To provide a display array device for performing continuously data processing without interrupting it, when a trouble occurs in coding processing by actualizing efficient coding processing for reducing the processing time and simplify introduction, and to provide a coding recording device, a coding record reading method, and a coding record reading program.

A HDDI/F part 22 of each of a plurality of HDDs 12, a host I/F part 26 of a RAID control device 23, code processors I/F 28, 43 of each of a plurality of code-processing parts 14, 42 for performing coding record or decoding reading of each HDD 12, and a code management I/F 33 of a code management part 15 for managing the code processing parts 14, 42 are connected to each another via a data line D for constituting the display array device 41a. The standards for the HDDI/F part 22, the code processors I/F 28, 43 and the code management I/F 33 are made the same.