| 이름 | 설명 |
|---|---|
| AppWindowManagementHandler | Command handler to manipulate the foreground window size and position, as well as window state such as maximize, minimize, restore etc. |
| ExitAppHandler | Exits the application |
| ShowDialogsHandler | Shows the various settings dialogs such as General, Scan, Text-to-speech, Mouse etc. These dialogs enable the user to configure ACAT. |
| ShowScreenLockHandler | Displays the ACAT Screen Lock dialog. This locks the display and the user has to enter a PIN to unlock the display. |