Communication Apparatus, Communication Relay Apparatus and Communication System

摘要

Provided are a communication apparatus, a communication relay apparatus, a communication method and a communication system, which prevent an apparatus from continuing to operate in an undesired operation state, if a communication failure occurs when remote control is performed.;The communication apparatus which is connectable with a server through a wired or wireless network and remotely operable by the server, includes a holding unit that holds information as to whether the communication apparatus is in a state of being remotely operated by a certain method; a determination unit that determines whether communication between the communication apparatus and the server is possible or not; and a control unit that causes the communication apparatus to be shifted to a predetermined operation state, when the holding unit holds information indicating a state of being remotely operated and the determination unit determines that communication between the communication apparatus and the server is disabled.

主权项

1. A communication apparatus which is connectable with a server through a wired or wireless network and remotely operable by the server, the communication apparatus comprising:
a holding unit that holds information as to whether the communication apparatus is in a state of being remotely operated or not; a determination unit that determines whether communication between the communication apparatus and the server is possible or not; and a control unit that causes the communication apparatus to be shifted to a predetermined operation state, when the holding unit holds information indicating a state of being remotely operated and the determination unit determines that communication between the communication apparatus and the server is disabled.