DjVu (r) Reference Library (v. 3.5) Copyright (c) 1999-2001 LizardTech, Inc. All Rights Reserved. The DjVu Reference Library is protected by U.S. Pat. No. 6,058,214 and patents pending. This software is subject to, and may be distributed under, the GNU General Public License, Version 2. The license should have accompanied the software or you may obtain a copy of the license from the Free Software Foundation at http://www.fsf.org . The computer code originally released by LizardTech under this license and unmodified by other parties is deemed the "LizardTech Original Code." With respect to the LizardTech Original Code ONLY, and subject to any third party intellectual property claims, LizardTech grants recipient a worldwide, royalty-free, non-exclusive license under patent claims now or hereafter owned or controlled by LizardTech that are infringed by making, using, or selling LizardTech Original Code, but solely to the extent that any such patent(s) is/are reasonably necessary to enable you to make, have made, practice, sell, or otherwise dispose of LizardTech Original Code (or portions thereof) and not to any greater extent that may be necessary to utilize further modifications or combinations. The LizardTech Original Code is provided "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF NON-INFRINGEMENT, OR ANY IMPLIED WARRANTY OF MERCHANTIBILITY OR FITNESS FOR A PARTICULAR PURPOSE.