MAYAN CALENDAR DISPLAYING TIMEPIECE

摘要

PROBLEM TO BE SOLVED: To live a life, and to conduct activity taking into an account a Mayan calendar as a tradition calendar used in a central America Maya-Aztec civilization instead of a Gregorian calendar which is daily used.;SOLUTION: The Mayan calendar is incorporated with a Tzolkin calendar having a period of 260 days which is a combination of 13 numbers as a "sounds of galaxy" and 20 marks as "crests of sun". Since a timepiece sequentially displays the combination of "sound of galaxy" and "crests of sun", and additionally displays 1 to 28 days in 13 months, the Mayan calendar is always, easily and visually recognized in a daily life.;COPYRIGHT: (C)2010,JPO&INPIT