| 摘要 |
<p>PROBLEM TO BE SOLVED: To confirm from which input device inputted plural data are inputted by detecting the three-dimensional position information of a space inputted by the plural input devices and outputting information for display so as to change the display corresponding to the plural pieces of position information. SOLUTION: A detector 12 discriminates by which input device the respective optional space positions indicated by the input devices 11a and 11b are, detects it as the position information of the space and stores the detected position information of the space. A processor 13 converts the space position information to the position information of a specified plane and an axial direction orthogonal to it and performs a processing for performing output display based on the information. An output device 14 performs the display based on the information for the display to which an output display processing is executed. Preferably, the information for the display is outputted so as to change the color of an indication graphic for indicating the position on a display screen corresponding to the plural pieces of the position information.</p> |
