EP 1567976 A1 20050831 - METHOD FOR ENCODING ITEMS OF INFORMATION AND A DEVICE AND METHOD FOR EVALUATING THE ENCODED INFORMATION
Title (en)
METHOD FOR ENCODING ITEMS OF INFORMATION AND A DEVICE AND METHOD FOR EVALUATING THE ENCODED INFORMATION
Title (de)
Verfahren zur Codierung von Informationen sowie eine Vorrichtung und Verfahren zur Auswertung der codierten Information.
Title (fr)
PROCEDE DE CODAGE D'INFORMATIONS ET DISPOSITIF ET PROCEDES D'EVALUATION DES INFORMATIONS CODEES
Publication
Application
Priority
- DE 0303353 W 20031009
- DE 10252628 A 20021111
Abstract (en)
[origin: DE10252628A1] Fluorescent colors are used to encode information. The colors fluoresce in 1 to 200 nanoseconds when energized by light of 300 to 1800 nm wavelength. Fluorescent colors are used together with black and white bar code or arranged in different pattern. Independent claim included for 1) device to evaluate coded information encoded using fluorescent colors
IPC 1-7
IPC 8 full level
G06K 7/12 (2006.01); G06K 19/06 (2006.01)
CPC (source: EP US)
G06K 7/12 (2013.01 - EP US); G06K 19/06046 (2013.01 - EP US)
Citation (search report)
See references of WO 2004044832A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 10252628 A1 20040519; EP 1567976 A1 20050831; US 2006163492 A1 20060727; WO 2004044832 A1 20040527
DOCDB simple family (application)
DE 10252628 A 20021111; DE 0303353 W 20031009; EP 03757706 A 20031009; US 53454805 A 20050503