SYSTEM FOR SUPPLYING VARYING CONTENT TO MULTIPLE DISPLAYS USING A SINGLE PLAYER
    1.
    发明申请
    SYSTEM FOR SUPPLYING VARYING CONTENT TO MULTIPLE DISPLAYS USING A SINGLE PLAYER 审中-公开
    使用单个播放器向多个显示器提供变化内容的系统

    公开(公告)号:US20100109974A1

    公开(公告)日:2010-05-06

    申请号:US12568896

    申请日:2009-09-29

    IPC分类号: G09G5/00

    摘要: A system for displaying content on multiple electronic displays utilizing a single video player and transmitter. Some displays may show dynamic video and the remaining displays may show static images. Alternatively, every display may be showing static images. The player provides frames of video which may be encoded with unique display identifiers which direct the system to display the proper frames on the proper displays. The transmitter may be in wireless or hard-wired electrical communication with the display receivers. If using a hard-wired embodiment, the displays may be daisy-chained together to reduce the length of wire/cable needed.

    摘要翻译: 一种使用单个视频播放器和发射器在多个电子显示器上显示内容的系统。 某些显示器可能会显示动态视频,其余显示屏可能会显示静态图像。 或者,每个显示器可以显示静态图像。 播放器提供可以用唯一的显示标识符编码的视频帧,其引导系统在适当的显示器上显示正确的帧。 发射机可以与显示接收机进行无线或硬连线的电通信。 如果使用硬接线实施例,则显示器可以被菊花链连接在一起以减少所需的电线/电缆的长度。

    SYSTEM AND METHOD FOR SECURELY TRANSMITTING VIDEO DATA
    2.
    发明申请
    SYSTEM AND METHOD FOR SECURELY TRANSMITTING VIDEO DATA 审中-公开
    用于安全传输视频数据的系统和方法

    公开(公告)号:US20100104003A1

    公开(公告)日:2010-04-29

    申请号:US12258042

    申请日:2008-10-24

    IPC分类号: H04N7/12 H04N7/173

    摘要: Exemplary embodiments provide a system and method for securely transmitting video data to an electronic display. The video data may be transmitted using a wired or wireless application. Raw video data is encoded as a plurality of JPEG frames. A plurality of packets are created which may contain one frame or a portion of a frame of video. Each packet contains a unique header with information about the packet and a unique security key. After transmission each packet may be analyzed to determine if it was the intended transmission. The packets are re-assembled and displayed if they are the intended transmission. A default image or video is displayed if the received transmission is not the intended transmission. If a single packet is missing or is unintended, the previous packet may be repeated. Additional standard wireless encryption may also be used if utilizing a wireless application.

    摘要翻译: 示例性实施例提供了一种用于将视频数据安全地传送到电子显示器的系统和方法。 可以使用有线或无线应用来发送视频数据。 原始视频数据被编码为多个JPEG帧。 创建可以包含一帧或视频帧的一部分的多个分组。 每个数据包包含一个唯一的标题,其中包含有关数据包的信息和唯一的安全密钥。 在传输之后,可以分析每个分组以确定其是否是预期的传输。 如果它们是预期的传输,则重新组合和显示分组。 如果接收到的传输不是预期传输,则会显示默认图像或视频。 如果单个数据包丢失或意外,则可能会重复上一个数据包。 如果使用无线应用,也可以使用额外的标准无线加密。