Specifications

31
User Four
Task One: Please turn on the projector.
Task completed without any problems.
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.
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.
Task completed without any problems.
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.
Confused by the fact this task can completed via remote button and
GUI menu, user offered two features to perform the same task.
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.
User expresses difficulty in the operation of the thumbs stick to
complete this task.