491
Display and Control of Windows
Section 8-4
Opening/Closing a Window by Pressing a Touch Switch That Has the “Input Key – Keyboard” Function
If this method is used, the specified window can be opened and closed by opera-
tion at the NT31/NT31C.
By this method, only the local window can be controlled.
Base Screen
Base Screen
No changes after pressing [CLOSE]
Opening window 1
Opening/closing window 2
Base Screen
SCREEN 1
SCREEN 2
CLOSE
Screen 1
Screen 2
SCREEN 1
SCREEN 2
CLOSE
SCREEN 1
SCREEN 2
CLOSE
Pressing [SCREEN 1]
Pressing [CLOSE]
Pressing [CLOSE]
Pressing
[SCREEN 1]
No changes after pressing [SCREEN 1]
Pressing [SCREEN 2]
Pressing [SCREEN 2]
Pressing
[SCREEN 2]
Closing
[Setting]
When creating a screen, set the “input key – keyboard” function which opens/
closes a window for the touch switch and specify the window screen number (key-
board screen number) of the window to be opened. Register the window number
for the screen.
The window screen numbers that can be set are:
0001 to 3999: Screen (keyboard screen) No. 1 to No. 3999
Reference: If the specified number is not the number of a window screen, no window opens.
[Operation]
(1) Press a touch switch that has the “input key – keyboard” function to open/
close a window.
The window set for the touch switch opens.
Reference: When a window control area is allocated to a host, window screen number and the
bottom left coordinate of the window which is opened are notified to the window
control area. (Refer to page 496)
Also, window open status bit of the corresponding window type in PT status notify
area goes ON. (Refer to page 496)
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