DEVICE CAPABLE OF NOTIFYING OPERATION STATE CHANGE THEREOF THROUGH NETWORK AND COMMUNICATION METHOD OF THE DEVICE

摘要

A method of notifying an operation state change of a device, the method involving forming a network of devices used by a user and that perform network communication; when an operation state change of a first device in the network occurs, searching for at least one device currently being used by the user in the network of devices; and transmitting information regarding the operation state change of the first device to the at least one device, wherein the information regarding the operation state change of the first device is displayed on a display unit of the at least one device.