NGH Special Interest Group (NGHSIG) (Since Jan. 31, 2017)
- Developing a world-wide Next Generation Hotspot (NGH) infrastructure, partly in a collaborative work with the WBA.
- Developing Cityroam (Secure Wi-Fi Roaming).
- Developing off-campus eduroam services.
OCRGrid.org  (Oct. 2005 - Dec. 2017)
- Developing a world-wide cooperative OCR web service system
WeOCR Project  (Feb. 2005 - Dec. 2017)
- Web-enabled OCR system - an implementation of the OCRGrid above
Project-O2  (Since 1997)
- Open Source project for Document Analysis and Recognition
Text-Tracking Wearable Camera System
- Development of a wearable document recognition system, especially for the blind and the visually-impaired.
- Development of Text Capture and Scene Text Recognition methods for autonomous robots.