Owner DATAPLAY, INC.

Inventors BLANKENBECKLER, David, L.; MEDOWER, Brian, S.; REDMOND, Ian, R.; DAVIES, David, H.

Pub. Number AU-A-2002256431

PCT Pub. Number WO2002/093569

Priority 09/854,333 11.05.01 US

Filing date 2 May 2002

Wipo publication date 25 November 2002

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

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 007/013 Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power - for discrete information, i.e. where each information unit is stored in a distinct location