KR890004391B1 - Structure of daisy wheel for hangul (the korean alphabet) printer and method of printing - Google Patents

Abstract

The daisy wheel for use in an electronic printer with a microprocessor has Roman alphabets and Hangul (Korean characters) arranged in three concentric circles on it. Alphabets, symbols and Arabic numerals are arranged on the first circle. Consonants and vowels of Hangul are arranged on the second and third circles. Hangul is prepared with eight kinds of same characters and 11 sets of 6 vowel sets and 5 consonant sets. All the characters are selectively printed by the microprocessor according to the shape of each letter.

Description

Structure of 3-row Daisy Wheel and How to Type It

2 (a) to 2 (d) is a diagram showing the names of the Korean alphabet, English, numbers, symbols according to the present invention.

Figure 2 (a) Figure 2 (b) is a view showing a character array in the present invention.

3 is a plan view of the print wheel according to the present invention.

4 is a partially enlarged view of FIG. 3 centered on a reference point.

5 is a Hangul combination form according to the classification method of the present invention.

6 is a block diagram illustrating a typing method using a microprocessor in the present invention.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a daisy wheel and a typing method using the daisy wheel in an electronic printer using a microprocessor to enable simultaneous typing in English and Korean. By combining the letters of the same letter in various shapes and selecting the shape of the letters needed to form the letter according to the combination type and the relationship of the letters, the type of the combined letters of the Hangul typed by the combination It relates to the structure of a three-row daisy wheel and its typing method, which is displayed in a beautiful font that is almost printed.

In the conventional method, as a structure of a single row daisy wheel, an English-only wheel composed of English letters, signs, and numbers, or a Korean-only wheel composed of Korean letters, signs, and numbers is used to simultaneously type two languages. Each dedicated daisy wheel must be prepared, and a device must be configured to access each of them.In addition, after typing one language from the user's point of view, the wheel can be exchanged to find a place to type another language. Since we had to do this, it was very inconvenient for our reality to use internationalized English as a first foreign language.

In view of the conventional problems, the present invention comprises three rows of daisy wheels, the outermost row of which consists of English letters, signs, and numbers, and the inner two columns of the Hangul alphabet formed by a combination according to their types. The composition of the ruble increases the number of arguments in Hangeul so that it is possible to combine beautiful fonts that are close to the printed form, and to devise the science of Hangeul, which will be described in detail with the accompanying drawings.

FIG. 1 shows Korean alphabets, English letters, numbers, names of protections, and their classifications. Numbers 1 to 19 are groups of consonant sounds coming to Side like "A" and "A". "I" "small" is a group of side initial touch sound coming from the base, 39-57 is the upper (super) "super early touch sound group coming from the" guk "" spring ", 58-76 Left "choose" (left) first touches, such as "Wang" "win", 77-95 is the first approaching sound, such as "oh" "Yu", the upper, and 96-120 comes to the support It's a touch sound group that serves as a support.

In other words, if the type of "b" that is the initial touch sound is described as an example, when his position comes to the side such as "a" (1), the group of the first touch sound formed between 1 to 19 shown in FIG. If you choose "a" from the type of "liver" and the base is attached at the same time, when his position is next to it, select the "a" from the initial consonant sound group formed between 20 ~ 38 to type If the support comes like "military", it selects and type "a" among the initial touch sound groups formed between 39 and 57, and the position is next to the base as the "light". In the case of Aeo, you will type by selecting the "b" from the group of consonant touch sound formed between 58 ~ 76, and if his position is above, such as "Go", the formation of the formation between 77 ~ 96 "ㄱ" out of the touch sound group If you choose to type, "a" acts as a support, if you select the "b" formed between 96-120 times to form a group of six initial touch sound having the same phoneme to type It is.

In addition, 121-123 is a group of holes used when the base is attached and its position is middle, such as "tube" and "white", and 124-125 is no support, such as "and" "Whi". It is a group of hole sound used when his position is middle, and 126 ~ 132 is a group of hole sound used when his position is side and at the same time the base is attached like "in" and "horse". ~ 141 is a holly sound group used when his position is Side without a support like "Yes", and 142 ~ 144 is connected to a open star like "song" "John" It is a group of holes used when its position is middle at the same time of attachment, and 145 ~ 147 are connected to a blocked first place such as "spring" and "green", and at the same time its position is middle It is a group of halls to be used in case of, and 148 ~ 149 are hallo when its position is middle at the same time that the base is attached as in "water" and "station". Group, and 150-154 are "high", "le", "right" the vowel group connection only consonants, such as "U".

In addition, 155-180 is an alpha-beta uppercase group, 181-126 is an alpha-beta lowercase group, 207-216 is an Arabic numeral group, and 217-240 is a code group as above-mentioned each name is shown in FIG.

Figure 2 shows the arrangement of the characters, consisting of the second row of 96 characters, the second row of 96 characters and the third row of 48 characters of the three-row wheel according to the present invention. In the first column, English, symbols, and numbers are arranged based on the International English Search, and in the second and second columns, the spoke number 18 is based on the Hangul search, which investigated Korean characters from the Korean Institute of Mechanization. After the reference point is set, the left and right sides are arranged, and the spokes corresponding to each spoke and each column are configured by the serial number shown in FIG.

3 shows a plan view of the print wheel according to the present invention, in which 240 characters are moved as they are by matching the character arrangement of FIG. 2 with the same reference point.

In this case, lowering the five spokes to the right of the reference point of the first row and arranging the lower characters is a cutting arrangement so that the letters just hitted are confirmed, that is, there are no hidden letters hidden on the wheel.

