Whiteboard Photo: A product takes a DigitalCamera photo of a WhiteBoard, FlipChart or ChalkBoard, and "cleans" it, making it much more useful and clear.
http://www.websterboards.com/products/wbp.html
Review: http://www.dcresource.com/specials/WhiteBoardPhoto/
See: WhiteboardImageCleaningSoftware, HowToDigitizeWhiteboardContent