Sony Dadc Austria Ag

Juergen Gruenberger

Andreas Winter

Klaus Holzapfel

Markus Spitzlinger

Walter Hinterhoelzl

Peter Eisenmann

Dominik Engel

A method for copy protection in which an audiovisual or audio data is divided into a plurality of portions. The plurality of portions is at least partly scrambled and prepared so as to be stored on a record carrier in the scrambled order. This is done so that a physical position on the record carrier, e.g., a sector of the record carrier, where a respective portions of the divided data is stored depends on the scrambled order.

Growing community of inventors

Maria Enzersdorf, Austria

Juergen Gruenberger