Method and system for modifying object behavior based upon dynamically incorporated advertising content
    3.
    发明申请
    Method and system for modifying object behavior based upon dynamically incorporated advertising content 审中-公开
    基于动态合并的广告内容来修改对象行为的方法和系统

    公开(公告)号:US20070061201A1

    公开(公告)日:2007-03-15

    申请号:US11513819

    申请日:2006-08-30

    IPC分类号: G06Q30/00

    摘要: Methods and systems for dynamically incorporating advertising content into multimedia environments, such as games, are provided. Example embodiments include a dynamic inserter, which selects content, based upon a set of criteria, to deliver to a receiving client system, such as a game client. The receiving client system typically dynamically determines locations within the game where advertisements are desirably inserted. Associated with these locations are ad tags that specify criteria for the ads including, for example ad type, ad genre, and scheduling information, which are sent by the client system to the dynamic inserter to select appropriate ads. The dynamic inserter selects ads based upon the criteria and sends them to the client system, which selects them for ad tags with conforming criteria. The client system then renders the selected ad in the appropriate location.

    摘要翻译: 提供了将广告内容动态地结合到诸如游戏等多媒体环境中的方法和系统。 示例性实施例包括动态插入器,其基于一组标准来选择内容以递送到诸如游戏客户端的接收客户端系统。 接收客户端系统通常动态地确定游戏中希望插入广告的位置。 与这些位置相关联的是指定广告标准的广告代码,例如广告类型,广告类型和计划信息,由客户端系统发送给动态插入器以选择适当的广告。 动态插入器根据标准选择广告,并将其发送到客户端系统,客户端系统将其选择为符合标准的广告标签。 然后,客户端系统将所选广告呈现在适当的位置。

    Method and apparatus for PCR jitter measurement in an MPEG-2 transport
stream using sliding window
    5.
    发明授权
    Method and apparatus for PCR jitter measurement in an MPEG-2 transport stream using sliding window 失效
    使用滑动窗口的MPEG-2传输流中的PCR抖动测量的方法和装置

    公开(公告)号:US5883924A

    公开(公告)日:1999-03-16

    申请号:US878423

    申请日:1997-06-18

    IPC分类号: H04L29/14 H04N17/00 H03B3/46

    CPC分类号: H04N17/004

    摘要: A method and a test instrument are provided for measuring program clock reference (PCR) jitter in a data stream, such as an MPEG-2 transport stream. The test instrument includes a line interface circuit for receiving the data stream, a digital computer for processing the data stream and a local clock for generating timestamps. The digital computer extracts from the data stream a PCR sample value which represents a count of a system time clock used to generate the data stream. The timestamp is obtained from the local clock and is associated with the PCR sample value. The digital computer determines a reconstructed system time clock from a set of values including the PCR sample value and the timestamp, and previously-received PCR sample values and associated timestamps within a window representative of a predetermined time interval. The window is shifted as new PCR sample values are received. The digital computer determines a PCR jitter value for the PCR sample value by determining a deviation of the PCR sample value from the reconstructed system time clock. The PCR jitter value may be displayed on a display unit, preferably in a histogram.

    摘要翻译: 提供了一种用于测量诸如MPEG-2传输流之类的数据流中的程序时钟参考(PCR)抖动的方法和测试仪器。 测试仪器包括用于接收数据流的线路接口电路,用于处理数据流的数字计算机和用于产生时间戳的本地时钟。 数字计算机从数据流中提取表示用于生成数据流的系统时钟的计数的PCR样本值。 时间戳从本地时钟获得,并与PCR样本值相关联。 数字计算机从代表预定时间间隔的窗口中的一组值确定重构的系统时钟,以及先前接收到的PCR样本值和相关联的时间戳。 当接收到新的PCR样本值时,窗口移动。 数字计算机通过确定PCR样本值与重构的系统时钟的偏差来确定PCR样本值的PCR抖动值。 PCR抖动值可以显示在显示单元上,优选地在直方图中显示。