Specifications

34
User Six
Task One: Please turn on the projector.
User points remote at side to projector, then locates the IR sensor at
the back of the projector.
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.
Volume control poses no problems for the user.
Task Four: It is necessary to set up the projector for use by a French
delegation later tonight. Please attempt to change the interface
language to French.
This user has no problems with either navigation or selection
elements of the GUI using the remote.
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.
Once again this user expresses a feeling of delay in the remotes
function and skips up and down between selections before settling
upon the desired function.