CARD FOR RECORDING NUMBER OF GAME MEDIA, DEVICE FOR DISPENSING CARDS AND DEVICE FOR TAKING CARDS IN

摘要

A card for recording the number of game media, which is issued to a player and on which at least the number of the game media won by the player while playing the game is recorded. The card has a base plate (106) and a recording portion (10c) disposed on the base plate and on which data are written. The recording portion (10c) is a layer formed of a material reversibly changed in physical properties by heating, and visual recording of the data is made by locally heating with heating patterns corresponding to images of the data to be recorded.