Image processing device and control method therefor

Abstract

Enabling generation of a display image giving less uncomfortable feeling. An image processing device comprises: an input unit configured to receive, as an image signal and a synchronizing signal, a frame image constituting a moving image; an acceptance unit configured to accept an image shift instruction instructing a change of a display position of the frame image in a vertical direction of a given display unit; a correction unit configured to correct the synchronizing signal on the basis of the image shift instruction; and an output unit configured to output the image signal and the corrected synchronizing signal in association with each other. If an image shift amount in the vertical direction included in the image shift instruction exceeds a predetermined amount, the correction unit performs correction corresponding to an image shift amount not more than the predetermined amount.

Dependencies are inferred from the claim text.