| 摘要 |
<p>PURPOSE:To multiplex the processing requests given from the users to each window in a multiwindow system by performing the control of the windows with correspondence secured between each window and each window control process. CONSTITUTION:When a processing request is given to a window 21 from a user, a window control process 11 starts the processing execution. Then the user given the processing request to a window 22 during the execution of the process 11. Under such conditions, the process 11 is carried out for a fixed time and then a window control process 12 starts its execution under the multiprocess control of an operating system. As a result, both processes 11 and 12 are apparently carried out in a multiplex way.</p> |
