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License & Open Source Notice

Copyright (C) 2026 SEDA G-Tech Co., Ltd. (世大福智科技股份有限公司). All rights reserved.

The different components of this project are licensed under the following terms:


1. Software Code & Unity SDK​

The Unity SDK, communication drivers, and code samples included in this project are licensed under the GNU Lesser General Public License version 3.0 (LGPL-3.0).

Anyone is free to use, modify, and distribute this SDK in compliance with the LGPL-3.0 terms. For full license details, please visit: https://www.gnu.org/licenses/lgpl-3.0.html

Notice for Game & Application Developers (Linking Clarification)​

  • Commercial Friendly: For external developers or partners building independent applications (such as Unity games or mobile apps), simply referencing, invoking, or linking to this SDK does not cause your application to be deemed a derivative work.
  • Closed-Source Protection: Your own game/application source code and art assets can remain closed-source and be distributed commercially.
  • Modifications: If you directly modify or extend the WhizToys SDK core source code and distribute binaries incorporating those modifications, the modified SDK source code must be made publicly available under LGPL-3.0.

2. Documentation & Guides​

All documentation, user manuals, hardware descriptions, and specifications in this site are licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0) license.

When copying, redistributing, or adapting this content, you must give appropriate credit to SEDA G-Tech Co., Ltd. and provide a link to the original documentation: https://docusaurus.seda-gtech.com.tw/docs/whiztoys/intro/


3. Trademarks & Patents Reservation​

  • Trademarks Reserved: This open source license does not grant any trademark rights. "SEDA G-Tech", "世大福智", "WhizToys", and associated logos are exclusive trademarks of SEDA G-Tech Co., Ltd. They may not be used without prior written permission.
  • Patents Defense: Any patents related to the hardware mechanism and sensor technology covered by this SDK are exclusively licensed for use with genuine WhizToys mat hardware.