In one example, a data processing method is provided for the time-optimized calculation of a large number of result data sets at the end of a period. The first and second distal tips include openable portions that are normally closed when undeflected by lumen fluid pressure imbalance relative to the blood pressure of the patient. A gas is additionally injected at the conical bottom of the oxidizer zone in parallel to said slanted surface for avoiding sedimentation and agglomeration of sulfur particles on said bottom. In such cases, selecting one or more of the plurality of channels can be further based on the determined contact purpose or contact type for the received customer contact and the defined one or more channel models. The conveying unit includes a guide part to guide the movement of a partition member that divides a storage space of the extractable container, and a fixing part to restrict the movement of the partition member.