KR20080005341A - One touch keying character input method - Google Patents

Abstract

A method for inputting a character in a one touch mode is provided to enable a user to input a character in a portable information terminal with one touch quickly, easily, and conveniently by arranging numbers and characters on a 3X4 matrix numeric keypad for inputting a phone number. Each numeric key from zero to nine is assigned to nine keys included in the 3X4 key matrix plate and two control characters are arranged to the remaining two keys. Alphabets are arranged to the keys in which the number is assigned. Hangul consonants are arranged to the keys arranged in the left side and Hangul vowels are arranged to the keys arranged in the right side. The Hangul vowels are arranged by grouping positive and negative vowels. All language characters are selected and inputted by counting the number of light turning on/off or sound stoppage through a device for outputting light or sound for recognizing a key pressing time.

Description

One touch keying Character input Method

In a small information device such as a mobile phone, a keyboard is required to enter text. In a mobile phone, a 3 x 4 matrix key board displays numeric characters, national language characters, English characters, and the like, and inputs a phone number. Has the function to enter.

In general, in order to enter characters in a mobile phone, numeric characters and language characters are assigned to each key on a 3 × 4 matrix keyboard, and numbers or language characters are input by pressing a key.

Since the size of the information device must be small for portability, the size of the text input device is limited. In order to enter a phone number in an information device, internationally, 10 numeric characters and control characters (* , #) Two are used.

For character input, English letters or national language characters are assigned to the numeric keys in parallel with the numeric keys, and various characters are input by selecting the character board. In the 3 X 4 matrix key configuration, the number 1 key can be used by assigning a language character as an option key and does not need to assign a language character.

Two control keys [*, #] can be used for control function when inputting numeric characters and as function keys for character input processing when inputting characters.

In addition, the number of numeric keys is absolutely insufficient compared to the number of language characters in each country, so that a plurality of characters are assigned to the numeric keys, and a selected character is input from a plurality of characters through a repeating function of the keys.

In general, the 3 x 4 matrix key board used for text input in a mobile terminal such as a mobile phone has a very limited number of keys. Therefore, a number of letters must be assigned to one key. Therefore, due to the character input process in which the user needs to press the same key repeatedly to select and input various characters, the user can reduce the speed of the character input and cause finger fatigue due to a large number of input operations. It is becoming a social problem.

In order to solve this problem, the frequency of use of language characters in each country is assigned to the initial assigned character of the key, and the character with a relatively low frequency of character use is assigned to the place where the number of key presses is high. By reducing the number of repetitions, the character input speed has been increased, and the error rate and fatigue phenomenon have been reduced. Users are complaining of difficulty in selecting new products due to incompatibility between information devices.

 In addition, accessibility for learning the character input method is becoming a problem for middle-aged and elderly people who are not accustomed to using information devices due to various character input methods for each product.

In recent years, the use of text input rather than phone use has become a social problem, and handset information devices have become less compatible with text input devices. It is confirmed that related companies are small and there is no room for developing a unified keyboard through consortium.

In order to evaluate the existing character input method for character unification, new evaluation methods and items for evaluation are derived, and the developer fees of companies and patent holders who want to evaluate the character input methods are evaluated to evaluate each character input method. Although the evaluation priority was set for the evaluation results, it is difficult for the user to determine a common character input method by the ease of learning the character input method for each method only because there is a slight difference between all the character input methods.

Therefore, unless the breakthrough character input method, each device manufacturer has no reason to change the method.

The present invention had to devise a text input method at a new time in order to unify the Korean text board through the above contents. The present invention has developed a method for inputting a text without a previously applied text board. In order to approach the justification of applying a character plate against the background of the times when there should be a plate, a character input method was devised to unify the character input method to the international standard in a step by step patent application.

In the above technique, the microcomputer replaces the key press repetition action in order to reduce the finger fatigue caused by the user repeatedly pressing the key to input a character. To this end, when a key is pressed to enter letters or numbers, it is equipped with an audible device to output intermittent sounds to a visual device and a speaker so that it can be output by LED light dot / light off so that the key can be recognized as being pressed. .

LED light on / off repeatedly outputs the standard LED light on / off while the user presses the key so that the user can recognize the key press time. Previously, instead of pressing the same key repeatedly, it turns on / off the light when the key is pressed, and replaces the function. As a result, the user inputs the text by selecting whether to use the recognition device.

In addition, in the method of inputting characters with one key / vowel character, all input characters are completed by assigning and inputting the completed character keys in the method of inputting the characters by key press combination, and the method of reducing the number of key press repetitions and increasing the speed of character input Doing.

Through the adaptation of the above text input method, an international standard keyboard is realized by inputting all the characters of the multi-character board that has been pre- filed with only one key press operation.

With the present invention, the character input process of the mobile terminal is a technique suitable for an era in which the character input function is recently increased by a method of inputting language characters easily, quickly, and conveniently with only one key press.

In addition, the present invention is possible to output the pattern to the LCD output device of the hardware device of the conventional mobile terminal, the speaker sound output circuit is already provided, no additional device is required to assist the character input, character input It is possible to realize the character input method by only partially modifying the program, but it only needs an output device for LED light / light off to induce youth's curiosity.

First, the letter assignment.

In order to input the numeric characters on the mobile terminal, assign one numeric character (1,2,3,4,5,6,7,8,9,0) to 10 keys on the 3 X 4 key matrix board. Two control characters (*, #) are used with numeric characters as shown in [Figure 1].

In order to input English alphabet characters in the mobile terminal, the letters are assigned to the assigned keys. The number 1 key may be assigned as an option key or may not be assigned. [FIG. 2] and [FIG. 3] It shows two ways of assigning English alphabet letters and control keys.

Among the remaining keys assigned English characters, the key of the control character is used as the space character key [Space] and the previous character erase function key [Del].

Korean letters are assigned consonants to the left key, according to the spirit of Hunminjeongeum Hunminjeongeum five sorts (h, sul, net, chi, after), each key (ㄱ, ㅋ), (b, ㅋ, ㅌ, As shown in (d), (ㅁ,), (), (ㅅ, ㅈ, ㅊ) (ㅇ, ㅎ), the completed letters are assigned to the five keys one by one. You can enter text quickly and conveniently.

   Vowels are assigned to the right key of the key, as shown in [Fig. 4], and each letter (음, ㅑ), (ㅓ, ㅕ), (ㅗ, ㅛ), (ㅜ, ㅠ), (ㅣ, ㅡ) and classified into the order of positive and negative energy for each key to improve the initial user accessibility and user learning. (ㅣ) is the primary key because it is used more frequently than (ㅡ).

   In Japanese character assignment, hiragana characters and katana character assignment order are assigned to each key by one character, and the character board is selected by the hiragana character and katana character board selection key [か / ひ].

Japanese hiragana characters are assigned one row of ten characters in sequence, in parallel to the numeric character keys, as shown in [Fig. 5]. The five-column character selection for each row indicates the duration of the key press and the key press for that row. With the help of the output device, while controlling the key release time while recognizing the number of outputs, 5 column characters for each line are input.

For example,

To input Japanese characters, press the [Ka / Hi] key to select the Hiragana letter board, press the [K] key among the 10-line text keys, and release the key after the LED dot / light turns off three times. The three-column character [ク] is entered. To convert the entered Japanese characters into Chinese characters, place the cursor on the entered Japanese characters and press the [漢字] function key. Then, the relevant Chinese characters accompanying the numbers will be displayed on the LCD display screen. By pressing the number key, the final Chinese character is inputted. In order to input characters, the same method as in the hiragana character input method is performed.

Secondly, the present invention relates to a device for recognizing a key press.

A visual output device and an audio output device are required to recognize that the key is pressed when the user presses a key to input a character. The visual output device is configured with an LED light circuit and lights / lights off according to a specified standard. Do this.

