发明授权
US08275709B2 Digital rights management of content when content is a future live event 有权
当内容是未来的现场活动时,内容的数字版权管理

Digital rights management of content when content is a future live event
摘要:
A system for managing use of digital content within a trusted community. An access list defines the trusted community. License requests for use of content made from outside the trusted community are handled in accordance with a license request policy process.
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