A hypercube constructing unit realizes an offset space of a secondary storage as a data storing structure of a super cube, also referred to as a hypercube. An access processing unit accesses to a requested area in the offset space at a high speed by using the data storing structure of the hypercube....http://www.google.de/patents/US6701319?utm_source=gb-gplus-sharePatent US6701319 - Storing apparatus and data storing structure