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A multifunctional receiving box and mobile receiving method of USB interface digital TV

A technology of USB interface and digital TV, applied in parts of color TV, parts of TV system, TV, etc., can solve the problems that European standards cannot be adopted, etc.

Inactive Publication Date: 2007-08-01
RESEARCH INSTITUTE OF TSINGHUA UNIVERSITY IN SHENZHEN
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

DMB-T is the only domestic transmission solution with an industrial basis, which makes the European standard technically unable to be adopted by our country as a national standard

Method used

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  • A multifunctional receiving box and mobile receiving method of USB interface digital TV
  • A multifunctional receiving box and mobile receiving method of USB interface digital TV

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Embodiment Construction

[0037] The device of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0038] The present invention can utilize the digital TV multifunctional USB receiving box of wireless metropolitan area network to comprise the box body that one end has USB plug and the circuit board that is installed in the box body, the principle block diagram of described circuit board is as shown in Figure 1, comprises: There is a digital TV receiving module 1, a USB interface module 2, and a mobile communication module 3 with a dedicated antenna for terrestrial digital TV. Described USB interface module 2 is bidirectionally connected with digital TV receiving module 1 and mobile communication module 3 respectively, and described USB interface module 2 is bidirectionally connected with computer 4 with USB interface by USB plug, and device of the present invention must also be equipped with driver P, the driver P is installed...

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Abstract

The disclosed DTV multifunctional receive box with USB interface comprises: a DTV receive module (1), a mobile communication module (3), a USB interface module (2) dual-connected with modules (1) and (3), and a drive program P in a notebook PC (4) with USB interface, wherein the module (2) includes a USB interface control unit (21), a DTV TS flow interface control unit (22), a mobile communication interface control unit (23), and an ID recognition card interface unit (24). This invention enriches common PC function as a DTV mobile receive terminal.

Description

technical field [0001] The present invention relates to the mobile receiving of digital TV and the components of receiving terminal, in particular to the multifunctional receiving box and mobile receiving method of terrestrial digital TV combined with the communication function of mobile phone and the broadband receiving function of terrestrial digital TV, an ordinary After a computer with a USB interface is inserted into the multifunctional receiving box of the present invention, it will become a portable terrestrial digital TV receiving terminal with a transceiver function. Background technique [0002] Digital TV has flourished worldwide. China has also formulated the "Tenth Five-Year Plan" development plan, which requires that by 2005, radio and television stations above the provincial level will be digitalized, and that national radio and television will be basically networked; by 2010, national radio and television production and broadcasting will be basically realized...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/44H04N5/765H04N7/24H04N7/16H04N21/432H04N21/433H04N21/44H04N21/45H04N21/4728H04N21/475H04N21/61
Inventor 但唐仁翟小武冯冠平侯卫兵刘岩敬刚吴坚
Owner RESEARCH INSTITUTE OF TSINGHUA UNIVERSITY IN SHENZHEN
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