JP2005056361A - 情報処理装置および方法、プログラム、並びに記録媒体 - Google Patents
情報処理装置および方法、プログラム、並びに記録媒体 Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/33—Querying
- G06F16/335—Filtering based on additional data, e.g. user or group profiles
- G06F16/337—Profile generation, learning or modification
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
- H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
- H04N21/4668—Learning process for intelligent management, e.g. learning user preferences for recommending movies for recommending content, e.g. movies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
- H04N21/4755—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for defining user preferences, e.g. favourite actors or genre
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
- H04N21/4821—End-user interface for program selection using a grid, e.g. sorted out by channel and broadcast time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
- H04N21/4826—End-user interface for program selection using recommendation lists, e.g. of programs or channels sorted out according to their score
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
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- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Computational Linguistics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
【解決手段】 ユーザAが番組Xを視聴した。番組Xには、人物Aと人物Bが出演していた。ユーザAの嗜好データを管理するT_UM_VALUEデータベースには、人物Aに対するユーザAの数値化された値が書き込まれている。この場合、ユーザAが番組Xを視聴することにより、人物Aに対する値が更新され、ScoreA’に更新される。ユーザAのT_UM_VALUEデータベースには、人物Bに対するユーザAの数値化された値は書き込まれていない。この場合、人物Bという要素と人物Bに割り当てられているScoreBが、新たに、T_UM_VALUEデータベースに書き込まれる。本発明は、EPGを提供する側のサーバに適用することができる。
【選択図】図36
Description
ソニー株式会社、テレビ王国、[online]、[平成15年7月30日検索]、インターネット<URL:http://www.so-net.ne.jp/tv/index.html>
登録ジャンル:「スポーツ」
といった表示がされることになる。
Claims (5)
- ユーザの嗜好に関する第1のデータを管理する第1の管理手段と、
情報に関する第2のデータを管理する第2の管理手段と、
前記ユーザが利用した前記情報に関する前記第2のデータを抽出する抽出手段と、
前記抽出手段により抽出された前記第2のデータを用いて前記第1のデータを更新する更新手段と
を備え、
前記更新手段は、前記第2のデータが、前記第1のデータ内に存在している場合、その存在している第1のデータを第2のデータを用いて更新し、前記第2のデータが、前記第1のデータ内に存在していない場合、前記第2のデータを前記第1のデータに追加する
ことを特徴とする情報処理装置。 - 前記第1の管理手段は、前記第1のデータとして、第1の要素とその第1の要素に関して前記ユーザが有する数値化された第1の値を関連付けて管理し、
前記第2の管理手段は、前記第2のデータとして、前記情報に関する第2の要素とその第2の要素に関して前記情報が有する数値化された第2の値を関連付けて管理し、
前記更新手段は、前記第2のデータ内の前記第2の要素と一致する前記第1の要素が、前記第1のデータ内に存在している場合、前記第1の値と前記第2の値を用いて新たな第1の値を算出し、その新たな第1の値を前記第1のデータに書き込み、前記第2のデータ内の前記第2の要素と一致する前記第1の要素が前記第1のデータ内に存在していない場合、前記第2の要素と前記第2の値を、前記第1のデータに追加する
ことを特徴とする請求項1に記載の情報処理装置。 - データを管理するための記憶手段と、記憶手段に記憶されている前記データを用いて所定の処理を実行する制御手段とを少なくとも備えた情報処理装置の情報処理方法であって、
ユーザの嗜好に関する第1のデータを管理する第1の管理ステップと、
情報に関する第2のデータを管理する第2の管理ステップと、
前記ユーザが利用した前記情報に関する前記第2のデータを抽出する抽出ステップと、
前記抽出ステップの処理で抽出された前記第2のデータを用いて前記第1のデータを更新する更新ステップと
を含み、
前記更新ステップの処理は、前記第2のデータが、前記第1のデータ内に存在している場合、その存在している第1のデータを第2のデータを用いて更新し、前記第2のデータが、前記第1のデータ内に存在していない場合、前記第2のデータを前記第1のデータに追加する
ことを特徴とする情報処理方法。 - データを管理するための記憶手段と、記憶手段に記憶されている前記データを用いて所定の処理を実行する制御手段とを少なくとも備えた情報処理装置のプログラムであって、
ユーザの嗜好に関する第1のデータを管理する第1の管理ステップと、
情報に関する第2のデータを管理する第2の管理ステップと、
前記ユーザが利用した前記情報に関する前記第2のデータを抽出する抽出ステップと、
