If you have used a Web-based chat program, or anything that claims to be "real-time", it probably used this technique.

如果您使用过基于Web的聊天程序，或者声称“实时”的任何程序，那么它很可能就是使用了这种技术。

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It runs a Twitter-based chat program alongside the video itself, and videos are archived for linking and embedding after the fact.

在视频旁边还带有一个基于Twitter的聊天程序，视频可以在存档后外链和外嵌。

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For example, you could learn and network during remote mentoring sessions where you talk to someone in a meeting space with private proximity-based chat.

例如，可以在远程指导活动中学习和交流，可以根据位置的接近程度与会议空间中的人私聊。

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DeadRadio - Music from the Grateful Dead, 24 hours a day, plus an ActiveX-based chat, and a virtual Dead show.

CNN: Site-Seer: Desktop radio takes on a whole new meaning

The organization launched phone and computer-based chat in 2007, and chat quickly grew to the more heavily used method of contact.

NPR: Crisis Hotlines Turning To Text To Reach Teens

It announced several new Xbox Live functions, including an online voice-based chat room and a feature that can alert and invite other players to join in online contests.

BBC: Xbox aims for wider appeal