Electronic cash register

G - Physics – 04 – G

Patent

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354/40

G04G 99/00 (2010.01) G06Q 30/00 (2006.01) G07G 1/12 (2006.01)

Patent

CA 1095625

Abstract of the Disclosure An electronic cash register is provided with an input section at least including an entry key for inputting numerical value, registration designating keys for designating the registration of respective goods and including a plurality of department keys for designating the departments of respective goods, a totalizing key for setting up a time zone of the totalization, a time set key and a control switch for selectively set a desired operation mode such as preset, registration, reset. The cash register further includes a first memory for storing numerical data inputted from the entry key, a second memory which includes a plurality of memory regions corresponding to the department keys and, when one of the department keys is depressed, accumulatively stores in the memory region corresponding to said depressed department key data relating to the department key such as the amount of items in the numerical data. A clock circuit additionally included sets up time in response to an operation input of the time set switch, the set-up time being a time start point for succeeding time counting operation. A third memory is further included to store time data relating to time zones in response to an operation input of the totalizing key. A judging circuit is further provided in which the time data stored in the third memory is compared with the time counting data in the clock circuit when goods is sold to judge the time zone to which the time of the sale processing belongs. A calculating circuit of the cash register executes a calculating operation including a totalization of the amount of goods sold in accordance with the result of the judgement. A fourth memory of the cash register includes a plurality of addresses and is addressed by the result of the judgement and stores the result of the calculation in the memory location addressed. A printing device of the cash register prints the contents of the fourth memory in the reset mode.

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