Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate
2006-06-13
2006-06-13
Pham, Chi (Department: 2667)
Multiplex communications
Pathfinding or routing
Combined circuit switching and packet switching
C370S410000
Reexamination Certificate
active
07061902
ABSTRACT:
A telephone set and an information terminal are connected by a packet switched network. The information terminal has a control target list in which a predetermined telephone set information is stored, and a terminal controller. The terminal controller generates, based on an instruction from a user, a control command in which an instruction related to multimedia phone communication is recorded, and sends that command to the predetermined telephone set. The predetermined telephone set has a terminal list storing information about the information terminal, and a telephone controller. The telephone controller generates, based on the control command received from the information terminal, a call control command for performing multimedia phone communication with another telephone set on the packet switched network, and sends that command to the other telephone set.
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Fukuyama Noriyuki
Hibino Ikuro
Inoue Yoshiaki
Iwasaki Yasutaka
Matsuda Masahiro
Fujitsu Limited
Ly Anh-Vu
Pham Chi
Staas & Halsey , LLP
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