CN201307393Y - System for displaying frame by rotating - Google Patents
System for displaying frame by rotating Download PDFInfo
- Publication number
- CN201307393Y CN201307393Y CN 200820221852 CN200820221852U CN201307393Y CN 201307393 Y CN201307393 Y CN 201307393Y CN 200820221852 CN200820221852 CN 200820221852 CN 200820221852 U CN200820221852 U CN 200820221852U CN 201307393 Y CN201307393 Y CN 201307393Y
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- device interface
- physical coordinates
- display panel
- graphics device
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Abstract
The utility model relates to a system for displaying the frame by rotating, which comprises a graphic device interface, a control unit and an input unit, wherein the graphic device interface comprises a plurality of graph functions which are used for processing graph objects, and the graph objects are displayed on a display panel by physical coordinates; the control unit is used for executing application programs, and the application programs transform the physical coordinates into logical coordinates so as to rotate the graph objects according to a rotating instruction; the input unit is used for inputting the rotating instruction, and the input unit is connected to the control unit which is connected to the graphic device interface. The utility model ensures that a user can display the graph objects on the display panel by freely rotating according to the needs, and is convenient and quick.
Description
Technical field
The utility model relates to a kind of system of rotatingly displaying picture, especially a kind of system of rotatable hand-held electronic equipment display frame.
Background technology
At present, the display direction of hand-held electronic equipment display frame determined by display panel, for example: and LCD screen, in case selected the hardware kind, then fixed the display direction and the resolution of portable equipment basically, application in the future then can only be based on this resolution.But the actual user is in the equipment of use, fixing resolution may be brought inconvenience to use, for example: it is the hand-held electronic equipment of 320 x 240 that the user uses resolution, the user uses the resolution of 320 x 240 when viewing and admiring film, and use the resolution of 240 x 320 when watching e-book, so resolution is more suitable for human reading habit.
Support the hand-held electronic equipment of rotatingly displaying picture to use built-in display chip to rotate on the market, but the independent built-in chip cost of its needs is high and versatility is poor to support display frame.
Because every problem of prior art, in order to take into account solution, the utility model people proposes a kind of system of rotatingly displaying picture, with implementation and the foundation as the above-mentioned shortcoming of improvement based on research and development and many practical experience for many years.
The utility model content
The utility model is for solving the above-mentioned technical matters that exists in the background technology, and proposes a kind of rotatingly displaying picture system.
Technical solution of the present utility model is: the utility model is an a kind of rotatingly displaying picture system, its special character is: this system comprises: Graphics Device Interface, described Graphics Device Interface comprises a plurality of figure type functions, these graph functions are used for the processing graphics object, and Drawing Object is shown in display panel by physical coordinates; Control module is used for executive utility, and application program is that logical coordinates is with the rotation Drawing Object according to rotate instruction conversion physical coordinates; Input block is used for importing rotate instruction; Described input block Access Control unit, described control module inserts Graphics Device Interface, and described display panel inserts Graphics Device Interface.
The difference of above-mentioned application computes physical coordinates and logical coordinates, utilizing difference is logical coordinates with the conversion physical coordinates.
Above-mentioned graph function is the Graphics Device Interface function.
Above-mentioned graph function can collect and be the grand speed with quickening rotation Drawing Object of function.
The system of the rotatingly displaying picture that the utility model provides, by application program conversion physical coordinates is logical coordinates, according to logical coordinates Displaying graphical objects on display panel, makes that the user can be according to the demand of oneself, on display panel, arbitrarily rotate Displaying graphical objects, convenient and swift.
Description of drawings
Fig. 1 is the utility model rotatingly displaying picture system embodiment calcspar;
Fig. 2 .1-2.2 is the utility model rotatingly displaying picture system embodiment synoptic diagram.
Wherein, 11-Graphics Device Interface, 111-physical coordinates, 112-graph function, 12-control module, 121-logical coordinates, 13-input block, 131-rotate instruction, 14-display panel, 31-portable electric device, 32-display panel, 33-display direction rotation key.
Embodiment
Referring to Fig. 1, the system of rotatingly displaying picture is applicable to hand-held electronic equipment, and it comprises Graphics Device Interface 11, control module 12 and input block 13.Graphics Device Interface 11 comprises a plurality of figure type functions 112, these graph functions are used for the processing graphics object, Drawing Object is shown in display panel 14 by physical coordinates 111, and graph function 112 comprises physical coordinates and logical coordinates system, and physical coordinates 111 is positioned at physical coordinates and fastens.Control module 12 is used for executive utility, this application program is that logical coordinates 121 is with the rotation Drawing Object according to rotate instruction conversion physical coordinates 111, logical coordinates 121 is positioned at logical coordinates and fastens, wherein, the difference of application computes physical coordinates 111 and logical coordinates 121, and utilize this difference conversion physical coordinates 111 to be logical coordinates 121, input block 13 is used for importing rotate instruction, when Drawing Object did not rotate, physical coordinates system was equal to logical coordinates system.
