CN101539812A - Six-key keypad and Chinese and English input method based on six-key keypad - Google Patents

Abstract

The invention relates to a six-key small keyboard and a Chinese-English input method based on the six-key small keyboard, belonging to the technical field of character input methods and equipment thereof. Including: horizontally arrange six input keys on the lower part of the six-key keypad for users to input text content and operation commands, and dynamically display them, and horizontally arrange six association keys on the upper part of the six-key keypad for users to input content Afterwards, five Chinese characters or English words most relevant to the input content are dynamically displayed. The input method of the invention is suitable for Chinese input and English input of pinyin and stroke method. The six-key small keyboard and the Chinese-English input method of the present invention can complete basic input requirements with as few keystroke times as possible, and improve the text input speed.

Description

A six-key small keyboard and its Chinese-English input method based on the six-key small keyboard

technical field

The invention relates to a six-key small keyboard and a Chinese-English input method based on the six-key small keyboard, and belongs to the technical field of character input methods and equipment thereof.

Background technique

With the continuous advancement of electronic technology and computer technology, various devices provide many means and conveniences for information exchange and communication. And people's life is increasingly inseparable from the communication with machines and others brought by equipment. Currently, the most commonly used input devices are computer keyboards and mobile phone keyboards. The common feature of these two kinds of keyboards is that the input corresponding to each key is fixed, that is, words, symbols, etc. are printed on each key. Correspondingly, there are many input methods for these two keyboards to assist in inputting various characters.

In the input method based on the computer keyboard, generally need to use 26 keys on the computer keyboard, and add space, carriage return, back, number keys, plus and minus symbols and other keys to assist input.

In the input method based on the mobile phone keyboard, it is generally necessary to use the eight to nine number keys of 1 to 9, or 2 to 9 on the mobile phone, and add keys such as confirm and delete to assist input.

As mentioned above, the common feature of these keyboards is "hard keyboard", that is, each key is printed with text, which cannot be changed after leaving the factory.

With the improvement of the performance of computing devices and the continuous development of embedded technology, more and more small devices, such as mobile phones, Internet computers, etc., have adopted a full-screen design, so that these small devices do not have enough space to be equipped with devices similar to mobile phones, or even Computer keyboards generally have at most two to three keys, or no keys. The keyboard for the user to input text is a soft keyboard temporarily generated on the screen. In this situation, if the existing input method is simply applied to a special small device, its efficiency will be reduced, and its use will be troublesome. An important way to solve the above-mentioned method is to design a keyboard with few keys. To reduce the space occupied by the keyboard in the device.

The development of technology, especially the popularity of touch devices provides an opportunity for the birth of keypad input. Traditional input methods are based on fixed key positions, so fast input such as touch typing can be performed on the basis of familiar key positions. However, since there is no tactile assistance in the input of touch-type devices, it is difficult to achieve touch typing, which will reduce the efficiency of input. However, it is undoubtedly the most effective way to improve input efficiency if the key position variability of the touch device can be used to reduce the number of inputs.

Contents of the invention

The purpose of the present invention is to propose a six-key small keyboard and its Chinese-English input method based on the six-key small keyboard, to overcome the deficiencies of the prior art, to change the structure of the existing keyboard, and to propose a corresponding six-key keyboard. The text input method of the keyboard including function keys improves the input speed of text and other information, and is applicable to more people.

The six-key keypad proposed by the present invention includes:

Six input keys are used for the user to input text content and operation commands and display them dynamically. The six input keys are arranged horizontally at the lower part of the small keyboard;

The six associative keys are used to dynamically display the five Chinese characters or English words most relevant to the input content after the user inputs the content, and the six associative keys are arranged horizontally on the upper part of the small keyboard.

