| 摘要 |
A method, system and computer program product are shown for transferring encrypted content ( 1 ) and a corresponding license ( 4 ) that are contained in a first device ( 3 ) that uses a first Digital Rights Management (DRM) system of a first or second type to a second device ( 7 ) that uses a second DRM system of a first or second type, wherein the encrypted content ( 1 ) obeys a content format of the first DRM system; wherein the corresponding license ( 4 ) obeys the Rights Expression Language of the first DRM system; wherein one of the devices ( 3 ) provides an Application Programming Interface (API) ( 6 ) for importing and/or exporting the encrypted content ( 1 ) and the corresponding license ( 4 ); and wherein the other device ( 7 ) provides an application ( 8 ) for transferring ( 13, 14 ) the encrypted content ( 1 ) and the corresponding license ( 4 ).
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