IBM MICROPORTABLE ILM300 - Manual (Page 27)

Set the origin of the displayed information from Normal, Home theatre, and from a Photograph.
ARLS
With the Automatic Room Light Sensor (ARLS) you can adjust image settings to compensate for the level
of ambient light in the room.
Tune
Fine tune a computer analog image.
Width
Adjust a computer analog image width.
Position
Use the trackball on the remote or the arrow keys on the keypad to adjust the placement of the projected
image on the screen.
Chapter 2. Using the projector 17