> my question for an answer is that is it possible to completely
> isolate a monitor from its cabinet by means of a wireless connection
> or is it that the baud rate required will limit its viability. and
> yeah i am talking of putting in paraphernalia assembled at home. also
> what sort of distortion will i have to put up with? hope someone of
> you has got an answer. bye and take CARE.ORG.
I suspect it depends greatly on the monitor. My impression -- which may
or may not be accurate -- is that the video signals for current monitors
are getting fairly close to the reasonable limits of _wired_ data
connections, and so wireless is not really at all plausible.
However, this assumes that the situation is such that the video signal
is generated (by a video card) on the "computer" end of things, and so
that large stream of information (1280 by 1024 pixels by 75 frames per
second) has to travel across the connection between the computer and the
A much more feasible solution is to put the electronics for generating
the video signal on the "monitor" end of things, so that what's sent
across the connection is merely information about what parts of the
image have changed, rather than the full video feed. And so that it
doesn't have to be sent at the video refresh rate -- for most situations
other than movies or games, a little delay is ok.
Probably the best way to do this at home is to start with two computers.
One of them is the computer that you want to use (call this the
"server"); the other will become part of the "monitor" (call it the
"terminal"). Put wireless network cards in them so that they can talk
to each other, and plug the monitor into the terminal. After this, the
rest is software; you set up a program such that the server sends its
screen information to the terminal, and then the terminal displays it on
the monitor. The XWindows protocol (part of most Unix and Linux
installations) is probably a good place to start, as it can already
handle most of this quite nicely, and it's open-source so you can hack
it to adjust for the case of having the keyboard on one computer and the
monitor on another.
Alternately, I would guess that there are wireless solutions available
for television over short distances, so quite possibly you could do
something with a S-Video out on your "server" computer, and run that
over wireless to a television. You only get about 320x200 resolution
(ok, maybe a little better) and it's generally fuzzy, but it's something.