Which transcription method involves the use of a steno machine?

The transcription method that involves the use of a steno machine is stenography. Stenography is a specialized form of writing where a court reporter uses a steno machine to record speech quickly. The steno machine has a unique keyboard that allows reporters to press multiple keys simultaneously, capturing whole words and phrases in a single stroke. This enables them to transcribe spoken words accurately and in real-time, which is crucial in legal settings where every detail matters.

Stenography differs from other methods like general transcription, which typically relies on typed text from audio recordings, and dictation, which involves voice recording that is later transcribed. While typing is also a method of creating written documents, it does not employ the specialized equipment or techniques used in stenography. Thus, when it comes to capturing spoken language efficiently and instantaneously in environments like courts, stenography with a steno machine is the correct answer.