Telephonic communications – Multi-line or key substation system with selective switching...
Reexamination Certificate
2007-05-25
2011-12-20
Tieu, Binh (Department: 2614)
Telephonic communications
Multi-line or key substation system with selective switching...
C379S164000, C379S201020, C379S245000, C709S227000
Reexamination Certificate
active
08081743
ABSTRACT:
According to one embodiment, a server apparatus includes a memory which stores a control table respectively showing correspondence relations between user ID of the first data terminal and listener information indicating that the first data terminal is in operation in a pseudo manner, when the first data terminal contained in the call information event is out of operation, and a controller which refers the control table based on the user ID of the first data terminal, when the first data terminal which is out of operation is started, and establishes a communication connection between the first data terminal and the second data terminal based on a reference result.
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Fukazawa Shigeru
Shima Koji
Kabushiki Kaisha Toshiba
Pillsbury Winthrop Shaw & Pittman LLP
Tieu Binh
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