[Computer hardware,] software[, electronic controllers, and switches] that enable multimedia conferencing among video conferencing systems, desktop computers, video terminals, telephones and other endpoints; and computer hardware, software, electronic controllers, and switches that provide real- time connectivity, video switching, recording, playback, audio mixing, data distribution, translation connectivity among networks and protocols, and network management and control

COMPUTER HARDWARE AND SOFTWARE FOR COMMUNICATING LIVE AMONG TWO OR MORE PEOPLE USING AUDIO OVER THE INTERNET OR ANY TCP/IP NETWORK