发明名称 Information recommendation device, information recommendation system, and information recommendation method
摘要 An information recommendation device includes: a first evaluation unit which calculates, for each of a plurality of content items being broadcasted, a first evaluation value which is defined depending on a user; a second evaluation unit which calculates, for each of the content items, a second evaluation value which is defined based on a current reaction of public toward the content item; and a recommended program determination unit which determines a recommended content item based on the first evaluation value calculated by the first evaluation unit and the second evaluation value calculated by the second evaluation unit, the recommended content item being a content item recommended to the user for viewing.
申请公布号 US9426507(B2) 申请公布日期 2016.08.23
申请号 US201414452065 申请日期 2014.08.05
申请人 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. 发明人 Yamaguchi Koichiro;Shinohara Hiroki;Shibata Ken-Ichi
分类号 H04N21/25;H04N21/482;H04N5/445 主分类号 H04N21/25
代理机构 McDermott Will & Emery LLP 代理人 McDermott Will & Emery LLP
主权项 1. An information recommendation device comprising a computer including a CPU and a non-transitory memory storing a control program, wherein the control program, when executed by the CPU, causes the computer to perform: calculating, for each of a plurality of content items being broadcasted, a first evaluation value which is defined depending on a user, the first evaluation value being calculated, for each of the content items, to be greater, as relevance between the content item and a preference of the user or a past viewing history of the user is higher;calculating, for each of the content items, a second evaluation value which is defined based on a current reaction of public toward the content item;determining a recommended content item based on the first evaluation value and the second evaluation value, the recommended content item being a content item recommended to the user for viewing; andoutputting the determined recommended content item for displaying on a display, the control program further causes the computer to perform, in the calculating the second evaluation value: calculating the second evaluation value by using a current viewing status toward the content item as the reaction;selecting two or more of the content items based on the first evaluation value; andcalculating the second evaluation value, for each of the two or more of the content items, to be greater, as the number of viewers of the content item is greater, and the control program further causes the computer to perform, in the determining a recommended content item: when (i) the first evaluation value for a first broadcasting program is greater than, by a first threshold or more, the first evaluation value for a second broadcasting program, and (ii) the second evaluation value for the second broadcasting program is not greater than the second evaluation value for the first broadcasting program, determining the first broadcasting program as the recommended content item, the first broadcasting program and the second broadcasting program being included in the plurality of content items and being different from each other.
地址 Osaka JP