CN101118473A - Method changing computer output image display direction by touch screen - Google Patents
Method changing computer output image display direction by touch screen Download PDFInfo
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- CN101118473A CN101118473A CNA200710030003XA CN200710030003A CN101118473A CN 101118473 A CN101118473 A CN 101118473A CN A200710030003X A CNA200710030003X A CN A200710030003XA CN 200710030003 A CN200710030003 A CN 200710030003A CN 101118473 A CN101118473 A CN 101118473A
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Abstract
The present invention provides a method which can change the display direction of a computer output image through a touch screen, and the method refers to divide the touch position area of a touch screen into two parts, i.e. a displaying area and a non-displaying area; when the user touches the position area, a position system sends a touch absolute coordinate to a computer, the driver program of the position system operated in the computer calculates out whether the touch operation of the user happens in the displaying area or in the non-displaying area after receiving the coordinate information, when the touch operation happens in the non-displaying area, a preestablished application program or the operating system is informed, the application system or the operating system circumrotates the display image after receiving the information. The present invention is convenient for people to view, and does not improve the hardware cost, thus being especially suitable for display equipments with large screens of over 40 inches.
Description
Technical field
Patent of the present invention relates to touch screen display technologies, specifically is meant the method that changes computer output image display direction by touch-screen.
Background technology
At present, because flat panel display equipments such as liquid crystal, plasma is universal, graphoscope no longer is the sort of in the past fixing pattern of putting.Such as the subsidiary runing rest of some LCD, LCD can vertically be rotated after being placed on this support.Simultaneously, touch-screen as a kind of novel its range of application of mutual display device more and more widely, the large tracts of land touch-screen is widely applied in goods electronic sand map and panel discussion.When discussing around the touch-screen that people are trapped among, will greatly facilitate the user if can change the display direction of computerized image fast with synergetic office work.
People can revise the direction that shows output by the interface routine that provides of video card driver usually.Some display driving software in addition provide the shortcut of keyboard to carry out fast display direction switches, can realize the switching of display direction by pressing " Ctrl+Alt+ arrow " button of lower keyboard simultaneously such as the display driving software of Intel.In the Tablet PC system that Microsoft releases, a button that carries out the rotation of screen display direction is provided on the frame of display screen specially, the user is by pressing the display direction that this button just changes screen.Yet for the display device of giant-screen, such as the display more than 30 cun, these methods are just no longer suitable.Because when screen area is excessive, people's both hands can not touch all positions of screen easily.Change display direction by a button on the screen frame, can become very inconvenient, promptly need the shift position just can touch button.If (each limit) all is provided with a button around screen, though can solve awkward problem, because the increase of components and parts causes the lifting of cost and the reduction of reliability.The same quick button of keyboard that adopts is realized this function, also can cause the user can not change the display direction of screen easily owing to the placement location of keyboard.
Summary of the invention
The objective of the invention is to overcome the shortcoming and defect of above-mentioned prior art, propose a kind of method, when not increasing hardware cost, can greatly facilitate user's use by touch-screen change computer output image display direction.
Purpose of the present invention is achieved through the following technical solutions: this is by the method for touch-screen change computer output image display direction, and its step comprises:
(1) the touch locating area with touch-screen is divided into viewing area and non-display area two parts;
(2) when the user touched described touch locating area, positioning system sent to the absolute coordinates of touch location the positioning system driver module of computing machine;
(3) the positioning system driver module carries out computing after receiving absolute coordinates information, judges that user's touch operation occurs in viewing area or non-display area, if non-display area then touches message with non-display area and sends to computer operating system;
(4) computer operating system touches forwards with non-display area and gives the location application program module, and the processing policy of position-location application module comprises one of following dual mode:
(a) the position-location application module sends the request that changes computer output image display direction by computer operating system to driver module, perhaps directly sends the request that changes computer output image display direction to described driver module;
Driver module is according to the request of described change computer output image display direction then, direction to computer output image is rotated, and postrotational image outputed to display device, then computer output image display direction rotates by user's the requirement of watching, thereby realizes changing computer output image display direction by touch-screen;
(b) position-location application module notification application, application program then change the display direction of itself content, and the application program image that will change behind the display direction sends to display device by operating system and driver module then;
Promptly finish the change of the direction of self displaying contents by application program, needn't change the display direction of total system, such as the display direction that in Microsoft Word program, changes certain word or phrase, and can not change the display direction of application window and menu.
