Invention Grant
US08750481B2 Telephone system having linkage function between information terminals and closest phone devices 失效
电话系统具有信息终端和最近的电话设备之间的联动功能

Telephone system having linkage function between information terminals and closest phone devices
Abstract:
A telephone system comprising 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 relations.
Public/Granted literature
Information query
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