Apparatus and method for transmitting and receiving voice signal
A voice signal and receiving device technology, which is applied in the field of network communication, can solve problems such as affecting other people, set-top boxes cannot interact, and the structure of the remote control is complicated, and achieve the effect of simplifying the structure
Inactive Publication Date: 2008-12-24
CHINA UNITED NETWORK COMM GRP CO LTD
View PDF0 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In the prior art, when watching a digital TV program through a set-top box, it is unavoidable that the sound of the program affects other people
At the same time, with the continuous enrichment of the services displayed in the background of the set-top box, such as live broadcast, on-demand, web browsing, stock trading, etc., but the existing set-top box cannot interact with the background system of the set-top box through voice, which leads to the structure of the remote control becoming more and more complicated. more complicated
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0017] figure 1 It is a schematic structural diagram of the first embodiment of the device for receiving voice signals of the present invention, as figure 1 As shown, the receiving device of the voice signal described in this embodiment can be considered as a set-top box, and this embodiment can include a first voice signal processing module 1 and a voice command receiving module 2, and the first voice signal processing module 1 and the voice command receiving module 2 connections. Wherein, the first voice signal processing module 1 is used to demodulate the received voice signal to generate an electrical signal, and send the electrical signal to the voice command receiving module 2; the voice command receiving module 2 is used to receive the first voice signal processing The electrical signal sent by module 1.
[0018] The voice signal can be a voice signal carried by radio waves, and the voice signal can be received by a wireless microphone; it can also be a wired voice si...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a voice signal receiving device, a voice signal sending device and a method, wherein, the voice signal receiving device comprises a first voice signal processing module for carrying out the demodulation of a received radio wave carried voice signal for generating an electric signal and sending the electric signal to a voice command receiving module; and the voice signal sending device comprises a second voice signal processing module for sending an audio output command of closing other lines to an audio output module, carrying out the modulation of the received electric signal which is output by the audio output module for generating the radio wave carried voice signal and outputting the voice signal. A set-top-box can be connected with a wireless / wire microphone or a wireless / wire headset, the input of the voice signal can be realized through the wireless / wire microphone or the output of the voice signal can be realized through the wireless / wire headset.
Description
technical field [0001] The invention relates to the field of network communication, in particular to a voice signal receiving and sending device and method. Background technique [0002] With the development of digital TV, the set-top box has become an indispensable terminal equipment for watching digital TV. In the prior art, when watching a digital TV program through a set-top box, it is unavoidable that the sound of the program affects other people. At the same time, with the continuous enrichment of the services displayed in the background of the set-top box, such as live broadcast, on-demand, web browsing, stock trading, etc., but the existing set-top box cannot interact with the background system of the set-top box through voice, which leads to the structure of the remote control becoming more and more complicated. more complicated. Contents of the invention [0003] Embodiments of the present invention provide a device and method for receiving and sending voice si...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/00H04N5/60G08C23/02G10L15/08G10L15/28H04B5/00H04N21/40
Inventor 王晶张伦泳
Owner CHINA UNITED NETWORK COMM GRP CO LTD