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Video display apparatus and operating method thereof

  • US 9,992,527 B2
  • Filed: 12/04/2014
  • Issued: 06/05/2018
  • Est. Priority Date: 02/21/2013
  • Status: Active Grant
First Claim
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1. An operating method of a video display device, the method comprising:

  • receiving a broadcasting signal through a tuner;

    obtaining an uncompressed audio or video content, through a receiver, from a signal receiving unit, other than the broadcasting signal;

    outputting the uncompressed audio or video content through a display;

    extracting first characteristic information from a first frame of the uncompressed audio or video content;

    receiving a response to a query which includes the first characteristic information;

    outputting an enhanced service, including a service for recommending, based on the response;

    outputting a user interface on the first characteristic information extraction;

    receiving an input for setting the first characteristic information extraction when the user interface indicates a manual setting mode,wherein the user interface includes at least one of a first mode for selecting an extracting type of the first characteristic information, the extracting type being one of an audio type and a video type, and a second mode for selecting a transmitting period of the first characteristic information; and

    extracting second characteristic information from a second frame of the uncompressed audio or video content based on the received input,wherein the user interface further includes a menu for selecting a manual setting mode or an auto setting mode, andwherein the auto setting mode includes at least one of an audio priority mode that represents a mode for extracting audio characteristic information by priority, and a video priority mode that represents a mode for extracting video characteristic information by priority.

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