JP2004348364A - Electronic calculation equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide electronic calculation equipment which processes Dutch account and improves convenience. <P>SOLUTION: Calculated sales amount is recorded in a sales amount memory 31 when the sales amount is fixed. Next, the number of customers, who separates checks, is input and a customer key is input, then it is stored in a Dutch account customer number memory 33 and a payment pending customer memory 36. A part of the sales amount is input as a Dutch account sales amount, and a Dutch account key 13 is input, then a setup of the minimum unit of Dutch account amount stored in a Dutch account setup memory 37 is referred, and the value, which is obtained by dividing the input amount by the number stored in the Dutch account customer number memory 33, is stored in a Dutch account amount memory 34 as a sales amount for each customer. The remaining amount is stored in a Dutch account remainder memory 35 if the amount is not dividable. A deposit process for each customer is conducted after the numeric is stored in each memory. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an electronic computer that performs a sales registration process in a store.
[0002]
[Prior art]
In restaurants, etc., so-called split billing is often performed in which each customer in the group pays the total payment amount per customer group individually. In order to process the split bill, the total payment amount is calculated once by an electronic computer that registers sales data in the store, such as an electronic cash register (ECR) or a POS (Point of Sales) terminal, and a separate calculator is used. It is necessary to calculate the amount of payment for each customer by using such a method. However, if calculations and individual payment processes are performed at the discretion of the operator without using electronic computing equipment, there is a problem that the burden on the operator is large and errors are likely to occur. On the other hand, an electronic computer corresponding to the split billing process has been invented and disclosed.
[0003]
The fee settlement system described in Patent Literature 1 can display a so-called evenly divided billing amount obtained by dividing the total amount by the input number of persons on the display unit and print it on a receipt.
[0004]
The sales data processing device described in Patent Literature 2 can switch between a registration mode and a computer mode, finds a pre-paid account in the computer mode, and calculates a pre-paid account per person from the subtotal by key operation in the registration mode. In addition to the subtraction, the closing process for one person can be performed by using the prepaid account as a partial deposit. Further, when a fraction is generated evenly, the fraction can be added to the prepaid account.
[0005]
When the number of persons for each type, such as gender, and the total amount are input, the billing calculator described in Patent Literature 3 can calculate an appropriate collection amount appropriate for each type. In addition, conditions such as that the difference in the amount collected for each type does not exceed a certain amount, that the amount collected is rounded up to a unit that does not include fractions, and that the total amount after collection does not greatly exceed the amount to be paid Can be calculated.
[0006]
[Patent Document 1]
JP-A-1-171096
[Patent Document 2]
JP-A-8-63674
[Patent Document 3]
JP-A-9-97240
[0007]
[Problems to be solved by the invention]
In the above-mentioned conventional electronic computer, once the split-budget processing is started, other processing cannot be performed. Therefore, when other processing is required, the calculation is separately performed by the operator. Would.
[0008]
SUMMARY OF THE INVENTION An object of the present invention is to provide an electronic computer capable of performing split billing processing and further improving convenience.
[0009]
[Means for Solving the Problems]
According to the present invention, when sales data including at least the price of a product is input, a registration unit that performs sales registration processing based on the input sales data,
Depositing means for performing deposit processing including deposit processing and change processing including change amount calculation processing based on the sales amount calculated by the sales registration processing,
The sales amount consists of a partial sales amount and a split sales amount,
The custody means, a partial custody means for performing custody processing with the partial sales amount as a sales amount,
An electronic computing device comprising splitting means for performing splitting processing on the split sales amount based on the input number of persons.
[0010]
According to the present invention, the registration means performs sales registration processing based on sales data including at least the price of the product, calculates the sales amount, and the depositing means performs deposit processing and change processing including change amount calculation processing. .
[0011]
The sales amount is composed of a partial sales amount and a split sales amount, and the partial custody means performs a custody process with the partial sales amount as the sales amount. The split billing means performs a split billing process on the split bill sales amount based on the input number of persons.
[0012]
When a plurality of customers pay a fee (sales amount), the amount is not necessarily divided by the number of persons. For example, there is a situation where one customer pays more than another customer, or a part of the amount is paid with a voucher or the like. In the prior art, since the target of the split billing processing is the entire amount of the sales amount, the split billing processing cannot be performed in such a situation.
[0013]
On the other hand, in the present invention, a part of the sales amount can be set as the amount to be subjected to the split billing processing, so that the convenience can be improved.
