Owner KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventors SCHEP, Cornelis, M.

Pub. Number AU-A-2002255221

PCT Pub. Number WO2002/086885

Priority 01201485.8 24.04.01 EP

Filing date 18 April 2002

Wipo publication date 5 November 2002

G11B 020/10 Signal processing not specific to the method of recording or reproducing - Digital recording or reproducing

G11B 007/007 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Arrangement of the information on the record carrier, e.g. form of tracks

G11B 007/24 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - Record carriers characterised by the selection of the material or by the structure or form