Portable CD Player - History

History

In 1982, Sony produced the industry's first portable CD player, the D-50 also called the 'Discman'. This CD player was released just one year after the introduction of CDs on the market, and soon other companies started to release their own portable devices. One of the major problems with the early portable CD players was something called skipping. Skipping consists of the laser inside the CD player temporarily losing its place on the CD, interrupting playback. In 1993 a solution to this was introduced in the form of Electronic skip protection, which caches a few seconds of audio in memory to reduce disruption from mechanical disturbance of the laser.

Read more about this topic:  Portable CD Player

Famous quotes containing the word history:

    Only the history of free peoples is worth our attention; the history of men under a despotism is merely a collection of anecdotes.
    —Sébastien-Roch Nicolas De Chamfort (1741–1794)

    History is more or less bunk. It’s tradition. We don’t want tradition. We want to live in the present and the only history that is worth a tinker’s damn is the history we make today.
    Henry Ford (1863–1947)

    You that would judge me do not judge alone
    This book or that, come to this hallowed place
    Where my friends’ portraits hang and look thereon;
    Ireland’s history in their lineaments trace;
    Think where man’s glory most begins and ends
    And say my glory was I had such friends.
    William Butler Yeats (1865–1939)