How iPod How iPod WorksWorks

By Group D

07/07/2009

Easy find and easy select!

Safety playing!

Mechanism of iPod to ringing of music!

content

Easy find and easy select!

Music fileMusic dataMetadata(artist name,album name,Music category, and so on.)

MP3 orAAC

This iPod is 40GB hard disk.So, you can

store about 10,000 songs!!

Safety playing! Whe n yo u c lic k the Play. . .butto n i

PodiPod's hard

disk

Music files Or Play list

A lot of music files And other files

Memory chip

copy!!

When music is played, hard disk is stopped. So, music data is safety.

Mechanism of iPod to ringing of music!

Memorychip

Microprocessor

DA converterAmplifier

Audio port

Headphones or speakers that you like!

dataAnalog data

Digital data

Thank you for listening!!