JPS60114958A - Data cancelling control system - Google Patents

Abstract

PURPOSE:To simplify cancelling operation by adding a transaction serial number to a detail sheet and a total monetary amount, registering the result, inputting the transaction serial number and the total monetary amount at cancelling operation, collating the registered total monetary amount corresponding to the transaction serial number and cancelling the result. CONSTITUTION:A commodity number and monetary amount are inputted from a keyboard 1 at each sales commodity, a main controller 4 operates the total sum of the detailed monetary amount by depressing the total key and obtains the total amount of money and writes the total amount of money to a storage device 5 while adding a transaction serial number. In cancelling the registered data, the cancelling key of the keyboard 1 is depressed, then the operator number and the transaction serial number of data to be cancelled are inputted, and then the total amount of money is inputted. Thus, the total amount of money corresponding to the transaction serial number is read from a registering storage device 8, and when the said total amount of money and the total amount of money inputted at the cancelling are coincident, a center 7 erases the registered data corresponding to the transaction serial number of the registering storage device 8.

Description

DETAILED DESCRIPTION OF THE INVENTION Technical Field of the Invention The present invention relates to a data cancellation control system that simplifies the cancellation operation when canceling data input and registered from a terminal device, particularly a cash register.

Conventional Technology and Problems In various shops, department stores, superstores, etc., cash registers are installed as terminal devices, and cash registers are used to record product numbers, product numbers, etc. of sold products.
Quantities, amounts, etc. are kept by human resources, and receipts with printed details and total amounts are issued.In addition, data such as product numbers, quantities, amounts, etc. are transferred and registered to a center equipped with a host computer, etc., for accounting management and inventory. It is for management. When it is later discovered that incorrect data has been registered due to such an input operation from the cash register, an operation to cancel the registered data is performed. Conventionally, this cancellation operation involved operating the cancellation key, then manually entering the product number, quantity, and amount based on the sales slip, and then canceling the registered data by making sure the total amount matched. .

For example, fa) and (b) in Fig. 1 show flowcharts of conventional sales operation and cancellation operation.
), input the product number and amount of the sold product from the keyboard, repeat this and press the total key, and the details and total amount will be printed. In addition, in the cancellation operation,
b) Press the Cancel key and enter the operator number (
No.) and enter the product number and amount manually from the keyboard based on the sales slip. Repeat the input of the product number and amount, press the total key, and if the total amount matches, the registration data will be canceled.

As mentioned above, the cancellation operation involves entering the product number and amount in the same way as the sales operation, and since this input operation may be incorrect, it may be necessary to cancel the cancellation operation, or if there are a large number of items. However, there was a drawback that the input operation for canceling was time-consuming and the possibility of manual error was high.

OBJECTS OF THE INVENTION It is an object of the present invention to simplify the cancellation operation for canceling registered data and to enable desired data to be canceled.

Structure of the Invention The present invention is provided with a registration means for adding and registering a transaction serial number to the transaction details and the total amount, and a means for inputting the transaction serial number and the total amount at the time of a cancellation operation. reading the total amount from the storage area of the corresponding registration means;
Compare the consecutive total amount with the input total amount,
If there is a match, the registered data in the storage area corresponding to the transaction serial number of the registration means is canceled, and an embodiment will be described in detail below.

Embodiment of the invention FIG. 2 is a block diagram of main parts of an embodiment of the invention.
2 is a keyboard, 2 is a display device, 3 is a printing device, 4 is a main control device, 5 is a storage device, 6 is a line control circuit, 7 is a center, and 8 is a registration storage device. The keyboard 1 is equipped with various keys such as a numeric keypad, a registration key, a cancel key, and a total key, and is used to input operator numbers, product numbers, amounts, etc. These input data are once written into the storage device 5 for each type by the main controller 4.

For each sold product, the product number and amount are entered from keyboard 1.
When the total key is pressed, the main controller 4 calculates the total amount of the detailed amounts written in the storage device 5, and writes this total amount to the storage device 5 with a transaction serial number added. . That is, the storage device 5 stores the item number, the total amount (one amount), and the transaction serial number.

The contents of the storage device 5 are sent to the center 7 via the line control circuit 6 under the control of the main controller 4 and stored in the registration storage device 8. At this time, the product number and amount 2 total amount are stored in correspondence with the transaction serial number. Operator numbers can also be stored in these storage areas. Accounting management and inventory management are performed based on the contents of this registration storage device 8.

To cancel registered data, press the cancel key on the keyboard 1, then input the operator number and transaction serial number of the data to be canceled, and further input the total amount. Thereby,
The total amount corresponding to this transaction serial number is read from the registration storage device 8, and when this total amount matches the total amount input at the time of the cancellation operation, the center 7 reads the transaction serial number in the registration storage device 8. Corresponding registration data will be deleted. If the operator number is stored in the registration memory bag W8, the total amount is read from the storage area corresponding to the input operator number and transaction serial number, and checked against the input total amount. You can also do that.

