A communication device is configured to encode information bits using one or more forward error correction codes andor error correction codes to generate different codewords. According to this method, a new means for communication between a player and a character is provided through an entertainment apparatus. An alternating voltage is applied between the low voltage electrode and the high voltage electrode and a discharge is produced in the discharge gap, into which oxygen is injected, to produce ozone gas. The protein content includes 11S and 7S protein in at least a 1.