Systems and techniques for providing content relevant to television programming currently displayed to a viewer by determining television programming being viewed by a viewer at a particular time; determining context information associated with the television programming available for delivery to the viewer; making an intelligent selection from the available context information; and delivering the selected context information to the viewer.
申请公布号
WO0178401(A9)
申请公布日期
2002.12.19
申请号
WO2001US11371
申请日期
2001.04.09
申请人
AMERICA ONLINE, INC.;COOPER, ROBERT, M.;KIRSH, LAURENCE, F.;SILVA, CARLOS, A., JR.;ESCOBAR, GEORGE, D.
发明人
COOPER, ROBERT, M.;KIRSH, LAURENCE, F.;SILVA, CARLOS, A., JR.;ESCOBAR, GEORGE, D.