I would like to get a video camera that would give me pictures, sharp enough to be readable, that is, to take pic of a blackboard, or smaller dry-erase board, and be able to read what is written on it. So far the images I've been getting with Logitech Quickcam are not sharp enough, I need something better than that. The other (obvious) requisite t it must work (hopefully) great with debian (woody). Thanks in advance.