AUTHENTICATION SYSTEM IN FACILITY
First Claim
1. An authentication system authenticating treatment based on a treatment order in a facility, the system comprising:
- a light source that emits illumination light including an illumination ID for specifying a location in the facility as information;
a plurality of photoreceivers that transmit the illumination ID based on the illumination light and a prestored target ID when receiving the illumination light from the light source as data; and
a processing unit that associates the photoreceivers located in an illumination area of the same light source based on the data transmitted from the photoreceivers, and then authenticates treatment by deciding whether a combination of the associated photoreceivers matches a combination of the photoreceivers based on the treatment order.
3 Assignments
0 Petitions
Accused Products
Abstract
A first luminaire 22 emits visible light 22a including, as information, an illumination ID for specifying a location in a facility. Photoreceivers 23 to 26, which prestore target IDs, transmit the illumination ID based on the visible light 22a and the prestored target IDs as data when receiving the visible light 22a. A processing unit 30 associates the photoreceivers 23 to 26 located in the illumination area of the same first luminaire 22 based on the data transmitted from the photoreceivers 23 to 26. Treatment is authenticated by deciding whether or not a combination of the associated photoreceivers 23 to 26 matches a combination of the photoreceivers based on a treatment order.
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Citations
14 Claims
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1. An authentication system authenticating treatment based on a treatment order in a facility, the system comprising:
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a light source that emits illumination light including an illumination ID for specifying a location in the facility as information; a plurality of photoreceivers that transmit the illumination ID based on the illumination light and a prestored target ID when receiving the illumination light from the light source as data; and a processing unit that associates the photoreceivers located in an illumination area of the same light source based on the data transmitted from the photoreceivers, and then authenticates treatment by deciding whether a combination of the associated photoreceivers matches a combination of the photoreceivers based on the treatment order. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification