Patent ID: 8032878
Filing Date: 2011-10-04
Classification: G11C

Abstract:
1. A data reprogramming system communicable with a rewritable memory in which data is stored in advance, the stored data being reprogrammable based on validated data, the data reprogramming system comprising: a receiving unit configured to receive a plurality of items of data for use in reprogramming; wherein the plurality of items of data include at least one item of specific data and at least one item of mirror data, the at least one item of specific data and at least one item of mirror data being a complement of each other, and to each of which the same identifier is attached, further the at least one item of specific data and at least one item of mirror data being sent to the receiving unit while being paired with each other; and a data extracting unit configured to verify that the received plurality of items of data have the same identifier and to match the at least one item of specific data with at least one item of mirror data to detect that the at least one item of specific data is the complement of the at least one item of mirror data to extract at least one item of the specific data as the validated data upon determination that the at least one specific data meets a predetermined rule against the at least one item of the mirror data.