復數：webcasts

A webcast is a media presentation distributed over the Internet using streaming media technology to distribute a single content source to many simultaneous listeners/viewers. A webcast may either be distributed live or on demand.

dc: a live Webcast control system
dc: a live Webcast control system
TalkMiner:a lecture webcast search engine
Method and apparatus for webcast launch
Conversion of webcast to online course and vice versa
Virtual director: automating a webcast
Virtual director: automating a webcast
Using Webcast Text for Semantic Event Detection in Broadcast Sports Video
Guess?, Inc. to Webcast Conference Call on Fiscal 2008 Fourth Quarter Financial Results
The effect of speech recognition accuracy rates on the usefulness and usability of webcast archives