(2) If only executable code is distributed, then the accompanying documentation must state that "this software is based in part on the work of the Independent JPEG Group".
o Redistribution in binary form must provide a disclaimer that states that the software is based in part of the work of the FreeType Team, in the distribution documentation.
Is putting a notice in a text file in the installation directory enough? Or is a more obvious notice typically needed? For a non-open-source end application, what's the usual way to display these mandatory acknowledgments?