发明名称 DRIVE RECORDER, DRIVE RECORDER SYSTEM, VEHICLE-MOUNTED VIDEO RECORDING APPARATUS, AND VEHICLE-MOUNTED VIDEO RECORDING METHOD
摘要 An object of the present invention is to provide a drive recorder and a drive recorder system that can check the content of the image captured by an image capturing unit that outputs a video signal at a frequency not affected by LED traffic light flashing. More specifically, the invention provides a drive recorder includes an image converting unit for converting a received video signal into image information, and for outputting the image information in the form of a video signal, a storage unit for storing the converted image information, and a control unit for performing control so that the video signal is converted into the image information by using a first frequency not affected by LED traffic light flashing, and so that the image information stored in the storage unit is output in the form of a video signal by using a second frequency corresponding to a standard video signal; the invention also provides a drive recorder system comprising such a drive recorder.
申请公布号 US2009278933(A1) 申请公布日期 2009.11.12
申请号 US20080448186 申请日期 2008.01.15
申请人 MAEDA MUNENORI;TONOKAWA FUJIO;OKADA KATSUTOSHI;SASA TAKASHI 发明人 MAEDA MUNENORI;TONOKAWA FUJIO;OKADA KATSUTOSHI;SASA TAKASHI
分类号 H04N7/18;H04N5/00 主分类号 H04N7/18
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