communication technologies

By zen2704

  • Telephone : First patented

  • floppy Disk was developed

  • 8mm Home Movie Camera was released and was quickly adopted by the amateur film-maker

  • Microcassettem Voice Recorder was introduced by Olympus

  • Most telephones used

  • Dot Matrix Printer

    The LA30 was a 30 character/second dot matrix printer introduced by Digital Equipment Corporation of Maynard, Massachusetts

  • Floppy Disk became commercially available

  • microcassette Voice Recorder devices for recording in stereo were produced

  • CD Rom was created by Sony and Philips

  • CD Rom was published

    One of a set of color-bound books that contain the technical specifications for all CD formats, the Yellow Book, created by Sony and Philips in 1988, was the first extension of Compact Disc Digital Audio