This document summarizes a seminar presentation on Android technology. It introduces Android as a software platform and operating system for mobile devices based on the Linux kernel. It describes some of Android's key features like support for various wireless networks and its multi-process system. The document also outlines some limitations of Android like security issues from open source code and battery drain. It concludes by discussing Android's growing market share and future areas of development like more artificial intelligence features and integration.

1. A SEMINAR TOPIC ON ANDROID
GOVERNMENT POLYTECHNIC JAGATSINGHPUR
Submitted by:
Name – Ansuman Das
Branch – Civil
Sl no – 7
Academy year 2022

2. Android Technology
Presented by Ansuman Das

3. CONTENTS
1. Introduction of android
2. Feature
3. Limitations
4. Conclusion and future scope
5. Android versions

4. INTRODUCTION
 A Software platform and operating system for mobile .
 Based on the Linux kernel .
 Android was found way back in 2003 .
 It was developed in Palo Alto , California .
 Android was developed by the Andy Rubin , Rich Miner , Nick Sears and Chris
White .
 Android was purchased by the GOOGLE in AUGUST , 2005 for 50 million $ .

5. OPEN HANDSET ALLIANCE ( OHA )
What is OHA ?
1. It’s consortium of several companies .
2. This group of companies are allowed to use source code of Android and
develop applications .
3. Reason for Nokia not to develop Android mobiles is Nokia is not part of
OHA

6. FEATURES OF ANDROID
 Android is not a single piece of hardware .
 Android supports wireless communication
 using :
 3G Networks
 4G Networks
 5G Networks
 Wi – Fi Networks
 Bluetooth Connectivity
 Android is a multi – process system , in which each application ( and parts of the system )
runs in its own process
 Interface that is better then the previous touch screen mobiles .
 User gets millions of applications that user can not get in any other mobile operating system.

7. LIMITATIONS
 Making source code available to everyone inevitably invites the attention of
hackers .
 Android operating system uses more amount of battery as compared to
normal mobile phones .
 As there are so many user sometimes it becomes difficult to connect all the
users .
 As we call Android is world of applications we continuously need to
connected with the internet which is not possible for all the users .

8. CONCLUSION AND FUTURE SCOPE
 Android is now stepping up in next level of mobile internet .
 There are chances of Android Mobile sales becomes more then iPhone in next
two years .
 There are chances of Android may become the widely used operating system
in world .
 Android app development trends are going to have even more AI-based
features like voice translators, and smart predictions.

9. LETEST VERSIONS OF ANDROID
 Android 12 is the twelfth major
release and 19th version of Android,
the mobile operating system developed
by the Open Handset Alliance led
by Google.The Android 12 was released
publicly on October 4, 2021,
through Android Open Source
Project (AOSP)
 Android 13 is the thirteenth major
release of the Android mobile operating
system, developed by Google, released
for the public on August 15, 2022.
1. Scrolling screenshots
2. Easier Wi-Fi sharing by
barcode
3. One-handed mode
4. Approximate location
5. Microphone and camera
indicators
1. better multitasking
2. Enhanced audio
3. Integrated Fast Pair
4. Digital car keys
5. Privacy and Security updates