Cisco Cisco StadiumVision Director Informazioni sulle licenze

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, 2004 

 

GNU GENERAL PUBLIC LICENSE 
 

 

       Version 2, June 1991 

 
 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 
                          675 Mass Ave, Cambridge, MA 02139, USA 
 Everyone is permitted to copy and distribute verbatim copies 
 of this license document, but changing it is not allowed. 
 
 

 

 

    Preamble 

 
  The licenses for most software are designed to take away your 
freedom to share and change it.  By contrast, the GNU General Public 
License is intended to guarantee your freedom to share and change free 
software--to make sure the software is free for all its users.  This