Is there a way to us Powershot G3 4MP as a web cam?

[mghia]

Is there a away to output  a canon Powershot 3G as a web cam o make use of he 4MP sensor?

The video output I think was only 320x240 and the output was a componet cable.

Seems like a shame to throw this camera away if ther eis a way to  use the  4MP sensor  as a webcam for say doing a virtual show.  

Any ideas

[kvbarkley]

No, the video capability is baked into the camera with the DIGIC chips.