JPS6244288B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a Hangul printer that sequentially inputs the characters constituting Hangul characters, judges the input characters, edits them as Hangul combination characters, and writes or prints them. When a character that is displayed or printed as a character has a character omission error, the type of character to be added or the order of the character in which character it should be entered in, and the character to be added. By inputting additional characters, the characters are edited again as new Hangul characters and displayed or printed as Hangul characters including the additional characters.

Traditionally, Hangul is a phonetic alphabet that can be written as it is pronounced, and it also has the character of an ideogram that can be combined in a two-dimensional manner according to certain rules.

For this reason, the characters that make up Hangul characters are input one after another from an input device such as a keyboard or tape reader, or through a line, and these characters are identified and separated as appropriate, and displayed as expanded characters that are just a list of the characters for one character. There was a Hangul printer that printed characters and a Hangul printer that combined characters input sequentially.

However, expanded characters are generally difficult to read, so
A Hangul printer that displays or prints combinations of characters is convenient.

Therefore, here, a Hangul printer that can display or print combination characters will be described as an example.

For example, when an operator wants to print the Hangul character "〓" shown in Figure 1, if the operator mistakenly types "F" - "T" - "L" as shown in the upper row, the space method would print the following: In the non-space method, the function "sp" inputted is determined, and in the non-space method, the next two characters inputted are determined and "〓" is printed or displayed. When the operator looks at the printed or displayed Hangul characters and finds an error, he deletes the previously input characters "F" - "T" - "L" and inputs the new characters "F" in the correct order. - "〓" - "To" -
``L'' had to be entered, which was troublesome to correct, and there was also a risk of making mistakes during the correction.

Therefore, the present invention eliminates this drawback, and when you find a missing character in a Hangul character that you have already input, you can input the position of the character in the Hangul character that should be input, its rank, and the character that should be input. To provide a Hangul printer capable of adding a character without erasing other characters by inputting the type of the missing character and the character to be input.

FIG. 2 is a block diagram showing one embodiment of the present invention. In the same figure, 1 has a key group corresponding to each character, and when one key in the key group is pressed, the signal sent from the pressed key is changed to the corresponding code and sent out, and 2 is a keyboard. The input buffer temporarily stores the character code sent from the keyboard 1 and immediately sends out the input character code. Second
It determines whether it is a post-consonant or other function, and based on the determination result, specifies the address in the pattern memory 4 where the pattern to be read is stored, and sends the previous letter code to the letter memory 5. The determination circuit and character memory 5 stores the character alphabet codes sent from the determination circuit 3 in that order. 6 is an editing circuit that reads a predetermined pattern memory from the pattern memory 4 upon receiving a pattern designation signal from the determination circuit 3, and edits it by combining it with the already read pattern; 7 is an editing circuit that completes the editing and completes Hangul as a Hangul character; A display device that displays characters may be configured to display unfinished Hangul characters (jamo) that are being edited, if necessary. 8 is a printing device that prints edited Hangul characters in the same way as the display device 7.

9, when an error in missing letters is found in the Hangul characters displayed on the display device 7 or the printing device 8,
For the sake of simplicity, an example of an additional key group for specifying the order of the number of characters to be added or the type of character will be explained here, using a numeric keypad for specifying the order. Reference numeral 10 denotes an additional buffer for temporarily storing characters to be added inputted from the keyboard 1 according to the order inputted from the additional key group 9;
adds the characters stored in the additional buffer 10 to the characters stored in the characters memory 5,
The synthesis circuit to synthesize, 12 and 13 are AND gates,
14 is an inverter.

The operation of the present invention configured in this way will be explained in detail with reference to FIGS. 3 and 4.

In this example, in order to simplify the explanation, the double front consonants "fufu", "", and "〓
The five letters ``〓'', ``人人'', and ``〓'' and the four vertical diphthongs ``H'', ``〓'', ``〓'', and ``〓'' are used as double front consonants and vertical diphthongs, respectively. The following explanation assumes that the keyboard 1 has the characters . 3 shows the determination circuit 3 of FIG. 2 in detail, and FIG. 4 shows an example of a storage method of the pattern memory 4. In the example in Figure 4, the types are front consonant, horizontal vowel,
It is divided into five types: vertical vowel, first consonant, and second consonant, and each type is divided into types 1 to 5. Also, after being divided into blocks like this,
Each block has a pattern corresponding to each letter in turn. Therefore, when a character is input, it is first determined to which block it belongs, and then the pattern corresponding to the input character code is read out from that block.

First, to explain the general order of determination according to Figure 3, each time a character is input, it is determined whether it is a consonant or not, and until a consonant is input, it is read and invalidated. Or, since it is impossible for a character other than a consonant to appear as the first character, it is treated as an error.
When the first consonant is input, the determination circuit 3 determines it as a front consonant, and selects a consonant corresponding to the input character from the block stored in the format of type-front consonant, type-1 shown in Fig. 4. The pattern is read out and set in the pattern storage 6a in the editing circuit 3. The display device 7 and the printing device 8 may display or print the pattern each time it is set in the pattern storage 6a, or the judgment circuit 3
It is also possible to display or print after waiting to detect that the last character has been input.

