lecture1-introductiontomobileappdevelopment-130802042127-phpapp02

7/27/2019 lecture1-introductiontomobileappdevelopment-130802042127-phpapp02

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Introduction to MobileApplication Development

Nguyn Anh Tun Ph.D.Department of Network Administration and

Application Development NAAD

Faculty of Computer Network and Communication

University of Information Technology

Email: [email protected]

Homepage: http://sites.google.com/site/tuannguyenlatrobeFacebook: www.facebook.com/tuannguyenuit

Blog: tuanubicom.blogspot.com

Google: tuan nguyen uit
mailto:[email protected]://sites.google.com/site/tuannguyenlatrobehttp://www.facebook.com/tuannguyenuithttp://www.facebook.com/tuannguyenuithttp://sites.google.com/site/tuannguyenlatrobemailto:[email protected]


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Why do we learn this course ?

What is course talking about ?

How do we learn this course moreeffectively ?

Agenda


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A Day Made of Glass 2

Xem Youtube Clip:

http://www.youtube.com/watch?v=jZkHpNnXLB0


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Why do we learn this course ?

3. The world is not a desktop2. An important part of our life

1.

Mobile phonesare everywhere


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Mobile phones are everywhere


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@ Airport


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Phones become an importantpart of our life

Connecting People Our secretary EntertainmentDevice


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3. The world is not a desktop

2011, World populations 7 billionpeople, 5.6 billion mobile phones

2011, USA, 327.5/310, 103.9%

2009, GER, 107/82, 130%

2008, UK, 75.7/61.6, 123%

2010, VIETNAM, 72/90, 79%Source:http://en.wikipedia.org/wiki/List_of_countries_by_number_of_mobile_phones_in_use
http://en.wikipedia.org/wiki/List_of_countries_by_number_of_mobile_phones_in_usehttp://en.wikipedia.org/wiki/List_of_countries_by_number_of_mobile_phones_in_usehttp://en.wikipedia.org/wiki/List_of_countries_by_number_of_mobile_phones_in_usehttp://en.wikipedia.org/wiki/List_of_countries_by_number_of_mobile_phones_in_use


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Are there enough software foreveyone ?


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The world is going mobile

Many challenges

You can find more reasons

Thats why we learn this course !


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1. Introduce the mobile phone for 21stcentury

What is course talking

about ?

3. What area can we apply this skill for

2. How to develop an innovativeprogram on Mobile phone


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The mobile phone of the 21 centuty

First of all, we need to understand our subject of studyWhat are they ?Why they are interesting ?


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The mobile phone of the 21 centuty

SmartMobile

It has

OperatingSystem

It is anentertainment

device

It has

Sensors

Network

connections

It ispowerful

Thng minh smartMnh m: Ex: dual-coreNhiu tnh nng

Mp3, video, chat, web, gamesKt ni mng

Mobile office, social networkCamerasSensors


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The phone is powerful

Plenty of RAM Heaps ofexternalstorage

Multi-core CPU


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Khi nim CPU Core

CPU: Central Processing Unit

Computational power ofa computer is usually

measured by the power

of its CPU

Why I am concern ?- Because of :

- 1)- 2)- 3)


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Quad-core

Quad cores = 4 cores

Means:4 CPU in a box

More powerful, stronger

More engergy consumption

More difficult to manage


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It has operating system


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Connectivities Wide range

3G


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Connectivities Short range


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It has sensors

AccelerometerTouch Screen GPS receiver


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Capacitor Sensor

Human body is a capacitor


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http://www.youtube.com/watch?v=KZVgKu6v808

Accelerometer
http://www.youtube.com/watch?v=KZVgKu6v808http://www.youtube.com/watch?v=KZVgKu6v808


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GPS Global Positioning System

It first used in US Army

for navigation Now it is free for civiliants

Triangulation algorithm Visible satelite (at least 3)

It is pervasive / outdoor


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Assisted GPS (A-GPS)(on smartphones)


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http://www.youtube.com/watch?v=EOwMkFsJXRI

Documentary about currentGPS system
http://www.youtube.com/watch?v=EOwMkFsJXRIhttp://www.youtube.com/watch?v=EOwMkFsJXRI


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Location based Services

Map related applications

Navigation Based Services

Routing Services


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It is an Entertainment Device


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The smartphones problems

Difficult to interact

Battery life

Expensive

Social issuesDistraction

t tin, mau lc huLu tr hn chKch thc nh

Tng tc khPhc tp i vi ngi ln tuiS dng sai mc chVn x hi


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Difficult Interaction

Small Screen Icon based ?

Too complicated

Menu based ?


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Short battery life

Battery Awareness

How much energy that your app uses ?


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They are expensive


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Social issues

Distractions

Mobile phones havechanged our way of

communication

Isolationism


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Though, there are many difficulties:We still love them !


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How to develop an innovativeprogram on Mobile phone ?

context

awareness

User

experience

SocialNetworks

innovative


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Anind Dey, 1999:

Context is any information that can be used tocharacterize the situation of an entity. An entity isa person, place, or object that is considered

relevant to the interaction between a user and anapplication, including the user and applicationsthemselves.

What is context ?


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Context-awareness

http://www.mlab.t.u-tokyo.ac.jp/research/2005/context-aware_computing/index_e.php


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GUI

Menu & Navigation

Intuitive

User experience


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We live in a community, not in anisland

Wireless connections areeverywhere

Knowing & Sharing & Caring

Connectivity & Social networks


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How do we learn this course moreeffectively ?

Self Learning

Time managementWorking hard

TeamworkDedicationEnthusiasm

Love

LOVE


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Self learning Self motivation


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Reading books

Learning skills

Attend lectures & Follow Examples

Practice & and Practice

Not only reading

But also writing report


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Teamwork

Team of 3 students

Group name, group constitution, groupcontacts

Team documentations

Website, CVS, Subversion

Team assignment

Writing reports


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Assignment will be given in the 3th week of

the semester Assignment plays an important role in the

course (30% marks)

Assignment will be submit and presented onthe week 18th of the semester (may be vary intime)

Assignments


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Mid-term exam, 20%

Presentation, 10% Assignment, 30% Final Exam, 40%

Note: Cheating failed immediately !

Marking schema


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The world is going mobile !

The goals of this course:

how to write a program on smartphones(J2ME, Android),

gives you the ideas on Pervasive Computing

Provides learning skills

Conclusion


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Books to read Meier, R., Professional Android 2 Application Development, Wrox

Press Ltd., 2010

Lee, W., Beginning Android Application Development,John Wiley &Sons, 2011

Loke, S. W., Context-Aware Pervasive Systems: Architectures for aNew Breed of Applications,Auerbach Publications, 2006

Papers to read In the http://courses.uit.edu.vn

Websites to follow : Android Homepage, Google, Tuan NguyenUIT pages

References
http://courses.uit.edu.vn/http://courses.uit.edu.vn/


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Questions & Answer ?


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tuanubicom.blogspot.com

www.facebook.com/tuannguyenuit

How can you reach me?
http://www.facebook.com/tuannguyenuithttp://www.facebook.com/tuannguyenuit

lecture1-introductiontomobileappdevelopment-130802042127-phpapp02

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