New Function; 1Flow Of Image Data; 2Image Processing - Canon Color Network Multi-PDL Printer Kit-C1 Service Manual

2.1 New Function

2.1.1 Flow of Image Data
The following is a diagram showing the flow of image data:
[ UFR Image Data Flow ]
UFR printer
driver
DC controller
PCB
F-2-1
[ PS/PCL Image Data Flow ]
PS/PCL printer
driver
DC controller
PCB
F-2-2
2.1.2 Image Processing
<UFR>
Printing purpose
The image is processed and printed according to the printing purpose. (Text, Photo, DTP, Graphics, CAD)
DisplayList
Colour image
processing
Main controller
circuit
PCB (main)
Bitmap
Compression/
Bitmap
decompress-
ion circuit
Compression
data
Bitmap deployment
HDD
PDL data
Color image
processing
circuit
Main controller
Bitmap
PCB (main)
Compression/
Bitmap
decompression
circuit
Compression data
Bitmap development
HDD
Display List
generation
circuit (through)
Display List
UFR board
Display
generation
circuit
Display List
UFR board
Chapter 2
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0005-6512
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