DE69029004D1 - Unterschriftenprüfungsverfahren - Google Patents

Unterschriftenprüfungsverfahren

Info

Publication number
DE69029004D1
DE69029004D1 DE69029004T DE69029004T DE69029004D1 DE 69029004 D1 DE69029004 D1 DE 69029004D1 DE 69029004 T DE69029004 T DE 69029004T DE 69029004 T DE69029004 T DE 69029004T DE 69029004 D1 DE69029004 D1 DE 69029004D1
Authority
DE
Germany
Prior art keywords
signature
true
pattern
input pattern
area
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.)
Expired - Fee Related
Application number
DE69029004T
Other languages
English (en)
Other versions
DE69029004T2 (de
Inventor
Masami Muroya
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.)
CYBER SIGN JAPAN INC., TOKIO/TOKYO, JP
Original Assignee
Cadix Inc
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 Cadix Inc filed Critical Cadix Inc
Publication of DE69029004D1 publication Critical patent/DE69029004D1/de
Application granted granted Critical
Publication of DE69029004T2 publication Critical patent/DE69029004T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G07C9/30—Individual registration on entry or exit not involving the use of a pass
    • G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
    • G07C9/35—Individual registration on entry or exit not involving the use of a pass in combination with an identity check by means of a handwritten signature
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/30—Writer recognition; Reading and verifying signatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Collating Specific Patterns (AREA)
DE69029004T 1989-04-10 1990-02-13 Unterschriftenprüfungsverfahren Expired - Fee Related DE69029004T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1090443A JPH087788B2 (ja) 1989-04-10 1989-04-10 署名照合方法

Publications (2)

Publication Number Publication Date
DE69029004D1 true DE69029004D1 (de) 1996-12-05
DE69029004T2 DE69029004T2 (de) 1997-04-03

Family

ID=13998763

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69029004T Expired - Fee Related DE69029004T2 (de) 1989-04-10 1990-02-13 Unterschriftenprüfungsverfahren

Country Status (4)

Country Link
EP (1) EP0392159B1 (de)
JP (1) JPH087788B2 (de)
AT (1) ATE144848T1 (de)
DE (1) DE69029004T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101437A (en) * 1991-02-11 1992-03-31 Ecole Polytechnique Method and apparatus for comparing a test handwritten signature with a reference signature by using information relative to curvilinear and angular velocities of the signature
US5857029A (en) * 1995-06-05 1999-01-05 United Parcel Service Of America, Inc. Method and apparatus for non-contact signature imaging
US6219793B1 (en) * 1996-09-11 2001-04-17 Hush, Inc. Method of using fingerprints to authenticate wireless communications
EP0953183B1 (de) * 1997-01-17 2003-06-04 BRITISH TELECOMMUNICATIONS public limited company Sicherheitsgerät und verfahren
US7653600B2 (en) 1997-05-30 2010-01-26 Capital Security Systems, Inc. Automated document cashing system
WO1999017255A1 (fr) * 1997-10-01 1999-04-08 Cadix Inc. Procede et appareil d'authentification d'une carte a circuit integre
US6561428B2 (en) 1997-10-17 2003-05-13 Hand Held Products, Inc. Imaging device having indicia-controlled image parsing mode
US7111787B2 (en) 2001-05-15 2006-09-26 Hand Held Products, Inc. Multimode image capturing and decoding optical reader
US6834807B2 (en) 2001-07-13 2004-12-28 Hand Held Products, Inc. Optical reader having a color imager
US7637430B2 (en) 2003-05-12 2009-12-29 Hand Held Products, Inc. Picture taking optical reader
US7293712B2 (en) 2004-10-05 2007-11-13 Hand Held Products, Inc. System and method to automatically discriminate between a signature and a dataform
CN114138166A (zh) * 2021-11-24 2022-03-04 安徽中科美络信息技术有限公司 一种手写签名方法及终端

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040010A (en) * 1975-11-06 1977-08-02 Stanford Research Institute Identification by handwriting verification
JPS60160488A (ja) * 1984-02-01 1985-08-22 Nec Corp パタン認識における標準パタン作成方式

Also Published As

Publication number Publication date
EP0392159B1 (de) 1996-10-30
EP0392159A3 (de) 1992-08-12
EP0392159A2 (de) 1990-10-17
JPH087788B2 (ja) 1996-01-29
ATE144848T1 (de) 1996-11-15
JPH02268373A (ja) 1990-11-02
DE69029004T2 (de) 1997-04-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CYBER SIGN JAPAN INC., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee