This is an image that displays the time. The three circular sectors, the "inner circular sector," "central circular sector," and "outer circular sector," function as the second hand, hour hand, and minute hand of an analog
clock, respectively. The "inner circular sector" is reset (with an area of zero) at 0 seconds into each minute, and then fills the entire circle over the next 60 seconds. The "central circular sector" is reset at 0 minutes into each hour, and then fills the entire circle over the next 60 minutes. The "outer circular sector" fills the circular sector that represents the corresponding hour, and the position of the filled circular sector changes
every hour. "Image" represents the time "12:20:40," "Image 1 showing the changed state" represents the time "1:15:30," and "Image 2 showing the changed state" represents the time "5:27:20." The numbers 1 to 12 shown outside the circle in the "Reference Explanatory Diagram" are shown to indicate that they correspond to 1 to 12 o'
clock on a
clock, and are not actually displayed. The arrows shown in the "Reference Explanatory Diagram" indicate the direction in which the area filled by the "inner circular sector" and the "central circular sector" expands, and are not actually displayed.