Human Computer Interaction

The  design  and  development  of displays,  alarms,  and  interfaces  for  small  or  large screens is an activity captured in the study of the human computer interface and in a study of human computer interaction. This discipline is increasingly software based and design needs require guidance by insights from psychology and informed by an appreciation  of  human  diversity  including  matters  such  as  colored  blindness  and deafness; in these circumstances, multimedia approaches often have a role to play