DEVICE AND A METHOD FOR SHARING RESOURCES IN A NETWORK OF PEERS
    71.
    发明申请
    DEVICE AND A METHOD FOR SHARING RESOURCES IN A NETWORK OF PEERS 失效
    一种网络共享资源的设备和方法

    公开(公告)号:US20090210533A1

    公开(公告)日:2009-08-20

    申请号:US12279887

    申请日:2007-02-15

    IPC分类号: G06F15/173 H04N7/173

    摘要: A device and a method for sharing resources in a network of peers are disclosed. A user may compile a wish list (420) of programs to be recorded on a recording device (400) that is a peer in the network. A resource list (421) is compiled of resources that the device shares within the network. The wish list and resource list are communicated to a coordinator (440) comprised within the network. The coordinator makes assignments of who records what and communicates an assignment list (422) to each peer. Each peer plans (405) and executes (407) the assigned recordings, which can be retrieved from a peer (410), or sent to the user device. Deletion control is applied to prevent the loss of recordings by deletion on a local peer. The coordinator may be comprised within a peer, as a standalone service within the network or implemented as a distributed algorithm between the peers.

    摘要翻译: 公开了一种用于共享对等网络中的资源的设备和方法。 用户可以编制要记录在作为网络中的对等体的记录设备(400)上的节目的愿望列表(420)。 资源列表(421)被编译为设备在网络内共享的资源。 希望列表和资源列表被传送到包括在网络内的协调器(440)。 协调员分配谁记录什么并将任务列表(422)传送给每个对等体。 每个对等体计划(405)并执行(407)所分配的记录,其可以从对等体(410)检索或发送到用户设备。 应用删除控制来防止在本地对等体上删除丢失录音。 协调器可以包括在对等体内,作为网络内的独立服务或者实现为对等体之间的分布式算法。

    MULTIMEDIA PRESENTATION CREATION
    72.
    发明申请
    MULTIMEDIA PRESENTATION CREATION 审中-公开
    多媒体创作

    公开(公告)号:US20090055746A1

    公开(公告)日:2009-02-26

    申请号:US11814092

    申请日:2006-01-17

    IPC分类号: G06F3/048

    摘要: The present invention enables combining personal media content and additional content with the purpose of generating a more appealing and engaging experience to the user when being presented the personal media content. The invention therefore relates to a method and a device for generating a multimedia presentation, comprising obtaining a user selection of a first media file (step 202), obtaining a user selection of a media file source (step 208), matching content associated data of the first media file, with content associated data of at least one second media file from the media file source (step 214), generating at least one user inquiry related to the content associated data of at least the first media file (step 216), and creating the multimedia presentation, based on the first media file and the at least one second media file, said multimedia presentation comprising the at least one generated user inquiry (step 218).

    摘要翻译: 本发明能够将个人媒体内容和附加内容组合,以便在呈现个人媒体内容时向用户生成更具吸引力和吸引人的体验。 因此,本发明涉及一种用于生成多媒体呈现的方法和装置,包括获得第一媒体文件的用户选择(步骤202),获得媒体文件源的用户选择(步骤208),匹配内容相关联的数据 所述第一媒体文件具有来自媒体文件源的至少一个第二媒体文件的内容关联数据(步骤214),生成与至少第一媒体文件的内容关联数据有关的至少一个用户询问(步骤216) 以及基于所述第一媒体文件和所述至少一个第二媒体文件来创建所述多媒体呈现,所述多媒体呈现包括所述至少一个生成的用户查询(步骤218)。

    METHOD AND DEVICE FOR PROCESSING CODED VIDEO DATA
    73.
    发明申请
    METHOD AND DEVICE FOR PROCESSING CODED VIDEO DATA 审中-公开
    用于处理编码视频数据的方法和装置

    公开(公告)号:US20090052537A1

    公开(公告)日:2009-02-26

    申请号:US11718248

    申请日:2005-10-28

    IPC分类号: H04N11/02

    摘要: The present invention relates to a method of processing digital coded video data available in the form of a video stream consisting of consecutive frames divided into slices. The frames include at least I-frames, coded without any reference to other frames, P-frames, temporally disposed between said I-frames and predicted from at least a previous I- or P-frame, and B-frames, temporally disposed between an I-frame and a P-frame, or between two P-frames, and bidirectionally predicted from at least these two frames between which they are disposed. The processing method comprises the steps of determining for each slice of the current frame related slice coding parameters and parameters related to spatial relationships between the regions that are coded in each slice, collecting said parameters for all the successive slices of the current frame, for delivering statistics related to said parameters, analyzing said statistics for determining regions of interest (ROIs) in said current frame, and enabling a selective use of the coded data, targeted on the regions of interest thus determined.

