发明申请
US20130057492A1 INFORMATION DISPLAY APPARATUS AND METHOD 审中-公开
信息显示装置和方法

INFORMATION DISPLAY APPARATUS AND METHOD
摘要:
An information display apparatus comprises a display unit, a position recognition unit configured to recognize the position where a operator operates the display unit and a sub-screen display unit configured to display the sub-screen on the display unit and on the position correspond to the position of the operator identified by the position recognition unit.
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