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Multi-screen interaction method, device and system based on cloaking communication technology

A communication technology and multi-screen interactive technology, which is applied in the field of multi-screen interaction based on invisible communication technology, can solve the problems that affect the effect of audience receiving programs, lack of user-side storage methods, and inconvenience

Inactive Publication Date: 2014-10-29
江苏梦之音科技有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] (1) Whether the service number is suspended through the program, or the service number is displayed at the bottom of the screen in the form of subtitles, it will affect the effect of the audience receiving the program
[0004] (2) The viewer needs to manually record the number and send the text message to the service number, which is inconvenient
[0005] (3) In the traditional interactive mode, the service number announced in the program is fleeting, and there is no storage method on the client side, so it is very easy for the audience to miss the interactive opportunity

Method used

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  • Multi-screen interaction method, device and system based on cloaking communication technology
  • Multi-screen interaction method, device and system based on cloaking communication technology
  • Multi-screen interaction method, device and system based on cloaking communication technology

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Embodiment Construction

[0036] 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.

[0037] see figure 1 , the present invention provides a multi-screen interactive method based on hidden voice communication technology, which is used to generate and send hidden voice multimedia information, including:

[0038] Coding and modulating the source information to be pushed to the user;

[0039] information fusion of the encoded and modulated signal with the audio file of the program itself, to generate an audio file containing a specific information stream;

[0040] Organizing the audio file containing the specific information stream and the video, text and other media of the program to generate hidden audio multimedia information available for broadcasting;

[0041] Send the hidden audio multimedia information to the user terminal.

[0042] The sour...

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Abstract

The invention provides a multi-screen interaction method, device and system based on a cloaking communication technology. Based on auditory masking, interaction information, such as vote, forecast and comment, is integrated into the voice of a program without influencing broadcasting quality of the program, multiple types of multi-media file systems can be generated for being played by television, Internet and various kinds of broadcast devices, audiences can receive the program voice through corresponding intelligent terminals and extract the interaction information, namely can conveniently participate in the interaction.

Description

technical field [0001] The present invention relates to the technical field of communication signal processing, in particular to a method, device and system for multi-screen interaction based on hidden voice communication technology. Background technique [0002] At present, program interaction is mainly carried out in the form of SMS and WeChat, that is, the service number is announced in the program, and the audience interacts by sending a self-made mobile phone message to the service number. This method has the following disadvantages: [0003] (1) No matter whether the service number is interrupted through the program suspension or the service number is displayed at the bottom of the screen in the form of subtitles, it will affect the effect of the audience receiving the program. [0004] (2) The viewer needs to manually record the number and make up a mobile phone message to send to the service number, which is inconvenient. [0005] (3) In the traditional interactive...

Claims

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Application Information

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IPC IPC(8): H04N21/236H04N21/434H04N21/478
Inventor 张立康凯刘凯蒋玮
Owner 江苏梦之音科技有限公司
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