Processing

Please wait...

Settings

Settings

Goto Application

1. WO1996012251 - ANTI-ALIASING PRINTER

Publication Number WO/1996/012251
Publication Date 25.04.1996
International Application No. PCT/GB1995/002419
International Filing Date 12.10.1995
Chapter 2 Demand Filed 02.05.1996
IPC
G06K 15/10 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
15Arrangements for producing a permanent visual presentation of the output data
02using printers
10by matrix printers
H04N 1/40 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
1Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
40Picture signal circuits
CPC
G06K 15/102
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
15Arrangements for producing a permanent visual presentation of the output data ; , e.g. computer output printers
02using printers
10by matrix printers
102using ink jet print heads
G06K 2215/006
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
2215Arrangements for producing a permanent visual presentation of the output data
0002Handling the output data
004Generic data transformation
006Anti-aliasing raster data
H04N 1/40087
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
1Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
40Picture signal circuits
40087Multi-toning, i.e. converting a continuous-tone signal for reproduction with more than two discrete brightnesses or optical densities, e.g. dots of grey and black inks on white paper
Applicants
  • CANON RESEARCH CENTRE EUROPE LTD. [GB]/[GB] (AllExceptUS)
  • KIRK, Richard, Antony [GB]/[GB] (UsOnly)
Inventors
  • KIRK, Richard, Antony
Agents
  • BERESFORD, Keith, Denis, Lewis
Priority Data
9420602.612.10.1994GB
9420604.212.10.1994GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ANTI-ALIASING PRINTER
(FR) IMPRIMANTE ANTICRENELAGE
Abstract
(EN)
The present invention concerns a method of and apparatus for printing characters in which anti-aliasing is carried out by printing at the edges of the characters discrete pixels of ink of the same colour as the characters but of lower density.
(FR)
L'invention concerne un procédé et un dispositif d'impression de caractères où l'anticrénelage est réalisé par impression au niveau des bords des caractères, de pixels discrets d'encre de la même couleur que les caractères mais de densité inférieure.
Also published as
Latest bibliographic data on file with the International Bureau