A medium-scale user study was carried out to investigate the usability of a concept-based query expansion support tool. The tool was fully integrated into the interface of an IR sy...
This paper focuses on the challenges on the privacy of Radio Frequency Identification (RFID) systems. RFID systems have already widely applied in industry and have been bringing l...
The human-computer interaction community is an umbrella for many disciplines. Conflicts occur from time to time, in particular between scientists and designers. This article compa...
The Patient Advocate is designed to be an intelligent assistant for patient-centered health care. Residing on a home computer or special-purpose device and operating within an ext...
This paper reports on how we learned from an alternative practice, to design engaging interactive technology intended for a more general user group. We are investigating new types ...