Diese Präsentation wurde erfolgreich gemeldet.
Wir verwenden Ihre LinkedIn Profilangaben und Informationen zu Ihren Aktivitäten, um Anzeigen zu personalisieren und Ihnen relevantere Inhalte anzuzeigen. Sie können Ihre Anzeigeneinstellungen jederzeit ändern.
Mobile Devices Sun Kim HoJung Kim Mavvia Yuan Yuqi Ma
Index <ul><li>Introduction </li></ul><ul><li>The History of Mobile Devices </li></ul><ul><li>Types of Mobile Devices </li>...
Introduction <ul><li>Mobile Device? </li></ul><ul><ul><li>A pocket-sized computing device, typically having a display scre...
history <ul><li>It can be said that the mobile devices was born at the same time the radio communication had been invented...
Stage One  <ul><li>1920's-1940's </li></ul><ul><li>B ased on several wave bands of shortwave, the private mobile communica...
Stage Two <ul><li>1940's-1960's </li></ul><ul><li>The public mobile service came out . </li></ul><ul><li>1946   According ...
Stage Three <ul><li>1960's-1970's </li></ul><ul><li>America improved the mobile telephony system(1MTS)  </li></ul><ul><li>...
Stage Four <ul><li>1970's-1980's ( the peak time) </li></ul><ul><li>The Bell Labs successfully developed the advanced mobi...
Stage Four <ul><li>Achivements in this stage: </li></ul><ul><li>microelectronic technique  got a  significant development ...
Stage Five <ul><li>1980's- </li></ul><ul><li>The Digital Mobile Communication System(DMCS) gets developed and mature in th...
Types of Mobile Devices <ul><li>Mobile Computers </li></ul><ul><ul><li>Notebook PC, Mobile PC… </li></ul></ul><ul><li>Hand...
Contd… <ul><li>Media Players/Displayers </li></ul><ul><ul><li>E-book Reader… </li></ul></ul><ul><li>Communication Devices ...
Different Sizes & Types of Mobile <ul><li>Computer size </li></ul><ul><li>Micro computer </li></ul><ul><li>Mobile </li></u...
Large computer <ul><li>super computer   - The fastest type of computer. </li></ul><ul><li>Mini super computer  - constitut...
Micro computer <ul><li>Personal computer  - is any general-purpose computer whose size, capabilities, and original sales p...
Mobile <ul><li>Laptop  -  is a personal computer designed for mobile use. </li></ul><ul><li>Desktop replacement computer  ...
Information appliance <ul><li>PDA (palm size PC, handheld PC, pocket computer)  -  also known as a palmtop computer. </li>...
Calculators <ul><li>Scientific  - designed to calculate problems in science (especially physics), engineering, and mathema...
What is mobile operating system? <ul><li>A  mobile operating system , also known as a  mobile OS , a  mobile platform , or...
Smartphone Operating Systems
The most common operating systems <ul><li>Symbian OS Symbian Foundation  </li></ul><ul><li>Android from Google Inc.  </li>...
Android  <ul><li>25.5% Market Share Sales Q3 2010  </li></ul><ul><li>Android is an open source, Linux-derived platform bac...
iOS <ul><li>16.7% Market Share Sales Q3 2010  </li></ul><ul><li>The Apple iPhone, iPod Touch and iPad all use an operating...
RIM BlackBerry OS  <ul><li>O riginally designed for business  </li></ul><ul><li>Recently has been improved to offer full m...
Windows phone <ul><li>(2.8% Market Share Sales Q3 2010)  </li></ul><ul><li>W idely spread in Asia  </li></ul><ul><li>S upp...
Linux operating system <ul><li>open source, GPL(2.1% Market Share Sales Q3 2010, non-Android Linux-based OS's only) </li><...
<ul><li>Nokia and Intel both unveiled 'MeeGo' a brand new mobile operating system which would combine the best of Moblin a...
<ul><li>Usage share of web client operating systems. (Source: Median values from Usage share of operating systems for Janu...
Future <ul><li>The mobile devices plays an indispensable role in nowaday's life, meanwhile this field is still rapidly dev...
Future <ul><li>Nowadays the manufactures of mobile devices are devoting on touching screen and 3D effect. </li></ul><ul><l...
<ul><li>Thank You   </li></ul>
Nächste SlideShare
Wird geladen in …5
×

