Data processing apparatus; computer memory devices; computer peripheral devices; data processing equipment, namely, couplers; interfaces for computers; microprocessors; computer central processing units; optical readers; downloadable image files containing images captured from real-time video; integrated circuit cards and components; blank smart cards; flashing safety lights; Remote video monitoring system consisting primarily of a camera and video monitor for recording and transmitting images to a remote location; audio-receivers and video-receivers; sound transmitting apparatus; sound recording apparatus; sound reproduction apparatus; video recorders; camcorders; machines for photograph enlargement; shutter releases; camera shutters; lens shutters; optical shutters; cameras; camera filters; speedometers; component parts of photographic apparatuses, namely, iris diaphragms; flashlights for use in photography; speedometers for vehicles; lenses for cameras; adapter rings for attaching objectives on cameras; optical lanterns; optical lamps; optical lenses; magnifying glasses; inspection mirrors; scientific and technical apparatus, namely, optical mirrors; prisms for optics purposes; optical scanners, telescopes, optical readers, optical reflectors, optical lens sights; telescopic lens sights; Electric cables; Electric wires; integrated circuits; computer chips; security and fire alarms; alarm monitoring systems; theft alarms, excluding anti-theft alarms for motor vehicles; burglar alarms; passive infrared detectors; gas detectors for detecting the presence of gas; fire and smoke detectors; Electric or electronic sensors for determining position, velocity, acceleration and temperature; Camera containing a linear image sensor; lens hoods for cameras; camera stands