什麼是 LIVE VIEW?

先答你的第一個問題﹕
看下面的LINK﹕
http://weathernews.jp/my/screen/
請按入有個右上角，你會睇到LIVE VIEW了，下面
http://210.167.182.127/
不過要看，是先要裝簡單軟件的，放心，冇事的，裝完可看到世界不同地方的現時錄像。
第二個問題﹕
可以看一看CANON的介紹﹕英文的，要看到後面你會好明﹗
http://hk.youtube.com/watch?v=lxTalp6f7kw
另我提供下面的圖，相信你明﹕

http://www.olympus-esystem.jp/products/e330/special/index.html?tips
的THE 'LIVE POWER'項目 的"SELF PORTRAIT"

的外接螢幕功能，
只要使用Ｅ－３３０所附的vedio 接線接有vedio輸入接口的電視等螢幕，就可進行外接Live View。


圖片參考：http://photofan.jp/camera/html/uploads/img43f15fe3212d7.jpg

This term always can see on DSLR camera (Professional level).... being the Digital Cam will use the LCD to see and take photos, even some DC have View Finder, but I don't think the user will use it unless for batteries save...
For the DSLR user, the LCD only for review the photos the take, and the photos data, they must need to use the View Finder to view what they want to take, but NOW, some DSLR model camera have that function, so that they can use the LCD to view what they want to take, But even that, NOT 100% same as the function with the Digital Cam...
Enjoy!