ELECTRONIC DEVICE AND METHOD OF DYNAMICALLY CORRECTING AUDIO OUTPUT OF AUDIO DEVICES
    1.
    发明申请
    ELECTRONIC DEVICE AND METHOD OF DYNAMICALLY CORRECTING AUDIO OUTPUT OF AUDIO DEVICES 审中-公开
    电子设备和动态校正音频设备的音频输出的方法

    公开(公告)号:US20120195444A1

    公开(公告)日:2012-08-02

    申请号:US13338251

    申请日:2011-12-28

    IPC分类号: H03G3/20

    CPC分类号: H03G3/3089 H03G3/3005

    摘要: An electronic device and method of dynamically correcting audio output of audio devices creates a coordinate system in relation to cameras and audio devices, and obtains coordinates of each camera and each audio device. The cameras detects a user. A distance between the user and each audio devices is computed. One audio device is considered as a first audio device. A ratio of audio intensities and a difference of audio transmitting time between the first audio device and each of the other audio devices are computed. Delaying the audio output starting time of each of the other audio devices according to the differences and adjust the audio intensity of each of the other audio devices according to the ratios.

    摘要翻译: 动态地校正音频设备的音频输出的电子设备和方法产生与相机和音频设备相关的坐标系,并获得每个摄像机和每个音频设备的坐标。 相机检测到用户。 计算用户和每个音频设备之间的距离。 一个音频设备被认为是第一个音频设备。 计算音频强度与第一音频设备与每个其他音频设备之间的音频传输时间差的比率。 根据差异延迟每个其他音频设备的音频输出开始时间,并根据比率调整每个其他音频设备的音频强度。

    CONTROL COMPUTER AND SECURITY MONITORING METHOD USING THE SAME
    2.
    发明申请
    CONTROL COMPUTER AND SECURITY MONITORING METHOD USING THE SAME 审中-公开
    使用该控制计算机和安全监控方法

    公开(公告)号:US20120134534A1

    公开(公告)日:2012-05-31

    申请号:US13155311

    申请日:2011-06-07

    IPC分类号: G06K9/00

    CPC分类号: G06K9/00973 G06K9/00771

    摘要: A method for performing security surveillance using a control computer sends an image obtaining request from the control computer to a preset channel of a network video recorder (NVR) or a digital video recorder (DVR), and receives captured images from the preset channel of the NVR or the DVR. The method further detects a specified object in the captured images, and stores/outputs an image area of the specified object in a storage device of the control computer or a terminal device.

    摘要翻译: 使用控制计算机执行安全监视的方法将来自控制计算机的图像获取请求发送到网络视频记录器(NVR)或数字视频记录器(DVR)的预设频道,并且从预设的频道接收捕获的图像 NVR或DVR。 该方法进一步检测拍摄图像中的指定对象,并将指定对象的图像区域存储/输出到控制计算机或终端装置的存储装置中。

    VIDEO RECORDER AND METHOD FOR DETECTING SOUND OCCURRENCE
    3.
    发明申请
    VIDEO RECORDER AND METHOD FOR DETECTING SOUND OCCURRENCE 失效
    视频记录器和检测声音的方法

    公开(公告)号:US20110097054A1

    公开(公告)日:2011-04-28

    申请号:US12732148

    申请日:2010-03-25

    IPC分类号: H04N5/91 H04N5/77

    摘要: A video recorder includes a sound occurrence detection system to detect a sound occurrence in an area. A detection method can detect the sound occurrence by using the video recorder. The detection method establishes relationships between rotation angles of the video recorder and sound output orientations of a sound source in the area. Furthermore, the detection method determines a rotation angle according to the relationships once the sound occurrence occurs, and rotates the video recorder according to the rotation angle, to record videos and sounds of a sound source that causes the sound occurrence.

    摘要翻译: 视频记录器包括用于检测区域中的声音发生的声音发生检测系统。 检测方法可以通过使用录像机来检测声音发生。 检测方法建立录像机的旋转角度与该区域的声源的声音输出方向之间的关系。 此外,检测方法根据发生声音的关系确定旋转角度,并且根据旋转角度旋转录像机,以记录引起声音发生的声源的视频和声音。