公开(公告)号：US4853853A

公开(公告)日：1989-08-01

申请号：US185282

申请日：1988-04-18

申请人： Sigeyuki Yamamura ,  Yasuhide Nakamura

发明人： Sigeyuki Yamamura ,  Yasuhide Nakamura

IPC分类号： G07G1/12

CPC分类号： G07G1/12 ,  G06Q20/201

摘要： An electronic cash register comprising a volatile memory for the storage of data concerned with cash registration, a writable non-volatile memory for the storage of the data, and a control for writing the data in the non-volatile memory. The contents stored in the volatile memory can be corrected, if necessary, on the basis of the data stored in the non-volatile memory.

摘要翻译： 一种电子收款机，包括用于存储与现金登记相关的数据的易失性存储器，用于存储数据的可写非易失性存储器，以及用于将数据写入非易失性存储器的控制。 如果需要，可以基于存储在非易失性存储器中的数据来校正存储在易失性存储器中的内容。

公开(公告)号：US4887210A

公开(公告)日：1989-12-12

申请号：US625004

申请日：1984-06-26

申请人： Yasuhide Nakamura ,  Sigeyuki Yamamura

发明人： Yasuhide Nakamura ,  Sigeyuki Yamamura

IPC分类号： G07G1/12

CPC分类号： G07G1/12 ,  G06Q20/20

摘要： An electronic cash register includes thirty department keys for identifying the department of the commodity purchased by the customer. A department memory has ninety memory sections each of which stores the unit cost information and the total amount of the transaction related to the commodity of a specific department. Three department level keys are provided to divide the department memory into three groups. When the first department level key is selected, the thirty department keys correspond to the first through thirtieth memory sections in the department memory. When the second department level key is selected, the thirty department keys correspond to thirty-first through sixtieth memory sections. When the third department level key is selected, the sixty-first through ninetieth memory sections correspond to the thirty department keys.

摘要翻译： 电子收银机包括三十个部门钥匙，用于识别客户购买的商品部门。 部门内存有九十个内存部分，每个内存部分存储单位成本信息和与特定部门的商品相关的交易总额。 提供三个部门级别的密钥，将部门内存分为三组。 当选择第一部门级别键时，三十个部门键对应于部门存储器中的第一至第三十个存储器部分。 当选择第二部门级别键时，三十个部门键对应于第三十一至第六十个存储器部分。 当选择第三部门级别密钥时，第六十一至第九十个内存部分对应于三十个部门密钥。