The system comprises machines with several processing stations that form a production line for books, magazines, brochures or newspapers. The circuit provides a separate FIFO entry point circuit within the NIC for each data packet priority type. The respective compare and update units compare the likelihood information for their respective redundant part of the received symbol sequence with the original respective redundant part of the received symbol sequence, and obtain updated likelihood information for their respective redundant parts of the received symbol sequence. A display system may include the above semiconductor chip package, a screen displaying an image, and a PCB generating a signal. And the preventing the flow of fluid includes a first portion of the elastic diaphragm sealingly engaging a second portion of the elastic diaphragm. The baffles can be perpendicular, upward or downwardly orientated or have a compound angle.