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Audio player with separated memory unit

A sound playback and storage unit technology, applied in recording information storage, instruments, electrical digital data processing, etc., can solve the problems of insufficient storage capacity, heavy weight, easy to break, etc.

Active Publication Date: 2008-09-03
ASMEDIA TECHNOLOGY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the shortcomings of the insufficient storage capacity of the MP3 player using flash memory, the MP3 player using the hard disk drive has emerged at the historic moment. The MP3 player using the hard disk drive has a large storage capacity and can store a large amount of digital music data, but its weight is heavy and It consumes power and has the disadvantage of being easy to break

Method used

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  • Audio player with separated memory unit
  • Audio player with separated memory unit

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Embodiment Construction

[0018] see figure 1 as well as figure 2 , figure 1 It is a schematic diagram of the appearance of a sound playing device 10 of the present invention, figure 2 It is a schematic functional block diagram of the sound playback device 10 of the present invention. The sound player 10 can be an MP3 music player, the sound player 10 includes a first module 12 and a second module 20, wherein the first module 12 at least includes a first housing 14, a first connection port 16, A storage unit 18 and a power supply unit 19 . The second module 20 at least includes a second housing 22, a controller 24, a flash memory 26, a second connection port 28, a user interface 30, a decoder 32, an audio output port 34, and a display 36 , a memory card slot 38, a radio receiver 40, and a power supply 42.

[0019] The first connection port 16 of the first module 12 is installed on the first casing 14; the storage unit 18 is installed in the first casing 14 and coupled to the first connection por...

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Abstract

Disclosed is an audio playing device with separate storage units. Herein, the device comprises a first module, which includes a first shell body, a first connection port and a storage unit for storing digital audio data, and a second module, which includes a second shell body, a controller for controlling the audio playing device, a flash memory for storing digital audio data, a second connection port connected with the first connection port with separate style, a using interface for selecting digital audio data in the flash memory, or selecting the digital audio data stored in the memory unit via the first and the second connection ports, an encoder for converting the selected digital audio files into audio signal, and an audio output port for outputting the converted audio signal from the encoder.

Description

technical field [0001] The invention relates to a sound playing device, in particular to a sound playing device with a detachable storage unit. Background technique [0002] With the advent of digital music, users can have another new music resource. Digital music can be stored in relatively small digital files, which in turn can be stored in portable non-volatile storage devices. Because of the popularity of digital music, portable music players, such as MP3 players, can be seen almost everywhere. [0003] Generally speaking, the types of MP3 players can be distinguished by using different forms of memory as the medium for storing music data, and can be roughly divided into using flash memory and using hard drives as memory for storing digital music data. Two categories. MP3 players using flash memory are relatively light and power-saving, but their storage capacity is small, and the digital music data stored is limited. For example, if the flash memory capacity is 64MB,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F13/00G11B31/00
Inventor 许锦松陈明祥黄裕文
Owner ASMEDIA TECHNOLOGY INC