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Supervised license acquisition in a digital rights management system on a computing device

机译:计算设备上的数字版权管理系统中的有监督许可证获取

摘要

A rendering application on a computing device requests a digital rights management (DRM) system on the computing device to authorize digital content rendering based on a corresponding digital license. If unavailable, the DRM system attempts to silently acquire the license from a license server without the intervention of a user. In the course thereof, the rendering application receives status information from the DRM system relating to the attempted license acquisition thereby and displays the received status information in a rendering application status display portion. If silent acquisition fails, the rendering application hosts a browser, causes the browser to navigate to a license server, allows a user to communicate with the license server by way of the hosted browser to acquire the license, and shuts down the hosted browser upon reception of the license from the license server.
机译:计算设备上的渲染应用程序请求计算设备上的数字版权管理(DRM)系统基于相应的数字许可证授权数字内容渲染。如果不可用,则DRM系统将尝试在无需用户干预的情况下从许可证服务器静默获取许可证。在其过程中,渲染应用程序从DRM系统接收与尝试获取许可证有关的状态信息,并在渲染应用程序状态显示部分中显示接收到的状态信息。如果静默获取失败,则渲染应用程序将托管一个浏览器,使该浏览器导航到许可证服务器,允许用户通过托管的浏览器与许可证服务器进行通信以获取许可证,并在收到消息后关闭托管的浏览器。来自许可证服务器的许可证。

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