Technology At hand

1. The most friendly technology in the 21st century is SMART
PHONE.

2. Presentation for “Smartphone”
Submitted to
Md Tanvirul Hasan
Lecturer of Daffodil International
University
Department of CSE

3. Abdul Kahir

4. Content:
History
Features
Evolution of Cell Phones
Smart Phone Hardware
Meamory
TYPES OF OPERATING SYSTEM
Advantages
Disadvantages

5. History:
 First Smartphone “IBM
Simon” designed in 1992
 Nokia 9000 in 1996 with
PDA functionality
 The First Open OS
Smartphone Ericson R380
in 2000

6. Diff. Between Smartphone
& Cellphone
Ability to use Virtual Keyboard
Multitasking
Operating System
High-End Applications
PDA functionality

7. Features:
Application Softwares
 Touch Screen
 Multitasking
 PC like Environment
 Ability to synch. with Computer
 Operating System

8. Evolution of Cell Phones
OK chief, I’ll get on it right
away!
Date 1983 1989 1996 2005
Model: DynaTAC MicroTAC StarTAC Razor V3
Size: (high) 10 inches (25cm) 9 inches 3.9 inches 3.7 inches
Weight: 28 ounces (793g) 12.3 ounces 4.3 ounces 3.3 ounces
Talk Time: 2 hr 3 hr 5 hr
Stand by Time: 24 hr 60 hr 170 hr
Picture source: Wikipedia

9. The first mobile phones,
referred to as First
Generation or 1G, were
introduced to the public
market in 1983 by the
Motorola Company.

10. During the 1990s
Second Generation, or
2G technology
invented..

11. CPU
Memory
Display
Battery
Expansion storage
Camera, GPS, etc.
Smart Phone Hardware

12. Volatile Memory
Static RAM
64MB~128MB run-time memory of software applications
Non-volatile Memory
Flash ROM
128MB~ 256MB contains operating system , software and user
data
External Flash Memory through I/O extension
interfaces
Up to 16GB--Compact Flash (CF), Secure Digital (SD),
MultiMedia Memory Cards (MMC)
Picture Source: http://www.pocketpctechs.com/images/

13. TYPES OF OPERATING
SYSTEM
 Symbian (now discontinued)
 Windows Mobie (now replaced by Windows Phone)
 BlackBerry
 Android
 iOS

14. Blackberry OS:
 Designed by RIM
 Programmed in C++
 Proprietary OS
 Internet Security

15. Android OS:
 Designed by Google
 Programmed in C
core GUI in JAVA
 Open Source OS
 Also used for Tablet-
PCs

16. iPhone OS:
 Designed by Apple
 Programmed in
Objective C & C++
 Also used in Apple’s
iPad

17. Windows Phone in Today’s World

18. Period Android iOS
Windows
Phone
Others
2015Q3 84.3% 13.4% 1.8% 0.5%
2015Q4 79.6% 18.6% 1.2% 0.5%
2016Q1 83.4% 15.4% 0.8% 0.4%
2016Q2 87.6% 11.7% 0.4% 0.3%
•Smartphone OS
Smartphone vendors:
Smartphone OS Market Share, 2016
Worldwide Quarterly Mobile Phone Tracker. This slowing growth is primarily due to the
decline in developed markets such as United States, Canada, Japan and Western Europ
.

19. Digital camera:
Point-and-click! Phones
capture pictures and let
us save them for
posterity or transfer them
to others and to
computers

20. Documents viewer:
It is increasingly
possible to view
documents on the cell
phone, in the popular
MS-Office file formats.

21. r
Multimedia messaging:
Everything recorded can
be shared with others by
using MMS.

22. Abdul Mohaimin Rahat

23. Wifi:
#Student can use wifi to
use internet connection in
colleges, malls, restaurant,
hotel etc..
#This helps them to get
connected to digital world
every time.

24.  Read E-Books:
#When learning,
applying for a job
position or going to
University, reading
PDFs E-Book is use.

25.  Gmail:
#It’s very easy to access
Gmail in smart phones. Now
you need not to access
Gmail in laptop or pc’s.
#Smart phones provide the
facilities of Gmail in mobile
itself.

26. Screenshots is also a
very useful feature of
smart phone. It helps
to capture some
valuable be
information
Screenshots:

27. Among all Android
browsers, Google
Chrome is the best
because of its smooth
user interface. If
students have problems
with a website, they can
just check “Request
Desktop Site” to view
the site the way it is on
desktop. This feature
makes Chrome the best.

28. There are a multitude
of dictionary
applications that allow
you to check the
meaning of a word
instantly.

29. Location Based Services
GPS navigation
Built-in/external GPS receiver
Point of interest
Traffic information
Enhanced 911 (E911)
Emergency localization through
cellular network or built-in GPS

30. Mobile Multimedia Center
DVD quality movie
Music download
iTune
Video and Music streaming
Video games

31. Now a Days Fingure
print Sencor has
become very
popular.People use to
unlock phone uning
their fingure print.
Fingure Print:

32. File Transfer:

33. Nearly three-quqrters
of young people fall
asleep each night with
their phone within
reach

34. Most of accident
happens while
using smart phone
during driving.

35. Children are badly
addicated with smart
phone.They want to
play game with smart
phone all day long.

36. Major Smartphone
Radiation causes
cancer and many
other diseases.

37. People of all ages are badly
addicated with this game

38. Smartphone in daily life:

41. THANK YOU . . .