| 摘要 |
<p>PURPOSE:To input a large pattern without restriction due to the size of a tablet by detecting a moving distance of a display on the tablet and moving the display position of a pattern in accordance with the detected result. CONSTITUTION:Sprocket holes on both the edges of recording paper 12 are engaged with two pairs of front and back sprockets 17, 18 so that the recording paper 12 is slidably moved on the upper surface of the tablet. A rotary encoder 19 is connected to the sprockets 17 and its rotational variable, i.e. the forward/ backward moving distance of the recording paper 12 is detected and outputted to a computer 3. Information relating to the forward/backward moving variable of the recording paper 12 is sent from the computer 12 to a display control part 2a and the screen of a display device 2 is scrolled upwards or downwards.</p> |
