SMART TELEVISION AND A NARRATION SUPPLYING METHOD THEREOF CAPABLE OF SUPPLYING A NARRATION SERVICE

摘要

PURPOSE: A smart television and a narration supplying method thereof are provided to select a desired narration service according to the preference of a viewer.;CONSTITUTION: A receiver receives a video on demand. The video on demand includes video stream and audio stream. A narration layer stream receiving unit(403) receives narration layer audio stream. A control unit(406) receives control information about the narration service. The control unit outputs audio stream according to control information about the narration service.;COPYRIGHT KIPO 2012