Apple sells a couple of products that receive audio signals from a PC running iTunes.

苹果公司销售两种可以从运行itunes的电脑接收音频信号的产品。

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Users who are not available can receive audio, video or text messages from other online visitors.

对于无法立即连接的用户，可将信息转为语音、视频或文本信息。

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It can receive audio signals through a sound controlled receiver circuit to change the sleeping environment for a baby, and improve sleeping quality.

这种智能型婴儿床能够通过声控接收电路接收声音信号，从而改变婴儿的睡眠环境，提高婴儿的睡眠质量。

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Spectators watch the proceedings behind soundproof glass, and receive audio on a 40-second delay so that a court security officer can switch on a white noise machine while classified information is being discussed.

BBC: Guantanamo trials: Judge orders end to secret censor

There is one upshot to podcast sharing, though: if you receive an audio podcast from a friend it won't be three-play DRMed the way shared songs are. (Say, do we smell some tracks-shared-as-podcast hacks coming on?) But there's a pretty big downside to podcast sharing, too.

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Once consumers have connected their Samsung Smart TVs to other devices in the same wireless network using built-in wireless connectivity features, they can easily send and receive images and audio between devices.

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