CN110471539B

CN110471539B - Sound-shape combined input method and input device

Info

Publication number: CN110471539B
Application number: CN201910743059.2A
Authority: CN
Inventors: 符浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2023-04-18
Anticipated expiration: 2039-08-20
Also published as: CN110471539A

Abstract

The invention discloses a sound-shape combined input method and an input device, wherein the input method comprises the following steps of S1, classifying Chinese characters or phrases according to initial consonants and vowels of pinyin, radicals and strokes to form description information of the Chinese characters or the phrases; s2, prefabricating an initial consonant list and a single vowel list, mapping initial consonants and single vowels in the prefabricated initial consonant list and the single vowel list on 26 keys of the input device in a one-to-one correspondence manner, prefabricating a combined vowel list, and mapping combined vowels in the prefabricated combined vowel list on 26 keys of the input device in a one-to-one correspondence manner; s3, dividing the radicals into five types according to horizontal, vertical, left-falling, right-falling, turning, and each type is sorted into five groups according to the use frequency, and prefabricating radicals and stroke tables; s4, obtaining pinyin input information of the input target first character; and S5, when a plurality of matching results in the pinyin input information are obtained in the step, obtaining the radical input information of the input target first character. The input method provided by the embodiment of the invention has the advantages of low use difficulty, simplicity in operation and high accuracy.

Description

Sound-shape combined input method and input device

Technical Field

The invention relates to the technical field of input methods, in particular to a sound and shape combined input method and a sound and shape combined input device.

Background

The input methods in the related art are mainly a pinyin input method and a wubi input method, but a plurality of homophones occur during input of the pinyin input method, so that the display result is not accurate enough, a user is required to screen the homophones, the accuracy is poor, and the wubi input method has the problems of more word roots, higher difficulty and difficulty in mastering.

Meanwhile, the key setting of the existing keyboard is mainly suitable for English input, and the unreasonable key setting and the non-compliance with the thinking habit of Chinese people often exist when inputting Chinese characters, so that the input speed and the accuracy are influenced.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a voice-shape combination input method, which has low difficulty in use, is simple to operate and easy to grasp, and has a high input accuracy.

The invention also provides an input device adopting the sound-shape combined input method.

The method for inputting the voice and shape combination according to the embodiment of the first aspect of the invention comprises the following steps: s1, classifying Chinese characters or phrases according to initials and finals of pinyin, radicals and strokes to form description information of the Chinese characters or the phrases; s2, prefabricating an initial consonant list and a single vowel list, mapping initial consonants and single vowels in the prefabricated initial consonant list and the single vowel list on 26 keys of the input device in a one-to-one correspondence mode, prefabricating a combined vowel list, and mapping combined vowels in the prefabricated combined vowel list on the 26 keys of the input device in a one-to-one correspondence mode, wherein the key where the initial consonants are located is located on the left side of the key where the single vowels are located; s3, dividing the radicals into five types according to horizontal, vertical, left falling, right falling and turning, sequencing each type into five groups according to the use frequency, prefabricating radicals and stroke tables, setting function keys for marking phrase input and radical and stroke input, mapping the function keys and multiple groups of radicals and strokes on 25 keys of the input device one by one, wherein the sequential selection of initials, combined finals, radicals and strokes or the sequential selection of single finals, combined finals, radicals and strokes is realized by pressing the keys for multiple times; s4, obtaining pinyin input information of input target first words, selecting initial consonants and vowels of the input target first words through keys, matching the obtained pinyin input information with description information of the Chinese characters, inputting corresponding Chinese characters when the matching result is 1, waiting for re-input when the matching result is 0, and displaying the matching result for selection when the matching result is multiple; and S5, when the matching result in the pinyin input information is multiple, acquiring the radical input information of the input target first character, selecting the radical of the input target first character by pressing a key for multiple times, matching the acquired radical input information with the description information of the Chinese character, inputting the corresponding Chinese character when the matching result is 1, waiting for re-input when the matching result is 0, and displaying the matching result for selection when the matching result is multiple.

