Just bot a hitachi PT9800 plasma tv, anyone can give me an idea for viewing photos on the tv, which way is best?

1) copy files to dvd and view thru dvd player (does component or hdmi matter?)
2) connect a pc to the plasma via RGB
3) Use a portable device and connect to the tv usb port
4) SD card slot on the tv (but I use only CF card )

Or any other ways.. pls enlighten me.. Thks