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1.发明申请DISTRIBUTED CONTENT ITEM RECOMMENDATION SYSTEM AND METHOD OF OPERATION THEREFOR 审中-公开分布式内容项目建议系统及其操作方法公开(公告)号：US20080243997A1
公开(公告)日：2008-10-02
申请号：US12017462
申请日：2008-01-22
申请人： Makram Bouzid , David Bonnefoy , Nicolas Lhuillier , Kevin C. Mercer , Joon Young Park , Jerome Picault
发明人： Makram Bouzid , David Bonnefoy , Nicolas Lhuillier , Kevin C. Mercer , Joon Young Park , Jerome Picault
IPC分类号： G06F15/16
CPC分类号： G06F9/5027 , G06F2209/5017 , G06F2209/509 , G06Q30/02
摘要： A distributed content item recommendation system comprises a central recommendation server (101) and a plurality of remote recommendation devices (103) coupled to the central recommendation server (101) via a communication network (105). The central recommendation server (101) stores content item set correlation data for sets of content items. The correlation data is used for item based collaborative filtering in recommendation processors (303) of the recommendation devices (103). A computation task processor (207) maintains a task list of content item correlation computation tasks which can be independently executed to generate content item set correlation data. A task assignment processor (209) can assign the computation tasks to remote recommendation devices (103) which comprise a processing unit (307) that calculates the associated correlation data and returns it to the recommendation server (101). The distributed recommendation system thus uses distributed computation of centrally stored correlation data thereby substantially reducing the cost and complexity of the recommendation server and/or improves the recommendations.
摘要翻译： 分布式内容项目推荐系统包括经由通信网络（105）耦合到中央推荐服务器（101）的中央推荐服务器（101）和多个远程推荐设备（103）。 中央推荐服务器（101）存储内容项集合的内容项集合相关数据。 相关数据用于推荐装置（103）的推荐处理器（303）中的基于项目的协同过滤。 计算任务处理器（207）维护可独立执行的内容项目相关计算任务的任务列表，以生成内容项集合相关数据。 任务分配处理器（209）可以将计算任务分配给包括计算相关联的相关数据并将其返回给推荐服务器（101）的处理单元（307）的远程推荐设备（103）。 因此，分布式推荐系统使用集中存储的相关数据的分布式计算，从而显着降低推荐服务器的成本和复杂性，和/或改进推荐。
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公开(公告)号：US20100011020A1
公开(公告)日：2010-01-14
申请号：US12171327
申请日：2008-07-11
IPC分类号： G06F17/30
CPC分类号： G06Q30/0282 , G06F16/00
摘要： A method for providing individualized recommendations to a user on a multi-user device is provided. During operation anonymous user preferences of similar program content will be grouped to form clusters of similar preferences. Context information for each cluster is determined and the clusters are grouped to form larger clusters. The grouping is based on the context information for each cluster. A current context is then determined and at least one larger cluster is found that has a similar context as the current context. The larger cluster is used to make a recommendation for the user.
摘要翻译： 提供了一种在多用户设备上向用户提供个性化推荐的方法。 在操作期间，类似节目内容的匿名用户偏好将被分组以形成类似偏好的群集。 确定每个集群的上下文信息，并将集群分组以形成更大的集群。 该分组基于每个集群的上下文信息。 然后确定当前上下文，并且发现具有与当前上下文相似的上下文的至少一个较大的集群。 较大的群集用于向用户推荐。
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公开(公告)号：US20090150340A1
公开(公告)日：2009-06-11
申请号：US11950605
申请日：2007-12-05
IPC分类号： G06F7/06
CPC分类号： G11B27/322 , G06F16/9535 , G06Q30/02
摘要： An apparatus for content item recommendation, such as a Digital Video Recorder, comprises a grouping unit (105) for grouping user ratings for content items into rating groups in response to a content item match criterion. A receiver (109) receives content item data for a plurality of content items and a first recommendation unit (107) generating a first set of content item recommendations. An association unit (111) then determines an associated rating group of the rating groups for each content item recommendation of the first set and a second recommendation unit (113) generates a second set of content item recommendations from the first set in response to a rating group distribution measure for the second set. The invention may allow improved recommendation of content items which is aligned with user preferences yet provide a desired diversity of the provided recommendation. The invention may in particular provide improved performance for multi-user devices.
