Color video apparatus for displaying hue control states on screen

摘要

A color video apparatus for displaying on-screen a hue control state of a color video signal. The apparatus includes a key input portion for inputting a hue control command of the color video signal displayed on the screen, and an on-screen-display (OSD) signal generator for generating an OSD signal for visually representing a reference color and for displaying an occupancy which indicates the degree to which the reference color contributes to the expression of a hue control state with respect to a plurality of reference colors used for expression of the hue control state, in response to the hue control command of the key input portion.