According to the sound-shape combined input method provided by the embodiment of the invention, the preset initial consonant table, the single initial consonant table and the combined initial consonant table are mapped on 26 keys of the input device, and meanwhile, a plurality of groups of radicals and strokes are mapped on the keyboard according to the preset radicals and stroke tables, so that a user can search for Chinese characters or phrases by directly inputting the initial consonants, the combined final consonants and the single final consonants, and the single final consonants are combined to realize one-time quick screening, the initial consonants are arranged on the left side of the input device, the single final consonants are arranged on the right side of the input device, the thinking habit of Chinese character input is met, the input efficiency is favorably improved, the secondary screening is carried out through the grouped radicals and strokes, the pinyin and character shape characteristics can be combined, the input accuracy rate is further improved, in addition, the preset initial consonant and single initial consonant table, the combined initial consonant table and the plurality of groups of radicals and stroke tables are adopted, the mapping can be realized under the condition that the number of the existing keyboard is not changed, and the manufacturing cost is effectively reduced.

According to some embodiments of the invention, the voice and shape combination input method further comprises: s6, when the matching result in the radical input information obtained in the step is multiple, obtaining the stroke input information of the input target first character, selecting the stroke of the input target first character by pressing the key for multiple times, matching the obtained stroke input information with the description information of the Chinese character, inputting the corresponding Chinese character when the matching result is 1, waiting for re-input when the matching result is 0, and displaying the matching result for selection when the matching result is multiple.

According to some examples of this disclosure, the initial list and the combined initial list are mapped as follows:

the mapping relationship between the single vowel table and the combined vowel table is shown as the following table:

wherein v replaces u.

According to some examples of the invention, the mapping of the radicals and strokes table to the alphabet table is as follows:

wherein, the key where the initial letter f is located is mapped as a function key.

According to some examples of the invention, in step S4, the chinese characters in the matching result are displayed in the candidate boxes according to the use frequency from high to low in the process of matching the obtained pinyin input information and the description information of the chinese characters, or in step S5, the chinese characters in the matching result are displayed in the candidate boxes according to the use frequency from high to low in the process of matching the obtained radical input information and the description information of the chinese characters, or in step S6, the chinese characters in the matching result are displayed in the candidate boxes according to the use frequency from high to low in the process of matching the obtained stroke input information and the description information of the chinese characters.

According to some examples of the present invention, when the input target is a phrase, the method for inputting a combination of sound and shape further includes: s7, repeating the step S4 to obtain pinyin input information of the input target second character; and S8, repeating the step S5, and acquiring the radical input information of the input target second word.

The input device according to the embodiment of the second aspect of the invention is operated by adopting the sound-shape combined input method, and comprises a storage module, a storage module and a control module, wherein the storage module is used for classifying Chinese characters or phrases according to initial consonants and vowels of pinyin, radicals and strokes to form description information of the Chinese characters or the phrases and storing the description information in a classified manner; the input module is used for acquiring pinyin input information, radical input information and stroke input information, and comprises 26 keys, initials and finals in a prefabricated initial consonant list and single vowel list are mapped on the 26 keys of the input device in a one-to-one corresponding mode, combined finals in a prefabricated combined vowel list are mapped on the 26 keys of the input device in a one-to-one corresponding mode, a plurality of groups in the prefabricated radicals and stroke list and function keys for marking phrase input and radical and stroke input are mapped on the 26 keys in a one-to-one corresponding mode, wherein the key where the initial consonant is located on the left side of the key where the single vowel is located, the single vowel is located on the key and outputs the single vowel mapped on the key once, the combined vowel mapped on the key is output by secondary pressing, and the order selection of the radicals and the strokes can be realized by pressing the keys for multiple times; the retrieval module is used for searching Chinese characters or phrases matched with the acquired information in the storage module according to the acquired pinyin input information, the acquired radical input information and the acquired stroke input information to serve as candidate items; and the display module is provided with a candidate frame and is used for displaying the Chinese characters or the phrases serving as the candidate items in the candidate frame.

