Lens tilt mechanism for video teleconferencing unit
Line reserving system for multipoint teleconference
Local area network for simultaneous, bi-directional transmission
Local video loopback method for a multi-participant...
Locating an audio source
Low bit rate audio-visual communication having improved face and
Low bit rate audio-visual communication system having integrated
Low bit rate audio-visual communication system having integrated
Low bit rate audio-visual communication system having integrated
Low bit rate audio-visual communication system having integrated