    摘要翻译: 本发明涉及一种处理数字编码视频数据的方法,数字编码视频数据以视频流的形式可用,该视频流由分成切片的连续帧组成。 这些帧至少包括I帧,其编码而不参考其它帧,暂时放置在所述I帧之间并且至少从先前的I或P帧预测的P帧和暂时设置在 I帧和P帧,或两个P帧之间,并且从它们所设置的至少这两个帧双向预测。 该处理方法包括以下步骤:确定当前帧相关的片段编码参数的每个片段以及与在每个片段中编码的区域之间的空间关系相关的参数,收集当前帧的所有连续片段的所述参数,以便递送 与所述参数相关的统计数据,分析所述统计信息以确定所述当前帧中的感兴趣区域(ROI),以及使得能够选择性地使用针对所确定的感兴趣区域的编码数据。

    Method and Device for Automatic Generation of Summary of a Plurality of Images
    74.
    发明申请
    Method and Device for Automatic Generation of Summary of a Plurality of Images 失效
    用于自动生成多张图像概要的方法和装置

    公开(公告)号:US20090041356A1

    公开(公告)日:2009-02-12

    申请号:US12281005

    申请日:2007-02-27

    IPC分类号: G06K9/46

    CPC分类号: G06F17/30843 G06K9/00751

    摘要: Method and device for providing a summary of a plurality of images, e.g. a video sequence. The method includes dividing the video sequence into a plurality of segments. The segments are analyzed with respect to content and a set of content descriptors are associated to the segments. Preferably, additional textual information about the segments, screenplay etc., is used to determine the content descriptors. A graph representing relations between the segments is constructed indicating relations between segments. Weights are associated to the relations so as to represent a measure of relation, e.g. a logical correlation, between segments. The weights are based on the calculated content descriptors. A relevance measure for a segment is determined based on all weights associated with relations to said segment. Finally, a summary is generated by selecting the most relevant segments. The method can create an automatic summary of a film that preserves all the logical plot of the original but is shorter in duration (e.g. 70% of the original film) while the original playback rate is preserved.

    摘要翻译: 用于提供多个图像的概要的方法和装置,例如, 视频序列。 该方法包括将视频序列划分成多个段。 关于内容分析段,并且一组内容描述符与段相关联。 优选地,使用关于段,剧本等的附加文本信息来确定内容描述符。 构建表示段之间的关系的图形,指示段之间的关系。 权重与关系相关联,以便表示关系的度量,例如。 段之间的逻辑关联。 权重基于计算的内容描述符。 基于与与所述段的关系相关联的所有权重来确定段的相关性度量。 最后,通过选择最相关的段来生成摘要。 该方法可以创建电影的自动摘要,其保留原始的所有逻辑图,但是在保持原始回放速率的同时,持续时间更短(例如原始电影的70%)。

    Augmenting Lectures Based on Prior Exams
    75.
    发明申请
    Augmenting Lectures Based on Prior Exams 审中-公开
    基于以前的考试增强讲座

    公开(公告)号:US20080176202A1

    公开(公告)日:2008-07-24

    申请号:US11909650

    申请日:2006-03-29

    IPC分类号: G09B7/04

    CPC分类号: G09B7/04

    摘要: A system and method augments a recorded lecture (110) based on the importance of the material and/or based on a student's needs. The importance of each segment of the lecture material (110) is based at least in part on questions from prior exams (120), and the student's needs are based at least in part on the student's performance (130) on prior exams. The method (410-440) of presenting the augmented material to the student may also be customized based on the student's learning style.

    摘要翻译: 系统和方法基于材料的重要性和/或基于学生的需要来增加记录的讲座(110)。 讲座材料(110)的每个部分的重要性至少部分基于以前考试(120)的问题,学生的需求至少部分取决于学生在以前考试中的表现(130)。 还可以基于学生的学习风格来定制向学生呈现增强材料的方法(410-440)。

    MONOCHROME FRAME DETECTION METHOD AND CORRESPONDING DEVICE
    76.
    发明申请
    MONOCHROME FRAME DETECTION METHOD AND CORRESPONDING DEVICE 审中-公开
    单色框架检测方法和相关设备

    公开(公告)号:US20070206931A1

    公开(公告)日:2007-09-06

    申请号:US10599631

    申请日:2005-04-04

    IPC分类号: H04N7/32 G06T5/00 H04N7/34

    CPC分类号: H04N19/593 H04N19/61

    摘要: The invention relates to a detection method applied to digital coded video data available in the form of a video stream comprising consecutive frames divided into macroblocks themselves subdivided into contiguous blocks. These frames comprise I-frames, coded independently, P-frames, predicted from a previous I- or P-frame, and B-frames, bidirectionally predicted from at least two frames between which they are disposed. According to the invention, the processing method comprises the steps of determining for each block of the current frame if it has been coded, or not, according to a predetermined intra prediction mode, collecting similar information for all the blocks of the current frame, for delivering statistics related to said intra prediction mode, analyzing said statistics for determining the number of blocks of said current frame which exhibit, or not, said intra prediction mode, and detecting in the sequence of frames, each time said number is greater than a given threshold, the occurrence of an image, or a sub-region of an image, which is either monochrome or with a repetitive pattern.

