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[Photo] Vision Internet advertising technology plan on the book - set-top boxes, Ethernet, programmi

By: frbiz man

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Long-term Vision Technology Co., Ltd. Beijing Li Qinglin
One, depending on the communication network Advertisement Machine Overview
Street vending machines, Supermarket Store promotions, elevator, Video Centers have Cycle Advertising program requirements. Currently used in two forms, one film Washer With bulky, short life, etc. Second, advertising card, such as digital photo frame, but most of V CD Definition, can not satisfy the requirements of high-definition picture quality. Vision Internet advertising system uses digital VOD STB And dedicated video Server , Is within the broadband network, non- PC Structure, stability and reliability, rapid start; program updates are simple and easy; support Play DVD , VCD, SVCD, MPG1, MPG2, MP3 And other video formats Background Music ; Can loop, beautiful, fit Business Building, supermarket, Bank Or ship a variety of places upper place.

Two, depending on the communication network advertising system introduced
1, system components System uses a central server / client model, using Ethernet (TCP / IP) to achieve dissemination of information, can achieve end-to-multipoint and centralized way to control playback. System consists of program production, video Broadcast Control Server, network, and node receiver, cable network component.

2, network topology Network topology 3, the system works ? Produced by the programming system, advertising programs, to do the show uploaded to the video broadcast control server.

Control server on the broadcast program and broadcast the program to make the appropriate settings (advertising category, playing time), after successfully setting, will set the information to flow control services.

Set-top box in the boot server after reading the play list playing, a program broadcast once again finished reading the machine automatically at the time of the play list, to update the program to continue playing.

Flow control service receives the latest set, the content of information in accordance set to automatically update the current state of broadcast control (play systems to meet real-time control), in accordance with the updated content of the video sent to be broadcast The program's set-top box, the set-top box broadcast the program.

  Three, depending on the features through online advertising machine
1, play real-time video images and a variety of video source program: to play Cable television , DVD players, video recorders, Video camera , Satellite TV And self-programming and other video programs; arranging for the classification of video broadcast content and time.

2, equipped with network interface with computer networking, broadcasting information from the network or the public information network in a variety of information, support PA L, NTSC and other formats; achieve major conferences, events, real-time playback. Can accurately display a variety of computer graphic information. Support the long-distance transmission of information.

3, displayed in various ways: to separate control of the content on each screen, the screen can scroll up and down, rolling around with a television screen superimposed text information can also be superimposed on video images outside the text, pictures, animation, etc.;

4, plays a variety of graphic information: the display can be a separate display text, graphics, design, animation, etc.; also can play both left and right or up and down in different proportions in different proportions of the images and text;

5, all advertising player can also play the same content from the server can also be different from the server independent broadcast content; information broadcast flexibility and convenience;

6, the terminal will have a lot of TV ads, and now there should be more advertising terminal is actually a thin V CD machine , Inside the VCD disc replacement every 1 week 1, maintenance costs, and cost are too high to be centrally managed. Vision Internet advertising system is centrally managed using the set-top box as a terminal, quick and easy program updates, manage simple and low cost. Broadcast can be unmanned, completely in the background control.

7, can be updated in real time programming, remote development of broadcast time.
8, with subtitles prompts Business Building for public service establishments, on the day of a major news event occurs, notify the building management and other information, required by way of rolling broadcast subtitles

9, the use of advanced programming broadcast control mechanism, making broadcast content will not string.
10, the system is stable. 4, management Advertising program updates only update the central server to complete the program within the whole network program updates, low maintenance cost. Simple and easy to operate, no special skills, on-site Train Half an hour you can learn.

Five, depending on the technical parameters through online advertising machine
1, HGI-core chips ? High-speed RISC Processor (10ns / instruction), embedded SPA RC V8 core;
System clock frequency up to 100MHz, 8KB Cache;
32-bit address / data bus, to deal with a variety of applications possible;
C-CUBE-based audio, video DSP Solution supports a variety of stream formats;
Integrated 2D graphics acceleration processor and SDRAM controller;
Integration of multiple I / O interfaces, including UART, IRIN, I2C, etc..
2, ZIVA5 chipset ? ZIVA5 U.S. C-CUBE company's high-performance DVD decoder chip. Technology is mature, stable, widely used for domestic manufacturers;

Support the 11Mbit / s maximum DVD bit stream;
Support the AC3 decoder, DTS output, multi-language, multi angle, subtitles and other DVD features; compatibility, and can support M PE G1, MPEG2, MP3, CDDA and other stream decoding.

3, performance ? Stable and reliable, can work continuously for long time;
Performance, fast speed, can guarantee the smooth playback of high bit-rate program;
Small size, low power consumption, heat a small, easy installation;
Higher degree of product integration, strong seismic performance;
Provide remote management interface, full remote control of all functions;

Text video can be displayed simultaneously with the screen. [Key words]: STB   Ethernet   Programming Comment Large   In   Small

Article Source: http://depositarticles.com/

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