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Method and device for recording fast playback

A fast, telephone-sounding technology, applied in data recording, recording signal processing, recording information storage, etc., can solve the problems of long recording playback delay, increased cost of mobile phones, complicated mobile phone circuit design, etc., to achieve the goal of solving long delays and saving costs Effect

Active Publication Date: 2016-05-11
SAMSUNG ELECTRONICS CHINA R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, existing mobile terminals such as mobile phone hearing aids are generally based on hardware design to enable the mobile phone to have a hearing aid function. This method not only makes the circuit design of the mobile phone more complicated, but also increases the cost of the mobile phone.
There are also software-based methods, but the recording playback delay of such mobile terminals is usually relatively long. For example, the delay of Apple mobile phones is generally 70ms, and the delay of Android mobile phones is greater than 200ms.
If users want to listen to music, radio, etc. while using the hearing aid function, they must purchase specially designed and expensive hearing aids

Method used

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  • Method and device for recording fast playback
  • Method and device for recording fast playback
  • Method and device for recording fast playback

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Embodiment Construction

[0020] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0021] Generally speaking, the method for recording fast playback according to the present invention may include the following steps: acquiring multiple channels of sound data; processing each channel of sound data in the acquired multiple channels of voice data; Play in , wherein the playback path is at the audio driver layer of the mobile terminal.

[0022] The method for fast recording playback of the present invention will be described in detail below in combination with specific embodiments of the present invention.

[0023] figure 1 is a flow chart showing a method for fast playback of recordings according to the first exemplary embodiment of the present invention.

[0024] In step S101, multiple channels of audio data are acquired.

[0025] Specifically, the multiple channels of sound data may include one or more of natural sounds, data transmitted b...

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Abstract

The invention provides a method and device for rapidly playing back records. The method includes the steps that multiple paths of voice data are acquired; all the paths of voice data in the acquired multiple paths of voice data are processed; the processed voice data are played in a play route, wherein the play route is located in an audio drive layer of a mobile terminal. By the adoption of the method, all the paths of voices can be rapidly played back, and the otacoustic goal is achieved through processing of the voices.

Description

technical field [0001] The present invention relates to a recording playback method, and more specifically, relates to a method and device for fast playback of recordings using software. Background technique [0002] With the development of mobile terminal technology, devices with hearing aid functions such as mobile phone hearing aids have appeared for people with hearing impairments. However, existing mobile terminals such as mobile phone hearing aids are generally based on hardware design to enable the mobile phone to have a hearing aid function. This type of method not only makes the circuit design of the mobile phone more complicated, but also increases the cost of the mobile phone. There are also methods based on software, but the recording playback delay of such mobile terminals is often relatively long. For example, the delay of Apple mobile phones is generally 70ms, and the delay of android mobile phones is greater than 200ms. If users want to listen to music, radi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B20/00
Inventor 林红飞胡志坤李远友邹良辉
Owner SAMSUNG ELECTRONICS CHINA R&D CENT
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