摘要翻译： 一种用于内容项目推荐的装置，诸如数字视频记录器，包括分组单元（105），用于响应于内容项匹配标准将内容项目的用户评级分组到评级组。 接收器（109）接收多个内容项的内容项目数据和产生第一组内容项目推荐的第一推荐单元（107）。 关联单元（111）然后确定针对第一组的每个内容项目推荐的评级组的相关联的评级组，并且第二推荐单元（113）响应于评级从第一组生成第二组内容项目建议 第二组的组分配量度量。 本发明可以允许改进的与用户偏好一致的内容项目的推荐，同时提供所提供的建议的期望的多样性。 本发明可以特别地为多用户设备提供改进的性能。
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公开(公告)号：US20090063537A1
公开(公告)日：2009-03-05
申请号：US11847858
申请日：2007-08-30
IPC分类号： G06F17/30
CPC分类号： G06F16/337
摘要： A method of generating a user profile initially comprises receiving (201, 203) characterising data, and optionally user preferences, for content items. The characterising data describes characteristics, such as content or context characteristics, of each content item. The content items are then clustered (205) into content item clusters in response to characterising data associated with each content item. For each content item cluster, cluster characterising data is determined (207) in response to characterising data and possibly user preferences associated with each content item in the content item cluster. First characterising data is then received (209) for a first content item and a first content item cluster is selected (211) in response to a comparison of the first characterising data and the cluster characterising data of each content item cluster. A user profile is then generated (211) for the first content item in response to first cluster characterising data of the first content item cluster.
摘要翻译： 生成用户简档的方法最初包括对内容项目接收（201,203）表征数据和可选地用户偏好。 特征数据描述每个内容项目的特征，例如内容或上下文特征。 响应于与每个内容项相关联的特征化数据，将内容项目（205）聚类成内容项集群。 对于每个内容项目集群，响应于表征数据和可能的与内容项目集群中的每个内容项目相关联的用户偏好来确定集群特征数据（207）（207）。 响应于第一特征化数据和每个内容项集群的集群特征数据的比较，首先表征数据（209）用于第一内容项目并且选择第一内容项目集群（211）。 然后响应于第一内容项集群的第一集群表征数据，生成用于第一内容项目的用户简档（211）。
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公开(公告)号：US20100273463A1
公开(公告)日：2010-10-28
申请号：US12809650
申请日：2008-11-06
申请人： David Bonnefoy , Makram Bouzid , Nicolas Lhuillier , Kevin Mercer
发明人： David Bonnefoy , Makram Bouzid , Nicolas Lhuillier , Kevin Mercer
IPC分类号： H04W4/00
摘要： An event detection apparatus for a cellular communication system comprises a video upload processor (203) which receives video upload activity indications. Each video upload activity indication comprises an indication of a video upload from a remote station of the cellular communication system as well as a remote station location indication for the remote station from which a video clip is uploaded. An event processor (205) generates an event indication in response to the video upload activity indications meeting a criterion where the event indication comprises an event location indication generated in response to the remote station location indications. The event detection criterion may specifically be that more than a given number of video upload activity indications are indicative of video uploads within a given time interval and geographic area. The invention may allow improved event detection.
