Printer Documentation Services - Philips M3150B Installation And Service Manual

Printer Documentation
Services
SDN Driver moves data back and forth between Recorder Services and the
Recorder.
SDN Interface detects the position (L, C, R) of each recorder in the recorder rack,
determines recorder status, and conveys data for recording. In multiple recorder
operation, a recorder that is busy or off-line goes to the bottom of the recorder queue
and the next available recorder is selected.
A functional block diagram of Documentation Status Services for the LaserJet
Printer is shown in Figure 3-16.
Applications Manager
HIF
Manager
Documentation
Display
Driver
Figure 3-16 Documentation Services for the LaserJet Printer
Documentation Status Services manages the printing process for the Information
Center system through the Print Manager and Printer Driver of the OS. The Print
Manager uses a Graphical Data Interface (GDI), which is a common API for
applications that draw things, either on a display or a printer.
Documentation Status Services also keeps track of each application's print
capability. If the application is configured for printing, it signals the Applications
Manager to activate the print button in the Patient Window. If the application is not
configured for printing, it signals the Applications Manager to deactivate the print
button and gray it out.
IntelliVue Information Center Application Software
Physio
Data
Server
Recorder
Status Management
Services
Services
Print
Manager
Printer
Driver
Print
Print
3-21
Software Description