She's now experimenting with web cams.

她现在正试验网络摄像头。

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Using Web cams and computer screens is an extension of that, she said.

如今的网络和电脑屏幕是过去那种交流方式的延伸。

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I tried a wide variety of hardware, including printers, Web cams, external hard disks and cameras, and nearly all worked fine.

我试用了各种硬件，包括打印机、网络摄像头、外接硬盘和照相机，几乎所有硬件都运转良好。

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These include a network of Web cams, which have been helping scientists monitor the volcano for the past eight years.

CNN: Keeping track of Etna's pulse

SocialEyes uses individual Web cams and assembles the group on the screen.

FORBES: Telepresence for the Facebook Masses

Thanks to cheap Web cams and video-friendly instant messaging software, such as Apple 's iChat, keeping in touch via video is easier than ever.

FORBES: Magazine Article