Content recommendation system, content recommendation method, content recommendation device, program, and information storage medium

A content recommendation and content technology, applied in digital data information retrieval, prediction, marketing and other directions, can solve the problem of users getting tired of recommendation and so on

Inactive Publication Date: 2011-07-13
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This raises the issue that users themselves may tire of recommending

Method used

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  • Content recommendation system, content recommendation method, content recommendation device, program, and information storage medium
  • Content recommendation system, content recommendation method, content recommendation device, program, and information storage medium
  • Content recommendation system, content recommendation method, content recommendation device, program, and information storage medium

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Embodiment Construction

[0034] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0035] figure 1 is an overall configuration diagram showing a content recommendation system according to an embodiment of the present invention. As shown in the figure, the content recommendation system 10 is connected to a data communication network 18 such as the Internet, and includes a server 14 (first content recommendation device) capable of mutual data communication and a plurality of user devices 12 (second content recommendation device). ). The server 14 includes a database 14a. For example, the user device 12 may be a computer system installed in every home, such as a personal computer, a computer game system, and a home server, and a portable machine such as a portable game machine. User device 12 accesses server 14 and receives a list of songs recommended to the user of user device 12 . The user device 12 requests the server 14 to ...

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Abstract

It is possible to repeatedly recommend a content which attracts a user. Provided is a content recommendation method which includes: a step (S402) which selects some from a plenty of music compositions in accordance with attribute conditions successively generated; a step (S403) which further selects a part or all of the selected music compositions in accordance with the similarity degree between the feature vector of each of the selected music compositions and the user preference vector; and a step (S404) which presents the selected music composition to the user.

Description

technical field [0001] The present invention relates to a content recommending system, a content recommending method, a content recommending device, a program and an information storage medium, in particular to a content recommending technology. Background technique [0002] In recent years, users can enjoy desired content selected from a huge number of contents using a communication network such as the Internet. Due to the huge amount of available content, various recommendation techniques have been proposed. For example, one example is a technique called content-based filtering that calculates the similarity between a preference vector representing features of content preferred by a user and a feature vector of each content, while recommending to the user Contents with a high degree of similarity (see Japanese Patent Application Laid-Open No. 2001-160955). Contents of the invention [0003] technical problem [0004] However, such past recommendation techniques only f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F13/00G06Q30/00G06Q10/00
CPCG06F17/30749G06F17/30772G06Q30/02G06Q10/04G06F16/639G06F16/68
Inventor 坂本隆之加藤裕树高木刚
Owner SONY CORP
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