[Online Resource Centre 教学材料]
[E-Teacher 电子教师]
[Multimedia 多媒体]
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Movie Files
Movie Formats |
Creating Movies |
Movie Resources |
Adding Movies to Web Pages |
Going Further
It is possible to send and play movie files across the
Web. Obviously, movies can have a large visual impact with
significant capability for education. However, you should
remember that movie files are generally very large. To display
movie files efficiently you need fast network connections
such as those offered by cable modems and related high-bandwidth
technologies.
Caveat
It is very important for you to address the bandwidth issue
before investing in movie technology. Video cameras, digital
video cameras, and video-editing software are still quite
expensive. It costs considerably more to produce decent
quality video than to produce sound and images. Even if
you can afford to create video for the web, you still need
to make sure that your network can transmit large files
at a high enough rate and that your intended audience has
sufficiently fast Internet connections to be able to download
your movies in a reasonable amount of time. Otherwise, few
people are likely to have the patience to wait while your
video makes it way over the web to their computers. In which
case, all your investment in equipment, time, and work may
have been for nought.
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[Online Resource Centre 教学材料]
[E-Teacher 电子教师]
[Multimedia 多媒体]
|
|
|