CN103076984A - Touch screen interaction method and system - Google Patents
Touch screen interaction method and system Download PDFInfo
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- CN103076984A CN103076984A CN2013100329315A CN201310032931A CN103076984A CN 103076984 A CN103076984 A CN 103076984A CN 2013100329315 A CN2013100329315 A CN 2013100329315A CN 201310032931 A CN201310032931 A CN 201310032931A CN 103076984 A CN103076984 A CN 103076984A
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Abstract
The invention provides a touch screen interaction method, which comprises the following steps of: at a set reduction scale, creating a virtual screen window which maps a current window on a touch screen; establishing an object operation relationship between the virtual screen window and the object database of the touch screen; according to a touch operation executed on the virtual screen window, updating the object database; and according to the updated object database, carrying out update display to the current window. The invention also provides a touch screen interaction system. According to the technology of the invention, the phenomenon that the subsequent operation of an operator is affected due to the fact that the operator shades a projection image during the touch operation can be avoided, the touch operation difficulty on a big-size touch screen is lowered, the touch operation movement range is reduced, the touch screen interaction efficiency is improved, and the touch operation effect and the screen display effect of the touch screen are enhanced.
Description
Technical field
The present invention relates to touch screen technology, particularly relate to a kind of touch screen interaction method and system.
Background technology
At present, touching technique has obtained using more and more widely in the occasions such as teaching, meeting with its superior interactive performance, can obtain more easily man-machine interaction by touch operation and experience.
But in the human-computer interaction technology of existing touch-screen, when writing or operating the touch-screen content, can exist some to affect the defective that the user experiences, for example: the operator touches in preposition projection blank front and writes or operate, and easily blocks projected image, affects operator's successor operation.If large-sized electronic whiteboard top is higher than the operator and stretches out one's hand distance, the operator carries out dysgraphia to the top of screen when electronic whiteboard touches write operation, and the large scale display screen when writing operation actuating range large, the operator is easily tired.The existence of defects has increased operator's operation easier, has reduced the interactive efficiency of touch-screen, has affected the touch effect.
Summary of the invention
Based on this, be necessary for the problems referred to above, the touch screen interaction method and system that a kind of interactive efficiency is higher, touch better effects if is provided.
A kind of touch screen interaction method comprises the steps:
Create the virtual screen window of a mapping current window at touch-screen with the scale down of setting;
Set up the Object Operations relation between the object database of described virtual screen window and touch-screen;
Upgrade described object database according to the touch operation of carrying out on the described virtual screen window;
According to the object database after upgrading described current window is carried out update displayed.
A kind of touch screen interaction system comprises:
The virtual window creation module is used for creating a virtual screen window that shines upon current window with the scale down of setting at touch-screen;
Operative relationship is set up module, for the relation of the Object Operations between the object database of setting up described virtual screen window and touch-screen;
The touch operation module is used for upgrading described object database according to the touch operation of carrying out on the described virtual screen window;
The current window update module is used for according to the object database after upgrading described current window being carried out update displayed.
Above-mentioned touch screen interaction method and system, create a virtual screen window with the scale down of setting at touch-screen, displaying contents at this virtual screen window mapping current window, by the Object Operations relation of foundation with object database, realize carrying out touch operation at the pseudo operation window, do not affect the object scale that shows at large-size screen monitors.Avoid the operator when touch operation, to block projected image, affect operator's successor operation, reduced the touch operation difficulty on the large scale touch-screen, reduced the touch operation actuating range, improve the interactive efficiency of touch-screen, strengthened touch operation effect and the Showing Effectiveness On Screen of touch-screen.
Description of drawings
Fig. 1 is the process flow diagram of the touch screen interaction method of an embodiment;
Fig. 2 is for creating the virtual screen window schematic diagram of current window;
Fig. 3 is the structural representation of the touch screen interaction system of an embodiment;
Fig. 4 is that large-sized IDB display screen carries out the touch operation schematic diagram in the example one.
