GB2037532B - Image reproduction system with digital enlargement - Google Patents

Image reproduction system with digital enlargement

Info

Publication number: GB2037532B
Authority: GB; United Kingdom
Prior art keywords: image reproduction; reproduction system; digital enlargement; enlargement; digital
Prior art date: 1978-11-28
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

GB7940987A

Other versions

GB2037532A (en

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.)

Crosfield Electronics Ltd

Original Assignee

Crosfield Electronics Ltd

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.)

1978-11-28

Filing date

1979-11-28

Publication date

1982-12-01

1979-11-28 Application filed by Crosfield Electronics Ltd filed Critical Crosfield Electronics Ltd

1979-11-28 Priority to GB7940987A priority Critical patent/GB2037532B/en

1980-07-09 Publication of GB2037532A publication Critical patent/GB2037532A/en

1982-12-01 Application granted granted Critical

1982-12-01 Publication of GB2037532B publication Critical patent/GB2037532B/en

Status Expired legal-status Critical Current

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
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
- H04N1/393—Enlarging or reducing
- H04N1/3935—Enlarging or reducing with modification of image resolution, i.e. determining the values of picture elements at new relative positions

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Editing Of Facsimile Originals (AREA)

GB7940987A 1978-11-28 1979-11-28 Image reproduction system with digital enlargement Expired GB2037532B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB7940987A GB2037532B (en)	1978-11-28	1979-11-28	Image reproduction system with digital enlargement

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB7846245		1978-11-28
GB7940987A GB2037532B (en)	1978-11-28	1979-11-28	Image reproduction system with digital enlargement

Publications (2)

Publication Number	Publication Date
GB2037532A GB2037532A (en)	1980-07-09
GB2037532B true GB2037532B (en)	1982-12-01

Family

ID=26269750

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7940987A Expired GB2037532B (en)	1978-11-28	1979-11-28	Image reproduction system with digital enlargement

Country Status (1)

Country	Link
GB (1)	GB2037532B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0671306B2 (en) *	1983-03-30	1994-09-07	キヤノン株式会社	Image reader
JPH0757003B2 (en) *	1983-05-09	1995-06-14	大日本スクリ−ン製造株式会社	Image scanning recorder
JPS6022867A (en) *	1983-07-19	1985-02-05	Dainippon Screen Mfg Co Ltd	Method and apparatus for scanning and copying image
US4635108A (en) *	1983-09-09	1987-01-06	501 Hazeltine Corporation	Scanner-previewer combination including a programmable sampling circuit for permitting an entire frame of an original to be stored in a fixed-capacity memory
US4700238A (en) *	1984-11-19	1987-10-13	Canon Kabushiki Kaisha	Copying apparatus
US4878126A (en) *	1986-02-19	1989-10-31	Canon Kabushiki Kaisha	Imgae processing apparatus
GB2236448B (en) *	1989-09-08	1994-03-30	Itek Colour Graphics Ltd	Image scanning apparatus

1979
- 1979-11-28 GB GB7940987A patent/GB2037532B/en not_active Expired

Also Published As

Publication number	Publication date
GB2037532A (en)	1980-07-09

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Legal Events

Date	Code	Title	Description
1993-07-28	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19921128