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Playing method for people with visual impairment

A technology of visual impairment and playback method, applied in image communication, selective content distribution, electrical components, etc., can solve problems such as visual impairment and difficulty in understanding, and achieve a good viewing effect

Active Publication Date: 2015-03-25
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] With the continuous progress of the society, more and more people watch TV. In order to better satisfy different groups of people watching TV, especially in some scenes, people with normal eyesight can watch TV without any problems, but for some people with visual impairment It's hard for people to understand

Method used

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Effect test

Embodiment Construction

[0014] The present invention aims at the problem that the video playback method in the prior art cannot satisfy the visually impaired, and provides a playback method for the visually impaired. First, the video program to be played is decoded and analyzed to obtain audio information and video information; secondly, the Analyze the audio information. If the current audio information is missing, record the video information corresponding to the missing audio information. If the current audio information is normal, process it normally; then, perform audio description on part of the video information to form a corresponding The description audio information and store it; then, when playing, the system receives the command information and judges the received command information. If the received command information is information for the visually impaired, the system analyzes the audio information. If the current audio information is missing, the system will play the corresponding des...

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PUM

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Abstract

The invention relates to audio playing, and provides a playing method for people with visual impairment, so that the problem that a video playing method can not meet requirements of people with visual impairment is solved. Firstly, decoding analysis is carried out on film and television programs to be played to obtain audio information and video information; secondly, the audio information is analyzed, if the current audio information is at the lost state, video information corresponding to the lost state of the audio information is recorded, and if the current audio information is at the normal state, the audio information is normally processed; then a part of the video information is subjected to audio description to form corresponding description audio information which is stored; finally, a system receives command information and judges the received command information, if the received command information is use information of people with visual impairment, the system analyzes the audio information, and if the current audio information is at the lost state, the system plays the corresponding description audio information, otherwise the audio information is normally played. The audio playing method is suitable for people with visual impairment.

Description

technical field [0001] The invention relates to audio playback, in particular to an audio playback method for visually impaired persons. Background technique [0002] With the continuous progress of the society, more and more people watch TV. In order to better satisfy different groups of people watching TV, especially in some scenes, people with normal eyesight can watch TV without any problems, but for some people with visual impairment For humans, it is difficult to understand. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a broadcasting method for the visually impaired, so as to satisfy the visually impaired to better watch video programs. [0004] The present invention solves the technical problem, and the adopted technical solution is a playback method for the visually impaired, including: [0005] Step 1, decoding and analyzing the video program to be played to obtain audio information and video inform...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/439H04N21/233
CPCH04N21/4341H04N21/4394
Inventor 周国立李蒲英薛群波杨方珍
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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