有趣的部落格

小孩子寫的部落格，充滿想像與童趣。

Robert X. Cringely comments on Google

When Being a Verb is Not Enough: Google wants to be YOUR Internet.

2020 的世界(Video)

Vision 2020

反對雅虎奇摩與無名小站事業結合

<全文>

Web 2.0 無線行動系統與程式設計成長冬令營

時間: 2007年1月30日，1月31日

地點: 中原大學社區服務中心芳鄰成長園(位置 )

主辦: 電子系網路實驗室 (連絡電話: 4630，報名網址 http://mobilesocialtech.blogspot.com)

費用: 免 (只接受1/26以前之網路報名)

詳細課程

學期成績公告

研究所成績分佈















大學部成績分佈

Challenges faced by operators of mobile multimedia services

full text

部落格與BBS有何不同

1. Web 2.0 架構，支援 Digg, Del.ci.ous 等社會書籤。

2. 支援 RSS，不需登入網站，主動通知最新張貼。省去很多登入網站的時間。

3. 支援 Atom, 可以整個網站用 XML 完整備份。不怕網站關門或當機。

4. 結合 Google 搜尋，尋找過去資料很powerful。

5. 介面操作非常容易，初學者幾分鐘內就可以上手。(大家應該體驗過了? 因為有點年紀，學東西變慢了)

6. 支援近端comments (一般) 與遠端comments (trackback) 兩種模式。在自己的部落格也可以comment 別人的意見。比較合乎 (Berkeley) Creative Commons 的精神。

7. 可以上傳圖片。看圖說故事。

8. 可以整合 Google Docs，連結Word 與 Excel 檔案很方便。

9. 自動建立 archives，不需人員維護網站。

10. 結合人員 profiles, 方便聯繫。

Technology trends 2007

Internet TV
Phone based content
Green
Virtual Worlds
Data Security
Beginning of the end of traditional PC

Full Text from Rob Enderle

Green electronics

How the companies line up (Greenpeace)

大三專題說明會

12/30 連假日停課ㄧ次

Recent Trends

ADSL -> FTTH

• Point-Topic：光纖降價有取代Cable modem之勢 (2006/12/14)
  

802.11 a/b/g -> 802.11n
3G -> HSDPA (3.5G) -> 4G, WiMax
CD -> Paid Music Download

TV-> IPTV, DTV, DVB-H
Wireline Phone -> VoIP or VoWiFi
Mobile Phone->VoIP over HSDPA

Spread Spectrum -> OFDM -> OFDM + MIMO

12-23-2006 Class

Student Presentation (schedule)

12/23

• Hanks(Social Use of Digital Imagery),
• 徐欣佑(Social Capital),
  
• 簡里安(Push!Music)
• Tony (Location and Photos),

Service model: 台北市政府的VOIP公務服務系統

Web 2.0 BBS: Gaaan

Web 2.0 Personal Portal:

• start.com
• netvibes.com
• google.com/ig

Wi-Fi Community Network and Business Model <fon>


預告
12/30 連假日停課ㄧ次

Homework 12/16/2006

For housing services, compare the three websites
http://www.housingmaps.com
http://www.urmap.com.tw/asp/kijiji/
http://www.7house.com.tw

List the differences in the user interface design and usability. Make comments
by your use experiences.

Web 2.0 for NPO (Nonprofit organization)

Web 2.0 is absolutely a trend that NPO should pursue.

I have a study as posted in the following.

http://minstral.blogspot.com/2006/10/web-20.html

Web 2.0 also has some problems that people start to notice. First of all, sharing is limited and diverse.
Various tools exist: Blogs, Flickr, BT, …. It is not uncommon

that one has to combine several services in order to make things done.

For example, save the documents in Google Docs, store the photos on Clickr,

and write blogs on SixApart.
Second, existing Web 2.0 service providers give limited storage and functions.

There is no roadmap about the new features people

are looking for. Change of the platform is not straightforward, either. For example,

people better not decide to move from Blogger to Xuite, because there is no import

function.

Nonetheless, I think one can still leverage the existing nice services such as Flickr, Google Docs, and Blogger that

are already popular. These services seem generic and have uses in many ways.

As to the mission critical applications that NPO want to build, Web 2.0 essentials can be built into these systems

from scratch. For example, we can do AJAX programming to make the GUI more usable and friendly.

We can also let users contribute and share their data, and even enable them to mash services up, just to name a few.

A far dream may be a Web 2.0 platform that NPO can host their mission critical applications.

In that case, all they need is learn how to use the systems without the bothering IT maintenance problems.

Web 2.0

Web 2.0

• WYSWYG (What you see is what you get.)
• Personalization
• Mashup
• Sharing
• Feedback

If Web 1.0 is read only, then Web 2.0 is Read-Write.

Web 1.0 is for the user.
Web 2.0 is for the user and by the user.
Web 3.0 is for the user, by the user, and of the user.

examples:

Wikipedia

http://www.google.com/ig

Google News

Software as a Service: Wriely

Panorama Explorer

Mashup examples:

• Real time satellite tracking
• HousingMaps: a mashup of Craigslist and Google Maps
  
• Map your own photes.
  
• More applications of Google Maps

References:

What is Web 2.0? By Andy Budd of Clearleft Ltd

What Is Web 2.0 by Tim O'Reilly

Unlicensed Mobile Access

UMA Technology

• seamless handoff from WiFi to cellular networks,
• converging the fixed and mobile worlds
• under the control and billing of the mobile operator

UMA Architecture

• a new network element (the UMA Network Controller, UNC)
• UNC interfaces into the core network via existing 3GPP specified A/Gb interfaces.
• protocols for the secure transport of GSM/GPRS signalling and user plane traffic over IP.

SIP
in contrast, uses the Internet for routing

Issues

• WLAN couldn’t really support it due to the hand-off issues among APs.

Vendors

• Extricom selling 8 and 24-port WLAN switches
• client on the network associates to the switch, not the radio/AP
• No de-association or re-association

UMA in the office

Homework 11-25-2006

1. In an era of Web 2.0, Software as a Service is becoming popular.
Google Docs is one of the famous examples. In the followling lab, let's give Google Docs a try.

• Go to Google Docs. Google Docs lets you write Word documents through an online web service.
• Write some words in a Word format.
• Publish the Word document.
• What's the URL of your document.

Hint: This is a sample Word document.

2. RSS is a tool to syndicate web publishing. Many blogs and news websites make use of RSS.
In the following lab, we will see how RSS is used for syndication and subscription.

• Enter Google Reader
• Try to put the following in the search box.
  

news.yam.com
中時電子報
New York Times
Taiwan

• Subscribe to the RSS feeds one by one.
  
• What is the RSS feed that Google Reader takes in? List the URL of these RSS feeds.

(Hint: Examine Yam's RSS feed. )

12-02-2006 停課一次

事由

預告
12/30 連假日停課ㄧ次