System and method for locating points of interest using a portable phone
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United States of America Patent
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-
Sep 2, 2008
Grant Date -
N/A
app pub date -
Apr 25, 2003
filing date -
Aug 22, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus for defining grid and proprietary addresses of selected locations within a geographical area is described, characterized in that the grid addresses are defined in relation to a grid and can be easily converted to global coordinates defined in relation to a known global referencing system, and the proprietary addresses are unique to the geographical area.
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