[0014]
Further, in the present invention, the depositing means has a partial sales amount input means for inputting the partial sales amount, and a split sales amount input means for inputting the split sales amount,
When the partial sales amount is input, the partial custody unit operates, and after calculating the split sales amount by subtracting the partial sales amount from the sales amount, the splitting unit operates,
When the split bill sales amount is input, the split bill means operates, and after calculating the partial sales amount by subtracting the split bill sales amount from the sales amount, the partial depositing means operates.
[0015]
According to the present invention, the depositing means has a partial sales amount input means for inputting the partial sales amount and a split sales amount input means for inputting the split sales amount.
[0016]
When a partial sales amount is input, the partial depositing unit operates, and after the partial sales amount is subtracted from the sales amount to calculate the split sales amount, the splitting unit operates. When the split sales amount is input, the splitting means operates, and after calculating the partial sales amount by subtracting the split sales amount from the sales amount, the partial depositing means operates.
[0017]
By inputting either the partial sales amount or the split sales amount, the other amount is calculated and the processing is continued, so that the operation is facilitated.
[0018]
Also, in the present invention, the splitting means includes a number input means for inputting the number of customers,
Calculating means for calculating the per-customer per-customer split amount by dividing the per-customer sales amount by the number of persons input;
A billing and saving means for performing a custody processing for each customer using the billing amount as a sales amount.
[0019]
According to the invention, when the number of customers is input by the number input means, the calculating means divides the split sales amount by the input number to calculate the split amount per customer. The split bill keeping means performs the deposit processing for each customer using the split bill as the sales amount.
[0020]
In the prior art, the amount per customer is calculated at the time of the split billing process, but if change is required, it must be calculated separately.
[0021]
On the other hand, according to the present invention, it is possible to perform a depositing process, a change amount calculating process, and the like for each customer, so that convenience can be improved.
[0022]
Further, the present invention is characterized in that the splitting means has a setting means for setting a minimum unit when the calculating means divides.
[0023]
According to the present invention, the minimum unit for the division by the calculation unit is set by the setting unit. In the prior art, the minimum unit for division is the one's place, and the split bill is processed in units of one yen, so that the delivery of change is troublesome and takes time.
[0024]
On the other hand, according to the present invention, the minimum unit can be set to the tens place or the hundreds place, so that the exchange of money can be easily performed in a short time.
[0025]
Also, in the present invention, the splitting means includes a discount processing for subtracting the remainder generated by the division performed by the calculating means from the sales amount, and a remainder generated by the division performed by the calculating means when the splitting custody processing performs the custody processing. And a selecting means for selecting which processing of the addition processing of adding to the split bill amount is performed.
[0026]
According to the present invention, the remainder generated by the division performed by the calculating means can be handled as follows. One is a discount process for subtracting the remainder from the sales amount, and the other is an addition process for adding the remainder to the split amount when the split-in-charge keeping unit performs the depositing process. The selecting means selects which of these processes is to be performed.
[0027]
Thus, since the calculation regarding the handling of the generated remainder is performed based on the setting, there is no need for the operator to perform the calculation and record the handling of the excess, and the convenience can be improved.
[0028]
Further, the present invention is characterized in that it has a printing means for printing a receipt describing the split bill amount for the number of persons input.
[0029]
According to the present invention, the printing means prints a receipt describing the split bill amount for the inputted number of people.
As a result, a receipt can be issued to all customers.
[0030]
Further, the invention is characterized in that the printing means prints a receipt reflecting operation results of the partial depositing means and the splitting means.
[0031]
According to the invention, the printing means prints a receipt reflecting the operation results of the partial depositing means and the splitting means. For example, a partial sales amount, a split bill amount, or the like can be printed on a receipt.
[0032]
BEST MODE FOR CARRYING OUT THE INVENTION
The present invention is installed in a store, and when sales data including the price of a sold product and a product name is input, performs sales registration processing including calculation of a sales amount based on a total of the prices, and calculates the calculated sales amount. It is an electronic computing device that performs a depositing process, a change amount calculating process, and the like based on. The present invention is realized by, for example, an electronic cash register, a POS terminal, and the like.
