A photoelectric transducer comprises an electrode on which a semiconductor layer carrying a sensitizing dye is deposited. The indicia reading terminal includes an image sensor integrated circuit with an image sensor array comprising a plurality of pixels. The first computer includes a Java virtual machine and kernel software layer for transferring messages, including a remote Java virtual machine. The method additionally includes forming a liner within the trench, the liner lining the sidewalls and bottom of the trench. Selected frequency spectra are then combined to generate an average of the selected frequency spectra, thereby generating averaged frequency spectra, ane the averaged frequency spectra are utilized to generate data related to the location of thin beds in the earth’s subsurface. If it is a kernel mode data packet, then the bridge logic provides the data packet to the kernel mode logic.