ELECTRONIC PAPER GAME SYSTEMS AND RELATED METHODS FOR UPDATING GAME INTERFACE, AND COMPUTER PROGRAM PRODUCT THEREOF

Electronic paper (E-paper) game systems are provided. The E-paper game system at least includes a chessboard and a plurality of chessmen. The chessboard at least includes a first E-paper display unit for displaying a graphical data of a first chessboard for a first game interface. Each of the chessmen includes a second E-paper display unit for displaying a graphical data of a first chessman which corresponds to the graphical data of the first chessboard. The chessboard and the chessmen respectively update the graphical data of the first chessboard displayed by the first E-paper display unit and the graphical data of the first chessman displayed by the second E-paper display unit to a graphical data of a second chessboard corresponding to a second game interface and a graphical data of a second chessman which corresponds to the graphical data of the second chessboard.