EP 2160701 A1 20100310 - METHOD AND DATA STORAGE MEDIUM FOR STORING AND READING A DATA CODE
Title (en)
METHOD AND DATA STORAGE MEDIUM FOR STORING AND READING A DATA CODE
Title (de)
VERFAHREN UND DATENTRÄGER ZUM SPEICHERN UND LESEN EINES DATENCODES
Title (fr)
PROCÉDÉ ET SUPPORT DE DONNÉES POUR ENREGISTRER ET LIRE UN CODE DE DONNÉES
Publication
Application
Priority
- EP 2008055568 W 20080506
- DE 102007029384 A 20070626
Abstract (en)
[origin: WO2009000589A1] Method and storage medium for storing and reading a data code, wherein at least two information tracks comprising electrically conductive material are printed onto a substrate such that parallel reading of the at least two information tracks ascertains a clock signal and a data signal which are used to form the data code. In this case, the clock signal is formed by logic ORing the information track, and the data code is ascertained by interpreting the information tracks taking account of the clock signal.
IPC 8 full level
G06K 7/016 (2006.01); G06K 19/067 (2006.01)
CPC (source: EP KR US)
G06K 7/016 (2013.01 - KR); G06K 7/0166 (2013.01 - EP US); G06K 19/067 (2013.01 - EP KR US); G11B 20/10 (2013.01 - KR); G11B 20/14 (2013.01 - KR)
Citation (search report)
See references of WO 2009000589A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DE 102007029384 A1 20090108; CN 101720473 A 20100602; EP 2160701 A1 20100310; JP 2010531496 A 20100924; KR 20100037043 A 20100408; US 2011155806 A1 20110630; WO 2009000589 A1 20081231
DOCDB simple family (application)
DE 102007029384 A 20070626; CN 200880022404 A 20080506; EP 08750107 A 20080506; EP 2008055568 W 20080506; JP 2010513804 A 20080506; KR 20097026942 A 20080506; US 66654408 A 20080506