Electronic cash registers connected by a communication cable move receipt paper to each other and issue a built-in printer as an external printer

摘要

The present invention relates to a method for an electronic cash register linked by a communication cable to move and print receipt paper to each other and to operate the built-in printer as an external printer. More particularly, the present invention relates to a method of operating an electronic cash register, Occurs, the electronic money register which generates the receipt from the other electronic money register connected by the communication cable and the electronic money register without the computer or the built-in printer prints the document by using the printer incorporated in the other electronic money register connected by the communication cable, Electronic cash registers connected to each other by a communication cable to save and transfer receipts to each other, and to operate a printer built in the electronic cash register as an external printer.