| 摘要 |
<p>An apparatus (10) for displaying drawings comprises a housing (12) having an aperture (14), a drawing sheet (18) comprising electro-optic material movable through the aperture (14) between closed and open positions, and a writing device (22) for writing on the sheet (18) as it moved between its closed and open positions. The invention also provides a display comprising an optic medium capable of being changed between two display states, the display having a viewing surface through which an observer can view the medium. A touch screen is disposed on the opposed side of the optic medium from the viewing surface, and the optic medium is deformable such that pressure applied to the viewing surface will be transmitted to the touch screen.</p> |
