Navigation tags
First Claim
1. A method comprising:
- receiving, at a mobile navigation unit, a sequence of navigation tags transferred from a host unit in parts, wherein said sequence of navigation tags is associated with a desired route within a navigation area, in which a plurality of navigation tags are mounted at predetermined positions, and determining said sequence based on said positions of said navigation tags and on topographic information on the navigation area, andnavigating said route by passing navigation tags of said sequence of navigation tags, wherein passing of a navigation tag is acknowledged, and wherein transfer of each part of said sequence of navigation tags is initiated by said acknowledgement of said passing of a navigation tag.
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Accused Products
Abstract
The invention relates to a method for navigating within a navigation area (2), wherein a plurality of navigation tags (1) have been mounted at predetermined positions within the navigation area (2). To solve the object of the invention to provide a method and system for accurate and flexible navigating in various types of navigation scenarios, the method comprises the steps of: determining a sequence of navigation tags (1), which are associated with a desired route within the navigation area (2), based on the positions of the navigation tags (7) and on topographic information (8) on the navigation area (2); and navigating the route by passing navigation tags (1) of the sequence of navigation tags, whereby passing of a navigation tag is acknowledged (12, 13). The invention further relates to a system and a computer program product for navigating within a navigation area (2).
52 Citations
34 Claims
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1. A method comprising:
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receiving, at a mobile navigation unit, a sequence of navigation tags transferred from a host unit in parts, wherein said sequence of navigation tags is associated with a desired route within a navigation area, in which a plurality of navigation tags are mounted at predetermined positions, and determining said sequence based on said positions of said navigation tags and on topographic information on the navigation area, and navigating said route by passing navigation tags of said sequence of navigation tags, wherein passing of a navigation tag is acknowledged, and wherein transfer of each part of said sequence of navigation tags is initiated by said acknowledgement of said passing of a navigation tag. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A mobile navigation unit comprising:
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an interface configured to receive a sequence of navigation tags from a host unit in parts, wherein said sequence of navigation tags is associated with a desired route within a navigation area, in which a plurality of navigation tags are mounted at predetermined positions, and is determined based on said positions of said navigation tags and on topographic information on said navigation area; and an acknowledgement component configured to acknowledge passing of a navigation tag, when said route is navigated by passing navigation tags of said sequence of navigation tags, wherein transfer of each part of said sequence of navigation tags is initiated by said acknowledgement of said passing of a navigation tag. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25)
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26. A mobile navigation unit, comprising:
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means for receiving a sequence of navigation tags from a host unit in parts, wherein said sequence of navigation tags is associated with a desired route within a navigation area, in which a plurality of navigation tags is mounted at predetermined positions, and is determined based on said positions of said navigation tags and on topographic information on said navigation area; and means for acknowledging passing of a navigation tag, when said route is navigated by passing navigation tags of said sequence of navigation tags, wherein transfer of each pat of said sequence of navigation tags is initiated by said acknowledgement of said passing of a navigation tag.
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27. A method, comprising:
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determining, at a host unit, a sequence of navigation tags that is associated with a desired route within a navigation area, in which a plurality of navigation tags are mounted at predetermined positions, based on said positions of said navigation tags and on topographic information on said navigation area; and transferring said sequence of navigation tags in parts to a mobile navigation unit to allow said mobile navigation unit to navigate said route by passing navigation tags of said sequence of navigation tags, wherein passing of a navigation tag is acknowledged, and wherein transfer of each part of said sequence of navigation tags is initiated by said acknowledgement of said passing of a navigation tag. - View Dependent Claims (28, 29, 30)
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31. A host unit comprising:
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a processor configured to determine a sequence of navigation tags that is associated with a desired route within a navigation area, in which a plurality of navigation tags are mounted at predetermined positions, based on said positions of said navigation tags and on topographic information on said navigation area; and an interface configured to transfer said sequence of navigation tags in parts to a mobile navigation unit to allow said mobile navigation unit to navigate said route by passing navigation tags of said sequence of navigation tags, wherein passing of a navigation tag is acknowledged, and wherein transfer of each part of said sequence of navigation tags is initiated by said acknowledgement of said passing of a navigation tag. - View Dependent Claims (32, 33)
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34. A host unit comprising:
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means for determining a sequence of navigation tags that is associated with a desired route within a navigation area, in which a plurality of navigation tags is mounted at predetermined positions, based on said positions of said navigation tags and on topographic information on said navigation area; and means for transferring said sequence of navigation tags in parts to a mobile navigation unit to allow said mobile navigation unit to navigate said route by passing navigation tags of said sequence of navigation tags, wherein passing of a navigation tag is acknowledged, and wherein transfer of each part of said sequence of navigation tags is initiated by said acknowledgement of said passing of a navigation tag.
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Specification