Getac P470 User Manual page 104

Defining the buttons:
The box in the window represents the user-definable button.
To assign a program to a button, click the Open icon to pop up the
Select a File to Open dialog box as shown next and select the desired
program. Then, click Open to complete the process.
The appropriate icon will then appear in the box. To launch the program,
press the P1/P2 quick launch key, or, if the Quick Button Definition
window is open, click the box containing the icon.
Using the TPM and P1/P2 Utilities 6-4