Chapter 26 - Audio And Video Communications

1. Introduction
2. Description Of Functionality
3. Audio And Video Require Special Hardware: microphone, speaker (headphones), camera, high-speed processor, lots of storage
4. An Audio Clip Resembles an Audio CD
5. Real-Time Means No Delay
6. Internet Audio in Real-Time
7. Radio Programs On The Internet
8. Real-time Transmission is Called Webcasting
   • Real Audio
   • AudioNet
9. Internet Telephone Service is Possible
10. Audio Teleconferencing
11. A Cooperative Document Markup Service
12. Marking A Document
    A whiteboard service is similar to a sheet of paper that all participants can see. Whenever a participant makes a change, all other participants see the change immediately.
13. The Participants Discuss And Mark A Document
14. Video Teleconferencing
15. Video Teleconference Among Groups Of People
16. A Combined Audio, Video, And WhiteBoard Service

Terms

• audio teleconference
• bandwidth
• document markup
• real audio
• video teleconference
• whiteboard service

1. Sale or Lease of this site
2. Streaming Multimedia on the Web
3. NCSA Video Library
4. Streaming Motion Video