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    • 84. 发明授权
    • Portable audience measurement architectures and methods for portable audience measurement
    • 便携式观众测量体系结构和便携式观众测量方法
    • US08467717B2
    • 2013-06-18
    • US13159243
    • 2011-06-13
    • David J. CroyArun RamaswamyPaul Mears
    • David J. CroyArun RamaswamyPaul Mears
    • H04H60/21
    • H04H60/43H04H60/37H04H60/44H04N7/17327H04N21/254H04N21/44222H04N21/6582
    • Portable audience measurement architectures and methods for portable audience measurement are disclosed. A disclosed system contains a plurality of portable measurement devices configured to collect audience measurement data from media devices, a plurality of data collection servers configured to collect audience measurement data from the plurality of portable measurement devices, and a central data processing server. A portable measurement device establishes a communication link with a data collection server in a peer-to-peer manner and transfers the collected audience measurement data to the data collection server. Because the portable measurement device is not dedicated to a particular local data collection server, the portable measurement device periodically or a periodically broadcasts a message attempting to find a data collection server with which to establish a communication link.
    • 公开了便携式观众测量的便携式观众测量结构和方法。 所公开的系统包括多个便携式测量设备,其被配置为从媒体设备收集观众测量数据,多个数据收集服务器被配置为从多个便携式测量设备收集观众测量数据,以及中央数据处理服务器。 便携式测量设备以对等方式与数据收集服务器建立通信链路,并将收集的受众测量数据传送到数据收集服务器。 由于便携式测量设备不专用于特定的本地数据收集服务器,便携式测量设备周期性地或周期性地广播尝试找到用于建立通信链路的数据收集服务器的消息。
    • 85. 发明申请
    • MONITORING STREAMING MEDIA CONTENT
    • 监测流媒体内容
    • US20130007298A1
    • 2013-01-03
    • US13341646
    • 2011-12-30
    • Arun RamaswamyJan Besehanic
    • Arun RamaswamyJan Besehanic
    • G06F15/16
    • H04L43/06H04L65/4069H04L65/607H04L65/80H04N1/32101H04N19/46H04N21/2353H04N21/6582H04N21/8126H04N21/8358
    • Methods, apparatus and articles of manufacture to monitor streaming media content are disclosed. An example method disclosed herein to monitor streaming media content comprises extracting metering data having a first format from media content to be provided to a content presentation device via a transport stream, the extracted metering data identifying at least one of the media content or a source of the media content, the extracted metering data not being decodable by a meter associated with the content presentation device, transcoding the extracted metering data to form transcoded metering data having a second format decodable by the meter associated with the content presentation device, and encoding the transcoded metering data into a metadata channel to send the transcoded metering data to the content presentation device, the metadata channel being associated with the transport stream.
    • 公开了用于监视流媒体内容的方法,装置和制品。 本文公开的用于监视流媒体内容的示例性方法包括经由传输流从要提供给内容呈现设备的媒体内容提取具有第一格式的计量数据,提取的计量数据标识媒体内容或源的 媒体内容,提取的测量数据不能被与内容呈现设备相关联的仪表解码,对所提取的测量数据进行代码转换以形成具有可由与内容呈现设备相关联的仪表解码的第二格式的代码转换计量数据,以及对转码 将数据计量到元数据信道中以将代码转换的计量数据发送到内容呈现设备,元数据信道与传输流相关联。
    • 88. 发明申请
    • METHODS AND APPARATUS TO MONITOR AUDIO/VISUAL CONTENT FROM VARIOUS SOURCES
    • 监测来自不同来源的音频/视觉内容的方法和设备
    • US20120102515A1
    • 2012-04-26
    • US13341575
    • 2011-12-30
    • Arun Ramaswamy
    • Arun Ramaswamy
    • H04N21/24
    • H04N21/44008H04H60/37H04H60/58H04H60/59H04N5/4401H04N5/4403H04N5/775H04N5/783H04N5/85H04N7/17327H04N9/8042H04N9/8205H04N21/42646H04N21/436H04N21/4394H04N21/44204H04N21/44213H04N21/44222H04N21/4781H04N21/6582
    • Methods and apparatus to monitor audio/visual content from various sources are disclosed. An example method disclosed herein comprises determining first information based on a video signal corresponding to monitored media content, determining second information based on an audio signal corresponding to the monitored media content, and identifying a selected one of a plurality of media content sources based on a decision tree comprising a plurality of decision nodes, a first decision node of the decision tree corresponding to a first classification decision resulting from processing at least one of the first information or second information, and a second decision node of the decision tree corresponding to a second classification decision resulting from processing at least one of the first information or second information, the second decision node of the decision tree being selected for evaluation based on an outcome of evaluating the first decision node of the decision tree.
    • 公开了从各种来源监视音频/视觉内容的方法和装置。 本文公开的示例性方法包括基于与被监视的媒体内容相对应的视频信号来确定第一信息,基于与所监视的媒体内容相对应的音频信号确定第二信息,以及基于所述多媒体内容源识别所选择的一个媒体内容源 决策树,其包括多个决策节点,所述决策树的第一决策节点对应于从处理所述第一信息或第二信息中的至少一个而产生的第一分类决定,以及所述决策树的第二决策节点对应于第二决策树 通过处理第一信息或第二信息中的至少一个产生的分类决定,基于评估决策树的第一决策节点的结果,选择决策树的第二决策节点进行评估。