KR910007770B1 - Register processing method of product article selling by scale unit at electronic cash register - Google Patents

Abstract

The method converts the amount of an item sold by units into amount of money and processes the selling. The method comprises steps: (A) setting the unit key input flag and designating the basic rate when the unit key is input; (B) checking the setting of the unit key input flag when an item key is input; (C) checking the amount of selling when the unit key input flag is set; (D) processing the selling using the standard rate when the amount of selling is not input; and (E) processing the selling according to the amount of selling when the amount of selling is input and quitting the process. The measuring units and the basic rate is recorded on a RAM according to the item prior to the process.

Description

How to handle registration of items sold in units of measure in an electronic cash register

1 is a system configuration diagram of a cash register.

2 is a flow chart for setting items sold in a unit of measurement.

3 is a flow chart according to the present invention.

4 is a flowchart of key input in program and registration mode.

* Explanation of symbols for the main parts of the drawings

11: central processing unit 12: ROM

13: ram 14: keyboard

15: display portion 16: printing portion

The present invention relates to a registration processing method of a cash register, and more particularly, to a registration processing method of an item sold in a unit of measurement.

Generally, a cash register registers transaction information generated at the point of sale, and has a function of checking or paying the transaction information stored at a predetermined time. However, in the conventional cash register as described above, when selling and registering items that are traded in a unit of measurement such as weight, liter, length, etc., the user must enter the converted amount after converting the sales amount of the transaction item into an amount. In this case, there was a case in which a wrong calculation was made when converting the sales amount into an amount, and there was a problem that the registration processing time was lengthened by re-registering the amount after calculation separately.

Therefore, an object of the present invention is to provide a method that can register the amount of the metered unit in the cash register automatically by converting the amount according to the sales amount.

Hereinafter, the present invention will be described in detail with reference to the drawings.

1 is a block diagram of a cash register system for carrying out the present invention, which includes a central processing unit 11 for controlling the overall operation of a cash register, a ROM 12 storing a cash register program, and a program generated during program execution. A RAM 13 for storing data, a display unit 14 showing transaction contents under the control of the central processing unit 11, and a printing unit for issuing a receipt for the transaction contents under the control of the central processing unit 11; It consists of 15 pieces.

2 is a flowchart for setting the type, sales standard amount and amount of sales units in the program mode. And a second process of setting a multiply flag when inputting a reference amount and a multiply key after performing the first process and storing a received reference amount in a reference amount area of a unit number; and a corresponding unit when inputting a reference amount and an item key after performing the second process And a third process of storing and terminating the received reference amount in the reference amount area of the number.

FIG. 3 is a flowchart of setting items sold in a unit of measurement and registering the corresponding items. The first step of setting a unit key input flag when inputting a unit key and specifying a reference amount and an amount of money according to a receiving unit number; A second step of checking whether the unit key input flag is set or not when the item key is input after the first step is performed; And a fourth step of registering and terminating the sale price according to the sale amount reference amount and the reference amount when inputting the sale amount in the third step.

4A is a key input flow chart for setting the weighing unit item in the program mode, and FIG. 4B is a key input flow chart at the registration process after setting the weighing unit item.

Based on the above-described configuration, the present invention will be described in detail with reference to the drawings. First, the process of setting the type, sales reference amount, and reference amount of the sales unit of the item traded in the measurement unit has a key input sequence as shown in FIG. 4A. Therefore, when the unit key is input through the keyboard 14, the central processing unit 11 recognizes the generation of the unit key in step (A10), and the weighing unit number (type) is input before the unit key is input in the step (A11). If not, the unit key is entered without the unit number being entered. At this time, if the unit number is input before the unit key is input in step (A11), the central processing unit 11 sets the unit key input flag in step (A12) and analyzes the unit number in step (A13) to analyze various transaction details. And a reference amount and reference value storage area for the corresponding reception unit number are designated and returned to the RAM 13 storing the sales reference amount and the reference amount for each unit type.

After the multiplication key is input through the keyboard 14 (A5), the CPU 11 recognizes this, and in step (A6), it checks whether or not the unit key input flag is set. Perform the corresponding function. At this time, when the unit key input flag is set in step (A6), it is checked whether the reference amount is input before the multiply key input in step (A7). Otherwise, error processing is executed.

