WO2002043391A1 - Method and apparatus for generating recommendations based on current mood of user - Google Patents
Method and apparatus for generating recommendations based on current mood of user Download PDFInfo
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- WO2002043391A1 WO2002043391A1 PCT/EP2001/013453 EP0113453W WO0243391A1 WO 2002043391 A1 WO2002043391 A1 WO 2002043391A1 EP 0113453 W EP0113453 W EP 0113453W WO 0243391 A1 WO0243391 A1 WO 0243391A1
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- user
- current mood
- viewer
- mood
- profile
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Classifications
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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
-
- 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
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/4223—Cameras
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42201—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] biosensors, e.g. heat sensor for presence detection, EEG sensors or any limb activity sensors worn by the user
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42203—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] sound input device, e.g. microphone
-
- 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
- H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending 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
- H04N21/45—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
- 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
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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
Definitions
- the present invention relates to recommenders, such as recommenders for television programming or other content, and more particularly, to a method and apparatus for making recommendations, such as recommendations of television programs or other content, based on the current mood of the user.
- EPGs electronic program guides
- EPGs Like printed television program guides, EPGs contain grids listing the available television programs by time and date, channel and title. Some EPGs, however, allow television viewers to sort or search the available television programs in accordance with personalized preferences. In addition, EPGs allow for on-screen presentation of the available television programs.
- EPGs allow viewers to identify desirable programs more efficiently than conventional printed guides, they suffer from a number of limitations, which if overcome, could further enhance the ability of viewers to identify desirable programs. For example, many viewers have a particular preference towards, or bias against, certain categories of programming, such as action-based programs or sports programming. Thus, the viewer preferences can be applied to the EPG to obtain a set of recommended programs that may be of interest to a particular viewer. Thus, a number of tools have been proposed or suggested for recommending television programming.
- the TivoTM system for example, commercially available from Tivo, Inc., of Sunnyvale, California, allows viewers to rate shows using a "Thumbs Up and Thumbs Down" feature and thereby indicate programs that the viewer likes and dislikes, respectively. In this manner, the TivoTM system implicitly derives the viewer's preferences from previous television programs that the viewer liked or did not like. Thereafter, the TiNo receiver matches the recorded viewer preferences with received program data, such as an EPG, to make recommendations tailored to each viewer.
- Implicit television program recommenders generate television program recommendations based on information derived from the viewing history of the viewer, in a non-obtrusive manner.
- Explicit television program recommenders on the other hand, explicitly question viewers about their preferences for program attributes, such as title, genre, actors, channel and date/time, to derive viewer profiles and generate recommendations.
- television program recommenders identify programs that are likely of interest to a given viewer, they suffer from a number of limitations, which if overcome, could further improve the quality of the generated program recommendations.
- conventional tools for generating television program recommendations consider a person's viewing history as a whole when generating a viewer profile and television program recommendation scores.
- the identified programs have no particular correlation to the current interests or mood of the viewer.
- a method and apparatus for generating a user profile in a recommendation system based on the current mood of the user.
- the present invention thus learns the user's preferences in accordance with various moods, and thereafter utilizes such mood-based preferences to generate recommendations that are tailored to the current mood of the user.
- the present invention detects the user's mood by processing audio or visual information, such as the facial expression of the user. Once the mood is detected, the behavior associated with a given session can be associated with the current moods of the viewer.
- the present invention provides an electronic programming guide that allows a viewer to select one or more programs that the viewer is likely to find attractive, based on his or her current mood.
- FIG. 1 illustrates a television programming recommender in accordance with the present invention
- FIG. 2 illustrates a sample table from the program database of FIG. 1 ;
- FIG. 3 A illustrates a sample table from a Bayesian implementation of an implicit viewer profile of FIG. 1 ;
- FIG. 3B illustrates a sample table from a viewing history used by a decision tree (DT) recommender
- FIG. 3C illustrates a sample table from a viewer profile generated by a decision tree (DT) recommender from the viewing history of FIG. 3B;
- FIG. 4 is a flow chart describing an exemplary mood detection and profile update process embodying principles of the present invention.
