How can I film something with my camera and watch what is being filmed on the computer?

NMilutinovic: How can I film something with my camera and watch what is being filmed on the computer?
i have a canon Power Shot SD1000 and I would like to hook it up to the computer so i can film and at the same time watch what is being filmed on the computer screen.

Note: i am not trying to film the computer screen itself. i just want to see what is being filmed by the camera on my computer screen in real time.

Answers and Views:

Answer by zonemad96
unless its a webcam theirs no way to do that