Courtesy of CRC Press/Taylor & Francis Group
Senses
Controls
Effectors
System processing/dynamics
Display
system state
interface
User
mental processing
reaction time
013x001.eps
Courtesy of CRC Press/Taylor & Francis Group
Noise Signal
02
Criterion = 0.5
d′
013×002.eps
Courtesy of CRC Press/Taylor & Francis Group
013x003.tif
Courtesy of CRC Press/Taylor & Francis Group
013×004.tif
Courtesy of CRC Press/Taylor & Francis Group
Nutrition factsNutrition facts
Serving size 453 g
Serving size 453 g
Calories 612
Calories 612
Cholesterol
113 mg
Sodium
1896 mg
Total fat
40 g
Total fat 40 g
61%
Saturated
fat
15 g
Saturated fat 15 g
75%
Cholesterol 113 mg 38%
Sodium 1896 mg 79%
Nutrition facts
Serving size 167 g
Calories 326
Total fat 7 g
11%
Saturated fat 3 g
15%
Nutrition facts
Serving size 167 g
Cholesterol
49 mg
Sodium
466 mg
Calories 326
FIGURE 13.5 A radial spike display and a conventional label used for presenting nutritional informa-
013x005.eps
Courtesy of CRC Press/Taylor & Francis Group
013x006.tif
Courtesy of CRC Press/Taylor & Francis Group
789
456
013x0 07.eps
Courtesy of CRC Press/Taylor & Francis Group
Interface design
Functional
grouping
A
Majority
grouping
B
013x008.eps
Courtesy of CRC Press/Taylor & Francis Group
200
(a) (b)
200
300
300
400
500
0
100
400
100
0
500
FIGURE 13.9 Design of scales. Dial at (a) is easier to read than dial at (b). Dial (a) has been made easier to
013x009.eps
Courtesy of CRC Press/Taylor & Francis Group
(a) (b)
(c)
FIGURE 13.10 Some common depth cues for use in display design. (a) Superposition, (b) change in shape
013x010.eps
Courtesy of CRC Press/Taylor & Francis Group
Q
A
(a)
(b
)
B
A
ZXCV BN
Space
M<
SDFGHJKL :
;
”
’
‘,P
YFGCRL /
.
,>?
/
.
WE RTYUIOP{
[
}
]
013x011a.eps
Courtesy of CRC Press/Taylor & Francis Group
AB
C
CABD AC BD
D
AB
CD
013x012.eps
Courtesy of CRC Press/Taylor & Francis Group
A
A
(a) (b)
A
AB
CD
CD
B
BD
BC D
C
013x013.eps