Multiplex communications – Special services – Conferencing
Reexamination Certificate
2007-05-01
2007-05-01
Chan, Wing (Department: 2616)
Multiplex communications
Special services
Conferencing
C370S264000, C379S202010, C379S201020
Reexamination Certificate
active
09940668
ABSTRACT:
In an ANS used for a television conference between calling and destined conference room terminals accommodated in an ATM network, an address of each conference room terminal is stored in an address database as address resolution data which have no hierarchical structure and which therefore uniquely define each conference room terminal. A priority level of each conference room terminal is also stored in the address database and is referenced on occurrence of congestion so as to determine whether or not a connection is released during a conference. Reservation data may be stored in the ANS together with topology data and connection data.
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Hara Mayumi
Hayakawa Fumiyasu
Motobayashi Ryota
Chan Wing
Lee Andrew C.
NEC Corporation
Young & Thompson
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