CN101251993B - Method and device for supervising multiple screens - Google Patents
Method and device for supervising multiple screens Download PDFInfo
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- CN101251993B CN101251993B CN200810056871XA CN200810056871A CN101251993B CN 101251993 B CN101251993 B CN 101251993B CN 200810056871X A CN200810056871X A CN 200810056871XA CN 200810056871 A CN200810056871 A CN 200810056871A CN 101251993 B CN101251993 B CN 101251993B
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- 230000001360 synchronised effect Effects 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 17
- 238000005516 engineering process Methods 0.000 description 5
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Abstract
The invention discloses a method for monitoring a plurality of screens, which is used to realize control of a plurality of screens on a computer. The method is as follows: the first path of image data is acquired and outputted to the first display screen among at least two display screens; the second path of image data is acquired and outputted to the second display screen among at least two display screens, at the same time, the second path of image data is outputted to the first display screen and displayed through an independent display window. The invention also discloses a device and equipment to realize the method.
Description
Technical field
The present invention relates to computing machine and embedded system field, particularly relate to the method and the device of supervising multiple screens.
Background technology
Office automation is the product of information revolution, also is that the important technology of social informatization guarantees.Look back the progress of microelectric technique over nearly 20 years and the development of advancing by leaps and bounds of the communication technology, various advanced persons' office equipment occurs like the mushrooms after rain.Fast changing for adapting to, with keen competition requirements of the times, each mechanism of handling official business introduces automated system one after another.Office automation more and more is subject to people's attention as a new integrated discipline of current develop rapidly in the world.Office automation is one of most important sign of informationized society, and it is an office system with people, computing machine and information triplicity, constitutes a man-machine information processing system of serving office service.By improving office efficiency, use advanced machinery and equipment and technology, the clerical workforce can make full use of various office information resources, thereby raising office efficiency, make office service from affairs level entrance management layer, even the aid decision making layer, a brand-new level is brought up in office and management.
Past people is many with paper spare form when transmitting information each other, and now, people can pass through the display screen browsing information.Especially the appearance of multi-screen for people's office automatic provides more facility, can be browsed more information simultaneously, and the display screens that perhaps a plurality of people are corresponding different are simultaneously browsed identical or different content.
But independent toward each other between the multi-section display screen at present, the user only browses a plurality of display screens could determine content displayed on each display screen.When a plurality of users browsed different display screens, a side user possibly can't determine other user's browsing content, has obstacle aspect information communication.
Summary of the invention
The embodiment of the invention provides a kind of method and device of supervising multiple screens, is used to be implemented in a plurality of display screens of control on the computing machine.
A kind of method of supervising multiple screens may further comprise the steps:
Image controller obtains first via view data and outputs to first display screen at least two display screens of connection; And
Image controller obtains the second tunnel view data and outputs to second display screen at least two display screens, simultaneously, according to first window on first display screen and second position of window, the first via view data and the second tunnel view data are superposeed, and output to first display screen; Wherein, the lap for first window and second window covers first window with second window.
A kind of device that is used to handle about the multi-display view data comprises:
Second interface module is used for connecting at least two display screens;
First interface module is used for the connection processing device, obtains to output to view data on described at least two display screens from this processor;
The image control module, be used for the second tunnel view data that needs output on second display screen of two display screens is at least outputed to second display screen, and, according to first window on first display screen and second position of window, the first via view data and the second tunnel view data are superposeed, and output to first display screen; Wherein, the lap for first window and second window covers first window with second window.
A kind of equipment comprises:
At least two display screens are used for according to the view data display image;
Processor is used to generate the view data that need output at least two display screens;
Image controller, be used for the second tunnel view data that needs output on second display screen of two display screens is at least outputed to second display screen, and, according to first window on first display screen and second position of window, the first via view data and the second tunnel view data are superposeed, and output to first display screen; Wherein, the lap for first window and second window covers first window with second window.
The embodiment of the invention arrives main display with the content echo on the sub-display screen, to monitor sub-display screen by main display.
