Human Factors in Heads Up Displays
of attentional capture (Stuart McAnally Meehan, 2005). However, it has been widely argue because the size of symbology is too small which makes the eye movements necessary. Attentional factors: The phenomenon of change blindness would most occur when rapid eye movements, or the interval is too short. Head-up displays (HUDs) allow pilots to see key flight instrumentation while viewing the outside world. The next step in flight instrumentation, although already used for some 50 years in the military, is just beginning to emerge in civil transport aircraft.
Some aviation experts hypothesized that if pilots were allowed to maintain their spatial orientation the workload and situation awareness may highly reduced compare to the basic head-down display which focal vision and active interpretation are required to pilots. One of the potential drawbacks of HUDs is the problem of the display may capture attention, where is more relevant and seems to be an unavoidable factor in the HMDs. What is HUD and the functions. Head-up displays and visual attention : integrating data and theory. While the head-up display is a welcome development, as with many instances of human-technology interface, the benefits provided by HUDs are not without potential drawbacks. figure 3 showing the screen of HUD, embedded from blogspot, on 01 September 2010 how to avoid attentional capture? Taxiway navigation and situation awareness (T-nasa) system: problem, design philosophy and description of an integrated display suite for low-visibility airport surface operations/.
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