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APPARATUS FOR RECOMMENDING CONTENTS USING HIERARCHICAL CONTEXT MODEL AND METHOD THEREOF

  • US 20150026166A1
  • Filed: 07/22/2014
  • Published: 01/22/2015
  • Est. Priority Date: 07/22/2013
  • Status: Abandoned Application
First Claim
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1. An apparatus for recommending contents using a hierarchical context model, the apparatus comprising:

  • an input unit configured to receive a keyword to be retrieved from a user according to an operation of a key or a menu;

    a sensing unit configured to acquire context information of the user when the keyword is received;

    a control unit configured to match tag information of contents and the context information of the user corresponding to the received keyword with preset hierarchical context models, respectively to extract contents relevant words and context relevant words based on the matched results and calculate contents similarity based on the extracted contents relevant words and context relevant words to rank at least one pre-collected contents based on the calculated contents similarity; and

    a display unit configured to display some or all of the at least one ranked contents on a screen.

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