Systems and methods for adaptive frequency synchronization

    公开(公告)号:US09660744B1

    公开(公告)日:2017-05-23

    申请号:US14595978

    申请日:2015-01-13

    摘要: In one embodiment, a method includes receiving transmission segments from at least one device over a plurality of channels pursuant to a channel-switching schedule, the channel-switching schedule comprising an iteratively-repeated channel sequence. The iteratively-repeated channel sequence comprises a plurality of channels, the channel-switching schedule specifying an assigned transmission duration for each channel. In addition, the method includes, for at least one channel of the plurality of channels, detecting interference during a time segment of the assigned transmission duration, the time segment comprising at least one of a beginning portion and an ending portion of the assigned transmission duration. Further, the method includes responsive to the detected interference, determining to shift, by a specified quantity of time, a future channel switch indicated by the iteratively-repeated channel sequence.

    SYSTEMS AND METHODS FOR ADAPTIVE FREQUENCY SYNCHRONIZATION

    公开(公告)号:US20170134106A1

    公开(公告)日:2017-05-11

    申请号:US15412589

    申请日:2017-01-23

    IPC分类号: H04H20/42 H04H20/71

    摘要: In one embodiment, a method includes receiving transmission segments from at least one device over a plurality of channels pursuant to a channel-switching schedule, the channel-switching schedule comprising an iteratively-repeated channel sequence. The iteratively-repeated channel sequence comprises a plurality of channels, the channel-switching schedule specifying an assigned transmission duration for each channel. In addition, the method includes, for at least one channel of the plurality of channels, detecting interference during a time segment of the assigned transmission duration, the time segment comprising at least one of a beginning portion and an ending portion of the assigned transmission duration. Further, the method includes responsive to the detected interference, determining to shift, by a specified quantity of time, a future channel switch indicated by the iteratively-repeated channel sequence.

    Method of and system for mobile surveillance and event recording
    4.
    发明授权
    Method of and system for mobile surveillance and event recording 有权
    移动监控和事件记录的方法和系统

    公开(公告)号:US08487995B2

    公开(公告)日:2013-07-16

    申请号:US12780050

    申请日:2010-05-14

    IPC分类号: H04N7/18

    摘要: A data-encoding system includes a source of unencoded data, and a first encoder interoperably coupled to the source, wherein the first encoder is adapted to receive the unencoded data, encode the unencoded data, and output encoded data at a first data rate. The data encoding system further includes a second encoder interoperably coupled to the source, wherein the second encoder is adapted to receive the unencoded data, encode the unencoded data, and output encoded data at a second data rate in which the second data rate exceeds the first data rate. This Abstract is provided to comply with rules requiring an Abstract that allows a searcher or other reader to quickly ascertain subject matter of the technical disclosure. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

    摘要翻译: 数据编码系统包括未编码数据的源,以及可互操作地耦合到源的第一编码器,其中第一编码器适于接收未编码的数据,对未编码的数据进行编码,并以第一数据速率输出编码的数据。 数据编码系统还包括可互操作地耦合到源的第二编码器,其中第二编码器适于接收未经编码的数据,对未编码的数据进行编码,并以第二数据速率输出编码数据,其中第二数据速率超过第一数据速率 数据速率。 提供本摘要以符合要求摘要的规则,允许搜索者或其他读者快速确定技术公开内容的主题。 提交本摘要的理解是,它不会用于解释或限制权利要求的范围或含义。

    METHOD AND SYSTEM FOR SPLIT-SCREEN VIDEO DISPLAY
    7.
    发明申请
    METHOD AND SYSTEM FOR SPLIT-SCREEN VIDEO DISPLAY 审中-公开
    分屏视频显示的方法和系统

    公开(公告)号:US20140226952A1

    公开(公告)日:2014-08-14

    申请号:US14254384

    申请日:2014-04-16

    摘要: A system includes a first camera operable to capture omnidirectional images and send omnidirectional-image data representing the omnidirectional images, a second camera operable to capture narrow-view images and send narrow-view-image data representing the narrow-view images, a video processor coupled to the first camera and the second camera and operable to form combined-image data using at least part of the omnidirectional-image data and the narrow-view-image data, and a display module interoperably coupled to the video processor and operable to display combined images from the combined-image data. The combined images each comprise a narrow-view-display portion and an omnidirectional-display portion.

    摘要翻译: 一种系统,包括可操作以捕获全方位图像并发送表示全向图像的全向图像数据的第一相机,可操作以捕获窄视图图像并发送表示窄视图图像的窄视图图像数据的第二相机,视频处理器 耦合到第一相机​​和第二相机,并且可操作以使用至少一部分全向图像数据和窄视图图像数据形成组合图像数据;以及显示模块,其可互操作地耦合到视频处理器并可操作以显示 来自组合图像数据的组合图像。 组合图像各自包括窄视图显示部分和全向显示部分。

    Method and system for split-screen video display
    8.
    发明授权
    Method and system for split-screen video display 有权
    分屏显示方法和系统

    公开(公告)号:US08736680B1

    公开(公告)日:2014-05-27

    申请号:US13109557

    申请日:2011-05-17

    摘要: A system includes a first camera operable to capture omnidirectional images and send omnidirectional-image data representing the omnidirectional images, a second camera operable to capture narrow-view images and send narrow-view-image data representing the narrow-view images, a video processor coupled to the first camera and the second camera and operable to form combined-image data using at least part of the omnidirectional-image data and the narrow-view-image data, and a display module interoperably coupled to the video processor and operable to display combined images from the combined-image data. The combined images each comprise a narrow-view-display portion and an omnidirectional-display portion.

    摘要翻译: 一种系统,包括可操作以捕获全方位图像并发送表示全向图像的全向图像数据的第一相机,可操作以捕获窄视图图像并发送表示窄视图图像的窄视图图像数据的第二相机,视频处理器 耦合到第一相机​​和第二相机,并且可操作以使用至少一部分全向图像数据和窄视图图像数据形成组合图像数据;以及显示模块,其可互操作地耦合到视频处理器并可操作以显示 来自组合图像数据的组合图像。 组合图像各自包括窄视图显示部分和全向显示部分。