This paper illustrates the characteristics and advantages of SOC technology by a portable MP3 player.
本文以便携式MP 3播放器的设计为例，从一个方面展示了SOC技术的特点和优势。
Portable MP3 player generally adopts the nonvolatile storage chip to make the memory at present, the capacity is small, the unit has high costs, and does not adapt to play for a long time.
目前便携式MP3播放器一般采用非易失性存储芯片作存储器，容量小、单位成本高，且不适应长时间播放。
Portable DVD player, $299 -> Cross-sell. Cool gadget, customer “may also like” but not related to mp3 player.
PortableDVDplayer，299美元->交叉销售，很酷的小玩意儿，顾客可能会喜欢但并不与mp3相关
Portable DVD player, $299 -> Cross-sell. Cool gadget, customer “may also like” but not related to mp3 player.
PortableDVDplayer，299美元->交叉销售，很酷的小玩意儿，顾客可能会喜欢但并不与mp3相关
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