A semiconductor device includes: a semiconductor layer formed on a semiconductor substrate by performing epitaxial growth; a first buried insulating layer which is buried in the first region under the semiconductor layer; and a second buried insulating layer which is buried in the second region under the semiconductor layer in the position lower than the first buried insulating layer. A database that represents the road network is used to determine locations where a traffic light, stop sign or yield sign is located at the bottom of a hill. At least part of the insulating film of each of the conductor segments located close to a corresponding one of the joint portions contains an evaporatable component. The fluid dispensing assembly is operable to deliver a fluid and a solvent upon the endface when the interface portion of the housing is received by the interface device to aid in the removal of contaminants on the endface. In another version, the control features are formed in respective recesses which also receive the loops or other linking structure. From this information, an ophthalmic lens is modeled so a wavefront arriving from an optical system comprising said lens and corneal model obtains reduced aberrations in the eye.