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Appendix A-96
• BLOCK DESCRIPTOR LENGTH: Byte 3
Specifies the length of the entire mode parameter descriptor block in units of byte. The page
and vendor-specific parameter are not included.
In this scanner, 0 is specified and the succeeding mode descriptor section shall be omitted.
b. Mode parameter descriptor block (Omitted in this scanner)
The mode parameter data (mode descriptor block) is shown below:
• NUMBER OF BLOCKS: Byte 1 to 3
Specifies the number of logical blocks fitted for the DENCITY CODE and BLOCK
LENGTH.
• BLOCK LENGTH: Bytes 5 to 7
Specifies the length of the logical blocks described in the BLOCK DESCRIPTOR in units of
byte.
Note:
In this scanner, this descriptor is omitted.
Byte 0
1
2
3
4
5
6
7
(Reserved)
(MSB)
Number of blocks
(LSB)
7
6
5
4
3
2
1
0
Parameter list length
(MSB)
Block length
(LSB)