Navigation system to be mounted on vehicles
First Claim
1. A navigation system to be mounted on a vehicle for carrying out a search of reachable destinations on a basis of map information said navigation system comprising:
- reachable final destination estimating means for estimating different reachable final destinations reachable from a present position of said vehicle based on a predetermined condition and said map information; and
display means for displaying said estimated different reachable final destinations.
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Accused Products
Abstract
A navigation system to be mounted on a vehicle for carrying out a route search and displaying the searched route. Traffic jam information and the like are obtained by an beacon receiver and an input part inputs time as a driving condition. An ECU executes a predetermined calculation based on map data of a CD-ROM and traffic jam data and to obtain a range and routes reachable within the input time and to display the same. In case of residual fuel as a condition, the reachable range by this fuel is displayed. A display of gasoline stands as information for expanding reachability is also executed. Hence, a driver can plan a driving based on these information. Also, a reachable range within 2 hours is displayed and the use of railways is guided when the driver cannot reach the destination within a predetermined time.
294 Citations
22 Claims
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1. A navigation system to be mounted on a vehicle for carrying out a search of reachable destinations on a basis of map information said navigation system comprising:
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reachable final destination estimating means for estimating different reachable final destinations reachable from a present position of said vehicle based on a predetermined condition and said map information; and display means for displaying said estimated different reachable final destinations. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A navigation system to be mounted on a vehicle for carrying out a search of reachable destinations on a basis of map information, said navigation system comprising:
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reachable final destination estimating means for estimating different reachable final destinations reachable from a present position of said vehicle under a predetermined condition; reachable final destination expanding information receiving means for receiving reachable final destination expanding information, and for expanding said estimated different reachable final destinations based on said received reachable destination expanding information and a change of said predetermined condition; and display means for displaying said estimated different reachable final destinations and said received reachable destination expanding information. - View Dependent Claims (11, 12, 13)
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14. A navigation system to be mounted on a vehicle for carrying out a search of reachable destinations on a basis of map information, said navigation system comprising:
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input means for inputting a final destination; reachable final destination estimating means for estimating different reachable final destinations other than said inputted final destination from a present position of said vehicle, said different reachable final destinations being estimated to be reachable based on a predetermined condition and said map information; and display means for displaying said estimated different reachable final destinations. - View Dependent Claims (15, 16, 17)
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18. A navigation system to be mounted on a vehicle for carrying out a search of reachable destinations on a basis of map information, said navigation system comprising:
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input means for inputting a final destination; reachable final destination estimating means for estimating different reachable destinations other than said inputted final destination from a present position of said vehicle, said different reachable final destinations being estimated to be reachable under a predetermined condition; reachable final destination expanding information receiving means for receiving reachable final destination expanding information for expanding said estimated different reachable final destinations based on said reachable final destination expanding information; and display means for displaying said estimated different reachable final destinations and said received reachable final destination expanding information. - View Dependent Claims (19, 20, 21, 22)
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Specification