Printer Working Group
description
Transcript of Printer Working Group
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Printer Working Group
Overview for WSDMJanuary 20, 2005
Harry LewisIBM Printing Systems
Chairman – Printer Working Group
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PWG Background• Standard Printer MIB
– RFC 1759– RFC 3805
• Internet Printing Protocol– CUPS Print Spool (Linux, Max OS-X)
• Common Semantic Model– Early interaction with DMTF (MIB-MIF, CIM)– Cross industry
• Low-end (Bluetooth Print SIG, UPnP Print)• High-end (JDF Workflow, Print On Demand Initiative)
– Model and schema specifications• Print Services Interface
– Web Services interface for printing• Web-based Imaging Management Services
– Enterprise fleet management– Counters (model and schema) for use-based billing scenarios
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• Agfa Monotype• Apple Computer, Inc.• Bitstream• Canon, Inc.• Codehost• Easy Software Products• Epson Portland, Inc.• Fuji Xerox• Hewlett-Packard• IBM Corporation• Intermate A/S• Komatsu• Konica Minolta• Kyocera Corporation• Lexmark International• Microsoft
• Netsilicon• NexPress• Northlake Software, Inc.• Novell• Oasis Semiconductor• Peerless Systems Networking • PrinterOn• Ricoh• Samsung Electronics • Sharp Labs of America• Silex Technology• Software Imaging• Xerox Corporation• Zoran Imaging Division
PWG Member Companies (30)
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Fleet Management Components
OMS Printer Management Components
OMS Database
InternetInternet(WIMS Protocol)(WIMS Protocol)
Web PortalWeb Portal
Interchange DataInterchange Data(CSV)(CSV)
CustCust. Firewall . Firewall Printer Model S/N CountHR 1402 334986 30642Admin-1 2408 8838489 102334Admin-2 4017 2893556 555Exec-1 2480 9898498 23334
Set Schedule/Get ElementsSet Schedule/Get Elements
Database TablesDatabase Tables
Report GenerationReport Generation
View PortalView Portal
CSV ExportCSV Export
Register For ManagementRegister For Management
SNMP ProxySNMP Proxy
Send ReportsSend Reports
PMC
OMS Application
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Web Services Protocol
Sequence Diagram
Manager Proxy Printer01
RegisterForManagemen t (or) GetSchedule
schedule ( GetElements ) targetURI ( snmp :// mycompany.com / Printer01 ) requestedElements ( MarkerLifeCount )
snmpGe t prtMarketLifeCount
(prtMarketLifeCou nt = 3962)
SendRepor t sourceURI ( snmp :// mycompany.com / Printer01 ) targetURI (http:// yourcompany.com / AssetManager )
report: MarkerLifeCount = 3962
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WIMS Counters Snippet
prtMarkerIndexprtMarkerCounterUnitprtMarkerLifeCountprtMarkerPowerOnCount
PrtViewMarkerStatus <xsd:element name="PrtViewMarkerStatus"> <xsd:complexType> <xsd:sequence> <xsd:element ref="PrtMarkerIndex" minOccurs="1" maxOccurs="1"/> <xsd:element ref="PrtMarkerCounterUnit" minOccurs="1" maxOccurs="1"/> <xsd:element ref="PrtMarkerLifeCount" minOccurs="1" maxOccurs="1"/> <xsd:element ref="PrtMarkerPowerOnCount" minOccurs="1" maxOccurs="1"/> </xsd:sequence> </xsd:complexType></xsd:element>
prtMarkerSuppliesIndexprtMarkerSuppliesSupplyUnitprtMarkerSuppliesMaxCapacityprtMarkerSuppliesLevel
PrtViewMarkerSuppliesStatus
<xsd:element name="PrtViewMarkerSuppliesStatus"> <xsd:complexType> <xsd:sequence> <xsd:element ref="PrtMarkerSuppliesIndex" minOccurs="1" maxOccurs="1"/> <xsd:element ref="PrtMarkerSuppliesSupplyUnit" minOccurs="1" maxOccurs="1"/> <xsd:element ref="PrtMarkerSuppliesMaxCapacity" minOccurs="1" maxOccurs="1"/> <xsd:element ref="PrtMarkerSuppliesLevel" minOccurs="1" maxOccurs="1"/> </xsd:sequence> </xsd:complexType></xsd:element>
SNMPAttribute
XML Schema View XML Elements
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Need to Do
• Re-Align PWG Semantic Model and CIM• Call for PWG members to prototype WSDM• Links (docs at various levels of maturity)
– WIMS Protocol spec• ftp://ftp.pwg.org/pub/pwg/wims/wd/wd-wims10-20050117.pdf
– WIMS related schema• ftp://ftp.pwg.org/pub/pwg/wims/schemas/• (see rfc3805a-20040805.xsd and rfc3805b-20040805.xsd)
– Counter Spec• ftp://ftp.pwg.org/pub/pwg/wims/wd/wd-wimscount10-20050120.pdf
– Counter MIB• ftp://ftp.pwg.org/pub/pwg/wims/mibs/counter-mib-20041127.txt