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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2018/042921
Kind Code:
This drive recorder comprises: a video recording unit that records videos shot by a camera mounted on a vehicle such that the videos are associated with times; an abnormal event detection unit that detects an abnormal event; a time zone determination unit that determines the time zone including a time at which the abnormal event is detected and having a length which is determined on the basis of a vehicle travelling condition other than speed; a video extraction unit that extracts a video of the determined time zone from the video recording unit; and a data storage unit that records a file including the extracted video as a file that is prohibited from being deleted, or transmits the file to an external device.

TSUKAHARA, Hidenori (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
Application Number:
Publication Date:
March 08, 2018
Filing Date:
July 19, 2017
Export Citation:
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NEC CORPORATION (7-1 Shiba 5-chome, Minato-ku Tokyo, 01, 〒1088001, JP)
International Classes:
Attorney, Agent or Firm:
BABA, Motohiro et al. (2nd Floor, Ishii Bldg. 25-1, Sugawara-machi, Kawagoe-sh, Saitama 46, 〒3500046, JP)
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