An apparatus includes a state-switchable screen, a video camera, and a video projector. The video camera and projector are located on a side of the screen opposite to the side thereof of a video conference participant. The apparatus is configured to temporally interleave the screen between a substantially transparent state and a diffusive state. In the substantially transparent state, the video projector is configured to be outside of a viewing field of a video conference participant looking toward the video camera.
申请公布号
WO2011071700(A2)
申请公布日期
2011.06.16
申请号
WO2010US57971
申请日期
2010.11.24
申请人
ALCATEL-LUCENT USA INC.;ARNEY, SUSANNE;BOLLE, CRISTIAN, A.;CHEN, GANG;RYF, ROLAND
发明人
ARNEY, SUSANNE;BOLLE, CRISTIAN, A.;CHEN, GANG;RYF, ROLAND