The Chinese-English input method based on the six-key small keyboard that the present invention proposes comprises:

(1) Six input keys are horizontally arranged on the lower part of the six-key keypad, which are used for users to input text content and operation commands, and are displayed dynamically; After the content, the five Chinese characters or English words most relevant to the input content are dynamically displayed;

(2) The vowels and consonants in the pinyin input method are divided into five groups, which are distributed on the five input keys from left to right at the bottom of the six-key keypad, and the sixth input key is a function key. The input process includes:

(2-1) In the initial state, the initial consonants of Chinese pinyin are displayed in groups of five, which are respectively displayed on the first to fifth keys of the input key, the sixth key displays the function name, and the first five keys of the association key Display five commonly used Chinese characters;

(2-2) The user clicks the input key, and the grouping of pinyin letters is dynamically displayed on the input key. After the user clicks the input key to input the pinyin letters, the corresponding Chinese character grouping is displayed on the input key, and the user clicks the input key corresponding to the input Chinese character , input Chinese characters into the device; or the user clicks the input button, and the group of pinyin letters is dynamically displayed on the input button, and the first five keys of the association key display the five most relevant Chinese characters according to the pinyin letters selected by the user, and the user quickly clicks the second input The sixth key in the key, the five Chinese characters in the association key are displayed on the input key below, the user clicks the input key corresponding to the input Chinese character, and the Chinese character input device;

(2-3) The user clicks the sixth key among the input keys, then the function names are displayed in the first to fifth input keys, and the device performs corresponding operations when the user clicks the required function name;

Or divide the strokes in the stroke input method into five groups, and distribute them on the five input keys from left to right at the bottom of the six-key keypad. The sixth input key is a function key. The input process includes:

(2-4) In the initial state, five groups of strokes are respectively displayed on the first to fifth keys of the input key, the function name is displayed on the sixth key, and five commonly used Chinese characters are displayed on the first five keys of the association key;

(2-5) The user clicks the input key several times until the stroke sequence input by the user corresponds to a Chinese character, and the Chinese character is input into the device; For related Chinese characters, the user quickly clicks the sixth key in the secondary input keys, and the five Chinese characters in the associative keys are displayed on the input keys below, and the user clicks the input key corresponding to the input Chinese character, and the Chinese character input device is activated;

(2-6) The user clicks the sixth key among the input keys, then the function names are displayed in the first to fifth input keys, and the device performs corresponding operations when the user clicks the desired function name;

Or divide the 26 letters in the English input method into five groups, and distribute them on the five input keys from left to right at the bottom of the six-key keypad. The sixth input key is a function key. The input process includes:

(2-7) In the initial state, five groups of English letters are displayed on key 1 to key 5 of the input key respectively, key 6 displays the function name, and the first five keys of the association key display five commonly used English words;

(2-8) The user clicks the input key, and the corresponding English groups are dynamically displayed on the input key until the letter entered by the user corresponds to an English word, and the English word is input into the device; or the user clicks the input key, and the first five words of the association key The first key displays the five English words most relevant to the content selected by the user. The user quickly clicks the sixth key in the secondary input key, and the five English words in the associative key are displayed on the lower input key. The user clicks and enters the English word Corresponding input key, English word input device;

(2-9) The user clicks the sixth key among the input keys, and the function names are displayed in the first to fifth input keys, and the device performs corresponding operations when the user clicks the desired function name;

Or divide the numbers and symbols in the number and symbol input method into five groups, and distribute them on the five input keys from left to right at the bottom of the six-key keypad. The sixth input key is a function key. The input process includes:

(2-10) In the initial state, five groups of numbers and symbols are respectively displayed on keys 1 to 5 of the input key, key 6 displays "function", and the first five keys of the association input key display five commonly used numbers and symbols symbol;

(2-11) The user clicks the input key, the first five keys of the input key display the most relevant numbers and symbols according to the content selected by the user, the user clicks the input key, and the numbers and symbols are input into the device;

(2-12) The user clicks the sixth key among the input keys, and then the function names are displayed in the first to fifth input keys, and the device performs corresponding operations when the user clicks the desired function name.

