DE69123804D1 - Verfahren und Anordnung zur Randverstärkung bei Punktmatrix-Geräten - Google Patents

Verfahren und Anordnung zur Randverstärkung bei Punktmatrix-Geräten

Info

Publication number
DE69123804D1
DE69123804D1 DE69123804T DE69123804T DE69123804D1 DE 69123804 D1 DE69123804 D1 DE 69123804D1 DE 69123804 T DE69123804 T DE 69123804T DE 69123804 T DE69123804 T DE 69123804T DE 69123804 D1 DE69123804 D1 DE 69123804D1
Authority
DE
Germany
Prior art keywords
tbap
change
edge
segment
matrix
Prior art date
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 - Lifetime
Application number
DE69123804T
Other languages
English (en)
Inventor
James C Y Lung
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.)
Destiny Technology Corp
Original Assignee
Destiny Technology 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 Destiny Technology Corp filed Critical Destiny Technology Corp
Application granted granted Critical
Publication of DE69123804D1 publication Critical patent/DE69123804D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • 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
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/128—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers generating or processing printable items, e.g. characters
    • 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
    • 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
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/20—Function-generator circuits, e.g. circle generators line or curve smoothing circuits
    • 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
    • G06K2215/004—Generic data transformation
    • G06K2215/006—Anti-aliasing raster data
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Road Signs Or Road Markings (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Digital Computer Display Output (AREA)
  • Image Generation (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE69123804T 1990-09-24 1991-09-16 Verfahren und Anordnung zur Randverstärkung bei Punktmatrix-Geräten Expired - Lifetime DE69123804D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/587,316 US5029108A (en) 1990-09-24 1990-09-24 Edge enhancement method and apparatus for dot matrix devices

Publications (1)

Publication Number Publication Date
DE69123804D1 true DE69123804D1 (de) 1997-02-06

Family

ID=24349308

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123804T Expired - Lifetime DE69123804D1 (de) 1990-09-24 1991-09-16 Verfahren und Anordnung zur Randverstärkung bei Punktmatrix-Geräten

Country Status (8)

Country Link
US (1) US5029108A (de)
EP (1) EP0477712B1 (de)
JP (1) JP2797224B2 (de)
KR (1) KR950012017B1 (de)
AT (1) ATE146891T1 (de)
AU (1) AU651613B2 (de)
CA (1) CA2052011C (de)
DE (1) DE69123804D1 (de)

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Also Published As

Publication number Publication date
AU651613B2 (en) 1994-07-28
CA2052011C (en) 1995-11-21
EP0477712A2 (de) 1992-04-01
AU8366391A (en) 1993-04-22
JPH056438A (ja) 1993-01-14
KR920006900A (ko) 1992-04-28
EP0477712B1 (de) 1996-12-27
KR950012017B1 (ko) 1995-10-13
JP2797224B2 (ja) 1998-09-17
CA2052011A1 (en) 1992-03-25
EP0477712A3 (en) 1993-06-02
US5029108A (en) 1991-07-02
ATE146891T1 (de) 1997-01-15

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