To set the VAIO to display the Jog Dial window only when needed, refer to the following procedure:
1. Click the [Setup] button in the [Jog Dial] window. The [VAIO Action Setup] window appears.
2. Click the [Advanced Setting 2] tab. (* [Show / Hide Setting] in PCG-C1XA)
3. Check the [Show Jog Dial only when in use] box.
Now, the [Jog Dial] window will display only when you touch the Jog Dial and it will disappear after a couple of seconds.