Workflow management system

摘要

A disclosed workflow management system includes a first database for holding a task model created by generalizing a past task instance of a workflow; a second database for holding a task instance that is a specific past task instance of a workflow; a task model reusing unit configured to reuse the task model by searching the first database according to user-specified input information and copying information from the task model found; and a task instance reusing unit configured to reuse the task instance by searching the second database according to user-specified input information and copying information from the task instance found.