TW476892B - Nine-key English flexible input method - Google Patents

Abstract

The procedures of the invention include grouping English letters such that English letters of each group are allocated on numeric keys; displaying function keys and first group of English letters with software keyboard; processing the following in accordance with the pressed key of user; putting the corresponding lower case letter or capital letter in the text display area in terms of the numeric key or group change key + numeric key; displaying the function key and English letter of the corresponding group in form of software keyboard if it is the group change key and further using the software keyboard to perform the foregoing processing until the input confirmation key is pressed. The invention is adopted with flexible group of graphical software keyboard display method, making the letter and symbol be easily understood at a glance and the input of English an easy and precise job. The invention is applicable to the English input apparatus with numeric keys.

Description

^ / 0892 ^ / 0892 V. Description of the invention ((This document refers to an English input method, especially the method of using nine numeric keys to input English. Mobile phones, electronic word pads and other micro-electronic products are equipped with mainly for input In order to input English, in order to input English, in addition to the corresponding 丨 numbers on each numeric keypad of the keyboard is also marked with 3_4 English letters. Enter English _ using the sequential method, that is, press a key once to enter the The first letter marked by a key, if you press a key twice in succession, you will enter the second letter marked by that key; if you press a key three times, you will enter the third letter marked by the key ... Because this = the input method is connected The speed of the key has certain requirements, so it is inconvenient to use = dazzling, dazzling, and often make mistakes. In view of the above, the main purpose of the present invention is to provide (a type that uses nine numeric keys to input ~ in English Method, which can simplify the English input method 'conveniently and accurately input English, and another object of the present invention is to provide a method for inputting punctuation marks by using nine number keys in a letterpress manner. To achieve the above object, the present invention adopts the following technical solution: A nine-key English letterpress input method for use on a device having a logic operation part, a data storage part, a display part, and a keyboard, the steps of which are: 1.1 Defining an analog keyboard Display layout, display the simulated keyboard on the display part, divide the twenty-six English letters into several versions and display on the simulated keyboard, and the English words in each version = the numeric keys on the simulated keyboard from the exhaustion, on the simulated keyboard The function keys are defined above. The function keys include the plate change key, the space key, and the shift key. When the device prompts for input, follow the steps below to enter English: 1.2.1 Display the function keys in the form of an analog keyboard on the display part And the first paper size is applicable to China National Standard (CNS) A4 (210 X 297 Gongfa 476892

------------- Installation -------- Order · (Please read the precautions on the back before filling out this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs

This paper size is in accordance with Chinese National Standard (CNS) A4 specification (21 ° version of script letters; 1.2.2% is taken by the operator to refer to the key value of the device disk pressed by the analog keyboard, and the key corresponding to the analog keyboard is determined based on this key value Bits; 1 · 2 · 3 The same processing is performed according to the situation of the analog keyboard key position determined by / 5 $: ▲ If the assigned numeric key 'indicates that the lowercase letter of the key position on the current analog keyboard is entered, then Remove the lowercase letter from the storage part and place it in the display text area, and go to step 1.2.2; if it is the shift key + the assigned number key, it means that the uppercase letter of the key position on the current analog keyboard is entered, then Remove the uppercase letter from the file and place it in the display text area, and go to step 1.2.2; if it is a space key, it means to put a space in the display text area, go to step 1.2.2; ^ Right 疋 version key, table If the operator does not want to enter another version of the letter,

On the display part, the function keys and the corresponding version of the English letter I are displayed in the form of an analog keyboard. Go to step 1.2.2; if it is the input confirmation key of the device, take out the contents of the displayed text area and make the corresponding S, The above input process ends. |

Another-a nine-key English letterpress input method used on a device with a logic operation part, a data storage part, a display I part, and a keyboard, its step 4 |

