CN112667094B - Fifteen-key pinyin quick Chinese character and general input method for touch screen handheld device - Google Patents
Fifteen-key pinyin quick Chinese character and general input method for touch screen handheld device Download PDFInfo
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Abstract
The invention relates to a pinyin Chinese character input method, in particular to a fifteen-key pinyin quick Chinese character and general input method for a touch screen handheld device. The input method comprises a character input method, a digital and physical input method and a general input method which are switched through a character number physical and chemical and general input method switching key of a fourth row, wherein the character, digital and physical and general input method switching key of the fourth row is clicked, three input states of characters, digital and physical and general can be switched, the character input method is a method for inputting Chinese characters in the character input state, a system keyboard is switched to an initial consonant and vowel keyboard which is sequentially corresponding to a1 key, a2 key, a 3 key, a 4 key, a 5 key, a 6 key, a 7 key, an 8 key, a 9 key, a 0 key, a +key, a key, a X key, a/a key and a vowel keyboard which is sequentially corresponding to a=key, the corresponding initial consonant and vowel is input, the symbol key is clicked, and a character symbol is displayed for selection input, and the character input is realized.
Description
Technical Field
The invention relates to a pinyin Chinese character input method, in particular to a fifteen-key pinyin quick Chinese character and general input method for touch screen handheld equipment.
Background
At present, the pinyin Chinese character input method for the touch screen handheld device is either a twenty-six key pinyin input method or a nine-key pinyin input method, and the twenty-six key pinyin input method, because the screen of the touch screen handheld device is small and not good, the number of people is small, and most people use the nine-key pinyin input method, but the commonly used nine-key pinyin input method is that the input keys are small, the key use frequency difference is large, according to internet data statistics, the use frequency of pinyin letters is i(12.93)、n(12.56)、g(9.50)、u(9.40)、a(8.22)、o(7.02)、e(6.35)、h(5.60)、y(5.52)、z(3.20)、d(2.57)、j(2.30)、s(2.24)、w(1.86)、t(1.80)、b(1.43)、f(1.22)、x(1.16)、m(0.86)、r(0.84)、p(0.68)、c(0.68)、l(0.66)、q(0.62)、k(0.20)、v(0.00),, wherein the use frequency of ghi three letters arranged by a key 4 exceeds 28%, the use frequency of mno three letters arranged by a key 6 exceeds 20%, the sum of the use frequencies of two keys exceeds 48%, almost half, the repeated codes are very much, the input speed is slow, the input speed of a rare word is slower, and the user cannot be well helped to learn.
Disclosure of Invention
The invention aims to provide a comprehensive input solution which can not only rapidly input Chinese characters, particularly rare words, but also rapidly input English and mathematical and physical expressions by using the same interface on the handheld device aiming at the defects of the pinyin Chinese character input method of the touch screen handheld device, wherein the input method also has a calculation function, the right of the equal sign is timely displayed after the equal sign is input by the mathematical equation, the calculation function can be immediately opened or closed according to the requirement, the input method also has a pronunciation function, and the input method can help a user to learn and master the pronunciation of Chinese characters, english and mathematical and physical symbols, and the pronunciation function can be immediately opened or closed according to the requirement.
The invention is realized by the following scheme:
The keyboard of the handheld device comprises fifteen keys which are arranged in three rows and five columns, wherein the first row is sequentially 1 key, 2 key, 3 key, 4 key and 5 key of the numeric key, the second row is sequentially 6 key, 7 key, 8 key, 9 key and 0 key of the numeric key, the third row is sequentially +key, -key, ×key,/key, =key of the operation symbol key, the keyboard of the handheld device is provided with a fourth row of function keys, the function keys are sequentially symbol key, literal physical and chemical and general input method switching key, space key, & key and carriage return key from left to right, and the literal keys are displayed differently according to different input states;
Fifteen key positions of the handheld device keyboard, letter setting rules corresponding to the key positions are based on pinyin pronunciation statistics of rarely used words and commonly used words, among pinyin letters, as the use frequency of a and i is very high, in order to enable the key frequency to be more balanced, the letters are distinguished into single vowels and complex vowels which are respectively arranged on two keys, meanwhile, the use frequency of g and n is very high, in order to enable the key frequency to be more balanced, the letters with high occurrence frequency are separated, and the distribution situation of the letters of each key of the handheld device keyboard is determined by combining the Chinese pinyin pronunciation sequence, wherein the letter setting rules are as follows: the 1 key corresponds to a and b English letters, when the character input method is switched, corresponds to a single vowel a and an initial consonant b, the 2 key corresponds to a and c English letters, when the character input method is switched, corresponds to a compound vowel a and an initial consonant c, the 3 key corresponds to d and e English letters, when the character input method is switched, corresponds to an initial consonant d and a vowel e, the 4 key corresponds to f and g English letters, when the character input method is switched, corresponds to an initial consonant f and an initial consonant g, the 5 key corresponds to g and h English letters, when the character input method is switched, corresponds to a vowel g and an initial consonant h, the 6 key corresponds to i and j English letters, when the character input method is switched, corresponds to a single vowel i and a vowel j, the 7 key corresponds to i and k English letters, when the character input method is switched, the 8 keys are also corresponding to l and m English letters, when the character input method is switched, the 9 keys are also corresponding to n and o English letters, the 0 keys are also corresponding to n and p English letters, when the character input method is switched, the 0 keys are also corresponding to n and p English letters, the +keys are also corresponding to q and r English letters, when the character input method is switched, the +keys are also corresponding to q and r English letters, the-keys are also corresponding to s and t English letters, when the character input method is switched, the initial consonants and vowel t are corresponding to s and v, the x keys are also corresponding to u and vowel v, when the character input method is switched, the letter keys are also corresponding to w and x English letters, when the character input method is switched, the letter keys are also corresponding to w and vowel x, the =keys are also corresponding to y, z are two English letters, and when the character input method is switched, the single vowel y and the initial z are corresponding.
