Error detection / correction device control method, error detection / correction device, information processing system, error detection / correction device control program, data processing device

摘要

The present invention provides a control method for an error detection & correction apparatus, comprising a plurality of data processing apparatuses (40) which reside in a data communication path (15) and partake in exchanging data by the unit of error correcting code, and a plurality of information exchange paths (50) which are installed between the plurality of data processing apparatuses (40); and generating a true syndrome by exchanging a partial syndrome relating to a part of the data partaken by each of the data processing apparatuses (40) by way of the information exchange paths (50), comprising the step of exchanging renewal information relating to a part of the data partaken by each of the data processing apparatuses (40) with the other data processing apparatus (40) by way of the information exchange path (50).