Telephonic communications – Audio message storage – retrieval – or synthesis – Multimedia system
Reexamination Certificate
2006-06-27
2006-06-27
Smith, Creighton (Department: 2645)
Telephonic communications
Audio message storage, retrieval, or synthesis
Multimedia system
C379S100150, C379S100160
Reexamination Certificate
active
07068763
ABSTRACT:
To provide a communication terminal device which can select whether to answer an incoming call from an IP network, and a communication terminal device which improves convenience of a user by executing an appropriate process when there are a plurality of incoming calls. The communication terminal device of the present invention receives an incoming call by a call control protocol, establishes a connection with a transmitter by the call control protocol, and determines whether the incoming call relates to voice communication over the established connection.
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Junichiro Yamazaki, We really did “Free Phone” by the Internet Telephone, internet magazine, Oct. 1, 2002, No. 93, p. 86-117.
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Burrell Gary
McNeil, Jr. Roy Charles
Murata Kikai Kabushiki Kaisha
Smith Creighton
Westerman, Hattori, Daniels & Adrian , LLP.
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