There is provided an optical disc reproducing apparatus which reads out
data from an optical disc, stores the data, and reproduces the stored
data. The apparatus includes: a casing; an operation disc unit for
accepting an instruction as to a speed and a sequence for reading the
stored data via a rotational operation therewith, the operation disc unit
being provided on a surface of the casing; and depression detecting
element for accepting an instruction as to a predetermined operation by
way of a depression of the operation disc unit, the depression detecting
element being provided below the operation disc unit and on the surface
of the casing.