I 2.1 Define the display layout of the simulated keyboard [Display the simulated keyboard on the display #, display the twenty-six English alphabets & j version on the simulated keyboard, and assign the English letters in each version to the model; 297 mm ) 5 476892 A7 V. Description of the invention (On the number keys starting from 1 on the disc, characters such as numbers and punctuation marks are displayed on the analog _, and the characters in each edition are assigned on the analog keyboard. On the numeric keys, define function keys on the analog keyboard. The function keys include the version key, space key, shift key, and switch key. 2.2 When the device prompts for input, follow the steps below to enter English and characters 2 · 2 · 1 on the display The function keys and the first version of the English alphabet are displayed on the part by simulated keystrokes; 2.2.2 Read the key value of the device keyboard pressed by the operator with reference to the simulated keyboard 'to determine the corresponding key position of the simulated keyboard according to this key value; 2.2. 3 Perform the same processing according to the determined position of the analog keyboard keys: If it is a switch key, it indicates that the operator wants to enter 'numbers or punctuation marks, and then displays the function keys and the first version of characters on the display part in the form of an analog keyboard. , Go to step 2.2.2; the following uneconomical Intellectual Property Office employees consumer cooperatives printed

If it has been assigned a numeric key, it means that the lower case letter or character of the key position on the current analog keyboard is entered, then remove the lower case letter from the storage part and put it into the display text-this area, go to step 2 · 2 · 2, or remove the character from the storage file and put it into the display text area, go to step 2.2.1; if it is the shift key + e: the assigned number key, it means that the key is entered on the current analog keyboard Digit uppercase English letters, remove the uppercase Z letter from the storage part and place it in the display text area; go to step 2.2.2; If you press the space key, place a space in the display text area and go to step 2 twenty two

This paper size applies to China National Standard (cns) A4 size ⑵Q X tear public love) (Please read the precautions on the back before filling this page)

476892 V. Description of the invention (4 If it is a version-changing key, it means that the operator wants to input characters of other editions, and the display part is like an analog key _ & 4 sub pay English ... —, pseudo-key 4-type display-function keys and Corresponding version of Chinese characters or characters, go to step 2.22; if it is the device's input confirmation key ', it will be displayed in the text area and should be processed. The above input process ends.-In the step company, you can also change The characters of each version of the towel are assigned in the format of two characters above and below each key on the numeric keyboard starting from! ^ Described in step 2.2.3; when the function keys and characters are displayed in the form of an analog keyboard, each The key position displays the upper and lower characters; if the determined key ^ is a number key that has been assigned, it means that the input is a lowercase or lowercase character of the key position on the current analog keyboard. Riding the lowercase letter or Go downstairs and take it out of the storage part, f text area; if the key position is the transplant key + the assigned number key, it means that the input is the uppercase English letter or the upper-level character of the key position on the current analog keyboard. , Then the capital English letter or upshift Take it out of the storage part and put it into the display text area. Another type of nine-key English letterpress input method used on logic logic part, data storage part, keyboard device, the steps are: 3 · 1 define the keyboard will be twenty The six English letters are divided into three editions according to their arrangement order. The first edition includes English alphabet keys ah and punctuation switching keys, the second edition includes English alphabet keys iq, and the third edition includes English alphabet keys 2. On the number 1-9 on the keyboard of the clothes; Define the line of the space key, rebroadcast key, version key, confirm key on the device keypad. The paper size is applicable to China National Standard (CNS) A4 (210 X 297). Hair) Α7

