An apparatus and method for recording and/or reproducing data on a disc are provided using padding information, and a corresponding information storage medium. The recording method includes recording a recording unit block in which invalid data is padded in part of the block and recording padding information...http://www.google.de/patents/US8161340?utm_source=gb-gplus-sharePatent US8161340 - Apparatus and method for recording and/or reproducing data on an information storage medium using padding information, and the information storage medium