Patent ID: 7327402

Claim:
A video displayer that facilitates resetting of channel and external input settings, the video displayer comprising: a tuner configured to select a broadcast signal; an external signal input unit configured to receive an external signal; a signal processing unit configured to process one of the broadcast signal selected and the external signal, and to reproduce video images on a display and audio output through a speaker; and a control unit configured to sequentially store setting data for setting environments of said tuner, said external signal input unit, and said signal processing unit according to an externally applied control signal, and to set the setting environment of at least one of said tuner, said external signal input unit, and said signal processing unit with one of previous setting data and subsequent setting data based on any one data set of the sequentially stored setting data in response to a state changing signal applied from an external source; wherein the state changing signal comprises: a first state changing signal configured to reset the video displayer according to previous setting data of the stored data; and a second state changing signal configured to reset the video displayer according to subsequent setting data of the stored setting data.