Data processing object, particularly calculator, has separate input units and calculation rules for direct calculation of currency value of enterable noble metal quantity or noble metal quantity

摘要

The data processing object (1) has a computing and storing unit, a display element (3) and multiple input units (2 to 11). Separate input units and calculation rules are provided for direct calculation of currency value of enterable noble metal quantity or noble metal quantity that is assigned to the enterable noble metal quantity. The calculation rules are provided in the computing and storing unit. The market value of individual noble metal represents the currency value.