Abstract: A display apparatus is disclosed. The display apparatus includes a display to display contents on a screen and a controller to control the display to display a feedback user interface (UI) on the screen which is generated based on a user preference of the contents, and the feedback UI may include at least one of a poll UI which is related to the contents or a control UI that is used to control playback timing of the contents.

Abstract: A display apparatus is disclosed. The display apparatus includes a display which displays a content, a user interface which receives user interaction regarding a content, and a controller which assigns at least one symbol item to the content based on the user interaction and provides the content from among a plurality of content based on the symbol item assigned to the content according to a predetermined event.

Abstract: A display apparatus and a method of controlling a display apparatus are provided. The display apparatus includes a display configured to display a content and a controller configured to control the display to display the content by adding content-related information, that is generated based on at least one of user preference information and a user viewing trend, to the content. In addition, the content-related information may be generated based on at least one of user preference information and a user viewing trend.

Abstract: A display apparatus is disclosed. The display apparatus includes a display to display contents on a screen and a controller to control the display to display a feedback user interface (UI) on the screen which is generated based on a user preference of the contents, and the feedback UI may include at least one of a poll UI which is related to the contents or a control UI that is used to control playback timing of the contents.

Abstract: There are provided a system and method for providing information using a spoken dialogue interface. The system includes a speech recognizer for transforming voice signals into sentences; a sentence analyzer for analyzing the sentences by their structural elements; a dialogue manager for extracting information on speech acts or intentions from the structural elements, and generating information on system's speech acts or intentions for a response to the extracted information on speech acts or intentions; a sentence generator for generating sentences based on the information on the system's speech acts or intentions for the response; a speech synthesizer for synthesizing the generated sentences into voices; an information extractor for extracting information required for the response from the Internet in real time; and a user modeling means for analyzing and classifying users' tendencies.

Abstract: There are provided a system and method for providing information using a spoken dialogue interface. The system includes a speech recognizer for transforming voice signals into sentences; a sentence analyzer for analyzing the sentences by their structural elements; a dialogue manager for extracting information on speech acts or intentions from the structural elements, and generating information on system's speech acts or intentions for a response to the extracted information on speech acts or intentions; a sentence generator for generating sentences based on the information on the system's speech acts or intentions for the response; a speech synthesizer for synthesizing the generated sentences into voices; an information extractor for extracting information required for the response from the Internet in real time; and a user modeling means for analyzing and classifying users' tendencies.