<p>A method of validating content for use on at least one node of a network, includes identifying whether the content has at least one adjunct; reviewing the at least one adjunct, where found, to determine whether the content is valid for use on the at least one node; and indicating that the content is unauthorized for use on the at least one node where no adjunct is found and/or where an adjunct is found that is not able to render the content valid for use on the at least one node.</p>
申请公布号
WO2008027774(A1)
申请公布日期
2008.03.06
申请号
WO2007US76590
申请日期
2007.08.23
申请人
NBC UNIVERSAL, INC.;NG, SHEAU;MANDEL, BILL;REITMEIER, GLENN, ARTHUR