PUZZLE HAVING INFORMATION EXPRESSION FUNCTION

摘要

PURPOSE: A jigsaw puzzle is provided, which has information communication function to be displayed when the puzzle pieces are totally assembled. CONSTITUTION: The jigsaw puzzle comprises a plurality of puzzle pieces(10) where the information pattern is recorded; and a puzzle board(20) where the puzzle pieces are assembled and which has an adhesive layer in the back face. Also the jigsaw puzzle comprises a plurality of puzzle pieces(10) where the information pattern is recorded; and a puzzle board(20) where the puzzle pieces are assembled and which has a fluorescent or luminescent paint coated on the back face. Preferably the information pattern is an advertisement of companies or an advertisement about sports. The information pattern appears to be distinguished when a plurality of puzzle pieces are assembled in proper place of the board, or when the temperature reaches to specific point or they are scratched after they are completely assembled.