Display control apparatus and method for selecting an interactive object on a display frame by a numeric controller

摘要

A display control apparatus is applied to generate an interactive object mark on a display apparatus to enable a user to select the interactive object in a display frame via a numeric controller. The display control apparatus includes a content receiving module, for receiving a display control data; a display content processing module, for generating a display frame and display frame position information according to the display contend data; an interactive object selecting module, for determining a target interactive object according to the position information and an interactive object selecting rule; an on-screen display (OSD) module, for generating an interactive object mark corresponding to the target interactive block; and a frame output control module, for combining the display frame and the interactive object mark to output a combined frame to the display apparatus.