| 摘要 |
<p>PROBLEM TO BE SOLVED: To unnecessitate the burden to annually update the contents of an age table and to accurately, also easily and quickly perform calculation such as an age in completed years and a birthday pear by calculating an age in completed years from Christian year, month and data of an inputted birthday. SOLUTION: A birthday of a person who wants to know his age in completed years is inputted in the Christian Era year, month and date by operating a Christian Era birthday inputting means 10. A clock means 20 outputs a Christian Era birthday on this day as of calculation day. A comparing means 30 respectively receives a birthday from the means 10 and the date of this day as of the calculation day from the means 20 and outputs whether the birthday of the person who wants to know his age in completed years is before this day or not in the year. A Christian Era age in completed year calculating means 40 subtracts a Christian Era birthday year of the means 10 from a Christian Era year of the means 20. An age in completed year displaying means 50 shows the age in completed years which is inputted from the means 40. Then, an age in completed years is acquired by inputting Christian Era year, month and date of a birthday.</p> |
