JPS5882364A - Input correction method - Google Patents

Abstract

PURPOSE:To facilitate key operation of an operator, by making the last flag processing ineffective during status correction key is operated, and performing processing reversely to the flag processing. CONSTITUTION:A register key (0) or (1) and a departmentalization key (1b) are operated to set flags ''1'' and ''0'' for taxation or nontaxation in flag areas F1-F8 of a memory 4. Prior to the operation of a departmentalization key (2), after register keys and the departmentalization key (1) are operated, a status conversion key (1d) is operated to store its flag area Fb with ''1'' to store its operation, and sale data (200) in an X register is accumulated in an Y register for taxation. An operator when noticing that the last sale data is free of tax, operates a status correction key 1e to subtract the last sale data (200) from the contents of the Y register as tax-free data, printing the result on recording paper.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an input correction method for correcting an input when a status key for changing flag data indicating taxation is erroneously operated, for example.

Conventionally, the department key provided in the input section of an electronic register has a status key that specifies whether the sales data input in conjunction with the department key operation is taxable or non-taxable. must be operated before departmental key operations. Therefore, if you realize that you have erroneously operated the status key /:/) after operating the department key, use the correction key to delete the sales data that was entered immediately before, and then use the same sales data and operate the correct status key again. The department keys are being operated after In this case, even if there is no error in the input of the sales data tag, the input must be corrected again, and key operations are troublesome, and the correction operation takes time, making the customer wait.

This invention was made based on the previous article 1, and its purpose is to relate to an input correction method that can correct only the content processed by the status key 4Afi by operating a specific key after operating the status key. .

An embodiment of this invention will be described below with reference to FIGS. Figure 1 is Shigeko Regis.

Evening overview 11 @Main system
In addition to the current/custodial key 10, a status conversion key 1d, and a status correction key 1e, which will be described later, are provided. A timing signal KP is inputted to this input section 1 from the input control section 1 section 2, and when a key operation is performed, the timing signal KP is selected according to the operation key and inputted as a key manual signal K i. It is input to buffer IN.

Further, reference numeral 8 is a CPU, which includes an X register, an X register, an A register, and flag areas Pa and Fb.

Pc etc. are obtained, input control '1I4Ito2,
An address signal is outputted to the departmental memory 4 via a line 11, and data stored in the input buffer IN is inputted via a line 12, so that data is exchanged with the departmental memory 4. Further, CP[J8 outputs print data to the print section 5. The printing unit 5 prints on recording paper according to the input data.

The storage area designated by the row address 0 of the departmental memory 40 is provided with flag areas F1 to F8, which are respectively designated by departments 1 to F8.
8, there is a flag "1" indicating taxation as the flag data of the corresponding department, and a flag N 01! indicating non-taxation. are memorized respectively.

In addition, the storage areas specified by addresses 1 to 8 on line 40 of the departmental memory roughly correspond to departments 1 to 8, and the total sales data of the department is stored therein as the total Hg. There is.

Next, the operation of this invention will be explained. First, set the mode switch (not shown) located in input section 1.
Select the reward specified in the mode by operating the d number key OfRirui or 1 and the department key to select the flag areas F1 to F of memory 4.
Set the tax or non-tax flags "1" and θ" in 8. Assume that by this operation, the tax non-tax flag "0" is stored in the flag areas F1 and F2. After this, set the mode switch to the "registration" mode. When specified, the operation according to the flow shown in FIG. 2 is executed.

That is, in the execution of step S1, the manual buffer I
The contents of N are transferred to the A register of CPU 8. Next, the process moves to step S2, where it is determined whether the contents of the A register are "0" or not.
If it is determined that there is no key operation, it is assumed that there is no key operation, and step S1
Return to If the contents of the A register are not "0", it is assumed that a key has been operated, and the process moves to step S3, where the operated key is set to 1.
A determination is made as to whether or not the key is a number key, and if the determination is YES, the process moves to step S4. In step S4, A
Transferred to register X register. Next, the process moves to step S11, and 0'' is written into the flag area Fa of the CPU 8, after which the process returns to step S1.If it is determined in step S3 that there is no if numeric key, the process moves to step S6, and here A determination is made as to whether or not the status conversion (TS) key 1d has been operated, and if the determination is YES, the process moves to step S7.In the execution of step S7, the status conversion key 1d is displayed in the flag area Fb of the CPU 8.
``1'' indicating the operation is inserted, and after this step 81
Return to 4-.

If it is determined in step S6 that the contents of the A register are not the code of the status conversion key 1d, the process moves to step S8. In the execution of step S8, it is determined whether the contents of the A register are the departmental key code or not, and if the determination is YES, the process proceeds to step S9.

In step S9, departmental total addition is performed in which the numerical data of the X register is accumulated to the contents of the storage area of the departmental memory 4 corresponding to the operated departmental key.

Subtotal addition is performed to be added to the upper data. Next, the process moves to step Stt, where the contents of the flag area Fb and the contents of the flag area of the corresponding department among the flag areas F'1 (i=1 to 8) of the departmental memory 4 are added in binary, and this result is added to the CPUa. is written in the flag area Fc. That is, if "1" is stored in the flag area Fb,
When the contents of the flag area Fi to be added "0" and "1" are respectively converted to 01" and 0" and inserted into the flag area Fc, and 60" is stored in the flag area Fb. Is Uchitani's Seven Master Flag Area FC in Blada Territory dFi.
will be written to. Next, the process moves to step 812,
It is determined whether the content of the flag area Pc is n O11 or not. If it is determined NO, it is a case of taxation and the process moves to step 81B. Step 5i11 CP
The sales data of the X register is added to the taxable amount data stored in the X register of U8, and then the
Move to. In step S12, the flag area F c
Even if the tax-exempt flag NO11 is stored in step 814, the flag 61'' indicating departmental key operation is entered in the flag area Fa, and then step 8IVcJj4 is entered.

If it is determined in step S8 that the departmental key has not been operated, the process moves to step 815, where it is determined whether the contents of the A register are the key code of the status correction (SV) key 1e or not. Executed, Y E S
If it is determined that this is the case, the process moves to step S16. Step 816
In this step, a judgment is made as to whether or not the flag 61'' indicating the previous departmental key operation is stored in the flag area J or Fa. If it is judged as negative, the process returns to step SIK as a non-function, and it is judged as YES. and step S17
Move to. In the execution of step 817, the flag area F
If the flag "'0" indicating non-taxation is stored in c, the process moves to step 818, where the sales data in the X register is added to the taxable amount data in the X register, and then the process moves to step 820. If the flag "1" indicating taxation is stored in the flag area Fc in step Sty, the process moves to step S19, where the content of the X register is subtracted from the inner valley of the X register, and then the process moves to step S820.

In the execution of step 820, correction printing is performed in which the taxable sales data printed in the record set is corrected as non-taxable sales data, and the taxable sales data is corrected as taxable sales data, and then the process moves to step 822. .

(Status update key l in Sugetsubu 5t5-vI)
If it is determined that e has not been operated, the process moves to step 7-821. In executing step S21, other processing is executed according to the operated key, and the process then proceeds to step 822. In performing step 822,
0'' is written into the flag area Pa (i↓), and then the process returns to step S1.

As shown in FIG. 8(I), when the sales data "lOo" is input by operating the numeric key, the step 8
1 to S5 are executed, and l"100J is stored in the X register. Next, when you operate the department key country? iJ step S1% 82, S3, S6. 88 to S12, S 1
4 are sequentially executed, and further, in the printing section 5, the steps shown in FIG. 8 (1
As shown in 1), printing indicating taxation is not performed. A similar operation is also performed when the numeric key or departmental key l is operated. After this, the operator notices that the sales data of the department and country input last time is tax data, and when he operates the status correction key 1e, the steps sl and S2
, S 3 , 86 , S 8 , 81
s--sls and S20% 822 are executed sequentially, and the previous sales data "2oo" is accumulated in the X register as the taxable data.

8-Furthermore, in the printing section 5, the previous time is printed on the above-mentioned 6 self-recording paper. Next, when the current/deposit key 1c is operated, step S21 is executed, and as a result, the tax amount data r200J stored in the X register is printed on the @ paper along with the symbol "TA" indicating the tax amount, Furthermore, 10% of the AM marked tax pain face data is recorded as the tax amount, and is printed on the recording paper along with the symbol rTXJ indicating the tax amount. Then, the payment amount to which the previous dpi tax amount has been added is issued and written as a (-) on the recorder.

As shown in Figure 4 CI), press the 1iffi a key,
If you operate the status conversion key 1d after operating the departmental key country and before operating the departmental key l, as a result of the execution of the previous i1 steps S6 and S7, the flag area F
"1" indicating the operation is stored in "b". Next, when the °4 number key and the department key 2 are operated 1lllj times, steps 88 to S14 are sequentially executed, and as a result, the sales data "200J" in the X register is stored. is accumulated in the Y register as the taxable amount. At the same time, the recording paper shows Figure 4 (D[)]
The sales data is printed together with the symbol ITJ as shown in FIG. Here, it is assumed that the operator realized that the previous operation of the status conversion key 1d was a mistake and that the previous sales data was tax exempt, and operated the status correction key 1e. Then, steps Sls~S17.81
As a result of the execution of 9 to 822 for the 11th time, the accumulated sales amount in the Y register as the tax exemption amount from the previous time is 200J.
will be deducted from the Y register as non-taxable. At the same time, a correction is printed on the recording paper to remove the symbol "T" indicating the tax amount. Next, the current/custodial key IC
When operated, the input tax-exempt sales data are totaled, the payment amount is calculated, and the amount is printed on the recording paper.

In addition, in the above embodiment, as flag data, the flag "'1" indicating the tax is set to d, and the flag "0" indicating tax exemption is set to d.
Although this is not limited to this, the flag indicating tax exemption may be
1'', or whether the product was purchased with cash or a gift certificate may be stored as 7-lag data, or other flag data may be used.

In addition, in the above embodiment, the department key is placed on the side;
This is not limited to this, but the PLU key etc. may have one history function.

As explained above, according to the present invention, when a status correction key is operated, flag processing according to the 7-lag data of the status conversion key operated immediately before is invalidated, and processing opposite to this flag processing is performed. Therefore, without having to go through the trouble of erasing input data and then inputting the same data again, it is possible to validate the contents input just before by key operation and correct only the status data. Therefore, there are advantages in that the operator's key operations are simplified and the registration speed is controlled.

[Brief explanation of drawings]

Figures 1 to 4 show one embodiment of the present invention.
The figure is a schematic main system configuration diagram, Figure 2 is a flowchart showing the operation, Figures 8 (I) and 4 (I) are key operation procedure diagrams, and Figures 8 (1), FIG. 4 (II) is a diagram showing the printing state according to each key operation procedure. 1b... Department key, 1e... Status correction key, 8... CPU, 4... Department memory, 5... Print section. Patent issued by Kaito Casio Computer Co., Ltd. -12- Part (1) Rorororororororororororororororororororororororororororororororororororororororororororororororo-roro-roro-roro-roro-roro-roro-roro-roro-roro-roro-roro-roro-roro-roro-ro-roro-roro-roro-roro-roro-roro-roro-rororo-rororo-rororo-rorororo-rorororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororororo

Claims (1)

[Claims] A classification storage means for storing sales data by classification, a flag storage means for storing flag data by classification, and a classification key for accumulating input sales data in the classification storage means is operated. , an operation for detecting whether or not a status conversion key for changing 7-lag data has been operated before the key operation, and performing flag processing indicated by a flag of a corresponding classification in the flag storage means or a flag of the opposite category; and means for performing an arithmetic process opposite to the flag process when a status correction key for correcting flag data is operated after the arithmetic operation by the arithmetic means is completed.