<p>Visual data is presented on a display surface that is visible to users. Visual content presented by a user with a handheld data projector on an image input surface. The detected image is stored and then presented to the user on the display surface. Corresponding apparatus, method and computer programs are disclosed.</p>
申请公布号
WO2012004447(A1)
申请公布日期
2012.01.12
申请号
WO2010FI50587
申请日期
2010.07.08
申请人
NOKIA CORPORATION;VIROLAINEN, ANTTI;AAKERMAN, PANU