The six-key small keyboard proposed by the present invention and its Chinese-English input method based on the six-key small keyboard are characterized in that: one, the content indicated by the keys on the keyboard will change as the input progresses; The pinyin of Chinese characters, English letters, etc. are effectively split and grouped, so that it can obtain complete text input by pressing several keys.

The advantages of the present invention are:

1. The content corresponding to the six keys of the Chinese and English input method based on the six-key small keyboard will change with the user's input, so as to solve the input problem caused by too few keys, and ensure that it can be used as soon as possible. The basic input requirements can be completed with a small number of keystrokes.

2. The associative key of the Chinese and English input method based on the six-key small keyboard is used to dynamically display the five Chinese characters or English words that the user most likely wants to input in a certain state, by quickly clicking the second input key Six keys, the Chinese character or word can be displayed in the input key below it, further improving the text input speed.

3. The six-key keypad with Chinese and English input methods based on the six-key keypad is suitable for use in various touch screen devices, such as computers and mobile phones. It is also suitable for serving special groups, such as the disabled, who can input text through input methods other than ordinary keyboards.

Description of drawings

Fig. 1 is a structural schematic diagram of a six-key keypad of the present invention.

In Fig. 1, 1 is the 6-key small keyboard, 2 is the association key of the small keyboard, and 3 is the input key of the small keyboard, and from left to right are key 1, key 2, key 3, key 4, key 5, and key 6 .

Detailed ways

The six key keypad that the present invention proposes, its structure as shown in Figure 1, comprises:

Six input keys 3 are used for users to input text content and operation commands, and display them dynamically, and the six input keys are horizontally arranged at the lower part of the small keyboard 1;

The six associative keys 2 are used to dynamically display five Chinese characters or English words most relevant to the input content after the user inputs the content, and the six associative keys are horizontally arranged on the upper part of the small keyboard.

The six-key keypad of the present invention includes six input keys and six associative keys. Clicking all these input keys will generate corresponding text input according to the text input method defined below or generate an operation instruction to the device according to the defined operation command.

The Chinese-English input method based on the six-key small keyboard proposed by the present invention has multiple different text input methods, and the text input method is introduced in detail below in combination with different input information:

1. Pinyin input method:

Chinese initials include: b p m f d t n l g k h j q x zh ch sh r z c s y w and silent consonants, a total of 24 kinds, divided into five groups, corresponding to the display on the key bar: Key 1 displays b p m f silent consonant, key 2 displays d tn l, key 3 displays g k h z zh, key 4 displays j q x c ch, and key 5 displays r y w s sh.

Chinese vowel combinations include: a ai ao an ang o ou ong e ei en eng i ia ie iao iu ian iniang ing ong u ua uo uai ui uan ue un uang üüe, a total of 33 kinds

According to the pinyin combination of Chinese characters, after each initial consonant, only certain finals can follow, and there will be no more than 25 kinds at most, so it can be guaranteed that 5 groups can be divided into five groups at most, as follows:

After selecting the initial consonant b,

Key 1 displays ba bo bi bu, key 2 displays bai bao bei, key 3 displays bie biao,

Key 4 displays ban ben bian bin, key 5 displays bang bing;

After selecting the initial p,

Key 1 displays pa po pi pu, key 2 displays pai pao pei, key 3 displays piao,

Key 4 displays pan pian pin, key 5 displays pang peng ping;

After selecting the initial m,

Key 1 displays ma mo me mi mu, key 2 displays mai mao mei mou, key 3 displays mie miao,

Key 4 displays man men mian min, key 5 displays mang meng ming;

After choosing the initial consonant f,

Key 1 displays fa fo fu, key 2 displays fei fou, key 3 does not display,

Key 4 displays fan fen, key 5 displays fang feng;

After selecting the initial d,

Key 1 displays da de di du, key 2 displays dai dao dei dou, key 3 displays die diao diu dui duo,

Key 4 displays dan dian duan dun, key 5 displays dang deng ding dong;

After selecting the initial t,

Key 1 displays ta te ti tu, key 2 displays tai tao tou, key 3 displays tie tiao tui tuo,

