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Maximizing Your Mobile Device Experience

Learn how smartphones and tablets work, screen technology, operating systems, apps, hardware, configurations, and security tips for iOS and Android devices.

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Maximizing Your Mobile Device Experience

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Presentation Transcript

  1. Mobile Devices

  2. Definitions • Smartphones are phone first, enhanced to do things formerly reserved for PCs • Tablets embody those enhanced computing features in an expanded format and screen • Age of the book: Differences between mobile and PC due to interface(s)

  3. Touch Interface • To start a app, touch/tap the icon • Swipe is to move your finger right-left or up-down • Holding a finger on an open app brings up context menu • Two fingers to expand or shrink an image • Multitouch is using two or more fingers

  4. Screen Technology • Capacitive touchscreens use electrical current in your body to determine movement • They measure the difference between the charge in your body and the static charge on the screen • Don’t require (re)calibration • iPad uses In-Plane Switching (IPS) – richer colors and better viewing angles

  5. Phones • Smaller devices can use organic light-emitting diodes (OLED) displays • Apply an electric current and the organic layer glows in the precise spot desired • Black and white pattern only lights the white • Don’t use backlights • Lighter and less electricity than LCDs

  6. Orientation • Rectangular screen can rotate so up is always up (except for the Zippo app where the flame bends and the lighter stays put on the screen) • Use accelerometer to sense orientation

  7. Operating Systems • iOS from Apple, drives iPhone, iPad and iPod touch • Google Android runs most others • Very small Windows 7/8 presence

  8. Apps • Enables accomplishment of a specific task • Apps not cross-platform (i.e. iOS to Android) • While you can “port” apps from iPhone to iPad, its better to “tune” them • Apple does not support Adobe Flash on mobiles – some web sites won’t work • Mobiles come with a base set of apps

  9. Gotchas • Can only get Apple iOS apps from App Store which is controlled by Apple (no porn) • Android is “tuned” for different manufacturers which starts to look like UNIX • CompTIA mentions Touch Flow as if it were a standard feature. It’s not and it’s outdated. HTC used it

  10. Enhancing Hardware • No can do – closed systems • No field replaceable parts (FRUs); something breaks you send whole unit back • You can plug in earbuds or speakers

  11. Apple Expansion • Not much even though they dominate the markets • Can mirror the screen to a projector (using Apple Keynote)

  12. Android • MicroSD slots for adding storage • Some offer bigger slots • Some even offer USB ports • Attachment for projector (mini-HDMI)

  13. General • Wireless (Bluetooth) for keyboards, mice (not Apple) and headphones • My iMAC keyboard can synch to iPad

  14. Config - networks • Settings app • Same as a portable computer wireless setup • Will need WPA or WPA2 logon information • Watch data plan(s) and watch roaming (charges) especially if you go out of country

  15. Config - Bluetooth • Settings app, again • Turn on Bluetooth on mobile device • Power on the Bluetooth device • Follow on-screen directions

  16. Config - email • Settings app • Tap Add Account for list of popular ones; choose Other for POP3 or IMAP account • Android assumes gmail account; offers an Email icon for setting other accounts

  17. Config - Sync • Apple is simple with iCloud and Mountain Lion • Android devices are like flash drives, can share with any PC

  18. Preventing Damage • Buy cover(s) or sleeve(s) • Don’t set heavy books on tablet • Don’t get them anywhere near liquids • Android devices support several anti-virus apps • Apple does not have an anti-virus solution – thanks to App Store

  19. Dealing with Loss • Set a strong passcode lock required at startup • Most will lock device after failed attempts • Find your device when it attaches to Internet • iCloud for Apple down to a few yards; Google a little more • Called Locator Services

  20. Recovering from theft • Apple is easy: Remote Wipe if you can find it with Locator Services • Android also

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