Means of communication
Klasse von Dingen
A general class of devices and systems for transmitting messages.
Wozu es gehört
- Electrical telegraph — umfasst. A means of sending messages.
- Telephone — umfasst. A means of transmitting the voice.
- Radio — umfasst. A means of wireless communication.
- Internet — umfasst. The Internet is a means of communication.
- Optical telegraph — umfasst. A means of communication.
Ähnliche Dinge der gleichen Zeit und des gleichen Bereichs
- Smartphone (1994) — A mobile phone with the functions of a computer. This is a typical modern smartphone as a class, not a specific model.
- Loudspeaker (1925) — Turns an electrical signal into sound: a coil in a magnetic field moves a diaphragm.
- Antenne (1888) — Emits and receives radio waves.
- Microphone (1876) — Turns sound vibrations into an electrical signal.
- Glocke (2000 v. Chr.) — A cast ringing vessel.
- Typewriter (1868) — Mechanical printing of letters with keys (Sholes and Glidden).
Was es mit anderen Dingen gemeinsam hat
- Means of communication und shaduf: was sie gemeinsam haben — eine Verbindung in 6 Schritte
- Means of communication und saw: was sie gemeinsam haben — eine Verbindung in 6 Schritte
- Means of communication und radar: was sie gemeinsam haben — eine Verbindung in 3 Schritte