How do you do thia?

A USB card reader would be the first thing that pops to mind.

How do you do thia?

if you dont have the card reader, you can just load the pictures on your computer, then save them on a flash drive, then put the flash drive in one of the USB ports, then open them up.

If the canon acts as a usb mass storage device you can just plug it into a usb port on the ps3 like you do a computer and access the pictures on the ps3 directly from the camera.

dont know what model canon you got, nor which model we have, but i can just hook it up through usb, then hit "PC" on the camera and it wills how up under the ps3 and i can copy em over...