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Playing device and audio output method

A playback device and audio output technology, which is applied in the recording of information on the disk, instruments, magnetic recording, etc., can solve the problem that it is difficult to meet the needs of two users' dubbing versions

Inactive Publication Date: 2009-09-23
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the audio of today's portable playback devices is output in one dubbing version at the same time, which is difficult to meet the needs of two users for dubbing versions at the same time

Method used

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  • Playing device and audio output method
  • Playing device and audio output method

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Experimental program
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Embodiment Construction

[0013] Such as figure 1 As shown, it is a functional block diagram of the playback device 100 in a preferred embodiment. The playback device 100 includes a user operation interface 101 , a player 103 , a memory 105 , a display 107 , a detection unit 109 , a distribution unit 111 and an audio output interface 113 .

[0014] The user operation interface 101 is used to construct an operation platform between the playback device 100 and the user, and transmit various operations of the user to the player 103 .

[0015] The memory 105 is used to store audio and video files. In other implementation manners, the memory 105 may also be an external storage medium, such as an optical disk, a memory card, and a hard disk.

[0016] The player 103 is used to read audio or video files from the memory 105 and play them. The player 103 includes a first audio decoding unit 115 , a second audio decoding unit 117 and a video decoding unit 119 . The video decoding unit 119 is used to decode th...

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PUM

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Abstract

The invention relates to a displaying device which comprises a player and a user operation interface, wherein the player is used for decoding audio files, and the user operation interface is used for receiving the operation of the user so as to control the work of the player; the playing device also comprises an audio output interface which is provided with a plurality of output channels; and the player comprises a plurality of audio decoding units which are used for decoding a plurality of audio output files, producing a plurality of audio signals and respectively outputting the audio signals by the output channels. Moreover, the invention also provides an audio output method of the displaying device.

Description

technical field [0001] The invention relates to an electronic device, in particular to a playback device and an audio output method thereof. Background technique [0002] Along with the development of science and technology, playing device is constantly pushed into new ones. At present, portable playback devices for playing audio and video are quite common, through which users can play CDs or video files in the internal memory anytime, anywhere to watch movies or listen to music. [0003] Because portable playback devices are easy to carry around, they are often outside or in public places when playing audio or video, such as on buses or trains, hospitals, etc. In order not to disturb others, but also to avoid being disturbed by others, users usually use earphones to listen to music Or dialogue, so the earphones of portable playback devices are particularly important. [0004] Usually, movie files have two kinds of dubbing. For example, movies shot in Hong Kong usually hav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B20/10G11B19/02
CPCG11B20/10527G11B27/105G11B2020/10546
Inventor 戴龙段旺昌左帮胜
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD