Invention Application
US20070219909A1 System and method for automatically updating timed DRM keys 审中-公开
自动更新定时DRM密钥的系统和方法

System and method for automatically updating timed DRM keys
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.
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