A-61124 March 1999 5-15
Get Window Parameters data
Descriptor Data Definition
Window Identifier = SFFFFF00 S=Side (0-Front, 1-Rear)
FFFFF=Mode (0-18)
Auto = 0 Auto windows not supported
X Resolution = 70 to 300 Document Scanner 9500
Y Resolution =
Upper Left X † = 0 to 14400* 0 to 12 inches (0 to 304.8 mm)
Upper Left Y † = 0 to 24000* 0 to 20 inches (0 to 508 mm)
Width † = 0,96 to 14400* 0, 0.08 to 12 inches (2 to 304.8 mm)
Length † = 0,96 to 36000* 0, 0.08 to 30 inches (2 to 762 mm)
Brightness = 0 Automatic brightness not supported
Threshold = 0 to 255
Contrast = 0 to 255
Image Composition = 00H, 01H 00H = Bi-level (default)
01H = Dithered (see halftone pattern)
Bits per Pixel = 1 Only one bit available (8 bits internal)
Halftone Pattern = 0 to 7**
ATP On:
0 = 2-level screen (no screen)
ATP Off:
1 = 16-level screen
2 = 32-level screen
3 = 64-level screen
4 = 3-level screen
5 = 4-level Bayer Dither
6 = 16-level Bayer Dither
7 = 64-level Bayer Dither
RIF = 0, 1 0 = zero white, one black
1 = zero black, one white (default)
Padding Type = 00H Pad with 0s cannot be disabled
Bit Ordering = 0000H
0001H
Always scans left to right, top to bottom
Data packing within a byte (bit ordering) is selectable:
0000H=msb/right;lsb/left
0001H=msb/left;lsb/right (default)
Compression Type = 00H, 01H,
02H, 03H
00H = no compression
01H = TSS Group III, 1-Dimensional
02H = TSS Group III, 2-Dimensional
03H = TSS Group IV
Compression Argument = 000 - 255 K-parameter value for TSS Group III, 2-Dimensional
Image Enhancement
Filter
= 0, 2, 3
= 1
0, 2, 3 = no filter (all pass)
1 = halftone removal
* Measurement unit for scan region parameters is 1/1200 inch (0.0212 mm).
** Halftone Pattern is automatically set to 0 if Image Composition is 0.
† If all four parameters are zero, auto-cropping is selected.