The specified standard can be set before inputting the characters by the brightness of LED light, the color of the light spectrum, the dot / light off time, etc. And the setting is automatically changed according to the user's learning degree and the use environment even during the input.

The audio output device constitutes a speaker sound generating circuit and performs the vibration sound output intermittent operation according to a predetermined standard.

The specified standard can be set before inputting a character by volume, tone by sound frequency, vibration sound interruption time, etc., and setting change is automatically made according to user's learning degree and usage environment.

Third, the present invention relates to an operation of recognizing a key press and notifying the passage of time.

In order to input a character in a mobile terminal, the user directly inputs a character by repeatedly pressing a key. However, the present invention eliminates repeated key presses and when the user presses only one key to maintain the pressed action, the microcomputer presses a key. The interrupt routine is selected and the key scan operation recognizes the key press as the start, recognizes the key pressed and detects the duration of the key press, while the user presses the key press duration with the regular key press check and LED on / off of the same key. In the assigned character mode, the user recognizes the number of input points / offs assigned to the pressed keys, releases the key presses when the corresponding points / offs are completed, and the microcomputer recognizes that the key presses are released, Enter the last character.

The specific operation is as follows.

Normally, when a key is pressed, the microcomputer immediately recognizes the key press by a key scan operation and sends out the specified output through the LED light output device and the audio output device as a signal that the key press has been acknowledged. After listening to the sound or sound, the character to be printed thinks about the order to assign the letter to the key, recognizes the number of lights and turns off the key, and stops pressing the key when the character is selected. At this time, the microcomputer should start counting the key presses, starting with acknowledgment of key presses.Then, the number of counts is stored in the specified counter register memory and the LED is turned on / off once, and the key is pressed again. If it continues and recognizes the same key press as the previous key, it increases the previous count register memory value by one, and turns on / off one LED light again. Subsequently, when the key press disappears while monitoring the key scan operation and key press, the microcomputer inputs the specified character through the key scan code value and the count register memory value.

In general, the language character input in the mobile terminal uses a language character on the numeric keys on a 3 x 4 key matrix. The matrix key board assigns numbers to ten of the twelve keys and uses two control character keys.

In the character input, the characters are inputted by changing the mode of using the number keys in parallel. The English alphabet characters are 26 characters, and the characters are assigned to the numeric keys. In general, English alphabet characters are assigned to the keys other than the keys one by three. Therefore, in order to input English alphabet characters, the characters are inputted by the repeated key pressing function for each key. In recent years, the mobile terminal has a function of sending a text message rather than a telephone function, and finger fatigue is emerging as a social problem due to repeated key presses for inputting text into a terminal in each country.

In addition, because the language of each country has different characteristics of each language, there is a slight difference in the way of inputting the characters. A number of characters are assigned to the keys in parallel with English characters, and national language characters are input by switching the character usage mode.In particular, when assigning Korean language characters to a key, the most frequently used characters are the basic characters of the keys. To reduce the number of repeated key presses, separate the consonants and vowels, assign the consonants to the left key, and assign the vowels to the right key. Due to the characteristics of Korean language characters, the method of assigning characters is diverse and scientific Korean characters are created. There are also various input methods.Therefore, there is a difference in Korean character input method by manufacturer for each mobile terminal type. Therefore, it is difficult to purchase a terminal because the character input method is not familiar to initial mobile terminal users. In addition, the character input method is not uniform, which makes it difficult for the middle-aged and the elderly to input text.

Through the various problems described above, in assigning a character to each key for inputting Korean characters, the consonant is assigned to the left key, and according to the spirit of Hunminjeongeum, Hunminjeongeum consonant characters are five (Ah, Seol, Soon, Chi, Hu) ) (B, ㅋ), (b, ㄷ, (, ㄹ), (ㅁ, ㅂ, pl), (ㅅ, ㅈ, ㅊ) (ㅇ, ㅎ) is classified as shown in FIG. By assigning letters to the keys in turn, it is easy to assign letters to users as well as early learners to improve accessibility.

