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。

youdao

First, we are now in the Post-PC, Mobile era.

首先，我们正处在后电脑时代也就是移动时代。

youdao

Users can personalize their mobile portal service on their PC via mobile.excite.com.

CNN: Excite launches mobile Web portal

We recently updated our model for Google, dividing its search business into PC and mobile-driven search.

FORBES: Google's Mobile Search Becoming More Valuable Than Traditional PC Search

Advertising networks similar to those for PC and mobile display advertising will soon emerge.

FORBES: CES Highlight #1: Smart TVs