Vehicle-mounted information processing apparatus
First Claim
1. An in-vehicle information processing device which is a communication terminal for communicating wirelessly via an ad-hoc wireless communication network by transmitting and receiving information without using an access point, said device comprising:
- a road shape storage unit operable to store road shape data;
a propagation path derivation unit operable to derive propagation path data from information received by a driver'"'"'s vehicle, using position data of another vehicle from which the information is propagated;
a determination unit operable to determine whether or not the propagation path data matches the road shape data, and to generate match information in a case that the propagation path data matches the road shape data; and
a notification unit operable to notify the driver of the received information in a case that the match information is generated.
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Abstract
The present invention solves problems to provide an in-vehicle information processing device that is equipped in a vehicle to perform communications wirelessly and has a function as a communication terminal for transmitting and receiving information without an access point to form an ad-hoc wireless communication network, the device comprising: a road shape storage unit 19 operable to store road shape data of a road leading to a driver'"'"'s destination; a propagation path derivation unit 21 operable to derive propagation path data from information received by a driver'"'"'s vehicle, using position data of another vehicle from which the information is propagated; a determination unit 15 operable to determine whether or not the propagation path data matches the road shape data, and to generate match information in a case that the propagation path data matches the road shape data; and a notification unit 16 operable to notify the driver of the received information in a case that the match information is generated.
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Citations
16 Claims
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1. An in-vehicle information processing device which is a communication terminal for communicating wirelessly via an ad-hoc wireless communication network by transmitting and receiving information without using an access point, said device comprising:
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a road shape storage unit operable to store road shape data; a propagation path derivation unit operable to derive propagation path data from information received by a driver'"'"'s vehicle, using position data of another vehicle from which the information is propagated; a determination unit operable to determine whether or not the propagation path data matches the road shape data, and to generate match information in a case that the propagation path data matches the road shape data; and a notification unit operable to notify the driver of the received information in a case that the match information is generated. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification