1. A system for controlling image capture of a surface area on which information is recorded comprising: at least one imaging device capturing an image of said surface area; a moveable element located in a designated sub-region of said surface area and within the field of view of said at least one imaging device; and a processor in communication with said at least one imaging device, said processor receiving image data from said at least one imaging device and processing said image data to determine if a visible change in a position of said moveable element within said sub-region has occurred.