There is provided a stereo image display apparatus in which a CPU 201 of
a PC 101 carries out control in accordance with a stereo image display program
such that a suitable viewing position verification image appears different when
a glasses-free type display 102 is viewed from a suitable viewing position
to when the glasses-free type display 102 is viewed from elsewhere is displayed
on the glasses-free type display 102 in accordance with a user's instructions.
