Communication terminal apparatus and control method with party i
Communication terminal apparatus and its control method with par
Communication terminal device
Communication terminal having function for displaying originator
Communication terminal having function for displaying originator
Communication unit comprising caller identification function and
Communications privacy protection system by replacing calling pa
Computer based information system for character display phone ne
Computer telephone system
Computer telephony integration
Console and extension telephone system
Contacting identity sharing
Context-based transactions using broadcast advertising
Controlling incoming calls via the world-wide web
Convenience features in a method and system for providing...
Convenience features in a method and system for providing...
Convenience features in a method and system for providing...
Converting automatic number identification information to...
Cordless portable hands-free telephone
CPE alert signal detector and caller identification detector...