EP0335232A3 - Verfahren zur Sicherstellung der Rückverfolgbarkeit von Kopiehandlungen und Satz von Informationsträgern - Google Patents
Verfahren zur Sicherstellung der Rückverfolgbarkeit von Kopiehandlungen und Satz von Informationsträgern Download PDFInfo
- Publication number
- EP0335232A3 EP0335232A3 EP19890105086 EP89105086A EP0335232A3 EP 0335232 A3 EP0335232 A3 EP 0335232A3 EP 19890105086 EP19890105086 EP 19890105086 EP 89105086 A EP89105086 A EP 89105086A EP 0335232 A3 EP0335232 A3 EP 0335232A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- copying
- assuring
- tracing
- acts
- assembly
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/08—Photoprinting; Processes and means for preventing photoprinting
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Credit Cards Or The Like (AREA)
- Plural Heterocyclic Compounds (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Facsimiles In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3810652 | 1988-03-29 | ||
DE19883810652 DE3810652A1 (de) | 1988-03-29 | 1988-03-29 | Verfahren zum schutze von auf einen traeger aufgebrachter information und informationstraeger |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0335232A2 EP0335232A2 (de) | 1989-10-04 |
EP0335232A3 true EP0335232A3 (de) | 1990-11-07 |
Family
ID=6350973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890105086 Withdrawn EP0335232A3 (de) | 1988-03-29 | 1989-03-22 | Verfahren zur Sicherstellung der Rückverfolgbarkeit von Kopiehandlungen und Satz von Informationsträgern |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0335232A3 (ja) |
JP (1) | JPH0234827A (ja) |
DE (1) | DE3810652A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69217403T2 (de) * | 1991-03-29 | 1997-07-10 | Canon Kk | Bildverarbeitungsgerät |
EP0629972A3 (en) * | 1993-04-23 | 1995-05-24 | Hewlett Packard Co | Method and device for embedding identification codes in printed documents. |
DE10225142A1 (de) * | 2002-05-29 | 2003-12-18 | Dds Deutsche Dokumenten Servic | Informationsträger mit visuell wahrnehmbaren Informationen sowie Verfahren zu seiner Herstellung |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3831007A (en) * | 1973-03-21 | 1974-08-20 | Ibm | Non-reproducible document |
US4033059A (en) * | 1972-07-06 | 1977-07-05 | American Bank Note Company | Documents of value including intaglio printed transitory images |
DE3130182A1 (de) * | 1981-07-30 | 1983-02-17 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | Guillochenraster |
USRE31211E (en) * | 1974-01-08 | 1983-04-19 | Magnetically coded identification card | |
CH645308A5 (en) * | 1980-04-01 | 1984-09-28 | Orell Fuessli Graph Betr Ag | Graphical arrangement on a substrate to identify copies thereof |
DE3325116A1 (de) * | 1983-07-12 | 1985-02-28 | Süka Süddeutsche Spezialdruckerei Hermann Jung GmbH & Co KG, 7512 Rheinstetten | Sicherheitspapier |
WO1989007819A1 (en) * | 1988-02-11 | 1989-08-24 | Vogel Peter S | Document marking system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2936409A1 (de) * | 1979-09-08 | 1981-03-19 | Hermann 7742 St. Georgen Stockburger | Verfahren zum sichern von daten |
DE2943436A1 (de) * | 1979-10-26 | 1981-05-07 | Wolfram Dr.-Ing. 5100 Aachen Szepanski | Maschinell pruefbares schutzmuster fuer dokumente und verfahren zur erzeugung und pruefung des schutzmusters |
-
1988
- 1988-03-29 DE DE19883810652 patent/DE3810652A1/de not_active Ceased
-
1989
- 1989-03-22 EP EP19890105086 patent/EP0335232A3/de not_active Withdrawn
- 1989-03-29 JP JP7525489A patent/JPH0234827A/ja active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4033059A (en) * | 1972-07-06 | 1977-07-05 | American Bank Note Company | Documents of value including intaglio printed transitory images |
US3831007A (en) * | 1973-03-21 | 1974-08-20 | Ibm | Non-reproducible document |
USRE31211E (en) * | 1974-01-08 | 1983-04-19 | Magnetically coded identification card | |
CH645308A5 (en) * | 1980-04-01 | 1984-09-28 | Orell Fuessli Graph Betr Ag | Graphical arrangement on a substrate to identify copies thereof |
DE3130182A1 (de) * | 1981-07-30 | 1983-02-17 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | Guillochenraster |
DE3325116A1 (de) * | 1983-07-12 | 1985-02-28 | Süka Süddeutsche Spezialdruckerei Hermann Jung GmbH & Co KG, 7512 Rheinstetten | Sicherheitspapier |
WO1989007819A1 (en) * | 1988-02-11 | 1989-08-24 | Vogel Peter S | Document marking system |
Non-Patent Citations (1)
Title |
---|
IBM TECHNICAL DISCLOSURE BULLETIN. vol. 23, no. 8, Januar 1981, NEW YORK US Seiten 3550 - 3551; C. P. Ludeman: "Document security system for copy machines" * |
Also Published As
Publication number | Publication date |
---|---|
EP0335232A2 (de) | 1989-10-04 |
JPH0234827A (ja) | 1990-02-05 |
DE3810652A1 (de) | 1989-10-12 |
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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 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19900330 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
|
17Q | First examination report despatched |
Effective date: 19920805 |
|
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: 19930216 |