INFORMATION INPUT & OUTPUT METHOD IN ELECTRONIC EXCHANGE,申请号KR19880008035-传众专利搜索

INFORMATION INPUT & OUTPUT METHOD IN ELECTRONIC EXCHANGE

申请公布号：KR910006317(B1)

申请号：KR19880008035

申请日期：1988.06.30

申请公布日期：1991.08.19

申请人：

SAM SUNG ELECTRONICS CO.,LTD.

发明人：KWON KI-BAEK

分类号：H04M15/22;H04M15/10;(IPC1-7):H04M15/22

主分类号：H04M15/22

摘要：<p>The method stores the irregular holiday such as lunar holiday and temperary holiding on a main and auxiliary memory unit through an I/O unit to discount the charge of these days. The method includes steps; (A) transmitting the message for altering state of the month and day designation when the holiday mode signal is input; (B) checking that the month and day designating data are effective; (C) checking that the month designating data is february selection data and otherwise checking that the data means 4,6,9 and 11 month; (D) checking that the day designating data is effective if the year is a leap year; (E) checking that the day designating data is effective if the year is not a leap year; and (F) sending an error message if the day designating data is not discriminated to be effective.</p>