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    • 1. 发明申请
    • System and Method of Restricting Access to Media Content
    • 限制媒体内容访问的系统和方法
    • US20090119696A1
    • 2009-05-07
    • US11933502
    • 2007-11-01
    • Lee ChowDavid PiepenbrinkStephen Rys
    • Lee ChowDavid PiepenbrinkStephen Rys
    • H04N7/16
    • H04N21/25816H04L63/10H04L67/18H04N7/1675H04N21/25841H04N21/2668H04N21/4405H04N21/4623H04W4/02H04W48/04
    • A method of restricting access to content delivered via a video distribution network is disclosed and includes receiving a control stream at a service delivery platform. The control stream is related to media content delivered via a video distribution network. The method also includes parsing the control stream and determining, from the parsed control stream, at least one geographical area in which access to programming associated with the video content channel is to be restricted. The method also includes automatically scheduling a conditional access event associated with the media content at least one video head-end of the video distribution network, the at least one video head-end serving the at least one geographical area. In a particular embodiment, the video distribution network can be an Internet Protocol Television (IPTV) network.
    • 公开了一种限制对通过视频分发网络传送的内容的访问的方法,并且包括在服务递送平台处接收控制流。 控制流与通过视频分发网络传送的媒体内容有关。 该方法还包括解析控制流并从解析的控制流确定至少一个地理区域,在该地理区域中对与视频内容信道相关联的编程的访问将被限制。 该方法还包括自动地调度与媒体内容相关联的条件访问事件,视频分发网络的至少一个视频前端,服务于至少一个地理区域的至少一个视频头端。 在特定实施例中,视频分配网络可以是因特网协议电视(IPTV)网络。
    • 5. 发明申请
    • Method, Medium, and System of Presenting Assets Related to Media Content
    • 提供与媒体内容有关的资产的方法,媒介和制度
    • US20130054408A1
    • 2013-02-28
    • US13608224
    • 2012-09-10
    • David J. PiepenbrinkLee ChowStephen Rys
    • David J. PiepenbrinkLee ChowStephen Rys
    • G06Q30/00
    • G06Q30/06G06Q30/02G06Q30/0273
    • A method includes sending video content from a server system to a mobile device and receiving first data from the mobile device. The first data includes an identifier of the video content. The method also includes, in response to receiving the first data, identifying the video content based at least in part on the identifier and sending second data to the mobile device regarding an asset. The asset is related to the video content, downloadable at a second device that is distinct from the mobile device, and associated with a subscriber account of the mobile device. The method further includes receiving an indication of a purchase of the asset from the mobile device and in response to receiving the indication, automatically sending a grant message authorizing downloading of the asset by the second device.
    • 一种方法包括将视频内容从服务器系统发送到移动设备并从移动设备接收第一数据。 第一数据包括视频内容的标识符。 该方法还包括响应于接收第一数据,至少部分地基于标识符识别视频内容,并向移动设备发送关于资产的第二数据。 该资产与视频内容相关,可在与移动设备不同的第二设备上下载并与移动设备的用户帐户相关联。 该方法还包括从移动设备接收购买资产的指示,并且响应于接收到该指示,自动发送授权消息,授权由第二设备下载该资产。