| 摘要 |
<p>PURPOSE:To make it possible to generate an application program realizing the construction of a window system with the use of plural pointers and supporting the cooperative work by plural users and the work of the both hands of a user, regarding a window system, etc., in a computer system having a picture display means represented by a CRT and a pointer means represented by a mouse. CONSTITUTION:A decision on whether a change occurs in the state of a mouse 1 or not is performed (Step 13). For the processes which are preliminarily requested to be notified for the recognized state change of the mouse 1, the occurrence of the state change is notified (Step 14). Next, a decision on whether a change occurs in the state of a mouse 2 or not is performed (Step 15). For the processes which preliminarily requested to be notified for the recognized state change of the mouse 2, the occurrence of the state change is notified (Step 16).</p> |
