Display and operating device for e.g. traffic monitoring system has curved display area comprising labeled section in which data elements are labeled so as to add data about data elements

摘要

The display and operating device (1) has a lower display area (101) and an upper display area (102) between which a curved display area (103) is provided. The curved display area has a labeled section (3) into which data elements (2) are labeled. The data relating to data elements is displayed on data space of lower and curved display areas in two-dimensionally. The additional data relating to the data elements is displayed on data space of upper display area. The data related to data elements are added if data elements are labeled in labeled section.