Xerox 721P88200 - Manual (Page 46)

DOCUPRINT IPS SYSTEM
3-6 DOCUPRINT IPS SOLUTIONS GUIDE
IO Image function set – IOCA (IO/1)
The IO-image command set also contains the commands for
presenting image raster data on a logical page, a page segment, or
an overlay.
The Write Image 2 command within the IO/1 command set carries
data defined by the IOCA FS10 subset. Refer to Image Object
Content Architecture Reference for a description of IOCA FS10.
Graphic function set – GOCA (GR/1)
The graphics command set contains the IPDS commands and data
controls for presenting graphics pictures on a page, page segment,
or an overlay.
The Write Graphics command within the GR/1 command set carries
data defined by the GOCA DR/2VO subset. Refer to Graphics Object
Content Architecture Reference for information about GOCA DR/
2VO.
Bar Code function set – BCOCA (BC/1)
The bar code command set contains the command and controls for
presenting bar code information on a page, page segment, or an
overlay. The IPDS printer uses these commands to print bar code
symbols from user-created data.
The Write Bar Code command within BC/1 command set carries data
defined by the BCOCA BCD/1 subset. Refer to Bar Code Object
Content Architecture Reference for a description of BCOCA bar code
symbol data and the BCD/1 subset.
Resource towers
The following sections define the command sets for the resource
towers.
Page Segment function set (PS/1)
The page segment command set allows frequently accessed user
data to be stored by name within the printer. Page segments are
merged with the pages during printing.
Overlay function set (OL/1)
The overlay command set allows frequently accessed user data to be
stored within the printer. An overlay is defined within a logical page
presentation space. Overlay logical pages are either merged with a
page’s logical page on the medium presentation space (page
overlay), or merged directly onto the medium presentation space
(medium overlay).
Loaded Font function set (LF/1)
The loaded font command set is used for graphic character
placement in logical pages and describes the commands used to
download and manage font information at the printer.
An LF/1-type coded font consists of a fully described font plus font
indexes, or several fully-described font sections plus font indexes for
each section.