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US08150942B2 Conveying access to digital content using a physical token 有权
使用物理令牌传送对数字内容的访问

Conveying access to digital content using a physical token
Abstract:
An exemplary method for conveying access to digital content using a physical token comprises receiving a first identifier, receiving a second identifier, determining whether any of the first and second identifiers is associated with digital content, associating the digital content associated with one of the first and second identifiers with another of the first and second identifiers, and enabling a conveyance of the another of the first and second identifiers as a physical token.
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