Communications systems supporting shared multimedia session
Communications terminal apparatus capable of detecting wide rang
Communications terminal unit and method for controlling the...
Communications unit for executive work station
Compression of electronic communications
Computer and telephone apparatus with user friendly computer int
Computer and telephone apparatus with user friendly computer int
Computer and telephone apparatus with user friendly computer int
Computer and telephone apparatus with user friendly interface an
Computer assisted graphic teleconferencing method and apparatus
Computer assisted graphic teleconferencing method and apparatus
Computer controlled video multiplexer for video conferencing...
Computer controlled video system allowing playback during...
Computer data entry method and apparatus
Computer integrated PBX system
Computer integrated telecommunications systems and methods
Computer keyboard having both a standard keyboard mode and a tel
Computer security guard circuit
Computer security system
Computer system with mode switching function and method of contr