AVAILABLE DATE PRINTING APPARATUS HAVING AVAILABLE DATE ALTERATION MEANS

摘要

PURPOSE:To simply perform selection and change of an available date, by providing a date inputting means, item designation means, term/retrieval symbol setting means, item/retrieval symbol memory, a memory for storing a plenty of continuous every other dates and alteration means for changing factors. CONSTITUTION:A reference date is inputted at a date inputting means 1. Subsequent every other dates and retrieval symbols added thereto are continuously stared into a memory 3. When the item is designated at a item designation means 6, only one available date is selected and printed out from the memory, based on the available term and retrieval symbol corresponding to the item being designated. The alteration of the available date is simply carried out by changing the reference date position or its retrieval symbol due to addition and reduction thereof, and by temporarily changing relating term and its retrieval symbol stored in a item/retrieval symbol memory 8, without any change in continuous dates inputted at the date inputting means.