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Study of the Print Channel Monitor Interface

Study of the Print Channel Monitor Interface. Kentaro IDE <ide.kentaro@exc.epson.co.jp> OpenPrinting WG Japan/Asia Seiko Epson Corp. April 13, 2005. Print Channel Manager. PCM – Status update – April 2005. Revise Use case of PCM Add MFP use case Revise PCM I/F according to Use case

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Study of the Print Channel Monitor Interface

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  1. Study of the Print Channel Monitor Interface Kentaro IDE <ide.kentaro@exc.epson.co.jp> OpenPrinting WG Japan/Asia Seiko Epson Corp. April 13, 2005

  2. Print Channel Manager

  3. PCM – Status update – April 2005 • Revise Use case of PCM • Add MFP use case • Revise PCM I/F according to Use case • PCM/Draft will be coming soon • PCM/Draft focus to provide Vender independent Bi-Di I/F for various devices • WG Directory: ftp://ftp.pwg.org/pub/pwg/fsg/pcm/ • Generic Information: http://www.openprinting.org/

  4. PCM Use Case UC010: Apps handle copy using MFP UC011: Apps read image from PC-Card on MFP and print out the image to MFP UC012: Apps scan image using scanner on MFP and write image data to PC-Card on MFP UC013: Apps scan image using scanner and fax out the image to MFP UC014: Apps get Fax data from MFP and Print out to MFP …and so on

  5. Block Diagram – PCM and partners Status Monitor AP Application PAPI SANE SM Driver Capability SANE Backend PCM API Plug-in Plug-in Plug-in Plug-in

  6. PCM Interface • fsgpcmOpen() • Open port with specific port type and device • Upper layer can open plural ports to a device • fsgpcmClose() • Close port • fsgpcmRead() • Read data from port • fsgpcmWrite() • Write data to port • fsgpcmControl() • Used to send control command • Control command will be define as Open Printing Standard

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