CA943251A - Character reader with handprint capability - Google Patents

Character reader with handprint capability

Info

Publication number: CA943251A
Authority: CA; Canada
Prior art keywords: handprint; capability; character reader; reader; character
Prior art date: 1969-10-20
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

Application number

CA091,751A

Other versions

CA91751S (en

Inventor

Joseph V. Patterson

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.)

Recognition Equipment Inc

Original Assignee

Recognition Equipment 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.)

1969-10-20

Filing date

1970-08-27

Publication date

1974-03-05

1970-08-27 Application filed by Recognition Equipment Inc filed Critical Recognition Equipment Inc

1974-03-05 Application granted granted Critical

1974-03-05 Publication of CA943251A publication Critical patent/CA943251A/en

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/18—Extraction of features or characteristics of the image
- G06V30/182—Extraction of features or characteristics of the image by coding the contour of the pattern
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition

Landscapes

Engineering & Computer Science (AREA)
Computer Vision & Pattern Recognition (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Multimedia (AREA)
Theoretical Computer Science (AREA)
Image Processing (AREA)
Control Of Eletrric Generators (AREA)
Electrotherapy Devices (AREA)
Image Analysis (AREA)
Character Input (AREA)

CA091,751A 1969-10-20 1970-08-27 Character reader with handprint capability Expired CA943251A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US86759269A	1969-10-20	1969-10-20

Publications (1)

Publication Number	Publication Date
CA943251A true CA943251A (en)	1974-03-05

Family

ID=25350093

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA091,751A Expired CA943251A (en)	1969-10-20	1970-08-27	Character reader with handprint capability

Country Status (7)

Country	Link
CA (1)	CA943251A (en)
DE (1)	DE2051032A1 (en)
FR (1)	FR2066257A5 (en)
GB (1)	GB1320243A (en)
NL (1)	NL7015366A (en)
NO (1)	NO137166C (en)
SE (1)	SE385250B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4468809A (en) *	1981-12-23	1984-08-28	Ncr Corporation	Multiple font OCR reader

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4628532A (en) *	1983-07-14	1986-12-09	Scan Optics, Inc.	Alphanumeric handprint recognition

1970
- 1970-08-27 CA CA091,751A patent/CA943251A/en not_active Expired
- 1970-10-01 NO NO3718/70A patent/NO137166C/en unknown
- 1970-10-06 SE SE7013564A patent/SE385250B/en unknown
- 1970-10-17 DE DE19702051032 patent/DE2051032A1/en not_active Ceased
- 1970-10-20 FR FR7037839A patent/FR2066257A5/fr not_active Expired
- 1970-10-20 GB GB4974070A patent/GB1320243A/en not_active Expired
- 1970-10-20 NL NL7015366A patent/NL7015366A/xx not_active Application Discontinuation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4468809A (en) *	1981-12-23	1984-08-28	Ncr Corporation	Multiple font OCR reader

Also Published As

Publication number	Publication date
FR2066257A5 (en)	1971-08-06
SE385250B (en)	1976-06-14
NO137166C (en)	1978-01-11
DE2051032A1 (en)	1971-05-06
GB1320243A (en)	1973-06-13
NL7015366A (en)	1971-04-22
NO137166B (en)	1977-10-03

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