An aspect is a method that includes receiving k1+k2 write data symbols, where k2<k1. The information-display system includes information display terminals and an information-display server, wherein the server transmits a notice to the terminals indicating that there is an update, and then, the terminals acquire and display the updated information. Each of the pieces of list information includes pieces of identification information each identifying a scene contained in video data and arranged in an order in which scenes are played.