Wherein, the angle that the user can freely choose Drawing Object and rotated, for example: 90 degree ,-90 degree and 180 degree etc., the process that physical coordinates is converted to logical coordinates is:
Drawing Object does not rotate
Physical coordinates X=logical coordinates X, physical coordinates Y=logical coordinates Y.
Drawing Object revolves and turn 90 degrees
Wide-logical coordinates the Y of physical coordinates X=display panel, physical coordinates Y=logical coordinates X.
Drawing Object rotation-90 degree
Physical coordinates X=logical coordinates Y, the length of physical coordinates Y=display panel-logical coordinates X.
Drawing Object Rotate 180 degree
Physical coordinates X=display panel width-logical coordinates X, physical coordinates Y=display panel length-logical coordinates Y.
Referring to Fig. 2 .1, the user utilizes hand-held electronic equipment 31 to watch e-book, the resolution of this hand-held electronic equipment is 240 x 320, this e-book content is shown on the display panel 32 of hand-held electronic equipment 31, the Graphics Device Interface in this hand-held electronic equipment 31 according to a plurality of figure type functions to establish e-book at the physical coordinates of display panel 32 and show e-book.Desire to watch the film that is stored in hand-held electronic equipment as the user, because of using the resolution of 240 x 320, ornamental film watches and do not meet the custom of human ornamental film, and movie pictures will be extremely strange, so the user can use the display direction of display frame rotation key 33 with rotation hand-held electronic equipment 31.After the user clicks display frame rotation key 33, the user can select the angle of display frame rotation, for example: 90 degree ,-90 degree and 180 degree etc., the user chooses the option of upset-90 degree, then the control module in the hand-held electronic equipment 31 is converted to logical coordinates with the physical coordinates of former display frame, Graphics Device Interface is presented at this logical coordinates on the display panel 32, and referring to Fig. 2 .2, then display panel 32 shows the display frame of having overturn.
Claims (4)
1, a kind of rotatingly displaying picture system, it is characterized in that: this system comprises: Graphics Device Interface, described Graphics Device Interface comprise a plurality of figure type functions, and these graph functions are used for the processing graphics object, and Drawing Object is shown in display panel by physical coordinates; Control module is used for executive utility, and application program is that logical coordinates is with the rotation Drawing Object according to rotate instruction conversion physical coordinates; Input block is used for importing rotate instruction; Described input block Access Control unit, described control module inserts Graphics Device Interface, and described display panel inserts Graphics Device Interface.
2, rotatingly displaying picture according to claim 1 system is characterized in that: the difference of described application computes physical coordinates and logical coordinates, utilizing difference is logical coordinates with the conversion physical coordinates.
3, rotatingly displaying picture according to claim 1 system, it is characterized in that: described graph function is the Graphics Device Interface function.
4, rotatingly displaying picture according to claim 1 system is characterized in that: it is that function is grand in to accelerate the speed of rotation Drawing Object that described graph function can collect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820221852 CN201307393Y (en) | 2008-10-14 | 2008-10-14 | System for displaying frame by rotating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820221852 CN201307393Y (en) | 2008-10-14 | 2008-10-14 | System for displaying frame by rotating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201307393Y true CN201307393Y (en) | 2009-09-09 |
Family
ID=41099860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820221852 Expired - Fee Related CN201307393Y (en) | 2008-10-14 | 2008-10-14 | System for displaying frame by rotating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201307393Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103984563A (en) * | 2014-06-09 | 2014-08-13 | 中科创达软件股份有限公司 | Application icon displaying method and device |
| CN104142415A (en) * | 2013-05-08 | 2014-11-12 | 固纬电子实业股份有限公司 | Oscilloscope capable of rotating to display picture |
| CN107424583A (en) * | 2017-07-03 | 2017-12-01 | 威创集团股份有限公司 | The data display processing method and system of special-shaped image |
-
2008
- 2008-10-14 CN CN 200820221852 patent/CN201307393Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142415A (en) * | 2013-05-08 | 2014-11-12 | 固纬电子实业股份有限公司 | Oscilloscope capable of rotating to display picture |
| CN103984563A (en) * | 2014-06-09 | 2014-08-13 | 中科创达软件股份有限公司 | Application icon displaying method and device |
| CN107424583A (en) * | 2017-07-03 | 2017-12-01 | 威创集团股份有限公司 | The data display processing method and system of special-shaped image |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20101014 |