| 摘要 |
<p>PURPOSE:To enable a presentator to contribute to natural and smooth presentation in a desk top presentation field. CONSTITUTION:At the time of intending to change data displayed on a display 12, the presentator 11 displays an input window 17 on the display 12 by means of an indicator 14. An ultrasonic wave transmitted from the indicator 14 is received by range finding means 15a to 15c, variation on the position of the indicator 14 is checked and a cursor 18 is moved so as to plot a gesture pattern 19 in the input window 17. The pattern 19 is processed by a computer 13, which is allowed to execute operation for changing the data displayed on the display 12. The correspondence between the gesture pattern and a gesture command is obtained by using a neuro computer.</p> |
