| 摘要 |
PROBLEM TO BE SOLVED: To easily measure the transition of numerals in every set time band. SOLUTION: This electronic counter device is equipped with key switches 24-27 which count numerals, an IC 22 for a timer which indicates time, a memory 23 which stores the counted numerals, liquid crystal display circuits 28-31 which display the counted numerals, and a CPU 21 which counts and displays the numbers of times of depression of the key switches 24-27 on the corresponding liquid crystal display circuits 28-31 and also stores the counted numerals in some time zone in the memory 23 according to a time signal from the timer IC 22. Therefore, the total numeral of one day can be counted and numerals by time band can be totalized. |
