BR0002704A - Sistema para melhoria de resolução tal como em uma impressora com jato de tinta de passe múltiplo - Google Patents

Sistema para melhoria de resolução tal como em uma impressora com jato de tinta de passe múltiplo

Info

Publication number
BR0002704A
BR0002704A BR0002704-9A BR0002704A BR0002704A BR 0002704 A BR0002704 A BR 0002704A BR 0002704 A BR0002704 A BR 0002704A BR 0002704 A BR0002704 A BR 0002704A
Authority
BR
Brazil
Prior art keywords
inkjet printer
resolution
resolution enhancement
enhancement system
pass inkjet
Prior art date
Application number
BR0002704-9A
Other languages
English (en)
Other versions
BR0002704B1 (pt
Inventor
David A Mantell
James B Kuwik
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of BR0002704A publication Critical patent/BR0002704A/pt
Publication of BR0002704B1 publication Critical patent/BR0002704B1/pt

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
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/10—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by matrix printers
    • G06K15/102—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by matrix printers using ink jet print heads
    • G06K15/105—Multipass or interlaced printing
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/40068—Modification of image resolution, i.e. determining the values of picture elements at new relative positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

Patente de Invenção: <B>"SISTEMA PARA MELHORIA DE RESOLUçãO TAL COMO EM UMA IMPRESSORA COM JATO DE TINTA DE PASSE MúLTIPLO"<D>. Em aparelho de impressão digital, tal como uma impressora com jato de tinta, uma técnica de melhoramento de resolução é usada para aumentar a resolução de saída. Cada pixel de impressão em preto na imagem original é atribuído a um conjunto de subpixels nos dados de imagem de saída, e a posição do posicionamento de ponto é girada dentre as posições de subpixel para uma série de pixels de impressão em preto ao longo de uma linha de varredura.
BRPI0002704-9A 1999-06-21 2000-06-20 método de impressão de dados de imagem digital em uma impressora digital. BR0002704B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/336,812 US6411399B1 (en) 1999-06-21 1999-06-21 System for resolution enhancement, such as in a multi-pass ink-jet printer

Publications (2)

Publication Number Publication Date
BR0002704A true BR0002704A (pt) 2001-01-30
BR0002704B1 BR0002704B1 (pt) 2012-02-07

Family

ID=23317785

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0002704-9A BR0002704B1 (pt) 1999-06-21 2000-06-20 método de impressão de dados de imagem digital em uma impressora digital.

Country Status (2)

Country Link
US (1) US6411399B1 (pt)
BR (1) BR0002704B1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999054233A2 (en) 1998-04-21 1999-10-28 Bulk Mixer, Inc. Apparatus and methods for transporting bulk bags and dispensing material therefrom
US7369267B2 (en) * 2003-06-30 2008-05-06 Lexmark International, Inc. High resolution printing method
US7140710B2 (en) * 2004-06-28 2006-11-28 Lexmark International, Inc. Dot management for an imaging apparatus
TWI259145B (en) * 2004-12-29 2006-08-01 Ind Tech Res Inst Method for converting printing data and device using the same
CN100374301C (zh) * 2004-12-31 2008-03-12 财团法人工业技术研究院 打印数据转换方法及其装置
US8213049B2 (en) * 2007-08-02 2012-07-03 Canon Kabushiki Kaisha Image forming apparatus
US8814300B2 (en) 2012-07-16 2014-08-26 Xerox Corporation System and method for sub-pixel ink drop adjustment for process direction registration

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6129457A (en) * 1997-07-01 2000-10-10 Xerox Corporation Resolution enhancement for a digital printing apparatus

Also Published As

Publication number Publication date
US6411399B1 (en) 2002-06-25
BR0002704B1 (pt) 2012-02-07

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: ALTERADA A CLASSIFICACAO DE B41J 2/015 PARA INT. CL 2010.01: G06T 3/00; B41J 2/015; H04N 1/034

Ipc: G06T 3/00 (2006.01), B41J 2/015 (2006.01), H04N 1/

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/02/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2311 DE 22-04-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.