Key 4 displays tan tian tuan tun, key 5 displays tang teng ting tong;

After selecting the initial n,

Key 1 displays na ne ni nu nü, key 2 displays nai nao nei, key 3 displays niao niu nuo,

Key 4 displays nan nian nin, key 5 displays niang neng ning nong;

After selecting the initial consonant l,

Key 1 displays la le li lu lü, key 2 displays lai lao lei lou lia/lo, key 3 displays lie liao liulue luo,

Key 4 displays lan lian lin luan lun, key 5 displays lang liang leng ling long;

After selecting the initial g,

Key 1 displays ge gu, key 2 displays gai gao gei gou, key 3 displays gua guai gui guo,

Key 4 displays gan gen guan gun, key 5 displays gang guang geng gong;

After selecting the initial k,

Key 1 displays ka ke ku, key 2 displays kai kao kou, key 3 displays kuai kui kuo,

Key 4 displays kan ken kuan kun, key 5 displays kang kuang kong;

After selecting the initial consonant h,

Key 1 displays ha he hu, key 2 displays hai hao hei hou, key 3 displays hua huai hui huo,

Key 4 displays han hen huan hun, key 5 displays hang huang heng hong;

After selecting the initial j,

Key 1 displays ji ju, key 2 does not display, key 3 displays jia jie jiao jiu jue,

Key 4 displays jian jin juan jun, key 5 displays jiang jing;

After selecting the initial q,

Key 1 displays qi qu, key 2 does not display, key 3 displays qia qie qiao qiu que,

Key 4 displays qian qin quan qun, key 5 displays qiang qing qiong;

After selecting the initial consonant x,

Key 1 displays xi xu, key 2 does not display, key 3 displays xia xie xiao xiu xue,

Key 4 displays xian xin xuan xun, key 5 displays xiang xing xiong;

After selecting the initial consonant zh,

Key 1 displays zha zhe zhi zhu, key 2 displays zhai zhao zhou, key 3 displays zhua zhui zhuo,

Key 4 displays zhan zhen zhuan zhun, key 5 displays zhang zhuang zheng zhong;

After selecting the initial ch,

Key 1 displays cha che chi chu, key 2 displays chai chao chou, key 3 displays chui,

Key 4 displays chan chen chuan chun, key 5 displays chang chuang cheng chong;

After selecting the initial consonant sh,

Key 1 displays sha she shi shu, key 2 displays shai shao shei shou, key 3 displays shua shuai shuishuo,

Key 4 displays shan shen shun, key 5 displays shuang sheng;

After selecting the initial consonant r,

Key 1 displays re ri ru, key 2 displays rao rou, key 3 displays rui ruo,

Key 4 displays ran ren ruan run, key 5 displays rang reng rong;

After selecting the initial z,

Key 1 displays za ze zi zu, key 2 displays zai zao zei zou, key 3 displays zui zuo,

Key 4 displays zan zen zun, key 5 displays zang zeng zong;

After selecting the initial c,

Key 1 displays ca ce ci cu, key 2 displays cai cao cou, key 3 displays cui cuo,

Key 4 displays can cun, key 5 displays cang ceng cong;

After selecting the initial s,

Key 1 displays sa se si su, key 2 displays sai sao sou, key 3 displays sui suo,

Key 4 displays san sen suan sun, key 5 displays sang seng song;

After selecting the initial consonant y,

Key 1 displays ya ye yi yu, key 2 displays yao you, key 3 displays yue,

Key 4 displays yan yin yuan yun, key 5 displays yang ying yong;

After selecting the initial consonant w,

Key 1 displays wa wo wu, key 2 displays wai wei, key 3 does not display,

Key 4 displays wan wen, key 5 displays wang weng;

During the above-mentioned pinyin input process, the initial consonants of Chinese pinyin are displayed in groups of five in the initial state, which are respectively displayed on keys 1 to 5 of the input keys, and key 6 displays "function". The first five keys of the association key display the five commonly used Chinese characters;

If the user clicks a key position from key 1 to key 5, for example, the b p m f displayed on key 1 has no initial consonant, then the input key displays a single initial consonant, specifically: key 1 is b, key 2 is p , the key 3 is m, the key 4 is f, the key 5 is a silent consonant, the key 6 displays "return", and the first five keys in the associative keys display the most commonly used five Chinese characters with b p m f silent consonants as initial consonants;

If the user clicks a key position from key 1 to key 5, such as the b displayed on key 1, the input key displays the grouped finals, specifically: key 1 displays ba bo bibu, and key 2 displays bai bao bei, key 3 displays bie biao, key 4 displays ban ben bian bin, key 5 displays bang bing, key 6 maintains "return", and the first five keys in the association keys display the five most commonly used Chinese characters with b as the initial consonant;

If the user clicks a key from key 1 to key 5, such as ba bo bi bu displayed on key 1, the input key displays a single final, specifically: key 1 is ba, key 2 is bo, key 3 is bi, key 4 is bu, key 5 is not displayed, key 6 remains "return", and the first five keys in the association keys display the five most commonly used Chinese characters in the four pinyin of ba bo bi bu;

If the user clicks a key position from key 1 to key 5, such as ba displayed on key 1, the input key displays Chinese characters, that is, the Chinese characters whose pinyin is ba are evenly distributed on five key positions, and each key Arrange five Chinese characters at most on the position, specifically: key 1 displays "Ba Ba Ba Smilax"; Ba Ba Ba ", key 5 shows " Ba Pa Ba Ba Ba Ya ", and key 6 maintains " return ". The first five keys in the associative keys display the five most frequently used Chinese characters in ba pinyin.

If the user clicks a certain key position from key 1 to key 5, such as "Ba Ba Ba Smilax" displayed on key 1, a single Chinese character is displayed on the input key, specifically: key 1 is "bar", Key 2 is "pull", key 3 is "scar", key 4 is "bat", key 5 displays "smilax", and key 6 maintains "return". The first five keys in the associative keys display the five most frequently used Chinese characters in ba pinyin. At this time, if the user clicks a certain key position from key 1 to key 5, the Chinese character input device on the key position will be entered, and the system will return to the initial state of pinyin input.

If the user clicks the key 6 displayed as "function", the input key displays the function menu, specifically: key 1 is "delete", key 2 is "space", key 3 is "input method", key 4 is "punctuation". ", key 5 is "close input method", key 6 is "return". Click key 1 "delete" to delete the last Chinese character in the current text; click key 2 "space" to add a space at the end of the current text; click key 3 "input method" to display pinyin on key 1 Input, stroke input is displayed on key 2, English input is displayed on key 3, number input is displayed on key 4, and the input mode is switched according to the user's choice; click on key 4 "punctuation" to display commonly used punctuation marks on keys 1 to 4. On key 5, key 6 displays the next page; click on key 5 "Close input method" to close the input method interface; click on key 6 "Return", the system returns to the initial state of pinyin input.

If the user clicks the key 6 displayed as "return", the display of the input key and the association input key both return to the state before the last key press.

In any case, if the user quickly clicks the sixth key of the secondary input key, the Chinese character on the associative key will be displayed in the input key below it. initial state.

2. Stroke input method:

The most important strokes of Chinese characters are horizontal, vertical, left, dot and fold. Key 1 to Key 5 correspond to the input keys, respectively. Specifically: key 1 is horizontal, key 2 is vertical, key 3 is skimming, key 4 is dot, and key 5 is folding.

The stroke input method input method is as follows:

In the initial state, key 1 is horizontal, key 2 is vertical, key 3 is left, key 4 is dot, key 5 is folding, and key 6 is "function". If the user clicks one of keys 1 to 5, keys 1 to 5 remain unchanged, key 6 is "return", and the first five keys on the associative key display 5 Chinese characters that match the current stroke sequence. Until the stroke sequence input by the user can only correspond to one Chinese character, then the Chinese character is input into the device, and the system returns to the initial state of stroke input.

If the user clicks the key 6 displayed as "function", the displayed content is the same as after clicking the key 6 displayed as "function" under pinyin input, and the subsequent menu is also the same.

If the user clicks the key 6 displayed as "return", the display of the input key and the association input key both return to the state before the last key press.

In any case, if the user quickly clicks the sixth key of the secondary input key, the Chinese character on the associative key will be displayed in the input key below it, the user chooses to click the input key, the Chinese character input device, the system returns the stroke input initial state.

3. English input method:

There are 26 letters in the English language. Since the two letters x and y appear least in the spelling of English words, they were combined in the initial grouping. Specifically: key 1 displays a b c e d, key 2 displays f g h i j, key 3 displays k l m n o, key 4 displays p q r s t, key 5 displays u v w x/z y

The method of English input method input is as follows:

In the initial state, key 1 is a b c e d, key 2 is f g h i j, key 3 is k l m n o, key 4 is p q r s t, key 5 is u v w x/z y, key 6 is "function". The first five keys of the association column show the five most frequently used English words.

If the user clicks a key position from key 1 to key 5, such as a b c d e displayed on key 1, the input key displays a single letter, specifically: key 1 is a, key 2 is b, The key 3 is c, the key 4 is d, the key 5 is e, and the key 6 is "return". At the same time, the first five keys of the association input key display five English words that meet the current input sequence.

If the user clicks a certain key position from key 1 to key 5, such as clicking a displayed on key 1, then a is input into the text, and the input key changes at the same time. Specifically: key 1 is a b c e d, key 2 is f g h i j, key 3 is k l m n o, key 4 is p q r s t, key 5 is u v w x/z y, Key 6 is "space". If the user clicks key 6, a space is entered at the end of the text, and the system returns to the initial state of English input.

If the user clicks the key 6 displayed as "function", the displayed content is the same as after clicking the key 6 displayed as "function" under pinyin input, and the subsequent menu is also the same.

In any case, if the user quickly clicks the sixth key of the secondary input key, the word on the associative key will be displayed in the input key below it, the user chooses to click the input key, the word is input into the device, and the system returns the English input initial state.

4. Number and symbol input:

There are a total of ten Arabic numerals from 0 to 9. The symbols that are often used when inputting numbers include addition, subtraction, multiplication, division, dot, percent sign, greater than and less than sign. The layout on the key bar is as follows: key 1 displays 0 1 2 3 4, key 2 displays 5 6 7 89, key 3 displays +-×÷=, key 4 displays .%, key 5 displays ><

The input method of digital input method is as follows:

In the initial state, key 1 displays 0 1 2 3 4, key 2 displays 5 6 7 8 9, key 3 displays +-×÷=, key 4 displays .%, key 5 displays ><, and key 6 displays "function" .

If the user clicks one of the key positions from key 1 to key 5, such as 0 1 2 3 4 displayed on key 1, the input key will change. Specifically: key 1 is 0, key 2 is 1, key 3 is 2, key 4 is 3, key 5 is 4, and key 6 is not displayed.

If the user clicks one of the keys 1 to 5, the corresponding number or symbol will be input into the device.

If the user clicks the key 6 displayed as "function", the displayed content is the same as after clicking the key 6 displayed as "function" under pinyin input, and the subsequent menu is also the same.

Claims (2)

1. A six-key keypad, characterized in that the keypad comprises: Six input keys are used for the user to input text content and operation commands and display them dynamically. The six input keys are arranged horizontally at the lower part of the small keyboard; The six associative keys are used to dynamically display the five Chinese characters or English words most relevant to the input content after the user inputs the content, and the six associative keys are arranged horizontally on the upper part of the small keyboard. 2. A Chinese-English input method based on a six-key small keyboard, characterized in that the input method comprises: (1) Six input keys are horizontally arranged on the lower part of the six-key keypad, which are used for users to input text content and operation commands, and are displayed dynamically; After the content, the five Chinese characters or English words most relevant to the input content are dynamically displayed; (2) The vowels and consonants in the pinyin input method are divided into five groups, which are distributed on the five input keys from left to right at the bottom of the six-key keypad, and the sixth input key is a function key. The input process includes: (2-1) In the initial state, the initial consonants of Chinese pinyin are displayed in groups of five, which are respectively displayed on the first to fifth keys of the input key, the sixth key displays the function name, and the first five keys of the association key Display five commonly used Chinese characters; (2-2) The user clicks the input key, and the grouping of pinyin letters is dynamically displayed on the input key. After the user clicks the input key to input the pinyin letters, the corresponding Chinese character grouping is displayed on the input key, and the user clicks the input key corresponding to the input Chinese character , input Chinese characters into the device; or the user clicks the input button, and the group of pinyin letters is dynamically displayed on the input button, and the first five keys of the association key display the five most relevant Chinese characters according to the pinyin letters selected by the user, and the user quickly clicks the second input The sixth key in the key, the five Chinese characters in the association key are displayed on the input key below, the user clicks the input key corresponding to the input Chinese character, and the Chinese character input device; (2-3) The user clicks the sixth key among the input keys, then the function names are displayed in the first to fifth input keys, and the device performs corresponding operations when the user clicks the required function name; Or divide the strokes in the stroke input method into five groups, and distribute them on the five input keys from left to right at the bottom of the six-key keypad. The sixth input key is a function key. The input process includes: (2-4) In the initial state, five groups of strokes are respectively displayed on the first to fifth keys of the input key, the function name is displayed on the sixth key, and five commonly used Chinese characters are displayed on the first five keys of the association key; (2-5) The user clicks the input key several times until the stroke sequence input by the user corresponds to a Chinese character, and the Chinese character is input into the device; For related Chinese characters, the user quickly clicks the sixth key in the secondary input keys, and the five Chinese characters in the associative keys are displayed on the input keys below, and the user clicks the input key corresponding to the input Chinese character, and the Chinese character input device is activated; (2-6) The user clicks the sixth key among the input keys, then the function names are displayed in the first to fifth input keys, and the device performs corresponding operations when the user clicks the desired function name; Or divide the 26 letters in the English input method into five groups, and distribute them on the five input keys from left to right at the bottom of the six-key keypad. The sixth input key is a function key. The input process includes: (2-7) In the initial state, five groups of English letters are displayed on key 1 to key 5 of the input key respectively, key 6 displays the function name, and the first five keys of the association key display five commonly used English words; (2-8) The user clicks the input key, and the corresponding English groups are dynamically displayed on the input key until the letter entered by the user corresponds to an English word, and the English word is input into the device; or the user clicks the input key, and the first five words of the association key The first key displays the five English words most relevant to the content selected by the user. The user quickly clicks the sixth key in the secondary input key, and the five English words in the associative key are displayed on the lower input key. The user clicks and enters the English word Corresponding input key, English word input device; (2-9) The user clicks the sixth key among the input keys, and the function names are displayed in the first to fifth input keys, and the device performs corresponding operations when the user clicks the desired function name; Or divide the numbers and symbols in the number and symbol input method into five groups, and distribute them on the five input keys from left to right at the bottom of the six-key keypad. The sixth input key is a function key. The input process includes: (2-10) In the initial state, five groups of numbers and symbols are respectively displayed on keys 1 to 5 of the input key, key 6 displays "function", and the first five keys of the association input key display five commonly used numbers and symbols symbol; (2-11) The user clicks the input key, the first five keys of the input key display the most relevant numbers and symbols according to the content selected by the user, the user clicks the input key, and the numbers and symbols are input into the device; (2-12) The user clicks the sixth key among the input keys, and then the function names are displayed in the first to fifth input keys, and the device performs corresponding operations when the user clicks the desired function name.

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