Electrical computers and digital processing systems: virtual mac – Task management or control – Process scheduling
Reexamination Certificate
2006-04-04
2006-04-04
An, Meng-Al T. (Department: 2195)
Electrical computers and digital processing systems: virtual mac
Task management or control
Process scheduling
C718S100000, C705S001100, C705S002000, C717S102000
Reexamination Certificate
active
07024670
ABSTRACT:
The present invention relates to a method for processing of start conditions of activities within a process model processable by a Workflow Management System (WFMS); said process model comprises activities being nodes of an graph and directed control connectors defining a potential control flow. The method evaluates, if a target-activity may be started, by evaluating the truth-value of a start-condition once the truth-values of all incoming control-connectors of said target-activity have been posted. A further timed-evaluation-step evaluates, if at least a first one of said incoming control-connectors is associated with a time-interval, and if said time-interval has been met. In the affirmative case said timed-evaluation-step continues the processing to start said target-activity even if not all truth-values of said incoming control-connectors have been posted yet under the condition, that the truth-value of said first incoming control-connector has been posted and that said truth-value evaluates to TRUE.
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Leymann Frank
Roller Dieter
An Meng-Al T.
International Business Machines - Corporation
Tang Kenneth
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