Keating & Bennett, LLP
Electronic key system
In a network to which a plurality of electronic devices and a server are connected, an electronic key system controls locking and unlocking of ID information output of each electronic device. Each electronic device includes a switching device that locks or unlocks output of ID information of each electronic device. The server includes an availability changing unit and a management unit. The availability changing unit unlocks only one of the plurality of electronic devices and locks the other electronic devices. The management unit updates a state at which the locking of ID information output and the unlocking of ID information output are swapped between a pair of the electronic devices.
Murata Manufacturing Co., Ltd.
G H H H G G G G H
G06F H04L H04L H04L G07C G07C G07C G07C H04L
inventional additional inventional additional additional inventional inventional additional inventional
Makoto Yasuhiro
Fujita Tamatani