Invention Application
- Patent Title: System and method for automatically updating timed DRM keys
- Patent Title (中): 自动更新定时DRM密钥的系统和方法
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Application No.: US11403753Application Date: 2006-04-13
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Publication No.: US20070219909A1Publication Date: 2007-09-20
- Inventor: Robert Hardacker , Christopher Jensen Read
- Applicant: Robert Hardacker , Christopher Jensen Read
- Main IPC: H04L9/00
- IPC: H04L9/00
Abstract:
A system and method for renewing the ability of a component to play digital content. A timer is established, and before the elapse of the timer the component is engaged with a battery charging cradle. By virtue of the component being engaged with the cradle, the timer is reset.
Information query
