Search Results for: Sound reproducing using optical media
bell laboratory) in washington, d.c. in collaboration with sumner tainter and bell's cousin chichester bell . [ ] the laboratory was variously known as the volta bureau, the bell carriage house, the bell laboratory and the volta laboratory. it focused on the analysis, recording, and transmission of sound
premier research facility of its type, developing a wide range of revolutionary technologies, including radio astronomy , the transistor , the laser , information theory , the operating system unix , the programming languages c and c++ , solar cells , the charge-coupled device (ccd), and many other optical...
https://en.wikipedia.org/wiki/Bell_Telephone_Laboratories