Information system
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United States of America Patent
Stats
-
Sep 23, 2008
Grant Date -
Sep 7, 2006
app pub date -
Apr 12, 2006
filing date -
Oct 11, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An information system is provided for transmitting data into a local area surrounding the transmitter. The transmitter may be used to provide information to pedestrians, or to passing road traffic. Data is stored in a local memory 64 associated with the transmitter such that data stored in the memory can be repeatedly and frequently transmitted to users 70 having suitable reception apparatus 18 in the vicinity of the transmitter.
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