Navigation apparatus for a vehicle and program which controls the apparatus
First Claim
1. A navigation apparatus for a vehicle comprising:
- a registration means for registering a place of departure, a destination, and a route traveled by the vehicle;
a determination means for determining whether an input place of departure is substantially the same as a place of departure of a registered route and an input destination is substantially the same as a place of departure of the registered route, an input place of departure being substantially the same as a place of departure of a particular registered route and an input destination being substantially the same as a destination of the particular registered route when the input place of departure is within a predetermined distance of the place of departure of the particular registered route and the input destination is within the predetermined distance of the destination of the particular registered route;
a route search means for reading out the particular registered route from registered route information and for returning the read out particular registered route without performing a search; and
a control means for performing route guidance based on a route returned by the search means;
wherein if it is determined that it is impossible to travel one or more portions of the read out particular registered route, the route search means is also for;
searching, for each of the one or more impossible portions of the read out particular registered route, for a route around that impossible portion of the read out particular registered route; and
returning a route comprising all portions of the read out particular registered route that are possible to travel and each of the searched for routes around the one or more impossible sections of the read out particular registered route.
1 Assignment
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Accused Products
Abstract
A navigation apparatus for a vehicle registers a place of departure, a destination, and a route traveled by the vehicle; determines whether an input place of departure and input destination are respectively substantially the same as a place of departure and destination of a registered route, an input place of departure and an input destination being substantially the same as a respective place of departure and destination of a particular registered route when the input place of departure is within a predetermined distance of the place of departure of the particular registered route and the input destination is within the predetermined distance of the destination of the particular registered route; reads out the particular registered route from registered route information; and performs route guidance based on a route returned.
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Citations
14 Claims
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1. A navigation apparatus for a vehicle comprising:
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a registration means for registering a place of departure, a destination, and a route traveled by the vehicle; a determination means for determining whether an input place of departure is substantially the same as a place of departure of a registered route and an input destination is substantially the same as a place of departure of the registered route, an input place of departure being substantially the same as a place of departure of a particular registered route and an input destination being substantially the same as a destination of the particular registered route when the input place of departure is within a predetermined distance of the place of departure of the particular registered route and the input destination is within the predetermined distance of the destination of the particular registered route; a route search means for reading out the particular registered route from registered route information and for returning the read out particular registered route without performing a search; and a control means for performing route guidance based on a route returned by the search means; wherein if it is determined that it is impossible to travel one or more portions of the read out particular registered route, the route search means is also for; searching, for each of the one or more impossible portions of the read out particular registered route, for a route around that impossible portion of the read out particular registered route; and returning a route comprising all portions of the read out particular registered route that are possible to travel and each of the searched for routes around the one or more impossible sections of the read out particular registered route. - View Dependent Claims (2)
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3. A navigation apparatus for a vehicle comprising:
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a registration means for registering a place of departure, a destination, and a route traveled by the vehicle; a determination means for determining whether an input place of departure is substantially the same as a place of departure of a registered route and an input destination is substantially the same as a place of departure of the registered route, an input place of departure being substantially the same as a place of departure of a particular registered route and an input destination being substantially the same as a destination of the particular registered route when the input place of departure is within a predetermined distance of the place of departure of the particular registered route and the input destination is within the predetermined distance of the destination of the particular registered route; a route search means for reading out the particular registered route from registered route information; and a control means for performing route guidance based on a route returned by the search means; wherein an input place of departure and input destination are only substantially the same as the respective place of departure and destination of the particular registered route, if a direction connecting the input place of departure and the input destination is within a predetermined angle of a direction connecting the place of departure and the destination of the particular registered route. - View Dependent Claims (4)
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5. A navigation apparatus for a vehicle comprising:
