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 randeg@alum.rpi.edu
April 15, 2002
MIT License
Copyright (c) <year> <copyright holders>
Permission is hereby granted, free of charge,
to any person obtaining a copy of this
software and associated documentation files
(the "Software"), to deal in the Software
without restriction, including without
limitation the rights to use, copy, modify,
merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit
persons to whom the Software is furnished to
do so, subject to the following conditions:
The above copyright notice and this
permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS",
WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT
NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A
PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS
BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR
THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
PANTALLAS Y CONTROL POR VOZ
zlib License
The zlib/libpng License Copyright (c) <year>
<copyright holders>
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.
}}
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