CPC H04W 12/069 (2021.01) [H04W 12/04 (2013.01); H04W 60/00 (2013.01)] | 9 Claims |
1. A communication system that performs wireless communication with a mobile apparatus, the communication system comprising:
a plurality of apparatuses each performing authentication processing for determining whether the mobile apparatus is a mobile apparatus registered beforehand,
at least one apparatus of the plurality of apparatuses performing
registration processing for obtaining authentication information to be used for the authentication processing from the mobile apparatus, and registering the authentication information, and
sharing processing for sharing information obtained by the registration processing among the plurality of apparatuses; and
wherein when only one apparatus of the plurality of apparatuses is manually set to a registration mode, the only one apparatus subjected to the registration mode performs the sharing processing for sharing registration information obtained from the mobile apparatus with all of the plurality of apparatuses that were not manually set to the registration mode.
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