The input method based on the keyboard of the touch screen handheld device comprises a character input method, a digital and physical input method and a general input method which are switched through the switching keys of the character digital and physical and chemical input method in a fourth row, and three input states of characters, digital, physical and chemical and general can be switched by clicking the switching keys of the character digital and physical and chemical input method in the fourth row:
When the key is switched to display the character state by the fourth line character number physicochemical and general input method, the input method is in the character input state, the character input method is a method for inputting Chinese characters in the character input state, the system keyboard is switched to be a keyboard which is formed by 1 key, 2 key, 3 key, 4 key, 5 key, 6 key, 7 key, 8 key, 9 key, 0 key, +key, -key, ×key,/key, =key and is used for realizing character input by inputting corresponding initial consonants and final consonants in sequence, so that Chinese characters, pinyin, english and pinyin of the Chinese characters can be quickly input, simultaneously, english words and sentences corresponding to the input are displayed for selection input, and character keys are clicked for selection input.
When the key is switched between the numeric physical and chemical state of the fourth line of the word and the general input method, the input method is in the numeric physical and chemical input state, the numeric physical and chemical input method is a method for carrying out numeric operation in the numeric physical and chemical input state, a system keyboard is 1 key, 2 key, 3 key, 4 key, 5 key, 6 key, 7 key, 8 key, 9 key, 0 key, +key, -key, ×key,/key and=key, corresponding numeric and mathematical four arithmetic symbols can be rapidly input for calculation, the right side of an equal sign is immediately displayed after the input of an equal sign, the corresponding physical and chemical expression of the input is displayed for selection input, a symbol key is clicked for selection input, and after the calculation is completed, the system is reset for next operation by clicking any key except the numeric key.
When the fourth line of character number physicochemical and general input method switching keys display general input states, the input method is in general input states, the general input method is to perform mixed input of Chinese and English characters and numerical physicochemical expressions in the general input states, the system keyboard is 1 key, 2 key, 3 key, 4 key, 5 key, 6 key, 7 key, 8 key, 9 key, 0 key, +key, -x key, 2 key, =key, 1 key, 2 key, 3 key, 4 key, 5 key, 6 key, 7 key, 8 key, 9 key, 0 key, +key, -x key, and/or letter keys corresponding to the=key in general input states, and the Chinese and English characters and numerical physicochemical expressions can be mixed input, the symbol key is clicked, and Chinese and English and numerical physicochemical symbols are displayed for selection input.
In order to optimize the technical scheme, the following measures are adopted:
In the pinyin letters, the frequency of use of a and i is very high, in order to make the key frequencies more uniform, they are distinguished into single vowels and complex vowels which are respectively arranged on two keys, single vowels a are arranged on the key 1, complex vowels a are arranged on the key 2, single vowels i are arranged on the key 6, complex vowels i are arranged on the key 7, the frequency of use of g and n is also very high, in order to make the key frequencies more uniform, they are distinguished into initials and finals which are respectively arranged on two keys, initials g are arranged on the key 4, finals g are arranged on the key 5, initials n are arranged on the key 9, and complex finals n are arranged on the key 0.
Further, since both letters uv of the x key arrangement are vowels, if there is no initial, clicking the key in front displays a Chinese character with vowels v for selection input.
