ACCESSING AND CONTROLLING AN ELECTRONIC DEVICE USING SESSION INITIATION PROTOCOL

摘要

A network method in which a first client securely accesses and controls an electronic device coupled to a second client is provided. Mutual authentication is performed between the first client and a proxy coupled to the second client. The first client requests presence information related to the electronic device from the proxy. The presence information is sent from the proxy to the first client. The first client sends a signal to control at least one function of the electronic device.