Have you got the manual? if not try www.panasonic.co.uk
click 'Support', Then click the 'download' below the picture 'help with my product' and enter your camera details or contact panasonic if no luck on download.
My canon doesn't print the date or time on the photo so yours might not either. If not right click on photo/s downloaded on to PC then select properties it will display when and at what time the photo was taken. I think printing on the photo ruins it when printed out.
Bob
March 2009