ELECTRONIC SENSORS AND SOFTWARE FOR MEASURING MOVEMENT OF NEARBY OBJECTS

Electronic sensors and software for measuring movement of nearby objects

Sound signal reproducing apparatus, namely circuit boards and processors with on-board synthesizers or digital/analogue signal processing chips; dedicated hand held, portable, stand-alone or networked computers containing circuit boards with on-board synthesizers or digital/analogue signal processing chips; loud speakers, stereo receivers and amplifiers; public address systems comprising a microphone, an amplifier, and a speaker; public broadcast systems comprising a microphone, an amplifier,...