Document camera, an electronic device, namely, a digital camera to zoom in and magnify images with the clarity of optical zoom without moving the optical lens inside the camera head; Digital cameras; [ Video surveillance cameras; ] Touch pads; Touch induction input devices, namely, touch pads, touch panels, touch screens; Liquid crystal display (LCD) televisions; Computer network interface devices; [ Computer network hubs, switches and routers; Computer network-attached storage (NAS) hardware; Video projectors; Overhead projectors, namely, video projectors, slide projectors, picture projectors; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; ] Visual recordings and audiovisual recordings featuring music and animation; Computer software that integrates live video, captures and streams live video to tablet computer; Video cameras; Video conferencing apparatus, namely, wireless television set for use in providing conferencing and telephone service over the Internet; Wireless television set for providing video conferencing and telephone service over the Internet; Audiovisual teaching apparatus, namely, audio visual apparatus comprised of video projectors and digital audio players; [ Power adapters; Battery chargers; ] microphones