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Content recommendation system, content recommendation device, and content recommendation method

  • US 9,536,246 B2
  • Filed: 05/26/2011
  • Issued: 01/03/2017
  • Est. Priority Date: 06/03/2010
  • Status: Active Grant
First Claim
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1. A content recommendation system, comprising:

  • a client terminal operated by a user; and

    a recommendation server comprising a first one or more processors configured to;

    recommend content to the client terminal through a network;

    accumulate and store preference discrimination information in which information related to an evaluation for content input to the client terminal by the user and identification information of the user are associated with each other;

    store content feature information in which data that indicates features of the input content is associated with identification information of the input content;

    create preference information of the user by integration of the evaluation for the input content with the content feature information, wherein the preference information is created based on an evaluation time at which the user performs the evaluation for the input content at the client terminal;

    transmit, to the client terminal, a list of the recommended content, extracted by integration of a degree of similarity of the content feature information with the preference information,wherein the preference information includes an evaluation date;

    wherein a second one or more processors in the client terminal are configured to;

    receive an input to designate an evaluation time slot as a condition for the creation of the preference information from the user operating the client terminal; and

    transmit the input to designate the evaluation time slot to the recommendation server; and

    wherein the first one or more processors in the recommendation server are configured to create preference information to limit a time slot based on the content feature information and the preference discrimination information evaluated at the evaluation time slot designated by the user.

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