requirements for access to digital TV and interactive services by disabled people: interim report to CENELEC on TV for all . [accessed 23/01/08]. Wikipedia (2008) Remote control . [accessed 08/01/08]. Wikipedia (2008) Universal remote . [accessed 08/01/08]. Zimmermann, G., Nixon, T., Beard, M., Sitnik, E., LaPlant, B., Trewin, S., Laskowski, S. &