FIG. 3 is a functional block diagram of the main parts that operate when canceling registered data according to the embodiment of the present invention, in which the same reference numerals as in FIG. 2 indicate the same parts, 10 is an input data identification circuit, 11.1
2 is a register, 13 is a transmission/reception control circuit, 14 is outside the register 15 is a collation circuit, and 16 is a display control circuit. The operator presses the cancel key on the keyboard 1 to notify the main controller 4 of the cancellation operation, and inputs the operator number from the keyboard 1. Although input of this operator number is not necessarily required, it is preferable to input it in order to recognize the operator who performed the cancellation operation.

Next, when the transaction serial number and the total number of flights are input from the keyboard 1, the respective input data are set in the registers 11 and 12. The transmission/reception control circuit 13 creates and sends a message to notify the center 7 of the transaction serial number set in the register 11. Since the total amount corresponding to the transaction serial number is sent from the center 7 as a response message, the transmission/reception control circuit 13 sets the received total amount in the register 14.

The matching circuit 15 matches the contents of the register 12 and the contents of the register 14, and when they match, sends a control signal to the transmission/reception control circuit 13, which corresponds to the transaction serial number sent earlier to the center 7. A signal instructing the deletion of registered data is sent as a message. Also, a match is displayed on the display device 2. If the matching results do not match, no control signal is sent from the matching circuit 15 to the transmission/reception control circuit 13, and the display device 2 displays the mismatch. The operator can perform the cancellation operation again by displaying the discrepancy.

(al and (bl) in FIG. 4 show a flowchart of the sales operation and cancellation operation of the embodiment of the present invention, and the sales operation is as follows:
As shown in (a), the operator number is registered, and the product number and price are input from the keyboard 1 for each product sold.

Then, when the total key is pressed, the transaction serial number and total amount are registered and printed out.

The cancellation operation is performed by pressing the cancellation key and then inputting the operator number and transaction serial number from the keyboard 1, as shown in (b). Next, input the total amount to be canceled using the keyboard 1. A registration storage device 8 corresponding to the transaction serial number from the center 7
The total amount is read from the storage area of , this total amount is compared with the total amount entered from keyboard 1, and if the comparison matches, cancellation processing is performed, and if they do not match, the operator number and transaction serial number are checked again. You will need to enter the information and the total amount.

As mentioned above, transaction data is registered in the registration storage device 8 in correspondence with the transaction serial number, and such processing is not particularly complicated, and the transaction serial number and total amount are input at the time of cancellation operation. Therefore, there is almost no possibility of erroneous input operations, and the cancellation operation is much easier than when inputting details. Also, if you memorize the operator number that performed the cancellation operation and the transaction serial number, you can use it as evidence at a later date.

As described in detail, the present invention adds and registers a transaction serial number to the details and total amount in the registration means such as the registration storage device 8 of the center 7, and when a cancellation operation is performed, the transaction serial number and the total amount are registered. The total amount is read out from the storage area of the registration means corresponding to this transaction serial number, the read total amount is compared with the inputted total amount, and if there is a match, the registration means This is to cancel the registered data in the storage area corresponding to the transaction serial number, and since the operator only needs to input the transaction serial number and the total amount, the cancellation operation is much easier compared to the conventional method where details are entered. This is an advantage.

[Brief explanation of the drawing]

Figures 1(a) and (bl are flowcharts of conventional sales operation and cancellation operation, Figure 2 is a block diagram of the main part of the embodiment of the present invention, and Figure 3 is the main part of the cancellation operation of the embodiment of the present invention. FIG. 4 is a functional block diagram of the sales operation and cancellation operation of the embodiment of the present invention. 1 is a keyboard, 2 is a display device, 3 is a printing device, 4 is a main controller, 5 6 is a storage device, 6 is a line control circuit, 7 is a center, 8 is a registration storage device, 10 is a data identification circuit, 11
, 12.14 is a register, 13 is a transmission/reception control circuit, 15
1 is a verification circuit, and 16 is a display control circuit. Patent Applicant Fujitsu Co., Ltd. Representative Patent Attorney Shoji Aitani Representative Patent Attorney Hiroshi Watanabe - Figure 1 (a) (b) Figure 2 Figure 3 (a) Figure 4 (b)

Claims (1)

[Claims] A registration means for registering transaction details and total amount with a transaction serial number in a cash register that registers transaction data and cancels the transaction data when the transaction data is registered by mistake. , a means for inputting a transaction serial number and a total amount at the time of a cancellation operation is provided, the total amount is read from the registered data by the registration means corresponding to the manually entered transaction serial number, and the read total amount and the input total amount are provided. A data cancellation control method characterized in that the registered data in the storage area corresponding to the transaction serial number of the registration means is canceled in the case of a match.