| 摘要 |
PURPOSE: To improve a man-machine interface by informing an operator in a recognizable state even during the use of other windows. CONSTITUTION: A host computer 1 has an informing means 50 which reports an input request from an application program 2 and a work station 6 has a window management program 7 which generates and manages plural windows, an emulator 8 which receiver information from the informing means 50 and performs input and output operation in one window by using a window management program 7 on the basis of the reception, and an event processing means 60 which receives the input request report from the informing means 50, inquires whether or not the window of the emulator 8 is focused, of the window management program 7, and informs the operator that there is the input request from the application program 2 unless the window of the emulator 8 is focused. |
