Systems and methods separate blood cells from whole blood and pump the separated blood cells through an in-line leukofilter to a blood cell storage container. In a preferred embodiment of the present invention, the host designator is a worldwide name. The trench has an upper portion and a lower portion, the upper portion having a first width and the lower portion having a second width, the second width being greater than the first width. The target edge fragment is also classified so that it will receive a scatter bar, and the target edge fragment has a collinear edge fragment. The beginnings of the first time period and the second time period may be a function of a determined uplink transmission time. The surface emitting apparatus has a light source section that emits light, a light guide plate that guides light incident from an inlet face such that the light is emitted from a surface of an outlet face and a scanning section that scans the light emitted from the light source section on the inlet face of the light guide plate.