Video storage

Abstract

A video storage apparatus is described which stores and provides access to a video sequence of images. The apparatus comprises an array of storage devices, each image in the sequence being stored on at least one of the storage devices in the array, or being distributed across the array of storage devices with each portion being independently reproducible. A driver is provided, the driver being operable to access the video sequence by reading images in time order from the array of storage devices, temporally adjacent ones of the images, or different portions of the same image, being read by the driver from different storage devices in the array. In this way, an array of independent drives can be used to store video and allow much faster access to the stored video than would be the case with a single drive, and in a way which is more robust to drive failure.

Dependencies are inferred from the claim text.