Canon Pixma iP5000 Series Quick Start Manual page 30

Advanced Printing
About "Image optimize"
If you use a Canon PictBridge-compatible camera, you can select "VIVID", "NR", or
"VIVID+NR." (Note that these options cannot be selected for some models.)
About "Date print"
If "On" is selected, the shooting date recorded in Exif image data is printed on the
lower-right corner of each photo.
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When "VIVID" is selected, green and blue portions of photos are
printed vividly.
When "NR" (Noise Reduction) is selected, noise in blue portions, such
as the sky, and dark portions is removed.
When "VIVID+NR" is selected, functions of both "VIVID" and "NR" are
performed.
This printer can handle only Exif/JPEG image data to produce photos
using PictBridge.
Never disconnect the USB cable during printing.
When disconnecting the USB cable between the digital camera and
printer, follow the instructions given in the Instruction Manual of
Camera.
Controls of the digital camera cannot be used for the following
functions:
- Print quality setting
- Printer maintenance
For the digital camera operation method and troubleshooting, refer to
your digital camera manual. For print error messages, see
Print Properly from the Digital Camera"
"Cannot
on page 80.