Specifications

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©
1999 CANON INC. CANON SUPER G3 FAX BOARD-F1 REV.0 MAY 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
2-13
CHAPTER 2 OPERATION AND TIMING
Table 2-202 shows various possible combinations of image quality and density.
Density
Image quality
text
photo
Not possible
dark
ABC = ON
AE = OFF
slice level = dark
ABC = OFF
AE = OFF
correction curve = dark
Not possible
normal
ABC = ON
AE = OFF
slice level =
normal
ABC = OFF
AE = OFF
correction curve =
normal
ABC = OFF
AE = OFF
correction curve =
text/photo
light
ABC = ON
AE = OFF
slice level = light
ABC = OFF
AE = OFF
correction curve =
light
Not possible
Table 2-202
ABC stands for "Auto Background Control," and is an automatic density adjustment
mechanism which places priority on speed.
AE stands for "Automatic Exposure," and is an automatic density correction mechanism.
The term "slice level" as used here refers to the level selected for binarization.
The term "correction curve" as used here refers to any of the correction curves selected when
converting multiple-value data to multiple-value density data.