Generally, children will feel bored after they play a Jigsaw puzzle for a few times and will ask their parents to buy new ones for them. This is quite a waste no matter in money or in resource. This design combines the Jigsaw puzzle and simple digital camera. The parents can upload the pictures taken on the road to office or taken on a journey to the Jigsaw puzzle, and then play the Jigsaw puzzles together with the children. For the application of cholesteric display technology, this design has the advantage of displaying even when the power is off, so the image can remain in each piece of jigsaw. This design can not only increase the interaction between parents and children, but also be used as numberless sets of Jigsaw puzzles, thus avoid waste of resource.