| 摘要 |
PURPOSE: A printer apparatus for processing financial data is provided for goods, which does not comprise a fiscal memory, to smoothly manage financial data through the interface with a printer provided with a fiscal management function. CONSTITUTION: A fiscal management part consists of a CPU(221), a POS(Point Of Sales) interface(222), a program ROM(223), a RAM(224), a fiscal ROM(225) and a printer interface(226). The CPU(221) controls the whole operation. The POS interface(222) interfaces data transfer with a POS terminal. The program ROM(223) stores a program for processing financial data. The RAM(224) temporarily stores data necessary on the operation of a system and sales data. The fiscal ROM(225) stores financial data. The printer interface(226) takes charge of the interface between the fiscal ROM(225) and a printer part.
|
