CN102438176B - Intelligent grouping and resource sharing (IGRS) technology-based method for displaying content of mobile terminal on television side - Google Patents
Intelligent grouping and resource sharing (IGRS) technology-based method for displaying content of mobile terminal on television side Download PDFInfo
- Publication number
- CN102438176B CN102438176B CN201010503416.7A CN201010503416A CN102438176B CN 102438176 B CN102438176 B CN 102438176B CN 201010503416 A CN201010503416 A CN 201010503416A CN 102438176 B CN102438176 B CN 102438176B
- Authority
- CN
- China
- Prior art keywords
- igrs
- mobile terminal
- audio
- application framework
- video
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention provides an intelligent grouping and resource sharing (IGRS) technology-based method for displaying the content of a mobile terminal on a television side. The method comprises the following steps that: (a) recorded stream data are transmitted to an IGRS audio/video application framework layer; (b) an IGRS audio/video application framework sends the stream data to the television side; and (c) the television side plays the stream data. The IGRS technology-based method for displaying the content of the mobile terminal on the television side provided by the invention is a method which realizes the share of the displaying of the mobile terminal through the IGRS-standardized audio/video application framework as well asand the transmission and the control of audio/video streams, can be realized on all terminals which are compatible to IGRS without other external equipment, connecting wires, and the like, and is faster, more convenient and more flexible; and compared with the prior art, the method is lower in cost and is more convenient in improvement.
Description
Technical field
The present invention relates to IGRS technical field, relate in particular to a kind of method that mobile terminal content is shown at TV end based on IGRS technology.
Background technology
Along with the progress of Display Technique, Display Technique on current mobile terminal is more and more fast-developing, before having, the simple liquid crystal section of tradition shows, show to black-and-white crystal, color LCD till now shows again, LED shows, display effect is become better and better, and along with the progress of technology, display device also does larger and larger as the size of LCD, as on cell phone apparatus, display screen can reach 5 cun, and notebook is in the majority between 12 cun and 17 cun, other equipment also likely adopt other sizes, but general such mobile terminal device full-size can not adopt and be greater than 20 cun of above display devices.Because along with the increase of size, the portability of mobile terminal also declines thereupon.Therefore need to share and show or the situation of demonstration at some, because display device is as smaller in LCD, want to be shared with other people and watch cumbersomely, may need external connection display equipment, such as television set, projecting apparatus etc.Common mode is to adopt video terminal as S terminal output, or connects the mode such as HDMI, DVI line, but this mode is not also very convenient after all, and distance is also limited, if can be more convenient by wireless mode, applicable scene also can be more.On the other hand, information equipment intelligent interconnection and Resource Sharing Protocol (be called for short IGRS, IGRS standard) can make user's dynamic group net and realize intelligent interconnection, resource-sharing and cooperation with service in limited range.
Summary of the invention
The object of this invention is to provide a kind of method that mobile terminal content is shown at TV end based on IGRS technology, be intended to solve the technological deficiency of the mobile terminal use inconvenience of existence in the time sharing demonstration or demonstration existing in prior art.
For achieving the above object, the method that mobile terminal content is shown at TV end based on IGRS technology provided by the invention comprises the following steps: send flow data by IGRS audio/video application framework layer and share to TV end.
Further, specifically comprise the following steps:
Step a, by the Stream Data Transmission recording to IGRS audio/video application framework layer;
Step b, IGRS audio/video application framework sends flow data to TV end;
Step c, TV end is play.
Further, further comprising the steps before described step a: displaying contents is monitored and recorded in video sharing service.
Further, further comprising the steps before described step a: user opens and shares display switch at mobile terminal.
Further, described mobile terminal is mobile phone.
Further, described mobile terminal is notebook computer.
The method that mobile terminal content is shown at TV end based on IGRS technology provided by the invention is by the audio/video application framework of IGRS standard, reach mobile terminal by the transmission of audio frequency, video flowing with control and show the method for sharing, in the terminal of compatible IGRS, all can realize, and do not need other external equipments, connecting line etc., more quick and easy, flexible, cheaper with respect to prior art cost, be also more convenient for improving.
Brief description of the drawings
Fig. 1 is the flow chart that mobile terminal content is shown at TV end based on IGRS technology provided by the invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
IGRS intelligent use framework, based on basic agreement, has defined corresponding client, service, data object and the rules of interaction between them for various application models.Different application developer can be according to the corresponding customer service of specific intelligent use Development of Framework or data object.According to the rule defining in intelligent use framework, the customer service that these are relevant and data just can dynamically be combined into complete application.For example, the notebook that PDA who has realized exchange files class application framework client and have realized exchange files class application framework service end can be realized exchange files after mutually finding.