- FIG. 5 is a flow chart describing an exemplary mood-based recommendation process embodying principles of the present invention.
- FIG. 1 illustrates a television programming recommender 100 in accordance with the present invention.
- the television programming recommender 100 evaluates each of the programs in an electronic programming guide (EPG) 130 to identify programs of interest to one or more viewer(s) 140.
- EPG electronic programming guide
- the set of recommended programs can be presented to the viewer 140 using a set-top terminal/television 160, for example, using well known on-screen presentation techniques.
- the present invention is illustrated herein in the context of television programming recommendations, the present invention can be applied to any automatically generated recommendations that are based on a behavior history, such as a viewing history or purchase history.
- the television programming recommender 100 generates a user profile 300, discussed below in conjunction with FIGS. 3 A and 3C, based on the current mood of the viewer, in addition to the more conventional viewing behavior of the viewer. While a conventional recommender considers a person's viewing history as a whole when generating a viewer profile, the present invention treats the viewer's preferences as a multi-class problem, and associates each viewing session with one or more current moods of the viewer. Thus, the present invention learns the viewer's preferences in accordance with various moods, and utilizes such mood-based viewing preferences to generate program recommendations. In this manner, an electronic programming guide is provided that allows a viewer to select one or more programs that the viewer is likely to find attractive, based on his or her current mood.
- the television programming recommender 100 includes one or more audio/visual capture devices 150-1 through 150-N (hereinafter, collectively referred to as audio/visual capture devices 150) that are focused on the viewer 140.
- the audio/visual capture devices 150 may include, for example, a pan-tilt-zoom (PTZ) camera for capturing video information or an array of microphones for capturing audio information, or both.
- the audio or video images (or both) generated by the audio/visual capture devices 150 are processed by the television programming recommender 100, in-a manner discussed below in conjunction with FIGS. 4 and 5, to identify one or more predefined moods of the viewer 140.
- facial expression processing techniques may be employed to analyze the face of the viewer to detect, for example, if the viewer is happy or sad.
- audio processing techniques may be employed to analyze sounds made by the viewer to detect, for example, laughing or crying, which may suggest the current mood of the viewer.
- the mood of the viewer may be detected, for example, when profile information is recorded, or when a recommendation is about to be generated (or both).
- the television programming recommender 100 contains a program database 200, one or more viewer profiles 300, a mood detection and profile update process 400 and a mood-based recommendation process 500, each discussed further below in conjunction with FIGS. 2 through 5, respectively.
- the program database 200 records information for each program that is available in a given time interval.
- One illustrative viewer profile 300 shown in FIG. 3A, is an implicit viewer profile that is typically derived from the viewing history of the viewer, based on the set of programs that the viewer liked or disliked.
- Another exemplary viewer profile 300', shown in FIG. 3C is generated by a decision tree recommender, based on an exemplary viewing history 360, shown in FIG. 3B.
- the mood detection and profile update process 400 processes the video or still images (or both) generated by the audio/visual capture devices 150 to sense the current mood of the viewer and to learn the viewer's preferences when in such a mood.
- the mood-based recommendation process 500 utilizes the mood-based viewing preferences developed by the mood detection and profile update process 400 to generate program recommendations based on the derived current mood of the viewer.
- the television program recommender 100 may be embodied as any computing device, such as a personal computer or workstation, that contains a processor 120, such as a central processing unit (CPU), and memory 110, such as RAM and/or ROM.
- the television programming recommender 100 may be embodied as any available television program recommender, such as the TivoTM system, commercially available from Tivo, Inc., of Sunnyvale, California, or the television program recommenders described in United States Patent Application Serial No. 09/466,406, filed December 17, 1999, entitled “Method and Apparatus for Recommending Television Programming Using Decision Trees," (Attorney Docket No. 700772), United States Patent Application Serial No. 09/498,271 , filed Feb.
