JPS5833988B2 - Product sales data processing system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement of a product sales data processing system having a receipt issue changeover switch.

In general, a product sales data processing system issues a receipt every time a monetary registration process is performed in accordance with an input.

However, some systems can be used by issuing a receipt or not issuing a receipt and only performing registration processing depending on the purpose.

An example of this type of system is a product sales data processing system equipped with a refueling device such as a gas station.

In this system, a counter or the like is installed in the refueling device, and price data corresponding to the amount of refueling is directly sent to the main body of the product sales data processing system for monetary registration processing.

In this system, an independent slip issuing device is installed, and the output of the product sales data processing system is guided to this slip issuing device.

The main body of the product sales data processing system is provided with a receipt issuing switch, and when this receipt issuing switch is turned on, a receipt is issued, and when it is turned off, no receipt is issued and a slip is issued by, for example, the slip issuing device.

Therefore, even though this system requires a receipt, fueling data may be entered without realizing that the receipt issuing switch is off, resulting in an accident in which a receipt is not issued.

Furthermore, in conventional systems, issuing a receipt always requires operation of the total key.

Therefore, in the above example, the total key had to be pressed again after refueling, making the operation extremely complicated.

The present invention has been made in consideration of these points, and provides a product sales data processing system that does not require operation of the total key when making a specific input and can issue a receipt regardless of the state of the receipt issue switch. It is something.

An embodiment of the present invention will be described below with reference to the drawings.

In FIG. 1, 1 is a product sales data processing system main body, and 2 is a slip issuer to which the output of the product sales data processing system main body 1 is guided and selectively issues slips.

Further, 3 is a refueling device, and 4 is a data sales data processing system main body 1 that stores data according to the amount of refueling in the refueling device 3.
The pump controller serves as an input device for transmitting data to the pump.

The product sales data processing system main body 1 is a keyboard 1
1, a display 12, a receipt issuing section 13, a receipt issuing switch 14, and the like.

This receipt issuing switch 14 is used to switch whether or not the product sales data processing system main body 1 issues a receipt.

If a receipt is not issued, use the slip issuer 2 as necessary.
A slip will be issued.

The electrical circuit configuration of the product sales data processing system main body 1 is as shown in FIG.

In other words, 11 is 1. in the numeric key. 2 to the department key. 3, a keyboard having 4 as a total key, 12 a display for displaying data from the keyboard 11, 15 a printer housed in the receipt issuing section 14, and 16 guiding data from the keyboard 11 and the pump controller 4. A central processing unit that performs various processing such as money registration processing, 17
is the display unit 1 according to data from the central processing unit 16.
18 is a printer drive circuit that drives the printer 15 according to data from the central processing unit 16; 19 is a keyboard control circuit that guides input data from the keyboard 11 to the central processing unit 16; 20 is an output port for guiding data from the central processing unit 16 to the slip issuer 2; 21 is the pump controller 4;
22 is a data memory for storing data that is stored or read out according to human input; 23 is a data memory for storing data to be read out according to key input; and 23 is a program for controlling the central processing unit 16. A program memory to be stored.

The operation in such a configuration will be explained according to the flowchart in FIG.

That is, at the start of operation, it is first checked whether there is data transmitted from the pump controller 4.

If it is determined that there is no transmitted data, then the presence or absence of key personnel is checked, and if not, the process returns to the previous process of confirming the presence or absence of transmitted data.

If it is determined that there is human power on the key, normal operation is performed.

Here, we will explain the operation from the time of key manual operation.

When data corresponding to the price of the product is inputted to the number key 1, the data is led to the central processing unit 16, and through the processing of this central processing unit 16, it is once inputted to the data memory 22, and at the same time it is displayed on the display 12. will be displayed.

2 to the department key. A similar process is performed when 3 is pressed.

Of course, when price data is subsequently input, the previously stored data in the data memory 22 is read out and added to the new input data by the central processing unit 16, and is displayed on the display 12 at the same time.

If the receipt issuing switch 14 is turned on at this time, pressing 4 on the total key completes the input, calculates the total amount, drives the printer 15 via the printer drive circuit 18, and issues a receipt. .

This receipt will show the total (current total) as shown in Figure 4a.

If the receipt issuing switch 14 is turned off, there is no receipt issuing operation, the data is sent to the slip issuing device 2, and the slip is printed.

On the other hand, if it is confirmed that there is transmission data at the start of the previous operation, the data is received and an operation is performed according to this data.

That is, from the start of refueling, data corresponding to the refueling of the refueling device 3 is sent out from the pump controller 4, and this data is sent to the main body 1 of the product sales data processing system.

This data is passed through the input port 21 to the central processing unit 16.
is input.

This central processing unit 16 stores the data in a data memory 2.
2 and display on the display 12, the same processing as when the key is manually operated is performed.

In this case, the printer 15 is driven and a receipt is issued regardless of the operation of the total key 4.

This receipt contains the fuel amount data as shown in Figure 4.
and the monetary data yen are printed, as well as a symbol S indicating that the data is from the refueling device 3.

Also, at this time, since no total processing is performed, no total is printed.

In addition, in the case of operation based on data from this refueling device 3, even if the receipt issuing switch 14 is in the OFF state,
A receipt is issued as described above.

That is, in FIG. 3, it is determined that there is data transmitted from the refueling device 3, and when the transmitted data is received, the central processing unit 16 controls the printer 15 to drive regardless of whether the receipt issuing switch 14 is turned off. .

In the receipts shown in Figures 4a and b, "High" indicates input "High Octane" by entering 3 in the department key, and "1"
2""13" indicates the receipt number.

As described above, according to the present invention, when inputting data from the refueling device 3, there is no need to switch the receipt issuing switch 14 no matter what state it is in, and the effort of switching the switch can be saved.

At the same time, even if this switch is off, a receipt is issued, so that an accident in which a receipt is not issued as in the conventional case is prevented.

Furthermore, when inputting the above-mentioned transmission data, a receipt can be issued without operating the total key, which simplifies the operation.

In the embodiment, the case where the data of the refueling device is input has been described, but the present invention is not limited to this, and can be applied to all predetermined specific inputs.

[Brief explanation of drawings]

FIG. 1 is a diagram showing an example in which a product sales data processing system according to the present invention is combined with a refueling device, FIG. 2 is a lock diagram of the product sales data processing system shown in FIG. 1, and FIG.
Flowchart for explaining the operation of the product sales data processing system shown in the figure. FIG. 4 shows a receipt issued by the product sales data processing system shown in FIG. b is a receipt obtained by inputting transmission data from the refueling device. 1...Product sales data processing system body, 3...Oil supply device, 4...Pump controller, 11...Keyboard, K1...Number key, K2, 3...4 for department key ...Total key, 12...Display, 13...
・Receipt issue section, 14...Receipt issue button, 1
5...Printer, 16...Central processing unit, 20...
- Output port, 21... Input port, 22... Data memory, 23... Program memory.

Claims (1)

[Claims] 1 Consisting of an input device that outputs monetary data and a product sales data processing system main body, the product sales data processing system main body includes a monetary processing key including a total key that calculates total data, and a key for this monetary processing key. A processing means that performs various monetary processing by human input and data input from the input device; a display that displays the data of the processing results of the processing means; and a display that is driven by the operation of the total key and displays the processing results of the processing means. Select a printer that prints data and issues a receipt, and also prints the processing result data driven by data input from the input device and issues a receipt, and a receipt issuing operation based on the total key operation of this printer. A product sales data processing system characterized by comprising a receipt issuing switch that is turned off automatically.