Epson Projector Powerlite 450w User Manual

							Notices151
6. As an exception to the Sections above, you may also combine or link a work 
that uses the Library with the Library to produce a work containing portions of 
the Library, and distribute that work under terms of your choice, provided that 
the terms permit modification of the work for the customers own use and 
reverse engineering for debugging such modifications.
You must give prominent notice with each copy of the work that the Library is 
used in it and that the Library and its use are covered by this License.  You must 
supply a copy of this License.  If the work during execution displays copyright 
notices, you must include the copyright notice for the Library among them, as 
well as a reference directing the user to the copy of this License.  Also, you 
must do one of these things:
a) Accompany the work with the complete corresponding machine-readable 
source code for the Library including whatever changes were used in the 
work (which must be distributed under Sections 1 and 2 above); and, if the 
work is an executable linked with the Library, with the complete 
machine-readable work that uses the Library, as object code and/or source 
code, so that the user can modify the Library and then relink to produce a 
modified executable containing the modified Library.  (It is understood that 
the user who changes the contents of definitions files in the Library will not 
necessarily be able to recompile the application to use the modified 
definitions.)
b) Use a suitable shared library mechanism for linking with the Library.  A 
suitable mechanism is one that (1) uses at run time a copy of the library 
already present on the users computer system, rather than copying library 
functions into the executable, and (2) will operate properly with a modified 
version of the library, if the user installs one, as long as the modified version 
is interface-compatible with the version that the work was made with.
c) Accompany the work with a written offer, valid for at least three years, to 
give the same user the materials specified in Subsection 6a, above, for a 
charge no more than the cost of performing this distribution.
d) If distribution of the work is made by offering access to copy from a 
designated place, offer equivalent access to copy the above specified 
materials from the same place.
e) Verify that the user has already received a copy of these materials or that 
you have already sent this user a copy.
For an executable, the required form of the work that uses the Library must 
include any data and utility programs needed for reproducing the executable 
from it.  However, as a special exception, the materials to be distributed need 
not include anything that is normally distributed (in either source or binary form) 
with the major components (compiler, kernel, and so on) of the operating 
system on which the executable runs, unless that component itself 
accompanies the executable. 
						

							152Notices
It may happen that this requirement contradicts the license restrictions of other 
proprietary libraries that do not normally accompany the operating system.  Such 
a contradiction means you cannot use both them and the Library together in an 
executable that you distribute.
7. You may place library facilities that are a work based on the Library side-by-side 
in a single library together with other library facilities not covered by this License, 
and distribute such a combined library, provided that the separate distribution of 
the work based on the Library and of the other library facilities is otherwise 
permitted, and provided that you do these two things:
a) Accompany the combined library with a copy of the same work based on 
the Library, uncombined with any other library facilities.  This must be 
distributed under the terms of the Sections above.
b) Give prominent notice with the combined library of the fact that part of it is 
a work based on the Library, and explaining where to find the 
accompanying uncombined form of the same work.
8. You may not copy, modify, sublicense, link with, or distribute the Library except 
as expressly provided under this License.  Any attempt otherwise to copy, 
modify, sublicense, link with, or distribute the Library is void, and will 
automatically terminate your rights under this License.  However, parties who 
have received copies, or rights, from you under this License will not have their 
licenses terminated so long as such parties remain in full compliance.
9. You are not required to accept this License, since you have not signed it.  
However, nothing else grants you permission to modify or distribute the Library 
or its derivative works.  These actions are prohibited by law if you do not accept 
this License.  Therefore, by modifying or distributing the Library (or any work 
based on the Library), you indicate your acceptance of this License to do so, and 
all its terms and conditions for copying, distributing or modifying the Library or 
works based on it.
10. Each time you redistribute the Library (or any work based on the Library), the 
recipient automatically receives a license from the original licensor to copy, 
distribute, link with or modify the Library subject to these terms and conditions.  
You may not impose any further restrictions on the recipients exercise of the 
rights granted herein. You are not responsible for enforcing compliance by third 
parties with this License.
11. If, as a consequence of a court judgment or allegation of patent infringement or 
for any other reason (not limited to patent issues), conditions are imposed on 
you (whether by court order, agreement or otherwise) that contradict the 
conditions of this License, they do not excuse you from the conditions of this 
License.  If you cannot distribute so as to satisfy simultaneously your obligations 
under this License and any other pertinent obligations, then as a consequence 
you may not distribute the Library at all.  For example, if a patent license would 
not permit royalty-free redistribution of the Library by all those who receive 
copies directly or indirectly through you, then the only way you could satisfy 
both it and this License would be to refrain entirely from distribution of the 
Library. 
						

							Notices153
If any portion of this section is held invalid or unenforceable under any particular 
circumstance, the balance of the section is intended to apply, and the section as 
a whole is intended to apply in other circumstances.
It is not the purpose of this section to induce you to infringe any patents or other 
property right claims or to contest validity of any such claims; this section has 
the sole purpose of protecting the integrity of the free software distribution 
system which is implemented by public license practices.  Many people have 
made generous contributions to the wide range of software distributed through 
that system in reliance on consistent application of that system; it is up to the 
author/donor to decide if he or she is willing to distribute software through any 
other system and a licensee cannot impose that choice.
This section is intended to make thoroughly clear what is believed to be a 
consequence of the rest of this License.
12. If the distribution and/or use of the Library is restricted in certain countries either 
by patents or by copyrighted interfaces, the original copyright holder who places 
the Library under this License may add an explicit geographical distribution 
limitation excluding those countries, so that distribution is permitted only in or 
among countries not thus excluded.  In such case, this License incorporates the 
limitation as if written in the body of this License.
13. The Free Software Foundation may publish revised and/or new versions of the 
Lesser General Public License from time to time. Such new versions will be 
similar in spirit to the present version, but may differ in detail to address new 
problems or concerns.
Each version is given a distinguishing version number.  If the Library specifies a 
version number of this License which applies to it and any later version, you 
have the option of following the terms and conditions either of that version or of 
any later version published by the Free Software Foundation.  If the Library does 
not specify a license version number, you may choose any version ever 
published by the Free Software Foundation.
14. If you wish to incorporate parts of the Library into other free programs whose 
distribution conditions are incompatible with these, write to the author to ask for 
permission.  For software which is copyrighted by the Free Software 
Foundation, write to the Free Software Foundation; we sometimes make 
exceptions for this.  Our decision will be guided by the two goals of preserving 
the free status of all derivatives of our free software and of promoting the 
sharing and reuse of software generally.
NO WARRANTY 
						

							154Notices
15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO 
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY 
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE 
COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE LIBRARY AS 
IS WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, 
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE 
ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE LIBRARY IS 
WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME THE 
COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN 
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO 
MAY MODIFY AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, 
BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, 
INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR 
INABILITY TO USE THE LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF 
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY 
YOU OR THIRD PARTIES OR A FAILURE OF THE LIBRARY TO OPERATE WITH 
ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS 
BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Libraries
If you develop a new library, and you want it to be of the greatest possible use to the 
public, we recommend making it free software that everyone can redistribute and 
change.  You can do so by permitting redistribution under these terms (or, 
alternatively, under the terms of the ordinary General Public License).
To apply these terms, attach the following notices to the library.  It is safest to attach 
them to the start of each source file to most effectively convey the exclusion of 
warranty; and each file should have at least the copyright line and a pointer to where 
the full notice is found.

Copyright (C)   
This library is free software; you can redistribute it and/or modify it under the 
terms of the GNU Lesser General Public License as published by the Free 
Software Foundation; either version 2.1 of the License, or (at your option) any 
later version.
This library is distributed in the hope that it will be useful, but WITHOUT ANY 
WARRANTY; without even the implied warranty of MERCHANTABILITY or 
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public 
License for more details.
You should have received a copy of the GNU Lesser General Public License 
along with this library; if not, write to the Free Software Foundation, Inc., 51 
Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA 
						

							Notices155
Also add information on how to contact you by electronic and paper mail.
You should also get your employer (if you work as a programmer) or your school, if 
any, to sign a copyright disclaimer for the library, if necessary.  Here is a sample; alter 
the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the library `Frob (a 
library for tweaking knobs) written by James Random Hacker.
, 1 April 1990
Ty Coon, President of Vice
Thats all there is to it!
BSD License (Berkeley Software Distribution License)
This projector product includes the open source software program University of 
California, Berkeley License (Berkeley Software Distribution License) which applies 
the terms and conditions provided by owner of the copyright to the BSD License.
The BSD License are WITHOUT ANY WARRANTY; without even the implied 
warranty of MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 
List of BSD License programs
busybox_1.7.2
License terms of conditions of each program which are provided by owner of the 
copyright to the “BSD License” are as follows.
Copyright (c) The Regents of the University of California. All rights reserved.
This code is derived from software contributed to Berkeley by Kenneth Almquist.
Redistribution and use in source and binary forms, with or without modification, are 
permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this list of 
conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this 
list of conditions and the following disclaimer in the documentation and/or other 
materials provided with the distribution.
3. Neither the name of the University nor the names of its contributors may be 
used to endorse or promote products derived from this software without 
specific prior written permission. 
						

