casio數碼相機,功能好用嗎?

I'd say the EX-Z100 is a decent compact DC. Very easy to use (intuitive GUI menus), with lots of preprogrammed modes, wide zoom lens, can record short movies. However, in terms of image quality, it faces tough competition from Panasonic and especially Canon.
In addition, the Z100 does NOT feature any image stabilisation mechanism. The Z200 instead features sensor-based IS mechanism, but its body colour choices are limited and completely different from the Z100's. To summarise, the only differences between the Z100 and Z200 are the body colour choices, the IS mechanism, and (of course) the price tag.
The Z100 is in the current Casio DC lineup. It should be made in Japan. However, I cannot advise you on the price, so you are on your own.
For full specs and sample images/movie clip, check out these links:
http://www.exilim.com/intl/ex_z100/
http://www.exilim.com/intl/ex_z100/spec.html
http://www.exilim.com/intl/ex_z100/gallery.html
User comments on the EX-Z200 (none on the Z100) can be found here
http://www.dcfever.com/reviews/readreviews.php?type=cameras&pid=913&id=
Meanwhile, not all Canon DCs are made in Japan. many of the Powershot A-series models, for example, are made in China. Also some lower-tier IXUS models are not made in Japan.
A decent Canon model can out-perform any Casio when it comes to picture quality. However, operation-wise none of the Canon models is as intuitive as a Casio.
A Canon can be just as user-friendly ONLY if you take time to get acquainted with the camera itself, as well as reading the manual whenever necessary. A Casio? It takes you just a few mintues and you're good to go.
I have not tried a Samsung before, so I cannot comment on it. It may have its own feature sets, but personally I have huge reservations on this Korean brand.

我知道它有這些功能 4X 光學變焦

• 28 mm*1 廣角鏡頭

• 2.7吋廣域超清晰明亮 LCD

• 智慧型自動快門

• 自動拍攝秘笈

• 臉部辨識

• 防震 DSP

• 400張超長電力*2

• 僅0.008秒遲滯時間*3

• 39 種拍攝秘笈
(其中27種同時支援動畫拍攝)

• H.264 優質動畫格式

• YouTube TM 拍攝模式



*1. 換算成35mm膠捲鏡頭之相對值。
*2. 概估值；依據CIPA 標準。一般螢幕亮度 (根據 CASIO 研究數據)
*3. 概估值；當鎖定對焦後，從快門被完全按下到影像開始被記錄之間的遲滯時間。 (內建閃光燈關閉)