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An audio processing method and device

An audio processing and audio technology, applied in the field of communication, can solve problems such as large delay, and achieve the effect of smooth use and reduced transmission delay

Active Publication Date: 2017-11-03
HISENSE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides an audio processing method and device to solve the technical problem of large time delay in the prior art when audio data from television equipment is transmitted to a mobile terminal for playback

Method used

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Embodiment Construction

[0018] In the embodiment of the present invention, the sampling rate of the audio data is determined according to the media player parameters, the playback delay and the first preset delay, the TV device sampling delay, and the network transmission delay, so that the audio data of the TV device is transmitted to the mobile phone The delay of the terminal is minimized to meet the needs of users for smooth use.

[0019] The embodiment of the present invention can be applied to a variety of system architectures. In particular, it is applicable to a system architecture in which television equipment and mobile terminals are respectively connected to network access equipment. A scene of the audio data of the television program. Preferably, the television equipment in the embodiment of the present invention can be one or more intelligent television equipment developed based on Linux or Android system, and the mobile terminal in the embodiment of the present invention can be one or mo...

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Abstract

The embodiment of the present invention discloses an audio processing method and device. The method of the embodiment of the present invention includes: the TV equipment receives the audio transmission request message sent by the mobile terminal, media player parameters and playback delay, and the media player parameters include The minimum amount of audio data required by the media player for audio playback; the TV device determines the audio data according to the media player parameters, playback delay and first preset delay, TV equipment sampling delay, and network transmission delay the sampling rate; the television device collects the currently playing audio data according to the sampling rate of the audio data, and sends the collected audio data to the mobile terminal, realizing the media player parameters for the mobile terminal, performing Intelligently set the sampling rate, so that the transmission delay of the audio data at the sending end and the receiving end is effectively reduced, meeting the needs of users for smooth use.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to an audio processing method and device. Background technique [0002] With the improvement of Internet technology and the continuous development of electronic products, the application of multi-screen interactive technology is becoming more and more extensive. While owning multiple independent Internet electronic devices, users hope to enjoy a more comfortable and convenient audio-visual experience, especially in family and meeting occasions. For example, within an effective range, the user can listen to / watch audio and video content of the TV while operating other things while leaving the TV device. [0003] In the prior art, the audio and video data of the television equipment is transmitted to the mobile terminal through the network for playback, thereby realizing this application. In the case that many users have such needs, obtaining video and audio at the ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/41H04N21/436H04N21/439
Inventor 刘作珍曹秀霞李晓兰宋敬彬
Owner HISENSE