Search Results for: Sound reproducing using magnetic media
wireless computer mouse , keyboards and headsets , headphones , radio receivers , satellite television , broadcast television and cordless telephones . somewhat less common methods of achieving wireless communications include the use of other electromagnetic wireless technologies, such as light, magnetic
, or electric fields or the use of sound. the term wireless has been used twice in communications history, with slightly different meaning. it was initially used from about for the first radio transmitting and receiving technology, as in wireless telegraphy , until the new word radio replaced it around...
https://en.wikipedia.org/wiki/Wireless
wireless computer mouse , keyboards and headsets , headphones , radio receivers , satellite television , broadcast television and cordless telephones . somewhat less common methods of achieving wireless communications include the use of other electromagnetic wireless technologies, such as light, magnetic
, or electric fields or the use of sound. the term wireless has been used twice in communications history, with slightly different meaning. it was initially used from about for the first radio transmitting and receiving technology, as in wireless telegraphy , until the new word radio replaced it around...
https://en.wikipedia.org/wiki/Wireless_revolution