Vehicle communication device and vehicle communication method
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Dec 3, 2024
Grant Date -
Jul 21, 2022
app pub date -
Apr 6, 2022
filing date -
Apr 6, 2022
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vehicle communication device includes: a position specification unit that configured to specifies coordinates of latitude and longitude of a subject vehicle as position information; a receiving unit that receives the communication frame transmitted from a surrounding terminal device, the communication frame including, in a region other than the data main part, low decimal place latitude/longitude coordinates that are low decimal place part of coordinates of latitude and longitude of the surrounding terminal device and that are not encrypted; and a surrounding terminal device position estimating unit that estimates coordinates of latitude and longitude of the position of the surrounding terminal device based on the coordinates of latitude and longitude of the subject vehicle and the low decimal place latitude/longitude coordinates of the surrounding terminal device.
First Claim
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