Voice recorder

A voice recorder or a dictation machine is a device to record speech or other sounds, and then play it back. Starting in the early 20th century they were much used in business. Usually a typist played the recording and transcribed it. In the late 20th century dictation machines used microcassettes. Today, smartphones can do their job.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.