These are intended to help get fast puzzle records on the Photo Channel, every number on the puzzle piece corresponds to where it fits.
To show what we mean, these pictures allow you to do something like this:
To save these individually, right click on them then select Save As or download the .zip with all of them. Put these on your SD Card.
Also, to access the 192 piece puzzle, on the puzzle select screen hold down the 1 Button to get the option. You can also use this trick on the puzzle records when you've successfully completed a 192 piece puzzle.