Intelligent use framework, by the encapsulation to IGRS basic agreement, for the exploitation of particular types application provides more special interface, makes the application and development of this kind more easy.For example, control class intelligent use framework definition and controlled the client and service end function, rules of interaction and the corresponding application development interface separately that in class application, relate to.Client application developer only need can develop the client application irrelevant with specific controlled serve end program processed according to the client applications development interface of controlling in class application framework, thereby realizes unified control function.
At present, in IGRS standard, defined 4 intelligent use frameworks:
(1) audio/video (A/V) application framework has defined transmission, broadcasting, the controlling mechanism of the audio/video flow in audio frequency, Video Applications.
(2) file-sharing application framework defined IGRS equipment room file distribution, searched, securing mechanism and corresponding security mechanism.
(3) control interaction logic, security mechanism and the corresponding application development interface that class application framework has defined IGRS equipment room control end and controlled terminal.
(4) discovery, the device driver that peripheral hardware plug and play application framework has defined IGRS equipment room obtained and corresponding security mechanism.
Based on IGRS standard, application developer can be developed the IGRS application of various support " resource-sharing and cooperation with service ".
IGRS base application provides some mutual basic application of IGRS equipment room, IGRS application is to be based upon in IGRS standard base, by calling the application more complicated, with better function of the Interface realization that IGRS intelligent use framework, IGRS basic agreement provide.
IGRS base application is built in IGRS equipment, and for supporting the essential application of certain cooperative work mode between multiple equipment, itself can be expanded along with the development of cooperative work mode.For example, meet the notebook of IGRS specification and TV all built-in audio/video flow transmission base application, when after notebook and the mutual discovery of TV, notebook can be distributed to had multi-medium data on TV and play with the form of stream, simultaneously, notebook also can receive the TV program stream that TV transmits, thereby realizes the real-time storage of TV programme.In addition, IGRS base application also can provide support for other IGRS application of exploitation, for example application developer can be an embedded developing network agent application on the IGRS equipment of network insertion base application, and other IGRS equipment can be realized sharing of Internet resources by this network agent application.
The present invention is audio/video (A/V) application framework based on one of 4 intelligent use frameworks of IGRS standard just, and by audio frequency, the transmission of video flowing reaches mobile terminal with control and shows the method for sharing.
Two same equipment based on IGRS IGRS standard are the data that can share by intelligent use framework corresponding audio frequency, video flowing, and the present invention converts demonstration data to flow data just cleverly, then be transferred to compatible IGRS IGRS standard TV end by IGRS IGRS intelligent use framework, TV end by this section of flow data normal play out, can show displaying contents.
First, general in mobile terminal the broadcasting of flow data to record be all to realize by corresponding multimedia interface, displaying contents is that another module realizes, it is the display module on ordinary meaning, for display module, all just show the image content when former frame, if there is no content changing, without refreshing, except nonsystematic receives that repainting message can refresh interface again.System finally shows by driving layer to deliver to LCD after composition related display content.The present invention increases a video sharing service between driving layer and system layer, this service is monitored at any time, opening after this service, this service drives the demonstration data recording showing to get off from system layer by delivering to LCD, then with a set point, for example, record this with 24 frames per second and deliver to the display related data (getting the data that show for 24 times in a second) that LCD shows, then this part flow data is sent to TV end by IGRS audio/video (A/V) application framework the most at last, TV is looked closely for normal stream medium data, show by normal mode, can reach the displaying contents on mobile terminal is presented at TV end completely with the form of stream.And, because this service is after beginning, monitor this LCD displays content data always, and record with 24 frames per second, therefore can be completely by the dynamic effect of LCD, operating process etc. is presented on TV with the form of stream completely, can reach the effect of sharing together with other people.
To sum up, shown in Fig. 1, the method concrete steps that mobile terminal content is shown at TV end based on IGRS technology provided by the invention are as follows:
Step 11, user opens and shares display switch at mobile terminal, that is, whether open user and show and can be set by user;
Step 12, video sharing service starts to monitor;
Step 13, video sharing service starts to record displaying contents;
Step 14, the Stream Data Transmission recording is to IGRS audio/video application framework layer;
Step 15, IGRS audio/video application framework sends flow data to TV end;
Step 16, TV end is play.
By above-mentioned flow process, as long as all can realize in the terminal of compatible IGRS, such as mobile phone, notebook computer etc., only need to be by the mode of software modification, add that general purpose I GRS chip can realize the wireless function of sharing, and do not need other external equipments, and connecting line etc., more quick, convenient, flexibly, and other mode costs are cheaper relatively, are also more convenient for improving.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention.All any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in the protection range of the claims in the present invention.
Claims (4)
1. the method that mobile terminal content is shown at TV end based on IGRS technology, is characterized in that sending flow data by IGRS audio/video application framework layer shares to TV end;
Specifically comprise the following steps:
Between the driving layer of mobile terminal and system layer, a video sharing service is set;
Video sharing service is monitored at any time, records from system layer and delivers to the demonstration data that LCD driving shows with the frame frequency value of a setting;
The display data transmissions recording is arrived to IGRS audio/video application framework layer;
IGRS audio/video application framework layer sends and shows that data are to TV end;
TV end is play.
