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公开(公告)号：GB2438796A
公开(公告)日：2007-12-05
申请号：GB0718723
申请日：2006-02-08
Applicant: PALM INC
Inventor： JARCZYK ALEXANDER , KELLER ROLAND
Abstract: The invention relates to a mobile terminal provided with an interactive display device. The invention is characterised in that a pivotable projection device is provided and constructed in such a way that a variable size projection display and means for detecting the position and/or the movement thereof are obtainable.
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公开(公告)号：GB2438796B
公开(公告)日：2011-02-09
申请号：GB0718723
申请日：2006-02-08
Applicant: PALM INC
Inventor： JARCZYK ALEXANDER , KELLER ROLAND
Abstract: The device has a rotatable frame for connecting a laser projector to the device, where the laser projector is provided for a projection display. The frame is arranged in a position, in which the projector illuminates a rear side of the device. Ultrasonic sensors are provided for recognizing position and movement of an ultrasonic stylus on the display, and arranged in a rigid manner relative to the frame and the projector.
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公开(公告)号：DE102005049855B4
公开(公告)日：2011-01-27
申请号：DE102005049855
申请日：2005-10-18
Applicant: PALM INC N D GES D STAATES DELAWARE
Inventor： KELLER ROLAND , LANGEN HANS JOACHIM
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