COMPUTER HARDWARE AND SOFTWARE FOR USE IN VOICE, VIDEO, AND WEB CONFERENCING; COMPUTER HARDWARE AND SOFTWARE FOR USE IN PROVIDING REAL-TIME, MULTIMEDIA, MULTIPARTY COMMUNICATIONS OVER COMPUTER NETWORKS; VOICE AND CALL PROCESSING SYSTEMS COMPRISED OF TELECOMMUNICATIONS AND COMPUTER HARDWARE AND SOFTWARE USED FOR CALL PROCESSING; VIDEO CONFERENCE SYSTEMS COMPRISED OF TELECOMMUNICATIONS AND COMPUTER HARDWARE AND SOFTWARE USED IN VIDEO CONFERENCING; COMPUTER HARDWARE AND SOFTWARE FOR USE IN DOCUM...

audio conference system, namely telecommunications and computer hardware, operating system software, voice user interface, and graphical user interface for use therewith