This document discusses mobile web services and their key stakeholders. It describes how mobile operators deliver content between providers and users, and some of the challenges they face. It also outlines the main stakeholders in the mobile web - including mobile users, network operators, content providers, and handset manufacturers. Finally, it discusses some common network standards and protocols used for mobile web services.

1. 指導老師：張耀仁 老師 學號： 9476613 姓名：廖泰成 Mobile Web Service Ch 1-1 ~ 1- 4

2. Content 1.1 Mobile Web Service 1.2 Mobile Web Service Delivery 1.3 The Mobile Web Stakeholders 1.4 Mobile Web Networks

3. 1.1 Mobile Web Service Network Always-on User pricing model Anytime anywhere Common use tooling

4. 1.2 Mobile Web Service Delivery Mobile Operator provide between content provider and mobile user Mobile Operator Provide Transport System Model Third party specialize in specific content offering Consumer Mobile Operator ： Hinet NTT DoCoMo Vodaphone SK Telecom T-Mobile Drawback ： 1.Consumer retention 2.Lack of variety service Solution ： NT DoCo Mo Become Portal Operator Ex ： i -mode

5. 1.3 The Mobile Web Stakeholders Mobile User 1.Driving direction 2.Traffic reports 3.Tour guides 4.Mobile shopping Sun & Microsoft Enterprise Integrating mobile device and company’s external software reach “anytime & anywhere” Network Operator 1.Direct Connect Voice Service 2.Latter Option 3.Billing service 4.Poral site 5.Virtual network 6.Special Purpose ( exsample from NTT DoCoMo)

6. 1.3 The Mobile Web Stakeholders Content Provider Integration and offer comprehensive application Mobile Network and Handset manufacturer 1.High level mobile hand set 2. Attractive interface

7. 1.3 The Mobile Web Stakeholders Mobile data subscribers by region

8. 1.4 Mobile Web Network Web services description language = ＞ Describes a serve’s interface Simple Object Access Protocol = ＞ Transporting XML message Universal Description Discovery and Integration = ＞ Storing information about Web service offerings Electronic Data Interchange = ＞ Exchange of specific transaction data 1.4.1 The mobile network operating system ※ User location and user identification

9. 1.4 Mobile Web Network 1.4.2 Web service proposition