DEVICE AND METHOD THEREOF FOR PROVIDING DEVICE DESCRIPTION INFORMATION CAPABLE OF PROVIDING DEVICE DESCRIPTION OF A HOME NETWORK DEVICE TO AN RUIC OF A USER IN WHICH A HOME NETWORK IS TURNED OFF

摘要

PURPOSE: A device and a method thereof for providing device description information are provided to effectively supply device description information to a RUIC(Remote User Interface Client) in a RUIS(Remote User Interface Server).;CONSTITUTION: A first RUIS(200) designates a second RUIS(204) to perform a CA(Cache Agent) operation. The first RUIS checks that the device description information of a third RUIS(205) must be cashed. The second RUIS cashes the device description information of the third RUIS according to the indication of the first RUIS. The second RUIS transmits the device description information of the cashed third RUIS to an RUIC(201). The third RUIS manages the device description information of the third RUIS.;COPYRIGHT KIPO 2012