For realizing the present invention better, show the image of computing machine output in the described viewing area, when touching this zone, positioning system produces corresponding coordinate information;
Described non-display area does not show computer picture, and when touching this zone, positioning system produces corresponding coordinate information.
Described application program is used for the demonstration of image, comprises GIS program, ATUOCAD program, PHOTOSHOP program, WORD program or the like.
The present invention compared with prior art, have following advantage and beneficial effect: when the user contacts non-display area around the touch-screen, the display frame meeting of computing machine is convenient to watching of people to this direction rotation, and this method especially is suitable for the large-screen display equipment more than 40 inches; Cost is low, be easy to be used for operation.
Description of drawings
To be the present invention change the workflow diagram of one of embodiment of the method for computer output image display direction by touch-screen to Fig. 1;
To be the present invention change two the workflow diagram of embodiment of the method for computer output image display direction by touch-screen to Fig. 2;
To be the present invention change three the workflow diagram of embodiment of the method for computer output image display direction by touch-screen to Fig. 3;
Fig. 4 is that the present invention divides synoptic diagram by the described touch locating area of method that touch-screen changes computer output image display direction.
Embodiment
With reference to the accompanying drawings, embodiments of the invention are described.
Embodiment one
As shown in Figure 1, this is by the method for touch-screen change computer output image display direction, and its workflow may further comprise the steps:
(1) as shown in Figure 5, the touch locating area with touch-screen is divided into viewing area 22 and non-display area 21 two parts: show computer output image in the viewing area 22, when touching this zone, positioning system 12 produces corresponding coordinate information; Non-display area 11 does not show computer output image, and when touching this zone, positioning system 12 produces corresponding coordinate information;
(2) when the user touched described touch locating area, positioning system sent to the absolute coordinates of touch location the positioning system driver module 15 of computing machine 13;
(3) positioning system driver module 15 carries out computing after receiving absolute coordinates information, it still is non-display area 21 that judgement user's touch operation occurs in viewing area 22, if non-display area 21 then touches the operating system 16 that message sends to computing machine 13 with non-display area 21;
(4) operating system 16 touches forwards with non-display area 21 and gives location application program module 17, and position-location application module 17 sends the request that changes computer output image display direction by operating system 16 to the driver module 14 of computing machine 13;
(5) driver module 14 is according to the request that changes computer output image display direction, the change of output computer output image display direction is ordered to display device 11, computer output image display direction is rotated by user's the requirement of watching, thereby realize changing computer output image display direction by touch-screen.
Embodiment two
Shown in Fig. 2,4, this changes the method for computer output image display direction by touch-screen, in the step that its another kind of workflow comprises, step (4) is that operating system 16 touches forwards to location application program module 17 with non-display area 21, and position-location application module 17 directly sends the requests that change computer output image display direction to driver module 14.Other steps are identical with embodiment one.
Embodiment three,
Shown in Fig. 3,4, this changes the method for computer output image display direction by touch-screen, in the step that its another kind of workflow comprises, step (4) is given the location application program module for computer operating system touches forwards with non-display area, position-location application module notification application, application program then changes the display direction of itself content, and the application program image that will change behind the display direction sends to display device by operating system and driver module then.Promptly finish the change of the direction of self displaying contents, needn't change the display direction of total system by application program.Other steps are identical with embodiment one.
As mentioned above, just can realize the present invention preferably, the foregoing description is preferred embodiment of the present invention only, is not to be used for limiting practical range of the present invention; Be that all equalizations of doing according to content of the present invention change and modification, all contained by claim of the present invention scope required for protection.
