Vehicle-mounted device, output propriety judgment method, communication system and program
First Claim
1. A vehicle-mounted device mounted in a vehicle traveling on a road and comprising a communication processing unit configured to receive information from a roadside apparatus installed on the road, and an information output unit configured to output the information received by the communication processing unit, wherein the vehicle-mounted device further comprises a user input unit configured such that if information received from the roadside apparatus and outputted through the information output unit is to be provided for a same direction as a vehicle traveling direction or for a direction different from the vehicle traveling direction, the user input unit is used to provide an input indicating that the information received from the roadside apparatus and outputted through the information output unit is to be provided for the same direction as the vehicle traveling direction or for the direction different from the traveling direction.
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Accused Products
Abstract
An utterance type vehicle-mounted device (200) is mounted on a vehicle traveling on a road and provided with a communication processing unit for receiving information from a roadside apparatus (100) set on a road side and an information reproduction unit (information output unit) for outputting the information received by the communication processing unit. The utterance type vehicle-mounted device (200) further includes a user input unit that inputs the following effect of information in the case where the information received from the roadside apparatus (100) and outputted by the information reproduction unit (information output unit) is specific information to be provided to the same direction as the vehicle travels or a different direction. Thus, vehicle-mounted device, an output propriety method, a road communication system, and a program that are not made to output traffic information or the like which is not directed to its own vehicle.
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Citations
12 Claims
- 1. A vehicle-mounted device mounted in a vehicle traveling on a road and comprising a communication processing unit configured to receive information from a roadside apparatus installed on the road, and an information output unit configured to output the information received by the communication processing unit, wherein the vehicle-mounted device further comprises a user input unit configured such that if information received from the roadside apparatus and outputted through the information output unit is to be provided for a same direction as a vehicle traveling direction or for a direction different from the vehicle traveling direction, the user input unit is used to provide an input indicating that the information received from the roadside apparatus and outputted through the information output unit is to be provided for the same direction as the vehicle traveling direction or for the direction different from the traveling direction.
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10. An output acceptability decision method used for a vehicle-mounted device mounted in a vehicle traveling on a road and including a communication processing unit configured to receive information from a roadside apparatus installed on the road, and an information output unit configured to output the information received by the communication processing unit, the output acceptability decision method comprising the steps of:
- receiving an input indicating that the information received from the roadside apparatus and then outputted is to be provided for a same direction as a vehicle traveling direction or for a direction different from the traveling direction;
associating an input direction with direction information included in the received information to determine the vehicle traveling direction;
recording the determined direction information; and
depending on whether or not the recorded direction information coincides with direction information included in information received after the recording of the direction information, deciding whether or not to output the information received after the recording of the direction information.
- receiving an input indicating that the information received from the roadside apparatus and then outputted is to be provided for a same direction as a vehicle traveling direction or for a direction different from the traveling direction;
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11. A road communication system comprising a vehicle-mounted device mounted in a vehicle, a roadside apparatus configured to transmit information including direction information to the vehicle-mounted device, and an information provision server configured to transmit the information including the direction information to the roadside apparatus, wherein the vehicle-mounted device comprises:
- a communication processing unit configured to receive information from the roadside apparatus;
an information output unit configured to output the information received by the communication processing unit;
a user input unit configured such that if the information outputted through the information output unit is to be provided for a same direction as a vehicle traveling direction or for a direction different from the vehicle traveling direction, the user input unit is used to provide an input indicating that the information received from the roadside apparatus and outputted through the information output unit is to be provided for the same direction as the vehicle traveling direction or for the direction different from the traveling direction;
a direction information determination unit configured to associate direction information provided via the user input unit with direction information included in the received information to determine the vehicle traveling direction;
a direction information storage unit configured such that the direction information determined by the direction information determination unit is recorded in the direction information storage unit; and
an output acceptability determination unit configured such that depending on whether or not the direction information recorded in the direction information storage unit coincides with direction information included in information received after the recording of the direction information in the direction information storage unit, the output acceptability determination unit decides whether or not to output the information received after the recording of the direction information in the direction information storage unit, through the information output unit.
- a communication processing unit configured to receive information from the roadside apparatus;
Specification