| 摘要 |
<p>PROBLEM TO BE SOLVED: To effectively utilize at least N pieces of two-dimensional position coordinates or more which are calculated when N (N>=2) pieces of indicating means are simultaneously inserted to an information input area. SOLUTION: When N (N>=2) pieces of prescribed objects are simultaneously inserted into the information input area and the at least N pieces of two-dimensional position coordinates or more are calculated, particular coordinates are calculated within an area obtained by connecting the calculated at least N pieces of position coordinates or more or in the vicinity of the area (S94), and a predefined operation is performed in accordance with the number of calculated position coordinates at the calculated particular coordinates (S95). Thus, a prescribed mouse operation can be realized only by simultaneously inserting the N (N>=2) pieces of prescribed objects in the information input area, a troublesome mouse operation, such as a double click operation can therefore be realized by a simple operation, and at least N pieces of two-dimensional position coordinates calculated when the N (N>=2) pieces of prescribed objects are simultaneously inserted in the information input area can be effectively utilized.</p> |
