PROGRAM RECOMMENDATION DEVICE, PROGRAM RECOMMENDATION METHOD OF PROGRAM RECOMMENDATION DEVICE, AND COMPUTER PROGRAM
    7.
    发明公开
    PROGRAM RECOMMENDATION DEVICE, PROGRAM RECOMMENDATION METHOD OF PROGRAM RECOMMENDATION DEVICE, AND COMPUTER PROGRAM 审中-公开
    节目推荐部,节目推荐装置和计算机程序的程序检测方法

    公开(公告)号:EP1684507A4

    公开(公告)日:2008-11-26

    申请号:EP04818495

    申请日:2004-11-11

    申请人: PANASONIC CORP

    IPC分类号: H04N5/445 H04N7/16

    摘要: There is provided a program recommendation device for recommending a program satisfying the preference of a user by reflecting the importance of a keyword which evaluates the category for classifying the program content. The program recommendation device includes a category dictionary containing keywords together with their contribution degrees for each of the categories. By using the category dictionary, a phrase contained in program information on a program indicated by the EPG is searched. When the phrase coincides with a keyword, its contribution degree is accumulated for each of the categories. The category evaluation value is calculated according to the accumulated value accumulated for each of the categories for each of the programs. According to the similarity between the category evaluation values and the user preference for each category, a program satisfying the user preference is recommended.