Apparatus for receiving/sending Chinese EPG playbill

A program list, Chinese technology, applied in the direction of TV, two-way working system, color TV parts, etc., can solve the problem of complicated receiving and sending process, and achieve the effect of safe transmission

Inactive Publication Date: 2009-05-20
CHINA CENTRAL TELEVISION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the editing system, the first thing to solve is the communication with the outside world and the transmission of all information data, that is, there is a process of receiving various TV program lists and a process of sending edited program lists. For the current complicated situation in China, receiving and the sending process becomes very complicated
On the other hand, network security is a very serious problem. There are countless examples of system paralysis due to hacker attacks. Therefore, system security must be considered in system design.

Method used

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  • Apparatus for receiving/sending Chinese EPG playbill
  • Apparatus for receiving/sending Chinese EPG playbill
  • Apparatus for receiving/sending Chinese EPG playbill

Examples

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Embodiment Construction

[0022] figure 1 It is a system functional block diagram of the device for receiving and sending Chinese EPG program list in the present invention.

[0023] In the figure: 1. Main application service area subsystem, 2. Internal network security equipment, 3. Public network communication service area subsystem, 4. External network security equipment, 5. Internet, 6. Local network equipment, 7. Terminal servers of multiple TV stations or TV program providers in various places, 8. Digital TV front ends of multiple digital TV network companies in various places, 9. Original program list receiving device unit, 10. Edited program list publishing device unit front end, 11. Receipt Information receiving device unit, 12. EPG data editing processing storage device unit, 13. Edited program list issuing device unit rear end.

[0024] In this embodiment, the device described in the present invention runs in the system of the Chinese EPG production center. The system is connected like this...

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Abstract

The invention relates to a device used to receive and send Chinese EPG program list, wherein the invention uses format device to standardize the program list data into unique data, to be edited. And it uses order edit device to generate personal program list. The invention is distributed in one area connected to public network, while other working systems are in one safe area; said two areas are separated via network safety device, to improve safety. With said invention, Chinese EPG edit system can quickly and safely communicate with public network.

Description

technical field [0001] The invention is a device for receiving and sending Chinese EPG (Electric Program Guide) program list, which is a device dedicated to receiving Chinese EPG program lists in various formats and releasing edited program lists according to user's customized requirements. Background technique [0002] In my country, the radio and television network formed by the central, provincial, prefectural, and county "four-level offices" is a horizontal structure. The central and provincial TV stations produce and broadcast programs, and cable TV network companies at all levels transmit programs. It has to cross two or more platforms before reaching the user terminal. my country already has 215 central and provincial TV channels, of which about 50 cover the whole country. These programs are produced and broadcast by 34 TV stations in 31 provinces, autonomous regions and municipalities. On the other hand, there are more than 3,000 cable TV networks above the county l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/088H04N5/445H04N7/173
Inventor 刘毅宋瑞静陈杨
Owner CHINA CENTRAL TELEVISION
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