Patent ID: 7761925
Filing Date: 2010-07-20
Classification: G11B

Abstract:
1. Method for processing information parts of recorded data recorded on a recording medium wherein each information part is provided with an information part version number, said information part version number indicating the version of a standard to which the information part complies, each information part may have a different version number, and processing being performed in compliance with a version of said standard being indicated by a processing version number, for processing different processing types being available, the method comprising the steps of reading, from the recording medium, the information part version number of an information part, comparing the read information part version number with the processing version number, if the read information part version number is lower than or equal to the processing version number, permitting every processing type to be performed, else if the read information part version number is higher than the processing version number, permitting only the following processing types to be performed: processing the information part using said allowed processing types, and recording the processed information part on the recording medium.