Description of drawings
Fig. 1 is the main method process flow diagram of monitoring multi-display in the embodiment of the invention;
Method flow diagram when Fig. 2 outputs to multi-display synchronously for view data in the embodiment of the invention;
Method flow diagram when Fig. 3 outputs to multi-display for view data is asynchronous in the embodiment of the invention;
Fig. 4 is the structural drawing of equipment in the embodiment of the invention;
Fig. 5 is the structural drawing of image controller in the embodiment of the invention;
Fig. 6 is the primary structure figure of image control module in the embodiment of the invention;
Fig. 7 is the detailed structure view of image control module in the embodiment of the invention.
Embodiment
The embodiment of the invention is passed through the content echo on the display screen to realize by the monitoring of described another display screen to content on this display screen to another display screen.
Be that example describes with two display screens mainly below, one one is main display, and another one is sub-display screen.Certainly, the display screen in the embodiment of the invention is not limited to two ones, can sub-display screen can have multi-section as main display with any one one, and the image output of the sub-display screen of multi-section is similar with the implementation method of the image output of a sub-display screen, can consult and carry out.
Referring to Fig. 1, the main method flow process of monitoring multi-display is as follows in the present embodiment:
Step 101: obtain first via view data and output to first display screen at least two display screens.
Step 102: obtain the second tunnel view data and output to second display screen at least two display screens, simultaneously, the second tunnel view data is outputed to described first display screen.
Step 103: on first display screen by one independently display window show the image of the second tunnel view data correspondence.
Wherein, first via view data and the second tunnel view data can be that identical view data also can be different, decide on user's indication, are described in detail respectively at both of these case below.
Referring to Fig. 2, the method flow when view data outputs to multi-display synchronously in the present embodiment is as follows:
Giving tacit consent to two display screens exports synchronously.
Step 201: obtain one tunnel view data, and output to sub-display screen.
Step 202: obtain on the main display about the main window of main display with about the position of the subwindow of sub-display screen.
Step 203:, two parts of described one tunnel view data are superposeed according to the position of main window and subwindow.Lap for main window and subwindow covers main window with subwindow.
Step 204: the view data after will superposeing outputs to main display.
Step 205: obtain user's asynchronous transmission indication.The user can have the control or the plug-in unit of asynchronous transmission of being specifically designed to or synchronous transmission by the operation in the main window is indicated, also can the action need asynchronous transmission of default user in main window.
Step 206: continue to obtain one tunnel view data, and only output to the main window of main display.
Step 207: make sub-display screen continue the output that keeps current, and in the subwindow of main display, keep this output.Specific implementation has multiple, as keeping current images constant, perhaps refreshes sub-display screen with nearest last road view data.
Wherein, in the step 201 one tunnel view data is outputed to the operation of sub-display screen, can carry out with the operation of step 202-204 is parallel.
Referring to Fig. 3, the method flow when view data outputs to multi-display synchronously in the present embodiment is as follows:
Give tacit consent to two asynchronous outputs of display screen.
Step 301: obtain the two-way view data, and road view data is wherein outputed to sub-display screen.The two-way view data of initial output is the default image data of fixed storage.
Step 302: obtain on the main display about the main window of main display with about the position of the subwindow of sub-display screen.
Step 303:, the two-way view data is superposeed according to the position of main window and subwindow.Lap for main window and subwindow covers main window with subwindow.
Step 304: the view data after will superposeing outputs to main display.
Step 305: obtain user's synchronous transmission indication.The user can have the control or the plug-in unit of asynchronous transmission of being specifically designed to or synchronous transmission by the operation in the main window is indicated, also can the action need synchronous transmission of default user in subwindow.
Step 306: continue to obtain one tunnel view data, and output to main display and sub-display screen simultaneously.
Step 307:, will output to main display after two parts of this circuit-switched data stacks according to the position of main window and subwindow.
