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A method for interacting with TV programs using mobile devices

A technology for mobile devices and TV programs, applied in electrical components, electrical digital data processing, input/output process of data processing, etc., can solve the problems of destroying the integrity of the TV screen, affecting the recognition success rate, and the recognition performance needs to be improved.

Active Publication Date: 2019-11-22
CHINA TELEVISION INFORMATION TECH BEIJINGCO
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  • Claims
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AI Technical Summary

Problems solved by technology

But it has the following disadvantages: limited anti-noise ability, and the recognition success rate is easily affected
But it has the following disadvantages: destroying the integrity of the TV picture
But it has the following disadvantages: the performance of recognition needs to be improved, the cost is high, and it has not been widely used at present, and the user's cognitive load (gesture command) and operational load (long-term operation is relatively exhausting) are relatively heavy.
[0009] Through the summary of the above technologies, it is not difficult to conclude that the existing various technologies have problems such as poor practicability and weak interaction ability, so they cannot meet the needs of viewers for real-time interaction with TV programs

Method used

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  • A method for interacting with TV programs using mobile devices
  • A method for interacting with TV programs using mobile devices
  • A method for interacting with TV programs using mobile devices

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Embodiment Construction

[0082] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0083]Aiming at the requirement of interaction between the user and the TV, the present invention designs a real-time TV interactive solution based on a mobile device. Considering the diversity of the user's TV types, a simple mobile device camera mode is used to locate the TV screen in real time and respond to the user's interested area in real time with the server. First, use simple edge extraction and line detection methods to locate the TV frame captured by the mobile terminal in real time, and obtain a frameless TV picture; secondly, identify the channel of the TV p...

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Abstract

The present invention provides a method for using a mobile device to interact with TV programs, including: the camera of the mobile device captures the original TV picture in real time; the receiving module judges whether the received original TV picture is the first frame image, and if so, then The original TV picture and the bound local time t mobile Send to the pre-correction module to calculate the corresponding frame video source playback time t tv ; If not, send the original TV picture to the real-time interaction module; the pre-correction module includes: a first screen positioning module, a channel ID identification module and a time displacement estimation module. The method for interacting with TV programs using mobile devices provided by the present invention has the following advantages: it is a method for interacting between mobile devices and TVs with strong anti-noise ability and simple user operation. Improve the user interaction experience to meet the needs of viewers for real-time interaction with TV programs.

Description

technical field [0001] The invention belongs to the technical field of TV interaction, and in particular relates to a method for using a mobile device to interact with TV programs. Background technique [0002] With the development of Internet technology, more and more viewers tend to watch TV programs on the Internet. Traditional TV lacks effective interaction with viewers, resulting in a continuous decline in ratings. In order to enhance the interest of viewers watching TV and realize the two-way flow of information between viewers and TV programs, in recent years, the interactive technology in the field of radio and television has been continuously developed. At present, there are three main modes of TV interaction: [0003] (1) Interaction method and system based on speech recognition [0004] With the development of smart TVs, the operation menu interface of TVs is becoming more and more complex. Voice recognition, as the most convenient and intuitive control method, i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/436H04N21/44H04N21/438H04N21/462G06K9/46G06K9/62G06T3/00G06T7/62G06F3/0488
CPCH04N21/436H04N21/438H04N21/44008H04N21/462G06F3/04886G06T3/0006G06T7/62G06V10/44G06F18/22
Inventor 孙剑刘华刘逸男
Owner CHINA TELEVISION INFORMATION TECH BEIJINGCO
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