User's Manual

2
Introduction
Thank you for using the Multi Screen Tool.
Please re
ad this User's Manual carefully to aid in the proper use of this product before using the Multi Screen Tool.
The Multi Screen Tool is a software application for easy performing stacked projection using the "Geometric
Co
rrection" function of NEC projectors and tiled projection using the "Edge Blending" function.
This manu
al mainly describes operations for the NP-PA600 series.
Terminology
In this manual,
• "Sta
cking correction" refers to all of the processes below using the Multi Screen Tool.
1. Use the web camera to take pictures of the images projected by multiple projectors.
When not using the web camera, project the video of the computer using multiple projectors
2. Perform comparisons and calculations so that the content of the projected images is superimposed, and
create the GEOMETRIC CORRECTION data
3. Send the [GEOMETRIC CORRECTION] data to each projector
• "Tiling correction" refers to all of the processes below using the Multi Screen Tool.
1. Use the web camera to take pictures of the images projected by multiple projectors.
When not using the web camera, project the video of the computer using multiple projectors
2. Create the GEOMETRIC CORRECTION data for joining the projected images and projecting them within
the screen's frame and the specied range, and create the "Edge Blending" data to adjust the brightness
of the seams.
3. Send the "GEOMETRIC CORRECTION" and "Edge Blending" data to the respective projectors.
About copyrights of projected images
When using this software to project images for commercial purposes or public viewing, reducing the projected area
or re
shaping the image with respect to the original may infringe upon the rights of the copyright holder as protected
by
copyright laws.
Wh
en performing tiled or stack projection, be careful with discrepancies in the aspect ratio and with distortion in the
pro
jected images.
NOT
E
(1) U
nauthorized reproduction of a part of or all of the content of this manual is prohibited.
(2) T
he content of this manual is subject to change without notice.
(3) Great care has been given to the creation of the content of this manual; however, should you notice any
questionabl
e points, errors, or omissions, please contact us.
(4) Notwithstanding section (3), NEC will not bear any responsibility for claims due to loss, lost profit, or other
matte
rs for reason of the use of this software.