If a control should be used for different
functions, or for different variations of a function, then specific function
should be selected so that the
operators are aware of the
selection. If a control should be used for different
functions, or for different variations of a function, then specific function
should be selected so that the
operators are aware of the
selection.
Unintentional turning off of the digital converter
of a Home TV may be prevented by assigning the On-Off switch the single command of
controlling the TV screen (and not the digital converter).
The
station design should highlight the access to the features
suited for the situation, expressed in terms of the
operational scenarios.
Updated on 09 Jan 2017. Click on a link on the left to view its content here.