Owner Easy Test Co., Ltd.

Inventors Kim, Taek-Jin

Agent Shelston IP

Pub. Number AU-B-2002324341

PCT Number PCT/KR02/01405

PCT Pub. Number WO2003/010704

Priority 2001/45035 26.07.01 KR

Filing date 26 July 2002

Wipo publication date 17 February 2003

Acceptance publication date 14 June 2007

G06K 7/10 (2006.01) Methods or arrangements for sensing record carriers - by electromagnetic radiation, e.g. optical sensing

G06K 7/00 (2006.01) Methods or arrangements for sensing record carriers

G06K 7/14 (2006.01) Methods or arrangements for sensing record carriers - using light without selection of wavelength, e.g. sensing reflected white light

G06K 17/00 (2006.01) Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups , e.g. automatic card files incorporating conveying and reading operations

G06K 19/06 (2006.01) Record carriers for use with machines and with at least a part designed to carry digital markings - characterised by the kind of the digital marking, e.g. shape, nature, code

H04N 1/00 (2006.01) Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission