KR100489151B1 - 프로그램들을 추천하는 방법 및 시스템 - Google Patents
프로그램들을 추천하는 방법 및 시스템 Download PDFInfo
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- KR100489151B1 KR100489151B1 KR10-2002-0022240A KR20020022240A KR100489151B1 KR 100489151 B1 KR100489151 B1 KR 100489151B1 KR 20020022240 A KR20020022240 A KR 20020022240A KR 100489151 B1 KR100489151 B1 KR 100489151B1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
- H04H60/46—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for recognising users' preferences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/61—Arrangements for services using the result of monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
- H04H60/65—Arrangements for services using the result of monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 for using the result on users' side
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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
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/73—Querying
- G06F16/735—Filtering based on additional data, e.g. user or group profiles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/27—Arrangements for recording or accumulating broadcast information or broadcast-related information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/29—Arrangements for monitoring broadcast services or broadcast-related services
- H04H60/31—Arrangements for monitoring the use made of the broadcast services
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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
- H04N21/4351—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reassembling additional data, e.g. rebuilding an executable program from recovered modules
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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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
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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
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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
- H04N21/454—Content or additional data filtering, e.g. blocking advertisements
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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
- H04N21/462—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
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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]
- H04N21/40—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
- H04N21/4662—Learning process for intelligent management, e.g. learning user preferences for recommending movies characterized by learning algorithms
- H04N21/4665—Learning process for intelligent management, e.g. learning user preferences for recommending movies characterized by learning algorithms involving classification methods, e.g. Decision trees
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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
- H04N21/4668—Learning process for intelligent management, e.g. learning user preferences for recommending movies for recommending content, e.g. 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
- H04N21/8405—Generation or processing of descriptive data, e.g. content descriptors represented by keywords
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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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- Engineering & Computer Science (AREA)
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- Computational Linguistics (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Television Systems (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims (16)
- 프로그램들의 내용들을 나타내는 정보와 함께 프로그램들의 방송들을 수신하는 장치에서 사용자의 기호를 학습하여 프로그램을 추천하는 방법에 있어서,사용자가 선호하는 프로그램들을 나타내기 위해 할당된 수치들을 갖는 복수의 테마들을 갖는 사용자 프로파일을 생성하는 단계와,상기 테마들에 주어진 키워드들을 포함하는 테마 사전들을 사용하여, 복수의 프로그램들 각각에 대하여 복수의 각 테마들에 수치들을 할당함으로써, 상기 테마들을 분류하는 단계와,상기 사용자 프로파일과 상기 프로그램들 각각에 대하여 상기 테마들에 할당된 상기 수치들로부터 추천되는 프로그램들을 결정하는 단계를 포함하는, 프로그램 추천 방법.
- 제 1항에 있어서, 상기 사용자 프로파일은 상기 사용자에 의해 타이머 기록을 위해 과거에 미리설정되었던 프로그램들 또는 상기 사용자에 의해 선호된 프로그램들로서 지정된 프로그램들에 대하여 테마들을 분류함으로써 생성되는, 프로그램 추천 방법.
- 제 1항 또는 제 2항에 있어서, 상기 프로그램들의 내용들을 나타내는 상기 정보에 포함된 상기 테마 사전들 내의 키워드들의 고유한 수들을 상기 프로그램들의 테마들에서의 포인트들로서 이용하여, 테마들을 분류하여 상기 사용자 프로파일을 생성하는, 프로그램 추천 방법.
- 제 1항 또는 제 2항에 있어서, 상기 프로그램들의 내용들을 나타내는 상기 정보에 포함된 상기 테마 사전들 내의 키워드들의 총수들을 상기 프로그램의 테마들에서의 포인트들로서 이용하여, 테마들을 분류하여 상기 사용자 프로파일을 생성하는, 프로그램 추천 방법.
- 제 1항 또는 제 2항에 있어서, 상기 사용자 프로파일들 내의 테마들에 할당된 수치들이 상기 프로그램들의 상기 대응 테마들에 할당된 상기 수치들에 더해지고, 그 합이 추천 레벨로서 사용되는, 프로그램 추천 방법.
- 제 1항 또는 제 2항에 있어서, 상기 프로그램의 추천에 가장 기여한 테마들의 제목들과 함께 추천된 프로그램들의 목록을 표시하는 단계를 더 포함하는, 프로그램 추천 방법.
- 제 1항 또는 제 2항에 있어서, 복수의 사용자들 각각의 사용자 프로파일을 개별적으로 생성하는 단계를 더 포함하는, 프로그램 추천 방법.
- 제 1항 또는 제 2항에 있어서, 상기 프로그램들의 내용들을 나타내는 상기 정보는 EPG 데이터를 포함하는, 프로그램 추천 방법.
