in order to obtain, moving by the mouse holder, the method for direct setting regions.
For transmitting optimum signal to LCD, above-mentioned panel driving portion 123 highlights the rgb signal that signal conversion part 122 produces at low-voltage differential signal forwarder 123 according to compression of LDVS coded system and conversion, exports as the LVDS signal.
Therefore, this is that a utilization highlights function, only to the part of needs, its brightness maximum is increased to 100%, more clearly shows the moving image of less picture and the function of picture.In addition, not only utilize the mouse of one of key input part to specify desired part, if the playback motion image, the brightness that can also improve corresponding sports image playback area automatically.
Therefore, as shown in Figure 2,, generally, emphasize to highlight zone 131 with certain brightness by a certain size and the position of RGB data in active regions 130 at the LCD picture.Except rgb signal, highlight regional signal in addition and output to and highlight zone 131, therefore have the brightness higher than whole image zone 130.
,, when making the LCD panel, should make its light source that is designed to regulate the appointed area respective pixel (Lamp) here, highlight in order to be presented at the LCD picture highlighting the zone.Such as, can be provided with whole screen area, also can only be provided with the appointed area.
Here, the coded system of the suitable parallel boundary surface of host computer and display comprises LVDS forwarder, TMDS (Transition Minimized Differential Signaling) 125, televisor lead-out terminal 126, DAC converter (digital analog converter) 127 etc.
Fig. 3 is the process flow diagram that highlights control method of the expression embodiment of the invention.
With reference to Fig. 3, at first, if operation need highlight the Multimedia Program S101 of function, whether system chipset is just confirmed to have opened to highlight function S103.At this moment,, just other are highlighted area data and send multimedia operation area S105 to, will regulate the brightness S107 that the multimedia operation area highlights the zone accordingly from video BIOS if highlight function for opening.That is, improve the picture brightness of multimedia playback area.
Here, highlighting function is to be opened by the user, improves the brightness that highlights the zone on the picture of working procedure.When perhaps also can move Multimedia Program, open automatically and highlight function.
Then, adjust the video parameter that highlights in the zone, make it can keep higher brightness, unless stopped highlighting function by the user.After user's termination, highlighting function will close.
If do not open but highlight function, then keep original show state S109.
As mentioned above, the zone transmission that moves to Multimedia Program highlights area data, makes them different with other zones, can improve the brightness of playback multimedia file.In addition, according to the size of multimedia window, the user can reassign and highlight the zone.
More than be that the center is illustrated with embodiment to the present invention, the related work personnel can embody the embodiment multi-form with detailed description of the present invention fully in the scope that does not depart from this invention technological thought.Here, the technical scope of this invention all is embodied in the claim scope, and all interior differences of same range as should be included in technical scope of the present invention therewith.
Claims (4)
1, a kind ofly it is characterized in that, comprise as the next stage by the regional control method of highlighting of video BIOS:
If the operation Multimedia Program, then affirmation highlights the stage of the open/close state of function;
If the above-mentioned function that highlights is for opening, then the video BIOS of LCD (LCD) panel transmits the stage that highlights area data with the appointed area of Multimedia Program operation accordingly;
According to the above-mentioned area data that highlights, regulate the stage of brightness and other regional brightness of multimedia operation area respectively.
2, according to claim 1 by the regional control method of highlighting of video BIOS, it is characterized in that: the above-mentioned area data that highlights is by low-voltage differential signal conversion and output.
3, as described in the claim item 1 by the regional control method of highlighting of video BIOS, it is characterized in that: the above-mentioned function that highlights is controlled ON/OFF by the user.
4, as described in the claim item 1 by the regional control method of highlighting of video BIOS, it is characterized in that: the above-mentioned zone that highlights is selected by the user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510039150 CN1858842A (en) | 2005-04-29 | 2005-04-29 | Method for regulating high-light display zone by video frequency BIOS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510039150 CN1858842A (en) | 2005-04-29 | 2005-04-29 | Method for regulating high-light display zone by video frequency BIOS |
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| Publication Number | Publication Date |
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| CN1858842A true CN1858842A (en) | 2006-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200510039150 Pending CN1858842A (en) | 2005-04-29 | 2005-04-29 | Method for regulating high-light display zone by video frequency BIOS |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016173013A1 (en) * | 2015-04-28 | 2016-11-03 | 南京巨鲨显示科技有限公司 | Method for implementing control of display of highlighted area on display |
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2005
- 2005-04-29 CN CN 200510039150 patent/CN1858842A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016173013A1 (en) * | 2015-04-28 | 2016-11-03 | 南京巨鲨显示科技有限公司 | Method for implementing control of display of highlighted area on display |
| US10290100B2 (en) | 2015-04-28 | 2019-05-14 | Nanjing Jusha Display Technology Co., Ltd. | Method for implementing control of display of highlighted area on display |
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