automatically detects the movement and rotates the computer screen to portrait or landscape orientation depending on the computer orientation.

Navigation assistance using the built-in digital compass

The built-in digital compass provides navigation assistance on compatible apps by detecting the direction your VAIO computer is facing.

App operation using the built-in gyro sensor

The built-in gyro sensor detects angular movement of your VAIO computer, which allows you to perform actions with apps, such as a game app.

Hint

You need to calibrate the built-in digital compass when the app does not show the direction correctly. See Notes on Built-In Sensors for more information.

Notes on Built-In Sensors

Before using built-in sensors, read the following precautions for correct use.

Notes on using the built-in accelerometer

You cannot change the computer screen orientation while your VAIO computer is connected to an external display. If you connect the computer to an external display while using the computer in portrait orientation, the computer screen will automatically change to landscape (horizontal) orientation.

The computer screen may become distorted if you change the computer screen orientation while the screen saver is activated.

Some apps do not support portrait orientation and may not work correctly. In this case, use your VAIO computer in landscape orientation.

Notes on using the built-in digital compass

The built-in digital compass works by detecting a magnetic direction. Do not rely solely on the location information the built-in digital compass provides.

The accuracy of the digital compass can be easily affected by magnetic interference and may not work properly, particularly in the following locations:

Inside an elevator or a room built with ferrous materials, such as iron frames or reinforced concrete Near a reinforced concrete structure, such as a footbridge or a concourse of an airport or train station Near or inside a train or a car

Near a transformer on the ground or high-voltage power lines

Near a metallic product, such as a metal frame desk or metallic furniture

Near a material that has a high level of magnetic interference, such as a magnet, a magnetic holder, or speakers

The supplied pen (Digitizer Stylus) contains a magnet. If you bring the pen close to the magnetometer ( ) on your VAIO computer or put it on the keyboard near the magnetometer, the digital compass

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Sony SVD13225PXB manual Navigation assistance using the built-in digital compass