Navigation arrangement based on coordinate fields
First Claim
1. An arrangement for navigation to predetermined destinations within a search area, which is divided up by means of a linear system of coordinates into coordinate fields, wherein, by means of automatic positioning at predetermined time intervals, that coordinate field is determined in which the arrangement is situated, wherein the arrangement displays to a user, who has input one of the predetermined destinations into the arrangement, navigation information, wherein the navigation information includes:
- a description of the current coordinate field; and
a description of the next coordinate field for reaching the destination;
wherein the navigation information is obtained directly from a data record in a database without having to calculate a route.
13 Assignments
0 Petitions
Accused Products
Abstract
An arrangement for navigation to predetermined destinations within a search area, which is divided up by means of a linear system of coordinates into coordinate fields, wherein, by means of automatic positioning at predetermined time intervals, that coordinate field is determined in which the arrangement is situated, wherein a database is provided which contains for each coordinate field a data record with a description of the current coordinate field and a description of the next coordinate field to be located in order to reach the destination, wherein the arrangement displays from the database to a user, who has input one of the predetermined destinations into the arrangement, the description of each new coordinate field as it is reached and the description of the next coordinate field provided for reaching the destination.
7 Citations
14 Claims
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1. An arrangement for navigation to predetermined destinations within a search area, which is divided up by means of a linear system of coordinates into coordinate fields, wherein, by means of automatic positioning at predetermined time intervals, that coordinate field is determined in which the arrangement is situated, wherein the arrangement displays to a user, who has input one of the predetermined destinations into the arrangement, navigation information, wherein the navigation information includes:
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a description of the current coordinate field; and a description of the next coordinate field for reaching the destination; wherein the navigation information is obtained directly from a data record in a database without having to calculate a route. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An arrangement for navigation to predetermined destinations within a search area, which is divided up by means of a linear system of coordinates into coordinate fields, wherein, by means of automatic positioning at predetermined time intervals, that coordinate field is determined in which the arrangement is situated, wherein the arrangement displays to a user, who has input one of the predetermined destinations into the arrangement, navigation information, wherein the navigation information includes:
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a description of the current coordinate field; and a description of the next coordinate field for reaching the destination; wherein the navigation information is obtained directly from a data record in a database; and wherein no navigation related calculation is performed using at least one data record in the database to obtain the navigation information, characterized in that a user of the arrangement may record in the database personal destinations and enter him/herself in the data records descriptions for the current coordinate field and the next coordinate field to be located in order to reach the destination. - View Dependent Claims (11, 12, 13, 14)
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Specification