Embodiment
Be described in detail below in conjunction with the embodiment of accompanying drawing to touch screen interaction method of the present invention.
Fig. 1 shows the process flow diagram of the touch screen interaction method of an embodiment, mainly comprises the steps:
Step S10: the virtual screen window that creates a mapping current window with the scale down of setting at touch-screen.
Particularly, at virtual screen window of top layer establishment of touch-screen, the scale down mapping current window of this virtual screen window to set, the displaying contents real-time synchronization of current window forms mirror image to the virtual screen window and shows.
As shown in Figure 2, current window S, virtual screen window D, the displaying contents " A " of virtual screen window D mapping current window S, the frame of virtual screen window is arranged to drag frame, can the display position of virtual screen window be moved by dragging this frame, move to the arbitrary target regional location on the touch-screen.Scaling can also be set among the virtual screen window D adjust the bar control, can the viewing area of virtual screen window D be zoomed in or out by this control.
In addition, can also arrange at virtual screen window D and to close button, when need not to use, close the demonstration of virtual screen window D by this button.
Step S20: set up the Object Operations relation between the object database of described virtual screen window and touch-screen.
Particularly, displaying contents is the data content of object database on the touch-screen, concern by the Object Operations between the object database of setting up virtual screen window and touch-screen, because being the scale down of setting, the virtual screen window shines upon current window, also there are above-mentioned scale down relation in Object Operations on the virtual screen window and the Object Operations of current window, so with the Object Operations on the virtual screen window with scaled down inverse proportion unloading to object database, can realize the touch operation with the same effect of current window, and not affect displaying contents at the displaying ratio of current window.
Step S30: upgrade described object database according to the touch operation of carrying out on the described virtual screen window.
In this step, mainly be that the Object Operations on the virtual screen window is dumped in the object database, in one embodiment, can comprise the steps:
A, read in the Object Operations of carrying out on the described virtual screen window; For example, write or the action pane object.
B, according to described scale down described Object Operations is updated to described object database; Concrete, suppose that scale down is R, then is updated to object database with described Object Operations by 1/R.
Step S40: described current window is carried out update displayed according to the object database after upgrading.
In this step, the Object Operations upgating object database by carrying out on the virtual screen window carries out the window display update to current window, finishes touch reciprocal process, in one embodiment, can comprise the steps:
C, when being updated, described object database starts the program that redraws; Particularly, object database is worked as in monitoring, when the Object Operations of carrying out on the virtual screen window is updated to object database, calls window and redraws function, enters the window redraw process.
D, the object data that reads in the object database after the renewal are drawn at current window; Particularly, execution repaints current window, finishes the window display update, realizes touching reciprocal process.
In one embodiment, before the current window display update, also comprise the step of described virtual screen window being carried out update displayed according to the object database after upgrading, to prepare Object Operations next time, particularly, renewal process can comprise the steps:
E, the demonstration that refreshes described virtual screen window.
F, read the object data in the object database after the renewal.
G, according to described scale down described object data is drawn at described virtual screen window; Particularly, after finishing the window display update, asynchronous starting is carried out the redraw process of current window.
Be described in detail below in conjunction with the embodiment of accompanying drawing to touch screen interaction system of the present invention.
Fig. 3 shows the touch screen interaction system structural representation of an embodiment, mainly comprises: virtual window creation module, operative relationship are set up module, virtual window creation module and current window update module.
Described virtual window creation module is used for creating a virtual screen window that shines upon current window with the scale down of setting at touch-screen.
Described operative relationship is set up module, for the relation of the Object Operations between the object database of setting up described virtual screen window and touch-screen;
Described touch operation module is used for upgrading described object database according to the touch operation of carrying out on the described virtual screen window.
In one embodiment, described touch operation module is further used for: read in the Object Operations of carrying out on the described virtual screen window, according to described scale down described Object Operations is updated to described object database.
Described current window update module is used for according to the object database after upgrading described current window being carried out update displayed.
In one embodiment, described current window update module is further used for: start when described object database is updated and redraw program, the object data that reads in the object database after the renewal is drawn at current window.
