REPRODUCTION CONTROL METHOD, REPRODUCTION DEVICE AND REPRODUCTION SYSTEM

摘要

PROBLEM TO BE SOLVED: To more accurately check whether a reproduction system corresponds to an optional function and the like.SOLUTION: A reproduction control method by a reproduction device 101 reproducing a video in a reproduction system 100 having the reproduction device 101 and a display device 103 displaying a video reproduced by the reproduction device 101, includes a first check step (S201) for checking whether or not the display device 103 corresponds to an optional function in video reproduction through a first technique, and a second check step (S202) for checking whether or not the display device 103 corresponds to the optional function through a second technique different from the first technique in the case where it cannot be checked whether or not the display device 103 corresponds to the optional function through the first technique.SELECTED DRAWING: Figure 16