Method for protecting unprotected content in drm and device thereof
OwnerSeung-Jae Lee, Te-Hyun Kim +2inventors
InventorsSeung-Jae Lee, Te-Hyun Kim, Youn-Sung Chu, Kiran Kumar Keshavamurthy
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Abstract
A method for protecting unprotected content in digital rights management (DRM) and a device thereof. When non-protected content stored in a non-DRM device is to be transferred to a DRM device, the non-protected content are converted into protected content and then are transferred to other user's device.
Claims30
A method for protecting unprotected content, comprising:
- extracting information from first content stored in a first device by a second device;
- checking whether an RI URL is included in the extracted information by the second device;
- and
- selecting a specific RI and connecting thereto by the second device, if the RI URL is not included in the information.
A device for protecting unprotected content in a DRM, in which whether or not content received from a specific device are protected content is checked, and if the received content are not protected content, the device is connected to a specific network so as to convert the received content into protected content.
Dependencies are inferred from the claim text.