Computer data entry method and apparatus
Computer integrated PBX system
Computer integrated telecommunications systems and methods
Computer keyboard having both a standard keyboard mode and a tel
Computer security guard circuit
Computer security system
Computer system with mode switching function and method of contr
Computer system with tasking
Computer telecommunications signalling interface
Computer telephony application programming interface
Computer telephony integration adapter
Computer-based multifunctional personal communication system...
Computer-controlled headset switch
Computer-telephone interface method and apparatus
Computerized voice response system
Computing and multimedia entertainment system
Concurrent creation and transmission of text messages to multipl
Concurrent voice and data communication
Condition responsive indicating system for interactively indicat
Condition responsive indicating system for interactively indicat