Method and system for obtaining traffic sign data using...

Details Method and system for obtaining traffic sign data using... Method and system for obtaining traffic sign data using...

2002-08-07

2008-10-07

Mofiz, Apu (Department: 2161)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C701S117000

Reexamination Certificate

active

07433889

ABSTRACT:
A method for collecting data for a geographic database is disclosed. Speed and position data are collected using a plurality of mobile computing platforms moving in a geographic region. The speed and position data are analyzed to identify a location of a traffic sign corresponding to a change in the speed. The geographic database is updated to indicate the location of the traffic sign.

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