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公开(公告)号：US10937116B2
公开(公告)日：2021-03-02
申请号：US15893216
申请日：2018-02-09
IPC分类号： G06K9/00 , G06T1/00 , H04N21/443 , H04N21/439 , H04N21/8358 , H04N19/467 , H04N19/42
摘要： Methods, apparatus, systems and articles of manufacture (e.g., physical storage media) to implement power efficient detection of watermarks in media signals are disclosed. Example metering apparatus disclosed herein include detector means for detecting watermarks in a media signal. Disclosed example metering apparatus also include controller means for operating the detector means to (1) detect a first watermark in the media signal, and (2) cycle between sleep intervals and active intervals to detect a second watermark at a second location in the media signal relative to a first location of the first watermark in the media signal after the first watermark has been verified.
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公开(公告)号：US10387618B2
公开(公告)日：2019-08-20
申请号：US15331510
申请日：2016-10-21
IPC分类号： A61B5/00 , G06F19/00 , G06Q10/00 , G06Q10/10 , G06Q30/02 , A61B3/12 , A61B3/14 , A61B5/0205 , A61B5/1172 , A61B5/1171 , A61B7/00 , A61B7/02 , G16H10/60 , G16H40/20 , A61B5/024 , A61B5/08
摘要： Example methods, apparatus, and articles of manufacture for monitoring use of a research device is disclosed. The disclosed example includes producing monitored data by monitoring at least one of the user's heart activity, the user's breathing activity, the user's borborygmus (gastrointestinal noise), the user's vascular pattern, the user's facial and/or ear patterns, the user's fingerprint and/or handprint, and the user's retinal and/or iris pattern, and determining the user's compliance with a predetermined criterion for use of the portable research device based on the monitored data.
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公开(公告)号：US09378728B2
公开(公告)日：2016-06-28
申请号：US14262315
申请日：2014-04-25
发明人： Alan R. Neuhauser
CPC分类号： G10L15/00 , G10L19/018 , H04H60/31 , H04H60/37 , H04H60/58 , H04H60/65 , H04H2201/90
摘要： Methods and systems are provided for gathering research data that includes information pertaining to audio signals received on a portable device, such as a cell phone. 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.
摘要翻译： 提供了用于收集研究数据的方法和系统，所述研究数据包括与便携式设备（例如手机）上接收的音频信号有关的信息。 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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公开(公告)号：US20150242864A1
公开(公告)日：2015-08-27
申请号：US14698483
申请日：2015-04-28
IPC分类号： G06Q30/02 , H04B1/3827 , H04W4/02
CPC分类号： G06Q30/0203 , G06Q10/00 , G06Q30/0201 , G06Q30/0208 , H04B1/3833 , H04B1/385 , H04L67/02 , H04W4/029
摘要： Methods and systems for setting up, promoting, operating, maintaining and/or terminating a research operation carried out with the use of a portable user appliance (PUA) are disclosed. An example method to collect user feedback includes detecting, via a portable device worn by a user, an external environmental stimulus fixedly located proximate to a location of the portable device. The example method includes presenting via the portable device a survey sent to the portable device from a mobile telecommunication device carried by the user. The survey requests feedback associated with the environmental stimulus. The example method also includes receiving a user response associated with the survey at the portable device. The example method further includes sending the user response from the portable device to the mobile telecommunication device carried by the user.
摘要翻译： 公开了用于建立，促进，操作，维护和/或终止使用便携式用户设备（PUA）进行的研究操作的方法和系统。 收集用户反馈的示例性方法包括经由固定地位于便携式设备的位置处的外部环境刺激来检测由用户佩戴的便携式设备。 示例性方法包括经由便携式设备从用户携带的移动电信设备呈现发送到便携式设备的调查。 调查要求与环境刺激相关的反馈。 示例性方法还包括在便携式设备处接收与调查相关联的用户响应。 示例性方法还包括将用户响应从便携式设备发送到用户携带的移动电信设备。
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公开(公告)号：US11720990B2
公开(公告)日：2023-08-08
申请号：US17187453
申请日：2021-02-26
IPC分类号： G06K9/00 , G06T1/00 , H04N21/443 , H04N21/439 , H04N21/8358 , H04N19/467 , H04N19/42
CPC分类号： G06T1/0021 , H04N19/42 , H04N19/467 , H04N21/4394 , H04N21/4436 , H04N21/8358 , G06T2200/28 , G06T2201/0065
摘要： Example apparatus disclosed herein include a watermark detector to detect watermarks in a media signal. Disclosed example apparatus also include a controller to operate the watermark detector to (1) detect a first watermark in the media signal, and (2) cycle between sleep intervals and active intervals based on a repetition rate of the watermarks in the media signal to perform a detection operation for a second watermark at a second location in the media signal relative to a first location of the first watermark in the media signal. In some examples, the controller is to search a buffer of prior detected watermark symbols to detect a third watermark at a third location prior to the second location in the media signal in response to the second watermark not being detected at the second location in the media signal.
