Specifications
38
Task Eight: Because of the low light in the room, it necessary that
you adjust the brightest control of the projector.
The thumb stick navigation once again proves problematic for the
user.
Task Nine: Please select the ‘widescreen’ in order to view a DVD in it’s
preferred format.
User checks remote and then returns to the GUI interface to complete
task.
Task Ten: Please ‘Freeze’ a frame of film on the projector for a
moment and then unfreeze it.
Task completed without any problems.
Task Eleven: That completes this segment of the evaluation; please
reset the projector by turning it off now and then switching it back on.
Task completed without any problems.
Summary
This user sighted the tasks to be easy, despite expressing reservations
about the speed or apparent time delay between the remote and the
GUI. She also expressed reservation about the GUI interface itself and
the thumbs stick.
User Nine
Task One: Please turn on the projector.
User points to white board instead of the IR sensor. Task completed
despite initial confusion.
Task Two: Once the projector has been started up, utilise the
integrated laser pointer on the remote control, please use it to point at
something on the screen.
Task completed without any problems.
Task Three: The volume on the projector needs to be adjusted, please
access volume control and raise volume.
Task completed without any problems.










