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Information processing device, information processing method, program and recording medium

A technology of information processing equipment and information processing methods, which is applied in image communication, television, color television, etc., and can solve problems such as inability to reflect user preferences and difficulty in extraction

Inactive Publication Date: 2007-11-07
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since all items are operated in the same manner, preferences unique to the user cannot be reflected in recommended programs in some cases
[0015] In addition, since another user's preference is utilized in the collaborative filtering method, it is difficult to extract information representing each user's preference in detail

Method used

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  • Information processing device, information processing method, program and recording medium
  • Information processing device, information processing method, program and recording medium
  • Information processing device, information processing method, program and recording medium

Examples

Experimental program
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Embodiment Construction

[0167] An embodiment of the present invention will be described below with reference to the drawings.

[0168] First, broadcasting of television programs and distribution of streaming data will be described with reference to FIG. 1 .

[0169] The broadcast station 1 transmits program broadcasts in the form of ground waves, or transmits program broadcasts in the form of satellite waves via satellite 2 . FIG. 1 shows only one broadcasting station 1 . But needless to say, there may be a plurality of broadcasting stations. An antenna 3 employed in a television (TV) receiving apparatus 4 receives program broadcasts transmitted in the form of ground waves or satellite waves. The broadcast signal may include EPG (Electronic Program Guide) if necessary.

[0170] The distribution server 5 reads the streaming data from the streaming data database 6, and transmits the streaming data to the TV receiving device 4 through the network 8 including the Internet and other subnets. The distr...

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PUM

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Abstract

The present invention provides Information processing device, information processing method, program and recording medium wherein a program vector representing attributes of a program is generated as follows. At a step S 11 , EPG data is received. At a step S 12, meta data necessary for generation of a program vector PP is extracted from the EPG data. At a step S 13 , a morphological analysis is carried out on contents and title included in the meta data to disassemble the contents and the title into words. At a step S 14, items included in the meta data are subjected to a vector creation process to generate the program vector PP. At a step S 15, an effect vector is extracted on the basis of a genre of a program associated with the meta data. At a step S 16, the extracted effect vector is associated with the generated program vector PP and the processing is ended. The present invention can be applied to a distribution server for distributing contents.

Description

[0001] This application is a divisional application of the invention with the application number 200380108320.9, the application date is December 12, 2003, and the invention title is "information processing equipment, information processing method, information processing system, recording medium and computer program". technical field [0002] The present invention relates to an information processing device, an information processing method, an information processing system, a recording medium and a computer program. More specifically, the present invention relates to an information processing device provided for users who usually watch programs and streaming data of television broadcasts and radio broadcasts as a device suitable for applications such as automatic recording and recommendation of programs, and also relates to The information processing method adopted by the device, the information processing system using the device, the computer program for realizing the method,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/445H04N5/44H04N7/173H04H60/46H04H60/65
CPCH04N21/2353H04N21/435H04N21/44213H04N21/4668H04N21/84
Inventor 山本则行宫崎充弘斋藤真里小池宏幸
Owner SONY CORP