| 摘要 |
PROBLEM TO BE SOLVED: To easily and surely display the present time in second unit by circulating and displaying six peripheral segments of a 7-segment second display means for second-displaying one digit one by one every 10 seconds. SOLUTION: When the twelfth digit of a 7-segment 12-digit display part is second-displayed, the segment (b), of seven segments (a)-(g), is flashed every second in display of 0 second to less than 10 seconds, the segment (c) is flashed in the lighted state of the segment (b) in display of 10 seconds to less than 20 seconds, the segment (d) is flashed in the lighted state of the segments (b), (c) in display of 20 seconds to less than 30 seconds, the segment (e) is flashed in the lighted state of the segments (b)-(d) in display of 30 seconds to less than 40 seconds, the segment (f) is flashed in the lighted state of the segments (d)-(e) in display of 40 seconds to less than 50 seconds, and the segment (a) is flashed in the lighted state of the segments (b)-(f) in display of 50 seconds to less than 60 seconds. |
