creating personalized screen resolutions for a proyector on 16:9

[msnews.microsoft.com]

Hello everyone

I recently purchase a proyector (BENQ) and a proyection screen (or
proyection canvas) on format 16:9

my question is if there is such a software that would let me "calibrate" the
screen resolution to mach the proyection canvas
the problem, is that the proyector shown 1280 x 1024 by default, so 4:3, and
part of the proyection goes out of the canvas (especial the corners, where
windows always have some funcionality

ideally, I am thinking in a program, where you would point the four corners
of the screen output, and it would cut and "free transform (in Photoshop
languanje)" the output to mach the canvas. something like when configuring
touch screens (at least in windows mobile). But as I presume that this would
be dificult to exist, it would be enough some software that custs,
vertically (up, and down) the screen , not only the output but reconfiguring
the windows desktop resolution, It could still send 1280 x 1024, but with
"black margins"

note, due to the place where I have the proyector/canvas, the ideal
resolution would be 1280 x 690, but even a 1280 x 720 would almost fit and
would be enough good

is anything like that ??
thnaks in advance

 

[msnews.microsoft.com]

Hello

just too add, the dream idea I found would be that ::
http://hackaday.com/2007/11/15/automatic-projector-calibration/

but no reference to a software that could do that
(it would be enough that the corners are set up by clicks, and no need of
aditional hardware)

thanks once more

 

[msnews.microsoft.com]

Hello again,

I have found a forum in which they explain it probably better than me,

http://www.wiimoteproject.com/tech-chat/correct-aspect-of-projection/

if there would be any way to "cheat" windows to do that, it would be great
thanks in advance