Road traffic information providing system, road traffic information providing device, road traffic information providing method, and program
First Claim
1. A road traffic information providing device which receives alarm information from a roadside apparatus installed on or near a road with a vehicle traveling or a parking lot through wireless communication and which outputs the alarm information,the road traffic information providing device comprising:
- a predetermined operation unit; and
a control unit,wherein the control unit outputs the alarm information supplied by the roadside apparatus in utterance again from a top by speech based on a predetermined operation of the operation unit if other alarm information is not outputted in utterance.
2 Assignments
0 Petitions
Accused Products
Abstract
A utterance type road traffic information providing system comprises a roadside apparatus (100) installed along a road where vehicles travel, in a parking lot, or near a parking lot and adapted for transmitting alarm information by wireless communication, a utterance type vehicle-mounted device (200) adapted for receiving the alarm information by wireless communication from the roadside apparatus (100) and outputting the alarm information and mounted in the vehicle, and a administration server (300) for communicating various information with the roadside apparatus (100). The utterance type vehicle-mounted device (200) has a predetermined operating unit and a control unit. The control unit provides again a utterance type output from the beginning by sound according to the alarm information supplied from the roadside apparatus (100) when a predetermined operation of the operating unit is made. By a simple method, the alarm information is again confirmed (re-outputted).
10 Citations
10 Claims
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1. A road traffic information providing device which receives alarm information from a roadside apparatus installed on or near a road with a vehicle traveling or a parking lot through wireless communication and which outputs the alarm information,
the road traffic information providing device comprising: - a predetermined operation unit; and
a control unit,wherein the control unit outputs the alarm information supplied by the roadside apparatus in utterance again from a top by speech based on a predetermined operation of the operation unit if other alarm information is not outputted in utterance.
- a predetermined operation unit; and
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2. A road traffic information providing device which receives alarm information from a roadside apparatus installed on or near a road with a vehicle traveling or a parking lot through wireless communication and which outputs the alarm information, the road traffic information providing device comprising:
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a communication unit for receiving the alarm information from the roadside apparatus at timing at which a link is set up with the roadside apparatus; a storage unit for storing the alarm information; an audio processing unit for converting the alarm information into speech information to output the speech information in utterance; an operation unit for controlling the utterance output as needed; and alarm information transfer means for reading out the alarm information stored in the storage unit according to priority to transfer the alarm information to the audio processing unit if an operation of the operation unit is not performed and for transferring the alarm information again to the audio processing unit from a first portion of the alarm information which has been outputted in utterance when the operation is performed if the operation of the operation unit is performed.
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3. A road traffic information providing device which receives alarm information from a roadside apparatus installed on or near a road with a vehicle traveling or a parking lot through wireless communication and which outputs the alarm information, the road traffic information providing device comprising:
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a communication unit for receiving the alarm information from the roadside apparatus at timing at which a link is set up with the roadside apparatus; a storage unit for storing the alarm information; an audio processing unit for converting the alarm information into speech information to output the speech information in utterance; an operation unit for controlling the utterance output as needed; and alarm information transfer means for reading out the alarm information stored in the storage unit according to priority to transfer the alarm information to the audio processing unit if an operation of the operation unit is not performed and for transmitting the utterance output stop signal to the audio processing unit and then transferring the alarm information again to the audio processing unit from a first portion of the alarm information which has been outputted in utterance when the operation is performed if the operation of the operation unit is performed. - View Dependent Claims (4, 5, 6, 7)
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8. A road traffic information providing system comprising:
- a roadside apparatus, installed on or near a road with a vehicle traveling or a parking lot, for transmitting alarm information through wireless communication;
a vehicle-mounted device mounted on the vehicle for receiving the alarm information from the roadside apparatus through the wireless communication and for outputting the alarm information; and
an administration server for communicating various information with the roadside apparatus,wherein the vehicle-mounted device comprises;
a predetermined operation unit; and
a control unit, andwherein the control unit outputs the alarm information supplied by the roadside apparatus in utterance again from a top by speech based on a predetermined operation of the operation unit.
- a roadside apparatus, installed on or near a road with a vehicle traveling or a parking lot, for transmitting alarm information through wireless communication;
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9. A road traffic information providing method of receiving, by a road traffic information providing device, alarm information from a roadside apparatus installed on or near a road with a vehicle traveling or a parking lot through wireless communication and of outputting the alarm information, the road traffic information providing method comprising the steps of:
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receiving the alarm information from the roadside apparatus at timing at which a link is set up between the road traffic information providing device and the roadside apparatus; storing the alarm information; converting the alarm information into speech information to output the speech information in utterance; controlling the utterance output as needed; and transferring alarm information by reading out the stored alarm information according to priority of the alarm information and outputting the alarm information in utterance if an operation is not performed and outputting the alarm information in utterance again from a first portion of the alarm information which has been outputted in utterance when the operation is performed if the operation is performed.
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10. A non-transitory computer-readable medium which stores a program to cause a computer to function as:
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a communication unit for receiving alarm information from a roadside apparatus at timing at which a link is set up between a road traffic information providing device and the roadside apparatus; a storage unit for storing the alarm information; an audio processing unit for converting the alarm information into speech information to output the speech information in utterance; an operation unit for controlling the utterance output as needed; and alarm information transfer means for reading out the alarm information stored in the storage unit according to priority of the alarm information to transfer the alarm information to the audio processing unit if an operation of the operation unit is not performed and for transmitting an utterance output stop signal to the audio processing unit to transfer the alarm information again to the audio processing unit from first portion of the alarm information which has been outputted in utterance when the operation is performed if the operation of the operation unit is performed.
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Specification