公开(公告)号：US20070033420A1

公开(公告)日：2007-02-08

申请号：US11184556

申请日：2005-07-19

Applicant: Adil Sherwani ,  Pranavakumar Punniamoorthy ,  Rajesh Deshpande ,  Sumedh Barde ,  Geoffrey Dunbar ,  Reid Kuhn ,  Clifford Van Dyke

Inventor： Adil Sherwani ,  Pranavakumar Punniamoorthy ,  Rajesh Deshpande ,  Sumedh Barde ,  Geoffrey Dunbar ,  Reid Kuhn ,  Clifford Van Dyke

IPC: G06F12/14

CPC classification number: G06F21/57

Abstract: The present automatic update mechanism provides a method for determining whether computer-readable components loaded within a memory device are at a level of protection specified for protected content that a media application is attempting to process. If a current level of protection provides lower protection that the level specified, a file is updated to achieve at least the level of protection specified by the protected content. Updating the file to achieve the level of protection is performed in a manner that minimizes rebooting of a computing device.

Abstract translation: 本自动更新机制提供了一种用于确定加载在存储器设备内的计算机可读组件是否处于为媒体应用正在尝试处理的受保护内容指定的保护级别的方法。 如果当前的保护级别对指定的级别提供较低的保护，则文件将被更新，以至少达到受保护内容指定的保护级别。 以最小化计算设备的重新启动的方式来执行更新文件以实现保护级别。

公开(公告)号：US20050091672A1

公开(公告)日：2005-04-28

申请号：US10938378

申请日：2004-09-10

Applicant: Kirt Debique ,  Matthew Bordenet ,  Pranavakumar Punniamoorthy ,  Rajesh Deshpande

Inventor： Kirt Debique ,  Matthew Bordenet ,  Pranavakumar Punniamoorthy ,  Rajesh Deshpande

IPC: G06F9/44

CPC classification number: G06F8/20

Abstract: An Application programming interface (API) provides functions for generating applications, documents, media presentations and other content. These functions allow developers to obtain services from an operating system, object model service, or other system or service.

Abstract translation: 应用程序编程接口（API）提供用于生成应用程序，文档，媒体演示和其他内容的功能。 这些功能允许开发人员从操作系统，对象模型服务或其他系统或服务获取服务。

公开(公告)号：US20070033652A1

公开(公告)日：2007-02-08

申请号：US11184555

申请日：2005-07-19

Applicant: Adil Sherwani ,  Pranavakumar Punniamoorthy ,  Rajesh Deshpande ,  Avni Rambhia ,  Reid Kuhn ,  Clifford Van Dyke

Inventor： Adil Sherwani ,  Pranavakumar Punniamoorthy ,  Rajesh Deshpande ,  Avni Rambhia ,  Reid Kuhn ,  Clifford Van Dyke

IPC: H04N7/16

CPC classification number: G11B20/00086 ,  G06F8/65 ,  G06F21/10 ,  G06F21/57 ,  G06F2221/2135

Abstract: The present automatic update mechanism provides a method for periodically checking for updates to support a trusted environment. During the periodic check, an indication from an update service is received if there is a recommended update. Upon receiving the indication, a new revocation list is downloaded from the update service and saved as a pending revocation list. The pending revocation list is then available for on-demand update when protected content requests a higher level of protection on a computing device than the protection provided by a current level of protection on the computing device.

Abstract translation: 本自动更新机制提供了一种定期检查更新以支持可信环境的方法。 在定期检查期间，如果存在推荐更新，则会收到更新服务的指示。 在接收到指示后，从更新服务下载新的撤销列表并将其另存为待撤销撤销列表。 当受保护内容在计算设备上请求比计算设备上的当前保护级别提供的保护更高级别的保护时，等待撤销列表然后可用于按需更新。