Scanner Interface

∙γ pattern: Byte 29

Specifies the γ pattern number for the line art or the halftone.

Value (Hex)

γ pattern

 

 

00

Default This scanner applies “Normal”.

 

 

01

Normal

 

 

02

Soft

 

 

03

Sharp

 

 

04 to 7F

(Reserved)

 

 

80 to 84

User down-load γ pattern

 

 

85 to FF

(Reserved)

 

 

If reserved value is specified, this scanner returns the following error information as follows:

- Status:

B’00001’ (CHECK CONDITION)

- Sense key: X’5’ (ILLEGAL REQUEST)

∙Outline extraction: Byte 2A

Value (Hex)

Meaning

00Default This scanner not applies outline extraction.

01 to 7F

(Reserved)

80

Enable outline extraction. See note 1.

 

 

81 to FF

(Reserved)

If reserved value is specified, this scanner returns the following error information as follows:

- Status:

B’00001’ (CHECK CONDITION)

-Sense key: X’5’ (ILLEGAL REQUEST)

Note 1:

If IPC-2 or IPC-2D option is not provided, this scanner will report as error.

Appendix A-60