Navigation system allowing to remove selected items from route for recalculating new route to destination
First Claim
1. A method for a navigation system to modify a calculated route to a destination, comprising the following steps of:
- displaying a set of items that a user will encounter when the user follows the calculated route;
prompting the user to select a type of the items to be avoided in a new route to the destination; and
recalculating the new route according to the user'"'"'s selection and guiding the user to the destination through the new route;
wherein the navigation system displays the set of items which is classified into distance ranges each representing a range of distance from a current user position, and wherein the type of each item is represented by a corresponding icon within the corresponding distance range.
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Abstract
A method for navigation system modifies a route to the destination by allowing a user to select a type of items or conditions to be avoided from the route. The method includes the steps of displaying a set of data indicating items that a user will encounter when the user follows the calculated route, prompting the user to select a type of the item to be avoided in a new route to the destination, and recalculating the new route according to the user'"'"'s selection and guiding the user to the destination through the new route. The navigation system displays the set of items which is classified into distance ranges each representing a range of distance from a current user position where each item is represented by a corresponding icon.
34 Citations
12 Claims
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1. A method for a navigation system to modify a calculated route to a destination, comprising the following steps of:
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displaying a set of items that a user will encounter when the user follows the calculated route; prompting the user to select a type of the items to be avoided in a new route to the destination; and recalculating the new route according to the user'"'"'s selection and guiding the user to the destination through the new route; wherein the navigation system displays the set of items which is classified into distance ranges each representing a range of distance from a current user position, and wherein the type of each item is represented by a corresponding icon within the corresponding distance range. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A navigation system to modify a calculated route to a destination, comprising:
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means for displaying a set of items that a user will encounter when the user follows the calculated route; means for prompting the user to select a type of the items to be avoided in a new route to the destination; and means for recalculating the new route according to the user'"'"'s selection and guiding the user to the destination through the new route; wherein the navigation system displays the set of items which is classified into distance ranges each representing a range of distance from a current user position, and wherein the type of each item is represented by a corresponding icon within the corresponding distance range. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification