ok so I think you want to use the live view on the lcd, instead of using the viewfinder, and don't know how to turn it on?
Sorry I don't know how to, but maybe I can at least translate enough so that somebody that does can answer...
actually a quick google search gave me this
1. Be sure you’re shooting in P, Tv, Av, M, or the A-DEP exposure modes
The camera is designed so that Live View is intentionally disabled in the full-auto modes, such as the Green Zone, Portrait mode, Landscape mode, and so on. If you want to have the convenience of totally automatic exposure along with Live View, use the P (Program) mode — it sets shutter speeds and apertures totally automatically, like the Green Zone mode, but now allows access to all menu settings, including Live View.
2. Enable Live View in the camera’s Menu
Go to the 2nd (of three) Set-up Menu screens, and navigate to “Live View function settings”. Press the SET button (on rear of camera) to enter this choice, and move up or down as needed to highlight “Live View shoot.”. If it doesn’t already display the word “Enable”, press the rear SET button again to display its choices. Highlight “Enable”, and then press the SET button one more time to enable it.
Now, Live View is possible during shooting, any time you press the SET button (no further need to go into the Menu, once it’s been enabled, unless you want to prevent access to Live View).
Edit: and the whole article explaining it http://www.usa.canon.com …uctID=190&articleTypeID=5
I would imagine this is also in the manual, not the article, but the instructions.