Patent ID: 8482556

Claim:
A detachable display unit comprising: a communication link which communicates data between the display unit and an associated electromechanical device, the data being characteristic of a current state of at least one component of the associated electromechanical device, the component being actionable by a user; at least one position sensor which provides position information for determining a current position of the display unit, relative to the electromechanical device, when detached from the associated electromechanical device; a graphical user interface which displays a dynamic virtual representation, representing the component of the associated electromechanical device which is actionable by the user, based on the determined current position of the display unit, relative to the electromechanical device, the dynamic virtual representation guiding the user to perform actions on the user-actuable component of the device; and wherein when the data characteristic of a current state relates to a problem with the electromechanical device, the graphical user interface displays visual indicators for indicating a user-actuable component of the electromechanical device represented on the dynamic virtual representation where a user action is suggested to resolve the problem.