Information updating method of vehicle-mounted control apparatus, update information communication system, vehicle-mounted control apparatus, and information management base station apparatus
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United States of America Patent
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Oct 16, 2012
Grant Date -
May 3, 2007
app pub date -
Dec 15, 2003
filing date -
Dec 15, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
When an updating event occurs, an information management base station unit inquires all the vehicles under its management about the presence or absence of vehicle-mounted control units to be updated. Based on replies from the individual vehicles, the information management base station unit selects the vehicles to be updated, and then it automatically updates them via wireless communication.
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