| 摘要 |
<p>PURPOSE:To improve operability by accurate and easy input operation by preventing each coordinate input device from being selected by slight movement such as the oscillation of a coordinate input device in the case of utilizing plural coordinate input devices and selecting a required coordinate input device by the indicating operation of the coordinate input device to be operated. CONSTITUTION:The contents of preceding coordinate information from coordinate information input parts 16, 18 connected to a mouse 4 and a tablet 5 are respectively stored in coordinate information storing parts 15, 19. The information amounts of current coordinate information from the input parts 16, 18 are compared with that of coordinate information stored in the storing parts 15, 19 respectively by coordinate information comparing parts 20, 21 and the coordinate information amounts of the compared results are respectively counted by coordinate information counting parts 22, 24. A coordinate information selecting part 23 selects and outputs one of plural coordinate information based on the counted results.</p> |