							156Notices
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS 
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS 
OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 
USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 
TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 
THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 
DAMAGE.
libjpeg
This projector product includes the open source software program libjpeg which 
applies the terms and conditions provided by owner of the copyright to the libjpeg.
The libjpeg are WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
List of libjpeg programs
libjpeg-6b
License terms of conditions of each program which are provided by owner of the 
copyright to the libjpeg are as follows.
Copyright (C) 1994-1997, Thomas G. Lane. This file is part of the Independent JPEG 
Groups software. For conditions of distribution and use, see the accompanying 
README file.
This distribution contains the sixth public release of the Independent JPEG Groups 
free JPEG software.  You are welcome to redistribute this software and to use it for 
any purpose, subject to the conditions under LEGAL ISSUES, below.
LEGAL ISSUES
============
In plain English:
1. We dont promise that this software works.  (But if you find any bugs, please let 
us know!)
2. You can use this software for whatever you want.  You dont have to pay us.
3. You may not pretend that you wrote this software.  If you use it in a program, 
you must acknowledge somewhere in your documentation that youve used the 
IJG code.
In legalese:
The authors make NO WARRANTY or representation, either express or implied, with 
respect to this software, its quality, accuracy, merchantability, or fitness for a 
particular purpose.  This software is provided AS IS, and you, its user, assume the 
entire risk as to its quality and accuracy. 
						

							Notices157
This software is copyright (C) 1991-1998, Thomas G. Lane. All Rights Reserved 
except as specified below.
Permission is hereby granted to use, copy, modify, and distribute this software (or 
portions thereof) for any purpose, without fee, subject to these conditions:
(1) If any part of the source code for this software is distributed, then this README 
file must be included, with this copyright and no-warranty notice unaltered; and 
any additions, deletions, or changes to the original files must be clearly indicated 
in accompanying documentation.
(2) If only executable code is distributed, then the accompanying documentation 
must state that this software is based in part on the work of the Independent 
JPEG Group.
(3) Permission for use of this software is granted only if the user accepts full 
responsibility for any undesirable consequences; the authors accept NO 
LIABILITY for damages of any kind.
These conditions apply to any software derived from or based on the IJG code, not 
just to the unmodified library.  If you use our work, you ought to acknowledge us.
Permission is NOT granted for the use of any IJG authors name or company name in 
advertising or publicity relating to this software or products derived from it.  This 
software may be referred to only as the Independent JPEG Groups software.
We specifically permit and encourage the use of this software as the basis of 
commercial products, provided that all warranty or liability claims are assumed by the 
product vendor.
ansi2knr.c is included in this distribution by permission of L. Peter Deutsch, sole 
proprietor of its copyright holder, Aladdin Enterprises of Menlo Park, CA. ansi2knr.c is 
NOT covered by the above copyright and conditions, but instead by the usual 
distribution terms of the Free Software Foundation; principally, that you must include 
source code if you redistribute it.  (See the file ansi2knr.c for full details.)  However, 
since ansi2knr.c is not needed as part of any program generated from the IJG code, 
this does not limit you more than the foregoing paragraphs do.
The Unix configuration script configure was produced with GNU Autoconf. It is 
copyright by the Free Software Foundation but is freely distributable. The same holds 
for its supporting scripts (config.guess, config.sub, ltconfig, ltmain.sh).  Another 
support script, install-sh, is copyright by M.I.T. but is also freely distributable.
It appears that the arithmetic coding option of the JPEG spec is covered by patents 
owned by IBM, AT&T, and Mitsubishi.  Hence arithmetic coding cannot legally be 
used without obtaining one or more licenses.  For this reason, support for arithmetic 
coding has been removed from the free JPEG software. (Since arithmetic coding 
provides only a marginal gain over the unpatented Huffman mode, it is unlikely that 
very many implementations will support it.) So far as we are aware, there are no 
patent restrictions on the remaining code. 
						

