Nick Tanton, Usability Expert, Digital Switchover Help Scheme

Nick Tanton has been working for the BBC on technical aspects of digital television for over 35 years. He is a specialist in the delivery of digital television to the home, especially of access services, has taken a leading role in the development of subtitling and of audio description, and is editor of the European DVB Subtitling standard. He is also the Digital Switchover Help Scheme expert on usability and receiving equipment.