Because of the very high frequency of use of vowels i, n, o, e, in order to further optimize the above technical scheme, the following special treatment is performed:
When inputting Chinese characters, the first letter of the complex vowel is o because of initial consonant b, p, m, f, g, k, h, the input of o is omitted, the first letter of the complex vowel is e because of initial consonant d, t, n, l, the input of e is omitted, the first letter of the complex vowel is i because of initial consonant j, q, x, z, c, s, zh, ch, sh, r, y, the input of i is omitted, the input of the rear nose vowel ang, eng, ing, ong and the input of n in the middle are omitted, so that the purposes of shortening the code length and reducing repeated codes are achieved, and the Chinese characters are input more quickly.
Therefore, the average use frequency of each key is lower than 7%, most of the keys are lower than 10%, and the average use frequency of each key is greatly superior to the nine-key pinyin input method commonly used nowadays.
Drawings
Fig. 1 is a key diagram of the present invention when switching to text input.
Fig. 2 is a key diagram of the present invention when switching to a digital-to-physical mode input.
Fig. 3 is a key diagram of the present invention when switching to general input.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The following describes the Chinese character input of the present invention in detail with reference to the accompanying drawings.
If the Chinese characters are required to be input, the pronunciation of the Chinese characters is single vowel a, the 1 key is clicked, the system displays the Chinese characters or phrases with the pronunciation of the single vowel a and the initial consonant b, and the Chinese characters or phrases are selected to be input so as to finish the input.
If the Chinese character 'Don' is required to be input, the 'Don' pronounces are the complex vowels an, the 2 keys and the 0 keys are clicked, the system displays the Chinese character or phrase pronounces as the complex vowels an and corresponding combinations, and selects to input 'me' to finish the input.
If the Chinese character 'blank' is required to be input, the pronunciation of the 'blank' is kong, when the Chinese character is k, the pronunciation of the 'blank' is o-gram, the input is omitted, the n in the ong is omitted, only the initial consonant k and the final consonant g are input, the 7 keys and the 5 keys are clicked, the system displays the pronunciation of the kong and the Chinese character or phrase corresponding to the combination, and the 'blank' is selected to be input, so that the input is completed.
If the pronunciation of the Chinese character "zebra" is deng, when d sends e sound, e is omitted, n in eng is omitted, only the initial consonant d and the vowel g are input, 3 keys and 0 keys are clicked, the system displays the pronunciation of deng and the Chinese character or phrase corresponding to the combination, and the input of the "zebra" is selected to finish the input.
If the "quiet" pronunciation of the Chinese character is to be input, j sounds i, i is omitted when the input is performed, n in the input is omitted, only the initial consonant j and the final consonant g are input, the 6 key and the 0 key are clicked, the system displays the pronunciation as the "quiet" pronunciation and the Chinese character or phrase corresponding to the combination, and the input is completed by selecting the "quiet".
If a phrase or sentence is required to be input, only the initial consonant and the final of the phrase or sentence are required to be continuously input, and the multi-word can also be input only the first letter of the initial consonant of each word. If "people's republic of China" needs to be input, only the first letter zhrmghg of the initial is input, the key=5+8454 is clicked, and the "people's republic of China" is selected to be input, so that the input is completed.
The input method has a calculation function, the function can be started or closed in real time as required, after the function is started, a mathematical equation is input, the result of the equation is calculated immediately after the equal number of the equation is input, the calculated result appears on the right of the equal number, for example, the mathematical equation 386+486= ", the result is calculated immediately, and the calculated result 872 appears on the right of the equal number.
