METHODS AND APPARATUS FOR SIMULTANEOUSLY VIEWING MULTIPLE TELEVISION PROGRAMS
摘要
Methods and apparatus for viewing a secondary television program simultaneously with a primary program. The apparatus includes a receiver for receiving a primary program and one or more secondary programs transmitted by a transmission source; a monitor adapted to display at least one of the primary program and the secondary programs; and a handled device adapted to display at least a portion of one of the primary program and the secondary programs, wherein the program displayed on the handheld device is that which is not displayed on the monitor.
申请公布号
WO02078331(A1)
申请公布日期
2002.10.03
申请号
WO2002IB00746
申请日期
2002.03.11
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
LORD, WILLIAM, P.;BELLERS, ERWIN, B.;VAN ZON, CORNELIS, C., A., M.;JANSSEN, JOHAN