käsiohjattu

käsiohjattu is a Finnish adjective derived from the noun käsiohjattu, meaning “hand‑controlled” or “manually operated.” It is formed from the verb käsiohjata, which in turn comes from käsit (hand) plus a controlling suffix, and it describes processes, systems, or devices that are governed directly by human action rather than automated or remote control. The term is often employed in contrast to automatisoidut (automated) or etäohjattu (remote‑controlled) in technical, industrial, and everyday contexts.

In manufacturing, a käsiohjattu process may refer to a hand‑milling operation, a manually adjusted assembly line, or any production step where operators make the final decisions or adjustments. In information technology, a käsiohjattu interface describes a software component that requires direct user input, such as a manually operated switch or a touch‑screen control where software logic does not intervene. In traffic and transportation, the phrase can apply to hand‑steered vehicles or manually operated traffic lights.

The word is occasionally used in legal or regulatory documents to distinguish between systems that must meet certain safety standards for manual operation versus those relied upon for automatic safety features. It is also a common adjective in descriptive journalism when pointing out that a particular machine or process has not been replaced by contemporary automation.

Overall, käsiohjattu highlights the continued relevance of human intervention in various fields and is a staple noun‑adjective pair in Finnish technical vocabulary.