Notes on Using the Touch Screen (Touch screen equipped models)
Before using the touch screen, read the following precautions for correct use.
Enlarging the Text Size (DPI) (Touch screen equipped models)
Changing the DPI to enlarge the text and icon size enables you to operate the touch screen easier.
How to Use the Touch Screen (Touch screen equipped models)
You can tap the touch screen or make a simple motion with your fingers to operate your VAIO computer.