SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND IMAGE REPRODUCTION DEVICE

摘要

In the present invention, a signal processing device (100) comprises the following: a control signal storage unit (110) that stores input control signals which indicate an image type from among a plurality of image types including 2D and 3D; a control signal determination unit (120) that determines, that for a certain period of time after the image type has been changed, the image has reverted to the original image type; a control signal conversion unit (130) that, if the above determination was made, converts an input control signal in a change period and outputs the same as an output control signal; and an image signal conversion unit (140) that, in a case where the input control signal and the output control signal differ, converts an input image signal and outputs an output image signal.