VIDEO RECORDING APPARATUS, AND VIDEO RECORDING METHOD WHEN TEMPORARY NETWORK FAILURE OCCURS

摘要

A video recording apparatus receives real-time video data from the network camera and records the received data in a disc bank. In the apparatus, once the network is recovered from a temporary failure, a backup recording region is secured in the bank, with the size of the backup recording region corresponding to the size of video data captured by the network camera during the network failure. Then, real-time video data is recorded in a region next to the backup recording region, and video data recorded in the network camera is recorded in the backup region.