FACILITY-AROUND-ROUTE RETRIEVAL DEVICE
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Accused Products
Abstract
A facility-around-route retrieval device includes a map disk 3 for storing map data and facility data, a route calculation unit 13 for calculating a route to a destination by using the map data stored in the map disk, a facility retrieval condition setting unit for setting a facility retrieval condition, and a facility-around-route retrieval unit 17 for retrieving, in a case where a facility around the route calculated in the route calculation unit is retrieved in accordance with the condition set in the facility retrieval condition setting unit, the facility present only on a side of a traveling lane of a vehicle of a divided road from the facility data stored in the map disk when the route includes the divided road.
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Citations
7 Claims
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1-4. -4. (canceled)
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5. A facility-around-route retrieval device, comprising:
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a map disk for storing map data and facility data; a route calculation unit for calculating a route to a destination by using the map data stored in the map disk; a facility retrieval condition setting unit for setting a facility retrieval condition; and a facility-around-route retrieval unit for retrieving, in a case where a facility around the route calculated in the route calculation unit is retrieved in accordance with the condition set in the facility retrieval condition setting unit, the facility present only on a side of a traveling lane of a vehicle of a divided road from the facility data stored in the map disk when the route includes the divided road, wherein the facility-around-route retrieval unit determines whether or not the route is the divided road based on a road type included in information defining a link constituting the route calculated in the route calculation unit. - View Dependent Claims (6)
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7. A facility-around-route retrieval device, comprising:
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a map disk for storing map data and facility data; a route calculation unit for calculating a route to a destination by using the map data stored in the map disk; a facility retrieval condition setting unit for setting a facility retrieval condition; and a facility-around-route retrieval unit for retrieving, in a case where a facility around the route calculated in the route calculation unit is retrieved in accordance with the condition set in the facility retrieval condition setting unit, the facility present only on a side of a traveling lane of a vehicle of a divided road from the facility data stored in the map disk when the route includes the divided road, wherein in a case where the facility around the route calculated in the route calculation unit is retrieved, the facility-around-route retrieval unit retrieves the facility present only on the side of the traveling lane of the vehicle of the divided road from the facility data stored in the map disk when the route includes the divided road and, when the facility which meets the condition set in the facility retrieval condition setting unit is not present within a specific distance ahead the vehicle, the facility-around-route retrieval unit retrieves the facility present on a side opposite to the side of the traveling lane of the vehicle of the divided road, from the facility data stored in the map disk.
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Specification