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    • 4. 发明授权
    • System and method for providing a token in a video environment
    • 在视频环境中提供令牌的系统和方法
    • US08395651B2
    • 2013-03-12
    • US12576822
    • 2009-10-09
    • Bradley R. DeGraziaAlan D. GatzkeMatthew R. Kuhlke
    • Bradley R. DeGraziaAlan D. GatzkeMatthew R. Kuhlke
    • H04N7/14
    • H04L65/4015G01S5/0268G01S19/49G06Q10/10H04N7/183H04W4/02H04W4/04
    • A method is provided in one example embodiment and includes receiving video input data associated with a video stream and identifying one or more spatial plane coordinates within the video input data. The spatial plane coordinates can be associated with a smartphone configured to operate as a token in a video presentation associated with the video stream. The method also includes receiving location information that includes accelerometer data associated with the smartphone, and identifying a location of the smartphone based on the one or more spatial plane coordinates and the location information that includes the accelerometer data. In other embodiments, the method may include providing image data associated with a representation of the token as an overlay for a resultant video stream. The location information can include orientation data that includes a direction to which the smartphone can point, and an angle of rotation associated with the smartphone.
    • 在一个示例性实施例中提供了一种方法,并且包括接收与视频流相关联的视频输入数据并且识别视频输入数据内的一个或多个空间平面坐标。 空间平面坐标可以与被配置为在与视频流相关联的视频呈现中作为令牌操作的智能手机相关联。 该方法还包括接收包括与智能手机相关联的加速度计数据的位置信息,以及基于一个或多个空间平面坐标和包括加速度计数据的位置信息来识别智能手机的位置。 在其他实施例中,该方法可以包括提供与令牌的表示相关联的图像数据作为所得到的视频流的覆盖。 位置信息可以包括包括智能手机可以指向的方向的定向数据和与智能手机相关联的旋转角度。
    • 5. 发明授权
    • Digital signature of changing signals using feature extraction
    • 使用特征提取改变信号的数字签名
    • US08280052B2
    • 2012-10-02
    • US12352697
    • 2009-01-13
    • Chin-Ju ChenEric Heng Chih LeeMatthew R. KuhlkeEthan HuggMichael A. Ramalho
    • Chin-Ju ChenEric Heng Chih LeeMatthew R. KuhlkeEthan HuggMichael A. Ramalho
    • H04N7/167
    • H04L9/3247H04L2209/80
    • In one embodiment, a signal transmission authentication apparatus includes an input operable to receive a changing signal, a first extractor operable to extract first phoneme data from the received changing signal, a first generator including logic operable to generate first data representative of the extracted first phoneme data, a first output operable to communicate output data corresponding to the received changing signal and the first data from an associated transmitter to an associated receiver, a second extractor associated with the receiver including logic operable to extract second phoneme data from the received output data via the receiver and regenerate the first phoneme data from the received first data, a comparator including logic operable to generate a comparison signal in accordance with a comparison of the first and second phoneme data, and a second output operable to generate a signal corresponding to authenticity of the received changing signal in accordance with an output of the comparator.
    • 在一个实施例中,信号传输认证设备包括可操作以接收改变信号的输入,可操作以从接收的改变信号中提取第一音素数据的第一提取器,第一生成器,其包括可操作以生成表示所提取的第一音素的第一数据的逻辑 数据,第一输出,其可操作以将对应于接收到的改变信号的输出数据和来自相关联的发射机的第一数据传送到相关联的接收机;与接收机相关联的第二提取器,包括可操作以从接收到的输出数据中提取第二音素数据的逻辑, 所述接收器从所接收的第一数据再生所述第一音素数据;比较器,包括可操作以根据所述第一和第二音素数据的比较产生比较信号的逻辑,以及第二输出,用于产生对应于 接收到的改变信号根据a 输出比较器。
    • 7. 发明申请
    • SYSTEM AND METHOD FOR PROVIDING A TOKEN IN A VIDEO ENVIRONMENT
    • 在视频环境中提供TOKEN的系统和方法
    • US20110086618A1
    • 2011-04-14
    • US12576822
    • 2009-10-09
    • Bradley R. DeGraziaAlan D. GatzkeMatthew R. Kuhlke
    • Bradley R. DeGraziaAlan D. GatzkeMatthew R. Kuhlke
    • H04W4/02H04M3/42
    • H04L65/4015G01S5/0268G01S19/49G06Q10/10H04N7/183H04W4/02H04W4/04
    • A method is provided in one example embodiment and includes receiving video input data associated with a video stream and identifying one or more spatial plane coordinates within the video input data. The spatial plane coordinates can be associated with a smartphone configured to operate as a token in a video presentation associated with the video stream. The method also includes receiving location information that includes accelerometer data associated with the smartphone, and identifying a location of the smartphone based on the one or more spatial plane coordinates and the location information that includes the accelerometer data. In other embodiments, the method may include providing image data associated with a representation of the token as an overlay for a resultant video stream. The location information can include orientation data that includes a direction to which the smartphone can point, and an angle of rotation associated with the smartphone.
    • 在一个示例实施例中提供了一种方法,并且包括接收与视频流相关联的视频输入数据并且识别视频输入数据内的一个或多个空间平面坐标。 空间平面坐标可以与被配置为在与视频流相关联的视频呈现中作为令牌操作的智能手机相关联。 该方法还包括接收包括与智能手机相关联的加速度计数据的位置信息,以及基于一个或多个空间平面坐标和包括加速度计数据的位置信息来识别智能手机的位置。 在其他实施例中,该方法可以包括提供与令牌的表示相关联的图像数据作为所得到的视频流的覆盖。 位置信息可以包括包括智能手机可以指向的方向的定向数据和与智能手机相关联的旋转角度。