I I Please read the notes of the memorandum before filling in this page

Order

4 I

476892 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Α7 Β7 V. Description of the invention (6) Only the punctuation mark of the key position is taken out of the storage part, put into the display text area, and then go to step 3.21. The shift key, the space key, the confirmation key, and the version key defined on the keyboard of the device are, * ,,,,, 0 ,,,,, # ,,,,, Λ ,, and, V, . The punctuation marks for reeds include "". The letters or characters in the simulated keyboard are displayed according to 111 > < η array display > 'wherein m and η are both greater than 1. Each or part of the characters in the simulated keyboard can also be displayed in a 1xη array, where n is greater than 1. The letters or characters in the simulated keyboard can also be displayed in a 3 × 3 array. Advantages of the present invention: Since the present invention uses a letterpress-type simulated keyboard to display the square #, English letters or English letters and characters are listed in several "On the page" or the English alphabets are defined on the keypad of the device, so that the user is self-explanatory, see the word and the word, and the symbol and the symbol. The English and standard symbols can be easily and accurately entered, compared with the current order. The traditional input method is simpler, faster and more accurate. Detailed description is given below with reference to the drawings and embodiments. FIG. 1 is a display diagram of a three-dimensional analog keyboard of the present invention; FIG. 2 is a display diagram of a flat analog keyboard of the present invention; and FIG. 3 is a device keyboard defined in another embodiment of the present invention. The invention is a nine-key English letterpress input method used on a device having a logic operation component (such as a microprocessor), a data storage component, a display component, and a keyboard. This type of device includes mobile phones, electronic memo pads, and small electronic paper. The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) ------------- installation ---- ---- Order --------- line (please read the precautions on the back before filling out this page) A7 V. Description of the invention (Sub-instruments and other electronic products' their keyboards have numeric keys ㈣, * Key, # key, and device-specific keys, the steps of the method of the present invention are as follows: 1. Define the analog keyboard display layout. Display the analog keyboard on the display part, divide the English alphabet, numbers, punctuation marks, and other characters and assign them to Simulate the number keys on the keyboard, and define function keys on the analog keyboard. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, see Figure 1 ·· 26 English letters are divided into three versions, and the letters A · On the first version of the analog keyboard, the keypads 7 and 9. The letters 々 and $ are located on the second and third editions and are sequentially assigned to the number keys 19 of the respective analog keyboards. Characters such as numbers and punctuation Divided into two editions, the characters in each edition are two characters above and below the money key Buttons are on the numeric keys 1-9 of the analog keyboard. Function keys are defined on each version of the analog keyboard. The function keys include the house change key [Shift] assigned to the * key, and the version key assigned to the 0 key], The space mSpaeeWx assigned to the # key and the switch key assigned to the number key 8 of the first-letter analog keyboard are called. Among them: ㈤ is used to switch from English input to character input; [Shift] + [English alphabet key] means Enter uppercase letters, [Shlft] + [Character key] means input the mark above the symbol, [―] means move to the next version; [Shift] + [—] means go back to the previous version. , That is: the first edition of the English alphabet-the second edition of the English alphabet-the second edition of the English alphabet-the first edition of the English alphabet (forward circulation), or the first edition of the English alphabet-the third edition of the English alphabet-the second edition of the English alphabet-the first edition English son and daughter (reverse cycle); and the first version of the character-the second version of the character-the first version of the character · (forward or reverse cycle) 2 δ When the above mobile phones and other devices prompt for input (such as the name of the paper size required Applicable to Zhongguanjia Standard (CNS) A4 specification V. Description of the invention (8) The content of the video or short message), input English or characters according to the following steps ... 2.1 The microprocessor makes the display part dry and the first version of the English alphabet; & displays the function keys in the form of a keyboard 2.2 microprocessor Read the key value of the keypad of the device pressed by the operator by referring to the analog keyboard. This key is determined to correspond to the displayed key position. 2.3 The analog key position determined by the microprocessor performs the following different processing: If it is switched Between the keys, it means that the operator wants to enter numbers or punctuation marks. Then the function keys and the first characters are displayed on the display part in the form of an analog keyboard. Go to step 2.2; if the number keys have been assigned, the input is on the current analog keyboard. Lowercase or lower-case characters of the key position, then remove the lower-case letter from the storage part and put it into the display text area 'Go to step 2 or 2. Remove the lower-case character from the storage part and put it on the display text Zone, then transfer "Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs If the shift key [Shift] + the assigned number key, it means that the input 输入 corresponds to the key on the current analog keyboard Uppercase English letters or upper file characters, then remove the uppercase letters from the storage part and place them in the display text area, go to step 2.2, or remove the upper file characters from the storage part and place them in the display text area, and then Step 2.1; If you press the space bar, put a space into the display text area, go to step 2 · 2 9 If it is a version change key, it means that the operator wants to enter other versions of letters or characters. Function keys and corresponding editions of this paper size are applicable to China National Standard (CNS) A4 specifications (21 × 297 mm) 11 A7

