发明名称 ELECTRONIC CASH REGISTER HAVING PRIORITY PROCESSING FUNCTION
摘要 PURPOSE:To prevent a delay of business, by constituting so that a registration can be executed at the same time even if a registration of a department to which a priority processing cannot be executed has been mixed, and also the priority processing can be declared or released freely in the course of registration. CONSTITUTION:An input signal by a key operation of a keyboard 2 is encoded through a keyboard display interface (hereinafter abbreviated K/D interface) 8. This encoded signal is made a key data, and in accordance with the key data, a CPU9 decodes a program being a fixed data stored in a ROM11 of a memory device 10, writes or reads a data to RAMs 12, 13, 14, 15, etc. for storing a variable data, and executes various control and operation processings such as a priority processing, etc. Moreover, the CPU9 displays a data on an indicator 3 through the K/D interface. In this regard, a registration routine, a declaration routine and a release routine are stored in the ROM11 of the memory device 10.
申请公布号 JPS5710867(A) 申请公布日期 1982.01.20
申请号 JP19800086175 申请日期 1980.06.25
申请人 TOKYO ELECTRIC CO LTD 发明人 SUZUE GOUJI
分类号 G07G1/12 主分类号 G07G1/12
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