摘要翻译： 一种用于蜂窝通信系统的事件检测装置，包括接收视频上载活动指示的视频上载处理器（203）。 每个视频上传活动指示包括来自蜂窝通信系统的远程站的视频上传的指示以及用于上传视频剪辑的远程站的远程站位置指示。 事件处理器（205）响应于符合标准的视频上传活动指示产生事件指示，其中事件指示包括响应于远程站位置指示而产生的事件位置指示。 事件检测标准可以具体地是，多于给定数量的视频上传活动指示指示给定时间间隔和地理区域内的视频上传。 本发明可以允许改进的事件检测。
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公开(公告)号：US08396467B2
公开(公告)日：2013-03-12
申请号：US12809650
申请日：2008-11-06
申请人： David Bonnefoy , Makram Bouzid , Nicolas Lhuillier , Kevin Mercer
发明人： David Bonnefoy , Makram Bouzid , Nicolas Lhuillier , Kevin Mercer
摘要： An event detection apparatus for a cellular communication system comprises a video upload processor (203) which receives video upload activity indications. Each video upload activity indication comprises an indication of a video upload from a remote station of the cellular communication system as well as a remote station location indication for the remote station from which a video clip is uploaded. An event processor (205) generates an event indication in response to the video upload activity indications meeting a criterion where the event indication comprises an event location indication generated in response to the remote station location indications. The event detection criterion may specifically be that more than a given number of video upload activity indications are indicative of video uploads within a given time interval and geographic area. The invention may allow improved event detection.
摘要翻译： 一种用于蜂窝通信系统的事件检测装置，包括接收视频上载活动指示的视频上载处理器（203）。 每个视频上传活动指示包括来自蜂窝通信系统的远程站的视频上传的指示以及用于上传视频剪辑的远程站的远程站位置指示。 事件处理器（205）响应于符合标准的视频上传活动指示产生事件指示，其中事件指示包括响应于远程站位置指示而产生的事件位置指示。 事件检测标准可以具体地是，多于给定数量的视频上传活动指示指示给定时间间隔和地理区域内的视频上传。 本发明可以允许改进的事件检测。
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公开(公告)号：US20080189407A1
公开(公告)日：2008-08-07
申请号：US11910589
申请日：2006-04-07
IPC分类号： G06F15/173
CPC分类号： H04L12/1886 , H04L51/24
摘要： An apparatus (101) for a data communication system comprises a user group processor (207) which generates a user group for a first user. A set of content topics is determined and stored in a topic set storage (211). A communication processor (201) monitors a data communication of the user group and a content topic processor (205) determines the current content topic of the data communication by content data extraction. A notification processor (209) compares the current topic and the set of content topics and generates a notification signal in response to this comparison. The notification processor (209) may for example alert a user to a change of content topics for a trusted community defined by the user group.
摘要翻译： 一种用于数据通信系统的设备（101）包括：生成第一用户的用户组的用户组处理器（207）。 一组内容主题被确定并存储在主题集存储（211）中。 通信处理器（201）监视用户组的数据通信，内容主题处理器（205）通过内容数据提取来确定数据通信的当前内容主题。 通知处理器（209）比较当前主题和内容主题集合，并根据该比较生成通知信号。 通知处理器（209）例如可以向用户通知由用户组定义的可信团体的内容主题的改变。
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公开(公告)号：US20080010584A1
公开(公告)日：2008-01-10
申请号：US11428683
申请日：2006-07-05
CPC分类号： G06Q30/02
摘要： A content presentation apparatus comprises a receiver receiving content items, such as individual adverts. A filter processor filters the content items in response to a user profile thereby generating a subset of content items associated with the user. The subset of content items may e.g. be stored in a data storage. The content presentation apparatus furthermore comprises a receiver receiving a presentation content stream. The presentation content stream may e.g. be a television signal received from a conventional television broadcast transmitter. An output processor presents the presentation content stream to the user. A user context processor determines a current user context for the presentation and a selection processor selects at least one content item from the subset of content items in response to the current user context. The output processor then overlays the selected content item(s) on the presentation content stream to generate a user adapted output.
