Jvc Kenwood Corporation

Yusuke Yamaguchi

Sho Watanabe

Takayuki Sato

Junichi Kasuya

Fumio Tsukamoto

Yuichi Murakami

Hirohiko Yasue

Masahiro Yamane

A recording device includes an acquisition unit configured to acquire predetermined information including at least an image of an area around a vehicle, a recording unit configured to record the predetermined information acquired by the acquisition unit as a file, a playback unit configured to play back a designated file among a plurality of files recorded in the recording unit, and a file management unit configured to extract a file recorded in a period substantially continuous in time series with a file being played back from the plurality of files and protect writing of the extracted file. Thus, it is possible to provide a recording device capable of preventing writing of a file related to a file being played back.

Recording device, recording method, and program

A drive recorder includes: a recording control unit that records vehicle information in a first recording medium; a deterioration detection unit that detects deterioration of the first recording medium; a backup processing unit that performs a backup process of transferring at least a portion of the vehicle information recorded in the first recording medium to a second recording medium in response to detection of deterioration of the first recording medium; a suspension determination unit that determines whether it is possible to suspend recording the vehicle information in the first recording medium, based on the vehicle information; and an initialization processing unit that initializes the first recording medium when it is determined that the backup process is completed and it is possible to suspend recording the vehicle information.

Drive recorder, data recording method, and program recording medium

An image recording apparatus includes a recording control unit that records a captured image acquired by the camera image acquisition unit in an image file for each of front cameras, and the degree-of-importance determination unit that determines a degree of importance of each of the plurality of image files. The recording control unit continues to record the captured image in a first image file, and executes close processing on the first image file at a timing based on a recordable duration time during which the captured image is continuously recorded in the first image file as an image file having the highest degree of importance when an electric power supply from a main power unit is cut off and the electric power supply source is switched by an electric power supply source switching unit.

Recording control apparatus for plurality of images, recording control method for plurality of images, and non-transitory computer readable medium storing plurality of images

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Yokohama, Japan

Yusuke Yamaguchi