| 摘要 |
<p>PURPOSE:To enable a lecturer to give a lecture without reading a paper document and advance document sentences according to the lecture without any assistant's help. CONSTITUTION:The speech table 1 for the lecturer to give the lecture has a display device on its top surface plate 2 and the lecture document sentences are displayed while scrolled at a set speed. On the top surface plate 2, a console panel 2 where various operation keys are arranged is provided and the lecturer himself or herself operates those key during the lecture to stop the scrolling of the document sentences or vary the scrolling speed.</p> |
