Apparatus for touch screen avionic device

摘要

An apparatus having a graphical touch screen for flight planning and navigation of an aircraft by a pilot. The touch screen may be a graphical interface operable to detect the presence and location of a physical object on or in proximity to the touch screen. The touch screen may be used to perform functions previously only accessible by knobs and buttons on avionic navigational and/or flight planning units. The apparatus may comprise the touch screen and a control device configured to receive and interpret signals from the touch screen. The control device may command the touch screen to display a map and to modify a stored route, such as a flight plan, based on pilot selections input via various gestures of the object on or proximate to the touch screen.