Mobile devices ppt

28.776 Aufrufe

Veröffentlicht am

  • Don't ask yourself if you can afford the "Demolisher" Betting System. Ask yourself if you can afford NOT to! ▲▲▲ https://bit.ly/2TSt66k
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • I wish I would have found this years ago! I recently got the EZ Battery Reconditioning program and just reconditioned two car batteries. The guides were very easy to follow. I wish I would have found this years ago! Thanks! ◆◆◆ https://tinyurl.com/rtswhls
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • Sex in your area is here: ❶❶❶ http://bit.ly/36cXjBY ❶❶❶
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • Dating for everyone is here: ♥♥♥ http://bit.ly/36cXjBY ♥♥♥
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • I've reconditioned 17 batteries with EZ Battery Reconditioning. I was curious about your program so I decided to try it out after hearing from a friend how well this worked for her. I'm so glad I did! I've reconditioned 17 batteries with EZ Battery Reconditioning, even an old car battery I thought was long gone. My son likes using your program too! This is a skill everybody should know! Thank you, Tom and Frank. ◆◆◆ http://ishbv.com/ezbattery/pdf
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier

Mobile devices ppt

  1. 1. Mobile Devices Sun Kim HoJung Kim Mavvia Yuan Yuqi Ma
  2. 2. Index <ul><li>Introduction </li></ul><ul><li>The History of Mobile Devices </li></ul><ul><li>Types of Mobile Devices </li></ul><ul><li>Types of Mobile Operating Systems </li></ul><ul><li>The Future of Mobile Devices </li></ul>
  3. 3. Introduction <ul><li>Mobile Device? </li></ul><ul><ul><li>A pocket-sized computing device, typically having a display screen with touch input or a miniature keyboard </li></ul></ul>
  4. 4. history <ul><li>It can be said that the mobile devices was born at the same time the radio communication had been invented. </li></ul><ul><li>The development of mobile devices starts from the 1920's, there are five stages . </li></ul>
  5. 5. Stage One <ul><li>1920's-1940's </li></ul><ul><li>B ased on several wave bands of shortwave, the private mobile communication system had been invented. </li></ul><ul><li>The Detroit police car radio system is the representative one. </li></ul><ul><li>The frequency of this system is 2MHz at that time. In the 1940's the frequency had been risen to 30~40MHz. </li></ul><ul><li>It is considered as the beginning of the modern mobile service. </li></ul>
  6. 6. Stage Two <ul><li>1940's-1960's </li></ul><ul><li>The public mobile service came out . </li></ul><ul><li>1946 According to the plan of Federal Communications Commission(FCC) the Bell system established the first public car phone net in St.Louis. </li></ul><ul><li>There was three channles in that time, the mode was simplex. </li></ul>
  7. 7. Stage Three <ul><li>1960's-1970's </li></ul><ul><li>America improved the mobile telephony system(1MTS) </li></ul><ul><li>This period complete : </li></ul><ul><li>automatic channel choose </li></ul><ul><li>automatic dialing to the net </li></ul>
  8. 8. Stage Four <ul><li>1970's-1980's ( the peak time) </li></ul><ul><li>The Bell Labs successfully developed the advanced mobile phone system(AMPS) </li></ul><ul><li>The cellular network built up, improved the capacity of the system. </li></ul><ul><li>The cellular network becames the utility system, used in the worldwide. </li></ul>
  9. 9. Stage Four <ul><li>Achivements in this stage: </li></ul><ul><li>microelectronic technique got a significant development which made the probability of miniaturization mobile devices be true. </li></ul><ul><li>The new system of mobile communication----cellular network </li></ul><ul><li>provide the technique for the manage and control of the large size net </li></ul>
  10. 10. Stage Five <ul><li>1980's- </li></ul><ul><li>The Digital Mobile Communication System(DMCS) gets developed and mature in this period. </li></ul><ul><li>AMPS & TACS stand for the Cellular Networks Ⅰ->analog system </li></ul>
  11. 11. Types of Mobile Devices <ul><li>Mobile Computers </li></ul><ul><ul><li>Notebook PC, Mobile PC… </li></ul></ul><ul><li>Handheld Game Consoles </li></ul><ul><li>Media Recorders </li></ul><ul><ul><li>Digital Camera, Digital Video Camera… </li></ul></ul>
  12. 12. Contd… <ul><li>Media Players/Displayers </li></ul><ul><ul><li>E-book Reader… </li></ul></ul><ul><li>Communication Devices </li></ul><ul><ul><li>Mobile Phone, Pager… </li></ul></ul><ul><li>Personal Navigation Devices </li></ul>
  13. 13. Different Sizes & Types of Mobile <ul><li>Computer size </li></ul><ul><li>Micro computer </li></ul><ul><li>Mobile </li></ul><ul><li>Information appliance </li></ul><ul><li>Calculators </li></ul>
  14. 14. Large computer <ul><li>super computer   - The fastest type of computer. </li></ul><ul><li>Mini super computer - constituted a short-lived class of computers that emerged in the mid-1980s </li></ul>