- FIG. 2 is a sample table from the program database 200 of FIG. 1 that records information for each program that is available in a given time interval.
- the program database 200 contains a plurality of records, such as records 205 through 220, each associated with a given program.
- the program database 200 indicates the date/time and channel associated with the program in fields 240 and 245, respectively.
- the title, genre and actors for each program are identified in fields 250, 255 and 270, respectively. Additional well-known features (not shown), such as duration, and description of the program, can also be included in the program database 200.
- FIG. 3 A is a table illustrating an exemplary implicit viewer profile 300.
- the implicit viewer profile 300 contains a plurality of records 305-313 each associated with a different program feature.
- the implicit viewer profile 300 provides the corresponding positive counts in fields 335 through 345, and negative counts in field 350.
- a positive count is provided for each distinct mood that is detected by the television programming recommender 100.
- the various positive counts indicate the number of times the viewer watched programs having each feature while in the corresponding mood.
- the negative counts indicate the number of times the viewer did not watch programs having each feature.
- a number of program features are classified in the user profile 300. For example, if a given viewer watched a given sports program ten times on Channel 2 in the late afternoon, while in a happy mood, then the positive counts (happy) associated with these features in the implicit viewer profile 300 would be incremented by 10 in field 345, and the negative counts would be 0 (zero). Since the implicit viewing profile 300 is based on the user's viewing history, the data contained in the profile 300 is revised over time, as the viewing history grows. Alternatively, the implicit viewer profile 300 can be based on a generic or predefined profile, for example, selected for the user based on his or her demographics. FIG.
- FIG. 3B is a table illustrating an exemplary viewing history 360 that is maintained by a decision tree television recommender.
- the viewing history 360 contains a plurality of records 361-369 each associated with a different program.
- the viewing history 360 identifies various program features in fields 370-379.
- the values set forth in fields 370-379 may be typically obtained from the electronic program guide 130. It is noted that if the electronic program guide 130 does not specify a given feature for a given program, the value is specified in the viewing history 360 using a "?".
- FIG. 3C is a table illustrating an exemplary viewer profile 300' that may be generated by a decision tree television recommender from the viewing history 360 set forth in FIG. 3B.
- the decision tree viewer profile 300' contains a plurality of records 381-384 each associated with a different rule specifying viewer preferences.
- the viewer profile 300' identifies the conditions associated with the rule in field 391 and the corresponding recommendation in field 392.
- FIG. 4 is a flow chart describing an exemplary mood detection and profile update process 400.
- the mood detection and profile update process 400 initially performs a test during step 410 to determine if an event has occurred to trigger the updating of the viewer profile 300, such as the end of a program or the selection of a new program channel. If it is determined during step 410 that event has not occurred to trigger the updating of the viewer profile 300, then program control returns to step 410 until such an event is detected.
- step 410 If, however, it is determined during step 410 that an event has occurred to trigger the updating of the viewer profile 300, then the current mood(s) of the viewer 140 are detected during step 420 using known facial expression analysis techniques, such as those described in "Facial Analysis from Continuous Video with Application to Human-Computer interface,” Ph.D. Dissertation, University of Illinois at Urbana-Champaign (1999); or Antonio Colmenarez et al., "A Probabilistic Framework for Embedded Face and Facial Expression Recognition,” Proc. of the IntT Conf. on Computer Vision and Pattern Recognition,” Vol. I, 592-97, Fort Collins, Colorado (1999), each incorporated by reference herein.
- the intensity of the facial expression may be obtained, for example, in accordance with the techniques described in United States Patent Application Serial Number 09/705, 666, filed November 3, 2000, entitled “Estimation of Facial Expression Intensity Using a Bi- Directional Star Topology Hidden Markov Model,” (Attorney Docket No. 701253), assigned to the assignee of the present invention and incorporated by reference herein.
