Abstract: A method and apparatus for sensing the surface contour of the human foot uses an array of sensing pins that are resiliently biased in an extended position by springs. As a foot is pressed down on the pins, a counter counts decrements of vertical movement and therefore generates a count state that corresponds to the relative displacement of the foot in relation to the pins. As each pin contacts the surface of the foot, a control mechanism automatically stores the relative displacement position at which the pin is touched by the foot. These stored values provide a digital representation of the sensed contour of the foot. This digital data may be used to provide a contour image of the foot or select or manufacture shoes or shoe inserts. The contour data may also be used to obtain medical information concerning the shape of the foot.

Abstract: A method and apparatus for sensing the surface contour of the human foot uses an array of sensing pins that are resiliently biased in an extended position by springs. As a foot is pressed down on the pins, a counter counts decrements of vertical movement and therefore generates a count state that corresponds to the relative displacement of the foot in relation to the pins. As each pin contacts the surface of the foot, a control mechanism automatically stores the relative displacement position at which the pin is touched by the foot. These stored values provide a digital representation of the sensed contour of the foot. This digital data may be used to provide a contour image of the foot or select or manufacture shoes or shoe inserts. The contour data may also be used to obtain medical information concerning the shape of the foot.