NEC PA1004UL-W User Manual page 73

Geometric correction
The USB mouse can be used for [CORNERSTONE] CORRECTION, [HORIZONTAL CORNER], [VERTI-
CAL CORNER], and [WARP]. In this clause, the [CORNERSTONE] CORRECTION by an USB mouse is
explained as an example.
1. While the adjustment screen of the [COR-
NERSTONE] CORRECTION is displayed,
right click on the projection screen. The
shape of mouse pointer will be changed
and the correction will become avail-
able.
2. Left click at the screen corner. The pro-
jection screen corner will move to the
mouse clicked position.
3. Repeat the step 2 for correcting all dis-
tortion. After completion of distortion
correction, right click on the projection
screen. The shape of mouse pointer will
be changed to normal.
4. Left click [EXIT] on the correction screen
to finish.
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3. Convenient Features