| 摘要 |
PURPOSE: A broadcast terminal, and a related content providing system and a method thereof are provided to extract search information through at least one of voice data or a caption, thereby providing related content. CONSTITUTION: An extraction unit(230) determines a temporal section for extracting search information by a request signal. The extraction unit extracts search information from the temporal section based on at least one of the caption and voice data of an image corresponding to currently provided content. A communication unit(250) transmits the extracted search information to a content providing device. The communication unit receives related content from the content providing device. A device interface unit(260) provides an image and voice corresponding to the related content by a request of a user terminal. [Reference numerals] (210) Receiving unit; (230) Extraction unit; (240) Control unit; (250) Communication unit; (260) Device interface unit; (270) Storage unit |
