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MP3 (MPEG1 layer 3) player

A technology of MP3 player and circuit board, which is applied in the field of players and can solve the problems of inability to music.

Inactive Publication Date: 2014-06-11
刘骏涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But currently MP3 players only support MP3 format music, so many music cannot be played normally with MP3 players

Method used

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  • MP3 (MPEG1 layer 3) player
  • MP3 (MPEG1 layer 3) player
  • MP3 (MPEG1 layer 3) player

Examples

Experimental program
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Embodiment Construction

[0019] A kind of MP3 player, comprises shell, is fixed on the circuit board inside shell, described circuit board is provided with the music playing circuit that supports MP3, WMA, WMV, ASF, WAV, AMV form, and described circuit board also A data line interface and an audio output hole are provided, and an earphone jack and a data line jack matching the audio output hole and the data line interface are provided on the housing; a data line interface is also provided on the circuit board Electrically connected memory modules. The present invention is owing to be provided with the music playing circuit that supports MP3, WMA, WMV, ASF, WAV, AMV multiple formats on the circuit board, thereby MP3 player can play MP3, WMA, WMV, ASF, WAV, AMV multiple formats music.

[0020] The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.

[0021] Such as Figures 1 to 4 As shown, the MP3 player 10 includes a housing, a ...

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PUM

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Abstract

The invention discloses an MP3 player. The MP3 player comprises a shell body and a circuit board fixed inside the shell body, wherein a music playing circuit which supports the formats of MP3, WMA (Windows Media Audio), WMV (Windows Media Video), ASF (Advanced Stream Format), WAV (Windows Media Audio) and AMV (Anime Music Video) is arranged on the circuit board, the circuit board is further provided with a data line interface and an audio output hole, and an earphone jack and a data line jack which are matched with the audio output hole and the data line interface are formed in the shell body; a memory module which is electrically connected with the data line interface is further arranged on the circuit board. The music playing circuit which supports the formats of MP3, WMA, WMV, ASF, WAV and AMV is arranged on the circuit board, so that the MP3 player can play music of the formats of MP3, WMA, WMV, ASF, WAV and AMV.

Description

technical field [0001] The invention relates to the field of players, in particular to an MP3 player. Background technique [0002] An MP3 player is a device that stores, organizes and plays audio file formats. In the beginning, people liked to listen to music with MP3 players due to their small size and portability. At present, music formats are diversified: such as MP3, WMA, WMV, ASF, WAV, AMV. But MP3 player only supports MP3 format music at present, makes many music can't play normally with MP3 player. Contents of the invention [0003] The technical problem to be solved by the invention is to provide an MP3 player that supports multiple music formats. [0004] The purpose of the present invention is achieved through the following technical solutions: a kind of MP3 player, comprises shell, is fixed on the circuit board inside shell, and described circuit board is provided with support MP3, WMA, WMV, ASF, WAV, A music playing circuit in AMV format, the circuit board...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11C7/16
Inventor 刘骏涛
Owner 刘骏涛