Data And Control Flow - Samsung SCX-472 series Service Manual

2.2.7.3. Data and Control Flow

Ho s t
SPL, PCL6
Web-b as ed
- Do cument Manag ement
S ys tem
- Netwo rk Ad minis tratio n
- S tatus Mo nito r
- Remo te Co ntro l P anel
St an d-alo ne
- P rinter S etting Utility
- Netwo rk Ad minis tratio n
- S tatus Mo nito r
The above Block Diagram is explained that:
Host Side is made up of
1) Driver that is Windows application software translate printed data to one of printer language and create spooler file.
2) Web-based Application that offer a various printer additional functions, management of printing job, printer
administration, Status monitor to monitoring the printer status by real time in Web, independent environment on OS.
3) Stand-alone Application that is a similar Window software as same as 2 above.
4) Port Monitor that manages the network communication between spooler and Network Interface Card, or various
additional application and Network Interface Card,(this is, at fi rst, make communication logical port, manage the data,
transfer them from spooler to network port, and offer the result of printing).
Firmware Side is made up of
1) Network Interface Card is that relay the communication between Host and kernel using various network protocol.
2) Kernel is that manages the flow control of emulation procedure, receiving data from Host or Network card and printing
with engine & rendering job.
Copyright© 1995-2012 SAMSUNG. All rights reserved.
Firmwa re
US B
KERNEL
Netwo rk
In terface
Ap p licatio n
Ap p licatio n
(Em u latio n )
- SPL
-
PCL6
2. Product specification and description
En g in e
2-34