EP2071489A4 - Laser perforation image reader and method of reading laser perforation image - Google Patents
Laser perforation image reader and method of reading laser perforation imageInfo
- Publication number
- EP2071489A4 EP2071489A4 EP07793682A EP07793682A EP2071489A4 EP 2071489 A4 EP2071489 A4 EP 2071489A4 EP 07793682 A EP07793682 A EP 07793682A EP 07793682 A EP07793682 A EP 07793682A EP 2071489 A4 EP2071489 A4 EP 2071489A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- laser perforation
- perforation image
- reading
- reader
- image reader
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/005—Testing security markings invisible to the naked eye, e.g. verifying thickened lines or unobtrusive markings or alterations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/02—Methods or arrangements for marking the record carrier in digital fashion by punching
- G06K1/04—Methods or arrangements for marking the record carrier in digital fashion by punching controlled by sensing markings on the record carrier being punched
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060091890A KR100869830B1 (en) | 2006-09-21 | 2006-09-21 | Laser Perforation Image Reader and its Method |
PCT/KR2007/004085 WO2008035859A1 (en) | 2006-09-21 | 2007-08-24 | Laser perforation image reader and method of reading laser perforation image |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2071489A1 EP2071489A1 (en) | 2009-06-17 |
EP2071489A4 true EP2071489A4 (en) | 2010-09-08 |
Family
ID=39200662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07793682A Withdrawn EP2071489A4 (en) | 2006-09-21 | 2007-08-24 | Laser perforation image reader and method of reading laser perforation image |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2071489A4 (en) |
KR (1) | KR100869830B1 (en) |
CA (1) | CA2664074A1 (en) |
WO (1) | WO2008035859A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10074025B2 (en) * | 2013-12-05 | 2018-09-11 | Shenzhen Pu Ying Innovation Technology Corporation Limited | Device and method for decoding graphic patterns |
US10087692B2 (en) | 2015-07-17 | 2018-10-02 | Saudi Arabian Oil Company | Laser propelled tractor with laser operated logging tools |
CN106742677A (en) * | 2016-12-22 | 2017-05-31 | 炬众钛合(天津)科技发展有限公司 | A kind of environmental protection package thing with optical tag |
EP3608121A1 (en) * | 2018-08-10 | 2020-02-12 | IAI Industrial systems B.V. | Forge-proof document |
WO2020161292A1 (en) * | 2019-02-07 | 2020-08-13 | Assa Abloy Ab | Matching of face or facial image with a facial image comprised of a pattern of perforations |
KR20200142834A (en) | 2019-06-13 | 2020-12-23 | 함문성 | A forgery judging application system and its reading method for a randomized encryption printed image |
JPWO2023032989A1 (en) * | 2021-08-30 | 2023-03-09 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1484042A (en) * | 1973-10-08 | 1977-08-24 | Gretag Ag | Apparatus for preparing and assessing documents such as cheques |
FR2740727A1 (en) * | 1995-11-08 | 1997-05-09 | Giusto Renato Di | Creation and printing of cheques and combined letters and cheques |
WO1998019869A1 (en) * | 1996-11-05 | 1998-05-14 | Industrial Automation Integrators (Iai) B.V. | Security feature comprising a perforation pattern |
US6567530B1 (en) * | 1997-11-25 | 2003-05-20 | Canon Kabushiki Kaisha | Device and method for authenticating and certifying printed documents |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05324945A (en) * | 1992-05-26 | 1993-12-10 | Omron Corp | Information identifying and recording medium and method and device for identifying information |
US5434917A (en) * | 1993-10-13 | 1995-07-18 | Thomson Consumer Electronics S.A. | Unforgeable identification device, identification device reader and method of identification |
US5479026A (en) | 1994-05-16 | 1995-12-26 | United Technologies Corporation | System having optically encoded information |
JPH08147434A (en) * | 1994-11-17 | 1996-06-07 | Mitsubishi Paper Mills Ltd | Information recording medium, and method and device for discriminating the same |
-
2006
- 2006-09-21 KR KR1020060091890A patent/KR100869830B1/en not_active IP Right Cessation
-
2007
- 2007-08-24 WO PCT/KR2007/004085 patent/WO2008035859A1/en active Application Filing
- 2007-08-24 EP EP07793682A patent/EP2071489A4/en not_active Withdrawn
- 2007-08-24 CA CA002664074A patent/CA2664074A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1484042A (en) * | 1973-10-08 | 1977-08-24 | Gretag Ag | Apparatus for preparing and assessing documents such as cheques |
FR2740727A1 (en) * | 1995-11-08 | 1997-05-09 | Giusto Renato Di | Creation and printing of cheques and combined letters and cheques |
WO1998019869A1 (en) * | 1996-11-05 | 1998-05-14 | Industrial Automation Integrators (Iai) B.V. | Security feature comprising a perforation pattern |
US6567530B1 (en) * | 1997-11-25 | 2003-05-20 | Canon Kabushiki Kaisha | Device and method for authenticating and certifying printed documents |
Non-Patent Citations (1)
Title |
---|
See also references of WO2008035859A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2664074A1 (en) | 2008-03-27 |
KR20080026829A (en) | 2008-03-26 |
KR100869830B1 (en) | 2008-11-21 |
WO2008035859A1 (en) | 2008-03-27 |
EP2071489A1 (en) | 2009-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20090421 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20100805 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20110301 |