[0033]
FIG. 1 is a block diagram showing an electrical configuration of an electronic cash register (hereinafter abbreviated as “ECR”) 100 according to an embodiment of the present invention. The ECR 100 includes a central processing unit (hereinafter abbreviated as “CPU”) 1, a read-only memory (hereinafter abbreviated as “ROM”) 2, a random access memory (hereinafter abbreviated as “RAM”) 3, and a mode. It comprises a switch (SW) 4, a keyboard 5, a printer 6, a display device 7, a drawer 8 and a buzzer 9. The CPU 1 is realized by, for example, a microprocessor or the like, and controls the entire operation of the ECR 100. The ROM 2 stores a program for controlling various operations of the ECR 100 and the like. The RAM 3 temporarily stores the value being calculated and stores various setting contents. The mode switch (SW) 4 is a switch for switching the operation mode of the ECR 100. The keyboard 5 is operated by an operator and inputs product data such as a department code of a product and an amount and various setting data when operating in a sales registration mode, a setting mode, or the like. The printer 6 is a printing unit that prints a sales registration result and the like on a receipt and a journal. The display device 7 is realized by a liquid crystal display or the like, and displays product data at the time of sales registration, a total payment amount, and the like. The drawer 8 stores coins and bills. The buzzer 9 notifies the operator when an operation error or the like occurs.
[0034]
The CPU 1 performs various processes based on the control program stored in the ROM 2, exchanges data with the above-described devices connected to the CPU 1, and controls the entire ECR 100.
[0035]
FIG. 2 is an external view of the input panel 10 including the mode switch 4 and the keyboard 5. The operation mode of the ECR can be switched by inserting a key possessed by an operator or the like into the keyhole 18 of the mode switch 4 and turning the mode switch 4 to a desired position. In the operation mode of the ECR 100, the "off" mode indicates a stopped state of the apparatus, and the "setting" mode indicates a program operating state for inputting and setting a department code, a product name, a unit price, and the like of a product handled in the store. Is shown. The “time” mode indicates a time setting state in which time setting can be changed. The “registration” mode indicates an operation state in which various registration processes including sales registration can be performed. The “management” mode indicates an operation state for inputting / outputting information necessary for management of the ECR 100, and the “check / payment” mode indicates an operation state for checking / payment of the sales of the ECR 100 on a daily / monthly basis.
[0036]
The keyboard 5 includes a numeric key 11, a department key 12, a split key 13, a receipt key 14, a customer key 15, a subtotal key 16, and a cash key 17. The numeric key 11 is used to enter a numerical value, and the plurality of department keys 12 specify the department to which the product belongs when the product is registered. The decimal point key, the X key, and the subtotal key are used when setting and calculating a numerical value, but are also used for setting as described later. The split bill key 13 and the customer key 15 are used to calculate the split bill when operating in the registration mode. Receipt key 14 is used to issue a receipt, and subtotal key 16 is used to display the subtotal amount of sales when the customer pays. The cash key 17 is used when paying a customer's payment in cash. Although not shown, various function keys are provided.
[0037]
FIG. 3 is a diagram showing a memory configuration inside the RAM 3.
As memories relating to sales registration, there are a “sales amount memory” 31 in which the sales amount of the product is set and a “residual amount memory” 32 in which the balance is set. In addition, as a memory relating to the split bill calculation, a “split bill memory” 33 in which the number of customers is set, a “split bill memory” 34 in which the split bill amount per person after the split bill calculation is set, and a “split bill remaining” in which the surplus amount is set There is a "memory" 35, and a "paid unpaid memory" 36 for setting the number of unpaid customers during the custody processing.
[0038]
Further, there is a "split bill setting memory" 37 for determining a split bill calculation method, and this memory has a surplus bill processing method ("added at the time of last customer custody processing" or "discount"). And the minimum unit (100's place, 10's place or 1's place) of the split amount is stored in correspondence with numerical values such as “2”, “1”, and “0”.
[0039]
The CPU 1, the ROM 2, the RAM 3, and the keyboard 5 constitute a registration unit and a custody unit.
[0040]
FIG. 4 shows an operation example (key sequence) of an operation for setting the “minimum unit of the split bill calculation” and the “method of remaining processing of the split bill calculation” necessary for the split bill processing. This operation is performed in the same setting mode as the operation for setting the product unit price and the like, and this operation is called a setting operation.
[0041]
The setting operation is started by inputting a job number indicating a specific operation in the setting mode. For the JOB number, for example, a unique number is assigned to each setting content such as “1100” for the product unit price.
[0042]
After inputting the job number with the numeric key, the [.] Key and the [X] key are sequentially pressed to indicate that the input value is the job number of the setting operation. After that, a numerical value corresponding to each setting item is continuously input from the numeric key.
[0043]
When setting the split billing process, first, a job number assigned to the split billing calculation setting, for example, “0111” is input, and the [·] key and the [X] key are sequentially pressed. Subsequently, two numerical values “M” and “N” are input. “M” is a set value related to the processing method of the surplus bill, and when the numerical value is “1”, “added at the time of the last customer custody processing”, and when “2”, “discount from sales amount” is “M”. Is set. “N” is a set value relating to the minimum unit of the split bill amount. When the numerical value is “0”, it is “1 place”, when the numerical value is “1”, it is “10 place”, and the numerical value is “2”. In this case, “100th place” is set. Finally, the cash key 17 is pressed to confirm the input value. When this setting operation is performed, the input numerical value is stored in a corresponding area of the “split bill setting memory” 37, and the processing content of the split bill processing is determined.
[0044]
The CPU 1, the ROM 2, the RAM 3, and the keyboard 5 constitute setting means and selecting means.
[0045]
FIG. 5 is a key operation example (key sequence) at the time of the split billing process. FIG. 5A shows an operation example in which a part of the sales amount is split, and FIG. 5B shows an operation example in which the part of the sales amount is split.
[0046]
When a part of the sales amount is split, the sales registration is performed, the subtotal key 16 is input to determine the sales amount, and the calculated total sales amount is stored in the sales amount memory 31 and displayed on the display device 7. Is done. At the same time, the total sales amount is recorded in the balance memory 32.
[0047]
Next, when the number of customers to be split is input and the customer key 15 is input, the number is stored in the split-count customer number memory 33 and the unpaid-payment memory 36. When a part of the sales amount is input as a split sales amount, which is the amount to be split, and the split key 13 is input, the minimum unit setting of the split amount stored in the split amount setting memory 37 is referred to, and the input amount is entered. Is divided by the number of people stored in the number-of-customers memory 33 and the sales amount per customer is stored in the number-of-customers memory 34. If not, the surplus amount is stored in the memory 35. In addition, the discount amount, the surplus amount, and the number of customers who split the bill are displayed on the display device 7.
[0048]
After the numerical values are stored in each memory as described above, a custody process is performed for each customer. The split billing process can be performed in the same manner as the normal depositing process that does not perform the split billing process by processing the amount stored in the split bill amount memory 34 as the sales amount. For example, when the deposit amount is input, the split amount is subtracted from the deposit amount, and if there is a change, the change amount is displayed. By inputting the split bill key 13, the split bill storage processing for one person ends. At this time, the surcharge amount is subtracted from the amount stored in the remaining amount memory 32, and the content of the remaining amount memory 32 is updated. Further, 1 is subtracted from the number of people stored in the remaining customer memory 36, and the content of the remaining customer memory 36 is updated.
[0049]
The surcharge amount and surplus amount stored in the surcharge amount memory 34 and the surplus surplus memory 35 are displayed together with the remaining number of people recorded in the unpaid remaining customer memory 36, and the above-mentioned custody process is performed again.
[0050]
The above-mentioned custody processing is repeated by the number of customers, and after the value of the unpaid-payment memory 36 has become 0, the depressing key 13 is depressed, thereby terminating the splitting custody processing. At this time, the remaining amount memory 32 stores the amount obtained by subtracting the amount of the sales amount from the sales amount.
[0051]
After the split-in saving process is completed, the deposit operation is performed with the remaining amount described in the remaining amount memory 32 as the sales amount. When the deposit processing for the remaining amount ends, the transaction ends and a receipt is issued.
[0052]
Next, when the amount of money after the partial deposit is to be split, the sales amount is determined by inputting the subtotal key 16, and then the deposit process is performed on a part of the sales amount. For example, when the deposit amount is entered and the split bill key 13 is entered, an amount obtained by subtracting the entered deposit amount from the sales amount is stored in the remaining amount memory 32 as the remaining amount.
