To provide a method for the manufacture of polyphenols that enables industrial manufacture of polyphenols containing water-soluble proanthocyanidins from grape seeds. If a received data packet is valid, the valid received data packet is stored over the pre-defined values in the memory location associated with the valid data packet. The network user blocks the forwarding of location information by signaling to the wireless handheld device when the location information originates from the wireless handheld device, or by signaling to the network when the location information originates from the wireless handheld device or the network. When the bolt is severed or cut off the RFID circuit again changes state and operates to transmit other symbolic data. When suspending the encoding for the video signal, the encodingrecording device keeps information showing how an amount of video data accumulated in a buffer in a virtual decoder changes, and uses the kept information when resuming the encoding. This game machine comprises a target on which is displayed wording such as single base hit, a ball supply section, a home base for a right-handed batter and a home base for a left-handed batter provided in a batting area, and a batters box therebetween.