1. Moira Team Again_2007 20070551 Dongjoon Lee 20071143 Changyun Kim 20072002 Sangeun Kwon 1 st proposal presentation : Smart Phone App. for grouping people by same purposes

2. Contents  Introduction  Business Purpose  Detailed use case  Non-Functional Requirement  Technical challenges  Justification

3. Introduction | Intro | Business Purpose | Detailed use case | Non-Functional Req. | Technical challenges | Justification |

4.  Objective : - To connect people directly and help them to make appointments each other by using smart phone application.  Prospective Users : - All the KAIST members. | Intro | Business Purpose | Detailed use case | Non-Functional Req. | Technical challenges | Justification | Introduction

5. Business Purpose  Provide spaces for making appointment among people.  Connect people who do not know each other.  More compact social network between online and offline. | Intro | Business Purpose | Detailed use case | Non-Functional Req. | Technical challenges | Justification |

6. Business Purpose TThe types of appointments : TTransportation EExercising EEating DDrinking SStudying CCulture activity | Intro | Business Purpose | Detailed use case | Non-Functional Req. | Technical challenges | Justification |

7. Business Purpose  Users can make and join in the “Thumb”, which is a thread for connecting himself/herself and other people in same purpose. | Intro | Business Purpose | Detailed use case | Non-Functional Req. | Technical challenges | Justification |

8. Business Purpose  Advantages of project :  Meet a variety of people  Prevent to lose sociality  Save the time to make an appointment  Save the money  Enjoy what users want to do suddenly | Intro | Business Purpose | Detailed use case | Non-Functional Req. | Technical challenges | Justification |

9. Use Case Diagram & list Thumb manager Participant Join / Disjoin Thumb Manage User Information Join / Disjoin App Log In / Out Delete Thumb Manage Thumb Manage Thumb Information Save / delete User Information Input / Output name, e-mail, student id number Search Thumb Join / Disjoin Thumb Search Thumb Save / delete User Information Manage User Information Join / Disjoin App Log In / Out Manage Thumb Input / Output name, e-mail, student id number Manage Thumb Information Delete Thumb Server

10. Non-functional requirement  Accessibility  Response Time  Reliability  Robustness  Security | Intro | Business Purpose | Detailed use case | Non-Functional Req. | Technical challenges | Justification |

11. Non-functional requirement | Intro | Business Purpose | Detailed use case | Non-Functional Req. | Technical challenges | Justification | Accessibility Guaranteed by mobile platform and alarm function Response Time Guaranteed by good Performance Reliability Guaranteed by enough unit tests and system tests Robustness Guaranteed by enough exceptional tests and beta- testing user before launching Security Guaranteed by strict authentication by e-mail confirmation or KAIST member database

12. Technical Challenges  Synchronizing between Android and Web DB  Developing strict authentication system by e- mail confirmation or official KAIST member database | Intro | Business Purpose | Detailed use case | Non-Functional Req. | Technical challenges | Justification |

13. Justification  Deeper understanding about - Web server and Database - Android platform  Attempting to make a convenient way to perform group activity | Intro | Business Purpose | Detailed use case | Non-Functional Req. | Technical challenges | Justification |

14. Thank you Feel free to give any comments or questions.