The present invention relates to a portable terminal device, such as a cellular phone, which has a screen display section, such as an LCD module, in its upper part and a key manipulation section having an array of plural keys in its lower part. The ceramic tibial component is provided in the form of a ceramic monoblock adapted for fixation relative to the patient’s tibial bone, or alternately in the form of a ceramic bearing insert component carried by a tibial baseplate member which is adapted in turn for fixation relative to tibial bone. When the endoscope body is advanced, an electronic motion controller operates the automatically controlled proximal portion to assume the selected curve of the selectively steerable distal portion. The dispensing valve body is bounded by an exterior surface, an interior surface, a valve perimeter, and a dispensing orifice perimeter. The optical module of the present invention is manufactured after the passive alignment of the package and the substrate, thereby simplifying the manufacturing process and shortening the alignment time. The processor also determines the identities of the objects and locations from the detected signals and provides the operator with feedback as to the identity of an object being moved, the location of the vehicle and any error in carrying out the instructions.