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ROAD TRAFFIC INFORMATION PROVIDING SYSTEM, ROAD TRAFFIC INFORMATION PROVIDING DEVICE, ROAD TRAFFIC INFORMATION PROVIDING METHOD AND PROGRAM
ROAD TRAFFIC INFORMATION PROVIDING SYSTEM, ROAD TRAFFIC INFORMATION PROVIDING DEVICE, ROAD TRAFFIC INFORMATION PROVIDING METHOD AND PROGRAM
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机译:道路交通信息提供系统,道路交通信息提供设备,道路交通信息提供方法和程序
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摘要
An utterance type road traffic information providing device (system) provided with a roadside apparatus (100) set on a road where a vehicle travels, at a parking lot or a place adjacent to the parking lot for transmitting alarm information by wireless communication, an utterance type vehicle-mounted device (200) mounted on a vehicle for receiving the alarm information from the roadside apparatus by wireless communication and outputting the alarm information, a administration server (300) that exchanges various information with the roadside apparatus (100). The utterance type vehicle-mounted device (200) is comprised of a predetermined operation unit and a control unit. The control unit cancels a part or all of the utterance voice output of the alarm information supplied from the roadside apparatus (100) in accordance with a predetermined operation of the operation unit. An output of the same alarm information or alarm information irrelevant to its own vehicle is prevented.
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