The method of monitoring multi-display can be applicable to equipment such as computing machine and mobile phone in the present embodiment, then present embodiment provides a kind of equipment that is used to realize this method, referring to shown in Figure 4, it comprises: main display 401, sub-display screen 402, processor 403 and image controller 404.
At least two display screens, promptly main display 401 and sub-display screen 402 are used for according to the view data display image.Main display 401 and sub-display screen 402 can be touch-screens.
The user can be by operation (by mouse or keyboard etc.) input synchronous transmission indication or the asynchronous transmission indication to main display 401.This indication forms instruction and imports processor 403 into by image controller 404 and handles, and processor 403 further carries out corresponding subsequent operation.
Described equipment also comprises memory storage, is used for buffer memory or forever preserves view data etc.
The user also can operate by antithetical phrase display screen 402, and is same, and this operation forms instruction and imports processor 403 into by image controller 404 and handles.Processor 403 is handled the back accordingly and is generated one tunnel view data and output to image controller 404.Image controller 404 outputs to subwindow and sub-display screen 402 on the main display 401 simultaneously with this one tunnel view data.
When the operation of carrying out when antithetical phrase display screen 402 clashed with the operation that main display 401 is carried out, processor 403 was only carried out the operation that main display 401 is carried out.
Wherein, image controller 404 comprises first interface module 501, second interface module 502 and image control module 503, referring to shown in Figure 5.
Further refinement of image control module 503, it comprises first control module 601, second control module 602 and superpositing unit 603, referring to shown in Figure 6.
Because first interface module 501 also is used for obtaining from processor 403 user's synchronous output indication or asynchronous output indication.So, image control module 503 also comprises overhead control unit 604, referring to shown in Figure 7, overhead control unit 604 is used for according to described synchronous output indication, described first via view data is outputed to first control module 601, and described first via view data is outputed to second control module 602 as the second tunnel view data; Perhaps,, described first via view data is outputed to first control module 601, described the second tunnel view data is outputed to second control module 602 according to described asynchronous output indication.
When the described asynchronous output of 604 acquisitions of overhead control unit is indicated, also be used for sending output order to second control module 602, indicate second control module 602 to keep the output on the sub-display screen 402 constant, perhaps, indicate described the second tunnel view data of second control module, 602 usefulness to refresh sub-display screen 402.Second control module 602 described the second tunnel view data of the current acquisition of buffer memory only wherein.
In the present embodiment, the user can determine whether that antithetical phrase display screen 402 monitors by the operation to main display 401.When the sub-display screen 402 of multi-section, each sub-display screen 402 has sign separately, and the user can operate each sub-display screen 402 by the sign of sub-display screen 402.
The embodiment of the invention arrives main display with the content echo on the sub-display screen, to monitor sub-display screen by main display.And the embodiment of the invention has realized the synchronous or asynchronous output of main display and sub-display screen, is convenient to the flexible control of user to a plurality of display screens.Simultaneously, when realizing asynchronous output, the output control mode of antithetical phrase display screen also has multiple, can select according to circumstances in actual applications.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (11)
1. the method for a supervising multiple screens is characterized in that, may further comprise the steps:
Image controller obtains first via view data and outputs to first display screen at least two display screens of connection; And
Image controller obtains the second tunnel view data and outputs to second display screen at least two display screens, simultaneously, according to first window on first display screen and second position of window, the first via view data and the second tunnel view data are superposeed, and output to first display screen; Wherein, the lap for first window and second window covers first window with second window.
2. the method for claim 1 is characterized in that, when the synchronous output that obtains the user is indicated, described first via view data is outputed to described second display screen as described the second tunnel view data.
3. the method for claim 1 is characterized in that, when the asynchronous output that obtains the user was indicated, one tunnel view data that only will obtain outputed to described first display screen.
4. method as claimed in claim 3 is characterized in that, keeps the output on described second display screen constant; Perhaps
Refresh described second display screen with described the second tunnel view data.
