Portable music players
Download
1 / 8

Portable Music Players - PowerPoint PPT Presentation


  • 124 Views
  • Uploaded on

Portable Music Players. By: Maya Brown. The beginning . The start of personal portable music players started when Sony invented the CD player in 1982.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' Portable Music Players' - jamal


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
Portable music players

Portable Music Players

By: Maya Brown


The beginning
The beginning

The start of personal portable music players started when Sony invented the CD player in 1982.

Sony invented the CD player because people wanted to listen to music with out having to deal with carrying a stereo or having to be near an out let or in a car.


New technology the mp3 player
New Technology: The MP3 Player

The German company Fraunhofer-Gesellshaft developed MP3 technology and now licenses the patent rights to the audio compression technology - United States Patent 5,579,430 for a "digital encoding process".


Continued
Continued…

The inventors named on the MP3 patent are Bernhard Grill, Karl-Heinz Brandenburg, Thomas Sporer, Bernd Kurten, and Ernst Eberlein in 1987.

But CDs were not allowed in the US until 1986.


Cds in the us
CDs in the US

Recordable CD-R discs become available in 1999.

Napster is created. This is also the first year that recording sales declined, and the recording industry blames online music sharing in 2000.

And in 2001 Napster is slapped with a lawsuit by the RIAA. In October, Apple introduces its iPod portable music player.


The ipod and itunes
The iPod and iTunes

Apple introduces its online music store iTunes, offering free music downloads at 99 cents per songin 2003.

In February 2006, iTunes sells its billionth song.

In 2007 Just over a year later, in July, iTunes crosses the 3 billion songs sold mark.


New generations of ipods
New Generations of iPods

iPod classic

iPod nano

iPod shuffle

(next generation of Nanos and Shuffels)

iPod nanos that become media players with photo video and games

iPod touch

iPhone

(next generation iPod touch, iPhone, Nano and Shuffle.)


Bibliography
Bibliography

www.apple.com

www.wikipedia.org/portable_audio_players

www.aes.org

www.classicthemes.com/technology


ad