Canon EOS Rebel XS Instruction Manual page 38

Image P ayback
This chapter explains features related to viewing
images. Learn more about image playback as
discussed in chapter 2 "Basic Shooting and _mage
Playback" and how to view images on a TV set. You can
also erase images.
About images taken with another camera:
The camera might not be able to properly disptay images captured
with a different camera or edited with a personal computer or whose
file name was changed