Claims (4)
1. change the method for computer output image display direction by touch-screen, it is characterized in that may further comprise the steps:
(1) the touch locating area with touch-screen is divided into viewing area and non-display area two parts;
(2) when the user touched described touch locating area, positioning system sent to the positioning system driver module with the absolute coordinates of touch location;
(3) the positioning system driver module carries out computing after receiving absolute coordinates information, judges that user's touch operation occurs in viewing area or non-display area, if non-display area then touches message with non-display area and sends to computer operating system;
(4) computer operating system touches forwards with non-display area and gives the location application program module, and the processing policy of position-location application module comprises one of following dual mode:
(a) the position-location application module sends the request that changes computer output image display direction by computer operating system to driver module, perhaps directly sends the request that changes computer output image display direction to described driver module;
Driver module is according to the request of described change computer output image display direction then, direction to computer output image is rotated, and postrotational image outputed to display device, then computer output image display direction rotates by user's the requirement of watching, thereby realizes changing computer output image display direction by touch-screen;
(b) position-location application module notification application, application program then change the display direction of itself content, and the image that will change then behind the display direction sends to display device by operating system and driver module.
2. according to the described method by touch-screen change computer output image display direction of claim 1, it is characterized in that: show the image of computing machine output in the described viewing area, when touching this zone, positioning system produces corresponding coordinate information.
3. according to the described method by touch-screen change computer output image display direction of claim 1, it is characterized in that: described non-display area does not show computer picture, and when touching this zone, positioning system produces corresponding coordinate information.
4. according to the described method that changes computer output image display direction by touch-screen of the arbitrary claim of claim 1 to 3, it is characterized in that: described application program is used for the demonstration of image, comprise GIS program, ATUOCAD program, PHOTOSHOP program, WORD program one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710030003XA CN100495308C (en) | 2007-08-31 | 2007-08-31 | Method for changing computer output image display direction by touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710030003XA CN100495308C (en) | 2007-08-31 | 2007-08-31 | Method for changing computer output image display direction by touch screen |
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| Publication Number | Publication Date |
|---|---|
| CN101118473A true CN101118473A (en) | 2008-02-06 |
| CN100495308C CN100495308C (en) | 2009-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB200710030003XA Expired - Fee Related CN100495308C (en) | 2007-08-31 | 2007-08-31 | Method for changing computer output image display direction by touch screen |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156580A (en) * | 2011-04-02 | 2011-08-17 | 广东威创视讯科技股份有限公司 | Touch method and system for touch screen |
| CN101685355B (en) * | 2008-09-28 | 2012-05-02 | 汉王科技股份有限公司 | Device and system for multipath handwriting track input |
| CN102841722A (en) * | 2011-06-20 | 2012-12-26 | 联想(北京)有限公司 | Electronic equipment and screen displaying rotating method |
| CN103336582A (en) * | 2013-07-30 | 2013-10-02 | 黄通兵 | Motion information control human-computer interaction method |
| CN103870772A (en) * | 2012-12-17 | 2014-06-18 | 国基电子（上海）有限公司 | Touch screen electronic device and control method thereof |
-
2007
- 2007-08-31 CN CNB200710030003XA patent/CN100495308C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101685355B (en) * | 2008-09-28 | 2012-05-02 | 汉王科技股份有限公司 | Device and system for multipath handwriting track input |
| CN102156580A (en) * | 2011-04-02 | 2011-08-17 | 广东威创视讯科技股份有限公司 | Touch method and system for touch screen |
| CN102156580B (en) * | 2011-04-02 | 2012-12-05 | 广东威创视讯科技股份有限公司 | Touch method and system for touch screen |
| CN102841722A (en) * | 2011-06-20 | 2012-12-26 | 联想(北京)有限公司 | Electronic equipment and screen displaying rotating method |
| CN103870772A (en) * | 2012-12-17 | 2014-06-18 | 国基电子（上海）有限公司 | Touch screen electronic device and control method thereof |
| CN103336582A (en) * | 2013-07-30 | 2013-10-02 | 黄通兵 | Motion information control human-computer interaction method |
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| Publication number | Publication date |
|---|---|
| CN100495308C (en) | 2009-06-03 |
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