Toshiba Satellite P855 - Manual (Page 77)

Glasses-Free 3D Function on Internal LCD
The Glasses-Free 3D Function on internal LCD is only provided with some
models.
The Glasses-Free 3D Function uses Web Camera to capture your Real-
time position via the Face Tracking.
The 3D image to display is adjusted automatically by recognizing your face
and eyes with web camera.
Usually, it is not necessary to set up the Face Tracking because it operates
automatically.
Glasses-Free 3D Playback Function cannot be used for two or more
persons at the same time.
Do not cover your nose such as wearing a mask when using Glasses-Free
3D Function.
Make sure you have removed the covering on the Web Camera panel
before watching 3D videos.
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.
P850/P855
User's Manual 3-31