One is an Apple TV, a $229 set-top box in my living room that plays digital audio and video through a standard home-theater system.
一个是AppleTV机顶盒，价格229美元，放在我的客厅里，通过一个标准的家庭影院系统播放数字音频和视频。
With the popularity of DV products, many people are very concerned with the all-digital video making system for home using which is of great practical and economical value.
随着DV产品的不断普及，构建经济、实用的家用级全数字视频制作系统是许多人关心的问题。
With the popularity of DV products, many people are very concerned with the all-digital video making system for home using which is of great practical and economical value.
随着DV产品的不断普及，构建经济、实用的家用级全数字视频制作系统是许多人关心的问题。
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