Menu screen display device and menu screen display method when adjusting functions on a TV receiver capable of simultaneously outputting two screens

摘要

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for displaying a menu screen during function adjustment in a television receiver having a function of simultaneously outputting two screens. In the related art, when a user operates a remote control to adjust a function of a television receiver while watching a video, As shown in FIG. 2, the OSD menu screen for the function adjustment is superimposed on the image being viewed by the user, thereby preventing the user from viewing the complete image, thereby decreasing satisfaction with the product.;Therefore, the present invention for solving the above problems is to display the OSD menu screen for adjusting the function as a sub-screen when the user attempts to adjust the function of the television receiver by operating the remote control function on the main screen that is being displayed on the screen during the function adjustment It is a method of displaying a menu screen of a menu screen display device when a function is adjusted on a two-screen television receiver so that the OSD menu screen for adjustment does not overlap so that a user can always watch a complete image.