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US09117055B2 Method and apparatus for downloading DRM module 有权
用于下载DRM模块的方法和装置

Method and apparatus for downloading DRM module
Abstract:
A Digital Rights Management (DRM) service system providing digital content to which DRM technology is applied, when one or more DRM content is provided to a client device, download information for a DRM module capable of installing a DRM agent corresponding to a DRM system applied to the DRM content is provided together, making it possible for the client device to download the DRM module based on the download information, install the DRM agent, and use the DRM content.
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