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A method and system for interacting with media programs

A media program and program technology, applied in the field of media program interaction methods and systems, can solve the problems of difficulty in obtaining interactive information, limited amount of interactive information, poor user experience, etc., and achieve the effects of wide use, good compatibility and various types.

Inactive Publication Date: 2017-12-01
TCL CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a media program interaction method and system, aiming at solving the problems of the existing media program interaction methods that the interactive information is not easy to obtain and the amount of interactive information is limited, the content is relatively single, and the user experience is poor.

Method used

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  • A method and system for interacting with media programs
  • A method and system for interacting with media programs
  • A method and system for interacting with media programs

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Embodiment 1

[0025] Such as figure 1 Shown is a flowchart of a method for interacting with media programs provided by the first embodiment of the present invention. For ease of description, only parts related to the embodiment of the present invention are shown.

[0026] In step S11, the server creates an audio feature library in real time, storing audio feature values ​​and program interaction information of all media programs. The media programs mentioned here include TV programs, radio and network video programs, and so on.

[0027] In the embodiment of the present invention, the server saves the program information released by the operator, records the audio of the media program played by each operator, and processes the recorded audio of all media programs to extract the audio features of each media program audio value. The method of extracting the audio feature value for each media program audio is that the server divides the PCM (Pulse-code modulation, pulse code modulation) data ...

Embodiment 2

[0043] image 3 The structural schematic diagram of the media program interaction system provided by the embodiment of the present invention, for the convenience of description, only shows the part related to the embodiment of the present invention.

[0044] In the embodiment of the present invention, the media program interaction system includes a mobile device 1 and a server 2, wherein:

[0045] Mobile device 1 includes two units, namely:

[0046] The media program audio feature extraction unit 11 is configured to record the currently playing media program audio, extract the audio feature value of the media program audio, and send the extracted audio feature value to the server.

[0047] Wherein, the media program feature extraction unit 11 includes three subunits, respectively:

[0048] The data conversion unit 111 is configured to divide the PCM data stream of the recorded media program audio into several frames, and perform Fourier transform on each frame of audio data....

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Abstract

The present invention is applicable to the field of multimedia applications, and provides a method and system for interacting with media programs. The method includes: the server establishes an audio feature database in real time, stores audio feature values ​​and program interaction information of all media programs; Media program audio, extracting the audio feature value of the media program audio, and sending the extracted audio feature value to the server; the server performs similarity matching between the received audio feature value and the audio feature value of all media programs in the audio feature library, and identifies The currently played media program: the server determines the type information of the currently played media program, and pushes the corresponding program interaction information to the mobile device according to the type information of the currently played media program. It can accurately and quickly feed back the interactive information of the media programs watched by the user to the user. The interactive information is rich in information and has many types, which can meet the various needs of the user, and the user experience is better.

Description

technical field [0001] The invention belongs to the field of multimedia applications, in particular to a media program interaction method and system. Background technique [0002] With the continuous advancement of electronic technology, people are not only satisfied with pure visual enjoyment when watching TV, but also want to participate in media programs and realize interaction. For example, if you see a good-looking dress on TV, you want to know the information about the dress and how to buy it, and if you see an interesting entertainment program, you want to communicate with netizens about the program content, etc. [0003] Based on the needs of users, there are already some technologies that can interact with users. Among them, there are mainly the following types. First, artificially search program information in various search engines through electronic devices such as computers or mobile phones; second, by displaying the two-dimensional code information of media pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/232H04N21/439
Inventor 李凡张明谢木全
Owner TCL CORPORATION
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