Multipoint audiovisual conferencing system
Multipoint audiovisual conferencing system
Multipoint digital simultaneous voice and data system
Multipoint digital simultaneous voice and data system
Multipoint intercommunication with pre-querying of members as to
Multipoint teleconference system employing H. 221 frames
Multipoint teleconference system employing H. 221 frames
Multipoint video conference controlling method and system capabl
Multipoint/multichannel connection device in integrated services
Multipoint/multichannel connection device in integrated...
Network based muting of a cellular telephone
Network conference system, conference server, record server,...
Object oriented video merging system
Packet mode multimedia conferencing services over an ISDN wide a
Participant-controlled conference calling system
Predictive reservation of a communication link for a...
Primary transmission site switching in a multipoint videoconfere
Private branch exchange system and methods for operating same
Private digital communication apparatus for interconnecting...
Process and system for video rate control in a multipoint video