An electronic apparatus adapted to display some of representation images representing a plurality of items to be provided from a source on a screen in a line as items to be selected and to change some of the representation images displayed on the screen in accordance with a user's operation input through a user operation accepting unit, the electronic apparatus comprising: total-number obtaining means for obtaining information about a total number of the items to be provided from the source; display means being adapted to display undetermined representation images on the screen instead of the representation images if the source is selected to provide said plurality of items based on a selecting operation of the user and adapted to further display undetermined representation images on the screen instead of the representation images which are to be newly displayed on the screen if it is determined that some of the representation images displayed on the screen have been changed, the undetermined representation images being generated on the basis of the total number obtained by the total-number obtaining means so that the respective undetermined representation images correspond to the total number of the items to be provided, wherein numbers corresponding to the order of the items to be provided from the source are assigned to the undetermined representation images; determining means for determining whether change of the representation images displayed on the screen performed by the user's operation has stopped; and wherein the display means is adapted to display the respective representation images by obtaining, from the source, information to display the representation images to be newly displayed on the screen if the determining means determines that change of the representation images displayed on the screen performed by the user's operation has stopped for a predetermined time T or more. total-number obtaining means for obtaining information about a total number of the items to be provided from the source; display means being adapted to display undetermined representation images on the screen instead of the representation images if the source is selected to provide said plurality of items based on a selecting operation of the user and adapted to further display undetermined representation images on the screen instead of the representation images which are to be newly displayed on the screen if it is determined that some of the representation images displayed on the screen have been changed, the undetermined representation images being generated on the basis of the total number obtained by the total-number obtaining means so that the respective undetermined representation images correspond to the total number of the items to be provided, wherein numbers corresponding to the order of the items to be provided from the source are assigned to the undetermined representation images; determining means for determining whether change of the representation images displayed on the screen performed by the user's operation has stopped; and wherein the display means is adapted to display the respective representation images by obtaining, from the source, information to display the representation images to be newly displayed on the screen if the determining means determines that change of the representation images displayed on the screen performed by the user's operation has stopped for a predetermined time T or more.