You can project images and other content without
using a computer or video device by connecting any of these devices
to your projector: 
- 
USB flash
drive
 
- 
Digital
camera or camera phone
 
- 
USB hard
drive
 
- 
Multimedia
storage viewer
 
- 
USB memory
card reader
 
 
Note: Digital
cameras or camera phones must be USB-mounted devices, not
TWAIN-compliant devices.
You can project slide shows from image files on a connected USB
device or memory card reader.