päätejärjestelmä
Päätejärjestelmä is a Finnish term that translates to "terminal system" or "end system" in English. In computing and telecommunications, it refers to a device at the end of a communication link. This typically means a user-facing device that interacts directly with a network or a central system. Examples of päätejärjestelmä include personal computers, smartphones, tablets, point-of-sale (POS) terminals, and other user interfaces.
These systems are responsible for receiving input from a user and sending it to a network or