Update license to restrict commercial AI training

license.txt

@@ -1,50 +1,59 @@
 M.Digital Calligraphy Project – Mini Set
-License Agreement
-ver.1.0 / 2025-10-26
-------------------------------------------------------------
+License Agreement (Free Version, Updated)
+ver.1.1 / 2025-11-27
+--------------------
 
 Copyright © 2025 M.Digital Calligraphy Project
 
 This dataset (“M.Digital Calligraphy Project – Mini Set”) is provided as
 a free trial and promotional version of the M.Digital Calligraphy Project.
 
-------------------------------------------------------------
+---
+
 Usage Terms
 
 1. Personal and Research Use
-   - You may freely use, study, and analyze the data for personal or research purposes.
-   - Credit to the author is appreciated but not required.
 
-2. AI Training and Generative Use
-   - You are allowed to use this dataset for AI training or generative model development.
-   - When publishing results, it is recommended to credit:
+   * You may freely use, study, and analyze the data for personal or research purposes.
+   * Credit to the author is appreciated but not required.
+
+2. AI Training / Generative Use
+
+   * You may use this dataset for **non-commercial AI training or generative model experimentation**.
+   * **Commercial AI training, service development, or any paid generative usage is strictly prohibited.**
+   * When publishing results from non-commercial use, it is recommended to credit:
      “© M.Digital Calligraphy Project”
 
 3. Commercial Use
-   - Commercial use of the dataset or its direct derivatives is NOT permitted.
-   - Please contact the creator for potential licensing opportunities.
+
+   * Commercial use of the dataset or its direct derivatives is NOT permitted.
+   * Please contact the creator for potential licensing opportunities (e.g., purchasing the paid Nature Set).
 
 4. Redistribution
-   - Redistribution, resale, or re-uploading of the original files (in whole or in part)
+
+   * Redistribution, resale, or re-uploading of the original files (in whole or in part)
      is strictly prohibited.
 
 5. Modification
-   - You may edit, composite, or transform the materials for research or creative purposes,
+
+   * You may edit, composite, or transform the materials for personal or research purposes,
      as long as they are not redistributed or sold directly.
 
-------------------------------------------------------------
+---
+
 Disclaimer
 
 This dataset is provided “as is,” without warranty of any kind, express or implied.
 The creator is not responsible for any damage or loss resulting from its use.
 
-------------------------------------------------------------
+---
+
 Contact / Credit
 
-Project: M.Digital Calligraphy Project  
-Creator: M.Glyph  
-Website / Platform: (to be added after Hugging Face release)  
+Project: M.Digital Calligraphy Project
+Creator: M.Glyph
 Credit line (recommended): © M.Digital Calligraphy Project
 
-------------------------------------------------------------
+---
+
 End of License

readme.md

@@ -1,3 +1,16 @@
+license: "cc-by-3.0"
+language:
+  - ja
+tags:
+  - art
+  - calligraphy
+  - AI
+  - kanji
+  - educational
+size_categories:
+  - small
+pretty_name: "M.Digital Calligraphy Project – Mini Set"
+---
 # M.Digital Calligraphy Project – Mini Set  
 **ver.1.0 / 2025-10-26**
 
@@ -47,9 +60,9 @@ Software used: **CLIP STUDIO PAINT / Photoshop**
 
 ## ⚖️ License
 
-- **Free for personal and research use only.**  
-- **Commercial use and redistribution are prohibited.**  
-- Use for **AI training or generative purposes** is allowed; credit to the author is recommended.  
+- Free for personal and research use only.  
+- Commercial use, including commercial AI training and development, is prohibited.  
+- Use for personal AI training or generative purposes is allowed; credit to the author is recommended.  
 - Credit example: `© M.Digital Calligraphy Project`
 
 See [`LICENSE.txt`](./LICENSE.txt) for full license terms.
@@ -80,11 +93,8 @@ producing both data materials and artworks.
 
 ## 🌐 Platforms
 
-- **AI Dataset Distribution:** Hugging Face / Kaggle / note  
-- **Generative AI Assets:** Civitai / Playground / Gumroad / Creative Market  
-- **AI × Original Creations:** SNS / Digital Books / ZINE / NFT  
+- **Sales / Distribution:** Gumroad  
 
 ---
 
 © 2025 M.Digital Calligraphy Project
-