Next, it is determined what the character entered as the second character is, and if it is a character other than a vowel, it is treated as an error, and if it is a horizontal vowel, it is treated as an error.
The pattern corresponding to the input character is read out from the block stored in the format No. 1, and edited by combining it with the pattern stored in the pattern storage 6a in the editing circuit 3. Next, enter the third character, and if it is a space, it will be identified as a Hangul character composed of front consonant + lateral vowel (C + V _H ), so the display section 7 and printing section 8 will be displayed. , Hangul characters in the format shown in Figure 3A are displayed. The following steps are sequentially processed.

Next, as a specific example, a case will be explained in detail using an example in which a person tries to input the Hangul character "〓" but ends up inputting "〓" instead.

First, from keyboard 1, select the first character "F".
is input, it is sent to the character memory 5 through the determination circuit.
At the same time, the code for "F" is stored in the memory, and in the determination of "Is the first character input a consonant?" in Figure 3,
If yes, the pattern corresponding to the character "F" is read out from the blocks stored in the format shown in Type-Front Consonant, Type-1 in FIG. 4, and is set in the pattern storage 6a of the editing circuit 3.

Next, the character ``t'' is entered incorrectly, so
The code for "foot" is sequentially stored in the alphabet memory 5, and in FIG.
Since the front consonant has already been input, the pattern corresponding to the letter ``g'' is read out from the block shown in Type-Vertical Vowel, Type-1 in Figure 4, and is synthesized with the content stored in the pattern storage 6a. Ru.

Next, when the character "L" is input as the third character, the message "The character input as the third character is sp" appears in Figure 3.
mosquito? ” and the answer is “NO.” Then, the answer is “Is it a consonant?” and the answer is “yes.” First,
Since front consonant - vertical vowel has been input, the pattern corresponding to the letter "L" is read out from the block shown in Type - First Back Consonant, Type - 3 in Figure 4 and stored in the pattern storage 6a. Synthesize with the existing content.

Next, "sp" is input, so in Figure 3 "4" is input.
Is the character entered as sp? ” and
Since the answer is "yes", the Hangul characters shown in FIG.

Note that the present invention can be used more effectively if the character memory 5 is provided for a plurality of characters (for example, one line) and is configured to display a plurality of characters.

For example, if an operator finds a missing character after looking at a completed Hangul character,
Press "2" of the additional key group 9.

Therefore, the information "2" is input to the synthesis circuit 11 and instructs to insert the next additional input character between the first and second characters sent from the character memory 5. At the same time, when any one key of the additional key group 9 is pressed, the signal is input to one input terminal of the AND gate 12, closes the AND gate 13 via the inverter 14, and then inputs the signal from the character memory 5. sent to. Therefore, the characters stored in the character memory 5 are transferred to the synthesis circuit 11.

Next, when the character "〓" is input from the keyboard 1, the additional buffer 1 is inputted via the AND gate 12.
It is temporarily stored in 0 and sent to the synthesis circuit 11.

The synthesis circuit 11 adds the second added character "〓" to the character code received from the character memory 5 and sequentially sends it to the input buffer 2. Therefore,
The determination circuit 3 performs sequential determination in the same manner as before, and since "Foot-L-" is input, it is edited into the pattern shown in FIG. 3E.

In the synthesis circuit 11, when all the characters have been sent out, the completion code (in the case of the sp method, sp is optimal, but
It is not limited to this. ).

As a result, the editing circuit 6 can display or print the corrected Hangul characters by setting the counter back by one character.

The space method has been explained in detail above as an example, but the present invention also applies to the non-space method, which does not insert spaces between characters, with the only difference being the method for determining the separation between characters. This is similar, and since the determination of character separation is already well known, it can be implemented in the same way.

As explained above in detail, the present invention sequentially inputs the Japanese characters to form Hangul characters, determines the input characters, edits them as Hangul characters, and then outputs them by displaying or printing them. The Hangul printer includes a memory for storing the sumo of displayed or printed Hangul characters, an additional sumo input means for adding the sumo to the displayed or printed Hangul characters edited as a single character, and an additional sumo input means for adding the sumo. If there is an additional character, the additional character can be deleted and added one by one by combining the character stored in the memory with the added character and re-editing means. This has the effect of providing a Hangul printer that can be easily corrected without any trouble.

[Brief explanation of the drawing]

Fig. 1 is a diagram showing the input order of alphabets, Fig. 2 is a block diagram showing an embodiment of the present invention, and Fig. 3 is a diagram showing the input order of alphabets.
FIG. 4 is a diagram showing details of the determination circuit 3 shown in the figure, and FIG. 4 is a diagram showing an example of a storage method of the pattern memory 4 shown in FIG. 1...Keyboard, 2...Input buffer, 3...
...Judgment circuit, 4...Pattern memory, 5...Character memory, 6...Editing circuit, 7...Display device, 8...
...Printing device, 9...Additional key group, 10...Additional buffer, 11...Synthesizing circuit, 12, 13...AND gate, 14...Inverter.

Claims (1)

[Claims] 1. In a Hangul printer that sequentially inputs the characters to form Hangul characters, judges the input characters, edits them as Hangul characters, and then displays or prints the displayed or printed characters. A memory that stores the jamo in the order in which it is input, and an additional jamo that generates a signal for adding a jamo to a Hangul character edited and displayed or printed as a single character, and a signal indicating the position information for adding a jamo. Re-editing by inserting the added character into the specified position of the character in the memory stored in the memory using the input means, the signal from the additional character input means, and the character code input next. What is claimed is: 1. A Hangul printer comprising: editing means, and displaying or printing new Hangul characters including additional characters.