Video telephone call handling system and method
Video telephone device with automatic video camera angle adjustm
Video telephone equipment
Video telephone for the real-time exchange of image and other da
Video telephone headset
Video telephone station having variable image clarity
Video telephone system
Video telephone system
Video telephone system
Video telephone system and method for transmitting and receiving
Video telephone system having function of repelling mischievous
Video telephony dialing
Video telephony system with hold program
Video transmission and control system utilizing internal telepho
Video TTY device and method for videocommunication
Video TTY device and method for videoconferencing
Video view selection by a chairperson
Video-conference network managing system having function for man
Video-teleconferencing system with eye-gaze correction
Video-telephone answering set that stores a single picture of vi