Electronic Commerce Prentice Hall © 2006 2 Learning Objectives 1. Define e-marketplaces and list their components. 2. List the major types of e-marketplaces and describe their features. 3. Describe the various types of EC intermediaries and their roles. 4. Describe electronic catalogs, shopping carts, and search engines

EC 2006 Prentice Hall 2 Learning Objectives 1. Define electronic commerce (EC) and describe its various categories. 2. Describe and discuss the content and framework of EC. 3. Describe the major types of EC transactions. 4. Describe the digital revolution as a driver of EC

Chapter 9 The principle of ebXML 9.1 The introduction of ebXML 9.1.1 What is ebXML? ebXML is a global electronic business standard that is sponsored by UN/CEFACT(United Nations Center For Trade Facilitation And Electronic Business)and OASIS(Organization for the Advancement of Structural Information Standards). ebXML thus defines a framework for global

Unit 17 Electronic correspondence 电子信函 E-mail Fax Telex:电传

1.1 什么是电力电子技术 1.2 电力电子技术的发展史 1.3 电力电子技术的应用 1.4 主要内容

第1章计算机基础 【考点一】计算机的发展 自从1946年2月现代电子计算机的鼻祖 ENIAC(electronic numerical integrator and computer)在美国宾夕法尼亚大学问世以后,短短50年 里,计算机技术经历了巨大的变革

Unit 10 Program Design Text 1 Computer Languages Computer languages have undergone dramatic evolution since the first electronic computers were built. Early on, programmers worked with the most primitive computer instructions machine language. These instructions were

Chapter 3 Data Transmission Instructor: Dr. Tianshuang Qiu School of the Electronic and Information Engineering Fall of 2004

Chapter 5 Signal Encoding Instructor: Dr. Tianshuang Qiu School of the Electronic and Information Engineering Fall of 2004

Instructor: Dr. Tianshuang Qiu School of the Electronic and Information Engineering Fall of 2004