5. a device that is used to handle about the multi-display view data is characterized in that, comprising:
Second interface module is used for connecting at least two display screens;
First interface module is used for the connection processing device, obtains to output to view data on described at least two display screens from this processor;
The image control module, be used for the second tunnel view data that needs output on second display screen of two display screens is at least outputed to second display screen, and, according to first window on first display screen and second position of window, the first via view data and the second tunnel view data are superposeed, and output to first display screen; Wherein, the lap for first window and second window covers first window with second window.
6. device as claimed in claim 5 is characterized in that, described image control module comprises:
First control module is used for first via view data is carried out video output control, and by described second interface module first via view data is outputed to superpositing unit;
Second control module is used for the second tunnel view data is carried out video output control, and by described second interface module the second tunnel view data is outputed to second display screen and superpositing unit;
Described superpositing unit, be used for position according to the display window of the first via view data and the second tunnel view data correspondence, the first via view data and the second tunnel view data are carried out the data stack, and the view data after will superposeing outputs to first display screen by described second interface module with first via view data.
7. device as claimed in claim 6 is characterized in that, described first interface module also is used for obtaining from processor user's synchronous output indication or asynchronous output indication;
Described image control module also comprises:
The overhead control unit is used for described first via view data being outputed to first control module, and described first via view data being outputed to second control module as the second tunnel view data according to described synchronous output indication; Perhaps,, described first via view data is outputed to first control module, described the second tunnel view data is outputed to second control module according to described asynchronous output indication.
8. device as claimed in claim 7, it is characterized in that, when the overhead control unit obtains described asynchronous output indication, also be used for sending output order to second control module, indicate second control module to keep the output on described second display screen constant, perhaps, indicate second control module to refresh described second display screen with described the second tunnel view data.
9. device as claimed in claim 8 is characterized in that, second control module is described the second tunnel view data of the current acquisition of buffer memory only.
10. an equipment is characterized in that, comprising:
At least two display screens are used for according to the view data display image;
Processor is used to generate the view data that need output at least two display screens;
Image controller, be used for the second tunnel view data that needs output on second display screen of two display screens is at least outputed to second display screen, and, according to first window on first display screen and second position of window, the first via view data and the second tunnel view data are superposeed, and output to first display screen; Wherein, the lap for first window and second window covers first window with second window.
11. equipment as claimed in claim 10 is characterized in that, at least one display screen in described at least two display screens is a touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810056871XA CN101251993B (en) | 2008-01-25 | 2008-01-25 | Method and device for supervising multiple screens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810056871XA CN101251993B (en) | 2008-01-25 | 2008-01-25 | Method and device for supervising multiple screens |
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| Publication Number | Publication Date |
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| CN101251993A CN101251993A (en) | 2008-08-27 |
| CN101251993B true CN101251993B (en) | 2010-07-14 |
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| CN200810056871XA Expired - Fee Related CN101251993B (en) | 2008-01-25 | 2008-01-25 | Method and device for supervising multiple screens |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110092826A (en) * | 2010-02-10 | 2011-08-18 | 삼성전자주식회사 | Method and apparatus for controlling screen in mobile terminal comprising a plurality of touch screens |