    摘要翻译: 本发明涉及一种应用于以视频流形式可用的数字编码视频数据的检测方法,该视频流包括划分为本身被分成连续块的宏块的连续帧。 这些帧包括独立编码的I帧,从先前的I或P帧预测的P帧和从它们被布置的至少两个帧双向预测的B帧。 根据本发明,处理方法包括以下步骤:根据预定的帧内预测模式,对当前帧的每个块进行编码,如果已经被编码,则针对当前帧的所有块收集类似的信息,为 提供与所述帧内预测模式相关的统计信息,分析所述统计数据,用于确定表示或不表现所述帧内预测模式的所述当前帧的块数,以及每次所述数量大于给定的帧时, 阈值,图像的出现或图像的子区域,其是单色的或具有重复图案。

    System and method for generating audio-visual summaries for audio-visual program content
    77.
    发明申请
    System and method for generating audio-visual summaries for audio-visual program content 失效
    用于生成视听节目内容的视听摘要的系统和方法

    公开(公告)号:US20070171303A1

    公开(公告)日:2007-07-26

    申请号:US10557684

    申请日:2004-05-17

    IPC分类号: H04N7/16

    摘要: The invention describes a system (1) for generating audio-visual summaries for audio-visual program content (3). The system comprises a search unit (4) for locating a pre-generated text summary (5) associated with the program content (3); a speech synthesizer (6) for converting the text summary (5i) into speech (7); a video 5 summary generator (8) for generating a video summary (9) of the audio-visual program content (3), and an audio/video mixer (10) for mixing the synthesized speech (7) with the video summary (9). Moreover the invention describes an appropriate method for generating audio-visual summaries (5i) for audio-visual program content (3).

    摘要翻译: 本发明描述了一种用于生成视听节目内容(3)的视听摘要的系统(1)。 该系统包括用于定位与节目内容(3)相关联的预先生成的文本摘要(5)的搜索单元(4)。 语音合成器(6),用于将文本摘要(5 i>)转换为语音(7); 用于产生视听节目内容(3)的视频摘要(9)的视频5汇总发生器(8)和用于将合成语音(7)与视频摘要(9)混合的音频/视频混合器(10) )。 此外,本发明描述了一种用于生成视听节目内容(3)的视听摘要(5i)的适当方法。

    Phased offloading of content information
    78.
    发明申请
    Phased offloading of content information 审中-公开
    逐步卸载内容信息

    公开(公告)号:US20070168966A1

    公开(公告)日:2007-07-19

    申请号:US10572620

    申请日:2004-09-13

    IPC分类号: G06F9/44

    CPC分类号: G06F16/9574

    摘要: A user of a mobile client requests electronic content information for being downloaded via a data network. The client first receives a semantically summarized version of the requested content information. If the downloading is prematurely interrupted, the user has at least a meaningful summary available.

    摘要翻译: 移动客户端的用户请求通过数据网络下载电子内容信息。 客户端首先接收所请求内容信息的语义汇总版本。 如果下载过早中断,用户至少有一个有意义的摘要可用。

    Detecting a content item in a digital video stream
    80.
    发明申请
    Detecting a content item in a digital video stream 有权
    检测数字视频流中的内容项

    公开(公告)号:US20060227250A1

    公开(公告)日:2006-10-12

    申请号:US10564919

    申请日:2004-07-14

    申请人: Mauro Barbieri

    发明人: Mauro Barbieri

    IPC分类号: H04N5/91

    摘要: The invention relates to a method of detecting a boundary of a content item in a digital video stream. The method comprises the steps of determining (130) an average bit rate of the video stream over a period of time, and detecting (140) a change of the average bit rate indicating the boundary of the content item. A moving average of the bit rate may be determined. The method can be used for an encrypted digital video stream. The invention also relates to a device for detecting a boundary of a content item in a digital video stream. The invention further relates to a receiver for receiving at least one content item in a digital broadcast video stream, and a video recorder for recording at least one TV program.

    摘要翻译: 本发明涉及一种检测数字视频流中的内容项的边界的方法。 该方法包括以下步骤:在一段时间内确定(130)视频流的平均比特率,并且检测(140)指示内容项的边界的平均比特率的改变。 可以确定比特率的移动平均值。 该方法可用于加密的数字视频流。 本发明还涉及一种用于检测数字视频流中的内容项的边界的装置。 本发明还涉及用于接收数字广播视频流中的至少一个内容项目的接收机和用于记录至少一个电视节目的录像机。