  15. 15. Micro computer <ul><li>Personal computer - is any general-purpose computer whose size, capabilities, and original sales price make it useful for individuals </li></ul><ul><li>Home SFF(net top) - designed to minimize the spatial volume of a desktop computer. </li></ul><ul><li>Portable computer - designed to be moved from one place to another and includes a display and keyboard. </li></ul><ul><li>Arcade system board - created for the purpose of running video arcade games. </li></ul><ul><li>Video game console - is an interactive entertainment computer or modified computer system </li></ul>
  16. 16. Mobile <ul><li>Laptop -  is a personal computer designed for mobile use. </li></ul><ul><li>Desktop replacement computer - provides most of the capabilities of a desktop computer, with a similar level of performance. </li></ul><ul><li>Subnotebook(net book , smart book) - designed and marketed with an emphasis on portability. </li></ul><ul><li>Tablet computer - calculator watch, wristop, virtual rentinal display, head-mounted display. </li></ul>
  17. 17. Information appliance <ul><li>PDA (palm size PC, handheld PC, pocket computer) -  also known as a palmtop computer. </li></ul><ul><li>Mobile phone (smart phone, feature phone) - A mobile phone (also called mobile, cellular telephone, or cell phone) is an electronic device used to make mobile telephone calls across a wide geographic area. </li></ul><ul><li>PMP - A portable media player. </li></ul><ul><li>DAP - A digital audio player. </li></ul><ul><li>E-book reader - designed primarily for the purpose of reading digital books and periodicals. </li></ul><ul><li>Handheld game console - allowing people to carry them and play them at any time or place. </li></ul>
  18. 18. Calculators <ul><li>Scientific - designed to calculate problems in science (especially physics), engineering, and mathematics. </li></ul><ul><li>programmable - calculators capable of being programmed much like a computer. </li></ul><ul><li>Graphing - capable of plotting graphs, solving simultaneous equations, and performing numerous other tasks with variables. </li></ul>
  19. 19. What is mobile operating system? <ul><li>A mobile operating system , also known as a mobile OS , a mobile platform , or a handheld operating system , is the operating system that controls a mobile device or information appliance </li></ul>
  20. 20. Smartphone Operating Systems
  21. 21. The most common operating systems <ul><li>Symbian OS Symbian Foundation </li></ul><ul><li>Android from Google Inc. </li></ul><ul><li>iOS from Apple Inc. </li></ul><ul><li>RIM BlackBerry OS </li></ul><ul><li>Windows Mobile from Microsoft </li></ul><ul><li>Linux operating system </li></ul><ul><li>MeeGo from Nokia and Intel </li></ul>
  22. 22. Android <ul><li>25.5% Market Share Sales Q3 2010 </li></ul><ul><li>Android is an open source, Linux-derived platform backed by Google </li></ul><ul><li>along with major hardware and software developers (such as Intel, HTC, ARM, Samsung, Motorola and eBay </li></ul>
  23. 23. iOS <ul><li>16.7% Market Share Sales Q3 2010 </li></ul><ul><li>The Apple iPhone, iPod Touch and iPad all use an operating system </li></ul>
  24. 24. RIM BlackBerry OS <ul><li>O riginally designed for business </li></ul><ul><li>Recently has been improved to offer full multimedia support </li></ul><ul><li>O ver 15,000 downloadable applications </li></ul>
  25. 25. Windows phone <ul><li>(2.8% Market Share Sales Q3 2010) </li></ul><ul><li>W idely spread in Asia </li></ul><ul><li>S upport both touch screen and physical keyboard configurations </li></ul>
  26. 26. Linux operating system <ul><li>open source, GPL(2.1% Market Share Sales Q3 2010, non-Android Linux-based OS's only) </li></ul>
  27. 27. <ul><li>Nokia and Intel both unveiled 'MeeGo' a brand new mobile operating system which would combine the best of Moblin and the best of Maemo to create a truly open-sourced experience for users across all devices . </li></ul>
  28. 28. <ul><li>Usage share of web client operating systems. (Source: Median values from Usage share of operating systems for January 2011.)   Windows XP (41.70%) </li></ul><ul><li>   Windows 7 (25.42%) </li></ul><ul><li>   Windows Vista (15.43%) </li></ul><ul><li>   Mac OS X (6.92%) </li></ul><ul><li>   iOS (iPhone) (2.05%) </li></ul><ul><li>   Linux (1.64%) </li></ul>
  29. 29. Future <ul><li>The mobile devices plays an indispensable role in nowaday's life, meanwhile this field is still rapidly developing. More app is going to be added into. </li></ul><ul><li>In 2004 July 16, Japanese telephone company NTT DoCoMo announced the P605iC phone which carried the FeliCa soft. This phone opened the curtain of No Cards Generation. </li></ul>
  30. 30. Future <ul><li>Nowadays the manufactures of mobile devices are devoting on touching screen and 3D effect. </li></ul><ul><li>More and more APP will be added into the mobile devices, make people's life much more convenient and fun. </li></ul>
  31. 31. <ul><li>Thank You </li></ul>

×