CN202374359U - Multi-picture integrating and playing system - Google Patents
Multi-picture integrating and playing system Download PDFInfo
- Publication number
- CN202374359U CN202374359U CN2011205673809U CN201120567380U CN202374359U CN 202374359 U CN202374359 U CN 202374359U CN 2011205673809 U CN2011205673809 U CN 2011205673809U CN 201120567380 U CN201120567380 U CN 201120567380U CN 202374359 U CN202374359 U CN 202374359U
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- picture
- many pictures
- integrated
- function module
- program
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Abstract
The utility model discloses a multi-picture integrating and playing system, comprising a program integrating function module, wherein the program integrating function module is electrically connected with a multi-picture integrating function module; and the multi-picture integrating function module is electrically connected with an picture switching control function module. The multi-picture integrating and playing system realizes the integration of multiple channels in one television picture, the selection of a multi-picture playing small window, the free switching of a main picture and split pictures and the unification of program source formats and the like.
Description
Technical field
The utility model relates to the many pictures of DTV and broadcasts the control field, relates in particular to the control technology that the multichannel picture is integrated into a key frame and freely switches.
Background technology
It is for solving under unidirectional digital broadcast television condition that many pictures broadcast; Realizing at user side that a plurality of channel wicket pictures are integrated is combined in the same television image; And the user can choose arbitrarily small window picture and carry out rating; And realize that wicket switches to the mode that full screen is watched, and will avoid information separately in EPG information list and channel list the separately embodiment of the channel search meeting of STB a plurality of channels.Realize that many pictures broadcast the problem that faces and have: a plurality of channels are integrated a television image, and many pictures broadcast the selection of wicket and freely switching of key frame and split screen, and the program source of multiple different channels need be unified form.
Summary of the invention
The technical problem that the utility model will solve:
Provide a kind of many pictures integrated broadcast system; Broadcast a plurality of channels of facing integration problem at a television image to solve the many pictures of current realization, many pictures broadcast the selection of wickets and the free switching problem and the program source uniform format problem of key frame and split screen.
The utility model technical scheme:
The integrated broadcast system of a kind of many pictures, it comprises the program integrated functional module, is electrically connected with many pictures integrated functional module, and many pictures integrated functional module is electrically connected with picture switching control function module.
Many pictures integrated functional module comprises many pictures and generates sub-function module and many pictures definition sub-function module, between through being electrically connected.
The beneficial effect of the utility model:
The utility model utilizes the program integrated functional module according to program unified manufacture standard and quality standard; Data message Unified coding format with various forms; Form unified MPEG-2 TS stream format; Carry out system through TS stream and broadcast, solved because the inconsistent form disunity problem that causes of various places program source form; Utilize many pictures of many pictures integrated functional module to generate sub-function module; Realize a plurality of channel pictures are integrated on the unified picture through the mosaic technology, and the privately owned descriptor of mosaic is defined, solved the integration problem of a plurality of channels at a television image; Utilize picture switching control function module; Through revising the STB setting, realize that many pictures freely switch and select, and have solved the problems such as free switching of key frame and split screen.
Description of drawings:
Fig. 1 is the utility model functional block diagram.
Embodiment:
The integrated broadcast system of a kind of many pictures; It comprises the program integrated functional module; The program integrated functional module is connected through network conductors or optical fiber with many pictures integrated functional module, and many pictures integrated functional module is connected through network conductors or optical fiber with picture switching control function module.
Many pictures integrated functional module comprises many pictures and generates sub-function module and many pictures definition sub-function module, connects through cable TV network lead or optical fiber between them.
The program integrated functional module; Programme information portion is from carrying out business relations with units such as various places authorities, TV station, enterprises; After obtaining the program resource; According to will the travel program computer format of unified program making standard, unifiedly carry out the work such as transcoding of program, realize the MPEG-2 TS stream format of program according to unified production standard and quality standard production appointment.
Many pictures of many pictures integrated functional module generate subblock; Head-end system is broadcasted the multichannel program through the TS server that spreads through the mode of direct propelling movement MPEG-2 TS stream format; Receive MPTS through many picture navigation device a plurality of channel programs are decoded the back to being encoded to many pictures mosaic SPTS program stream again, realized that like this picture of a plurality of specialty channels is the generation of mosaic picture at the integrated of same picture.
Many picture definition sub-function module of many pictures integrated functional module; The mosaic picture of STB and many picture navigation device and the privately owned descriptor of mosaic in the SI information are carried out integrated, make STB can resolve mosaic picture and the privately owned descriptor of mosaic and finally on television terminal, show.Wherein, the privately owned descriptor of the mosaic partitioning scheme, STB that have defined the mosaic picture to the entrance of mosaic picture select, the information such as handover operation explanation of mosaic picture and channel picture.
Picture switching control function module is with the program TS of a plurality of channels stream and mosaic picture program TS stream, comprise and send into the transmission head end behind the PSI/SI information via code stream multiplex of the privately owned descriptor of mosaic and transmit.Through synchronous reception and the parsing of STB to mosaic picture and corresponding program picture, PSI/SI information; Realize choosing and the switching of mosaic picture and big picture etc. of little picture; In this process; For the channel search meeting of avoiding STB embodies the channel information of gathering separately in EPG information list and channel list separately; Make on spectators' visual experience that only sensation " the integrated broadcast system of many pictures " is an independent channel; The integrated mosaic of STB is made amendment, in channel list, can only see the mosaic key frame of " the integrated broadcast system of many pictures ", and can not see other each channels of integrated mosaic picture separately; Can only get into the channel correlation of choosing to clicking of single integrated little picture through " the integrated broadcast system of many pictures " mosaic key frame and watch, and return to the key frame of the integrated broadcast system of many pictures through " returning " key of remote controller.
Through the utility model, solved in the integrated broadcast system of many pictures, a plurality of channels are at the integration problem of a television image, and many pictures broadcast the problems such as free switching problem and program source uniform format of selection and the key frame and the split screen of wickets.
Claims (2)
1. the integrated broadcast system of picture more than a kind, it is characterized in that: it comprises the program integrated functional module, is electrically connected with many pictures integrated functional module, and many pictures integrated functional module is electrically connected with picture switching control function module.
2. the integrated broadcast system of a kind of many pictures according to claim 1 is characterized in that: many pictures integrated functional module comprises many pictures and generates sub-function module and many pictures definition sub-function module, between through being electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205673809U CN202374359U (en) | 2011-12-30 | 2011-12-30 | Multi-picture integrating and playing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205673809U CN202374359U (en) | 2011-12-30 | 2011-12-30 | Multi-picture integrating and playing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202374359U true CN202374359U (en) | 2012-08-08 |
Family
ID=46598046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205673809U Expired - Lifetime CN202374359U (en) | 2011-12-30 | 2011-12-30 | Multi-picture integrating and playing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202374359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968508A (en) * | 2012-12-14 | 2013-03-13 | 上海梦擎信息科技有限公司 | System for implementing function integration from search screen |
| CN107509122A (en) * | 2017-09-07 | 2017-12-22 | 深圳Tcl数字技术有限公司 | Video acquisition and player method, TV and storage medium |
-
2011
- 2011-12-30 CN CN2011205673809U patent/CN202374359U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968508A (en) * | 2012-12-14 | 2013-03-13 | 上海梦擎信息科技有限公司 | System for implementing function integration from search screen |
| CN107509122A (en) * | 2017-09-07 | 2017-12-22 | 深圳Tcl数字技术有限公司 | Video acquisition and player method, TV and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |