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US08640260B2 Methods, systems and products for distributing digital content 有权
用于分发数字内容的方法,系统和产品

Methods, systems and products for distributing digital content
Abstract:
Methods, systems, and products distribute digital content based on digital rights license. A digital file may be fragmented into a plurality of unusable fragments. Each unusable fragment is separately unusable. Each unusable fragment may be tagged with a tag to generate tagged unusable fragments. The digital rights license is generated based on the tag, such that the tagged unusable fragments may be reassembled into the digital file.
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