Canon Vizcam 1000, Руководство по обслуживанию

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COPYRIGHT © 2001 CANON INC. CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
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3. OPERATION AND TIMING
t. Monitor Controller PCB
In this block, the final image data (YMCBk) is converted into RGB data for display on the CRT.
Figure 3-345
The CRT output correction block corrects image data using the calibration data entered from the control
panel. The calibration serves to bring the printing output and the display image (on the CRT) closer to each
other by varying the image density signals.
In the image editing block, the image (data) is rotated, shifted, or enlarged as specified on the control
panel.
The area image generation block generates image data for such items as an area frame to be displayed
on the CRT; the initial data and the post-edit data are integrated and displayed on the CRT.
Monitor controller PCB
R,G,B
R,G,B
Y,M,C,Bk
R,G,B
R,G,B
R,G,B
R,G,B
CRT
RGB conversion
Image from scanner
Control panel/editor
CRT output correction
Image editing
Integration
Area image generation
Image processor PCB
Area data
Calibration data
Calibration data
Area data
Area data