星期五, 9月 30, 2005

10/7 No Class

Because Professor is going to a conference, we don't have class on 10/7.
To be rescheduled at some other time.

Homework 9/30

"tell me and I'll forget; show me and I may remember; involve me and I'll understand"

1. Finish Lab Shopping comparison.

2. Why are Skype so successful as VoIP software?

Reading Assignments

1. Skype, Gizmo, and Google Talk

2. Read Appendix A of Textbook.

3. Please comment the following news coverage in your own blog.

聖誕老人麋鹿被軍機嚇死 丹麥軍方賠16萬

Lab Shopping e-Stores

Compare Amazon,
Yam Shopping, and PCHome Shopping.

Name 3 features of each.

"logic will get you from A to B - imagination will take you anywhere"

Lab Blogger

1. 留言顯示驗證詞
2. 正確設定時區顯示時間
3. 測試他人可否留言(comment)
4. 設定每當有人在您的 Blog 上留下意見時,Blogger會寄電子郵件到您的這個email

Lab Homepage Creation

Introduction to Internet
hypertext, http, WWW
(page 181~187 of Text)

features of Skype

http://iapblog.blogspot.com/2005_02_01_iapblog_archive.html

Related link about Skype, Gizmo, and Google Talk

星期五, 9月 23, 2005

Homework 9/23

1.
Get familiar with Firefox

Hands on Lab
1. Easy control of font size (try ctrl+ & ctrl- as many times as you like)
2. tabbed browsing (try ctrlT)
3. RSS feed, and support of Blog. Use the RSS feed from http://iapblog.blogspot.com/
to subscribe to it. Also subscribe to your own blog.

Note:
If your Firefox didn't work, you should check settings about proxy. It should be set as proxy.cycu.edu.tw at port 3128.

2. Why there are 8 bits in a byte? 7 bits should suffice to represent English well.

Features of Firefox

http://javaatcycu.blogspot.com/2005/02/firefox.html

Lab earth.google.com

Enter earth.google.com
and use Earth Google to locate CYCU.

Lab Firefox

What are the features of Firefox?
Compare it with Microsoft IE and list at least 5 features.

星期五, 9月 16, 2005

Syllabus

Time: Friday at 13:10~16:00

Place: 電子 416

Grading Policy: Participation (Presence, Challenging and Answers, Proactiveness) 50%, Homework 50%

Instructor: Associate Professor Yao-Jen Chang

Email: yjchang@cycu.edu.tw

Teaching Assistant:

Email:

Textbook

1. 張耀仁,劉永信, 電子商務系統, 高立書局, 20011月三版.


Course Outline


1. 網際網路的趨勢

Firefox, RSS, Blog, Google, Skype, VoIP, P2P, All IP Network

2. 網際網路基本概念

Origin, Evolution, WWW, HTTP

(Chapter 2 of textbook)

3. Web 技術

State of the art, N-Tier architecture, HTML, CGI, Database, design for scalability

(Appendix of textbook)

4. Web Services

XML, SOAP, WSDL


5. 網路安全系統設計

Public Key Infrastructure, Digital Signature, SSL, Firewall, NAT, Watermark

(Chapter 3 of textbook)

6. 無障礙網路空間設計

Accessibility, principles, implementations, verification, certification

Skype, Gizmo, and Google Talk

http://minstral.blogspot.com/2005/09/softphones-are-not-same-skype-gizmo.html

eBay acquires Skype

http://minstral.blogspot.com/2005/09/ebay-acquires-skype.html
search results of related coverage.

Homework 1 09/16/2005

Important notices. Please read it first.

1. Try to change the settings of your blog to let it look nicer, for example,
a better look and feel by a new template, able to show Chinese and local Taipei time, anti-vandalism, and so on.

2. Take a look at a very classic blog http://www.chieftain.idv.tw
What can you learn from this blog?

3. Install Skype and try it. What's your user experience?

Bonus Problem

4. In your opinions, why do eBay want to merge Skype?

Reading Assignments

5. eBay acquires Skype.

6. Skype, Gizmo, and Google Talk

7. Read Appendix A of Textbook.

Due 09/23/2005 at 13:00

Lab 1

Register your blog on the following comments.

Why blog?

1. Use google to search for number of users that already blog.
2. Tour total track of record at 4-year campus life. Good for all courses taken under one account.
3. Turn in exercises and homework
4. Leave essences of study materials for self recorder or open discussions
5. Teachers leave their comments and suggestions any time. Personally but openly.
6. Maintain regular discussion no matter where you are.

Things to learn about Blog

1. Use Gif verification to prevent vandalism.
2. Blog supports subscription
3. Locale & Time Zone
4. Hello for picture blogging
5. Create embedded link
6. Drafts or Publish
7. Multiple blogs under one account
8. Template selection

星期三, 9月 07, 2005

上半年台灣地區上網人口

中華電信HiNet的ADSL用戶數約為266萬戶,數位聯合電信用戶數約20餘萬戶,各民營業者的寬頻用戶約有60萬至80萬戶。台灣網路資訊中 心(TWNIC)的調查指出,上半年台灣地區上網人口約1,466萬人,上網率達64.78%,寬頻網路使用人數約1,053萬人,約占總人口 54.70%。

http://yam.udn.com/yamnews/daily/2881156.shtml