| 摘要 |
<p>PURPOSE:To automatically switch the active state of a window by collectively and uniformly managing event information generated by the operation of a user, message information for control of windows, and message information for information exchange between windows to perform the control. CONSTITUTION:A window event managing means 20 uses a window information managing means 14 to confirm states of windows managed by the application process which issues an event acquisition request. The window information managing means 14 retrieves list structure data indicated by an address indicating part 30 and checks a window ID storage part 32 and returns the state of the window stored in a window state storage part 36 of element data having a designated window ID to the window event managing means 20. Based on information returned from the window information managing means 14, the managing means 20 automatically transfers the control to the active processing or the non-active processing when the window is in the active state or the non-active state.</p> |
