A.4 Commands

∙Image emphasis: Byte 2B

This scanner is limited to three levels of emphasis and one level of smoothing. These levels are specified as follows:

Value (Hex)

Meaning

 

 

00

Without emphasis and smoothing

 

 

01 to 2F

Low emphasis

 

 

30 to 4F

Medium emphasis

 

 

50 to 7F

High emphasis

 

 

80 to FF

Smoothing

 

 

When the IPC-2D or IPC-3D option is not provided, and this parameter is specified, this scanner returns the following error information:

- Status:

B’00001’ (CHECK CONDITION)

- Sense key: X’5’ (ILLEGAL REQUEST)

∙Automatic separation: byte 2C

Specifies the automatic separation for the window. When the automatic separation is performed, X’80’ is specified. When the automatic separation is not performed, X’00’ is specified. When the IPC-2D or IPC-3D option is not provided, and X’80’ is specified, this scanner returns the following error information:

- Status:

B’00001’ (CHECK CONDITION)

- Sense key: X’5’ (ILLEGAL REQUEST)

∙Mirror image: byte 2D

Specifies the mirroring for the window. When the mirroring is performed, X’80’ is specified. When the IPC-2D or IPC-3D is not provided and this parameter is specified, following error information is responded:

-

Status:

B’00001’ (CHECK CONDITION)

-

Sense key:

X’5’ (ILLEGAL REQUEST)

Appendix A-61