(19)

(11)

EP 2 614 503 A1

(12)

(43) Date of publication: 17.07.2013 Bulletin 2013/29 (21) Application number: 11764860.0 (22) Date of filing: 02.09.2011

(51) International Patent Classification (IPC):  G11B 7/24(2013.01) G11B 7/243(2013.01) (86) International application number: PCT/IB2011/053856 (87) International publication number: WO 2012/032448 (15.03.2012 Gazette 2012/11)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 07.09.2010 CZ 20100666 (71) Applicant: Data Tresor S.R.O. 16000 Prague (CZ)	(72) Inventors: POLIVKA, Jaroslav 16000 Prague (CZ) STARY, Radomir 25084 Sibrina (CZ) SKOCOVSKI, Vit 10000 Prague (CZ) KLOUCEK, Jiri 25084 Sibrina (CZ) SMOLA, Jiri 26712 Lodenice (CZ) SMUTNY, Petr 25765 Lodenice (CZ) (74) Representative: Rezac, Petr  Jihozápadní-III 1145/4 141 00 Praha 4 141 00 Praha 4 (CZ)