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Patent Searching and Data


Title:
IMAGE RECORDING DEVICE, IMAGE RECORDING METHOD, AND IMAGE RECORDING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2019/026386
Kind Code:
A1
Abstract:
An objective of the present invention is to provide an image recording device and the like capable of accurately recording the condition of a subject related to an event. An image recording device according to the present invention comprises: an image data acquisition unit for continuously acquiring captured image data of the surroundings of a host vehicle; an event signal acquisition unit for acquiring an event signal for detecting the occurrence of a predetermined event targeting the host vehicle; a condition detection unit for detecting, if the event signal acquisition unit acquires the event signal, whether the positional relationship of a subject to the host vehicle satisfies a prescribed condition; and a write control unit. The write control unit writes the image data to a memory in a ring buffer format if the event signal acquisition unit does not acquire the event signal. If the event signal acquisition unit acquires the event signal, the write control unit writes the image data to the memory so as to be non-overwritable, said image data including a period from the time the event signal is acquired to the time the condition detection unit detects that the condition is satisfied.

Inventors:
YAMADA Yasuo (JVC KENWOOD Corporation 3-12, Moriyacho, Kanagawa-ku, Yokohama-sh, Kanagawa 22, 〒2210022, JP)
MURATA Toshitaka (JVC KENWOOD Corporation 3-12, Moriyacho, Kanagawa-ku, Yokohama-sh, Kanagawa 22, 〒2210022, JP)
HAYASHI Keita (JVC KENWOOD Corporation 3-12, Moriyacho, Kanagawa-ku, Yokohama-sh, Kanagawa 22, 〒2210022, JP)
Application Number:
JP2018/019067
Publication Date:
February 07, 2019
Filing Date:
May 17, 2018
Export Citation:
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Assignee:
JVC KENWOOD CORPORATION (3-12, Moriyacho Kanagawa-ku, Yokohama-sh, Kanagawa 22, 〒2210022, JP)
International Classes:
G07C5/00; G08G1/00; H04N7/18
Attorney, Agent or Firm:
IEIRI Takeshi (HIBIKI IP Law Firm, Asahi Bldg. 5th Floor 3-33-8, Tsuruya-cho, Kanagawa-ku, Yokohama-sh, Kanagawa 35, 〒2210835, JP)
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