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  1. 1. Portable Audio Devices <ul><li>Jennifer Chapman </li></ul><ul><li>Bryanna Smith </li></ul><ul><li>April 1st, 2011 </li></ul>
  2. 2. Contents 1. What is a Portable Audio Device 2. Micro Timeline 3. Mobile Radios 4. Portable Stereos 5. The Sony Walkman 6. The Mini-Disc 7. Original Mp3 Players 8. Current Mp3 Players 9. Dictation Devices 11. Smart Phones 12. Conclusion 13. References
  3. 3. What is a Portable Audio Device? <ul><li>A small personal device, that can playback and/or record audio while mobile. </li></ul>1 2 3 16
  4. 4. Portable Audio Player Micro Timeline 1953 1979 1984 1992 2001 2006 2009 2010 4 5 6 7 8 9 10 11 12
  5. 5. The first portable audio device was the TR-1 which was a mobile radio made for commercial purchase in 1953, by I.D.E.A. 1953 Mobile Radio 13
  6. 6. The KLH Model 11was the first portable stereo developed by Henry Kloss in 1962. 1962 First Portable Stereo 13
  7. 7. music player was introduced by Sony, the TPS-L2 Walkman . 1979 The Sony Walkman In 1979, the first portable 14 13 20
  8. 8. The walkman was popular for portable audio until 1984 when the portable CD player was introduced into the market. 1984 Portable CD Player 15
  9. 9. The Mini- Disc player, a digital replacement for the cassette tape walkman and compact version of the portable CD player. 1992 The Mini-Disc 17 18
  10. 10. The MPMan was the first MP3 player introduced to the market in 1998. 1998 MP3 Player 13 19
  11. 11. 2001- Present The Digital age has reinvented the portable audio device to suite today’s on-the-go lifestyle 21
  12. 12. Dictation Devices 24 Pocket-sized & multi-function. Ideal for recording lectures, meetings, presentations and music as well as doubling as portable data storage. 3
  13. 13. Smart Phones 25 26 22 23 Multi-function for the future Allows not only phone calls but keeps us connected to all our social networks and keeps all our most important media in our pockets.
  14. 15. References 1. Web. April 24th 2011 http://www.adelaideitour.com.au/Mini%20bus%20hire.htm 2. Web. April 24th 2011 http://images.appleinsider.com/iphone-07-01-09-2.gif http://www.techfresh.net/wp-content/uploads/2008/08 /rim-blackberry-bold.jpg http://androinica.com/wp-con tent/uploads/2009/02/exchange-android.jpg 3. Web. April 24th 2011 http://n ews.ecoustics.com/bbs/messages/10381/553782.html http://www.hitechreview.com/audio/ultra-compact-versatile-and-stylish-%E2%80%93-new-multi-function-voice-music-and-data-re corders-from-sony/3133/ 4. Web. April 24th 2011 http ://upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Rege ncy_transistor_radio.jpg/220px-Regency_transistor_radio.jpg 5. Web. April 24th 2011 http://upload.wikimedia.org/wikipedia/commons/9/98/WalkmanTP S-L2.jpg 6. Web. April 24th 2011 http://en.wikipedia.org/wiki/File:Sony_Discman_D_50.jpg 7. Web. April 24th 2011 http://upload.wikimedia.org/wikipedia/commons/thumb/d/d2/ Sony-minidisc-mz-n707.jpg/220px-Sony-minidisc-mz-n707.jpg 8. Web. April 24th 2011 http://www.adelaideitour.com.au/Mini% 20bus%20hire.htm 9. Web. April 24th 2011 http://www.bravecreatures.com/blog/2007/02/bryan_waves_goodbye_to_zune/ 10. Web. April 25th 2011 htt p://www.ubergizmo.com/2009/05/zune-hd-announced-officially/
  15. 16. 11. Web. April 25th 2011 http://imomus.livejournal.com/325373.html 12. Web. April 25th 2011 http://heavenlygorgeous.onsugar.com/files /ons3/314/3142296/49_2009/39abfb0e21b48f53_Pink_Ipod_Nano.jpg 13. Web. April 25th 2011 http://technab ob.com/blog/2007/02/08/a-brief-history-of-portable-media-players/ 14. Web. April 25th 2011 http://3.bp.blogspot.com/_UP15_7kaD WQ/TCk2HhiprOI/AAAAAAAAAQY/hTLu-7URYio/s1600/014374-sony-walkman-1979.jpg 15. W eb. April 25th 2011 http://en.wikipedia.org/wiki/Walkman 16. Web. April 25th 2011 http://en.wikipedia.or g/wiki/Portable_audio_player 17. Web. April 25th 2011 http://upload.wikimedia.org/wikipedia/en/thumb/6/69/M inidisc_and_Cartridge.jpg/220px-Minidisc_and_Cartridge.jpg 18. Web. April 25th 2011 http://en.wikipedia.org/wiki/MiniDisc 19. Web. A pril 25th 2011 http://www.anything butipod.com/archives/images/10-years-of-mp3/mpman-f10.jpg 20. W eb. April 25th 2011 http://weeble.net/wp-content/ uploads/2010/10/sony-Walkman.png References (cont’d)
  16. 17. 21. Web. April 28th 2011 http://upload.wikimedia.org/wikipedia/en/thumb/5/56/ZenVisionM.png/140px-ZenVisionM.png 22. Web. April 28th 2011 http://crenk.com/wp-content/uploads/2009/12/amazon-ukmp3-launch.jpg 23. Web. April 28t h 2011 http://www.3wineguys.com/Graphics/itunes.jpg 24. Web. April 28th 2011 http://www.sync-blog.com/wp-content/uploads/2009/12/Dragon-Dictation-b.jpg 25. Web. April 28th 2011 http://www.blackberrycool. com/wp-content/uploads/2010/04/dragon_email_device.jpg 26. Web. April 28th 2011 http://i.zdnet.com/blogs/zdnet-dragondiction.jpg 27. Web. April 28th 2011 http://www.nch.com.au/software/dictation.html 28. Web. April 28th 2011 http://www.nuan ce.com/dragon/index.htm 29. Web. April 24th 2011 http://en.wikipedia.org/wiki/T imeline_of_portable_audio_players 30. Web. April 28th 2011 http://itunes.apple.com/us/app/dragon-dictation /id341446764?mt=8 31. Web. April 28th 2011 http ://www.cellphones.ca/news/post002323/ References (cont’d)
  17. 18. Thank You! Are There Any Questions?

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