前記抽出ステップの処理で抽出された前記第2のデータを用いて前記第1のデータを更新する更新ステップと
を含み、
前記更新ステップの処理は、前記第2のデータが、前記第1のデータ内に存在している場合、その存在している第1のデータを第2のデータを用いて更新し、前記第2のデータが、前記第1のデータ内に存在していない場合、前記第2のデータを前記第1のデータに追加する
ことを特徴とするプログラム。 - 請求項4に記載のプログラムを記録している
ことを特徴とする記録媒体。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003289468A JP2005056361A (ja) | 2003-08-07 | 2003-08-07 | 情報処理装置および方法、プログラム、並びに記録媒体 |
EP04254747A EP1505521A3 (en) | 2003-08-07 | 2004-08-06 | Setting user preferences for an electronic program guide |
KR1020040062007A KR101061234B1 (ko) | 2003-08-07 | 2004-08-06 | 정보처리 장치와 방법, 및 기록 매체 |
US10/914,436 US7707283B2 (en) | 2003-08-07 | 2004-08-09 | Information processing apparatus, information processing method, program, and recording medium |
CN2004100981757A CN1607527B (zh) | 2003-08-07 | 2004-08-09 | 信息处理设备、信息处理方法 |
US12/723,107 US10255353B2 (en) | 2003-08-07 | 2010-03-12 | Individualized detailed program recommendations with active updating of viewer preferences |
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JP2003289468A JP2005056361A (ja) | 2003-08-07 | 2003-08-07 | 情報処理装置および方法、プログラム、並びに記録媒体 |
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JP2005056361A true JP2005056361A (ja) | 2005-03-03 |
JP2005056361A5 JP2005056361A5 (ja) | 2005-08-11 |
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Country Status (5)
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US (2) | US7707283B2 (ja) |
EP (1) | EP1505521A3 (ja) |
JP (1) | JP2005056361A (ja) |
KR (1) | KR101061234B1 (ja) |
CN (1) | CN1607527B (ja) |
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- 2004-08-06 EP EP04254747A patent/EP1505521A3/en not_active Ceased
- 2004-08-09 US US10/914,436 patent/US7707283B2/en not_active Expired - Fee Related
- 2004-08-09 CN CN2004100981757A patent/CN1607527B/zh not_active Expired - Fee Related
-
2010
- 2010-03-12 US US12/723,107 patent/US10255353B2/en not_active Expired - Fee Related
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EP1742467A2 (en) | 2005-07-06 | 2007-01-10 | Sony Corporation | Information processing apparatus, information processing method, and computer program |
US8209610B2 (en) | 2005-07-06 | 2012-06-26 | Sony Corporation | Information processing apparatus, information processing method, and computer program |
US9478257B2 (en) | 2009-06-10 | 2016-10-25 | Sony Corporation | Information processing device, information processing method, and information processing program |
JP2013214985A (ja) * | 2013-06-05 | 2013-10-17 | Sony Corp | 情報処理装置、情報処理方法及び情報処理プログラム |
Also Published As
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US20100169928A1 (en) | 2010-07-01 |
US10255353B2 (en) | 2019-04-09 |
EP1505521A3 (en) | 2006-08-23 |
KR101061234B1 (ko) | 2011-09-01 |
CN1607527A (zh) | 2005-04-20 |
CN1607527B (zh) | 2010-05-26 |
US7707283B2 (en) | 2010-04-27 |
EP1505521A2 (en) | 2005-02-09 |
US20050144295A1 (en) | 2005-06-30 |
KR20050016198A (ko) | 2005-02-21 |
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