TIZEN Overview

Open Source Project

T I Z E N O v e r v i ew

2014.09.22

1Introduction to Tizen

2How to Develop Tizen

Applications

3Example of Tizen

Application

4About Ajou Tizen

Supporters

I N D E X

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1Introduction to Tizen

• Android’s market share – 70%

• Patent fee - Android platform and its associated technologies

• Competition between mobile device manufacturers

• Necessity for an alternative OS

• TIZEN, Firefox OS, Ubuntu Mobile

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Background

• Computing Platform

– Environment that an applications can be developed and executed on

– Platform ☞ Hardware + Operating System + Run-time libraries

– Includes services and open API’s

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Background of Platform

• A project within Linux Foundation for a Smart Device OS

• Technical Steering Group: Samsung & Intel

• Open Source Platform Based on Linux kernel GNU C library

• Current(March 2015) release - TIZEN 2.3

• Application Type– Web app(HTML5/Javascript + CSS)

– Native app(C language)

– Hybird app(Web + Native)

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What is TIZEN?

• Open source components of Tizen– X Windows, Cairo, EFL for UI & Graphics– Gstreamer, PulseAudio, OpenAL for Multimedia– Connman, Bluez, libsoup, wpa_supplicant for

Connectivity– WebKit2 for Web– SMACK & OpenSSL for Security– Dbus, glibc for Base– Sqlite for Database & PIM– Linux for OS Kernel– Eclipse for Tizen SDK– QEMU, U-Boot for Target Emulator– GCC, llvm, cmake, gbs for build– Etc….

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What is TIZEN?

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TIZEN Architecture

W3C/HTML5W3C/HTML5 Device APIsDevice APIs

Web RuntimeWeb Runtime

VideoVideo TouchTouch

CSS3CSS3 WebGLWebGL

WorkerWorker

BTBT CallCall

LBLB NFCNFC

MsgMsg… …

Web Framework

Kernel

Core Framework

ApplicationFrameworkApplicationFramework

Graphics & UIGraphics & UI MultimediaMultimedia WebWeb MessagingMessaging LocationLocation

SecuritySecurity SystemSystem BaseBase ConnectivityConnectivity TelephonyTelephony PIMPIM

Linux Kernel & device driversLinux Kernel & device drivers

Web ApplicationWeb Application

Native ApplicationNative Application

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TIZEN Architecture

Kernel

Linux Kernel & device driversLinux Kernel & device drivers

Overall management of system devices/resources Linux Kernel

Core Framework

ApplicationFrameworkApplicationFramework

Graphics & UIGraphics & UI MultimediaMultimedia WebWeb MessagingMessaging LocationLocation

SecuritySecurity SystemSystem BaseBase ConnectivityConnectivity TelephonyTelephony PIMPIM

Provides infrastructure in which each application works seamlessly in the platform

Basic functions of mobile devices

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TIZEN Core Services of Mobile

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TIZEN Architecture

W3C/HTML5W3C/HTML5 Device APIsDevice APIs

Web RuntimeWeb Runtime

VideoVideo TouchTouch

CSS3CSS3 WebGLWebGL

WorkerWorker

BTBT CallCall

LBSLBS NFCNFC

MsgMsg… …

Application

Web Framework

Web ApplicationWeb Application Native ApplicationNative Application

Public API

API, Data Structure, and UI for Tizen App development Web Framework – HTML5/Javascript API, Device API

• API based on C for developing Native Application

• Tizen is Based on Standards

– Strongly supports HTML5

• Tizen is OPEN

• Tizen is Heterogeneous

– Designed to be used for various devices(profiles)

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Reasons for Programming in Tizen

2How to Develop Tizen

Applications

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Tizen Development Environment

W3C/HTML5W3C/HTML5 Device APIsDevice APIs

Web RuntimeWeb Runtime

VideoVideo TouchTouch

CSS3CSS3 WebGLWebGL

WorkerWorker

BTBT CallCall

LBSLBS NFCNFC

MsgMsg… …

Web Framework

Web Framework – HTML5, Javascript API Native Application - Tizen API based on C

• Web Apps – Web Application development environment – since Tizen 1.0

– Included in Tizen SDK

– Various sample applications

– Plans for Samsung smart TV’s with Tizen OS supporting web applications

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Tizen Applications

• Web Apps Fundamental– W3C/HTML5

– Device API

– JqueryMobile base UI

• Device API– Based on JavaScript

– Provides access to Platform Device

– Device resources

– Asynchronous Success callback Function

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Tizen Applications

• Web Apps

– HTML5 + Javascript + CSS 기반으로Running

– Package file: *.wgt

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Tizen Application Package

Name Description

config.xml Application configuration data

icon.png Application Default icon

index.html Application Default start file

css/ CSS source file directory

js/ Javascript file directory

Web application Package contents

• Native Apps

– C and Tizen native API

– Package file: *.tpk

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Tizen Application Package

Name Description

manifest.xml Application configuration data

resource/ Application Resource data

src/ Application source file

inc/ Application include header file

data/ Application Private data

lib/ Application library directory

shared/ Sharable directory between application

Native application Package contents

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3Example of Tizen Application

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Hello TIZEN!

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Hello World

1. File > New > Tizen Web Project

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2. Go to Templete > Basic > Basic Application , type in the project name and Enter

Hello World

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You must have a security profile

before running an application

3. menu > Window > Preferences

4. Go to Security Profiles tab under

Tizen SDK, and click Add

After adding a profile name, click

Generate to use the Certificate

Generator

Fill out the required field(*) and click OK

Hello World

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5. You can see the page design and the source code at the same time by opening index.html

Hello World

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6. Click the left-most icon in the Connection Explorer to generate and start a Tizen emulator

Hello World

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7. After an emulator is generated and turned on, you can run the project as a Tizen Web Application

Hello World

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8. Tizen Web provides the Simulator to simulate sensor inputs or options to verify you applications

you can use the TizenWeb Simulator by going to Run as > Tizen Web Simulator(Google Chrome is required)

Hello World

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Tizen API Reference

• https://developer.tizen.org/ provides the API documentation under Develop menu

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Tizen Open Source (github)

4About Ajou Tizen Supporters

1) Google Site

2) Contacts

3) ETC

• https://sites.google.com/site/ajoutizencommunity

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Google Site

Name Lab E-Mail Address Phone Number

Kwon, YongJae Paldal 1004-1 yjkwon1990@gmail.com 010-4412-5075

Lee, Seung-Kyu Paldal 1004-1 lsk2da@gmail.com 010-8526-5127

Park, Hyun-Ju Paldal 913 imcreator3@gmail.com 010-9338-0955

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Contacts

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Development Reference

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Development Guide

https://developer.tizen.org/documentation/dev-guide/2.2.1

• Tizen official websites

– https://tizen.org

• Tizen SDK download and Events checking.

– mailing list & IRC

• IRC: discussion, troubleshooting, collaboration, chatting with other contributors

– source code: https://review.tizen.org/git/

– code review: https://review.tizen.org/gerrit/

– wiki: https://wiki.tizen.org

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Reference Site