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A-61124 March 1999 6-7
FX/Y/Z — Compression
The FX/Y/Z command defines the compression for the current
mode. It allows the optional specification of a K-factor for Group
III, two-dimensional compression.
Data Field Command Field
cmp K-factor (opt) F X/Y/Z
Data Field Description Value(s)
cmp uncompressed 0
Group III compression (one-dimensional) 1
Group III compression (two-dimensional) 2
Group IV compression 3
K-factor K-factor only has meaning when using
Group III, two-dimensional compression.
If Group III, two-dimensional is specified
without a K-factor, the K-factor will default
to 4.
000 (infinity)
to 255
NOTE: Leading zeros in the K-factor data field are required.
GC — Last image
address
The GC command requests return of the last scanned document's
image address to the SCSI host.
Data Field Command Field
none G C
The information returned is in the following format:
Data Field Command Field
Image Address G C
Data Field Description Value(s)
Image
Address
Image address of the last scanned
document image
see NOTE
NOTE: The current application mode determines the image
address format.