Invention Grant
US08225414B2 Method and apparatus for identifying installed software and regulating access to content
有权
用于识别安装的软件并调节对内容的访问的方法和装置
- Patent Title: Method and apparatus for identifying installed software and regulating access to content
- Patent Title (中): 用于识别安装的软件并调节对内容的访问的方法和装置
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Application No.: US10425647Application Date: 2003-04-30
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Publication No.: US08225414B2Publication Date: 2012-07-17
- Inventor: Michael C Raley , Daniel C Chen , Hsi-Cheng Wu , Thanh Ta
- Applicant: Michael C Raley , Daniel C Chen , Hsi-Cheng Wu , Thanh Ta
- Applicant Address: US DE Wilmington
- Assignee: ContentGuard Holdings, Inc.
- Current Assignee: ContentGuard Holdings, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Reed Smith LLP
- Agent Stephen M. Hertzler; Marc S. Kaufman
- Main IPC: G06F21/00
- IPC: G06F21/00 ; G06F11/30
Abstract:
A system and method for controlling use of content in accordance with usage rights associated with the content and determined in accordance with the environment of a user device. A request is received for secure content from a user device and the integrity of the environment of the user device is verified. Appropriate usage rights are retrieved based upon the results of the verification of integrity and the content is rendered on the user device in accordance with the appropriate usage rights.
Public/Granted literature
- US20030196119A1 Method and apparatus for identifying installed software and regulating access to content Public/Granted day:2003-10-16
Information query