In one embodiment, touch screen interaction system also comprises window adjustment module, is used for that display position to described virtual screen window moves and/or the viewing area of described virtual screen window is zoomed in or out.
In one embodiment, touch screen interaction system also comprises: the virtual window update module is used for according to the object database after upgrading described virtual screen window being carried out update displayed.
Touch screen interaction system of the present invention is corresponding one by one with touch screen interaction method of the present invention, and technical characterictic and the beneficial effect thereof of setting forth at the embodiment of above-mentioned touch screen interaction method all are applicable to not repeat them here among the embodiment of touch screen interaction system.
For more clear technical scheme of the present invention, the below sets forth two application examples of the technology of the present invention.
Example one:
As shown in Figure 4, large-sized IDB display screen hangs on the support, because screen size is large, when the current window S of touch-screen carried out touch operation, often operation amplitude was larger, causes that easily the operator is tired.And, carry out also difficulty very of touch operation (as drawing or Object Operations) at the top of screen, carry out touch operation such as the shadow region on current window S among the figure, the operator is difficult to carry out easily.
And after adopting technical scheme of the present invention, by creating virtual screen window D, the displaying contents of virtual screen window D mapping current window S, only need virtual screen window D is carried out touch operation, can show identical content at current window S, and, further virtual screen window D is dragged to the display screen marginal position, the operator can carry out touch operation at the edge, can avoid like this operator to advance line operate and the beholder that affects at screen front watches screen content at display screen, thereby also bring better display effect for the beholder.
Example two:
When in the touch blank of preposition projection, demonstrating, often block projected image when the operator writes screen, affect operator's successor operation, had a strong impact on operator's presentation process.
And after adopting technical scheme of the present invention, by creating virtual screen window D, the displaying contents of virtual screen window D mapping current window S, only need virtual screen window D is carried out touch operation, virtual screen window D is dragged to the display screen marginal position, the operator can carry out touch operation at the edge, can avoid blocking like this projected image, obtains better demonstration effect.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a touch screen interaction method is characterized in that, comprises the steps:
Create the virtual screen window of a mapping current window at touch-screen with the scale down of setting;
Set up the Object Operations relation between the object database of described virtual screen window and touch-screen;
Upgrade described object database according to the touch operation of carrying out on the described virtual screen window;
According to the object database after upgrading described current window is carried out update displayed.
2. touch screen interaction method according to claim 1 is characterized in that, also comprises: the display position to described virtual screen window moves;
And/or
Viewing area to described virtual screen window zooms in or out.
3. touch screen interaction method according to claim 1 is characterized in that, the described step of upgrading described object database according to the touch operation of carrying out on the described virtual screen window comprises:
Read in the Object Operations of carrying out on the described virtual screen window;
According to described scale down described Object Operations is updated to described object database.
4. touch screen interaction method according to claim 1 is characterized in that, according to the object database after upgrading the step that described current window carries out update displayed is comprised:
When being updated, described object database starts the program that redraws;
The object data that reads in the object database after the renewal is drawn at current window.
5. touch screen interaction method according to claim 1 is characterized in that, also comprises: according to the object database after upgrading described virtual screen window is carried out update displayed.
6. a touch screen interaction system is characterized in that, comprising:
The virtual window creation module is used for creating a virtual screen window that shines upon current window with the scale down of setting at touch-screen;
Operative relationship is set up module, for the relation of the Object Operations between the object database of setting up described virtual screen window and touch-screen;
The touch operation module is used for upgrading described object database according to the touch operation of carrying out on the described virtual screen window;
The current window update module is used for according to the object database after upgrading described current window being carried out update displayed.
7. touch screen interaction system according to claim 6 is characterized in that, also comprises window adjustment module, is used for the display position of described virtual screen window is moved;
And/or
Viewing area to described virtual screen window zooms in or out.
8. touch screen interaction system according to claim 6 is characterized in that, described touch operation module is further used for:
Read in the Object Operations of carrying out on the described virtual screen window;
According to described scale down described Object Operations is updated to described object database.
