1 Relating organizations and author have No liability for any loss of profits
2 whatever arising from the use of this product. Permission to use and copy this
3 software and its documentation is hereby granted.
4 This software is free to be modified only for academic purpose and personal use.
5 However, We do Not assume responsibility for any personally customized versions.
7 Copyright (c) 2010 Olivia Developer Team, Hokkaido University.