all the membres get awareness about these topic overview of the mobile technology

1. Mobile Technology
SUBMITTED BY:
2ND B.TECH-C.S.E
SRI MITTAPALLI COLLEGE OF ENGINEERING.

2. Overview:
1. History of Mobile Technology.
2. Purpose of mobile technology in our life
3. Overview of mobile technologies
4. Generations of mobile technology
5. Advantages of mobile technology
6. Challenges
7. Features & applications of mobile technology
8. Collaborative tasks with mobile phones
9. Disadvantages
10. Conclusion

3. 3
Device for voice communication
Alexander Graham Bell (1876)

4. 4
Everyday life‘s tools_so many devices
Computer
Email
Fax
Radio
Music player
Word processor
Credit cards

5. 5
Everyday life‘s tools
Computer
Email
Fax
Radio
Music player
Word processor
Smart phone
Mobile phones are first introduced in mid 1980s
Additional features can be installed

6. Uses cont.
- Hospital Uses: used to view image (x-
ray, MRI, etc).
means of communication between
nurses and clinicians.
- Museum Uses: audio guide is
provided through cell phones.
- China: mobile learning provides
access to lectures and test preps.

7. 7
Mobile devices as remote control

8. Benefits & Advantages
• We can use calendar and make event
alarms by using mobile
• Mobile technology is key to keeping in
touch in the modern world.
• Text messaging
• Smart Phones aren't only used for
communication, but for organizing
schedules, jotting down notes, playing
music, games, checking the weather,
and other applications.

9. 9
Challenges
 Small screen-size (will remains)
 Limited input facilities (will remains?)
 Diverse software environments:
OS (Symbian, Linux, Windows Mobile), Language (J2ME, BREW, C++)
 Limited bandwidth (will be solved):
GSM->GPRS->UMTS, CDMA, WiFi

10. 10
Mobile applications
 Banking (check balance, make transaction)
 Restaurant (order and payment)
 Mobile Payment (ticket, vending machine)
 Tourism: tourist guide
 Education: mobile learning
 Entertainment: interactive digital art
 Scientific: controlling and monitoring

11. 11
Discussion
 Cost: Users have to pay for SMS, MMS, as well as voice call. „Flat rate“
package will be common in the near future.
 Storage: 1 minute video = 1 MB (approximately). There exists 2GB flash card
for mobile phone
 Bandwidth: 14.4 kbps (GSM), 140 kbps (GPRS), 1920 kbps (UMTS)

12. 12
SMS gateway - Kannel
RS-232
AT Commands
AT+CNMI=1,2,0,1,1
SMS Text
HTTP request to forward SMS Text

13. Criticisms
- negative health affects (increases
resting blood pressure, reduces
production of melatonin, related to
Alzheimer's Disease, linked to cancer)
- increased stress level (fatigue,
headache, difficulty in concentration,
disturbance in sleep)
- effect on children; the "blackberry
father"
- risk in driving
- reduced privacy
- effects on language

15. Social media in Mobile
0
20
40
60
80
100
120
2005 2010 2015 2020
Usage of Social Media
Facebook whatsapp Instagram Twitter

16. AIR_POLLUTION DUE TO COMBUSTION
OF ELECTRONIC WASTE
ELECTRONIC WASTE COMBUSTION

17. Main Disadvantage Due to Increase of
Mobile Technology
Increasing of Cell-towers Global warming

18. 18
Conclusion
 Mobile devices are being used in various kinds of applications.
 Especially mobile technology is Widely using for social media.
 Any information related to technology & society will be passed within fraction of
seconds.
 Number of mobile manfacturing companies are available present.
 Each company products may vary from another about their features.
 One of the best feature in the mobile is camera & sensors.
 We can operate any electronic gadgets through our mobile.
 At the same time hacking is also possible in the mobile technology we must
beaware of that.
 Operates by satellite provides world wode web and will be accessed to intenet.