ITTO950745A0 - Metodo per il rilevamento del bordo di inizio di un documento e rela- tivo dispositivo - Google Patents

Metodo per il rilevamento del bordo di inizio di un documento e rela- tivo dispositivo

Info

Publication number: ITTO950745A0
Authority: IT; Italy
Prior art keywords: document; detection; related device; beginning edge; beginning
Prior art date: 1995-09-20

Application number

ITTO950745A

Other languages

English (en)

Inventor

Alessandro Crotti

Original Assignee

Olivetti & Co Spa

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.)

1995-09-20

Filing date

1995-09-20

Publication date

1995-09-20

1995-09-20 Application filed by Olivetti & Co Spa filed Critical Olivetti & Co Spa

1995-09-20 Priority to IT95TO000745A priority Critical patent/IT1280471B1/it

1995-09-20 Publication of ITTO950745A0 publication Critical patent/ITTO950745A0/it

1996-09-04 Priority to EP96114124A priority patent/EP0765070B1/en

1996-09-04 Priority to DE69628105T priority patent/DE69628105T2/de

1996-09-04 Priority to ES96114124T priority patent/ES2200026T3/es

1996-09-04 Priority to DK96114124T priority patent/DK0765070T3/da

1997-03-20 Publication of ITTO950745A1 publication Critical patent/ITTO950745A1/it

1998-01-20 Application granted granted Critical

1998-01-20 Publication of IT1280471B1 publication Critical patent/IT1280471B1/it

Links

238000001514 detection method Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00742—Detection methods
- H04N1/00745—Detecting the leading or trailing ends of a moving sheet
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00742—Detection methods
- H04N1/0075—Detecting a change in reflectivity
- H04N1/00753—Detecting a change in reflectivity of a sheet relative to a particular backgroud
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00763—Action taken as a result of detection
- H04N1/00769—Comparing, e.g. with threshold
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Facsimile Scanning Arrangements (AREA)
Image Input (AREA)

IT95TO000745A 1995-09-20 1995-09-20 Metodo per il rilevamento del bordo di inizio di un documento e relativo dispositivo IT1280471B1 (it)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
IT95TO000745A IT1280471B1 (it)	1995-09-20	1995-09-20	Metodo per il rilevamento del bordo di inizio di un documento e relativo dispositivo
EP96114124A EP0765070B1 (en)	1995-09-20	1996-09-04	Method for detecting the leading edge of a document and associated device
DE69628105T DE69628105T2 (de)	1995-09-20	1996-09-04	Verfahren und Vorrichtung zum Erkennen des Vorderrandes eines Dokuments
ES96114124T ES2200026T3 (es)	1995-09-20	1996-09-04	Metodo para detectar el borde anterior de un documento y dispositivo yasociado.
DK96114124T DK0765070T3 (da)	1995-09-20	1996-09-04	Fremgangsmåde til detektering af forkanten på et dokument og tilhørende anordning

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT95TO000745A IT1280471B1 (it)	1995-09-20	1995-09-20	Metodo per il rilevamento del bordo di inizio di un documento e relativo dispositivo

Publications (3)

Publication Number	Publication Date
ITTO950745A0 true ITTO950745A0 (it)	1995-09-20
ITTO950745A1 ITTO950745A1 (it)	1997-03-20
IT1280471B1 IT1280471B1 (it)	1998-01-20

Family

ID=11413819

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT95TO000745A IT1280471B1 (it)	1995-09-20	1995-09-20	Metodo per il rilevamento del bordo di inizio di un documento e relativo dispositivo

Country Status (5)

Country	Link
EP (1)	EP0765070B1 (it)
DE (1)	DE69628105T2 (it)
DK (1)	DK0765070T3 (it)
ES (1)	ES2200026T3 (it)
IT (1)	IT1280471B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6144886A (en) *	1997-07-02	2000-11-07	Samsung Electronics Co., Ltd.	Method for detecting leading edge of print medium
KR101297720B1 (ko) *	2008-09-25	2013-08-26	삼성전자주식회사	스캐너, 이를 포함하는 화상형성장치, 스캐너의 이미지 처리방법 및 화상형성장치의 인쇄방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2589021B1 (fr) *	1985-10-21	1996-03-29	Ricoh Kk	Lecteur-enregistreur integre
US5214294A (en) *	1991-04-19	1993-05-25	Fuji Photo Film Co., Ltd.	Scan reading method including density measuring and edge detection

1995
- 1995-09-20 IT IT95TO000745A patent/IT1280471B1/it active IP Right Grant
1996
- 1996-09-04 EP EP96114124A patent/EP0765070B1/en not_active Expired - Lifetime
- 1996-09-04 DE DE69628105T patent/DE69628105T2/de not_active Expired - Lifetime
- 1996-09-04 DK DK96114124T patent/DK0765070T3/da active
- 1996-09-04 ES ES96114124T patent/ES2200026T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69628105D1 (de)	2003-06-18
EP0765070B1 (en)	2003-05-14
ITTO950745A1 (it)	1997-03-20
IT1280471B1 (it)	1998-01-20
DE69628105T2 (de)	2004-03-18
ES2200026T3 (es)	2004-03-01
EP0765070A3 (en)	1998-09-16
EP0765070A2 (en)	1997-03-26
DK0765070T3 (da)	2003-09-15

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Legal Events

Date	Code	Title	Description
1998-01-20	0001	Granted