Method of collecting information for a geographic database for use with a navigation system
First Claim
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1. A computer implemented method of collecting data for a geographic database for use with a navigation system comprising:
- identifying a pedestrian segment for travel by a pedestrian;
collecting location information for said pedestrian segment;
collecting lighting level attribute information for said pedestrian segment; and
storing data representing the location data and the lighting level attribute information in said geographic database, wherein said geographic database is stored on a computer readable data storage medium.
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Abstract
A method for collecting geographic data identifies a pedestrian segment associated with a path. Location information for the pedestrian segment is collected. Additionally, lighting level attribute information is collected for the pedestrian segment. The location information and the lighting level attribute information are stored in the geographic database that is stored on a computer readable storage medium.
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Citations
20 Claims
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1. A computer implemented method of collecting data for a geographic database for use with a navigation system comprising:
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identifying a pedestrian segment for travel by a pedestrian; collecting location information for said pedestrian segment; collecting lighting level attribute information for said pedestrian segment; and storing data representing the location data and the lighting level attribute information in said geographic database, wherein said geographic database is stored on a computer readable data storage medium. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A computer implemented method of collecting data for a geographic database comprising:
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identifying a pedestrian segment for travel by a pedestrian; collecting location information for said pedestrian segment; collecting attribute information for said pedestrian segment indicating wheel-chair accessibility; and storing data representing the location data and the attribute information in said geographic database, wherein said geographic database is stored on a computer readable data storage medium. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A geographic database that represents features in a geographic region, said geographic database comprising:
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data representing a pedestrian path in said geographic region, wherein said data representing said pedestrian path comprising; data representing location of said pedestrian path; and data representing lighting level for said pedestrian path;
wherein said geographic database is stored on a computer readable medium.
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15. A geographic database that represents features in a geographic region, said geographic database comprising:
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data representing a pedestrian path in said geographic region, wherein said data representing said pedestrian path comprising; data representing location of said pedestrian path; and data representing wheel-chair accessibility for said pedestrian path;
wherein said geographic database is stored on a computer readable medium. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification