专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

WO1998007485A2 INTERACTIVE BROADCASTING SYSTEMS 审中-公开
标题翻译：互动广播系统
公开(公告)号：WO1998007485A2
公开(公告)日：1998-02-26
申请号：PCT/CA1997000577
申请日：1997-08-15
申请人： STEIN, Adrian +lm
发明人： STEIN, Adrian +lm , STEIN, Alfred +di
IPC分类号： A63F09/22
CPC分类号： A63F13/338 , A63F13/12 , A63F13/31 , A63F13/46 , A63F13/80 , A63F2300/402 , A63F2300/409 , G09B7/063 , G09B7/073 , H04H20/30 , H04H20/38 , H04H60/33 , H04H60/48 , H04H60/59 , H04H60/65 , H04H60/66 , H04N7/08 , H04N7/088 , H04N7/17354
摘要： An interactive television or video system is disclosed, for communicating questions, means for distributing an encoded data channel in combination with the video signal for communicating qualification data, means at the user terminals for entering answer data (44), assessing the answer data against the qualifying data, and scoring the answer data to provide user scores, means for polling the user terminals to compare their user scores with an iteratively altered qualifying score level until the number of qualifying terminals falls within a predetermined range, and means to collect data from the then qualified terminals. The qualification data is preferably a subset or surrogate of data representing wanted answers. The encoded data is preferably transmitted as pie-charts (35) superimposed on images which are broadcast (48), the pie-charts being decoded by transducers affixed to the screens (49) of user terminals.
摘要翻译：公开了用于传达问题的交互式电视或视频系统，用于与用于传送资格数据的视频信号一起分发编码数据信道的装置，在用户终端处输入答复数据的装置（44），根据合格数据和对应答数据进行评分以提供用户分数的装置，用于轮询用户终端以将其用户分数与迭代改变的合格分数水平进行比较，直到合格终端数量落在预定范围内，以及用于从然后合格的终端。资格数据优选地是表示想要的答案的数据的子集或代理。编码数据优选作为叠加在广播图像上的饼图（35）发送（48），该饼图由固定在用户终端屏幕（49）上的换能器解码。

72. 发明申请

WO1996027840A1 AUTOMATIC BROADCAST MONITORING SYSTEM 审中-公开
标题翻译：自动广播监控系统
公开(公告)号：WO1996027840A1
公开(公告)日：1996-09-12
申请号：PCT/CA1996000131
申请日：1996-03-04
申请人： TELEVITESSE SYSTEMS INC. , MENARD, Robert , MACLEAN, Roger , STREATCH, Paul
发明人： TELEVITESSE SYSTEMS INC.
IPC分类号： G06F17/30
CPC分类号： H04H60/37 , G06F11/327 , G06F11/328 , G06F11/3466 , G11B27/034 , H04H60/16 , H04H60/17 , H04H60/27 , H04H60/46 , H04H60/48 , H04H60/58 , H04H60/59 , H04H60/65
摘要： A system for monitoring standard broadcast signals, comprises a device for receiving the broadcast signals, a user-operable selection device for inputting criteria identifying program content of interest to the user, a database for storing data representing the criteria, and a recognition device for generating from the broadcast signals a program data stream representative of the program content. A comparator compares the program data with the stored data, and an output device carries out a predetermined action, such recording a segment of the program, when the program data matches the stored data. The system will, for example, activate a window on a multimedia PC when preselected program material is present in the broadcast signals.
摘要翻译：一种用于监视标准广播信号的系统，包括用于接收广播信号的设备，用户可操作的选择设备，用于输入标识用户感兴趣的节目内容的标准，用于存储表示标准的数据的数据库，以及用于生成来自广播的信号表示节目内容的节目数据流。比较器将程序数据与存储的数据进行比较，并且当程序数据与所存储的数据匹配时，输出装置执行预定的动作，例如记录程序段。例如，当广播信号中存在预选的节目素材时，系统将激活多媒体PC上的窗口。

73. 发明申请

WO1994027404A1 METHOD AND APPARATUS FOR CLASSIFYING PATTERNS OF TELEVISION PROGRAMS AND COMMERCIALS 审中-公开
标题翻译：电视节目和商业分类模式的方法与装置
公开(公告)号：WO1994027404A1
公开(公告)日：1994-11-24
申请号：PCT/US1994005259
申请日：1994-05-12
申请人： PARETO PARTNERS LTD.
发明人： PARETO PARTNERS LTD. , NAFEH, John
IPC分类号： H04N05/76
CPC分类号： H04H60/58 , G11B15/026 , G11B15/087 , G11B15/1875 , H04H60/372 , H04H60/375 , H04H60/59 , H04H2201/90 , H04N5/765 , H04N5/782 , H04N5/9201 , H04N17/06 , Y10S358/908
摘要： A method and apparatus for classifying patterns of television programs and commercials, based on learning and discerning of broadcast audio and video signals (12), wherein the signals might be incomplete and the number of discerning features is large. The apparatus uses a discerner device (10) containing feature extraction (22), an artificial neural network (27) and control mechanisms (26). The discerner device classifies signal patterns into classes and stores, records or displays them accordingly on different storage, recording or display devices (20) using the appropriate control mechanisms. The method is operable for classifying many types of signal patterns, but most importantly, those patterns of programs and commercials of television broadcast audio and video signals.
摘要翻译：一种基于学习和识别广播音频和视频信号（12）来分类电视节目和广告的模式的方法和装置，其中信号可能不完整，识别特征的数量很大。该装置使用包含特征提取（22），人造神经网络（27）和控制机构（26）的辨识器装置（10）。识别器设备将信号模式分类到类中，并使用适当的控制机制存储，记录或显示它们在不同的存储，记录或显示设备（20）上。该方法可用于分类许多类型的信号模式，但最重要的是，电视广播音频和视频信号的节目和广告的那些模式。

74. 发明申请

WO1993022875A1 METHOD AND SYSTEM FOR RECOGNITION OF BROADCAST SEGMENTS 审中-公开
标题翻译：用于识别广播部分的方法和系统
公开(公告)号：WO1993022875A1
公开(公告)日：1993-11-11
申请号：PCT/US1993004082
申请日：1993-04-30
申请人： THE ARBITRON COMPANY
发明人： THE ARBITRON COMPANY , ELLIS, Michael, D. , DUNN, Stephen, M. , FELLINGER, Michael, W. , YOUNGLOVE, Fancy, B. , JAMES, David, M. , CLIFTON, David, L. , LAND, Richard, S.
IPC分类号： H04N07/00
CPC分类号： G06K9/00711 , G06F17/30802 , H04H60/372 , H04H60/58 , H04H60/59 , H04H2201/90
摘要： Broadcast segment recognition systems (10) and methods are provided in which a signature representing a monitored broadcast segment is compared with broadcast segment signatures in a data base (412) representing known broadcast segments to determine whether a match exists. Criteria for determining the validity of such a match are provided. In one aspect, signatures representing audio broadcast signals are formed by comparing temporally displaced portions of respective frequency band values within plural frequency bands of the broadcast audio signal. Systems and methods are provided for producing signatures representing intervals of a video signal which compensate for shifts in an edge of a picture (142) represented by the video signal. In addition, signatures characterizing respective intervals of a broadcast signal exhibiting correlation are produced by generating a difference vector (150) for each respective interval and carrying out vector transformations of the different vectors (150) to reduce such correlation. Moreover, signatures characterizing intervals of a video signal are produced with corresponding mask words representing reliability of values comprising the signature. Mask words of first and second signatures thus formed representing different portions of the video signal displaced from one another are compared to establish the values of the mask word.
摘要翻译：提供了广播段识别系统（10）和方法，其中将代表监视的广播段的签名与表示已知广播段的数据库（412）中的广播段签名进行比较，以确定是否存在匹配。提供了确定这种匹配的有效性的标准。一方面，通过对广播音频信号的多个频带内的各个频带值的时间偏移部分进行比较来形成表示音频广播信号的签名。系统和方法被提供用于产生表示补偿由视频信号表示的图像（142）的边缘上的偏移的视频信号的间隔的签名。此外，通过针对各个间隔生成差分矢量（150）并执行不同矢量（150）的矢量变换来产生表征相关性的广播信号的各个间隔的特征，以减少这种相关。此外，表征视频信号的间隔的签名由表示包括签名的值的可靠性的相应掩码字产生。将由此形成的表示彼此偏移的视频信号的不同部分的第一和第二签名的掩码字进行比较，以建立掩码字的值。

75. 发明申请

WO2016192325A1 视频文件的标识处理方法及装置审中-公开
公开(公告)号：WO2016192325A1
公开(公告)日：2016-12-08
申请号：PCT/CN2015/095145
申请日：2015-11-20
申请人：小米科技有限责任公司
发明人：刘洁 , 吴小勇 , 王维
IPC分类号： H04N21/44
CPC分类号： H04N21/4542 , G06K9/00 , H04H60/59 , H04N21/23418 , H04N21/437 , H04N21/44008 , H04N21/812 , H04N21/8352 , H04N21/8455
摘要：本公开是关于一种视频文件的标识处理方法及装置，用以提升用户在观看视频文件时的视觉观感。所述方法包括：在检测到播放视频文件的操作指令时，确定所述视频文件在帧画面中的检测区域；在所述检测区域检测需要播放的帧画面中是否存在视频标识；如果存在所述视频标识，根据所述检测区域的边界像素点的像素值对所述帧画面中的所述视频标识进行遮挡。本公开技术方案可以避免对整个帧画面进行检测，使对视频标识的遮挡更具针对性，提升用户在观看视频文件时的视觉观感。

76. 发明申请

WO2015196097A1 METHODS, SYSTEMS, AND MEDIA FOR DETECTING A PRESENTATION OF MEDIA CONTENT ON A DISPLAY DEVICE 审中-公开
标题翻译：用于检测显示设备上媒体内容的介绍的方法，系统和媒体
公开(公告)号：WO2015196097A1
公开(公告)日：2015-12-23
申请号：PCT/US2015/036734
申请日：2015-06-19
申请人： GOOGLE INC.
发明人： SKOLICKI, Zbigniew
IPC分类号： G06F3/00 , H04H60/37 , G06F17/30
CPC分类号： G09G3/2003 , G06F3/005 , G06F17/30781 , G06F17/30802 , G06K9/00711 , G09G2320/0613 , G09G2320/08 , G09G2360/14 , H04H60/377 , H04H60/59 , H04N5/147 , H04N21/42202 , H04N21/435 , H04N21/442 , H04N21/4722
摘要： Methods, systems, and media for detecting a presentation of media content on a display device are provided. In accordance with some implementations, methods for detecting a presentation of media content on a display device are provided, the methods comprising: detecting, using a light sensor, light levels in the light sensor's surroundings; generating a signal representing the light levels; detecting, using a hardware processor, at least one variation in light levels indicative of a presentation of a video scene based on the signal; detecting at least one variation in light levels indicative of a scene change subsequent to the video scene based on the signal; and determining that media content is being presented on a display device in response to detecting the variation in light levels indicative of the presentation of the video scene and the variation in light levels indicative of the scene change.
摘要翻译：提供了用于检测显示设备上的媒体内容呈现的方法，系统和媒体。根据一些实现方式，提供了用于检测在显示设备上的媒体内容呈现的方法，所述方法包括：使用光传感器来检测光传感器周围的光级; 产生表示光级的信号; 基于所述信号，使用硬件处理器检测指示视频场景的呈现的光级中的至少一个变化; 基于所述信号，检测指示所述视频场景之后的场景变化的光水平中的至少一个变化; 以及响应于检测到指示所述视频场景的呈现的光水平的变化以及指示所述场景变化的光水平的变化，确定所述媒体内容正在呈现在显示设备上。

77. 发明申请

WO2012176931A1 映像処理システム、広告取得方法、映像処理装置、および、その制御方法审中-公开
标题翻译：视频处理系统，广告获取方法，视频处理装置及其控制方法
公开(公告)号：WO2012176931A1
公开(公告)日：2012-12-27
申请号：PCT/JP2012/066313
申请日：2012-06-20
申请人：日本電気株式会社 , 原田大生 , 藤田直毅
发明人：原田　大生 , 藤田　直毅
IPC分类号： H04N7/173 , G06F17/30 , G06Q30/02 , H04H60/37 , H04H60/59
CPC分类号： H04N21/2407 , H04H60/377 , H04H60/59 , H04H60/63 , H04N21/44008 , H04N21/6582 , H04N21/812 , H04N21/8352 , H04N21/8456
摘要：　再生中のシーンに多様な広告情報を紐付けて提供する。　映像に含まれるフレームを特徴付けるフレーム特徴量に対応付けて、広告情報を記憶し、フレーム特徴量に対応する広告情報を検索可能な広告情報データベースと、再生中の映像のフレームからフレーム特徴量を抽出するフレーム特徴量抽出部と、フレーム特徴量抽出部が抽出したフレーム特徴量に対応して広告情報データベースから広告情報を取得する広告情報取得部とを含む。
摘要翻译：各种广告信息与正在播放的场景相关联，并且提供广告信息。可以搜索与帧特征量相对应的广告信息的广告信息数据库将视频中包括的帧与特征帧特征量相关联，并存储广告信息。帧特征量提取单元从正在播放的视频的帧中提取帧特征量。广告信息获取单元从广告信息数据库获取与由帧特征量提取单元提取的帧特征量相对应的广告信息。

78. 发明申请

WO2011148388A3 SYSTEM AND METHOD FOR TIME SYNCHRONIZED SPLICING OPERATION OF A BROADCAST STREAM 审中-公开
标题翻译：用于时间同步的广播流的分离操作的系统和方法
公开(公告)号：WO2011148388A3
公开(公告)日：2012-05-18
申请号：PCT/IN2011000355
申请日：2011-05-23
申请人： VUBITES INDIA PRIVATE LTD , DIPANKUMAR MEHTA , DEVENDRAKUMAR BANKER
发明人： DIPANKUMAR MEHTA , DEVENDRAKUMAR BANKER
IPC分类号： H04N21/234
CPC分类号： H04N21/44008 , H04H20/103 , H04H60/59 , H04N5/04 , H04N21/222 , H04N21/23424 , H04N21/242 , H04N21/812
摘要： A system and method for time synchronized splicing operation on a broadcasting stream is disclosed. In one embodiment, the method for time synchronized splicing operation on the broadcasting stream comprises scheduling the splicing operation on the broadcasting stream in accordance of a schedule, and performing the splicing operation on the scheduled broadcasting stream in accordance with one or more events of the schedule.
摘要翻译：公开了一种用于广播流上的时间同步拼接操作的系统和方法。在一个实施例中，用于对广播流进行时间同步拼接操作的方法包括根据调度调度对广播流的拼接操作，以及根据调度的一个或多个事件对所调度的广播流执行拼接操作。

79. 发明申请

WO2011126271A2 APPARATUS AND METHOD FOR INSERTING ADVERTISEMENT IN A BROADCASTING SYSTEM 审中-公开
标题翻译：在广播系统中插入广告的装置和方法
公开(公告)号：WO2011126271A2
公开(公告)日：2011-10-13
申请号：PCT/KR2011002371
申请日：2011-04-05
申请人： SAMSUNG ELECTRONICS CO LTD , KEUM JI-EUN , SONG JAE-YEON , JUNG BO-SUN
发明人： KEUM JI-EUN , SONG JAE-YEON , JUNG BO-SUN
IPC分类号： H04H60/76 , H04N7/08
CPC分类号： H04N21/812 , G06Q30/00 , G06Q30/02 , H04H60/06 , H04H60/59 , H04L65/00 , H04L65/40 , H04L65/605 , H04L67/20 , H04N21/26603
摘要： Provided is an apparatus and method for inserting an advertisement in a broadcasting system based on adaptive streaming. To this end, content related information for advertisement content is generated by an advertisement providing server and a content transmitting server. A client is informed of an update required time of the content related information to receive new content related information from the content transmitting server. Therefore, the advertisement content can be reproduced in a set period.
摘要翻译：提供了一种用于在基于自适应流传输的广播系统中插入广告的装置和方法。为此，广告内容的内容相关信息由广告提供服务器和内容发送服务器生成。向客户通知内容相关信息的更新所需时间，以从内容发送服务器接收新的内容相关信息。因此，可以在一定时间段内再现广告内容。

80. 发明申请

WO2010035156A2 METHODS AND DEVICES FOR COMMUNICATIONS BETWEEN TWO DEVICES 审中-公开
标题翻译：用于两个设备之间通信的方法和设备
公开(公告)号：WO2010035156A2
公开(公告)日：2010-04-01
申请号：PCT/IB2009053822
申请日：2009-09-02
申请人： KONINKL PHILIPS ELECTRONICS NV , NXP BV , WANG GANG , VAN GASSEL JOZEF PIETER , HAITSMA JAAP ANDRE
发明人： WANG GANG , VAN GASSEL JOZEF PIETER , HAITSMA JAAP ANDRE
IPC分类号： H04H60/80 , H04H60/58 , H04H60/59
CPC分类号： H04H60/80 , H04H60/43 , H04H60/58 , H04H60/59 , H04H2201/90
摘要： The present invention provides a method of communicating between two devices, wherein these devices receive a signal requesting a second device to play a first broadcast audio/video content being played by a first device. The method comprises a step of generating a fingerprint of the first broadcast audio/video content being played on said first device and a series of fingerprints of a series of broadcast audio/video contents received by the second device; and a step of identifying said first broadcast audio/video content from said series of broadcast audio/video contents in accordance with said fingerprint of the first broadcast audio/video content and said series of fingerprints.
摘要翻译：本发明提供了一种在两个设备之间通信的方法，其中这些设备接收请求第二设备的信号来播放由第一设备正在播放的第一广播音频/视频内容。该方法包括：生成在所述第一设备上正在播放的第一广播音频/视频内容的指纹和由第二设备接收的一系列广播音频/视频内容的一系列指纹的步骤; 以及根据第一广播音频/视频内容和所述一系列指纹的所述指纹，从所述一系列广播音频/视频内容中识别所述第一广播音频/视频内容的步骤。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式