- facial expression analysis detect the viewer's face in the field of view of the camera included in the audio/visual capture devices 150, and identify the particular facial expression exhibited by the viewer 140, such as a smile or frown. The facial expression is used to derive the current mood of the viewer 140.
- a test is performed during step 425 to determine if the television programming recommender 100 is a Bayesian recommender or a decision tree (DT) recommender. If it is determined during step 425 that the television programming recommender 100 is a Bayesian recommender, then the positive counts corresponding to the current mood(s) of the viewer 140 are updated in the viewer profile 300 during step 430 for the program features associated with the current program. In addition, the negative counts are optionally updated in the viewer profile 300 during step 430 for the program features associated with one or more randomly selected programs that are not watched.
- DT decision tree
- step 425 If, however, it is determined during step 425 that the television programming recommender 100 is a decision tree (DT) recommender, then the rules in the viewer profile 300' are filtered during step 450 to identify only those rules associated with the current mood. Thereafter, the remaining rules (after filtering) are further processed to identify the rules that are satisfied by the current program. The current program is then added to the identified rules during step 470, as follows:
- the strength can have a value of 7 for a happy mood, 1 for a sad mood and 3 for a neutral mood.
- the viewer profile 300' of FIG. 3C can be updated during step 470 by adding the watched program to the viewing history 360 and rebuilding the profile 300'. Thereafter, program control terminates.
- FIG. 5 is a flow chart describing the mood-based recommendation process 500 embodying principles of the present invention.
- the mood-based recommendation process 500 utilizes the mood-based viewing preferences developed by the mood detection and profile update process 400 to generate program recommendations based on the derived current mood of the viewer.
- the mood-based recommendation process 500 initially obtains the electronic program guide (EPG) 130 during step 510 for the time period of interest. Thereafter, the appropriate viewer profiles 300 are obtained for the viewer during step 515. The mood-based recommendation process 500 then derives the current mood of viewer during step 520 using the audio/visual capture devices 150, in the same manner described above for the mood detection and profile update process 400.
- EPG electronic program guide
- a test is performed during step 525 to determine if the television programming recommender 100 is a Bayesian recommender or a decision tree (DT) recommender. If it is determined during step 525 that the television programming recommender 100 is a Bayesian recommender, then a recommendation score is calculated for each program using the feature counts only for the current mood(s) during step 530.
- DT decision tree
- the television programming recommender 100 is a decision tree (DT) recommender
- the rules in the viewer profile 300' are filtered during step 540 to identify only those rules associated with the current mood. Thereafter, the remaining rules (after filtering) are applied to all the programs in the time period of interest during step 550.
- a score is retrieved for each program from field 392 of the profile 300' corresponding to the first satisfied rule in the ordered list of the profile 300'.
- the user is presented with the calculated recommendation score for each program during step 570, before program control terminates.
