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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Optalert ： ウィキペディア英語版 Optalert Optalert is an Australian business founded by sleep expert Dr Murray Johns〔http://www.mwjohns.com/〕 who invented a personal safety device for transport workers to detect and prevent drowsy driving. ==Fatigue monitoring systems== Optalert's fatigue monitoring system uses infra-red light to measures a driver’s levels of alertness continuously and objectively in real time. It is the first validated system that provides early warning signs of drowsiness.〔http://www.logisticsmagazine.com.au/news/Sunglasses-detect-fatigue〕 It includes a pair of glasses connected to a small computer processor in the vehicle. The glasses emit and detect low levels of infrared light to sense movements in the eyes and eyelids.〔http://www.dailytelegraph.com.au/ipromise/hi-tech-glasses-can-read-driver-fatigue/story-fn55yw9h-1225851598811〕 These movements are fed into a computer that measures a driver's drowsiness and sounds an alarm when the movements show the driver is becoming drowsy. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Optalert」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.