摘要 |
<p>PURPOSE: To provide a supporting device for presentation which features excellent operability and is capable of dealing with a computer presentation technique. CONSTITUTION: This presentation supporting device has acceleration sensors 1A, 1B generating acceleration signals AA, AB dealing with changes in gravity acceleration by respective inclinations in sensitivity axis directions intersecting orthogonally with each other and signal processing sections 10A, 10B which respectively generate cursor moving signals SA, SB for controlling the moving speeds in the horizontal and vertical axis directions of the cursor of a computer display screen and the directions of the movements thereof in response respectively to the respective voltage values and polarities of the acceleration signals AA, AB.</p> |