Interaction and Collaboration services — Presents a service or set of services to a human user through a browser, PC, mobile device, voice response system, etc.

互操作和协作服务——通过一个浏览器、PC、移动设备、语音响应系统等等，将一项或一组服务呈现给某个人工用户。

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In essence phones are becoming multimedia endpoints that directly integrate with and complement all that a user does on their PC.

事实上电话正在成为多媒体终端，它们直接集成用户在PC上完成的所有工作，并加以补充。

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The amplifier can be connected to the PC via Bluetooth, so the user doesn't have to sit next to the PC.

该放大器可以通过蓝牙连接到电脑，这样用户就不必坐在电脑旁边。

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In addition, users can download the media content to the user's PC and search the contents of up to 5 connected PCs or smartphones simultaneously and import the music content from the user's PC or friend's phone into the user's play list.

ENGADGET: Pantech Vega R3 packs Snapdragon S4 Pro, 5.3-inch screen into one hand

Whereas tablet PCs are full-blown PCs that contain all their components inside the casing of a notebook-sized flat-screen display, smart displays are light, portable display screens that connect wirelessly to a PC, so a user can interact with the PC away from the desk for reading documents or surfing the Web.

FORBES: Amid Gloom, Gates Envisions Another Boom

Microsoft has come a long way since it last disastrously tried to remake the PC user experience with Bob.

ENGADGET: Switched On: Pondering PC 3.0