FIG. 4 is an enlarged view of a part of the print wheel shown in FIG. 3, which clearly shows the shape of the phoneme arranged on the spokes as shown.

FIG. 5 is a diagram showing a combination of Korean characters according to the classification method of the present invention in the case of Korean characters, and clearly shows the shape of the phoneme arranged on the spokes as shown.

FIG. 5 is a diagram showing a combination form of Hangul according to the classification method of the present invention in the case of Hangul, which is compared with the classification table of FIG. 1 as follows.

C ₁ : Serial No. 1 ~ 19

C ₂ : Serial No. 20 ~ 38

C ₃ : Serial No. 39 ~ 57

C ₄ : Serial Number 58 ~ 76

C ₅ : Serial Number 77 ~ 95

C ₆ : Serial No. 96 ~ 120

VHM-1: Serial No. 121 ~ 123

VHM-2: Serial No. 124, 125

VVS: Serial Number 126 ~ 132

VVL: Serial No. 133 ~ 141

VHS-1: Serial Number 142 ~ 144

VHS-2: Serial No. 145 ~ 149

VHL-2: Serial No. 150 ~ 152

VHL-1: Serial Number 153, 154

These combined types correspond to eight types from Form 1, and each of the eight types is classified as shown.

Form 1: C ₁ + VVL

Form 2: C ₂ + VVS + C ₆

Form 3: C ₂ + VHM-1 + VVL

Form 4: C ₃ + VHS-1 + C ₆

Form 5: C ₃ + VHS-2 + C ₆

Form 6: C ₃ + VHL-1

Form 7: C ₄ + VHS-2 + VVS + C

Form 8: C ₄ + VHL-2

It is composed of.

The combination type described above is classified by applying to an electronic printer apparatus using a microprocessor. Referring to FIG. 6, an embodiment in which the character classification method according to the present invention is applied to a microprocessor will be described.

6 shows a method of typing a printer device according to the present invention and a schematic configuration thereof, and includes a keyboard unit 10 and a control panel unit 20 for generating an electrical signal corresponding to a character on a pressed keyboard when a user types. And the generated signal from the central control unit (CPU) 40 and the input / output terminal unit 30 responsible for all the input / output of the central control unit 40 and the keyboard unit 10. And a signal generated from the central processing unit 40 and a central processing unit 40 for generating a signal for recognizing a signal input through the input / output terminal unit 30 and printing by positioning a print wheel suitable for the character. It is composed of a print wheel and carriage control unit 60, 70 to control the motor for rotating the print wheel according to the, and to move the carriage appropriately to the printing position.

Referring to the operation state, when the user presses a key on the keyboard, the central processing unit 40 corresponds to the key pressed on the keyboard unit 10 through the input / output terminal unit 30. By reading the state of the electrical signal and the control panel 20 generated by the user to find out the keyboard pressed by the user, by combining the information previously input by the keyboard information thus found is synthesized letters.

Here, of course, in the case of English, the process of synthesis is not necessary, but in the case of Korean, the process of synthesis is very important. If the user inputs twice, this is notified to the control panel unit 20 so that the user has made an error. However, as described above, if the character synthesis is completed normally, the central processing unit 40 commands the command of the argument. The print wheel and the carriage control unit 60, 70 is delivered to.

That is, for example, when the letter "river" is input from the keyboard unit 10, the central processing unit 40 selects the first "a" among the initial consonant sound groups formed between 20 and 38 in FIG. Since the difference between the position on the print wheel corresponding to the "a" and the current position of the stored print wheel is obtained, a value corresponding to the difference value is sent to the print wheel controller 60, The print wheel control unit 60 rotates the Mankle print wheel corresponding to the value, and at the same time, the carriage control unit 70 transmits information on the carriage movement from the central processing unit 40 to the position to be printed. The controller 70 transfers the carriage to the printing position.

In this way, when the carriage is moved to the printing position, the central processing unit 40 is applied to the hammer (hammer) force information of the strength suitable for the form of the letter to the hammer not shown, so that the hammer hits the wheel, so the letters It will be printed.

Subsequently, "ㅏ" is selected from the group of holes sound formed between Nos. 133 to 141 in FIG. 1, and "o" is selected from the group of initial touch sounds formed between Nos. 96 and 120, and operated as described above. The letters “Kang” entered by the keyboard unit 10 are typed.

As described above, the present invention comprises three rows of daisy wheels, the outermost row of letters, symbols, and numbers, and the inner two columns of Hangul letters to increase the number of factors in the number of Korean letters. It is possible to combine the fonts, and to provide the structure of the three-row daisy wheel and the typing method for the Hangul science.

Claims (2)

In a three-row daisy wheel, English letters, signs, numbers, etc. are arranged in the first row, and the Hangul alphabets are arranged in the second and third rows, and in the case of Hangul, the same phonemes have eight types and touches. Formed into 6 groups (C ₁ ~ C ₈ ), 5 groups of Hallsori group (VHS-1, VVS), (VHL, VVL), (VHS-2), (VHM-1), (VHM-2) A structure of three rows of daisy wheels configured of 11 pairs, and the character classification of these characters is typed by the microprocessor of the printer device to be selected by typing among the 6 pairs of the touch group and the 5 pairs of the group of sound groups by the microprocessor of the printer device. . In a three-row daisy wheel, alphabets, symbols, numbers, etc. are arranged in the first row, and phonemes are arranged in Hangul in the second and third columns, and in the case of Hangul, the same phonemes have eight types and touch groups. 3, characterized in that the bee, the sound group of five groups to characterize their character classification method by the microprocessor to select the type of letters from each of the six touch sound group and the five groups of the sound group by typing a microprocessor 3 Typing method of ten daisy wheels.

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