Video display apparatus displaying plural images simultaneously on a screen

A video display apparatus for displaying plural images on a screen simultaneously, characterized in comprising: means for converting an input video signal of a first image into a first component signal if the input video signal is a composite signal, separation means for separating vertical and horizontal synchronizing signals from the input video signal, the input video signal having a field type, first field type judging means for receiving signals from the separation means for the input video signal and for judging the field type of the input video signal, a circuit for converting a plurality of subsequent video signals into component signals when the subsequent video signals are composite signals and further converting the plurality of subsequent video signals into digital signals, means for separating vertical and horizontal synchronizing signals from the plurality of subsequent video signals, field memory for storing the digital signals, subsequent field type judging means for receiving the signals from