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2002544983A JP2004515128A (en) | 2000-11-22 | 2001-11-16 | Method and apparatus for generating recommendations based on a user's current mood |
EP01994683A EP1340375A1 (en) | 2000-11-22 | 2001-11-16 | Method and apparatus for generating recommendations based on current mood of user |
KR1020027009314A KR100876300B1 (en) | 2000-11-22 | 2001-11-16 | Method and apparatus for generating recommendations based on a user's current mood |
Applications Claiming Priority (2)
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US71826000A | 2000-11-22 | 2000-11-22 | |
US09/718,260 | 2000-11-22 |
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WO2002043391A1 true WO2002043391A1 (en) | 2002-05-30 |
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PCT/EP2001/013453 WO2002043391A1 (en) | 2000-11-22 | 2001-11-16 | Method and apparatus for generating recommendations based on current mood of user |
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JP (1) | JP2004515128A (en) |
KR (1) | KR100876300B1 (en) |
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WO (1) | WO2002043391A1 (en) |
Cited By (22)
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WO2005022910A1 (en) * | 2003-08-29 | 2005-03-10 | Koninklijke Philips Electronics N.V. | User-profile controls rendering of content information |
EP1610479A2 (en) * | 2004-06-11 | 2005-12-28 | Samsung Electronics Co., Ltd. | Method of and apparatus for automatically selecting broadcast service according to physiological state of user |
WO2008134171A2 (en) * | 2007-04-23 | 2008-11-06 | Microsoft Corporation | Content viewing session |
FR2931332A1 (en) * | 2008-05-16 | 2009-11-20 | Alcatel Lucent Sas | METHOD AND SYSTEM FOR ESTABLISHING A PROGRAM GUIDE IN A DEMAND-BASED VIDEOS SERVICE BASED ON THE USER'S MOOD |
WO2012064565A2 (en) | 2010-11-12 | 2012-05-18 | Microsoft Corporation | Audience-based presentation and customization of content |
WO2012138667A1 (en) | 2011-04-05 | 2012-10-11 | Netflix, Inc. | Recommending digital content based on implicit user identification |
WO2012158234A3 (en) * | 2011-02-27 | 2013-03-21 | Affectiva, Inc. | Video recommendation based on affect |
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DK178068B1 (en) * | 2014-01-21 | 2015-04-20 | Bang & Olufsen As | Mood based recommendation |
US9123061B2 (en) | 2010-03-24 | 2015-09-01 | Disney Enterprises, Inc. | System and method for personalized dynamic web content based on photographic data |
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WO2016203178A1 (en) * | 2015-06-18 | 2016-12-22 | Spideo | Method and system for recommending content to a user based on one or more parameters that can be activated by the user from a corresponding interface |
US10056742B1 (en) | 2013-03-15 | 2018-08-21 | Encore Wire Corporation | System, method and apparatus for spray-on application of a wire pulling lubricant |
US10289898B2 (en) | 2010-06-07 | 2019-05-14 | Affectiva, Inc. | Video recommendation via affect |
CN111414883A (en) * | 2020-03-27 | 2020-07-14 | 深圳创维-Rgb电子有限公司 | Program recommendation method, terminal and storage medium based on face emotion |
CN113992991A (en) * | 2021-10-27 | 2022-01-28 | 四川启睿克科技有限公司 | Voiceprint recognition-based video recommendation system and method |
US11328843B1 (en) | 2012-09-10 | 2022-05-10 | Encore Wire Corporation | Method of manufacture of electrical wire and cable having a reduced coefficient of friction and required pulling force |
US11641506B2 (en) * | 2020-11-11 | 2023-05-02 | Rovi Guides, Inc. | Systems and methods for providing media recommendations |
US11849177B2 (en) * | 2020-11-11 | 2023-12-19 | Rovi Guides, Inc. | Systems and methods for providing media recommendations |
US12015251B1 (en) | 2022-08-22 | 2024-06-18 | Encore Wire Corporation | System, method and apparatus for spray-on application of a wire pulling lubricant |
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CN105898411A (en) * | 2015-12-15 | 2016-08-24 | 乐视网信息技术(北京)股份有限公司 | Video recommendation method and system and server |
