SYSTEM AND METHOD FOR DIGITAL BROADCAST AUDIO CONTENT TARGETING
摘要
A system and method for use in a cable television system for delivering multiple, concurrent, targeted audio streams via a digital broadcast network for a given video asset to corresponding cable system viewers.
申请公布号
WO0180564(A1)
申请公布日期
2001.10.25
申请号
WO2001US10987
申请日期
2001.04.05
申请人
QVC, INC.;LINK, JOHN, F.;GRAVES, GEORGE, A.;ENDLER, GEORGE, III.;BROWN, THOMAS, A.
发明人
LINK, JOHN, F.;GRAVES, GEORGE, A.;ENDLER, GEORGE, III.;BROWN, THOMAS, A.
