MANAGIN METHOD OF ACCOUNT DATA FOR ELECTRONIC CASH REGISTER

摘要

PURPOSE: Conventional electronic cash register (ECR) has a RAM saving daily selling data. After settlement of accounts, the results are printed on paper. But this paper that is preserved for managing account has possibility to lose. CONSTITUTION: The managing method electronic cash register (ECR) is modified to provide cost reduction when the new product is replaced at old one. This method is composed of sending account data step from cash register, transforming step from receiving data to fixed date structure, and writing step transformed data on account memory.