JPS58195931A - Japanese language input device for executing calculation in accordance with movement of cursor - Google Patents

Abstract

PURPOSE:To accumulate a numerical value in an area in question, for instance, and also to display it at a desired position, by indicatig the area by a cursor when generating a statistical table, etc. CONSTITUTION:When an execution key is depressed, a keyboard controlling part 5 generates a (+) indication, sets an FF14 to a reset state, and sets an AND circuit 27 to an on-ready state. A numerical string set to a numerical string buffer 10 is accumulated in a register 13 by an operating part 12 through a conversion processing part 11. A result of accumulation is returned to a decimal number by a conversion processing part 24 from the register 13, and in this state, the FF14 is returned to a set state. Subsequently, when a disignation key is depressed, line data is read out to a register 8 from a display memory 3 in accordance with the contents of a coordinate counter 6-1 in that case. In a format conversion processing part 25, a conversion is executed, and its result is written in a prescribed address on the display memory 3.

Description

[Detailed Description of the Invention] Technical Field of the Invention The present invention relates to a Japanese input device that calculates calculations in response to cursor movement, and in particular, to a Japanese input device that performs calculations in response to cursor movement. In a Japanese input device that converts into a sentence and displays the conversion mode, the above-mentioned cumulative result can be displayed at the desired position above by giving a summation instruction using the above-mentioned keyboard. This invention relates to a Japanese input device that performs calculations.

Background and Problems of IBI Technology Japanese input devices have been known that input kana character strings and convert them into kanji each time to create sentences containing kanji. Then, a numerical calculation function was added to such a Japanese input device to create (+) and (-).

Consideration has been given to calculating numerical values in response to keys such as (x), ..., ←). In this calculation process, 1, for example, specify the numerical value A with the cursor, 0, then specify the sweat) key, 1, then specify the numerical value B with the cursor, specify the 0, then the soup) key, etc.・By operations such as .

A+B+C+・・・・・・・・・ It becomes possible to perform accumulations such as

However, if you want to calculate the cumulative sum of columns after creating a statistical table or the like using the Japanese input device,
Above ←) It is troublesome to specify each key.

(C1 Objective and structure of the invention The present invention aims to solve the above points,
The purpose is to allow easy accumulation of numerical values in the indicated area based on the movement of the cursor. Therefore, the Japanese input device according to the present invention that performs calculations in response to cursor movement is comprised of a kana/kanji conversion dictionary, a keyboard, a display, a display memory in which display contents displayed on the display are stored, and a position on the display. and a cursor coordinate counter in which cursor coordinates are set for a cursor that designates the cursor, indexes the kana character string inputted by the keyboard into the kana/kanji conversion dictionary, and displays the conversion mode on the display. In addition, in a Japanese input device for converting into a sentence mixed with kanji, the numerical value existing in the area based on the movement of the cursor is read out from the display memory and accumulated in response to a total instruction from the keyboard.

Place the above cumulative result at the desired position on the display above.
-The feature is that it is displayed. This will be explained below with reference to the drawings.

(To) Embodiment of the Invention FIGS. 1 and 2 are explanatory diagrams each illustrating calculation processing according to an embodiment of the present invention, and FIG. 3 shows the configuration of an embodiment of the present invention.

In the case of the present invention 1 For example, as shown in Figure i1 (with a numerical string displayed, by moving the cursor to specify the area, the accumulation of the numerical values in the 5th area can be performed. That is, 1. For example, when the cursor K is positioned at the upper left of the above area and the total key is pressed, and then the cursor K is moved in the direction of the arrow shown in the figure, the result is 0 as shown in the figure.

10, 5 +14.3 + 20.8 + 44.1+
・・・・・・・・・ is carried out 1 For example, the indicated numerical value 4
When the execution key is pressed at step 4.1, the cumulative value up to that point is 89.7, which is displayed at an arbitrary designated position on the display screen. If the cursor K moves too far as shown by arrow B in the figure 9 and returns before pressing the execution key, the amount of the excess is subtracted and a t-shape is formed. When the execution key is pressed at the indicated numerical value 143, the cumulative value at that time is 24.8.

Furthermore, as shown in Figure 2, when the cursor position when the above-mentioned total key is pressed and the cursor position when the above-mentioned execution key is pressed have an area, it goes without saying that it is possible to obtain the cumulative edge of the numerical value within the area. .

``Iv3'' shows the configuration of an embodiment of the present invention. 0 In the figure, 1 is a display, 2 is a cursor control unit, 3 is a display memory in which display contents displayed on the display are stored, 4 is a keyboard.

5 is a keyboard control unit, 6-1 is a cursor coordinate counter, 6-2 is a top (left) end coordinate register in which the sol coordinates are set when the above-mentioned total key is pressed, and 6-3 is a cursor when the above-mentioned execution key is pressed. The lower (right) end coordinate register where the coordinates are set, 7 is the total control section, 8 is the read register, 9 is the number/sign cutting section, 10 is the number string buffer, 11 is 1
A decimal/binary conversion processing section, 12 a calculation section, and 13 a result register.

14 is a calculation processing instruction flip-flop, 15° and 16 are registers for operation code shift, 17 is a row data scan section, 18 to 22 are flip-flops for decoding result of row data, 23 is a register, and 24 is a binary - Decimal conversion processing section; 25 represents a format conversion processing section;

In Figure 3, the part that performs kana/kanji conversion processing is omitted from illustration. When the total key is pressed as described above, the contents of the counter 6-1 are set in the register 6-2, providing the starting point for the total processing. When a command to move the cursor is given from the keyboard 4, the cursor is moved on the display screen by the cursor control section 2, and its coordinates are changed within the counter 6-1.

In the configuration shown, when the Enter key is pressed.

The keyboard control unit 5 issues a (+) instruction to reset the flip-flop 14 and enable the AND circuit 27 to be turned on.At this time, the contents of the register 6-2 and the contents of the register 6-3 are The contents of the display memory 3 within the designated area are sequentially read out to the successive register 8, passed through the number/symbol extraction section 9, and set in the number string buffer IO. This number string passes through the conversion processing section 11 and then passes through the calculation section 12.
The operation code, which is accumulated in register 13 by
The shift registers 15 and 16 control the accumulation to enable pipeline processing.

Then, the accumulation result is returned from the register 13 to an lθ base number by the conversion processing unit 24. In this state, flip-flop 14 is returned to the set state.

Next, when a desired position on the display screen is indicated with the cursor and the specified key is pressed, line data is read out from the 0 display memory 3 to the register 8 according to the contents of the coordinate counter 6-1 at that time. The data describes the format in which the above cumulative results are displayed.

Since the flip-flop 14 is in the set state,
The data is guided through the AND circuit 28 to the row data scanning section 17. The scanning unit 17 is separately given the g coordinate value at which the cursor is pointing.

Row data is selected according to the one coordinate value. Based on the content of the one-choice result, 0, for example, a minus sign (-)
, (Δ), (Δ), etc., or whether to select 4 or 5, etc. are decoded and guided to the format conversion processing section 25. In the format conversion processing section 25, the accumulated result returned to decimal is converted into the form specified by the above line data, and the result is stored at a predetermined address (coordinate counter 6) on the display memory 3.
The contents of -1 are written to the specified file. As a result, the cumulative result is displayed on the display 1.

Even in obtaining the total as shown in FIG. 2 above.

It may be considered that a numerical value within the range indicated by the contents of register 6-2 and register 6-3 is read into register 8.

IEI As described in detail, according to the present invention, statistical tables and the like can be created using a Japanese input device.

By pointing to the area with the cursor.

The values within the area can be accumulated, for example.

Also, it becomes possible to display it at a desired position.

[Brief explanation of the drawing]

FIGS. 1 and 2 are explanatory views for explaining calculation processing according to an embodiment of the present invention, and FIG. 3 shows the configuration of an embodiment of the present invention. In the figure, indicates the cursor, l indicates the display, 2 indicates the cursor control unit, 3 indicates the display memory, 4 indicates the keyboard, 5 indicates the keyboard control unit, 6-1 indicates the cursor coordinate counter, and 6-2 indicates the top (left) end coordinate. register. 6-3 is the lower (right) end coordinate register, 7 is the total control section, 8
is a continuation register, 9 is a numeric/sign extraction section, 10 is a numeric string buffer, 12 is an arithmetic section, 13 is a result register, 2
5 represents a format conversion processing section. Patent applicant Fujitsu Limited

Claims (1)

[Claims] A kana/kanji conversion dictionary, a keyboard, a display, a display memory in which display contents displayed on the nuclear display are stored, and a cursor coordinate counter in which cursor coordinates for a cursor indicating a position on the display are set. Provide at least the following. Kana string entered using the above keyboard. In a Japanese input device that indexes the above-mentioned kana/kanji conversion dictionary and displays the conversion mode on the above-mentioned display, and converts into a sentence mixed with kanji, the area based on the movement of the above-mentioned cursor corresponds to the total instruction from the above-mentioned keyboard. A method for calculating in response to cursor movement, characterized in that the numerical value existing above is read from the display memory and accumulated, and the accumulation result is displayed at a desired position on the display. Word input device.