Abstract: A video display device includes a demodulator configured to demodulate a video signal, a display unit configured to display the video signal demodulated in the demodulator, and an eyesight decline determination unit configured to determine whether or not an environment of viewing the display unit becomes a cause of an eyesight decline.

Abstract: A video display device comprising a display unit, a registration section configured to register a user's favorite category, an extraction section configured to extract information to provide a program of the favorite category registered in the registration section from an electronic program table provided through a broadcast wave, a creation section configured to create distribution information of stream videos relating to the favorite category registered in the registration section among stream videos distributed through a multi-purpose network, and a channel switching section for sequentially switching to display a program included in the information to provide the program and the stream videos included in the distribution information onto the display unit when an operation to request viewing of the favorite category is applied.