Sony Dadc Austria Ag

Dominik Engel

Andreas Winter

Klaus Holzapfel

Markus Spitzlinger

Walter Hinterhoelzl

Peter Eisenmann

Juergen Gruenberger

Walter HINTERHÖLZL

Jürgen GRÜNBERGER

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.

Method for copy protection

Growing community of inventors

Salzburg, Austria

Dominik Engel