[Aune]

Well, transcription is a the transference of information between mediums. Spoken to written. Spoken to recorded media. Written to other written. But strangley not written to spoken, so the analogy breaks down there.

But if you have the understanding that transcription is a copying to another media, then the jargon makes perfect sense. People used to dictate and have a secretary transcribe. But we don't do that any more. And like the sound of a typewrighter the verb "transcribe" has drifted out of common parlance and might therefor gone a bit stale as an analogy.