V. Description of the invention (9) The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints English letters or characters, then go to step 2.2; right click the input confirmation key of the above device, and then take out the content of the displayed text area and deal with it accordingly (such as Into the storage unit or send it out). The above-mentioned input process has a fast rate. The above item takes the keyboard of the device, determines the key position pressed by the operator according to the key value, puts the English name | or character into the text area, and "" takes out the content of the displayed text area and processes it accordingly, etc. The well-known technology in this field is not described. The following is an example of the input "Easy Type", please refer to Figure 1 ... 1. First, the simulation keys display the first version of English letters and function keys. The operator first presses [Shift] + E for uppercase E, then directly press A for lowercase a, then press [Shift] + [―] or press [―] twice to switch to the third edition; (3 or 4 keys) 2 · Then simulate the keyboard The third edition of the English alphabet and function keys are displayed. The operator directly presses S, γ to take the lowercase s, y, and then press [Space] to empty a space, press [Shift] + T to take the uppercase T ', and then directly press γ to take the lowercase y. Then press [Shift] + [—] or press [―] twice to switch to the second version; (6 or 7 keys) 3. Simulate the keyboard and then display the English letters and function keys of the second version. The operator directly press P to get Lowercase P, then press [Shift] + [—] or press [―] twice to switch to the first version; (2 or 3 keys) 4. Simulate the keyboard and then display the first version of English letters and function keys. The author directly presses E to get the lowercase e, and the input ends. (1 key) The above 12 or 15 keys are shared, and the current nine-key sequential English input method requires 18 keys. The advantages of the present invention can be seen from this. Simulation of the present invention The keyboard is displayed in a three-dimensional form as shown in Figure 1. This paper size applies the Chinese National Standard (CNS) A4 (210 X 297 mm) 12 (Please read the precautions on the back before filling this page) -I ϋ ϋ ϋ n Βϋ i— 一 OJλ ϋ · ϋ n ϋ -n I »n I n I · 476892

5. Description of the invention (10) The shopping can be displayed in a flat form as shown in Fig. 2, so that the user can input rain under different interface platforms without hindering work. When displayed in a three-dimensional form, the mother or character part is shown as mXn array_ when the keyboard towel is simulated. The best solution is to display claws and n as 3 × 3 arrays. Display in a flat form From time to time, the letters or characters in the simulated keyboard are displayed in a 1xη array, where η is greater than 1, and can also be displayed in a ΐχ9 array. In addition, characters such as numbers and punctuation marks can be divided into more sections. The characters in each version are assigned only one character per key position, that is, the format without the difference between upper and lower levels is assigned to the number keys of the analog keyboard. The right does not consider the problem of inputting characters. Only the 26 English alphabets need to be displayed separately. The input method is similar to the above method except that there is no character input, and it is not repeated here. Taking into account that some microelectronic products (such as telephones and other products) are not configured ^ 心心 牛 'or the size of the display part is small, which is not suitable for displaying an analog keyboard, the present invention can also use another method without an analog keyboard to input_English 'The method is: Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, the 26 English alphabets are divided into three versions according to their arrangement order. The first version includes the English alphabet key ah and the switch key "※" and the second version includes English The letter keys q, the third edition including the English alphabet keys Γ-ζ are defined on the number keys 1-9 of the device keyboard; "*,", "〇", "#", eight and 'V' is defined as the shift key [shift], space key [印 & (^] input confirmation key [Enter], version key. [Shift] + [number key] means input the number key definition in English Capitalization of the letter, [v] means to transfer to the next edition, [Λ] does not return to the previous edition. The order of the edition changes is still bidirectional. The defined paper size applies the Jiaguanjia Standard (CNS) A4 specification. ⑵g X 297) ---- "13 Α7

V. Description of the invention (11) The keyboard printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs is shown in Figure 3. When the above-mentioned mobile electronic devices and other devices prompt for input, enter English according to the following steps: 1 The microprocessor sets the current device keyboard as the first version of the English alphabet keyboard; 2 The microprocessor reads the keys of the device keyboard pressed by the operator. The following processing is performed according to the situation of the key position: The number key that has been defined on the right side indicates that the lower-case English letters of the key position on the current keyboard are entered, and the job writing letters are taken from the storage part and placed in the display text area. Go to step 2; If it is the shift key + a defined number key, it means that the uppercase English letter of the key position on the current keyboard is entered, then remove the uppercase letter from the storage part, put it into the display text area, and Step 2; If it is an empty key, put a space into the display text area, and go to step 2; If it is the second key, it means that the operator wants to enter another version of the letter, then set the current keyboard to the corresponding version of the English alphabet keyboard, and Step 2; If the operator presses the confirmation key of the device, the content in the text area is taken out for corresponding processing, and the input process ends. In some cases, it may be necessary to enter numbers or label symbols. For this purpose, common punctuation marks such as "" "can also be defined on the number keys starting from 1 on the keyboard of the device. The key position is the punctuation switching key ', which indicates that the operator wants to enter numbers or punctuation marks, then sets the keyboard of the current device as a label symbol keyboard, and continues to read the key positions of the device keyboard pressed by the operator. If the key position is a number

(Please read the notes on the back before filling this page)

476892 A7

k 476892 A7 __________ Β7__ 5. The description of the invention (η) refers to the input from the device keyboard with reference to the analog keyboard, or defines the English alphabet on the device keyboard, so that the user inputs from the device keyboard according to the definition of the device keyboard. No matter how many English letters or characters are divided into editions, how many letters or characters are included in each edition, what display layout form is used, and which function keys are set, etc., it will not be out of the scope required by the invention patent. All the same or equivalent solutions made according to the essence of the present invention shall be deemed to be within the scope of patent protection of the present invention. I n I ».1 II · II (Please read the precautions on the back before filling this page) Order ---- Printed on the paper by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, the paper size applies to China National Standard (CNS) A4 specifications ( 210 X 297 mm) '-------- -line 丨 · 11 ——--------- i ------

Claims (1)

476892 Α8 Β8 C8 • f D printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. If the assigned numeric key indicates that it is the lowercase letter of the key position on the current analog keyboard, then remove the lowercase letter from the storage part. Display the text area; go to step 1 2 2 · If it is the shift key + the assigned number key, it means that the uppercase letter of the key position on the current analog keyboard is turned in, then the uppercase letter = removed from the storage part, Put it into the display text area, go to step ι · 2 · 2; if it is the space bar ', put a space into the display text area, go to step 1.2.2; If the scope of the patent application is a version change key, which indicates that the operator wants to enter letters of other versions, the function keys and corresponding English letters are displayed on the j display part in the form of an analog keyboard, and go to step 丨. 2.2; Then, the content of the displayed text area is taken out and processed accordingly, and the above input process ends. • A nine-key English letterpress input method used on a device with a logic operation component, a data storage component, a display component, and a keyboard. The steps are: 2.1 Define the display layout of the simulated keyboard. Display the simulated keyboard on the display component. Sixteen English alphabets are displayed on the analog keyboard, and the English letters in each version are assigned to the old number keys on the pure disk. The numbers and 14-character characters are displayed on the analog keyboard. , The character ^ in each edition has been on the number keys starting from 1 on the simulation _, and the function keys are defined on the simulation keyboard ^, the function keys include the version key, space key, shift key, switch key; 2.2 when the device prompts When entering, follow the steps below to input English and characters: 2.2.1 Display the function 鐽 and the first version of English letters on the display part in the form of an analog keyboard; 2 · 2 · 2 Read the keys of the device keyboard pressed by the operator with reference to the analog keyboard The value 'determines the key position corresponding to the simulated keyboard according to this key value. 2.2.3 The following different processing is performed according to the determined key position of the simulated keyboard: Right switch key, indicating operation To input numbers or punctuation marks for patent application, display the function keys and the first version characters on the display part in the form of an analog keyboard, go to step 2.2.2; if the assigned number keys indicate that the input is on the current analog keyboard, For lowercase letters or characters in the key position, remove the lowercase letter from the storage part and place it in the display text area. Go to step. After removing the character from the storage part and put it in the display text area, go to step 2.2.1. ; If it is a key switch + an assigned number key, it means that the uppercase English letter of the key position on the current analog keyboard is entered, then remove the uppercase English letter from the storage part, put it into the display text area, and go to step 骠2.2.2: If it is a space key, put a space into the display text area, go to step 2.2.2: If it is a version change key, it means that the operator wants to enter other versions of letters or characters, and it will be displayed on the display part as a simulated keyboard. Function keys and corresponding English letters or characters, go to step 2.2 2; if it is the input confirmation key of the device, take out the content of the displayed text area and deal with it accordingly The input process ends. 3 · The nine-key English letterpress input method according to item 2 of the scope of patent application, characterized in that in the step 2.1: the characters in each version are allocated to the simulated keyboard in the format of two characters above