<p>A holographic data input device for projecting a holographic image (41) of an elevator call display and a device (21) for interacting with the holographic image to input data.</p>
申请公布号
WO2005113399(A1)
申请公布日期
2005.12.01
申请号
WO2004US13450
申请日期
2004.04.30
申请人
OTIS ELEVATOR COMPANY;PENG, PEI-YUAN;VECCHIOTTI, ALBERTO;MILTON-BENOIT, JOHN;OH, JAE-HYUK;HOOTSMANS, NORBERT, A. M.
发明人
PENG, PEI-YUAN;VECCHIOTTI, ALBERTO;MILTON-BENOIT, JOHN;OH, JAE-HYUK;HOOTSMANS, NORBERT, A. M.
