H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 12/66 (2006.01) H04M 3/42 (2006.01) H04M 11/06 (2006.01) H04Q 3/54 (2006.01)
Patent
CA 2518120
A telephone system having a plurality of phone devices and a plurality of information terminals for mutually communicating via a communication network, comprising position managing means for managing mutual position relations between the plurality of phone devices and the plurality of information terminals, and correlating means for mutually correlating at 1:1 between the plurality of phone devices and the plurality of information terminals on the basis of the managed position relation.
Mori Toshiki
Osaki Yoshiro
Gowling Lafleur Henderson Llp
Kabushiki Kaisha Toshiba
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