オープンソースライセンス表記

Licensed under the Apache License, Version 2.0 and BSD 3-Clause License. You may obtain a copy of the Apache License at http://www.apache.org/licenses/LICENSE-2.0 PDFium is licensed under the BSD 3-Clause License. Copyright (c) 2014 The Chromium Authors. All rights reserved.

The Python Imaging Library (PIL) is Copyright © 1997-2011 by Secret Labs AB Copyright © 1995-2011 by Fredrik Lundh and contributors Pillow is the friendly PIL fork. It is Copyright © 2010-present by Jeffrey A. Clark and contributors Like PIL, Pillow is licensed under the open source HPND License.

Licensed under the Python Software Foundation License Version 2. Copyright (c) 1994-2008, Mark Hammond All rights reserved.

Licensed under the Apache License, Version 2.0. Copyright 2010 Gora Khargosh <gora.khargosh@gmail.com> You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0

pystray is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. The full license text is available at: https://www.gnu.org/licenses/lgpl-3.0.html