DIGITAL EPILUMINESSENCE MICROSCOPES; DIGITAL IMAGE PROCESSING INSTRUMENTS, NAMELY VIDEO CAMERAS; COMPUTERS AND SOFTWARE FOR USE WITH EPILUMINESSENCE MICROSCOPY AND MACRO IMAGING CAMERA FOR DIAGNOSIS OF PIGMENTED SKIN LESIONS; AND TEACHING AND LEARNING PROGRAMS STORED ON VISUAL AND SOUND RECORDS, NAMELY COMPUTER TEACHING SOFTWARE FOR USE IN DIAGNOSIS OF PIGMENTED SKIN LESIONS