- 프로그램들의 내용들을 나타내는 정보와 함께 프로그램들의 방송들을 수신하는 장치에서 사용자의 기호를 학습하여 프로그램을 추천하기 위한 시스템에 있어서,상기 사용자가 선호하는 프로그램들을 나타내기 위해 할당된 수치들을 갖는 복수의 테마들을 갖는 사용자 프로파일을 생성하고, 테마들에 주어진 키워드들을 포함하는 테마 사전들을 이용하여 복수의 프로그램들 각각에 대하여 복수의 각 테마들에 수치들을 할당하여 상기 테마들을 분류하기 위한 사용자 기호 학습 수단과,상기 사용자 프로파일과 상기 프로그램들 각각에 대하여 상기 테마들에 할당된 상기 수치들로부터 추천되는 프로그램들을 결정하기 위한 추천 프로그램 결정 수단을 포함하는, 프로그램 추천 시스템.
- 제 9항에 있어서, 상기 사용자 기호 학습 수단은 상기 사용자에 의해 타이머 기록을 위해 과거에 미리설정되었던 프로그램들 또는 상기 사용자에 의해 선호하는 프로그램들로서 지정된 프로그램들에 대하여 테마들을 분류함으로써 상기 사용자 프로파일을 생성하는, 프로그램 추천 시스템.
- 제 9항 또는 제 10항에 있어서, 상기 프로그램들의 내용들을 나타내는 상기 정보에 포함된 상기 테마 사전들 내의 키워드들의 고유한 수들을 상기 프로그램들의 테마들에서의 포인트들로서 이용하여, 테마들을 분류하여 상기 사용자 기호 학습 수단을 갖는 상기 사용자 프로파일을 생성하는, 프로그램 추천 시스템.
- 제 9항 또는 제 10항에 있어서, 상기 테마들은 상기 프로그램들의 내용들을 나타내는 상기 정보에 포함된 상기 테마 사전들 내의 키워드들의 총수들을 상기 프로그램들의 테마들의 포인트들로서 이용하여, 상기 사용자 기호 학습 수단을 가지고 상기 사용자 프로파일을 생성하기 위해 분류되는, 프로그램 추천 시스템.
- 제 9항 또는 제 10항에 있어서, 상기 추천 프로그램 결정 수단은 상기 사용자 프로파일들의 테마들에 할당된 수치들을 상기 프로그램들의 상기 대응 테마들에 할당된 상기 수치들에 더하고, 그 합을 추천 레벨로서 사용하는, 프로그램 추천 시스템.
- 제 9항 또는 제 10항에 있어서, 상기 추천 프로그램 결정 수단은 상기 프로그램들의 추천에 가장 기여한 테마들의 제목들과 함께 추천된 프로그램들의 목록을 표시하는, 프로그램 추천 시스템.
- 제 9항 또는 제 10항에 있어서, 상기 사용자 기호 학습 수단은 복수의 사용자들 각각의 사용자 프로파일을 개별적으로 생성하는, 프로그램 추천 시스템.
- 제 9항 또는 제 10항에 있어서, 상기 프로그램들의 내용들을 나타내는 상기 정보는 EPG 데이터를 포함하는, 프로그램 추천 시스템.
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Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2001-00124585 | 2001-04-23 | ||
JP2001124585A JP3672023B2 (ja) | 2001-04-23 | 2001-04-23 | 番組推薦システムおよび番組推薦方法 |
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KR20020082157A KR20020082157A (ko) | 2002-10-30 |
KR100489151B1 true KR100489151B1 (ko) | 2005-05-17 |
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US (1) | US7421725B2 (ko) |
JP (1) | JP3672023B2 (ko) |
KR (1) | KR100489151B1 (ko) |
CN (1) | CN1226867C (ko) |
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CN100524297C (zh) * | 2002-12-12 | 2009-08-05 | 索尼株式会社 | 信息处理设备、信息处理方法、记录介质和程序 |
JP2004206679A (ja) * | 2002-12-12 | 2004-07-22 | Sony Corp | 情報処理装置および方法、記録媒体、並びにプログラム |
KR20060063779A (ko) * | 2003-04-03 | 2006-06-12 | 세드나 페이턴트 서비시즈, 엘엘씨 | 컨텐츠 통보 및 전달 |
JP5046471B2 (ja) * | 2003-05-30 | 2012-10-10 | ソニー株式会社 | 情報処理装置及び情報処理方法、並びにコンピュータ・プログラム |
JP2005056361A (ja) * | 2003-08-07 | 2005-03-03 | Sony Corp | 情報処理装置および方法、プログラム、並びに記録媒体 |
US20050054381A1 (en) * | 2003-09-05 | 2005-03-10 | Samsung Electronics Co., Ltd. | Proactive user interface |
JP4238678B2 (ja) * | 2003-09-08 | 2009-03-18 | ソニー株式会社 | 受信装置および受信方法、記録媒体、並びにプログラム |
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US20020157096A1 (en) | 2002-10-24 |
US7421725B2 (en) | 2008-09-02 |
KR20020082157A (ko) | 2002-10-30 |
CN1383328A (zh) | 2002-12-04 |
CN1226867C (zh) | 2005-11-09 |
JP2002320159A (ja) | 2002-10-31 |
JP3672023B2 (ja) | 2005-07-13 |
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