A method of utilizing metadata stored in a computer-readable medium to assist in the conversion of an audio stream to a text stream. A simultaneous shooting unit simultaneously or continuously executes an operation of acquiring a first image data by driving the color imaging device in the first drive mode and an operation of acquiring a second image data by driving the color imaging device in the second drive mode. A piston is slidable within the chamber along an operational axis. The kit includes a sampler, a measurer, a comparor and an assignor. In the first configuration, the members are disposable between a first position such that the inner surfaces define a substantially oval cavity that defines a major axis substantially aligned with the longitudinal axis and a second position such that the major axis is rotated relative to the longitudinal axis to space psoas tissue. The first and second wafers are formed of borosilicate glass and the device layer is formed of silicon.