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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
3
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
4
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
5
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
10
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 [email protected] 010-4412-5075
Lee, Seung-Kyu Paldal 1004-1 [email protected] 010-8526-5127
Park, Hyun-Ju Paldal 913 [email protected] 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
