JPS58109964A - Electronic cash register - Google Patents

Abstract

PURPOSE:To make display of each totalizer correct value mutually and to attain accurate sales management, by subtracting an amount of payment back money from the total amount of departments, cash sales and credit sales, in case of payment back due to returned goods. CONSTITUTION:A control circuit of an ECR is provided with a CPU 17, and the CPU 17 is connected with a keyboard 2, a display 3, a printer 5, and a cash drawer 7, and also an ROM 18 storing control programs, and an RAM 19 having a plurality of storage areas. Inputs from the keyboard 2 of the ECRT are taken as the 1st-6th input, and each input stage is sectioned into a prescribed money amount, departments, total, cash and credit sales. Each area of a toalizer corresponding to the 1st-6th input is provided for the RAM 19. In case of payment back due to returned goods, the payment back amount is substracted from the areas of the totalizer of each money amount, departments, total, cash and credit sales, each totalizer is kept to a correct value mutually to attain the management of accurate sales money amount.

Description

DETAILED DESCRIPTION OF THE INVENTION This invention relates to an electronic cat V elm 5/7 that can register the amount of the returned product as a refund when the sold product is returned.

In the case of the conventional Cats V Nire V Star, which allows refunds, returned items are subtracted from the total amount in one go whether they are sold on a credit card or on a credit card. When the payment was made, the cash balance totalizer, credit balance totalizer, and cash balance totalizer did not correspond to the correct values.

Therefore, the present invention company aims to provide an electronic type V star in which the above-mentioned various totalizers interact with each other to obtain the correct i value when a refund is registered.

According to this invention, when a refund is made due to a returned product, the amount, department, and cash value) can be sold directly or the returned product can be sold! Based on this, the refund amount is subtracted from the total amount of the department, the total amount of credit (cash light), and the total amount of credit sales, so the accounting instrument is correlated with the correct i value. ), accurate sales management is possible.

Since it has such characteristics, an embodiment of the ζO invention will be described in detail based on the attached drawings.

In Figure 531, the amount and department are entered from the keyboard 2, the registered amount line display IK displays the registered amount line display, and the registered amount is displayed by the yr-)4mm planter. pu cao n)
νF-) Outlet - The cash is released from the cash V
: S-Do is accepted by Tatsucho.

Using the keyboard to input the amount of money, the amount of money for the sold product and the refund of the returned item are registered.

The first snow map shows the above-mentioned board 2, this 0 keyboard F2
There is a numeric keypad 8 for entering numbers, a number key 9 for entering numbers, and a department key 1 for registering product departments.
Return key 1K for registering refunds, Correction key 12 for correcting registrations, Subtotal key 18 for registering subtotals. It is provided with a credit card key 14 for registering credit card sales, and a cash sales key 16 for registering credit card sales.

16-wire pre-7 switch, power supply 011,
Registration, inspection, payment O4) - t - Switch.

--- Figure 8 shows the control circuit, CPU 17
RAM II stores the necessary data.

@4 Diagram line shows the 1AM1G memory air mentioned above.
The contents of the data stored in 12B are as follows (0).

Amount O total for wing l wealth department 1 (DPI), number of sales, R2 same for engineering department g (DP2), [1 department 1
(DPI)Kjt on lil, R4:s gate 4 (DP
4) 1m above K, R6 = 0 amount for cash sales
A totalizer and a transaction counter for the number of transactions, R6: A totalizer for the amount owed and a transaction counter for the number of transactions, R7: A totalizer for cash inventory, R88 A totalizer for the amount of regular registration (iM) , R9: Accumulator of refund amount due to returned goods (iR) RIO: Register of value amount (AM), R11: Register of total - amount (DUE
) R12: Pregnancy data register (N) R18: Placement number lug (FKli) R14: Return key flag (FjCRFnR152*Gate 7 during registration (F81TM)
FCDUE) The processing operations of the electronic V-controller configured in this manner are taxed.

Registration for oil-tight transactions is performed by operating the example below.

@1 person crab 160 yen Department DPI 2nd person! 1,000 yen Department DI'J 8th person crab Subtotal 4th person's labor 21,000 yen Current company sales 6th person crab Credit sales tksp, the above amount is numbered using the numeric keypad 8, and press the corresponding department key 1G for each department line. Then, press the corresponding keys 18, 15, and 161 for subtotal, cash light], and credit card expansion, respectively.

★The remaining amount of the 6th employee will be treated as credit.

Registration of a refund based on returned goods is performed by the following example operation.

6th person crab returned ioo yen Department DPI 8th γλ force 8 returned 1000 yen Department DPI 1st lunch crab
subtotal! I 9th person returns 100 yen 10th person returns 100 yen Credit sales & shi, press the return key 10 for the above returns, and press the return key 10 for the other keys as well. This is done in the same way as the input of .

gIIJsv! If you look at the processing v1 work with reference to J.
When the key-in from the main board 2 is determined in step 80, the CPII 17 determines whether it is a loss due to ten $ - 8 in step 81, and when inputting a numeric value, R is input in step 82.
The set number data is stored in area R12 of AM19, and the set number foot flag is set in area R1B in step s8, and the program is returned to star F.

If the key person or power is the return key 11, the CPU 17 determines this in step 34, and in step 85 the CPU 17 stores the return key 11 in the RAM 1.
Area R18f of 9: Read and determine the flag of the number foot. When this flag is set, it indicates that the previous KIN number data/detection input has been input, so that the subsequent press of the return key 11 is an operational error and is handled as an error.

When the above flag is set and vh&2, CPU1
7, in step 35, the return key press flag is set in area R14 of the RAM 19, and the process is returned to the start.

When the key power is the department key 16, it is determined in step 87 that 0FU87 is available, and in step 88 it is determined whether the flag is set. In this determination, if the flag is not set (c), it indicates that the department key IO was pressed without the SaW number, so it is treated as an error. Also, when M number Ashifufugu is seven F, CPTJ1
7 reads out area R14 of the RAM 19 in step 39, and determines whether the return key 10 press flag is set.

In this judgment, the judgment of flag foot is registration for normal transaction.
It is a registration.

In the case of registration of a normal transaction, the CPU 17 stores in step 40 the i location data stored in the area R12 of the RAM 19 and stores it in the area RIG as the amount data.1. In step 41, the area 11.O amount data is read out and displayed on the display 5tsclIIJt, and in step 42, the printer 5 is driven to print the amount data on the t-VV-t4.

C! PU17 has 7-T knob 48-t'RAM19 (D!
The amount stored in the area R10 is added to the cumulative total of the normal registered amount in the area R8, and in step 44, the amount i stored in the area RIO is added.
Group a to the corresponding department DPI- in areas R1 to R4.
DP40 is added to the totalizer, and in step 45, +it- is added to the corresponding department's counter.

At step 46, set the department registration flag in area R15 of RAM1G, and at step i, set area 116. Clear the flag of Rlg, and in step 47 area R1IC)! 1 number data is cleared and returned to Star F.

In the case of the above-mentioned refund registration, the CPU 17 stores the refund number data stored in the RAM 190 area R13 in the area RIG in two steps 48 as the refund amount data, and drives the display 48 in the mesotub 49 to display the area. R
The IO refund amount data is displayed, and in step 5G, the printer 6 is driven 6J to print the refund amount in step 5y-)4.

cpuiy moves to area R10 of RAM19 in step 51.
Kx) Add the vh amount t to the cumulative total of refund registration amounts in area R9, and in step 62 add the amount in area RIO to the corresponding department DPI-DP4 among areas R1 to R4.
At step 68, p-1 is subtracted from the totalizer of the corresponding department.

One CPU is stored in area R15 of RAM19 in step 64.
7wogut-Ryutsu F, which is currently registered in the department, and then area R1
Clear the flags 6, R14, and RIB, and proceed to step 6.
At step 6, the numeral data in area R12 is cleared and returned to sp.

In addition, the above-mentioned 4sl input and department registration of the second human power are performed in step 110 #118 and steps 87 to 47, and the II number of the fourth human power is determined in step sO.
Processed by ~88.

In addition, the refund department registration of the 6th manpower and 7th input is processed by steps s4 to 86, and steps 80 to 81° and steps 8 to 89, 48 to 6, and the 9th manpower and 10th manpower O For returns and number of items, go to step 84~
36, and 5ONS8.

When the normal transaction O department registration or the run-off refund O department registration is done and the subtotal key 13 is pressed down, CNOPU'
17, it is determined in step s6, and R is determined in step 57.
Reads area 11B of AM11e, determines whether the section recording flag is set, and reads
It is treated as a rounding error in which a one-line subtotal is not possible. Since the subtotal is not possible, it is treated as an error, and the result is i and IU.
9, it is determined that magnification is possible in area R14C) when the return or one-press O puffer is not set.

cptyty moves to area R8 of RAM1G in step 60.
t or R9 is read out and stored as the total amount of registration processing at that time. Then, in step 61, the display device $ is driven to display the registered total amount of engineering 9, R11, and in step 62, the total is being displayed in area R16. 7 blowfish) and returned to the start.

Yes, the subtotals of @8 manpower and 8th manpower mentioned above are processed in the steps described above.

When the subtotal processing is performed as described above and the cash light key 15 is pressed next, the CPU 17 determines this in step 68, and in step 64 the RAMI O area R1 is
8t - It is determined whether the 7 pufferfish of the placed number foot is set and i, and when the bladder is set and the number of cash light is set and it is i. Therefore, other processing is performed, but if it is set, area R16 is read out in step 66 and it is determined whether or not the 7 blowfish displayed in the registered total amount is set, and if it is not set, then This indicates that the summation process has not been performed, so it is treated as an error.

When the flag is determined in step 66, the CPU 17 continues to read the area R11t of RAM 1G in step 66, and determines whether the total amount has been stored. , when it is determined that the amount O store is 9, it is determined in step 6 whether the value of the amount (0) is also large, that is, whether it is a positive value or a negative value.

If the above-described O value is positive in the O judgment, it is a registration of a Hiroyu trade, and if it is a negative O value, it is a registration of a line refund.

In the case of normal transaction registration, one CPU is R at step 68.
AM190! l A E14 is repeated and the return key press flag is set to determine whether it is i, and the set To) and the turtle are treated as errors, but the Sera F without O and the turtle are STETSU and P@9. Store the number data of the cash light stored in area R12 as an amount in area R1, and in step 70 store the registered total amount and cash light stored in area R1@, R11ic)1. If the total registered amount is larger than the loan amount in the above-mentioned judgment, there is a shortage of cash, so the CPU 17 executes step τ.
Read out the ``lO engineering a RIO, R11t'' and subtract the amount from the registered total amount to calculate the cash shortage amount CI.
In other words, calculate the new transaction total amount, put it in area R11, drive the display 3 in step 2 with -pvh to display the above-mentioned new transaction total amount, and step 18 The printer ink is driven and the above-mentioned amount is printed on the V-card 4.

One and 0 PUI? In step 74, the area R10 (cash sale) amount of RAMII is displayed one after another, and area 160 (cash sale) is executed.
It is added to the total a, and +1 is added to the 701 counter in step T, and in step 76, the above-mentioned cash sales amount is added to the current total of Eri 11.

Then, in step 77, the CPU 17 resets the area R15O (a) and shears the bladder, and in step 7, the air RigO
Clears the numeric data and returns to the start.

However, the above-mentioned fourth person's partial cash sale will be 461ffl in the above-mentioned step.

The total amount registered at OXX Rough Ding mentioned above is the cash sales amount)
Small SV* and ii Hiro Tsuyoshi psen are required, and the same IIO to I alllk* j) 0. ) (1m pull-e 6
,! .

CPU17ti step T-RA) 11G area P
ie, read R11 and subtract the total amount from the cash amount to calculate the change, store the value in the area RIOK, and drive the display wealth with Mezotsubu 110 as described above. Approximately 1 sen (including zero) is displayed, and step 81
Then the printer 59 is driven and the above-mentioned change is transferred to Vel-)4 and f9).

At step i, CFUIT sequentially outputs the area RIID registered total amount of RAM1G in step $2 and adds it to the area Rh cash light totalizer, and in step 83 adds the number of times mK+1, and in step 84 the above-mentioned O registered total amount is added to the current totalizer of 17R block.

And in CPU 17 Mori step 86 R loli 90 area R
11-Rl1O position number A〉, press return Imaichi, registering department,
Clear the pot flada that is displaying the total, and then proceed to step 86.
Clear the number data in area R12 with 87, clear the price data of areas R8 to RIIO with 87, and return to the start.

If the transaction is cash only, please follow the steps above.
be done.

If the refund is registered and judged in step 6 above, C
PUI Dingsha Step 8fI RAMll0 Air R14
tll! When the return key is pressed, the 7th gear is set.
If the flag is empty, it is treated as an error.
However, when the flag is determined, the number data of area R11 is stored in area RIIK in step 9.

CFUIT is xf91m l't'RAM 1912)
zlaR11tl! Total amount of refunds issued and already stored (stored as a negative value) O absolute value and area R1
Comparing the 10 refund amount and the refund amount, the cash refund amount is large.
When k-, it is treated as an error because the excess refund is requested by i, but when the small i5+4 and tl are 9-, step 91! Either of these is determined. In this determination, the total refund amount is larger than the cash refund amount.
When v%, 0PTJ1'r is RAMI in step 9s.
The area 11/O cash refund amount is added to the area R110 refund total 1 (negative value) of area I to calculate the refund balance, and in step 94, the display 8t is driven to display the refund balance, and the Blanc at step 9b! 6 to meet the refund balance and print it to the V-toucher 4.

C! One PU is in area R of RAMl- at step SS.
6's cash light〉Accounting IIO amount is successively displayed, and the cash refund amount of Area RIO is subtracted, and the counter is subtracted by -1 at 71119, and in step 98, the above-mentioned cash refund amount is input to the air 170 current counter. amount)).

And RAM 1110 in CPIJ17 state step S-
Area R11, R140 place J$P and return key press each 7 puffer fish, step 10G to area R1z
The switch data jIt is cleared and the switch is returned to the START.

Note that the above-mentioned partial cash refund of 0jI-manpower is processed in the above-mentioned step J6.

In the above-mentioned step book = O publication, the total refund amount is equal to the cash refund amount - and 11 expansion is refunded only in cash,
The CPU 17a steps 1 and 1 drive the display St and display RA.
M15Oz17]R1IKx) The total refund amount is displayed as a negative value, and in step 2] the printer 6 is driven to calculate the total refund amount and t'-)4 is printed.

2h't"CFUIT is xpyde1O1t'RAM19
Subtract the amount to be paid in area R1 from the cash sales amount in area R in area R, and then in steps 1 and 4,
RAM 1-110!17M1 at Dinghiro step 106
8 #l1lllO place number ah, return Imaichi press, lid!
Area each flag during registration and total display, and step 1
・Use the button to set the number data in area R1z, and use snap 108 to clear the data in areas R8 to 5110, and return to the START.

However, the transaction nature of cash-only refunds has been determined through the above steps.

If the key 14 is pressed and large, CPυ1γ determines this in step lO-, but if another key-in is determined in step lO9, the area R1g of the RAM 11 is sequentially read in step 11. While displaying the total, it is determined whether 01 Tsuda is set or not, and if the flag is &%/%, the turtle will be treated as an error, but if there is a flag, the turtle will say in voice step 111 that the total amount in area R11O will be zero. If it is zero, that is, the amount value is fkv&.

It is treated as a rounding error that cannot be processed, but when the monetary value is determined, it is determined in step llz whether it is greater than zero.

In the above judgment, if the total amount is a positive O value, it is a normal transaction, and when it is negative 0@0, it is a credit transaction, which is a refund transaction due to returned goods.

In the above judgment, if the positive O value is O, the CIU 17 will take step 1.
In the first trial, RAMII's area R14 is repeatedly displayed, and the bladder when the return key is pressed is checked to see if it is hth, and when the flag is lit, it indicates a refund, so it is treated as an error, and the flag is not displayed. Area R1 with tami step 11
8 is read out and the number is set as jI Buddha is Sera) and vh is i.
If there is a bladder, it is determined that there is a ti company number data, and atV%O is detected in the credit transaction.

Display I in C1'W1τHiro step 11! Drive the system, display the total amount of i-transactions (balance) stored in area R11 of RAMI, and display it in step 1.
1 @ for 6tlKtl13 and the above amount vs.
/-) 4 to ψ).

And in step 11, area R6C) total credit IN
c-1yRt 1oaiilit addition, IT'l de 1
Add +1 to the @counter for 1 field.

CFU1yaxy'y det 19”eRAM1@tDz
rear! 1$ NRL@0 digit available, return key pressed, @F
'I is registering, building account is being displayed, O clear each flag, and in step 20, area R11t-talia, step 2, 1
Then, check the amount data for each amount of money from Koso A R Hatake to RIIO and return to the start.

Note that the above-mentioned OSS input O is processed in the above-mentioned O step.

