Specifications

36
Task Five: The French delegation has just cancelled their session for
tonight; please reset the language to English.
Task completed without any problems.
Task Six: It is necessary to draw particular attention to an item
projected on the screen. Please utilise the Visual Zoom feature to zoom
in and out with the picture.
Task completed without any problems.
Task Seven: Please switch between the ‘Computer Input’ and ‘Video’
channels.
Task completed without any problems.
Task Eight: Because of the low light in the room, it necessary that
you adjust the brightest control of the projector.
Arrows once again cause user problems.
Task Nine: Please select the ‘widescreen’ in order to view a DVD in it’s
preferred format.
Task completed without any problems.
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
User found tasks easy.
User Eight
Task One: Please turn on the projector.
This user points remote towards the white board and is slow to realise