Specifications
15
was used to take close up images of the projector, remote control and
the integrated menu.
The tasks were laid out in such a way as to relax the user
initially with familiar tasks – such as ‘turn on the projector and use
the laser pointer’. These simple tasks made the pilot user more
comfortable and at ease with the evaluation before reaching the more
complicated, less familiar tasks such as ‘change the language on the
interface’.
One of the evaluation team made notes, another operated the
video camera and the third member of the team gently prompted the
pilot user as she went through the task list to encourage her to
express her thoughts.
Test Set-up
The purpose of this study is to gauge the usability of the
Proxima projector in a real world setting. In the case of this
particular study, the location for the tests was predetermined and
dictated by the fact that the projector was fixed to the ceiling of the
Interactive Media lab. This meant that all tests were carried out in the
Interactive Media lab shown here in the picture below.










