Data And Control Flow - Samsung M3015 Series Service Manual

2. Product Specifications and Description

2.2.7.3. Data and Control Flow

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 above 2.
4) The Port Monitor facilitates the flow of information between the Host and Firmware.
Firmware Side is made up of
1) The Network Interface Card is used to relay the communication between Host and Kernel using various network
protocol.
2) The Kernel is manages the flow control emulation as it receives data from Host or Network card; then manges the
printing of the image by the engine.
3) The Application Layer containing the Emulation portion interprets the data from the selected emulation [PCL, PS],
and transfers the data to the Kernel Layer.
4) The Engine prints the rendered bit-map data to paper with required size and type by Kernel.
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