The reference amount is a unit reference amount of an item to be sold in a weighing unit generated through the numeric keys (0-9). For example, if one beef is 600 g, the reference amount is 600. When the reference amount is input before the multiplying key in step (A7), the CPU 11 sets the multiply keying flag in step (A8) and sets the RAM 13 for the corresponding unit number in step (A9). Stores and returns the received reference amount in the reference amount storage area.

When the item key is input through the keyboard 14 after performing the above process, the central processing unit 11 recognizes this in step (A1) and checks whether the multiply key input flag is set in step (A2). If not, it performs the function for assigning the corresponding item key. When the multiply input flag is set in step (A2), it is checked in step (A3) whether the reference amount is inputted through the numeric keys prior to the item key input. In this case, when the reference amount is input before the item key in step (A3), the reference amount for the reference amount of the corresponding unit number is entered. Therefore, the reference value is stored in the reference amount storage area of the corresponding RAM 13 in the corresponding unit number. Save the amount and end the flow.

When selecting the item of the above weighing unit, input the unit number to classify the type of the weighing unit as shown in Fig. 4a, and then designate the area of the RAM 13 by the unit key, and then input the reference quantity that is the standard of the judgment unit. After that, the reference amount is stored in the corresponding area of the RAM 13 by the multiplication key, and after inputting the reference amount corresponding to the sales reference amount, the reference value is stored in the corresponding area of the RAM 13 by the item key. In this case, the item key may be used as a function of simply ending the program and may be used as a function of presetting an item of a corresponding measurement unit.

Looking at the processing in the registration mode after setting the items sold in the above and the weighing unit, the central processing unit (11) generates the unit key of the corresponding item sold in the weighing unit through the keyboard 14 first (B8). Recognize this in step), set the unit key input flag indicating unit sales in step (B9), and then determine the unit number occurred before the unit key in step (B10) to determine the RAM 13 of the unit number. Return after supporting the threshold amount and threshold amount area.

When the item key is generated through the keyboard 13, the central processing unit 11 recognizes the occurrence of the item key in step (B2), checks whether the unit key input flag is set in step (B2), and if not, Process the function for the item key. At this time, when the unit key input flag is set in step (B2), it is checked whether the sales amount is input before the item key in step (B3), and when there is no sale key input, it corresponds to the reference amount in step (B7). Since the item of the measurement unit is traded, it is registered and sold as the reference value for the reference amount stored in the RAM 13. In addition, when the sales amount is input in the step (B3), the sales amount is calculated, which is calculated by dividing the sales amount by the reference amount and multiplying the result by the reference amount.

After performing step (B4) or (B7), in step (B5), the value of the total sales volume storage area for the corresponding unit number assigned to the RAM 13 as shown in (A1) of FIG. 1 is updated, and (B6). In step), the value of the total sales amount total storage area is updated and then terminated.

The registration process for the weighing unit item has a key input sequence as shown in FIG. 4B. First, the unit number is input by dividing the type of the weighing unit, and then the unit key is input to the RAM 13 of the unit number. Specify the reference amount and the reference amount storage area, input the sales amount for the item of the corresponding weighing unit, and then input the item key to divide the input sales amount by the reference amount stored in the RAM 13 and multiply the resultant value by the reference amount. The actual sales amount corresponding to the sales volume is calculated.

The total sales volume and total sales amount are thus memorized and then checked, if necessary, so that the quantity sold and the corresponding amount can be known, which can be a great help in management activities.

In addition, it is possible to perform the daily registration business with the sales amount calculated by the above process, and after performing the registration business to display the transaction contents through the display unit 5 and the receipt through the printing unit (6) You can issue.

As described above, when registering an item that is traded in a weighing unit such as weight, liter, length, etc. in the electronic cash register, if the sales amount is entered, the amount according to the sales amount can be automatically converted based on the reference amount and the reference amount. In this way, it is possible to calculate an accurate sales amount by completely eliminating a user's miscalculation and at the same time, greatly reducing the registration processing time.

Claims (1)

A method of registering an item sold in a unit of measurement in an electronic cash register having a memory for setting and storing a unit type, a reference amount and a reference amount, wherein the unit key input flag is set when the unit key is input, and according to the receiving unit number. A first step of designating a reference amount and an amount of money, a second step of checking whether a unit key input flag is set when an item key is input after performing the first step, and a time when the unit key input flag is set in the second step And a third step of registering and processing a sales amount input when the sales amount is inputted, and calculating and processing the amount based on the sales amount reference value and the reference amount. Registration processing method of the item sold in the unit of measure in an electronic cash register characterized in that.

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