Navigation device
First Claim
1. A navigation device comprising:
- an identifying information receiving unit receiving a piece of identifying information read from a tag of a visitor by a reading unit provided in each of a plurality of locations within an object area;
a map information storage unit stored with map information within the object area including the installing locations of the reading units;
a destination receiving unit receiving an input of a destination of the visitor; and
a route determining unit obtaining, by referring to the map information, a present position of the visitor whose identifying information has been read, then obtaining a congested state from an information count of the identifying information read by each of the reading units, and acquiring a route to the destination from the present position of the visitor in a way that weights the congested state to the map information.
1 Assignment
0 Petitions
Accused Products
Abstract
To provide a technology enabling proper navigation based on positional information of a visitor and a congested state. Readers provided in a plurality of locations within an object area read a piece of identifying information from a tag of a visitor, receive the identifying information from the reading device, an input of a destination of the visitor is received, by referring to a map information storage module stored with map information within the object area including the installing locations of the reading units, a present position of the visitor whose identifying information has been read is acquired, then a congested state is obtained from an information count of the identifying information read by each of the reading units, and a route to the destination from the present position of the visitor is acquired in a way that weights (a value of) the congested state to the map information.
35 Citations
18 Claims
-
1. A navigation device comprising:
-
an identifying information receiving unit receiving a piece of identifying information read from a tag of a visitor by a reading unit provided in each of a plurality of locations within an object area;
a map information storage unit stored with map information within the object area including the installing locations of the reading units;
a destination receiving unit receiving an input of a destination of the visitor; and
a route determining unit obtaining, by referring to the map information, a present position of the visitor whose identifying information has been read, then obtaining a congested state from an information count of the identifying information read by each of the reading units, and acquiring a route to the destination from the present position of the visitor in a way that weights the congested state to the map information. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A navigation method by which a computer executes steps of:
-
receiving a piece of identifying information read from a tag of a visitor by a reading unit provided in each of a plurality of locations within an object area;
receiving an input of a destination of the visitor; and
obtaining, by referring to a map information storage module stored with map information within the object area including the installing locations of the reading units, a present position of the visitor whose identifying information has been read, then obtaining a congested state from an information count of the identifying information read by each of the reading units, and acquiring a route to the destination from the present position of the visitor in a way that weights the congested state to the map information. - View Dependent Claims (8, 9, 10, 11, 12)
-
-
13. A recording medium stored with a navigation program making a computer executes steps of:
-
receiving a piece of identifying information read from a tag of a visitor by a reading unit provided in each of a plurality of locations within an object area;
receiving an input of a destination of the visitor; and
obtaining, by referring to a map information storage module stored with map information within the object area including the installing locations of the reading units, a present position of the visitor whose identifying information has been read, then obtaining a congested state from an information count of the identifying information read by each of the reading units, and acquiring a route to the destination from the present position of the visitor in a way that weights the congested state to the map information. - View Dependent Claims (14, 15, 16, 17, 18)
-
Specification