Salon De L'Electronique A Las Vegas - Téléphone "AnswerPlus" et répondeur de voyage. Las Vegas, 1981.
close up employee man hand touching handset of telephone on desk for contact customer or receiving call , hotline concept - 電話應答機 個照片及圖片檔電話, 特寫, 客戶服務中心
businessman working in office, using futuristic computer with a transperant screen - 電話應答機 個照片及圖片檔男人, 手機, 專長
Telephone answering machines did not become widespread until the 1960s. At that time they were quite bulky machines and usually to be found only in...
Technology in Everyday Life 1968-2000', display case in the 'Making the Modern World' gallery, Science Museum, London. Photograph taken April 2000....
an angry man sits on a bed with his laptop and his smart phone to his ear. he shouts at the person on the other end of the phone. - 電話應答機 個照片及圖片檔憤怒, 一個人
Valdemar Poulsen , Danish inventor of magnetic recording, produced his first machine, a magnetic version of phonograph using a cylinder wrapped with...
Telephone answering machines did not become widespread until the 1960s. At that time they were quite bulky machines and usually to be found only in...電話
Telephone answering machines did not become widespread until the 1960s. At that time they were quite bulky machines and usually to be found only in...
Patented in 1898 by the Danish electrical engineer and inventor Valdemar Poulsen , the Telegraphone was the first telephone answering machine and...
Valdemar Poulsen , Danish inventor of magnetic recording, produced his first machine, a magnetic version of phonograph using a cylinder wrapped with...
