User Manual
Page 214
.... List of libpng programs libpng-1.2.49 License terms of conditions of each program which applies the terms and conditions provided by owner of the JPEG spec is covered by patents owned by all standard GIF decoders. To avoid entanglement with the following individual added to the "libpng" are no patent restrictions...
.... List of libpng programs libpng-1.2.49 License terms of conditions of each program which applies the terms and conditions provided by owner of the JPEG spec is covered by patents owned by all standard GIF decoders. To avoid entanglement with the following individual added to the "libpng" are no patent restrictions...