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a registration means for registering a place of departure, a destination, and a route traveled by the vehicle; a determination means for determining whether an input place of departure is substantially the same as a place of departure of a registered route and an input destination is substantially the same as a place of departure of the registered route, an input place of departure being substantially the same as a place of departure of a particular registered route and an input destination being substantially the same as a destination of the particular registered route when, for each of the one or more particular registered routes, the input place of departure is within a predetermined distance of a place of departure of that particular registered route and the input destination is within the predetermined distance of a destination of that particular registered route; a route search means for reading out the one or more particular registered routes from registered route information; an output means for, if a plurality of particular registered routes are read out from the route search means, outputting information related to the plurality of particular registered routes; a selection means for allowing the user to select one of the plurality of particular registered routes; and a control means for performing, if a user has selected a particular registered route, route guidance based on the selected particular registered route; wherein the input place of departure and the input destination are only respectively substantially the same as the respective places of departure and destinations of the one or more particular registered routes, if, for each of the one or more particular registered routes, a direction connecting the input place of departure and the input destination is within a predetermined angle of a direction connecting the place of departure and the destination of that particular registered route. - View Dependent Claims (6, 7)
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8. A method for providing guidance based on registered route information, comprising:
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inputting a place of departure; inputting a destination; comparing the input place of departure and input destination to respective places of departure and destinations of registered routes; determining if the input place of departure and input destination are substantially the same as a respective place of departure and destination of a registered route, an input place of departure and an input destination being substantially the same as a respective place of departure and destination of a particular registered route when the input place of departure is within a predetermined distance of the place of departure of the particular registered route and the input destination is within the predetermined distance of the destination of the particular registered route; reading out, if the input place of departure and input destination are substantially the same as a respective place of departure and destination of the particular registered route, the particular registered route; providing guidance; determining whether it is possible to travel all sections of the read out particular registered route; and searching, if it is impossible to travel one or more sections of the read out particular registered route, for, for each of the one or more impassable sections, a route around that one or more impossible section of the read out particular registered route; wherein providing guidance comprises returning a route comprising all sections of the read out portion of the particular registered route that are possible to travel and each of the searched for routes around the one or more impossible sections of the read out particular registered route. - View Dependent Claims (9)
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10. A method for providing guidance based on registered route information, comprising:
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inputting a place of departure; inputting a destination; comparing the input place of departure and input destination to respective places of departure and destinations of registered routes; determining if the input place of departure and input destination are substantially the same as a respective place of departure and destination of a registered route, an input place of departure and an input destination being substantially the same as a respective place of departure and destination of a particular registered route when the input place of departure is within a predetermined distance of the place of departure of the particular registered route and the input destination is within the predetermined distance of the destination of the particular registered route; reading out, if the input place of departure and input destination are substantially the same as a respective place of departure and destination of the particular registered route, the particular registered route; and providing guidance; wherein an input place of departure and input destination are only respectively substantially the same as the respective place of departure and destination of the particular registered route, if a direction connecting the input place of departure and the input destination is within a predetermined angle of a direction connecting the place of departure and the destination of the particular registered route. - View Dependent Claims (11)
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12. A method for providing guidance based on registered route information, comprising:
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inputting a place of departure; inputting a destination; comparing the input place of departure and input destination to respective places of departure and destinations of registered routes; determining if the input place of departure and input destination are respectively substantially the same as respective places of departure and destinations of one or more registered routes, an input place of departure and an input destination being respectively substantially the same as respective places of departure and destinations of one or more particular registered routes when, for each of the one or more particular registered routes, the input place of departure is within a predetermined distance of a place of departure of that particular registered route and the input destination is within the predetermined distance of a destination of that particular registered route; reading out, if the input place of departure and input destination are respectively substantially the same as respective places of departure and destinations of one or more registered routes, the one or more particular registered routes from registered route information; outputting, if a plurality of particular registered routes are read out from the route search means, information related to the plurality of particular registered routes; allowing the user to select one of the plurality of particular registered routes; and performing, if a user has selected a particular registered route, guidance based on the selected particular registered route; wherein the input place of departure and the input destination are only respectively substantially the same the respective places of departure and destinations of the one or more particular registered routes, if, for each of the one or more particular registered routes, a direction connecting the input place of departure and the input destination is within a predetermined angle of a direction connecting the place of departure and the destination of that particular registered route. - View Dependent Claims (13, 14)
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Specification