DE69229575T2 - Verfahren und Vorrichtung für die Anpassung von Rasterdaten an die Auflösung eines Druckers - Google Patents

Verfahren und Vorrichtung für die Anpassung von Rasterdaten an die Auflösung eines Druckers

Info

Publication number: DE69229575T2
Authority: DE; Germany
Prior art keywords: adapting; printer; resolution; raster data; raster
Prior art date: 1991-04-17
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

DE69229575T

Other languages

English (en)

Other versions

DE69229575D1 (de

Inventor

Steven O Miller

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.)

HP Inc

Original Assignee

Hewlett Packard Co

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.)

1991-04-17

Filing date

1992-04-03

Publication date

1999-11-18

1992-04-03 Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co

1999-08-19 Application granted granted Critical

1999-08-19 Publication of DE69229575D1 publication Critical patent/DE69229575D1/de

1999-11-18 Publication of DE69229575T2 publication Critical patent/DE69229575T2/de

2012-04-04 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
- G06K2215/0002—Handling the output data
- G06K2215/0005—Accepting output data; Preparing data for the controlling system
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
- G06K2215/0002—Handling the output data
- G06K2215/0062—Handling the output data combining generic and host data, e.g. filling a raster
- G06K2215/0071—Post-treatment of the composed image, e.g. compression, rotation
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
- G06K2215/0002—Handling the output data
- G06K2215/0077—Raster outputting to the print element(s)

DE69229575T 1991-04-17 1992-04-03 Verfahren und Vorrichtung für die Anpassung von Rasterdaten an die Auflösung eines Druckers Expired - Fee Related DE69229575T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/686,732 US5265176A (en)	1991-04-17	1991-04-17	Method and apparatus for mapping printer resolution using lock-up-tables

Publications (2)

Publication Number	Publication Date
DE69229575D1 DE69229575D1 (de)	1999-08-19
DE69229575T2 true DE69229575T2 (de)	1999-11-18

Family

ID=24757515

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69229575T Expired - Fee Related DE69229575T2 (de)	1991-04-17	1992-04-03	Verfahren und Vorrichtung für die Anpassung von Rasterdaten an die Auflösung eines Druckers

Country Status (4)

Country	Link
US (1)	US5265176A (de)
EP (1)	EP0509685B1 (de)
JP (1)	JP3174130B2 (de)
DE (1)	DE69229575T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5559930A (en) *	1992-08-03	1996-09-24	Hewlett-Packard Company	Method for reducing pixel density along a plurality of axes of a multiple dimension image representation
US5528740A (en) *	1993-02-25	1996-06-18	Document Technologies, Inc.	Conversion of higher resolution images for display on a lower-resolution display device
AU6906994A (en) *	1993-05-10	1994-12-12	Apple Computer, Inc.	Resolution independent methods for rendering a graphic image on a display device
US5583953A (en) *	1993-06-30	1996-12-10	Xerox Corporation	Intelligent doubling for low-cost image buffers
US5459484A (en) *	1994-04-29	1995-10-17	Proxima Corporation	Display control system and method of using same
US5387985A (en) *	1993-12-17	1995-02-07	Xerox Corporation	Non-integer image resolution conversion using statistically generated look-up tables
US5561725A (en) *	1994-05-06	1996-10-01	Hewlett-Packard Company	Image processing method and apparatus
US5689343A (en) *	1995-05-26	1997-11-18	Xerox Corporation	Area mapping employing reference clusters for high quality noninteger resolution conversion with enhancement
US5619342A (en) *	1995-11-30	1997-04-08	Hewlett-Packard Company	Method for determinig a destination pixel location from an arbitrary source pixel location during scaling of a bit map image
JPH10271322A (ja) *	1997-01-27	1998-10-09	Canon Inc	画像処理方法及び装置と画像形成装置
JP3013808B2 (ja) *	1997-05-19	2000-02-28	日本電気株式会社	解像度変換方法およびこれを用いた表示制御装置
US20030158786A1 (en)	1999-02-26	2003-08-21	Skyline Software Systems, Inc.	Sending three-dimensional images over a network
US6295078B1 (en) *	1999-05-26	2001-09-25	Hewlett-Packard Company	Methods of providing lower resolution format data into a higher resolution format
US6678414B1 (en)	2000-02-17	2004-01-13	Xerox Corporation	Loose-gray-scale template matching
US6738517B2 (en)	2000-12-19	2004-05-18	Xerox Corporation	Document image segmentation using loose gray scale template matching
US6757431B2 (en)	2000-12-19	2004-06-29	Xerox Corporation	Resolution conversion for anti-aliased images using loose gray scale template matching

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4720745A (en) *	1983-06-22	1988-01-19	Digivision, Inc.	Method and apparatus for enhancing video displays
DE3486126T2 (de) *	1983-09-29	1993-11-04	Matsushita Electric Ind Co Ltd	Expansions- und/oder ziehungsverfahren und -geraet fuer bilddaten.
JPS60100176A (ja) *	1983-11-05	1985-06-04	株式会社リコー	文字フオント縮小方式
US4712140A (en) *	1983-12-30	1987-12-08	International Business Machines Corporation	Image reduction method
JPS623372A (ja) *	1985-06-27	1987-01-09	インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション	画像変換装置
US4763279A (en) *	1985-12-26	1988-08-09	International Business Machines Corporation	Method and apparatus for converting dot matrix display data of one resolution to a format for displaying on a display device having a different resolution
JP2509563B2 (ja) *	1986-03-28	1996-06-19	株式会社東芝	イメ―ジサイズ変換回路
US5020115A (en) *	1989-07-10	1991-05-28	Imnet Corporation	Methods and apparatus for dynamically scaling images

1991
- 1991-04-17 US US07/686,732 patent/US5265176A/en not_active Expired - Fee Related
1992
- 1992-04-03 DE DE69229575T patent/DE69229575T2/de not_active Expired - Fee Related
- 1992-04-03 EP EP92302950A patent/EP0509685B1/de not_active Expired - Lifetime
- 1992-04-17 JP JP09771092A patent/JP3174130B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0509685A2 (de)	1992-10-21
JPH05212910A (ja)	1993-08-24
JP3174130B2 (ja)	2001-06-11
DE69229575D1 (de)	1999-08-19
US5265176A (en)	1993-11-23
EP0509685A3 (en)	1993-04-07
EP0509685B1 (de)	1999-07-14

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Legal Events

Date	Code	Title	Description
2000-08-03	8364	No opposition during term of opposition
2001-08-09	8327	Change in the person/name/address of the patent owner	Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),
2002-06-27	8339	Ceased/non-payment of the annual fee