JPS5814245A - Japanese language input device having calculating function - Google Patents

Abstract

PURPOSE:To execute the processing such as forming of slips while inputting Japanese language, by providing a calculation function for a Japanese language input device. CONSTITUTION:When a cursor is matched to a suitable location with a cursor moving key on a keyboard 4 and a designation key is depressed, a display memory 7 is accessed with position information corresponding to the position of cursor and the information on the lateral row is read out to a register 8. When a multiplication key on the keyboard 4 is depressed and the designation key is depressed by matching the cursor to a suitable numeric train, the numeric train from the memory 7 is set to the register 8. The content of the register 8 is transferred to a numeral code cut-out section 9. An operating 12 makes the specified operation as to the numeric train to be cut out, the result of operation is stored to the display memory 7 via a register 13, a binary/ decimal conversion section 24, and a format conversion section 25 and displayed on a display 3.

Description

[Detailed Description of the Invention] The present invention relates to a Japanese input device having a calculation function, and particularly to a Japanese input device that inputs Japanese sentences while converting words input using kana characters into kanji display by operating a kanji conversion key. This invention relates to a Japanese input device with a calculation function, which is equipped with numerical operation keys on the keys on the keyboard so that numerical calculations can be executed when inputting, for example, a slip or an entry form. .

When using the Japanese input device 3, the input kana characters are converted to kanji characters and a Japanese branch containing kanji is created, and the created Japanese sentences can be printed out if necessary. It is composed of This kind of Japanese input device.

It is also widely used for purposes such as registering a slip format with a predetermined format, calling up the slip format as needed, and writing and outputting the necessary information in the fields each time. It's coming. In this case, it is desired that relatively simple calculation processing be performed by the Japanese language input device, and the calculation results can be entered and printed out on the slip in a desired output format.

The present invention aims to solve this problem, and provides a Japanese language input device that extracts a numeric string indicated by the cursor position and performs desired calculation processing in conjunction with Japanese input processing. The purpose is to Therefore, the Japanese input device with a calculation function of the present invention includes a keyboard, a cursor control unit that controls the position of a cursor by key operations on the keyboard, a display, and a display device that displays information on the display. The Japanese input device is equipped with a display memory in which display information is stored in the form of food information, and also inputs Japanese sentences while converting a kana character string inputted by key operations on the keyboard into all kanji characters. ! At the same time, a calculation key is provided on the keyboard, and the food information @ in the horizontal row of the display surface corresponding to the position where the cursor is located is read out from the display memory by key operation on the keyboard. A numeric string extractor that extracts the numeric information contained in the horizontal line; an arithmetic arithmetic unit that performs arithmetic processing on the numeric string extracted by the numeric string extractor; A display format extraction section that determines a numeric string display format based on the food information, and a format conversion section that converts the format of # and the data of the calculation result by the calculation processing section based on the extraction result by the display format extraction section. The present invention is characterized in that the number string hood resulting from the conversion by the format conversion section is stored on the display screen. This will be explained below with reference to the drawings.

Figure 1 is a theory I explaining the calculation processing function of one embodiment of the present invention! FIG. I4 and FIG. 2 show the configuration of an embodiment of the present invention.

In the case of the present invention, as mentioned above, it is intended to provide a calculation function within the Japanese input device, but when attempting to provide this function, it is necessary to input numerical data to be calculated. One problem is how to input the data, and as mentioned above, the problem is how to express the numbers that appear when outputting the calculation results on the slip.In the case of #person, Although it is an effective method to enter operand data using the numerical keys on the dF-board, as if on a desktop calculator, it is also effective to enter operand data directly on the display 111 It is preferable to extract the data and use it as operand data in order to eliminate errors caused by manual input. In the latter case, it is not preferable to predetermine the format of numerical expression. It is desirable to be able to choose based on judgment.

For this purpose, as shown in Fig. 1, the operand data to be calculated, for example, r12&4J and rΔ24.5J, are extracted using the cursor 2 on the display screen 1, and the cursor 2
The calculation result [Δ3.023.3
Make it output 0J. As for the expression format for outputting the calculation results, it is possible to rewrite the example of the 0 expression format on the display screen as "Δ999.999°999" as shown in the OlWi diagram, for example, in accordance with predetermined conventions. , and read the expression format using the cursor.

The output should be made in accordance with the relevant expression format. Note that a group of numbers is extracted by pointing at one location with the cursor 2, and the "Δ" mark in Fig. 1 represents a minus sign tube. Of course, as ways to express the minus sign, "-" mark, [Δ] mark, "Δ" mark 1, etc. are prepared. Also, how to take the decimal place, whether to insert a comma or not, how many digits to take after the decimal point, and how many digits to put in 4
T turtle who throws away five people.

Using the example of the above expression format, instructions are given regarding whether to round down at the first digit, round up at the second digit, or whether to display numbers in small or large letters.

Figure 5IP2 shows the configuration of an embodiment of the present invention. In Figure 1, reference numeral 3 is a display, 4 is an intermediate board, 5 is a keyboard control section, 6 is a cursor control section, and 7 is a display memory. 3 is where the displayed aspect is stored in the form of a code, 8 is a III-line essential display information set/sign, and 9 is a numeric/sign extraction part that receives the contents of register 8. from one coordinate of the cursor.
10 is a number string register in which the cut out number string is set; 11 is an lO decimal/binary converter; 12 is an arithmetic unit; 13 is an intermediate result register; 14
15 and 16 are calculation instruction flip-flops, 15 and 16 are calculation instruction storage units that wait for time, and 17 is a row data middle part that stores data for l rows and minutes read from the display method v7. Scanning is performed based on one coordinate of the cursor to identify the expression format example shown in Figure O1. ・18 is the comma addition instruction 7v Tsubu, 7j Tsubu,
19 is a lowercase letter display instruction flip flop, 20 is a round down instruction flop, 21 is a 4 to 5 instruction flip 7 - 22 is a round up instruction flip flop, 23 is a minus sign mode instruction register, 24 is 2
The decimal/decimal conversion unit 25 is a 7-digit conversion unit, which converts the operation result data into a 10-decimal number into an 9-digit representation format based on instructions from each of the 7W flops 18 to 22 and the register 23. The circuits 26 to 29 each represent an AND circuit which performs a formit transformation according to the following.

The display on the display surface of the display 3 corresponds to the hood stored in the display memory 7, but this point is omitted in Fig. 2 to simplify the illustration. .

E1 Extract the number strings r123.4J and [Δ24.5J shown in Figure 1 from the display surface and multiply them.

A case will be described in which output is performed according to an example of the expression format of a numerical string such as Δ3.023.30J.

(1) The operator uses the cursor movement keys on the keyboard 4 to position the cursor 2 at the representation format example "Δ999.999.999J" shown in Figure 1.Then, the operator presses the designated key.

(2) As a result, the display memory 7 is accessed using the position information corresponding to the current position of the cursor 2, and the information on the relevant row is read into the register 8.

(3) In this case, the flip-flop 14 is in the set state and the contents of the register 8 are directed to the row data scanning section 17. Then, based on one coordinate of the cursor position at this time, 9 expression format example “Δ999.99
9.999J Extracted from the entire traversal information. At this time, if a comma is added, it is Furi, P Prop 18
is set, and if the display is in lowercase letters, the flip-flop 19 is set.

(4) Next, the operator presses, for example, the multiplication key on the keyboard, moves the cursor to the number string r12B, 4J shown in Figure 1, and presses the designated key.

(6) As a result, the horizontal row information including the number strings r12B and 4J is read out from the display screen 7 and set in the register 8. On the other hand, at this time flip-flop 1
4 has been reset, and the contents of the register 8 are transferred to the number/sign extraction section 9 via the AND circuit 27.

(6) The current 1 coordinate of the cursor is supplied to the trial cutting unit 9, and the cutting unit 9 cuts out the number strings r12B and 4J and sets them in the register IO.

(7) The contents of register lO are converted into 2 by converter 11.
It is converted into a base number and passed through the arithmetic unit 12 and set in the register 13.

(8) Next, the operator presses the designated key after aligning the cursor with the number string [Δ24.5J shown in Figure 5t'1.

(9) In this case as well, the number string "Δ24.5J" is similarly extracted by the extraction unit 9 and converted into a binary number.

(2) Next, the operator will
? When -rJ is pressed, flip-flop 14 is reset. At this point, the previously instructed multiplication instruction is held in the operation instruction storage section 16, and is supplied to the operation section 12 via the AND circuit 29. The arithmetic unit 12 then multiplies the content r123.4J of the register 13 by [Δ24.5J, and uses the result in the register 1
Set to 3.

(b) The contents of the register 13 are converted into
It is converted into an O-adic number and guided to the format conversion section 25.

(b) By this time, each of the flip-flops 18 to 22 has been set, and the register 23 has been instructed to display a minus sign.

(2) Therefore, the format conversion unit 25 converts the above calculation result into an expression in the form of "Δ3.023.30J."

(b) Next, the operator uses the cursor to indicate the position t on the display screen where the above calculation result is to be output. As a result, the above calculation result "Δ3.023°30J" is written on the display memory 7. That is, it is displayed on the display screen on the display 3.

As described above, according to the present invention, a calculation function can be added to the Japanese language input device, making it extremely convenient to perform processing such as creating a slip while inputting Japanese. Also, operand data can be extracted using a cursor.

Numeric strings that have already been entered and displayed can be extracted without error. Furthermore, since examples of expression formats can be specified, it is possible to output in the manner desired by the operator.

[Brief explanation of the drawing]

Fig. 1 is an explanatory diagram for explaining the calculation processing function of a single weaving example according to the present invention, and Fig. 2 shows the configuration of a single weaving example of the present invention. In the figure, l is a display screen, 2 is a cursor, 3 is a display, 4 is a keyboard, 5 is a keyboard control section, 6 is a cursor control section, and 7 is a display memory. 8 is a display information set register for l rows, 9 is a numeric/sign extraction section, and 11 is an IO decimal/binary conversion section. 1'2 is an arithmetic unit, 14 is an arithmetic instruction 7 lips,
Reference numeral 17 represents a line data scanning section, 24 a binary/IO base conversion section, and 25 a format conversion section. Patent applicant Hiroshi Mori, agent patent attorney of Fujitsu Ltd.

Claims (1)

[Claims] It includes a keyboard, a cursor control unit that controls a cursor position by key operations on the keyboard, a display, and a display memory in which display information displayed on the display is stored in the form of food information. ,
In a Japanese input device that inputs Japanese sentences while converting a kana character string inputted by key operations on the keyboard into kanji characters, arithmetic keys are provided on the keyboard, and arithmetic keys are provided on the keyboard. Display corresponding to the position of the above cursor by operating the above key
a numeric string extraction unit that reads the food information in the horizontal row ii from the display memory and extracts numerical information included in the horizontal row; an arithmetic processing unit that performs arithmetic processing on the numeric string extracted by the numeric string extraction unit; Above display 1IIIiii
a display format extractor that extracts food information in the horizontal rows and determines a numeric string display format based on the code information; and a display format extractor that extracts the data of the calculation result by the arithmetic processing unit. Formattu converts the result to the original Twitter format)
[A Japanese input device having a calculation function, characterized in that it is equipped with a converting section, and a number string food resulting from the conversion by the format converting section is stored in the display memory.