Selected External Papers & Presentations 
  • Improving the User Interface to Increase Patient Throughput, in Topics in Health Information Management, 20(4), pp 67-77, Aspen, May 2000.
  • Addressing the Missing Element in Software Process Improvement: User Interface Design, in Improving Software Practice - Case Experiences;pp 59-78, Wiley, 1998.
  • Usability Metrics: Are they worth the bother?, Panel Organiser & Chair, HCI'96, London, UK.
  • Methods & Tools for Supporting the User Interface Design Process, in 'Critical Issues in User-Interface Systems Engineering', Springer-Verlag,1995.
  • Empowering Industrial Designers, SIGCHI Bulletin, pp 50-51, 23(4), October 1991.
  • Knowledgeable Assistants in Design Optimisation, in Proceedings of the First International Conference on A.I. in Design, Edinburgh, Butterworth-Heinemann Ltd. 1991.
  • Empowering Industrial Designers, (Poster), CHI'91, Computer-Human Interaction, USA, 1991.


  • Voice control and Touch control for the Mobile Radiologist, 1999.
  • Evaluating the MUSE Method for User Interface Design, 1995.
  • Human Guidance of Automated Design, (Developed with Imperial College, London), 1990.

Software Patents

  • Setting electronic shutters on radiographs by touch. 1999.
  • Fine grained setting of parameters with voice using damping. 1999.