Route guidance using text
First Claim
1. A system for performing route guidance using text, comprising:
- a processing device configured to;
obtain an optimal route that connects a start point and an end point of a route input by a user;
create a route guidance for the optimal route comprising one or more new text indications that specify directions along the optimal route;
identify one or more preferred routes along the optimal route from a route history stored in a memory, wherein the one or more preferred routes are routes indicated by the user as being a favorite route, andwherein the one or more preferred routes includes a user-created label for at least one of the one or more preferred routes;
create a preferred route guidance for the one or more preferred routes comprising one or more known text indications that specify directions along the one or more preferred routes, wherein the preferred route guidance includes one or more text indications for alternate routes that connects the start point and the end point of the route input by the user;
compare the route guidance for the optimal route with the preferred route guidance for the one or more preferred routes;
create a consolidated route guidance by replacing a subset of the one or more new text indications with the one or more known text indications based upon the comparison of the route guidance for the optimal route with the preferred route guidance for the one or more preferred routes, wherein the one or more known text indications utilize fewer characters of text than the one or more new text indications, andwherein the creating the consolidated route guidance includes the user-created label for at least one of the one or more preferred routes;
transmit the consolidated route guidance to a terminal operable by the user, wherein the terminal includes a display screen operable to display the consolidated route guidance.
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Abstract
A computer implemented method for performing route guidance using text includes obtaining an optimal route that connects a start point and an end point of a route input by a user; comparing a route history stored in a memory with the optimal route and extracting a route portion from the optimal route, the route portion being replaceable by a route portion in the route history; creating route guidance for the route portion extracted from the optimal route by using a text indication known to the user, the known text indication specifying the replaceable route portion in the route history; and creating route guidance for a route portion in the optimal route, the route portion being not replaceable by a route portion in the route history, by using a new text indication that specifies the route portion that is not replaceable.
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Citations
9 Claims
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1. A system for performing route guidance using text, comprising:
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a processing device configured to; obtain an optimal route that connects a start point and an end point of a route input by a user; create a route guidance for the optimal route comprising one or more new text indications that specify directions along the optimal route; identify one or more preferred routes along the optimal route from a route history stored in a memory, wherein the one or more preferred routes are routes indicated by the user as being a favorite route, and wherein the one or more preferred routes includes a user-created label for at least one of the one or more preferred routes; create a preferred route guidance for the one or more preferred routes comprising one or more known text indications that specify directions along the one or more preferred routes, wherein the preferred route guidance includes one or more text indications for alternate routes that connects the start point and the end point of the route input by the user; compare the route guidance for the optimal route with the preferred route guidance for the one or more preferred routes; create a consolidated route guidance by replacing a subset of the one or more new text indications with the one or more known text indications based upon the comparison of the route guidance for the optimal route with the preferred route guidance for the one or more preferred routes, wherein the one or more known text indications utilize fewer characters of text than the one or more new text indications, and wherein the creating the consolidated route guidance includes the user-created label for at least one of the one or more preferred routes; transmit the consolidated route guidance to a terminal operable by the user, wherein the terminal includes a display screen operable to display the consolidated route guidance. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A non-transitory computer readable storage medium having computer readable instructions stored thereon that, when executed by a computer, implement a method for performing route guidance using text, the method comprising:
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obtaining an optimal route that connects a start point and an end point of a route input by a user; creating a route guidance for the optimal route comprising one or more new text indications that specify directions along the optimal route; identifying one or more preferred routes along the optimal route from a route history stored in a memory, wherein the one or more preferred routes are routes indicated by the user as being a favorite route, and wherein the one or more preferred routes includes a user-created label for at least one of the one or more preferred routes; creating a preferred route guidance for the one or more known routes comprising one or more known text indications that specify directions along the one or more preferred routes, wherein the preferred route guidance includes one or more text indications for alternate routes that connects the start point and the end point of the route input by the user; comparing the route guidance for the optimal route with the preferred route guidance for the one or more preferred routes; creating a consolidated route guidance by replacing a subset of the one or more new text indications with the one or more known text indications based upon the comparison of the route guidance for the optimal route with the preferred route guidance for the one or more preferred routes, wherein the one or more known text indications utilize fewer characters of text than the one or more new text indications, and wherein the creating the consolidated route guidance includes the user-created label for at least one of the one or more preferred routes; transmitting the consolidated route guidance to a terminal operable by the user, wherein the terminal includes a display screen operable to display the consolidated route guidance.
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Specification