Jvc Kenwood Corporation

Victor Company of Japan, Limited

Junichi Kasuya

Takayuki Sato

Fumio Tsukamoto

Yusuke Yamaguchi

Kodai Nakamura

Sho Watanabe

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

In a recording control apparatus, an event detector detects that an event occurs, when a save-triggering event, which is defined to trigger saving of the video data, occurs or when an marking event, which is different from the save-triggering event and for which it is defined that a point of time of detection thereof should be recorded, occurs. A recording controller records, when the marking event is detected, the point of time of detection of thereof. When the save-triggering event is detected within a standby period defined in association with the marking event after detection of the marking event, it is defined that video data including a video at the point of time of detection of the marking event and a video at a point of time of detection of the save-triggering event should be saved.

Recording control apparatus, recording control method, and recording control program

An image acquisition unit acquires a video of a scene around a vehicle while the video is being captured. A recording control unit sets a moving image file for recording the video being captured, segmenting the video into predetermined units and records the video being captured in the moving image file until the predetermined unit is met. When an operation reception unit receives a request to play back a just-before portion while the video is being recorded, the recording control unit sets a subsequent moving image file that will be a new recording destination and closes a preceding moving image file that has been a recording destination, and a display control unit plays back the video, starting at a point of time reached by going back from an end of the preceding moving image file by a predetermined period of time.

A drop sensor detects a drop of a device. When the drop of the device is detected, a sub CPU allows a counter to count a drop time. When the device drops for a predetermined time or more, the sub CPU controls a regulator so that the regulator forcibly disconnects an electric power to be supplied to a hard disc, and writes a drop occurrence flag into a nonvolatile memory. When the power supply is again turned on, a main CPU allows a display section to display information indicating that the power supply is disconnected due to the drop of the device.

Growing community of inventors

Kanagawa-ken, Japan

Junichi Kasuya