2. the method that mobile terminal content is shown at TV end based on IGRS technology according to claim 1, is characterized in that, further comprising the steps: user opens and shares display switch at mobile terminal.
3. the method that mobile terminal content is shown at TV end based on IGRS technology according to claim 1, is characterized in that, described mobile terminal is mobile phone.
4. the method that mobile terminal content is shown at TV end based on IGRS technology according to claim 1, is characterized in that, described mobile terminal is notebook computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010503416.7A CN102438176B (en) | 2010-09-29 | 2010-09-29 | Intelligent grouping and resource sharing (IGRS) technology-based method for displaying content of mobile terminal on television side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010503416.7A CN102438176B (en) | 2010-09-29 | 2010-09-29 | Intelligent grouping and resource sharing (IGRS) technology-based method for displaying content of mobile terminal on television side |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102438176A CN102438176A (en) | 2012-05-02 |
| CN102438176B true CN102438176B (en) | 2014-08-13 |
Family
ID=45986017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010503416.7A Active CN102438176B (en) | 2010-09-29 | 2010-09-29 | Intelligent grouping and resource sharing (IGRS) technology-based method for displaying content of mobile terminal on television side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102438176B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102695146A (en) * | 2012-05-25 | 2012-09-26 | 深圳市龙视传媒有限公司 | File sharing method, system and terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101340541A (en) * | 2007-07-02 | 2009-01-07 | 深圳Tcl工业研究院有限公司 | Content synchronizing method between television and intelligent apparatus |
| CN101374209A (en) * | 2007-08-21 | 2009-02-25 | 康佳集团股份有限公司 | Digital household television server based on IGRS |
| CN101399905A (en) * | 2007-09-28 | 2009-04-01 | 青岛海信电器股份有限公司 | Interactive set-top box |
-
2010
- 2010-09-29 CN CN201010503416.7A patent/CN102438176B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101340541A (en) * | 2007-07-02 | 2009-01-07 | 深圳Tcl工业研究院有限公司 | Content synchronizing method between television and intelligent apparatus |
| CN101374209A (en) * | 2007-08-21 | 2009-02-25 | 康佳集团股份有限公司 | Digital household television server based on IGRS |
| CN101399905A (en) * | 2007-09-28 | 2009-04-01 | 青岛海信电器股份有限公司 | Interactive set-top box |
Non-Patent Citations (1)
| Title |
|---|
| 张永涛.《基于IGRS协议的HDTV研究》.《中国优秀硕士学位论文全文数据库，信息科技辑》.2008,(第09期),I136-295页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102438176A (en) | 2012-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110874959B (en) | Multi-terminal same-screen teaching system and teaching method | |
| US8648843B2 (en) | USB image transmission system and device | |
| CN104092971A (en) | Apparatus, method, program and system for sharing presence information | |
| CN102595239A (en) | Multi-screen interactive method, device and intelligent television for terminal system | |
| US10050800B2 (en) | Electronic tool and methods for meetings for providing connection to a communications network | |
| EP2756667B1 (en) | Electronic tool and methods for meetings | |
| EP1521427A2 (en) | Systems and methods for determining remote device media capabilities | |
| JP2016505915A (en) | Flexible implementation of serial bus support via display interface | |
| US10965480B2 (en) | Electronic tool and methods for recording a meeting | |
| CN112383803B (en) | Information processing method and related device | |
| CN103491122A (en) | Multiple screen display interactive system and airsharing method | |
| WO2019237668A1 (en) | Receiving device and wireless screen transmission system | |
| CN106933523A (en) | A kind of multi-screen interaction method and device | |
| WO2020207031A1 (en) | Method and apparatus for dynamically configuring screen transmission timeout period, and wireless screen transmission device and receiving end | |
| KR20110059202A (en) | Terminal apparatus and method for controlling usb apparatus | |
| CN114116571B (en) | Bridging platform for mobile device | |
| Ha et al. | N-screen service using I/O virtualization technology | |
| CN102438176B (en) | Intelligent grouping and resource sharing (IGRS) technology-based method for displaying content of mobile terminal on television side | |
| CN103905404A (en) | Network media content instant sharing device and method | |
| CN102316300A (en) | Video call screen swinging method, system and device | |
| CN111356009B (en) | Audio data processing method and device, storage medium and terminal | |
| CN201985887U (en) | Router for high-definition video communication | |
| CN111026497A (en) | Device for providing multiple screens and method for dynamically configuring multiple screens | |
| KR101493772B1 (en) | Device for multimedia data repeating | |
| CN209913970U (en) | Intelligent projector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |