| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide equipment, an equipment management system and an equipment management method managed using two communication lines by a management device. <P>SOLUTION: In this equipment management system 1, the management device 10 generates an equipment ID of the equipment 20 of a managing object, and transmits the equipment ID to the equipment 20 through a public line network N1, and the equipment 20 stores the transmitted equipment ID, and transmits the equipment ID to the management device 10 through the Internet network N2, by polling in every polling interval. The management device 10 manages an operation situation of the equipment 20, based on the presence of reception of the equipment ID by the polling. <P>COPYRIGHT: (C)2009,JPO&INPIT |
