Epson GT-6500 EN User Manual

Page 6

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Using Scanner Features . . . . . . . . . . . . . . . . . . . . . . . . . 1-23

Scanning multiple shade documents for

output on devices capable of expressing
multiple shades. . . . . . . . . . . . . . . . . . . . . . . . . . 1-23

Scanning multiple shade documents for

bi-level output devices capable of black
and white only . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24

Scanning documents without multiple

shades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24

Scanning documents to obtain unprocessed

data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24

Chapter 2

Command Usage

Execution Commands . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

1. Start scanning (ESC G) . . . . . . . . . . . . . . . . . . . . . 2-2
2. Request ID (ESC I) . . . . . . . . . . . . . . . . . . . . . . . 2-3
3. Request Status (ESC F) . . . . . . . . . . . . . . . . . . . . 2-3
4. Extended Status Request (ESC f) . . . . . . . . . . . . . . . 2-3
5. Request condition (ESC S) . . . . . . . . . . . . . . . . . . . 2-4

Data Form Commands . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

1. Set Color Mode (ESC C) . . . . . . . . . . . . . . . . . . . . 2-5
2. Set Data Format (ESC D) . . . . . . . . . . . . . . . . . . . 2-5
3. Set Resolution (ESC R) . . . . . . . . . . . . . . . . . . . . 2-7
4. Set zoom (ESC H) . . . . . . . . . . . . . . . . . . . . . . . 2-7
5. Set scanning area (ESC A) . . . . . . . . . . . . . . . . . . . 2-8
6. Set data order (ESC K) . . . . . . . . . . . . . . . . . . . . . 2-8

Image Setting Commands . . . . . . . . . . . . . . . . . . . . . . . 2-9

1. Set brightness (ESC L) . . . . . . . . . . . . . . . . . . . . . 2-9
2. Set gamma correction (ESC Z) . . . . . . . . . . . . . . . . . 2-10
3. Download gamma table (ESC z) . . . . . . . . . . . . . . . . 2-12

Image Processing Commands . . . . . . . . . . . . . . . . . . . . . 2-13

1. Set halftoning mode (ESC B) . . . . . . . . . . . . . . . . . 2-13
2. Download dither pattern (ESC b) . . . . . . . . . . . . . . . 2-15
3. Set color correction (ESC M) . . . . . . . . . . . . . . . . . 2-16
4. Download color correction (ESC m) . . . . . . . . . . . . . . 2-17

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