This document provides an overview of the LINE messaging application. It was launched in 2011 as a mobile messenger by NHN Japan and the company LINE Corp. was established in 2013. The app became popular for its interactive sticker feature and ability to communicate across platforms. The system scope includes stickers, voice calls, text, pictures, and files that can be shared on mobile and desktop. The functional requirements specify sending stickers, voice/video calls, text and group messaging. Non-functional requirements include support across software platforms and devices, data storage capabilities, security, and customer support.

1. Object Oriented Analysis and Design

2. background
launchedmessenger for mobile device
2011
developed by NHN Japan
2013
LINE Corp. is established ,HQ ( Shibuya, Japan)

8. WHY
interactive stickers
everyone use it!

9. reinvents the way people
communicate to each others

10. scope of system
stickers
VoIP
text message
picture
file
multi platform

11. scope of system
(desktop)
INPUT
voice text
files stickers
PROCESS
database
OUTPUT
users
data
received to
designated
user

12. general functional
requirements (desktop)
 send stickers
 VoIP
 text messaging
 video call
 voice messaging
 group messaging

13. non functional
requirements (desktop)
 software system requirements
 software platform (mobile phones, desktop)
 data storage capabilities

securities

help center

legal terms

14. extensions
 Applications
 Games
 Marketing

15. references
 Chen, C. (2013). LINE Presentation at TechAsia Meetup.
 Emmanuel Vivier, V. D. (2013). LINE:The Social Network Success Story.
Retrieved from hubinstitute web site:
http://www.hubinstitute.com/english/research/hub-trends-reports/linethe-social-network-success-story/
 LINE Homepage. (n.d.). Retrieved from LINE NAVER Japan:
http://line.naver.jp/en/
 LINE Terms and Conditions of Use. (n.d.). Retrieved from LINE NAVER
Japan: http://line.naver.jp/terms/en/
 Nakamura, S. (2012). HBase at LINE.
 Nakamura, S. (2013). Storage infrastructure using HBase behind LINE
messages.

16. Q&A