公开(公告)号：EP2115725A1

公开(公告)日：2009-11-11

申请号：EP08725688.9

申请日：2008-02-15

申请人： Rudell, Elliot A.

发明人： GARDNER, Roger

IPC分类号： G09F19/12

CPC分类号： A63H33/00 ,  B43L1/004 ,  G02B6/0076 ,  G09B11/10

摘要： A toy device unit that includes a pair of stacked transparent plates coupled to a housing. A user can write images on each plate. Mounted to the housing is a first light source aligned with an edge of the first plate and a second light source aligned with an edge of the second plate. The unit has a switch that can be moved by a user to illuminate either the first plate or the second plate.