Abstract:
Disclosed is a method of performing communication by a smart module in a home network system. The method includes: obtaining device level information of a device; identifying whether the device level information of the device indicates a device level which can provide only a mandatory function; when the device level information of the device indicates the performance which can provide only the mandatory function, transmitting a status request message making a request for status information of the device to the device; receiving a status response message including information indicating whether a status of the device has changed; and when the information indicates that the status of the device has changed, transmitting an event generation message to a host system.
Abstract:
An electronic device having a heat radiator and a method for controlling the electronic device are provided. The electronic device includes a frame including at least one optical assembly and a structure configured to receive a portable electronic device including a display, wherein an image is on the display can be seen through the at least one optical assembly when the portable electronic device is in the structure, a wearing member connected to the frame and configured to be worn together with the frame on the head of a user, and a heat radiator configured to remove heat from a space between the display and the optical assembly to outside the electronic device when the portable electronic device is received in the structure and is turned on.