Toshiba 19CV100U Manual Do Utilizador

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.

If you modify libpng you may insert additional notices 

immediately following this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.2.41, 

December 3, 2009, are Copyright (c) 2004, 2006-2009 

Glenn Randers-Pehrson, and are 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:

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 , and 

are 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 Bracey
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.

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
glennrp at users.sourceforge.net
December 3, 2009