公开(公告)号：EP2083421A4

公开(公告)日：2017-01-11

申请号：EP08839859

申请日：2008-10-16

Applicant: PANASONIC IP CORP AMERICA

Inventor： OHTSUBO SHOHJI ,  TANABE NAOHISA ,  OHAMA IKU

IPC: G11B20/18 ,  H04N5/765 ,  H04N5/91

CPC classification number: H04N5/765 ,  G11B20/1816 ,  G11B2020/10537 ,  H04N9/8042

Abstract: A video recording apparatus that prevents screen malfunctions due to playback of incomplete frame image data, even when a power failure has occurred while recording frame image data received via a network to a recording medium, and incomplete frame image data has been recorded. The video recording apparatus includes a reception unit 1001 that receives management information attached to each piece of data, a first recording unit 1003 that records the received video data to the recording medium 1010, and a second recording unit 1004 that records position information of the video data to the recording medium. The video recording apparatus quickly specifies damaged data positions by referencing a file length of the video data file 1005, and a position information file 1006.

Abstract translation: 已经记录了即使在将经由网络接收到帧记录介质的帧图像数据记录到记录介质上时发生电力故障的情况下，由于不完整的帧图像数据的重放而防止屏幕故障的视频记录装置。 视频记录装置包括：接收单元1001，其接收附加到每条数据的管理信息;将接收到的视频数据记录到记录介质1010的第一记录单元1003;以及记录视频的位置信息的第二记录单元1004 数据到记录介质。 视频记录装置通过参考视频数据文件1005的文件长度和位置信息文件1006快速指定损坏的数据位置。