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Method and system for data communication of digital television

A digital TV and data exchange technology, applied in electrical components, telephone communication, image communication, etc., to achieve the effect of flexible use, easy implementation, and solving network backhaul problems

Inactive Publication Date: 2012-01-25
PIONEER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mobile communication network and the digital TV network are connected together by this method, which solves the network backhaul problem of the digital TV well, and does not cause any impact on the existing digital TV network and the mobile communication network, thereby saving costs

Method used

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  • Method and system for data communication of digital television
  • Method and system for data communication of digital television
  • Method and system for data communication of digital television

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] An embodiment of the present invention provides a data exchange system for digital television, such as Figure 6 As shown, it includes a digital TV receiving terminal 601 and a digital TV network front-end system 604; in addition, it also includes: a mobile communication terminal 602 and a mobile communication network front-end system 603; wherein,

[0058] The mobile communication terminal 602 communicates with the digital TV receiving terminal 601 and the mobile communication network front-end system 603, receives the data transmitted by the digital TV receiving terminal 601, processes it and transmits it to the mobile communication network front-end system 603 through the mobile communication network; The network receives the data transmitted by the front-end system 603 of the mobile communication network, processes it and transmits it to the digital TV receiving terminal 601 .

[0059] The mobile communication network front-end system 603 is used to receive the data...

Embodiment 2

[0084] The embodiment of the present invention provides a data exchange method for digital television, the method includes steps:

[0085] Establish a data transmission link between the digital TV receiving terminal and the mobile communication terminal;

[0086] The data exchange between the digital TV receiving terminal and the digital TV network front-end system is performed by using the data transmission link and the mobile communication network.

[0087] In this embodiment, the data transmission link is established in a wireless or wired manner.

[0088] Through the above embodiments, the seamless connection between the digital TV network and the mobile communication network is established, the problem of backhaul of the digital TV network is solved, and no modification is required on the existing digital TV network and mobile communication network, so the cost is low.

[0089] In this embodiment, the digital TV network may be cable digital TV, terrestrial digital TV, sa...

Embodiment 3

[0138] In this embodiment, when the user uses a mobile communication terminal with a digital TV receiving function, the mobile communication network can also be used to exchange data with the front-end system of the digital TV network.

[0139] An embodiment of the present invention provides a digital TV data exchange system, such as Figure 9 As shown, it includes a digital TV network front-end system 903, a mobile communication terminal 901 and a mobile communication network front-end system 902; wherein,

[0140] The mobile communication terminal 901, such as Figure 10 As shown, it includes at least a digital TV receiving unit 1001 and a communication unit 1002; wherein,

[0141] The digital TV receiving unit 1001 is used to receive and respond to user operation instructions, generate return data, and transmit the return data to the communication unit 1002; receive the data transmitted by the communication unit 1002, process the data and perform corresponding The operati...

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PUM

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Abstract

The invention provides a data exchange method used for a digital television and a system thereof. The method comprises the following steps: establishing a data transmission link between a digital television receiving terminal and a mobile communication terminal; carrying out data exchange between the digital television receiving terminal and a digital television network front system through the data transmission link and a mobile communication network. Through the invention, a bidirectional data transmission link can be established between the digital television receiving terminal and the digital television network front system, thus solving the problem of network feedback of the digital television. The data exchange method is also suitable for various digital television networks and has no influence on the existing digital television networks and mobile communication networks, thus saving the cost.

Description

technical field [0001] The invention relates to digital TV technology and mobile communication technology, in particular to a data exchange method and system for digital TV. Background technique [0002] With the development of audio and video digital coding technology, source compression technology and channel coding technology, digital TV technology is becoming more and more mature, and digital TV technology has made great progress in various fields such as camera, recording, playback, transmission and display of TV system , digital TV instead of analog TV has become a worldwide consensus. [0003] Since most of the current TV sets are still analog TVs based on analog channel transmission, the development from analog TV to digital TV must consider the problem that the majority of users use ordinary TVs to watch digital TV programs, and digital TV receiving terminals are the solution to this problem An end product. Among them, the digital TV receiving terminal refers to a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/43H04N21/414H04N21/441H04M11/06H04N21/63
Inventor 司马希文李文波
Owner PIONEER CORP
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