本文重点研究在便携式多媒体播放器中增加两大特色功能——嵌入式网络收音机和微型投影，增加产品的附加价值。

This paper aims to study how to add two features - Embedded Internet Radio and Micro-projection for the Portable Multimedia Player to achieve the increase in added value of products.

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对产品来说，它不对产品本身进行增殖，而是通过服务，增加产品的附加价值；

To the product, it does not carry on the multiplication to product itself, but is through the service, the increase product additional value;

youdao

对产品来说，它不对产品本身进行增殖，而是通过服务，增加产品的附加价值；

To the product, it does not carry on the multiplication to product itself, but is through the service, the increase product additional value;

youdao