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Method and device for determining a program channel

A program channel and determination method technology, applied in the field of Internet applications, can solve problems such as loss of audio feature data, inaccurate matching results of comparison servers, unstable performance of public network servers, etc., to avoid loss and improve accuracy Effect

Inactive Publication Date: 2018-10-26
WUXI TVMINING MEDIA SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In practical applications, due to the unstable performance of the public network or the restart of the computer room where the server is located, the audio feature data transmitted by the feature extraction server to the comparison server may be lost, which leads to inaccurate matching results of the comparison server

Method used

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  • Method and device for determining a program channel
  • Method and device for determining a program channel
  • Method and device for determining a program channel

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Embodiment Construction

[0045] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0046] Such as figure 1 Shown is a flowchart of a method for determining a program channel in an embodiment of the present invention, and the method includes the following steps S11-S14.

[0047] Step S11 , monitoring whether the audio feature data corresponding to the program data of each program channel transmitted by the feature extraction server is missing.

[0048]In this step, the feature extraction server acquires program data of each program channel from the data source server, and extracts corresponding audio features from the program data of each program channel. Subsequently, the feature extraction server is used to submit the audio features correspondin...

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Abstract

The invention discloses a method and a device for determining a program channel so as to be used for realizing a purpose of improving the accuracy rate of program channel determination. The method comprises the steps of monitoring whether audio feature data, which is transmitted by a feature extraction server, corresponding to program data of each program channel is lost or not, if so, determining a program channel whose audio feature data is lost, removing the program channel whose audio feature data is lost from a program channel matching list so as to acquire a program channel matching list with the program channel whose audio feature data is lost being removed, when an audio feature uploaded by a mobile terminal for determining a program channel is received, matching a program channel corresponding to the uploaded audio feature used for determining the program channel in the program channel matching list with the program channel whose audio feature data is lost being removed by using the program channel matching list with the program channel whose audio feature data is lost being removed, and returning information of the program channel acquired by matching back to the mobile terminal.

Description

technical field [0001] The invention relates to the technical field of Internet applications, in particular to a method and device for determining program channels. Background technique [0002] Television sets are household electrical appliances commonly used in residents' family life, and people can watch rich and colorful television contents through the television sets. In order to watch the TV program content of different program channels, the channel switching operation is usually combined with the remote controller, that is, switch to the program channel with a fixed program channel number by the number buttons or the up and down buttons on the remote controller. However, this switching method requires multiple switchings to determine the program channel that the user is interested in, and cannot directly reach the program channel required by the user. [0003] In related technologies, in order to improve the intelligence and convenience of program channel switching, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/262H04N21/438H04N21/442H04N21/482H04L29/08
CPCH04L67/06H04N21/262H04N21/26258H04N21/26291H04N21/4383H04N21/442H04N21/44204H04N21/482H04N21/4826
Inventor 高博刘赵杰龚云波
Owner WUXI TVMINING MEDIA SCI & TECH