JPS6118797B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION This invention collects data by sequentially accepting input data and storing it in a storage unit, and has a confirmation means for reading and confirming the collected data stored in the storage unit. Concerning a collection device.

In this type of data collection device, data is collected by inputting data using a data input unit, such as a numeric keypad in a keyboard display, and then inputting a collection key. In this situation, by inserting the confirmation key,
The device enters the confirmation mode, and each time the confirmation key is input, the contents of the storage section are read out one address at a time to confirm the collected data. Once the device is in the confirmation mode, in order to return to the data collection mode, the user must press the release key to cancel the confirmation mode and then enter the data.

However, with this method, in order to return the confirmation mode to the data collection mode, it is necessary to insert a release key to cancel the confirmation mode, which is not easy to operate for the operator and is a source of operational errors. It was also familiar.

This invention was made in view of the above circumstances,
The purpose of this is to provide a data collection device that does not require the use of a release key to cancel confirmation mode when returning confirmation mode to data collection mode, significantly improving operability and reducing operational errors. This is what I am trying to do.

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

In the drawings, reference numeral 1 denotes a data input section, such as a keyboard display, which is provided with a keyboard 2 and a data display section 3. The keyboard 2 includes a numeric keypad 4, a function key 5, and the like. The function key 5 is a collection key 6 and a confirmation key 7.
It is composed of etc. Collection key 6 above
is a key that is input when data is input using the numeric keypad 2. The confirmation key 7 is a key that is input when confirming data collected in the storage unit 10, which will be described later. In addition, the data display section 3
is for displaying input data, collected data, etc. Therefore, the output of the numeric keypad 4 is supplied to the register 3. This register 8 is a circuit that temporarily stores data supplied from the numeric keypad 2. The output of the register 8 is supplied to one input terminal of a gate circuit 9, and the output of the collection key 6 is supplied to the other input terminal of this gate circuit 9.
The contents of the register 8 supplied from the gate circuit 9 are supplied to the storage section 10. On the other hand, the output of the acquisition key 6 is supplied to a clock pulse input terminal of a first addressing counter (hereinafter simply referred to as the first counter) 11. This first counter 11
is a circuit that counts up (+1) every time a signal from the collection key 6 is supplied. 1st above
The output of the counter 11 is supplied to a theta input terminal A of a selector 12, and the output of a second counter 15, which will be described later, is supplied to a data input terminal B of this selector 12. Further, the output of the collection key 6 is supplied to the data select terminal A of the selector 12,
The output of the confirmation key 7 is supplied to the data select terminal B. The selector 12 selects the data input terminal A according to the output from the collection key 6 supplied to the data select terminal A, outputs the data from the first counter 11 by enabling it, and selects the data select terminal A. Data from the second counter 15 is output by selecting the data input terminal B in response to the output from the confirmation key 7 supplied to the terminal B and activating it. Each data output from the data output terminal of the selector 12 is supplied to the storage section 10. The storage unit 10
stores the contents of the register 8 supplied from the gate circuit 9 at the address specified by the data supplied from the selector 12, or outputs the contents of the address specified by the data supplied from the selector 12. It is.

The output of the register 8 and the output of the storage section 10 are respectively the data input terminals A and A of the selector 13.
B, and data select terminals A and B of this selector 13 are supplied with the output of the collection key 6 and the output of the confirmation key 7, respectively. The selector 13 selects the data input terminal A according to the output of the collection key 6 supplied to the data select terminal A, outputs the data from the register 8 by enabling it, and outputs the data from the register 8 to the data select terminal B. The data input terminal B is selected in accordance with the output of the supplied confirmation key 7, and by activating it, data from the storage section 10 is output. The output of the selector 13 is supplied to the data display section 3.

Further, the output of the first counter 11 is also supplied to one input terminal of a gate circuit 14, and the output of the collection key 6 is supplied to the other input terminal of this gate circuit 14. The output of the gate circuit 14 is the second
The clock pulse input terminal of the second counter 15 is supplied with the output of the confirmation key 7. The second counter 15 is a circuit in which the contents of the first counter 11 supplied from the gate circuit 14 are set and counts down (-1) each time a signal from the confirmation key 7 is supplied.

Next, the operation in the above configuration will be explained. For example, when data is entered using the numeric keypad 4 of the keyboard 2, the data is temporarily stored in the register 8. Next, when you insert the collection key 6,
Its output is fed to the clock pulse input of the first counter 11. As a result, the first counter 1
1 is counted up and its contents are selector 1
It is supplied to the data input terminal A of No. 2. At this time,
When the collection key 6 is input, the selector 12 selects the data input terminal A corresponding to the data select terminal A, and the counter 11 supplied thereto selects the data input terminal A corresponding to the data select terminal A.
The contents of are output to the storage unit 10. At this time, since the gate circuit 9 is open due to the input of the collection key 6, the contents of the register 8 are also supplied to the storage section 10. Thereby, the storage section 10 stores the contents of the register 8 supplied from the gate circuit 9 at an address corresponding to the data supplied from the selector 12. At this time, the selector 13 selects the data input terminal A due to the input of the collection key 6,
The contents of the register 8 supplied thereto are output to the data display section 3. As a result, the data display section 3
displays the data supplied from the selector 13, that is, the input data. Also at this time, collection key 6
The gate of the gate circuit 14 is also opened by the output. As a result, the contents of the first counter 11 are supplied to the second counter 15 via the gate circuit 14 and set there. Thereafter, each time data is sequentially input, the collection key 6 is also turned on, and the same operation as described above is performed. As a result, data is sequentially collected in the storage unit 10.

In this state, when the confirmation key 7 is pressed to perform a confirmation operation, its output is supplied to the clock pulse input terminal of the second counter 15.
As a result, the second counter 16 counts down, and its contents are supplied to the data input terminal B of the selector 12. At this time, when the confirmation key 7 is pressed, the selector 12 selects the data input terminal B corresponding to the data select terminal B, and outputs the contents of the second counter 15 supplied thereto to the storage section 10. Thereby, the storage unit 10 stores the stored contents of the address corresponding to the data supplied from the selector 12 at the data input terminal B of the selector 13.
supply to. At this time, the selector 13 selects the data input terminal B corresponding to the data select terminal B due to the input of the confirmation key 7,
The data supplied therefrom from the storage section 10 is supplied to the data display section 3. Thereby, the data display section 3 displays the data supplied from the selector 13, that is, the confirmation data.

In such a confirmation mode, when data is input using the numeric keypad 4 in order to perform data collection operation again, it is temporarily stored in the register 8, and when the collection key 6 is input next, the output is used to start the gate again. When the circuits 9 and 14 are opened, the data input terminals A of the selectors 12 and 13 are selected, and as a result, data collection is performed by specifying the address of the storage unit 10 by the contents of the first counter 11, as in the data collection described above. It will be done. At this time, since the latest address of data input is stored in the first counter 11, the input data can be collected in the storage unit 10 regardless of the confirmation operation. Therefore, it is no longer necessary to input a release key to release the confirmation mode as in the conventional case.

In this way, the contents of the first counter 11 are counted up according to the output of the collection key 6 that is inserted when data is collected, and the address where the input data is stored is specified by the contents of the first counter 11.
Confirmation key 7 is also inserted when confirming collected data.
By the output of , the contents of the second counter 15 which is set to the same contents as the first counter 11 are counted down, and the data at the address where the collected data to be confirmed is stored is read out based on the contents of the second counter 15. Since the input data is collected in the storage unit 10 regardless of the confirmation operation, there is no need to insert a release key to cancel the confirmation mode when returning the confirmation mode to the data collection mode, which greatly improves operability. This improves performance and reduces operational errors.

In the above embodiment, the second counter is counted down by the output of the confirmation key, but the second counter may be counted up by the output of the confirmation key. Furthermore, the addresses to be checked are not limited to one address at a time.

As detailed above, according to the present invention, each time a collection key is input, the contents of the first address designation counter are changed, data is written to the address of the storage section designated by the counter, and the data is displayed. The contents of the first address designation counter are set each time the collection key is input, and the contents of the second address designation counter are changed each time the confirmation key is input. Read the data from the address of the storage section,
Since it is displayed on the display, there is no need to insert a release key to cancel confirmation mode when returning from confirmation mode to data collection mode, which significantly improves operability and eliminates operational errors. It can provide reduced data collection equipment.

[Brief explanation of the drawing]

The drawing is a schematic diagram showing an embodiment of the present invention. 1...Data input section, 2...Keyboard, 4...
...Numeric keypad, 6...Collection key, 7...Confirmation key,
8...Register, 9, 14...Gate circuit, 10
...Storage unit, 11...First addressing counter (first counter), 12, 13...Selector,
15...Second addressing counter (second counter).

Claims (1)

[Claims] 1 Confirmation means that collects data by sequentially accepting input data and storing it in a storage unit and displaying it on a display, and confirms by reading out the collected data stored in the storage unit and displaying it on a display. In a data collection device having
a register that temporarily stores the input data; a collection key that is input to collect the input data; a confirmation key that is input to confirm the collected data; and a register that stores the input data each time the input data is input. a first address designation counter that specifies the address of the storage unit when the data is changed; and a first address designation counter that specifies the address of the storage unit when the collection key is input; a display means for displaying the data in the register on the display when the collection key is input; and a display unit for displaying the data in the register on the display when the collection key is input; a second address designation counter that specifies the address of the storage unit, the contents of which are transferred and change each time the confirmation key is input; A data collection device comprising: control means for reading data from a specified address in a storage section and displaying the data on the display.