Research data gathering
    16.
    发明授权

    公开(公告)号:US09824693B2

    公开(公告)日:2017-11-21

    申请号:US14236848

    申请日:2008-01-25

    CPC classification number: G10L19/018 G10L25/78

    Abstract: An ancillary code is extracted from the media signal by monitoring the media signal during a first time interval according to a first monitoring parameter, evaluating the media signal to detect an ancillary code and optionally monitoring the media signal during a second monitoring time interval depending on an outcome of the evaluation of the media signal. In different iterations, different data acquisition window durations and/or overlaps are applied according to a factor such as an iteration count or a detection confidence level.

    Methods and systems for testing ability to conduct a research operation
    17.
    发明授权
    Methods and systems for testing ability to conduct a research operation 有权
    测试能力的方法和系统进行研究

    公开(公告)号:US08949074B2

    公开(公告)日:2015-02-03

    申请号:US13476180

    申请日:2012-05-21

    Abstract: Methods and systems for testing an ability of a Portable User Appliance (PUA) and/or a research data gathering system coupled therewith including a method for testing an ability of a PUA to carry out a research operation, comprises communicating a testing message to the PUA and/or research data gathering system coupled therewith, the testing message comprising one of a test command to test its ability to carry out a research operation, and test data to establish, enable or provide a capability thereof to test its ability to carry out a research operation.

    Abstract translation: 用于测试便携式用户设备(PUA)和/或与其耦合的研究数据收集系统的能力的方法和系统,包括用于测试PUA执行研究操作的能力的方法,包括将测试消息传送到PUA 和/或研究数据收集系统,所述测试消息包括测试其执行研究操作的能力的测试命令之一,以及测试数据以建立,启用或提供其测试其执行能力的能力 研究操作。

    Gathering research data
    20.
    发明授权
    Gathering research data 有权
    收集研究资料

    公开(公告)号:US07908133B2

    公开(公告)日:2011-03-15

    申请号:US11805075

    申请日:2007-05-21

    Abstract: Methods and systems are provided for gathering research data. Frequency domain data is received or produced, a signature is extracted from the frequency domain data and an ancillary code is read from the frequency domain data.

    Abstract translation: 提供了收集研究数据的方法和系统。 接收或产生频域数据,从频域数据中提取签名,并从频域数据中读取辅助码。

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