FR2287737A1 - Procede d'obtention et de reproduction d'images deformees - Google Patents

Procede d'obtention et de reproduction d'images deformees

Info

Publication number
FR2287737A1
FR2287737A1 FR7516873A FR7516873A FR2287737A1 FR 2287737 A1 FR2287737 A1 FR 2287737A1 FR 7516873 A FR7516873 A FR 7516873A FR 7516873 A FR7516873 A FR 7516873A FR 2287737 A1 FR2287737 A1 FR 2287737A1
Authority
FR
France
Prior art keywords
signature
cheque
reproduction
corrected
distorted picture
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.)
Granted
Application number
FR7516873A
Other languages
English (en)
French (fr)
Other versions
FR2287737B3 (cs
Inventor
Abelardo Marquez Landa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IND PAPELERA NACIONAL SA
Original Assignee
IND PAPELERA NACIONAL SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IND PAPELERA NACIONAL SA filed Critical IND PAPELERA NACIONAL SA
Publication of FR2287737A1 publication Critical patent/FR2287737A1/fr
Application granted granted Critical
Publication of FR2287737B3 publication Critical patent/FR2287737B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
    • G07C9/24—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder by means of a handwritten signature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Credit Cards Or The Like (AREA)
  • Printing Methods (AREA)
  • Projection-Type Copiers In General (AREA)
  • Collating Specific Patterns (AREA)
FR7516873A 1974-10-07 1975-05-29 Procede d'obtention et de reproduction d'images deformees Granted FR2287737A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX15419674 1974-10-07

Publications (2)

Publication Number Publication Date
FR2287737A1 true FR2287737A1 (fr) 1976-05-07
FR2287737B3 FR2287737B3 (cs) 1978-12-29

Family

ID=19745498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516873A Granted FR2287737A1 (fr) 1974-10-07 1975-05-29 Procede d'obtention et de reproduction d'images deformees

Country Status (3)

Country Link
JP (1) JPS5147418A (cs)
DE (1) DE2544064A1 (cs)
FR (1) FR2287737A1 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0260815A1 (en) * 1986-08-18 1988-03-23 Spectron Print Pty. Limited Secure encoding method and associated products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0260815A1 (en) * 1986-08-18 1988-03-23 Spectron Print Pty. Limited Secure encoding method and associated products

Also Published As

Publication number Publication date
FR2287737B3 (cs) 1978-12-29
JPS5147418A (cs) 1976-04-23
DE2544064A1 (de) 1976-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse