METHOD AND SYSTEM FOR COLLECTING AND MANAGING TV VIEWERSHIP DATA
    13.
    发明申请
    METHOD AND SYSTEM FOR COLLECTING AND MANAGING TV VIEWERSHIP DATA 有权
    收集和管理电视观看数据的方法和系统

    公开(公告)号:US20150089523A1

    公开(公告)日:2015-03-26

    申请号:US14342343

    申请日:2012-08-28

    Abstract: A computer-implemented method for collecting and managing TV viewership data from multiple TV metering data providers is disclosed. The method includes: receiving an event log file at a distributed computer system that includes multiple computers; dynamically selecting one or more computers according to a predefined sharding function; at each of the selected computers: allocating a set of compressed event records, which corresponds to a subset of the event log file, at predetermined locations within the memory of the computer; and in accordance with a predefined schedule, replicating the compressed event records from a respective one of the selected computers to one or more other computers of the distributed system such that there are at least two replicas of any event record on at least two computers of the distributed computer system.

    Abstract translation: 公开了一种用于从多个电视计量数据提供者收集和管理电视观看数据的计算机实现的方法。 该方法包括:在包括多台计算机的分布式计算机系统中接收事件日志文件; 根据预定义的分片功能动态地选择一个或多个计算机; 在每个所选择的计算机上:在计算机的存储器内的预定位置处分配对应于事件日志文件的子集的一组压缩事件记录; 并且根据预定义的时间表,将压缩的事件记录从所选择的计算机中的相应一个计算机复制到所述分布式系统的一个或多个其他计算机,使得在所述计算机的至少两个计算机上存在至少两个任何事件记录的副本 分布式计算机系统。

    Method and system for providing efficient and accurate estimates of TV viewership ratings
    16.
    发明授权
    Method and system for providing efficient and accurate estimates of TV viewership ratings 有权
    提供有效和准确的电视观看次数评估方法和系统

    公开(公告)号:US09197929B2

    公开(公告)日:2015-11-24

    申请号:US14342326

    申请日:2012-08-28

    Abstract: A method for providing efficient and accurate estimates of TV viewership ratings through a distributed computer system that includes multiple computers is disclosed. The method includes: receiving a query from a client at the distributed computer system; dynamically selecting one or more computers according to a predefined sharding function; at each of the selected computers, determining a count of qualified event records that satisfy the query; aggregating the respective counts of qualified event records determined by the selected computers; statistically projecting the aggregated count of qualified event records into an estimated total count of qualified event records on the distributed computer system; and returning the estimated total count of qualified event records to the requesting client.

    Abstract translation: 公开了一种通过包括多台计算机的分布式计算机系统提供有效和准确的电视观看次数评估的方法。 该方法包括:从分布式计算机系统的客户端接收查询; 根据预定义的分片功能动态地选择一个或多个计算机; 在每个所选择的计算机上,确定满足查询的限定事件记录的计数; 聚合由所选择的计算机确定的合格事件记录的相应计数; 统计上将合格事件记录的总计数量预计为分布式计算机系统上合格事件记录的总计数; 并将合格事件记录的估计总计数返回给请求客户端。

    Automatic calibration curves for a pointing device
    17.
    发明授权
    Automatic calibration curves for a pointing device 有权
    定点设备的自动校准曲线

    公开(公告)号:US08698746B1

    公开(公告)日:2014-04-15

    申请号:US13455102

    申请日:2012-04-24

    Applicant: Iain Merrick

    Inventor: Iain Merrick

    CPC classification number: G06F3/038

    Abstract: A system and method is disclosed for calibrating a pointing device. A virtual movement of a position indicator is generated based on current acceleration parameters of an acceleration curve applied to a physical movement made at a pointing device and terminating at a target action. A plurality of virtual path segments are determined based on the physical movement, and an overall error representative of a deviation of the endpoint of each segment from the target action is generated. One or more hypothetical acceleration parameters are calculated that, when applied to the changing position information, generate an overall hypothetical error value less than the overall error. The current acceleration parameters are set equal to the one or more hypothetical acceleration parameters to calibrate the pointing device.

    Abstract translation: 公开了一种用于校准指点设备的系统和方法。 基于应用于在指向装置上进行的物理运动并终止于目标动作的加速度曲线的当前加速度参数来生成位置指示器的虚拟运动。 基于物理移动确定多个虚拟路径段,并且生成表示每个段的端点与目标动作的偏差的总体误差。 计算一个或多个假想的加速度参数,当应用于变化位置信息时,产生小于总误差的总假设误差值。 当前加速度参数被设置为等于一个或多个假设的加速度参数以校准指示设备。

    ESTIMATING TV AD IMPRESSIONS
    20.
    发明申请
    ESTIMATING TV AD IMPRESSIONS 审中-公开
    估计电视广告印象

    公开(公告)号:US20090150198A1

    公开(公告)日:2009-06-11

    申请号:US12055906

    申请日:2008-03-26

    CPC classification number: H04H60/66 G06Q30/02 G06Q30/0203 H04H60/64

    Abstract: The subject matter of this specification can be embodied in, among other things, a method that includes receiving cluster information comprising categories and total numbers of media receivers (e.g. television (TV) viewers) associated with the categories and receiving sample data comprising numbers of advertisements (ads) displayed to sampled receivers (e.g., TV viewers) that are classified within the categories. The method also includes calculating probabilities for numbers of ads displayed to the total numbers of receivers associated with the categories, wherein the calculation is based on the cluster information and the sample data, merging the calculated probabilities associated with two or more of the categories, and outputting an estimated number of ads displayed based on the merged probabilities.

    Abstract translation: 本说明书的主题可以包括接收包括与类别相关联的媒体接收器(例如电视(TV)观众)的类别和总数的群集信息的方法,并接收包括广告数量的样本数据 (广告)显示给分类在类别中的采样接收器(例如,电视观众)。 该方法还包括计算显示给与类别相关联的总数的广告数量的概率,其中该计算基于该群集信息和该样本数据,合并计算出的两个或多个类别的概率,以及 输出基于合并概率显示的估计数量的广告。

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