IMAGE SENSOR AND VIDEO CAMERA INTEGRATED CIRCUITS; AUDIO AND VIDEO CODER-DECODER INTEGRATED CIRCUITS; VIDEOPHONE AND VIDEOCONFERENCING SYSTEMS COMPRISED OF COMPUTER HARDWARE, TRANSMITTERS AND RECEIVERS; INTELLIGENT REMOTE SECURITY SYSTEMS COMPRISED OF COMPUTER HARDWARE, TRANSMITTERS AND RECEIVERS; MULTIMEDIA INTEGRATED CIRCUITS AND SYSTEMS COMPRISED OF COMPUTER HARDWARE, TRANSMITTERS AND RECEIVERS FOR USE IN DIGITAL CAMERAS; AND MULTIMEDIA SOFTWARE FOR STORING AND ACCESSING A DATABASE OF IMAGES USED IN CONNECTION WITH VIDEOPHONE AND VIDEOCONFERENCING SYSTEMS, PC CAMERA, DIGITAL STILL CAMERA, SECURITY SYSTEMS AND TOYS