Method of and system for providing continually updated traffic or other information to telephonically and other communications-linked customers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 14, 1992
Grant Date -
N/A
app pub date -
Dec 29, 1989
filing date -
Dec 29, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A novel method, system and protocol for providing continually updated traffic (and other) information from a central station to preferably telephonically linked caller customers (though other communication links are feasible), involving enabling the caller to enter on the caller's keyboard a code for the particular zone for which a traffic information report is desired, and thereupon to receive a transmission of such report from the central station; and then, by further caller keyboard entries, requesting reports on additional specified zones--all on the same call--and further requesting from the station, by keyboard entry, automatic updating report(s) in the specified zone(s) in the event of significant changes in traffic information (including traffic incidents) during a predetermined time after the initial report.
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Cited Art Landscape
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