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Special program identifier for tablet computer

A program recognition and tablet computer technology, applied in voice recognition, instruments, voice analysis, etc., can solve the problems of small range of use, low sensitivity, and insufficient recognition and detection, and achieve convenient operation, high sensitivity, and accurate recognition Effect

Inactive Publication Date: 2015-10-07
CHENGDU BAIYUN SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This new structure has the advantages of the above-mentioned patents, but its identification and detection strength is not enough, the sensitivity is not high, and the application range is small, so I designed a special program identifier for tablet computers

Method used

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  • Special program identifier for tablet computer
  • Special program identifier for tablet computer

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0013] Such as figure 1 , figure 2 As shown, a program recognizer dedicated to a tablet computer includes a program recognizer device body, a program recognizer power interface, and a recognizer microphone. An identifier microphone; an audio signal amplifier is installed on the program identifier device body; the audio signal amplifier is connected to an audio signal decoder; the audio signal amplifier is connected to the identifier microphone; the audio signal decoder is installed On the device body of the program recognizer; a program voice signal preprocessing and feature extraction module is installed on the device body of the program recognizer.

[0014] The program audio signal preprocessing and feature extraction module is connected to the program audio signal processing and feature extraction module; the program audio signal processin...

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Abstract

The invention discloses a special program identifier for a tablet computer, which comprises a program identifier device body, a program identifier power supply interface and an identifier microphone, wherein the upper end of the program identifier device body is provided with the program identifier power supply interface and the identifier microphone; the program identifier device body is provided with an audio signal amplifier; the audio signal amplifier is connected to an audio signal decoder; the audio signal amplifier is connected to the identifier microphone; the audio signal decoder is installed on the program identifier device body; the program identifier device body is provided with a program voice signal pre-processing and feature extraction module; and the program voice signal pre-processing and feature extraction module is connected to a program audio signal processing and feature extraction module. The special program identifier disclosed by the invention is simple in structure, convenient to operate, high in use sensitivity, complete in function and capable of carrying out accurate identification on program information of the tablet computer very well.

Description

technical field [0001] The invention belongs to the field of electronic equipment, and in particular relates to a special program recognizer for a tablet computer. Background technique [0002] Currently, a method and device for identifying media programs based on an audio watermark is installed in the recognizer, and a new technology is installed in the recognizer to make the value more accurate, but there are many problems. The Chinese patent literature with application number: 200610099527.X reports a recorder, and a method for obtaining relevant information about a media program including an audio signal includes: embedding an audio watermark containing the identification information of the media program into the audio signal of the media program ; sending the media program; recording a part of the audio signal embedded with the audio watermark of the media program by the user; extracting the audio watermark from the recorded part of the audio signal to obtain identifica...

Claims

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Application Information

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IPC IPC(8): G10L15/00G10L15/02G10L15/183G10L15/28
Inventor 董政
Owner CHENGDU BAIYUN SCI & TECH
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