| JP2012123677A (en) * | 2010-12-09 | 2012-06-28 | Mitsubishi Electric Corp | Programmable display apparatus |
| KR101334881B1 (en) * | 2013-05-28 | 2013-11-29 | 장연환 | User selective high definition composite video generation system |
| CN104540027B (en) * | 2014-12-19 | 2018-03-02 | 北京正文科技有限公司 | A kind of multimedia show intersection control routine under multiple screens environment |
| CN104965681A (en) * | 2015-05-29 | 2015-10-07 | 上海与德通讯技术有限公司 | Multi-screen electronic device and multi-screen display method |
| CN109426472A (en) * | 2017-08-25 | 2019-03-05 | 西安诺瓦电子科技有限公司 | Multimedia play system and multimedia player |
| CN109922380B (en) | 2019-01-31 | 2021-01-26 | 维沃移动通信有限公司 | Video playing method and terminal equipment |
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| CN1455587A (en) * | 2002-05-03 | 2003-11-12 | 三星电子株式会社 | Picture-in-picture processing system and control method |
| CN1484918A (en) * | 2000-12-01 | 2004-03-24 | ������·�ɷ�����˾ | Video terminal, video terminal communication system, and videoconference system |
| CN1496652A (en) * | 2001-07-16 | 2004-05-12 | ¡ | Method and apparatus for continuously receiving frames from plurality of video channels and for alternatively continuously transmitting to each of plurality of participants in video conference individ |
| CN1877692A (en) * | 2006-03-31 | 2006-12-13 | 上海序参量科技发展有限公司 | Display device capable of protecting vision and its implementing method |
| CN101188104A (en) * | 2007-12-07 | 2008-05-28 | 北京方正国际软件系统有限公司 | A multi-display monitoring method and device |
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2008
- 2008-01-25 CN CN200810056871XA patent/CN101251993B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1484918A (en) * | 2000-12-01 | 2004-03-24 | ������·�ɷ�����˾ | Video terminal, video terminal communication system, and videoconference system |
| CN1496652A (en) * | 2001-07-16 | 2004-05-12 | ¡ | Method and apparatus for continuously receiving frames from plurality of video channels and for alternatively continuously transmitting to each of plurality of participants in video conference individ |
| CN1455587A (en) * | 2002-05-03 | 2003-11-12 | 三星电子株式会社 | Picture-in-picture processing system and control method |
| CN1877692A (en) * | 2006-03-31 | 2006-12-13 | 上海序参量科技发展有限公司 | Display device capable of protecting vision and its implementing method |
| CN101188104A (en) * | 2007-12-07 | 2008-05-28 | 北京方正国际软件系统有限公司 | A multi-display monitoring method and device |
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| CN101251993A (en) | 2008-08-27 |
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Owner name: BEIJING FOUNDER BROADBAND NETWORK TECHNOLOGY CO., Free format text: FORMER OWNER: FANGZHENG COMMUNICATION TECHNOLOGY CO., LTD. |
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Free format text: CORRECT: ADDRESS; FROM: 100871 513, FANGZHENG BUILDING, ZHONGGUANCUN, NO.298, CHENGFU ROAD, HAIDIAN DISTRICT, BEIJING TO: 100871 9/F, FANGZHENG BUILDING, NO.298, CHENGFU ROAD, HAIDIAN DISTRICT, BEIJING |
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Effective date of registration: 20100907 Address after: 100871 Beijing, Haidian District into the house road, founder of the building on the 9 floor, No. 298 Co-patentee after: Beijing PKU Founder Broadband Network Technology Co., Ltd. Patentee after: Peking Founder Group Co., Ltd. Address before: 100871, Haidian District Fangzheng Road, Beijing, Zhongguancun Fangzheng building, 298, 513 Co-patentee before: Fangzheng Communication Technology Co., Ltd. Patentee before: Peking Founder Group Co., Ltd. |
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Address after: 100871 Beijing, Haidian District into the house road, founder of the building on the 9 floor, No. 298 Co-patentee after: Founder Broadband Network Service Co., Ltd. Patentee after: Peking Founder Group Co., Ltd. Address before: 100871 Beijing, Haidian District into the house road, founder of the building on the 9 floor, No. 298 Co-patentee before: Beijing PKU Founder Broadband Network Technology Co., Ltd. Patentee before: Peking Founder Group Co., Ltd. |
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Address after: 100871 Beijing, Haidian District into the house road, founder of the building on the 9 floor, No. 298 Patentee after: Peking Founder Group Co., Ltd. Patentee after: FOUNDER BROADBAND NETWORK SERVICE CO., LTD. Address before: 100871 Beijing, Haidian District into the house road, founder of the building on the 9 floor, No. 298 Patentee before: Peking Founder Group Co., Ltd. Patentee before: Founder Broadband Network Service Co., Ltd. |
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Granted publication date: 20100714 Termination date: 20190125 |