A motion detector camera includes a camera mechanism mounted inside a housing, a motion detector exposed on a surface of the housing, and a controller for controlling the camera mechanism in response to signals received from the motion detector. A dispenser that is mounted to reciprocate relative to the receiver has a receptacle for receiving the head of the stethoscope. Polysilicon is deposited onto the calcium and patterned in a standard way. A computer processing system may compare the image of the suspect skin lesion with the diagnosed skin lesion image data and, based on this comparison, identify one or more diagnosed skin lesions which match the suspect skin lesion. The detection logic and the blocking logic are embedded within a port of the router.