06133853 is referenced by 203 patents and cites 101 patents.

A location tagged data provision and display system. A personal communication device (PCD) with electromagnetic communication capability has a GPS receiver and a display. The PCD requests maps and location tagged data from data providers and other for display on the PCD. The data providers respond to requests by using searching and sorting schemes to interrogate data bases and then automatically transmitting data responsive to the requests to the requesting PCD.

Title
Personal communication and positioning system
Application Number
9/126936
Publication Number
6133853
Application Date
July 30, 1998
Publication Date
October 17, 2000
Inventor
Corena Dusek
Corona Del Mar
CA, US
John Pirtle
Silverado
CA, US
Michael L Obradovich
San Clemente
CA, US
Agent
Christie Parker & Hale
Assignee
American Calcar
DE, US
IPC
G08G 1/09
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