Positional information management system
First Claim
1. A positional information management system comprising:
- a positional information management server including a memory and a clock. a card carried by a user in a facility and having a tag IC storing a tag ID; and
a plurality of detectors communicating with the positional information management server, each detector having a detector ID and a detection range and being installed at a respective location in the facility for detecting presence of the card when the card is located within the detection range of the respective detector, for detecting the tag ID via a signal transmitted from the tag IC, each detector transmitting to the positional information management server the tag ID detected and the detector ID of the receiver detecting the tag ID, the memory recording together the tag ID, the detector ID of the detector, and, from the clock, time at which the detector has detected the tag ID, for managing positional information regarding the user, based on the tag ID, the detector IDs, and the times recorded.
2 Assignments
0 Petitions
Accused Products
Abstract
A positional information management system includes a positional information management server including a memory and a clock: a card carried by a user in a facility and having a tag IC storing a tag ID; detectors, each detector having a detector ID and a detection range and being installed at a respective location in the facility, for detecting the tag ID via a signal transmitted from the tag IC, and transmitting the tag ID and the detector ID detected to the positional information management server, the memory recording the tag ID, and the detector ID, and, from the clock, time at which the detector has detected the tag ID, the positional information management server managing positional information regarding the user, based on the tag ID, the detector IDs, and the times recorded.
13 Citations
14 Claims
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1. A positional information management system comprising:
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a positional information management server including a memory and a clock. a card carried by a user in a facility and having a tag IC storing a tag ID; and
a plurality of detectors communicating with the positional information management server, each detector having a detector ID and a detection range and being installed at a respective location in the facility for detecting presence of the card when the card is located within the detection range of the respective detector, for detecting the tag ID via a signal transmitted from the tag IC, each detector transmitting to the positional information management server the tag ID detected and the detector ID of the receiver detecting the tag ID, the memory recording together the tag ID, the detector ID of the detector, and, from the clock, time at which the detector has detected the tag ID, for managing positional information regarding the user, based on the tag ID, the detector IDs, and the times recorded. - View Dependent Claims (2, 6, 7, 8, 9, 12, 13)
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4-5. -5. (canceled)
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14. A positional information management system comprising:
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a positional information management server including a memory and a clock;
a first card carried by a customer in a facility and having a tag IC storing a tag ID of the customer;
a second card carried by a staff member of the facility and having a tag IC storing a tag ID of the staff member; and
a plurality of detectors communicating with the positional information management server, each detector having a detector ID and a detection range and being installed at a respective location in the facility for detecting presence of each of the first and second cards when at least one of the first and second cards is located within the detection range of the respective detector, for detecting the tag ID of the customer and the tag ID of the staff member via signals transmitted from the respective tag IC, each detector transmitting to the positional information management server the tag ID detected and the detector ID of the receiver detecting the tag ID, the memory recording together the tag ID, the detector ID of the detector, and, from the clock, time at which the detector has detected the tag ID, for managing positional information regarding the customer and the staff member, based on the tag IDs of the customer and the staff member, the detector IDs, and the times recorded. - View Dependent Claims (3, 10, 11)
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Specification