and below each key. The number keys starting from 1 are described in step 2.2.3: Display the function keys in the form of an analog keyboard (please read the precautions on the back before filling out this page) system • m HI, patent application scope pay ¥, each key position displays the upper slot character and the lowercase character; if the model is assigned a number key, it means that the input is the lowercase letter of the current _ key position or Downshift character, take the small ': mother or downshift character from the storage part and put it into the display text area. · If the determined key position is the shift key + the assigned number key, the table is not entered It is the uppercase English letter or uppercase # on the keypad of the current analog keyboard. 'The uppercase English letter or uppercase character is taken out of the storage 4 pieces' into the display text area. 4. 5. 6. According to item ⑴ of the scope of patent application-expected nine-key English version 0 input method 'characterized in that the letters or i characters in the simulated keyboard are displayed in mxn array, where m, η Both are greater than 1. The nine-key English letterpress rotation method as described in item __ in the scope of the patent application, wherein the letters or character parts in the simulated keyboard are displayed in an lxn array, where η is greater than 1. The nine-key English letterpress input method according to item 4 of the scope of patent application, characterized in that the letters or characters in the simulated keyboard are displayed in a 3-magic array. A nine-key central Chinese letterpress input method with a logic calculation part, a data storage part, and a keyboard. The steps are: ················ 1 · 1 · 1 · 1 · 1 · 1 · 1 ································· The English letters are divided into twenty-six letters The third edition, the first edition includes the English alphabet keys ah and punctuation switching keys, the first-includes the English alphabet keys Ι-q, and the third edition includes the English alphabet keys r ^ ding π rz are defined on the device keyboard number keys 1- 9 on ;, the patent application scope recognition key on the device keyboard to define the space bar, label change key, version key, confirm 77.2 When the device prompts for input, follow the steps below to enter English: • 21 Set the current keyboard as the- English alphabet keyboard; For the case of: = the key position of the pressed keyboard, according to the key number 7 on the key position, which means that the lowercase letter of the 2 key positions of the current S keyboard is entered, the lower case The letters come out of the storage part, put it into the display text area, go to step 7 22; "If it is a shift key + a number key that has already been defined, it means that ® is entered from the large dome storage part on the keyboard. ] Access the uppercase letter from 'Put into the display text area, go to step 7 22; 7. If it is a space key, put a space into the display text area, if the step is a version change key, it means that the operator wants to enter another version of the letter, then set the current keyboard to the corresponding Version of the English alphabet keyboard, go to step 7.22 If the confirmation key with S is installed, the inner thread of the text area is processed accordingly, and the input process ends. 8. The nine-key English letterpress as described in item 7 of the scope of patent application The input method is characterized in that in step 7.1, common punctuation marks are also defined on the number keys starting from 1 on the device keyboard; 纟 in step ⑶, if the determined key position 疋 punctuation marks are switched 鐽, Indicating that the operator wants to enter the national standard of the target country (cnsTT ^ t210x297 mm) Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs ¾ Fee Cooperative printed A8 B8 ------------- D8 Patent Application ^ " -------- = Symbol 'Defines the current device key ^^ Symbol on the keyboard, and then, reads the operating position position 4 The digit is the number key', which indicates that I key on the current device keyboard Number, then 2 the number is taken from the storage unit, Put it in the display text area, and then go to 7.21_ .; If the key position is a key shift + a defined number key, if the punctuation mark of the key position on the keyboard of the current device is not entered, then The punctuation marks are taken out from the storage part, put into the display text area, and then go to step 7.21. 9. The nine-key English letterpress input method according to item 7 of the scope of patent application, characterized in that: The file key, space bar, confirm key, and version change scale are "*,", "〇 ,," "#,", "a," and "V". 1 〇 as the 7th in the scope of patent application ^ The nine-key English letterpress input method described above is characterized by: The common punctuation marks include (please read the precautions on the back before filling this page) II ....... —II! ·-I-1 I—- · Binding and Binding Paper Size: Chinese National Standard (CNS) A4 (210X297 mm) 22