A Discussion on Multimedia
A Discussion on MultimediaA Discussion on Multimedia
Multimedia, or mixed-media, systems offer presentations that integrate
effects existing in a variety of formats, including text, graphics,
animation, audio, and video. Such presentations first became commercially
available in very primitive form in the early 1980s, as a result of advances
that have been made in digital compression technology-- particularly the
difficult area of image compression. Multimedia online services are
obtainable through telephone/computer or television links, multimedia
hardware and software exist for personal computers, networks, the internet,
interactive kiosks and multimedia presentations are available on CD-ROMs and
various other mediums. The use of multimedia in our society has it benefits
and it's drawbacks, most defiantly. Some of the more computer-related uses of
multimedia, such as electronic publishing, the internet, and computers in
education will be discussed in depth thought this paper.
Electronic publishing is the publishing of material in a computer-accessible
medium, such as on a CD-ROM or on the Internet. In a broader sense of the
term it could also include paper products published with the aid of a desktop
publishing program, or any form of printing that involves the use of a
computer.
Reference works became available in the mid-1980s both in CD-ROM format and
online. Increasingly, in the 1990s, magazines, journals, books, and
newspapers have become available in an electronic format, and some are
appearing in that format only. Companies that publish technical manuals to
accompany their other products have also been turning to electronic
publishing.
Electronic books have been recently introduced to the world as a whole. This
new concept is the use of internet or otherwise computer technology to
electronically convert books to a digital, readable format viewed on a
television set or computer screen. This would most likely be done by scanning
in individual pages in a book, arrange them in orderly fashion, and have
users be able to cycle back and forth between the photo-identical pages. This
method would be very quick, and very easy to accomplish- that is- scanning
pages as opposed to re-typing millions of words is preferred. This brings us
to another method in electronic book production- the interactive method. In
digital format, the book's pages can only be viewed, just like a book. If a
reader would want to take notes from a book, he/she would have to write down
the notes by hand, or would be forced to photo-copy the page(s). If the book
was typed out entirely as would be done by an electronic word processor such
as Microsoft Word, users would greatly benefit. The ability for the computer
to recognize the words on the screen as actual words as opposed to mere
bitmaps is often unrealized to the computer non-familiar. This recognition
allows the...
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