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US 2013/0133077 A1Published application
System and method for preventing illegal copy
AssigneeLG Innotek Co., Ltd.
InventorYoung Bin Cho
Life of this patent
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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.
Claims14
An anti-copy prevention system, characterized by:
- 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 he printed layer exists and a unique ID contained in the metal fiber.
1 more element
An anti-copy prevention method, characterized by:
- mounting a chipless RFID disk having a printed layer distributed with metal fibers, on a disk drive installed with a reader;
- reading the chipless RFID disk by the reader;
- determining whether metal fibers in the chipless RFID disk exist as a result of reading the chipless RFID disk;
- and
- reading the disk using the disc drive, in a case whether metal fibers in the chipless RFID disk exist is lawful.
2 more elements
An anti-copy prevention method, characterized by:
- mounting a chipless RFID disk having a print layer distributed with metal fibers in a disc drive installed with a reader;
- reading the chipless RFID disk by means of the reader;
- determining whether metal fibers in the chipless RFID disk exist as a result of reading the chipless RFID disk;
- recognizing an ID contained in metal fibers of the chipless RFID disc, when a piece of metal fibers exist in the chipless RFID disk;
- determining whether the contained ID is a lawful ID;
- and
- reading the disk using the disk drive, in a case the ID is lawful.
4 more elements
Dependencies are inferred from the claim text.