Video messaging

Video modem

Video phone system

Video process and terminal for receiving and eventually...

Video teleconferencing system

Video telephone

Video telephone employing pulse width modulation for data...

Video telephone station having variable image clarity

Video telephone system

Video telephony dialing

Video transmission and control system utilizing internal...

Video view selection by a chairperson

Videocommunication network between videophone terminals and...

Videotelephone conference system

Videotex system with public terminals

Videotext telecopier

Virtual call center

Virtual facsimile machine

Virtual intelligent network for user interaction services

Virtual interaction queuing using internet protocols