Specifications

MIL-STD- 1472E
5.4.6 Touch-screen controls for dkpIays
5.4.6.1 J@. Touch-w~n con~olmay kusdtopmvide noverlaying conVolfunctiontoa
data displaydewce such asCRTs,dot matrix/segmenteddisplays,electrohminesccnt displays,
programmableindicators,or otherdisplay
devices where direct visual reference access and optimum
direct control access are desired.
5,4.6.2 Luminance transmission. Installed touch-scr~ns shall have sufficient luminance
transmission to allow the display to be clearly rea&ible in the intended environment and mee[ the
display luminance requirements herein.
5.4,6.3 Positive indication. A positive indication of touch-scnxm actuation shall be provided to
acknowledge the system response to the control action.
5,4.6.4 Dimensions and sermmt.ion. The dimensions and separation of responsive areas of the
touch-screen shall conform to S1, S2 and Bw of Figure 14.
5.4.6.5 Resistance. Force required to operate force-actuated touch-screens shall conform to the
alphanumeric resistance limits of Table X.
5.4.6.6 System Display Response Time. System display response time shall be not more than
0.25 seconds.