The input method has a voice function, the function can be opened or closed in real time according to the requirement, after the function is opened, chinese characters are input, pronunciations corresponding to the Chinese characters are sent out, and the input method can help a user to learn or correct wrong pronunciations, such as inputting 'the people's republic of China ', and pronunciations of' the people's republic of China' are sent out. English or symbols are input, and pronunciation of English or symbols can be emitted. It should be noted that the pronunciation referred to herein is not a key sound, but rather a pronunciation of the input content.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (2)
1. The fifteen-key pinyin quick Chinese character and general input method for the touch screen handheld device is characterized in that a keyboard of the handheld device comprises fifteen keys which are arranged in three rows and five columns, wherein the first row is a 1 key, a 2 key, a 3 key, a 4 key and a5 key of a numeric key in sequence, the second row is a 6 key, a 7 key, an 8 key, a 9 key and a 0 key of the numeric key in sequence, and the third row is a +key, -key, -a x key,/-key and a=key of an operation symbol key in sequence; the 1 key corresponds to a and b English letters, when the character input method is switched, corresponds to a single vowel a and an initial consonant b, the 2 key corresponds to a and c English letters, when the character input method is switched, corresponds to a compound vowel a and an initial consonant c, the 3 key corresponds to d and e English letters, when the character input method is switched, corresponds to an initial consonant d and a vowel e, the 4 key corresponds to f and g English letters, when the character input method is switched, corresponds to an initial consonant f and an initial consonant g, the 5 key corresponds to g and h English letters, when the character input method is switched, corresponds to a vowel g and an initial consonant h, the 6 key corresponds to i and j English letters, when the character input method is switched, corresponds to a single vowel i and a vowel j, the 7 key corresponds to i and k English letters, when the character input method is switched, the 8 keys are also corresponding to l and m English letters, when the character input method is switched, the 9 keys are also corresponding to n and o English letters, the 0 keys are also corresponding to n and p English letters, when the character input method is switched, the 0 keys are also corresponding to n and p English letters, the +keys are also corresponding to q and r English letters, when the character input method is switched, the +keys are also corresponding to q and r English letters, the-keys are also corresponding to s and t English letters, when the character input method is switched, the initial consonants and vowel t are corresponding to s and v, the x keys are also corresponding to u and vowel v, when the character input method is switched, the letter keys are also corresponding to w and x English letters, when the character input method is switched, the letter keys are also corresponding to w and vowel x, the =keys are also corresponding to y, z two English letters, when the character input method is switched, corresponding to single vowel y and initial consonant z, the keyboard of the handheld device is provided with a fourth row of function keys, and the function keys are a symbol key, a character numerology and general input method switching key, a space key, a key and a carriage return key from left to right in sequence;
Fifteen key positions of the handheld device keyboard are arranged according to the spelling pronunciation statistics of rarely used words and commonly used words, among spelling letters, the letters with high occurrence frequency are split, and in order to make the key frequencies more balanced, the letters are distinguished into single vowels and complex vowels which are respectively arranged on two keys, meanwhile, the use frequencies of g and n are also very high, in order to make the key frequencies more balanced, the letters are distinguished into initials and finals which are respectively arranged on the two keys, and the letter distribution condition of each key of the handheld device keyboard is determined by combining the Chinese spelling pronunciation sequence; in the text input method, the vowel i, n, o, e is used with high frequency, so the following special treatment is carried out: when inputting Chinese characters, as the initial consonant b, p, m, f, g, k, h pronounces o, the first letter of the compound vowel is o, and the input of o is omitted; since the initial d, t, n, l sounds e, the first letter of the compound vowel is e, the input of e is omitted, since the initial j, q, x, z, c, s, z, h, c, h, s, h, r, y sounds i, the first letter of the compound vowel is i, the input of i is omitted, the input of the rear nose vowel ang, eng, ing, ong is omitted, and the middle n is omitted, so that the code length is shortened, and the repeated codes are reduced;
The input method based on the keyboard of the touch screen handheld device comprises a character input method, a digital and physical input method and a general input method, wherein the character input method, the digital and physical input method and the general input method are switched through a fourth row of character digital and physical and chemical and general input method switching keys: the character input method is a method for inputting Chinese characters in a character input state, in the character input state, a system keyboard is switched to an initial consonant and final consonant keyboard and a final vowel keyboard which are sequentially corresponding to 1 key, 2 keys, 3 keys, 4 keys, 5 keys, 6 keys, 7 keys, 8 keys, 9 keys, 0 keys, +keys, -keys, ×keys, ++keys, = keys, and the corresponding initial consonant and final vowel keyboard is input, the symbol key is clicked, character symbols are displayed for selection input, and the character input is realized;
The digital and physical input method is a method for carrying out digital operation under the digital and physical input state, the system keyboard under the digital and physical input state is 1 key, 2 keys, 3 keys, 4 keys, 5 keys, 6 keys, 7 keys, 8 keys, 9 keys, 0 keys, +keys, -keys, ×keys, ++keys, = keys, inputting the corresponding number for calculation, clicking a symbol key, displaying the number and physical and chemical symbols for selection input, and after the calculation is completed, clicking any key except the number key, resetting the system for the next operation;
The general input method is to input Chinese and English characters and the numerical and physicochemical expressions in a mixed mode in the general input state, and the system keyboard in the general input state is 1 key, 2 key, 3 key, 4 key, 5 key, 6 key, 7 key, 8 key, 9 key, 0 key, +key, -key, -x key, K/K, 1 key, 2 key, 3 key, 4 key, 5 key, 6 key, 7 key, 8 key, 9 key, 0 key, +key, -key, X key, K/K and the letter keys corresponding to the key are all available, and the symbol is clicked to display Chinese and English and the numerical and physicochemical symbols for selection input.
2. The fifteen-key pinyin quick kanji and general input method for a touch screen handheld device of claim 1, wherein: the input method also has a voice function, pronounces the input content, and can be opened or closed immediately according to the requirement.
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