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公开(公告)号：US11670309B2
公开(公告)日：2023-06-06
申请号：US17101822
申请日：2020-11-23
发明人： Alan R. Neuhauser , Jack C. Crystal
IPC分类号： G10L19/018 , G10L25/78
CPC分类号： G10L19/018 , G10L25/78
摘要： Methods, apparatus and articles of manufacture for research data gathering are disclosed. An example apparatus disclosed herein is to detect whether the apparatus is powered by an internal power source or an external power source. The example apparatus is also to, in response to detecting the apparatus is powered by the internal power source, perform first processing on a received audio signal to determine audio data to store in storage of the apparatus. The example apparatus is further to, in response to detecting the apparatus is powered by the external power source, perform second processing on the stored audio data to recover the code, the second processing different from the first processing.
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公开(公告)号：US10418039B2
公开(公告)日：2019-09-17
申请号：US15799620
申请日：2017-10-31
发明人： Alan R. Neuhauser , Jack C. Crystal
IPC分类号： G10L19/018 , G10L25/78
摘要： Methods, apparatus and articles of manufacture for research data gathering are disclosed. Example apparatus disclosed herein to recover a code from media include memory including computer readable instructions, and a processor to execute the instructions to at least process the media based on a sample corresponding to a first window of time to determine whether the code is recoverable from the media using the first window of time, and in response to determining that the code is not recoverable from the media using the first window of time, process the media again based on a sample corresponding to a second window of time larger than the first window of time to recover the code from the media.
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公开(公告)号：US20180068668A1
公开(公告)日：2018-03-08
申请号：US15799620
申请日：2017-10-31
发明人： Alan R. Neuhauser , Jack C. Crystal
IPC分类号： G10L19/018
CPC分类号： G10L19/018 , G10L25/78
摘要： Methods, apparatus and articles of manufacture for research data gathering are disclosed. Example apparatus disclosed herein to recover a code from media include memory including computer readable instructions, and a processor to execute the instructions to at least process the media based on a sample corresponding to a first window of time to determine whether the code is recoverable from the media using the first window of time, and in response to determining that the code is not recoverable from the media using the first window of time, process the media again based on a sample corresponding to a second window of time larger than the first window of time to recover the code from the media.
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公开(公告)号：US20160353124A1
公开(公告)日：2016-12-01
申请号：US15231439
申请日：2016-08-08
IPC分类号： H04N19/467 , H04N19/42 , G06T1/00
CPC分类号： G06T1/0021 , G06T2200/28 , G06T2201/0065 , H04N19/42 , H04N19/467 , H04N21/4394 , H04N21/4436 , H04N21/8358
摘要： Methods, apparatus, systems and articles of manufacture (e.g., physical storage media) to implement power efficient detection of watermarks in media signals are disclosed. Example watermark detection methods disclosed herein include initiating a first search interval in which to attempt to detect watermarks in a media signal. Disclosed example watermark detection methods also initiating a sleep mode upon expiration of the first search interval in response to no valid watermarks being detected during the first search interval. Disclosed example watermark detection methods further include, upon expiration of a first sleep interval after initiation of the sleep mode, initiating a second search interval.
摘要翻译： 公开了在媒体信号中实现水印功率有效检测的方法，装置，系统和制品（例如，物理存储介质）。 本文公开的示例性水印检测方法包括启动在其中尝试检测媒体信号中的水印的第一搜索间隔。 公开的示例性水印检测方法还响应于在第一搜索间隔期间没有检测到有效水印而在第一搜索间隔期满时启动睡眠模式。 公开的示例性水印检测方法还包括：在睡眠模式开始之后的第一睡眠间隔期满时，启动第二搜索间隔。
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公开(公告)号：US09418395B1
公开(公告)日：2016-08-16
申请号：US14587995
申请日：2014-12-31
CPC分类号： G06T1/0021 , G06T2200/28 , G06T2201/0065 , H04N19/42 , H04N19/467 , H04N21/4394 , H04N21/4436 , H04N21/8358
摘要： Methods, apparatus, systems and articles of manufacture (e.g., physical storage media) to implement power efficient detection of watermarks in media signals are disclosed. Example watermark detection methods disclosed herein include operating a watermark detector in a first operating mode to search for a first watermark in a media signal. Such disclosed example methods also include, in response to detecting the first watermark, determining whether the first watermark satisfies a first condition. Such disclosed example methods further include, in response to determining the first watermark satisfies the first condition, operating the watermark detector in a second operating mode in which the watermark detector cycles between a sleep interval and an active interval to detect a second watermark at a second location in the media signal relative to a first location of the first watermark in the media signal.
摘要翻译： 公开了在媒体信号中实现水印功率有效检测的方法，装置，系统和制品（例如，物理存储介质）。 本文公开的示例性水印检测方法包括以第一操作模式操作水印检测器以搜索媒体信号中的第一水印。 这样公开的示例方法还包括响应于检测到第一水印，确定第一水印是否满足第一条件。 这样公开的示例性方法还包括：响应于确定第一水印满足第一条件，在第二操作模式中操作水印检测器，其中水印检测器在睡眠间隔和活动间隔之间循环，以在第二个水印检测第二水印 媒体信号中相对于媒体信号中的第一水印的第一位置的位置。
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