The image playback device includes an input part that inputs images, an image output part that selects a plurality of images from the input images and sequentially outputs the plurality of images, and an output controlling part that, when an image is additionally input to the input part during output of the images by the image output part. The bypass circuit has a current-limiting resistor to prevent the first and second rectifiers from being damaged. The individual subscribers periodically elect to view a program provided via the program provider.