To disaggregate a single combined price of a bundled product, a computer receives a price data set comprised of component parts that correspond to the component parts of the bundled product. A retention board forms a connection interface receiving opening in a front end, rotation shafts on a rear end, and pawls on a bottom. The re-shaped body wall may form a tissue pocket, tunnel, or other barrier against migration of the implant. A long slot in the display assembly is engaged with the projecting portion. With an operation of bringing the second apparatus and the first apparatus close to each other from a state in which the first apparatus and the second apparatus are spaced apart from each other, the restraint of the lock member by the restraining portion is released, and the lock member is moved from the non-locking position to the locking position. The logic applies a second set of control signals to the devices, causing them to output the images to the hub.