   The vowel is assigned to the right key of the key, and according to the spirit of Hunminjeongeum, the vowel characters are divided into yin and yang, and each key (ㅏ, ㅑ), (ㅓ, ㅕ), (ㅗ, ㅛ), (TT, ㅠ), ( ㅣ, ㅡ) to improve the initial accessibility and learning for users.

Korean character input methods vary by manufacturer, which makes it difficult to unify character input methods. Korean character input methods have a variety of character placement methods on keys due to scientific invention, The Korean character input method has been proposed in many ways, but the character input technology has to be devised by an expert who can apply a combination of comprehensive thinking and related technologies for the interface between human and machine. Most of the designers with advanced technology are inexperienced and less professional, and only the design of simple character positioning only caused the dysfunction of mass production of various character input methods.

In addition, it does not significantly affect the application of the product, only the mobile terminal manufacturer's selection method is used for the industry, the remaining character input method does not significantly affect the industrialization. These results indicate that Seon Hunminjeongeum creation is very scientifically created, so that any character arrangement will soon become familiar with users.In addition, the character input through consortium construction is a way to unify the character input method for more user convenience. It tried to unify the method and the dial, but there were difficulties in economic cooperative research because the related companies were poor.

Therefore, the present invention greatly improves the existing character input method to improve accessibility and learning of initial character input, and provides a means of eliminating user's finger fatigue by the character input act by increasing character input activity internationally. It is to say that it is more scientific to classify and use characters as it is, and to provide users with easy and fast and convenient text input by providing unified language input method as new text input method. To this end, it is easy to apply the product only by modifying some text input programs of the relevant device, and thus it will be immediately applicable to product development.

The present invention is a step-by-step implementation of the pre-application, the dot / off operation of the LED light when entering the character brings joy to the teenagers as if it is a toy, easy to use the character input technology is expected to expand the use to the elderly and the elderly.

Therefore, the newly devised character input method is expected to be used as an English alphabet character, a national language character, an input method in common in a mobile terminal, a wired telephone, a remote control, a computer, an MP3, and the like. If the character input method described above describes the applicability in detail, it is already equipped with a device for outputting the 3 X 4 matrix keys used in the mobile terminal, and the character plate character position change printing correction for character assignment The program development and development period is relatively short due to the partial change of the program which performs the character input key scanning and the key press recognition output function, and the image pattern on the LCD screen for the visual output recognition method to recognize the key repeat function on the LCD display. Output (flashing of lamp pattern, etc.) is possible, and development time is relatively short by the configuration of single color LED dot / lighting device circuit separately.

Fig. 1

Indicates a character board with numeric characters assigned to a 3 x 4 matrix key board.

[FIG. 2], [FIG. 3] Description

Indicates a character board with English characters assigned to a 3 x 4 matrix key board.

[4 degrees] Description

Indicates a character board with Japanese characters assigned to a 3 x 4 matrix key board.

Consonants are categorized and assigned to five keys, and the letters are written in the order of sound intensity based on the representative characters of each line. For the two-handed thumb, the consonant letter position was assigned to the five keys on the left. The letter [d] is made up of the letters [a] and [c]. The letter [0] was assigned to the number [0] key so that the number [0] and the letter [0] were similar in shape.

According to Yin-Yang, positive letters are classified between positive letters and negative letters between negative letters, and two vowels are assigned in order of strength. The vowel character position is assigned to the five right keys. The remaining vowel character assignments are assigned to the top and bottom keys in the order of reading the vowel base characters.

 Fig. 5

Indicates a character board with Japanese characters assigned to a 3 x 4 matrix key board. Japanese Hiragana 10 line characters are assigned to the keys one after the other, and the [H / H] selection key for specifying the hiragana letter board and the Kanagawa letter plate by the selection key is displayed, and the [] 字] selection function key for Chinese character conversion output is displayed. Giving.

Fig. 6

Indicates a character board with Korean characters assigned to a 3 x 4 matrix key board.

