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Digital set-top box, wireless audio playing apparatus and system thereof

A technology for digital set-top boxes and digital audio broadcasting, which is applied in broadcasting devices, broadcasting system reception, components of TV systems, etc., can solve the problems of insufficient utilization of digital audio functions of set-top boxes and so on.

Inactive Publication Date: 2008-11-26
SHENZHEN TCL IND RES INST
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0006] The purpose of the embodiments of the present invention is to provide a digital set-top box, aiming to solve the problem that the digital audio function of the set-top box cannot be fully utilized due to the fact that many set-top boxes in the prior art are combined with a TV to form a digital TV

Method used

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  • Digital set-top box, wireless audio playing apparatus and system thereof
  • Digital set-top box, wireless audio playing apparatus and system thereof
  • Digital set-top box, wireless audio playing apparatus and system thereof

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Embodiment Construction

[0015] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0016] The wireless audio playback system in the embodiment of the present invention includes a digital set-top box and a wireless audio playback device, wherein the digital set-top box is embedded with a wireless signal sending unit, which can be matched with the wireless audio playback device to realize listening to digital audio broadcasts.

[0017] figure 1 Shown is a schematic diagram of a wireless audio playback system provided by an embodiment of the present invention, figure 2 Shown is a schematic diagram of the wireless audio playback system provided by the embodiment of the present inve...

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Abstract

The invention provides a digital top box, a wireless audio player and a system, which are suitable for the wireless communication technical field. The digital top box comprises a digital signal receiver for receiving television signals and digital audio broadcast signals, a program selector for selecting one program from the digital audio broadcast signals output from the digital signal receiver, and a wireless signal emitter for wirelessly outputting the digital audio broadcast signal of the selected program output from the program selector. The invention adds a wireless signal emitter in a digital top box, to fit a wireless digital radio to improve the utilization of top boxes.

Description

technical field [0001] The invention belongs to the field of wireless communication, and in particular relates to a digital set-top box, a wireless audio player and a system. Background technique [0002] With the continuous introduction of digital high-definition TV, digital TV has gradually become a new hot spot in the Chinese TV market. Due to the disadvantages of traditional analog signals, the digital development of TV is a foregone conclusion. However, there are currently about 300 million TVs using analog signals in our country. During the transition from analog signals to digital signals, these analog TVs cannot be eliminated all at once. During this transitional period, the role of set-top boxes is undoubtedly very obvious. Combining digital set-top boxes with ordinary TV sets can form a complete digital TV set. [0003] A set-top box is a radio frequency receiver with the following minimum performance indicators: it can receive and decode digital broadcasts of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/44H04N5/00H04H40/00H04N21/439
Inventor 陈吾云
Owner SHENZHEN TCL IND RES INST
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