Canon BJ-W9000 Service Manual page 49

BJ-W9000
SendLineImage
SendLineImage transfers image data to the printer. This data will be printed in the
Data-out phase of this SendLineImage command.
One SendLineImage command can send one raster image data at a time. The
command completes when all the image data are transmitted.
Download
The Download command transfers parameters necessary for image processing to the
printer. The parameters will be used during the Data-out phase of this command.
Parameters for processing images include the input g, output g, color-conversion
table, and random mask.
<Type>O: Option, M: Mandatory, V: Vendor-specific, E: Extension
Code: E1H
Code: E2H
2-13
Part 2: Product Specifications
Type: V
Type: V