The vowels are categorized according to yin and yang, and the positive letters are categorized by the positive letters and the negative letters are categorized, and two letters are assigned to each key in the order of strength. The vowel character [ㅣ ㅡ] is assigned to the character [5] key, and the direction of yin and yang depends on the yin and yang in the order of reading vowels in Hunminjeongeum window. , 4,] in order.

Consonants are classified in order of five lines (after the order of arson), and then the letters are written in the order of the intensity of sound based on each line representative character. The five consonant consonants were placed after five alphanumeric keys [1,3,7,9,0].

The letter [a] consists of the letters [a] and [c], so the group [a] has a small number of letters and is assigned to the group [a]. The letters are similar in shape so that they are assigned to the number [0] key.

Fig. 7

Indicates a character board with Korean characters assigned to a 3 x 4 matrix key board.

The vowels are categorized according to yin and yang, and the positive letters are categorized by the positive letters and the negative letters are categorized, and two letters are assigned to each key in the order of strength. The vowel character [ㅣ ㅡ] is assigned to the character [8] key, and the direction of yin and yang depends on the yin and yang in the order of reading vowels in the Hunminjeongeum window, in the order of north, east, south, and west. [5,9,0 , 7,] in order.

Consonants are classified in order of five lines (after the order of arson), and then the letters are written in the order of the intensity of sound based on each line representative character. The five consonant consonants were assigned to five digit keys [4,1,2,3,6] after lexicographical order.

Since the letter [d] consists of the letter [a] and the letter [c], the letter group [a] has a small number of letters and is assigned to the letter group.

 [FIG. 8] [FIG. 9] [FIG. 10] Description

The 3 x 4 matrix key board displays three representative letters that represent numbers, English alphabetic characters, and Korean basic characters.

Claims (10)

As shown in [Fig. 1] of the mobile terminal or information equipment, the numeric characters (1,2,3,4,5,6,7,8, 9,0) Assigning one by one and assigning the remaining two control characters (*, #) together with the numeric characters, Step of assigning the English alphabet letters in parallel to the keys assigned the numeric characters, such as [Figure 2], [Figure 3] to input the English alphabet letters, In assigning national language characters, Korean consonant characters are assigned to the left key, and according to the principle of the creation of Hunminjeongeum, five (A, Sul, Soon, Chi, Fu) classifications, (ㄱ, ㅋ, ㄹ), (ㄴ, ㄷ , ㅌ), (ㅁ, ㅂ, ッ), (ㅅ, ㅈ, ㅊ), (ㅇ, ㅎ) in order, as shown in Fig. step, Korean vowels are categorized according to the principle of Hunminjeongeum, and Korean vowels are categorized by positive vowels and negative vowels are categorized by yin and yang. (ㅏ, ㅑ), (ㅓ, 문자), (ㅗ, ㅛ), (TT, ㅠ), (ㅣ, ㅡ) in the order shown in [Fig. 4], assigning a letter for each category according to the convenience of each of the five keys on the right, Selecting and inputting the letters based on the number of light points / lights off and sound interruptions through a device for outputting light or sound capable of recognizing a key press duration for all language characters, Including, to provide a way for the initial learner and the user to enter a number, English alphabet letters, national language letters, special characters, special function characters, etc. to the initial learner and the user by entering a character in a single key press operation. According to claim 1, In assigning a Korean character plate to a 3 x 4 matrix key plate, as shown in FIG. 6, the vowel character sorts the letters according to the yin and yang and the positive letters and the negative letters, respectively. Assign two letters for each key in the order of strength, and assign the vowel characters [ㅣ, ㅡ] to the numeric character keys [5], North [ㅗ, ㅛ], East [ㅏ, ㅑ], M Assigning the character assignments of [TT, ㅠ], and [ㅓ, ㅕ] to keys [2, 6, 8, 4] in sequence, [ㅣ], [ㅡ] letters are assigned to numbers [5], and the letters having high frequency of double vowel combinations for Korean character combinations [ㅣ] After the consonant letters are categorized by five lines (after the alphabetical order), the consonant letters are set in the order of the loudness based on the basic characters of each line, and the letters are assigned to each key. Consonant characters to the remaining numeric character keys [1,3,7,9,0] Assigning Characters Sorted by Five Lines Since the letter [d] is composed of the letters [a] and [c], the [a] group of letters has a small number of letters, so that the number of letters is allocated to the [a] group of letters. [ㅇ] [ㅎ] character is similar in shape to the number [0] and is assigned to the number [0] key. Including, to provide a way for the initial learner and the user to enter a number, English alphabet letters, national language letters, special characters, special function characters, etc. to the initial learner and the user by entering a character in a single key press operation. The method of claim 2, In assigning a Korean character plate to a 3 x 4 matrix key plate, as shown in FIG. 7, the vowel character classifies the characters according to the yin and yang, and the negative characters classify the letters between the negative characters. Assign two letters for each key in the order of strength and assign the vowel character [ㅣ, ㅡ] to the numeric character key [8]. North [ㅗ, ㅛ], East [ㅏ, ㅑ], South [ TT, ㅠ], West [ㅓ, ㅕ] character assignment step of [5,9,0,7] in sequence, [ㅣ], [ㅡ] letters are assigned to numbers [8], and the letters having high frequency of double vowel combinations for Korean character combinations [ㅣ] assigning letters to low-strength letters, After the consonant letters are categorized by five lines (after the alphabetical order), the consonant letters are set in the order of the loudness based on the basic characters of each line, and the letters are assigned to each key. Consonant characters to the remaining numeric character keys [4,1,2,3,6] Assigning characters classified as pentagonal (after the snow) Since the letter [d] is composed of the letters [a] and [c], the [a] group of letters has a small number of letters, so that the number of letters is allocated to the [a] group of letters. Including, to provide a way for the initial learner and the user to enter a number, English alphabet letters, national language letters, special characters, special function characters, etc. to the initial learner and the user by entering a character in a single key press operation. According to claim 1, It is equipped with a visual device that can output LED light / light off so that the user can recognize that the key is pressed when the user presses a key to input national language letters or numbers. Equipped with audible devices, Providing a part or all of the visual device capable of sequentially outputting the image pattern flickering or the number of image patterns on the LCD display screen;  When a user presses a key assigned to a language character in a mobile terminal or an information device and the key press is maintained, the microcomputer executes a key interrupt program and starts the key press recognition by a key scan operation, thereby providing the user with the duration of the key press. Recognizing the key press to the user through the output in the prescribed format, and incrementing and storing the counter register memory value by one; The microcomputer repeats the same output operation and increments and stores the counter register memory value by one if the key press continues through the rekey scan operation after the prescribed time elapses.   The microcomputer repeatedly performs the key scan operation, when the key is released, inputting the final character through the key scan code value and the counter register memory value and completing the key interrupt program. Including, to provide a way for the initial learner and the user to enter a number, English alphabet letters, national language letters, special characters, special function characters, etc. to the initial learner and the user by entering a character in a single key press operation. According to claim 4 It relates to the visual output method in the form defined to recognize key presses, and it is used to turn on / off the operation of the LED light, and the brightness of the LED light, the color of the light spectrum, whether the LED light is on or off, etc. Storing a setting value for control in a non-volatile memory of a microcomputer and applying part or all of the output device program control when inputting characters;  The user may arbitrarily modify and control each control value for the light output during text input, or the control value setting may be automatically changed even during use according to the user's character input learning degree and environment. Including, to provide a way for the initial learner and the user to enter a number, English alphabet letters, national language letters, special characters, special function characters, etc. to the initial learner and the user by entering a character in a single key press operation. According to claim 4 The present invention relates to an audible output method in a form prescribed for recognizing key presses, and in the operation of a speaker sound generating circuit, a volume, a tone by a frequency, a vibrating sound, a sound pattern (bells, wooden sound, water drop sound, drum sound, etc.). Storing output setting values such as intermittent time, whether sound is used or not, in a microcomputer nonvolatile memory, and applying some or all of the output device program control; The user can arbitrarily modify and control each control value for sound output during character input, or control value setting can be automatically changed even during use according to the user's character input learning degree and environment. Including, to provide a way for the initial learner and the user to enter a number, English alphabet letters, national language letters, special characters, special function characters, etc. to the initial learner and the user by entering a character in a single key press operation. According to claim 4 The present invention relates to a visual output method in a format defined to recognize key presses, and in performing an image pattern output operation on an arbitrary display location capable of displaying an image pattern on an LCD display device, Output setting values such as brightness, image pattern shape, image pattern output flickering and display ratio interruption time, number of image pattern output display, whether image pattern output is used, etc. are stored in the microcomputer non-volatile memory and part or all of the output device program control. Applying steps, The user can arbitrarily modify the control value for the image pattern output during the user input or change the control value setting automatically during use according to the user's character input learning degree and environment, Including, to provide a way for the initial learner and the user to enter a number, English alphabet letters, national language letters, special characters, special function characters, etc. to the initial learner and the user by entering a character in a single key press operation. According to 1,2,3,4,5,6,7 LCD screen character search window and touch screen key on display surface in information guidance system, map search service device, PDA etc., and a number of character boards for 3 X 4 matrix key format or similar screen display on LCD display screen. Character board, Korean character board, Japanese character board, English alphabet character board, special character board, etc., the selected character board is displayed on the LCD display screen, by the fingertips by the touch screen keys, or by the touch mechanism. In selecting a character, the user touches the character position to enter a character on the selected on-screen character board, and the microcomputer recognizes the key press contact by the key scan operation, and then sends out the intermittent sound to the speaker, and the microcomputer counter Increases the register memory value by 1 and scans again after a certain time and presses the same key. Repeating the process of repeating the keoro intermittent sound output, and increased one to microcomputer memory counter value, The microcomputer repeatedly performs the key scan operation and when the key press contact is released, inputting the final character through the key scan value and the output counter register memory value, Including, to provide a way for the initial learner and the user to enter a number, English alphabet letters, national language characters, special characters, special function characters, etc. by entering a letter in a single key press operation. According to claim 1 In the English alphabet letters, Korean letters input mode (national language characters), the control key [*, #] is assigned to a preferred function key such as space, erase previous input character (Del), etc. Including, to provide a way for the initial learner and the user to enter a number, English alphabet letters, national language letters, special characters, special function characters, etc. to the initial learner and the user by entering a character in a single key press operation. In Japanese hiragana characters, as shown in [Fig. 5], 10 rows and 1 column characters are assigned one by one in parallel with the numeric character keys, and 5 column characters for each row after the 1 column character of each row are 5 for each numeric character key. Assigning in parallel, Assigning Hiragana characters and Kana Kana characters to all 10 rows and 5 columns in each key in the same order in turn, configuring the Hiragana character board and the Kana Kana keyboard separately, and selecting them using the selection key [K / H], If you do not press the select key [Ka / Hi], it operates as an initial numeric key, press the select key [Ka-Hi] to switch to the Japanese hiragana letter board, and press the select key [Ka-Hi] to switch to the Kana letter board. Press select key [か / ひ] again to switch to the numeric dial, After pressing the Select key [Ka / Hi] for Japanese character input, the 10-line character input indicates the number of iterations of the output operation that notifies the duration of the key press on each of the 10-line character keys and the 5-column character input corresponding to each line. Control key release time while recognizing  Enter the desired five-column character, When the Chinese character function key [한 字] is selected to convert the entered Japanese character into Chinese character, and the relevant Chinese character accompanied by the number is displayed on the LCD display screen, the user can select the number assigned to the Chinese character by the numeric key selection operation. Entering the transform, Including, to provide a way for the initial learner and the user to enter a number, English alphabet letters, national language letters, special characters, special function characters, etc. to the initial learner and the user by entering a character in a single key press operation.

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