Electronic timepiece including a schedule memory device

Abstract

In an electronic time-keeping apparatus wherein a plurality of schedule data is stored, chronologically readable, and displayed, schedule data input from a key input section is compared, under control of a read only memory, with a number of schedule data already stored in a random access memory, and edited in a time sequence of recency with a present date as a reference basis to permit the edited schedule data to be stored in this random access memory. A time count operation is performed each time a predetermined timing signal is output from a frequency dividing circuit. A detection is made as to whether or not there is a coincidence between present date data obtained by the time count operation and the edited schedule data stored in the random access memory to see if an appointed date is reached.