Patent attributes
Image descriptions described using an image description language are provided for a plurality of images. Image bitmaps are determined by processing the image descriptions, each image bitmap including an array of image pixels. The image bitmaps are stored in an array of digital storage devices, with different portions of the image bitmaps being stored in different digital storage devices, where an allocation table is used to indicate where each portion is stored. When one of the digital storage devices fails, the allocation table is analyzed to determine which portions of the image bitmaps were stored in the failed digital storage device. The lost portions are re-rendered by processing corresponding portions of the image descriptions, and the re-rendered portions are stored in the array of digital storage devices.
