Patent ID: 8527846

Claim:
An information processing device comprising: an obtaining means for obtaining encoded data obtained by encoding image data which is formed by blocks with predetermined data unit, for each block, and redundant data for the encoded data, which is obtained by encoding the encoded data using a forward error correction method; a decoding means for decoding each block using the encoded data and intermediate data generated during a decoding process for a block which has been decoded if the encoded data to be included in the block and obtained by the obtaining means is all collected, and decoding each block using dummy data used instead of lost encoded data, the encoded data, and intermediate data generated during a decoding process for a block which has been decoded if the encoded data to be included in the block and obtained by the obtaining means is not all collected; a forward error correction method decoding means for decoding the encoded data and the redundant data obtained by the obtaining means using the forward error correction method and recovering the lost encoded data; and a setting means for decoding the encoded data recovered by the forward error correction method decoding means and setting intermediate data obtained during the decoding to be used to decode a subsequent block as intermediate data during a decoding process for a block which has been decoded.