[0053]
When the number of customers to be split is input and the customer key 15 is input, the number is stored in the split number of people memory 33 and the unpaid customer memory 36. When the subtotal key 16 is further depressed, the remaining amount stored in the remaining amount memory 32 is displayed on the display device 7. Thereafter, the split key 13 is pressed. With reference to the minimum unit setting of the split amount stored in the split setting memory 37, a value obtained by dividing the remaining amount stored in the remaining amount memory 32 by the number of people stored in the split number of persons memory 33 is It is stored in the billing amount memory 34 as the sales amount per customer. If not, the surplus amount is stored in the memory 35. In addition, the discount amount, the surplus amount, and the number of customers who split the bill are displayed on the display device 7.
[0054]
After the numerical values are stored in each memory as described above, a custody process is performed for each customer. The split billing process is the same as the process in FIG.
[0055]
The CPU 1, the ROM 2, the RAM 3, and the keyboard 5 constitute a part-keeping means, a splitting means, a partial sales amount inputting means, a split sales amount inputting means, a number of persons inputting means, and a calculating means splitting keeping means.
[0056]
FIG. 6 shows a print example of the receipt 60 and the receipt 70 for the number of persons when the split billing processing is performed. FIG. 6A shows a print example of the receipt 60, and FIG. 6B shows a print example of the receipt 70. In these examples, one person first pays 1,000 yen as a part of the sales amount of 2000 yen, and three people pay the rest. The minimum unit of the split bill is set to “1st place”, and the processing method of the surcharge is set to “added at the time of the last customer custody processing”.
[0057]
Above the receipt 60, general data 61 such as a date and an operator name are described, and product data 62 and a total price 63 are described. 1000 yen is described as the first payment amount 64, and then the payment amount 65 of the three persons who split the bill is described. The change amount 66 is described at the bottom.
[0058]
Receipts 70 are issued by the number of payers by pressing the receipt key 14 after pressing the discount 13 key. The receipt 70a is a receipt for the first customer, and the receipts 70b, 70c, and 70d are receipts for the three customers who split the bill. Each receipt includes a letter 71 of “receipt”, an issue date 72, a receipt amount 73, and store information 74 such as a store name.
[0059]
FIG. 7 is a display example of the display device 7 during the split billing process.
In this example, the sales amount of 1000 yen is split by three people, the minimum unit of the split amount is set to "1 yen", and the surplus split processing is set to "added at the time of the last customer custody processing".
[0060]
The screen 80 shows a state where the calculation of the sales amount, the input of the number of customers to be split, and the like are completed. In the upper half of the screen, the characters “Wallican” indicating that the split bill is being processed and “333/1” indicating the split bill and the surplus are displayed from the left. In the lower half of the screen, "3 nin" indicating the number of customers to be split and "1000" indicating the sales amount are displayed from the left. It should be noted that the split amount indicates the amount stored in the split amount memory 34, and the surplus amount indicates the amount stored in the split amount memory 35. The number of split bills indicates the number of persons stored in the split bill memory 33, and the sales amount indicates the amount stored in the sales amount memory 31. After the screen 80 is displayed, the first-person split-budget processing is performed. Assuming that the deposit amount is 400 yen in cash, the user presses the "4" key, "0" key, "0" key, and "cash" key from the keyboard 5.
[0061]
The change amount is calculated, and on the screen 81, a character "Tsuri" indicating that the change amount is displayed in the upper half of the screen and a character "Wallican" indicating that the splitting process is being performed are displayed. In the lower half, “3nin” indicating the remaining number of people and “67” as the change amount are displayed. The remaining number of persons displays the number of persons stored in the remaining customer memory 36. In order to determine the end of the first split-budget keeping process, the user inputs the “split bill” key.
[0062]
The screen shifts to the second person's split-budget processing. The display items on the screen 82 are the same as those on the screen 80, but since the first processing has been completed, the remaining number of persons is displayed as “2nin” and the remaining amount is “667”. Is displayed. As the remaining amount, the amount stored in the remaining amount memory 32 is displayed. Assuming that the deposit amount is 500 yen in cash, the user presses the "5" key, "0" key, "0" key, and "cash" key from the keyboard 5.
[0063]
The change amount is calculated, and on the screen 83, the display items are the same as those on the screen 81, but “2 Nin” is displayed for the remaining number of people, and “167” is displayed for the change amount. In order to confirm the end of the second person's split billing processing, the user inputs a "split bill" key.
