DATA DISTRIBUTION SYSTEM, AND DATA DISTRIBUTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a data distribution system where viewers are not troubled even when programs and attached information that are multiplexed are distributed and to provide its data distribution method. SOLUTION: Indication of a time table displayed on a screen is varied when communication timing of education device data comes near so as to allow viewers to recognize the communication timing of the education device data beforehand by preventing connection timing between a program receiver 20 and an education device 30 from being lost.