Recommended route calculation method and navigation apparatus
First Claim
1. A recommended route calculation method for calculating a recommended route from a current position to a destination, comprising:
- displaying a list of roads sorted based upon an attribute of road;
identifying a road specified by a user among the displayed roads;
setting a predetermined point of the identified road as a waypoint; and
calculating the recommended route from the current position to the destination via the set waypoint.
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0 Petitions
Accused Products
Abstract
A recommended route calculation method for calculating a recommended route from a current position to a destination based upon map data constituted of nodes and links, includes steps of: extracting attribute data of a link from data related to the links, the attribute data indicating characteristics of the link; judging whether or not the extracted attribute data of the link match attribute data having been input; and processing so that selectability of the link as a part of the recommended route is raised, when judging that the extracted attribute data of the link match the attribute data having been input.
24 Citations
9 Claims
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1. A recommended route calculation method for calculating a recommended route from a current position to a destination, comprising:
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displaying a list of roads sorted based upon an attribute of road; identifying a road specified by a user among the displayed roads; setting a predetermined point of the identified road as a waypoint; and calculating the recommended route from the current position to the destination via the set waypoint. - View Dependent Claims (8)
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2. A recommended route calculation method for calculating a recommended route from a current position to a destination, comprising:
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displaying a list of roads sorted based upon an attribute of road; identifying a road specified by a user among the displayed roads; and processing so that selectability of a road, an attribute of which matches an attribute of the identified road, is raised when calculating the recommended route from the current position to the destination. - View Dependent Claims (9)
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3. A recommended route calculation method for calculating a recommended route from a current position to a destination based upon map data constituted of nodes and links comprising steps of:
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extracting attribute data of a link from data related to the links, the attribute data indicating characteristics of the link; judging whether or not the extracted attribute data of the link match attribute data having been input; processing so that selectability of the link as a part of the recommended route is raised, when judging that the extracted attribute data of the link match the attribute data having been input; selecting a range determined in correspondence to the start point and the destination; determining links contained in the range; extracting attribute data included in the determined links; and bringing up a display of the extracted attribute data included in the determined links at a display device, wherein the attribute data having been input is attribute data having been input based upon the display. - View Dependent Claims (4)
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5. A recommended route calculation method for calculating a recommended route from a current position to a destination based upon map data constituted of nodes and links, comprising steps of:
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extracting attribute data of a link from data related to the links, the attribute data indicating characteristics of the link; judging whether or not the extracted attribute data of the link match attribute data having been input; processing so that selectability of the links as a part of the recommended route is raised, when judging that the extracted attribute data of the link match the attribute data having been input; and displaying the calculated recommended route, wherein; when displaying the calculated recommended route, a part of the recommended route corresponding to the link with the attribute data matching the input attribute data is displayed in a display mode different from a display mode adopted to display the rest of the recommended route. - View Dependent Claims (6, 7)
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Specification