| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a device state notification device without the need of complicated management of a notification destination information table while making it possible to delete a notification destination which is not validly present from the notification destination information table. <P>SOLUTION: The device state notification device for notifying the notification destination connected to a network of the state change of a device connected to the network through the network includes: the notification destination information table in which the notification destination to notify the state change when there is the state change of the device is registered; a notification destination validity confirmation means for confirming whether or not the notification destination registered in the notification destination information table is validly present; and a registration deletion means for deleting the notification destination whose valid presence cannot be confirmed by the notification destination validity confirmation means from the notification destination information table. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
