How many parameter storage methods does ToupView have

Stored in the registry (ToupView software's default storage method). Parameters are automatically loaded when the camera is opened, and parameters are automatically saved when the camera is stopped. In the registry at: Computer\HKEY_CURRENT_USER\Software\ToupTek\ToupView\ToupView directory.

Stored in .ini or .json files. Right-click in the blank area of the camera sidebar to call up the sidebar settings, where the current settings can be exported to files in the camera options.

Stored in the camera hardware's EEPROM (camera has EEPROM device). Similarly, right-click in the blank area of the camera sidebar to call up the sidebar settings, where settings can be exported to EEPROM in the camera options.