A method, apparatus, and computer program product for implementing remote control processes is provided. The method includes receiving active pixel information identifying which of the pixels are receiving communications data and retrieving communications data from each of the pixels identified by the active pixel information. The control means includes an electromagnetic clutch having an electromagnet and an armature. The cover assembly includes a first cover member spanning the load portion and a second cover member spanning the line portion. In some embodiments, the leaflet is positioned adjacent to the base panel and does not overlie the base panel. The first, second, third and fourth sets of chain-termination fragments are loaded onto the same lane of an electrophoresis separation medium and separated in an electric field.