BROADCAST RECEIVING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a broadcast receiving device having excellent usability. ! SOLUTION: A broadcast receiving device 1 comprises: a main image data generation unit 5 (main image data generation means) which generates main image data on the basis of video data for television broadcast; sub image data generation unit 6 (sub image data generation means) which generates sub image data subordinate to the main image data; a luminosity value information storage unit 7 (luminosity value information storage means) which stores main luminosity value information for setting a main luminosity value as a luminosity value of the main image data, and sub luminosity value information for setting a sub luminosity value as a luminosity value of the sub image data; a composite image data generation unit 8 (composite image data generation means) which generates composite image data by combining the main image data and the sub image data on the basis of the main luminosity value information and the sub luminosit