[0064]
The process shifts to the third person's split-budget processing, and the display items on the screen 84 are the same as those on the screen 80, but since the processing of the second person has been completed, “1 Nin” is displayed for the remaining number of people and the remaining amount is “334”. Is displayed. As the remaining amount, the amount stored in the remaining amount memory 32 is displayed. In addition, since the surplus billing process is set to “added at the time of the last customer custody process”, the surplus amount is added to the billing surcharge amount, and “334” is displayed as a new billing surcharge amount. Assuming that the deposit amount is 400 yen in cash, the user presses the "4" key, "0" key, "0" key, and "cash" key from the keyboard 5.
[0065]
The change amount is calculated, and on the screen 85, the display items are the same as those on the screen 81, but "1 Nin" is displayed for the remaining number of people and "66" is displayed for the change amount. In order to determine the end of the third person's split-budget keeping process, the user inputs the “split bill” key.
[0066]
Since the split billing process has been completed for all the members (the storage content of the remaining customer memory 36 has become “0”), the split billing process is ended, and the screen displays the word “Wallikan Shuyo” on the screen 86.
[0067]
As described above, the amount of payment per person, the number of remaining persons, and the like are displayed on the display device 7, so that the operator can operate while viewing the display screen.
[0068]
FIG. 8 is a flowchart illustrating the split billing process in the ECR 100.
First, in step S1, the amount "A" and the number of persons "B" to be split are set. As described with reference to FIG. 5A, when a part of the sales amount is to be subjected to the split billing process, the amount and the number of persons are set by the operator inputting from the keyboard 5. As described in FIG. 5B, when a part of the sales amount is paid in advance and the remaining amount is to be subjected to the split billing processing, the remaining amount stored in the remaining amount memory 32 is subjected to the split billing processing. The operator only needs to input the number of persons.
[0069]
In step S2, it refers to the setting regarding the minimum unit of the split bill amount stored in the split bill setting memory 37, and determines which unit is the minimum unit. If the minimum unit is "ones place", the process proceeds to step S3. If the minimum unit is "10s", the process proceeds to step S4. If the minimum unit is "100", the process proceeds to step S5. . In step S3, the amount "A" is divided by the number of people "B", and the quotient is set as the discount amount "C", and the remainder is set as the remaining amount "D". The calculated split amount and surplus amount are stored in the split amount amount memory 34 and the split amount surplus memory 35, respectively.
[0070]
In step S4, since the minimum unit of the split amount is set to “10's place”, the split amount C = (A ÷ B ÷ 10 quotient) × 10 and the surplus amount D = A−B × C. . The calculated split amount and surplus amount are stored in the split amount amount memory 34 and the split amount surplus memory 35, respectively.
[0071]
In step S5, since the minimum unit of the split amount is set to “100's place”, the split amount C = (A ÷ B ÷ 100 quotient) × 100 and the surplus amount D = A−B × C. . The calculated split amount and surplus amount are stored in the split amount amount memory 34 and the split amount surplus memory 35, respectively.
[0072]
In step S6, it refers to the setting regarding the minimum unit of the split bill amount stored in the split bill setting memory 37, and determines which process is the process of the surplus split. If “discount from sales amount” is set, the process proceeds to step S7, and if “add at the time of last customer custody” is set, the process proceeds to step S8.
[0073]
In step S7, the amount stored in the surplus memory 35 is set to 0. In step S8, it is determined whether or not the number of people stored in the remaining customer memory 36 is one. If it is 1, the process proceeds to step S9. If it is not 1, the process proceeds to step S10. In step S9, the surplus amount stored in the surplus surplus memory 35 is added to the surcharge amount stored in the surcharge amount memory 34 and stored as a new surcharge amount. Further, the amount stored in the surplus memory 35 is set to 0.
[0074]
In step S10, the split amount stored in the split amount memory 34 and the surplus amount stored in the split surplus amount memory 35 are displayed on the display device 7. In step S11, the deposit amount from the customer is input by the operation of the operator. In step S12, the amount of the surcharge is compared with the input deposit amount, and it is determined whether or not the deposit amount is equal to or more than the surcharge amount. If the deposit amount is equal to or greater than the split amount, the process proceeds to step S13. If the deposit amount is less than the split amount, the process returns to step S11.
[0075]
In step S13, the discount amount is subtracted from the deposit amount, and the calculated amount is displayed as a change amount. Even when the deposit amount and the split amount are the same, 0 is displayed as the change amount. In step S14, 1 is subtracted from the number of people stored in the remaining customer memory 36 to store the new number of people. In step S15, it is determined whether or not the number of people stored in the unpaid-payment memory 36 is 0. If the number is 0, the process is terminated; otherwise, the process returns to step S6.