摘要翻译： 内容呈现装置包括接收诸如个人广告之类的内容的接收者。 过滤器处理器响应于用户简档来过滤内容项，从而生成与用户相关联的内容项的子集。 内容项目的子集可以是例如。 存储在数据存储器中。 内容呈现装置还包括接收呈现内容流的接收器。 呈现内容流可以例如。 是从传统电视广播发射机接收的电视信号。 输出处理器将呈现内容流呈现给用户。 用户上下文处理器确定用于呈现的当前用户上下文，并且选择处理器响应于当前用户上下文从内容项子集中选择至少一个内容项。 然后，输出处理器将显示内容流上的所选择的内容项叠加以产生用户适配的输出。
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公开(公告)号：US20070073694A1
公开(公告)日：2007-03-29
申请号：US11235040
申请日：2005-09-26
申请人： Jerome Picault , Frank Bentley , David Bourne , Nicolas Lhuillier , Crysta Metcalf , Joseph Wodka
发明人： Jerome Picault , Frank Bentley , David Bourne , Nicolas Lhuillier , Crysta Metcalf , Joseph Wodka
IPC分类号： G06F17/30
CPC分类号： H04L63/18 , G06F21/10 , G06F21/6245 , H04L63/0853
摘要： Access rights to content items, such as personal photos etc, is determined in response to content metadata and requester metadata. A plurality of content items is stored in a content item store. An access right processor determines content metadata for the plurality of content items. When a request for a content item is determined, the access right processor determines requester metadata for the request. The requester metadata comprises data of a characteristic of a requester of the request. The access right processor then determines access rights in response to the content metadata and the requester metadata. If a positive access right is determined, the requested content item may be sent to the requester. The access right may further be determined in response to past usage data or context data for the content items. The invention may allow an improved and automated access right management.
摘要翻译： 响应于内容元数据和请求者元数据来确定诸如个人照片等内容项的访问权限。 多个内容项目被存储在内容项目存储中。 访问权限处理器确定多个内容项目的内容元数据。 当确定对内容项目的请求时，访问权限处理器确定请求的请求者元数据。 请求者元数据包括请求的请求者的特征的数据。 然后，访问权限处理器响应于内容元数据和请求者元数据来确定访问权限。 如果确定了正向访问权限，则可以将请求的内容项目发送到请求者。 可以响应于过去的内容项目的使用数据或上下文数据进一步确定访问权限。 本发明可以允许改进的和自动的访问权限管理。
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公开(公告)号：US08421931B2
公开(公告)日：2013-04-16
申请号：US11616811
申请日：2006-12-27
IPC分类号： H04N5/00
CPC分类号： G08C17/00 , G08C2201/31 , G08C2201/33 , G08C2201/61 , H04N5/4403 , H04N21/42207 , H04N21/42208 , H04N21/4221 , H04N21/42222 , H04N21/4532 , H04N21/4755 , H04N21/485 , H04N2005/4407 , H04N2005/4408 , H04N2005/4428 , H04N2005/4432 , H04N2005/4442 , H04N2005/4444
摘要： A control unit (101), such as a remote control device, includes a profile selector (104). The profile selector (104), which may be a single profile selector button integrated into the side or top of a remote control, allows quick and simple selection of an operating mode or user profile. The control unit (101) includes an indicator (107) that provides indicia of the currently selected mode or profile. Examples of indicators include multicolored lights and display devices. Where multicolored lights are used as the indicator (107), actuation of the profile selector (104) causes the indicator (107) to change from a first color to a second color.
摘要翻译： 诸如遥控设备的控制单元（101）包括简档选择器（104）。 简档选择器（104）可以是集成在遥控器的侧面或顶部的单个轮廓选择按钮，允许快速和简单地选择操作模式或用户简档。 控制单元（101）包括提供当前选择的模式或简档的标记的指示器（107）。 指标的例子包括多彩灯和显示设备。 在多色灯用作指示器（107）的情况下，轮廓选择器（104）的致动使得指示器（107）从第一颜色变为第二颜色。
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