Electronic key system
First Claim
1. An electronic key system in a network to which a plurality of electronic devices and a server are connected, the electronic key system being configured to control locking and unlocking of ID information output of each of the plurality of the electronic devices, whereineach of the plurality of electronic devices includes a switching device configured to lock or unlock output of ID information thereof;
- andthe server includes an availability changing unit configured and programmed to unlock one of the plurality of electronic devices and lock all of the of the plurality of electronic devices except the unlocked one, and a management unit configured and programmed to update a state at which the lock of ID information output and the unlock of ID information output are swapped between any pair of the plurality of electronic devices.
1 Assignment
0 Petitions
Accused Products
Abstract
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.
8 Citations
17 Claims
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1. An electronic key system in a network to which a plurality of electronic devices and a server are connected, the electronic key system being configured to control locking and unlocking of ID information output of each of the plurality of the electronic devices, wherein
each of the plurality of electronic devices includes a switching device configured to lock or unlock output of ID information thereof; - and
the server includes an availability changing unit configured and programmed to unlock one of the plurality of electronic devices and lock all of the of the plurality of electronic devices except the unlocked one, and a management unit configured and programmed to update a state at which the lock of ID information output and the unlock of ID information output are swapped between any pair of the plurality of electronic devices. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An electronic device in a network to which a plurality of electronic devices and a server are connected, wherein
the server unlocks ID information output of only one of the plurality of electronic devices and locks ID information output of the plurality of electronic devices except for the only one of the plurality of electronic devices; - and
for each of the plurality of electronic devices, the ID information output of the respective electronic device is permitted by the server when the ID information output of the respective electronic device is in an unlocked state, and the ID information output of the respective electronic device is not permitted by the server when the ID information output of the respective electronic device is in a locked state. - View Dependent Claims (17)
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Specification