9. touch screen interaction system according to claim 6 is characterized in that, described current window update module is further used for:
When being updated, described object database starts the program that redraws;
The object data that reads in the object database after the renewal is drawn at current window.
10. touch screen interaction system according to claim 6 is characterized in that, also comprises: the virtual window update module is used for according to the object database after upgrading described virtual screen window being carried out update displayed.
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| CN2013100329315A CN103076984A (en) | 2013-01-28 | 2013-01-28 | Touch screen interaction method and system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103677525A (en) * | 2013-12-16 | 2014-03-26 | 宇龙计算机通信科技(深圳)有限公司 | Operation response method and terminal |
| CN104750416A (en) * | 2015-03-13 | 2015-07-01 | 上海雪宝信息科技有限公司 | Method and equipment used for executing object operation on touch terminal |
| CN105006008A (en) * | 2015-06-29 | 2015-10-28 | 天脉聚源（北京）科技有限公司 | Method and apparatus for controlling movement tracks of multiple virtual players |
| WO2016201803A1 (en) * | 2015-06-19 | 2016-12-22 | 中兴通讯股份有限公司 | Method and device for controlling display of screen projection, and mobile terminal |
| CN106612423A (en) * | 2015-12-31 | 2017-05-03 | 北京数科技有限公司 | Touch control method and device for projection image |
| CN108646947A (en) * | 2018-05-11 | 2018-10-12 | 威创集团股份有限公司 | A kind of window control method, equipment and the computer-readable medium of touch screen |
| CN111475098A (en) * | 2020-04-09 | 2020-07-31 | 四川长虹教育科技有限公司 | Windowing operation method and device for intelligent interactive large screen |
| CN111897460A (en) * | 2020-06-16 | 2020-11-06 | 北京配天技术有限公司 | Control display method and device and storage device |
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| US20070229457A1 (en) * | 2004-05-26 | 2007-10-04 | Matsushita Electric Industrial Co., Ltd. | Electronic Blackboard System and Method of Controlling Display Thereof |
| CN101436115A (en) * | 2007-11-13 | 2009-05-20 | 夏普株式会社 | Information display apparatus, method for displaying information |
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| US20070229457A1 (en) * | 2004-05-26 | 2007-10-04 | Matsushita Electric Industrial Co., Ltd. | Electronic Blackboard System and Method of Controlling Display Thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103677525A (en) * | 2013-12-16 | 2014-03-26 | 宇龙计算机通信科技(深圳)有限公司 | Operation response method and terminal |
| CN104750416A (en) * | 2015-03-13 | 2015-07-01 | 上海雪宝信息科技有限公司 | Method and equipment used for executing object operation on touch terminal |
| CN104750416B (en) * | 2015-03-13 | 2018-07-13 | 上海雪宝信息科技有限公司 | A kind of method and apparatus for executing Object Operations on touch terminal |
| WO2016201803A1 (en) * | 2015-06-19 | 2016-12-22 | 中兴通讯股份有限公司 | Method and device for controlling display of screen projection, and mobile terminal |
| CN105006008A (en) * | 2015-06-29 | 2015-10-28 | 天脉聚源（北京）科技有限公司 | Method and apparatus for controlling movement tracks of multiple virtual players |
| CN106612423A (en) * | 2015-12-31 | 2017-05-03 | 北京数科技有限公司 | Touch control method and device for projection image |
| CN108646947A (en) * | 2018-05-11 | 2018-10-12 | 威创集团股份有限公司 | A kind of window control method, equipment and the computer-readable medium of touch screen |
| CN111475098A (en) * | 2020-04-09 | 2020-07-31 | 四川长虹教育科技有限公司 | Windowing operation method and device for intelligent interactive large screen |
| CN111897460A (en) * | 2020-06-16 | 2020-11-06 | 北京配天技术有限公司 | Control display method and device and storage device |
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Application publication date: 20130501 |