Paragraph Number

29

"Landmark registration feature" refers to a structure configured to engage, contact, or abut a feature, aspect, attribute, or characteristic of a first object to orient and/or position a second object that includes the landmark registration feature with respect to the first object. A variety of structures can serve as a landmark registration feature. For example, a surface, a probe, a finger, a wing, an arm, an opening, or the like can function as landmark registration features. A landmark registration feature can be of a variety of shapes and thus can include a protrusion, a projection, a tuberosity, a cavity, a void, a divot, a tab, an extension, a hook, a curve, or the like.

Added by DJM Jan 2024