Patent ID: 8531599

Claim:
An image display system comprising: a generation unit configured to generate a video signal which is composed of a partial image cut out from an image; a display unit configured to display a video signal input from said generation unit at a frame rate higher than that of said input video signal by creating an interpolated frame based on a motion vector; a movement unit configured to move a cut-out position of said partial image; an output unit configured to output movement information including at least information indicative of the direction of movement of said cut-out position, according to movement of said cut-out position by said movement unit; and a setting unit configured to set a motion vector used for the creation of said interpolated frame by using said movement information; wherein said display unit determines, from said movement information input from said output unit, whether said input video signal is a video signal of which said cut-out position has been moved, and creates said interpolated frame on the bases of said motion vector set by said setting unit in cases where it is determined that said input video signal is a video signal of which said cut-out position has been moved.