Invention Grant
US08011007B2 Out-of-band tokens for rights access 有权
用于访问权限的带外令牌

Out-of-band tokens for rights access
Abstract:
Access to content may be administered by storing content, the content comprising one or more selections, accessing a passive optical out-of-band token associated with the content, determining an access right for the content based on the passive optical out-of-band token, and enabling access to the content in accordance with the access right.
Public/Granted literature
Information query
Patent Agency Ranking
0/0