Title:
通信システム、通信装置および方法、記録媒体、並びにプログラム
Document Type and Number:
Japanese Patent JP4042027
Kind Code:
B2
Abstract:
In one aspect a communication system is provided. A terminal generates predetermined music information on a reproduced piece of music and reproduction frequency information including a reproduction count of the piece of music. The terminal transmits the reproduction frequency information and its own apparatus ID to a server. The server computes a similarity coefficient between pieces of music reproduced by the terminal and another terminal on the basis of the terminals' reproduction frequency information and apparatus IDs. The server catalogs the computed similarity coefficient on a favorite list by associating the similarity coefficient with the reproduction frequency information and the apparatus IDs. The server identifies a similar piece of music reproduced by the terminal and the other terminal by referring to the favorite list and selects a piece of music reproduced by the other terminal but not reproduced by the terminal.
Inventors:
Kawakami High
Manabu Joi
Takai Motoyuki
Manabu Joi
Takai Motoyuki
Application Number:
JP2001315039A
Publication Date:
February 06, 2008
Filing Date:
October 12, 2001
Export Citation:
Assignee:
ソニー株式会社
International Classes:
G06F17/30; G10K15/02
Domestic Patent References:
| JP9214935A |
Other References:
倉林則之、外2名,Zinger:関心の類似性に基づく会話支援エージェント,情報処理学会研究報告2001-HI-94,日本,社団法人情報処理学会,2001年 7月19日,第2001巻,第72号,p.53-60
北村泰彦,インターネットエージェント 知的情報検索と自動情報配信,bit,日本,共立出版株式会社,1999年 2月 1日,第31巻,第2号,p.7-14
北村泰彦,インターネットエージェント 知的情報検索と自動情報配信,bit,日本,共立出版株式会社,1999年 2月 1日,第31巻,第2号,p.7-14
Attorney, Agent or Firm:
Yoshio Inamoto