摘要: The greatest difference between motion recording systems, such as cinematography and video recording, conventional picture using microscopic photography, is the acquisition of a time dimension. Temporal data is, course, very important in behavioural research. Nowadays, investigations, especially into organellar motility, are needed also taxonomic or morphological sciences for microorganisms (Inouye Hori, 1991). For studies on evolution protists, example, not sufficient: when research objects become more primitive, motile specificity should be considered. Even physiological protozoa there insufficient ethological observation (Ricci, 1990).