VIDEO DISPLAY APPARATUS, VIDEO SWITCHING APPARATUS, AND VIDEO DISPLAY METHOD

摘要

A video display apparatus includes video output units to output signals representing first videos captured or received, respectively, and when a predetermined signal is input from an outside, only for a predetermined period, to output signals representing second videos having fixed images, instead of the signals representing the first videos, respectively; a display to display a video based on the signal output by one of the video output units; and a control apparatus to output the predetermined signal to the video output units, and after having output the predetermined signal, to execute switching a signal representing a video output to the display among the signals representing the videos output by the video output units, while the video output units having the signals representing the videos output to the display before and after the switching, respectively, output the signals representing the second videos, respectively.

主权项

1. A video display apparatus, comprising:
a plurality of video output units configured to output signals representing first videos captured or received, respectively, and when a predetermined signal is input from an outside, only for a predetermined period, to output signals representing second videos having fixed images, instead of the signals representing the first videos, respectively; a display configured to display a video based on the signal output by one of the plurality of video output units; and a control apparatus configured to output the predetermined signal to the plurality of video output units, and after having output the predetermined signal, to execute switching a signal representing a video output to the display among the signals representing the videos output by the plurality of video output units, respectively, while the video output unit having the signal representing the video output to the display before the switching, and the video output unit having the signal representing the video output to the display after the switching, output the signals representing the second videos, respectively.