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Human Factors in System Development
INFORMATION INPUT ACTIVITIES
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acceleration acoustic reflex activities Adapted aircraft angle anthropometric auditory average biomechanical chord keyboard coding color combination compatibility components control devices cranks criteria curve decibel dimensions discriminations discussed display distance dry-bulb temperature effects engineering environment equipment Ergonomics errors example exposure footcandles frequency function given hearing loss human factors human performance illumination illustrated indicated individual information theory input intensity Journal knobs light luminaires machine man-machine systems measure mechanical ment mental Psychology minutes of arc movement noise operator optimum output percent personnel physical physiological pointer position possible probably Psychology quantitative range reference relationship relative relevant reliability response scale seat sensory shown in Figure signals simulation situations sound space specific speech speed stimuli subjects target temperature tion types USAF usually values variables various vertical vibration visual visual acuity visual angle WADC