“…For multi-agent technology as the other research stream, even if there is much literature in various areas, we concentrate on the agent-based application in mechanism engineering fields, such as in product design process [23][24][25], in process planning process [26][27][28], in fixture design process [29], in production planning and scheduling process [30][31][32][33], in product maintenance process [34], in supply chain system [35], in workflow system [36,37] etc. A few researchers apply agent technology to manufacturing system [38][39][40], such as manufacturing resource management [41], manufacturing task assignment [42], manufacturing system control [43], manufacturing knowledge management [44], manufacturing system integration [45] etc.…”