							158Notices
The IJG distribution formerly included code to read and write GIF files. To avoid 
entanglement with the Unisys LZW patent, GIF reading support has been removed 
altogether, and the GIF writer has been simplified to produce uncompressed GIFs.  
This technique does not use the LZW algorithm; the resulting GIF files are larger than 
usual, but are readable by all standard GIF decoders.
We are required to state that
The Graphics Interchange Format(c) is the Copyright property of CompuServe 
Incorporated.  GIF(sm) is a Service Mark property of CompuServe Incorporated.
libpng
This projector product includes the open source software program libpng which 
applies the terms and conditions provided by owner of the copyright to the libpng.
The libpng are WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 
List of libpng programs
libpng-1.2.7
License terms of conditions of each program which are provided by owner of the 
copyright to the libpng are as follows.
For conditions of distribution and use, see copyright notice in png.h Copyright (c) 
1998-2004 Glenn Randers-Pehrson (Version 0.96 Copyright (c) 1996, 1997 Andreas 
Dilger) (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
This copy of the libpng notices is provided for your convenience.  In case of any 
discrepancy between this copy and the notices in the file png.h that is included in the 
libpng distribution, the latter shall prevail.
COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following this 
sentence.
libpng version 1.2.6, September 12, 2004, is Copyright (c) 2004 Glenn 
Randers-Pehrson, and is distributed according to the same disclaimer and license as 
libpng-1.2.5 with the following individual added to the list of Contributing Authors
Cosmin Truta
libpng versions 1.0.7, July 1, 2000, through 1.2.5 - October 3, 2002, are Copyright (c) 
2000-2002 Glenn Randers-Pehrson, and are distributed according to the same 
disclaimer and license as libpng-1.0.6 with the following individuals added to the list of 
Contributing Authors
Simon-Pierre Cadieux
Eric S. Raymond
Gilles Vollant
and with the following additions to the disclaimer: 
						

							Notices159
There is no warranty against interference with your enjoyment of the library or 
against infringement.  There is no warranty that our efforts or the library will 
fulfill any of your particular purposes or needs.  This library is provided with all 
faults, and the entire risk of satisfactory quality, performance, accuracy, and 
effort is with the user.
libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are Copyright (c) 
1998, 1999 Glenn Randers-Pehrson, and are distributed according to the same 
disclaimer and license as libpng-0.96, with the following individuals added to the list of 
Contributing Authors:
Tom Lane
Glenn Randers-Pehrson
Willem van Schaik
libpng versions 0.89, June 1996, through 0.96, May 1997, are Copyright (c) 1996, 
1997 Andreas Dilger Distributed according to the same disclaimer and license as 
libpng-0.88, with the following individuals added to the list of Contributing Authors:
John Bowler
Kevin BraceySam Bushell
Sam Bushell
Magnus Holmgren
Greg Roelofs
Tom Tanner
libpng versions 0.5, May 1995, through 0.88, January 1996, are Copyright (c) 1995, 
1996 Guy Eric Schalnat, Group 42, Inc.
For the purposes of this copyright and license, Contributing Authors is defined as the 
following set of individuals:
Andreas Dilger
Dave Martindale
Guy Eric Schalnat
Paul Schmidt
Tim Wegner
The PNG Reference Library is supplied AS IS.  The Contributing Authors and Group 
42, Inc. disclaim all warranties, expressed or implied, including, without limitation, the 
warranties of merchantability and of fitness for any purpose.  The Contributing 
Authors and Group 42, Inc. assume no liability for direct, indirect, incidental, special, 
exemplary, or consequential damages, which may result from the use of the PNG 
Reference Library, even if advised of the possibility of such damage.
Permission is hereby granted to use, copy, modify, and distribute this source code, or 
portions hereof, for any purpose, without fee, subject to the following restrictions:
1. The origin of this source code must not be misrepresented.
2. Altered versions must be plainly marked as such and must not be 
misrepresented as being the original source.
3. This Copyright notice may not be removed or altered from any source or altered 
source distribution. 
						

							160Notices
The Contributing Authors and Group 42, Inc. specifically permit, without fee, and 
encourage the use of this source code as a component to supporting the PNG file 
format in commercial products.  If you use this source code in a product, 
acknowledgment is not required but would be appreciated.
A png_get_copyright function is available, for convenient use in about boxes and 
the like:
printf(%s,png_get_copyright(NULL));
Also, the PNG logo (in PNG format, of course) is supplied in the files pngbar.png and 
pngbar.jpg (88x31) and pngnow.png (98x31).
Libpng is OSI Certified Open Source Software.  OSI Certified Open Source is a 
certification mark of the Open Source Initiative.
Glenn Randers-Pehrson 
[email protected] 
September 12, 2004
zlib
This projector product includes the open source software program zlib which applies 
the terms and conditions provided by owner of the copyright to the zlib.
The zlib are WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  
List of zlib programs
zlib-1.1.4
License terms of conditions of each program which are provided by owner of the 
copyright to the “zlib” are as follows.
Copyright notice:
(C) 1995-1998 Jean-loup Gailly and Mark Adler
This software is provided as-is, without any express or implied warranty.  In no 
event will the authors be held liable for any damages arising from the use of this 
software.
Permission is granted to anyone to use this software for any purpose, including 
commercial applications, and to alter it and redistribute it freely, subject to the 
following restrictions:
1. The origin of this software must not be misrepresented; you must not 
claim that you wrote the original software. If you use this software in a 
product, an acknowledgment in the product documentation would be 
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be 
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
Jean-loup Gailly
[email protected] Adler
[email protected]