As mentioned above □X-Tep 11! OjN constant, it is determined to be a negative value (refund) and 9 and i! line, 1 CPU is step 2021R
AMI SO! 17RI It-read and set number
Determine whether the flag is set (V%) and check whether the flag is set or not.
If there is a flag, it is determined in step 23 whether there is a flag indicating that the return key has been pressed in area 1140, and when the bladder of H is '&-', the payment is required. 461 as an error!
L. When the bladder rises, the amount to be refunded to the company decreases by a number, and it is determined that the refund is for sale.

C! PU1 'r＆ixy'y puze4"1"ltAM
l 10! Number day stored in rear R12! Store RIeK as the refund amount in area RIeK, and in step 2 work 5, calculate the total refund amount already stored in area R11 (7 as a negative value) and the absolute value of a) and work 9 A R1@0
Compare the credit and refund amounts, and if the credit or refund amount is urgent, you will need to seek an excess refund.
It is treated as an error, and if the small VHT is too high, the voice depth 206 determines whether it is correct or incorrect.

If the total refund amount is greater than 04m,
In step 20'l, OX'C1 calculates the refund\balance by adding the credit amount refund amount to this total amount (negative value), and in step 208, drives the display 8 to display the above-mentioned balance. Then, in step 2-9, the planter number is driven, the above-mentioned O balance t is added, and V-tot 4 is filled with ν.

In step 210, the CPU
The area RIO's credit/refund amount is subtracted from the 1/O credit) totaler, and -1 is subtracted from the multiplier in step 211.

Then, in step 212, the numbers of the areas R18 and R14 are set, the department key is pressed, each flag is set, and step 31
At Hatake, read the numeral data for area R12.)
will be returned to.

In addition, if there is a balance in the TFE refund after the refund of [Credit], it is processed in the above-mentioned steps.

In step 202 mentioned above, RAMI/O area R15tc
If the bladder of t number A] is OK<, and it is determined in step 208 that there is no return order-press O flag in area R14, 1
1 Mori, 11110 (the total refund amount is the full amount) is determined to be 0 refund. Therefore, in step 214, the set of bladders pressed by the return key is determined and processed as 9 and Iia E2.
Display the total refund amount as a negative value and drive the printer 6 in step 216.
Print the above-mentioned O amount in step 4. 1 (Credit amount in area R60 of RAM 19 in CPU TalT'lf 217) - Accounting device] Subtract the total refund amount stored in area R11, and in step 218, the number of times I! At step 2111, CF3I is subtracted by 10 by 10. NR1・O
Number foot in position, return key pressed, division stirrup in progress, total display +1
Clear D4F Buddha and go to area R1 in step 220
! ! Number day! Rear and step! ! Use l to clear Eda R8~E1104) Amount Day II and return to the start.

Incidentally, the above-mentioned O 10th manual multiple credit sale refund is processed in the above-mentioned step 11I.

4. Figure 1lIO simple a pull The drawing shows an example of ζO starting, Figure 1 is a perspective view of the electronic cap V-elm IF and X-ri.

FIG. 2 is a plan view of the keyboard.

81st Hiro control circuit diagram.

Figure 4 is RAM0 memory worker rear I! Diagram.

WIs map I, $1. Hiroshi is the guest of honor.

l...Cat va, vN star...Keyboard 8...Numeric keypad l...-
・Department -11...Returns, etc.-14--・Credit>key
16...Cash sale 1? -OPU
19-RA M Figure 5 (B) Figure 5 (C)

Claims (1)

[Scope of Claims] 1. A first input means for inputting an amount corresponding to each department, a second input means for inputting current sales, and a 30th human input means for inputting credit sales; a fourth input means for inputting a refund; a second storage means for storing the registered total amount corresponding to each department; a second storage means for storing the registered total amount; a third storage means for storing the total amount of registered credits; and a second input amount, the amount corresponding to the department input by the first input means for which the refund was input by the fourth input means; Based on the input of the refund (cash sales input by the input means or credit input input by the third input means) by the fourth input means, the relevant department O in the first storage means is input. Subtract the refund amount from the total amount, then subtract the refund amount from the cash inventory totalizer in the second storage means, and calculate the total amount from the first storage means. Control means for subtracting the refund amount (from the total credit amount) and the electronic Cat V Ni Regis! .