发明名称 SLIDABLE ELECTRONIC WHITEBOARD SYSTEM
摘要 The present invention provides movable visual communication systems, more specifically movable electronic whiteboard systems. The invention provides an electronic whiteboard (105) having at least one positioning member (215) and a guide element (210) adapted to receive the positioning member, wherein the electronic whiteboard and the positioning member are movable along the guide element. The guide element can house an extendable or retractable line (255) that maintains connectivity with the electronic whiteboard at any point along the guide element.
申请公布号 WO2004109489(A3) 申请公布日期 2005.04.07
申请号 WO2004US17391 申请日期 2004.06.01
申请人 POLYVISION CORPORATION;LAHADE, SUDHAKAR, S.;WATSON, JAMES, D.;ZEH, MARK, A.;DUNN, MICHAEL, H.;HILDEBRANDT, PETER, W. 发明人 LAHADE, SUDHAKAR, S.;WATSON, JAMES, D.;ZEH, MARK, A.;DUNN, MICHAEL, H.;HILDEBRANDT, PETER, W.
分类号 A47B97/00;G06F3/033;G06F3/041;G06F3/042;G09F7/20 主分类号 A47B97/00
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