Title:
SYSTEM AND METHOD FOR PREVENTING ILLEGAL COPY
Document Type and Number:
WIPO Patent Application WO/2011/145793
Kind Code:
A1
Abstract:
Disclosed herein is an illegal copy prevention system and method. In short, an anti-copy prevention system of the present invention includes, a chipless RFID disk having a print layer distributed with metal fibers; an Optical Disk Drive (ODD) reading recorded information when mounted with the chipless RFID disk; and a reader installed in the disk drive to sense whether metal fibers distributed at the printed layer exists and a unique ID contained in the metal fiber.
Inventors:
CHO, Youngbin (20th Fl. Seoul Square 541 Namdaemunno 5-ga Jung-gu, Seoul 100-714, KR)
Application Number:
KR2010/008644
Publication Date:
November 24, 2011
Filing Date:
December 03, 2010
Export Citation:
Assignee:
LG INNOTEK CO., LTD. (20th Fl. Seoul Square 541 Namdaemunno 5-ga Jung-gu, Seoul 100-714, KR)
CHO, Youngbin (20th Fl. Seoul Square 541 Namdaemunno 5-ga Jung-gu, Seoul 100-714, KR)
CHO, Youngbin (20th Fl. Seoul Square 541 Namdaemunno 5-ga Jung-gu, Seoul 100-714, KR)
International Classes:
G11B20/10; G06F21/24; G06K19/00; G11B19/10
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (4th Fl, Deuk-Young Bldg. 423-5,Dogok-dong, Gangnam-gu, Seoul 135-855, KR)
Claims: