A thin film transistor array panel with signal lines that have low resistivity is presented. Immunization mobile stations are provided with a software application to facilitate the collection of patient information such as biographical data, previous vaccination data, medical history, medications in use, occupation, administration of recent vaccination, disease symptoms and the like. A determination as to whether the regions include moving content or static content is determined based on the difference images and the estimated local motion within the regions. Such constructions allow laminated flows of different liquids to flow in a channel without mixing, which opens up for new type of experiments and which reduces noise related to the liquid movement.