Toshiba P850/P855 user manual Viewing Range Limitations, Viewing Angle, Using the X-Tune Utility

Do not cover the Web Camera when watching 3D videos.

Do not dim the lights in room when using the Glasses-Free 3D Function.

The Glasses-Free 3D Function will not be working when moving beyond the range of the Face Tracking.

Glasses-free 3D function will work with only one of the applications that support this function at the same time (e.g. when running the applications including TOSHIBA Blu-ray Disc™ Player, Game and GeForce 3D Photo Viewer at the same time, the glasses-free 3D function can be enabled with only one of these applications).

When the glasses-free 3D function is enabled, changes in your facial expressions (e.g. making faces, frequently blinking or squinting eyes) or head position may cause flickers on the 3D photo/video you are watching. This is a normal behavior of the Face-Tracking function.

Viewing Range Limitations

The sitting distance and viewing angle for Glasses-Free 3D Function are described below.

Distance	0.6 m (recommended) away from the center of
	the LCD.
Viewing Angle	Perpendicular to the LCD.
	Figure 4-9 Viewing Range

0.6M

Using the X-Tune Utility

The X-Tune utility provides an easy way to enhance the 3D stereo effects.

You are recommended to use this utility to optimize the 3D stereo effects when using the Glasses-Free 3D function for the first time or being unsatisfied with the 3D effects.

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