Disclosed is a process for analyzing the surface characteristics of opaque materials. When a storage period of pixels with a green filter as a reference does not exceed a predetermined threshold value, an adjustment of the sensitivity ratio by gains by color is performed. The search query is applied against the indexed fields to define matching data model objects and matching report data values. New authoring languages, interactive voice response and speech recognition are used to enable expert and general practitioner knowledge to be encoded for access by the public. In one embodiment, the frame assembly further includes an engine disposed in the engine cradle.