GB2334124B - Printing apparatus - Google Patents
Printing apparatusInfo
- Publication number
- GB2334124B GB2334124B GB9802627A GB9802627A GB2334124B GB 2334124 B GB2334124 B GB 2334124B GB 9802627 A GB9802627 A GB 9802627A GB 9802627 A GB9802627 A GB 9802627A GB 2334124 B GB2334124 B GB 2334124B
- Authority
- GB
- United Kingdom
- Prior art keywords
- printing apparatus
- printing
- 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 - Fee Related
Links
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
- H04N1/40—Picture signal circuits
- H04N1/409—Edge or detail enhancement; Noise or error suppression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/52—Arrangement for printing a discrete number of tones, not covered by group B41J2/205, e.g. applicable to two or more kinds of printing or marking process
-
- 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
-
- 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
- H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
- H04N1/4051—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a dispersed dots halftone pattern, the dots having substantially the same size
-
- 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
- G06K2215/0014—Transforming the printer input data into internal codes
-
- 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)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Color, Gradation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9802627A GB2334124B (en) | 1998-02-06 | 1998-02-06 | Printing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9802627A GB2334124B (en) | 1998-02-06 | 1998-02-06 | Printing apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9802627D0 GB9802627D0 (en) | 1998-04-01 |
GB2334124A GB2334124A (en) | 1999-08-11 |
GB2334124B true GB2334124B (en) | 2001-11-07 |
Family
ID=10826632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9802627A Expired - Fee Related GB2334124B (en) | 1998-02-06 | 1998-02-06 | Printing apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2334124B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6804417B1 (en) * | 2000-03-31 | 2004-10-12 | Hewlett-Packard Development Company, L.P. | Pixel depletion technique |
GB2382905B (en) | 2001-12-04 | 2005-08-31 | Software 2000 Ltd | Printer ink reduction |
JP4321338B2 (en) * | 2004-04-19 | 2009-08-26 | ブラザー工業株式会社 | Printing system and program |
US20050248780A1 (en) * | 2004-05-05 | 2005-11-10 | Piatt Michael J | Digital printing highlights and image processing workflow |
US8456705B2 (en) | 2009-08-07 | 2013-06-04 | International Paper Company | System, method and software for reducing printer colorant usage |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989004575A1 (en) * | 1987-11-02 | 1989-05-18 | Eastman Kodak Company | Image discrimination with continuous tone area thinning |
-
1998
- 1998-02-06 GB GB9802627A patent/GB2334124B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989004575A1 (en) * | 1987-11-02 | 1989-05-18 | Eastman Kodak Company | Image discrimination with continuous tone area thinning |
Also Published As
Publication number | Publication date |
---|---|
GB2334124A (en) | 1999-08-11 |
GB9802627D0 (en) | 1998-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20150206 |