[0076]
【The invention's effect】
As described above, according to the present invention, a part of the sales amount can be set as the amount to be subjected to the split billing process, so that the convenience can be improved.
[0077]
Further, according to the present invention, by inputting either the partial sales amount or the split sales amount, the other amount is calculated and the processing is continued, so that the operation is facilitated.
[0078]
Further, according to the present invention, it is possible to perform a depositing process, a change amount calculating process, and the like for each customer, so that convenience can be improved.
[0079]
Further, according to the present invention, since the minimum unit can be set, money can be exchanged easily in a short time.
[0080]
Further, according to the present invention, since the calculation regarding the handling of the generated remainder is performed based on the setting, there is no need for the operator to calculate or record the handling of the excess, and the convenience can be improved. .
[0081]
According to the present invention, a receipt can be issued to all customers.
Further, according to the present invention, it is possible to print a partial sales amount, a discount amount, and the like on a receipt.
[Brief description of the drawings]
FIG. 1 is a block diagram showing an electrical configuration of an electronic cash register 100 according to an embodiment of the present invention.
FIG. 2 is an external view of a switch input panel 10 including a mode switch 4 and a keyboard 5.
FIG. 3 is a diagram showing a memory configuration inside a RAM 3.
FIG. 4 is an operation example (key sequence) of an operation for setting a “minimum unit of split bill calculation” and a “remaining processing method of split bill calculation”.
FIG. 5 is a key operation example (key sequence) at the time of split billing processing.
FIG. 6 is a printing example of a receipt 60 and a receipt 70 for the number of persons in the case of performing the split billing process.
FIG. 7 is a display example of the display device 7 at the time of a split billing process.
FIG. 8 is a flowchart showing a split billing process in the ECR 100.
[Explanation of symbols]
1 Central processing unit (CPU)
2 Read only memory (ROM)
3 Random access memory (RAM)
4 Mode switch (SW)
5 Keyboard
6 Printer
7 Display device
8 Drawer
9 Buzzer
10 Input panel
11 Numeric key
12 Department key
13 Discount key
14 Receipt key
15 Customer Key
16 subtotal key
17 cash key
31 Sales amount memory
32 remaining memory
33 split memory
34 Incentive amount memory
35% extra memory
36 Unpaid memory
100 Electronic Cash Register (ECR)

Claims (7)

Registration means for performing sales registration processing based on the input sales data when sales data including at least the price of the product is input;
An electronic computing device having depositing means for performing depositing processing and change processing including change amount calculation processing based on the sales amount calculated by the sales registration processing,
The sales amount consists of a partial sales amount and a split sales amount,
The custody means, a partial custody means for performing custody processing with the partial sales amount as a sales amount,
An electronic computing device comprising splitting means for performing splitting processing on the split sales amount based on the number of persons input. The depositing means has a partial sales amount input means for inputting the partial sales amount, and a split sales amount input means for inputting the split sales amount,
When the partial sales amount is input, the partial custody unit operates, and after calculating the split sales amount by subtracting the partial sales amount from the sales amount, the splitting unit operates,
When said split bill sales amount is input, the split bill means operates, and after calculating the partial sales amount by subtracting the split bill sales amount from the sales amount, the partial depositing means operates. Electronic computing device according to 1. Said splitting means, a number input means for inputting the number of customers,
Calculating means for calculating the per-customer per-customer split amount by dividing the per-customer sales amount by the number of persons input;
3. The electronic computing device according to claim 1, further comprising: a split-budget depositing means for performing a depositing process for each customer using the split bill as a sales amount. 4. The electronic computing device according to claim 3, wherein the splitting means has a setting means for setting a minimum unit for the division by the calculating means. The splitting means is a discount processing for subtracting the remainder generated by the division performed by the calculating means from the sales amount, and adding the remainder generated by the division performed by the calculating means when the splitting custody means performs the depositing processing to the split amount. The electronic computing device according to claim 3, further comprising a selection unit that selects which one of the addition processes to perform. The electronic computer according to any one of claims 3 to 5, further comprising a printing unit that prints a receipt including the split bill amount for the input number of persons. 7. The electronic computer according to claim 6, wherein the printing unit prints a receipt reflecting operation results of the partial depositing unit and the splitting unit.

Images