SIGNAL PROCESSING METHOD AND APPARATUS USING DISPLAY SIZE

摘要

PURPOSE: A method and a device of a signal processing, which used a screen size of a display device, are provided to control 3D stereoscopic perception of an audio image and/or video image by using a screen size of a display device. CONSTITUTION: A display device(230) automatically transmits a screen size of a display device to a signal processing unit(210) through an interface. The signal processing device stores a screen size of a display device as a stereoscopic perception control information in a register(213). A video signal processor(217) reproduces a video image in a 3D. An audio signal processor(219) controls 3D stereoscopic perception of a audio sound by the stereoscopic perception control information.