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CN105721936B (en) * | 2016-01-20 | 2018-01-16 | 中山大学 | A kind of intelligent television program recommendation system based on context aware |
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CN106445365A (en) * | 2016-09-12 | 2017-02-22 | 上海斐讯数据通信技术有限公司 | Method for adjusting emotions and intelligent terminal |
KR20180057096A (en) * | 2016-11-21 | 2018-05-30 | 삼성전자주식회사 | Device and method to perform recognizing and training face expression |
CN108234591B (en) * | 2017-09-21 | 2021-01-05 | 深圳市商汤科技有限公司 | Content data recommendation method and device based on identity authentication device and storage medium |
CN109327736B (en) * | 2018-10-25 | 2021-01-26 | 合肥澳视智能科技有限公司 | Program recommendation method based on program viewing expression and user information |
CN109542624B (en) * | 2018-11-23 | 2021-09-28 | 中国农业银行股份有限公司 | Resource allocation method and device for application change |
US11589094B2 (en) | 2019-07-22 | 2023-02-21 | At&T Intellectual Property I, L.P. | System and method for recommending media content based on actual viewers |
KR20210015410A (en) * | 2019-08-02 | 2021-02-10 | 삼성전자주식회사 | Display apparatus and Method for controlling the display apparatus thereof |
CN111417017A (en) * | 2020-04-28 | 2020-07-14 | 安徽国广数字科技有限公司 | IPTV program recommendation method and system based on human body identification |
CN115866339A (en) * | 2022-12-07 | 2023-03-28 | 深圳创维-Rgb电子有限公司 | Television program recommendation method and device, intelligent device and readable storage medium |
-
2001
- 2001-11-16 WO PCT/EP2001/013453 patent/WO2002043391A1/en active Application Filing
- 2001-11-16 JP JP2002544983A patent/JP2004515128A/en active Pending
- 2001-11-16 KR KR1020027009314A patent/KR100876300B1/en active IP Right Grant
- 2001-11-16 CN CNB018040128A patent/CN100423574C/en not_active Expired - Fee Related
- 2001-11-16 EP EP01994683A patent/EP1340375A1/en not_active Ceased
Non-Patent Citations (5)
Title |
---|
EDWARDS A D N: "Progress in sign language recognition", WORKSHOP PROCEEDINGS, GESTURE AND SIGN LANGUAGE IN HUMAN-COMPUTER INTERACTION, BIELEFELD, GERMANY, 17-19 SEPT. 1997, 1998, Berlin, Germany, Springer-Verlag, Germany, pages 13 - 21, XP008001046, ISBN: 3-540-64424-5 * |
GUTTA S ET AL: "TV CONTENT RECOMMENDER SYSTEM", PROCEEDINGS SEVENTEENTH NATIONAL CONFERENCE ON ARTIFICIAL INTELLIGENCE (AAAI 2000), AUSTIN, TX, USA, 30 July 2000 (2000-07-30) - 3 August 2000 (2000-08-03), pages 1121 - 1122, XP001031541 * |
HANSEN J P ET AL: "Eye-gaze control of multimedia systems", PROCEEDINGS OF THE SIXTH INTERNATIONAL CONFERENCE ON HUMAN-COMPUTER INTERACTIONS (HCI INTERNATIONAL'95), SYMBIOSIS OF HUMAN AND ARTIFACT. FUTURE COMPUTING AND DESIGN FOR HUMAN-COMPUTER INTERACTION, TOKYO, JAPAN, 9-14 JULY 1995, 1995, Amsterdam, Netherlands, Elsevier, Netherlands, pages 37 - 42 Vol.A, XP008001050, ISBN: 0-444-81795-6 * |
KANEKO M ET AL: "Processing of face images and its applications", IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, MARCH 1999, INST. ELECTRON. INF. & COMMUN. ENG, JAPAN, vol. E82-D, no. 3, pages 589 - 600, XP001032065, ISSN: 0916-8532 * |
NAKATSU R ET AL: "Emotion recognition and its application to computer agents with spontaneous interactive capabilities", HUMAN-COMPUTER INTERACTION: ERGONOMICS AND USER INTERFACES. PROCEEDINGS OF HCI INTERNATIONAL '99 (8TH INTERNATIONAL CONFERENCE ON HUMAN-COMPUTER INTERACTION), 1999, Mahwah, NJ, USA, Lawrence Erlbaum Associates, USA, pages 142 - 146 vol.2, XP008001048, ISBN: 0-8058-3391-9 * |
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Also Published As
Publication number | Publication date |
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KR20020070490A (en) | 2002-09-09 |
EP1340375A1 (en) | 2003-09-03 |
KR100876300B1 (en) | 2008-12-31 |
CN100423574C (en) | 2008-10-01 |
CN1395798A (en) | 2003-02-05 |
JP2004515128A (en) | 2004-05-20 |
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