According to the input device of the embodiment of the invention, the input module is arranged to be mapped on 26 keys of the input device according to the prefabricated initial consonant list, the single initial consonant list and the combined initial consonant list, and meanwhile, a plurality of groups of radicals and strokes are mapped on the keyboard according to the prefabricated radicals and stroke lists, so that a user can search Chinese characters or phrases by directly inputting initial consonants, combined vowels and single vowels, and the single vowels are combined to realize one-time quick screening, the initial consonants are arranged on the left side of the input device, the single vowels are arranged on the right side of the input device, the thinking habit of Chinese character input is met, the input efficiency is favorably improved, the grouped radicals and strokes are used for secondary screening, the input accuracy rate can be further improved by combining the characteristics of pinyin and font, and character form, and the prefabricated initial consonant list, the combined vowel list and the plurality of groups of radicals and stroke lists are adopted, the mapping can be realized under the condition that the number of the existing keyboard is not changed, and the manufacturing cost is effectively reduced.

According to some examples of the invention, the input device further comprises a sorting module, wherein the sorting module is used for recording the use frequency of the user and sorting the Chinese characters or phrases which are searched in the retrieval module and are matched with the acquired information according to the use frequency from high to low to display in the candidate box.

wherein v is substituted for u,

the mapping relationship between the radical and stroke table and the alphabet table is shown as the following table:

According to some examples of this invention, the input module is a keyboard, and the 26 keys of the input module are arranged in a substantially M-shape, each of the keys comprising: the top wall of the supporting body is provided with a through hole penetrating along the thickness direction of the supporting body, and a moving space with one opened side is defined in the supporting body; the connecting body is used for triggering an electric signal, the connecting body is movably arranged in the moving space along the vertical direction, and one end of the connecting body penetrates through the through hole; the shell covers the supporting piece and is provided with an opening corresponding to the through hole; the elastic strips are symmetrically arranged on the outer peripheral side of the supporting piece, one end of each elastic strip is arranged between the shell and the supporting body, and the other end of each elastic strip penetrates through the side wall of the supporting piece and is connected with the connecting body; the cap body is provided with a connecting column, the cap body covers the top of the shell, and the connecting column sequentially penetrates through the opening and the through hole and then is connected with the connecting body.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a flow diagram of a voice and shape combined input method according to an embodiment of the invention;

FIG. 2 is a cross-sectional view of a key of an input device according to an embodiment of the invention;

FIG. 3 is a top view of a key of an input device according to an embodiment of the invention;

fig. 4 is a layout diagram of an input device according to an embodiment of the present invention.

Reference numerals:

an input device 100;

a key 10; a cap body 11; a connecting column 111;

a support body 12; a housing 13; an opening 131; a connecting body 14;

an elastic strip 15; a raised edge 151.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.

A sound-shape combined input method according to an embodiment of the first aspect of the present invention, which can be applied to an input device such as a keyboard, a touch keyboard, or the like, is described below with reference to the drawings.

As shown in fig. 1 and 4, the method for inputting voice and shape combination according to the embodiment of the invention comprises the following steps:

s1, classifying the Chinese characters or phrases according to the pinyin of the Chinese characters or the initials and finals of the pinyin of the phrases, radicals and strokes so as to form description information corresponding to the Chinese characters or the phrases;

s2, an initial consonant table and a single vowel table are prefabricated, three initial consonants zh, sh and ch are removed from the initial consonant table, the other 20 initial consonants are reserved, and therefore the 20 initial consonants of the initial consonant table and the 6 vowels in the single vowel table are mapped on the 26 keys of the input device in a one-to-one correspondence mode, meanwhile, a combined vowel table is prefabricated, in is removed from the combined vowel table, the other 26 combined vowels are reserved, the 26 combined vowels can be mapped on the 26 keys of the input device in a one-to-one correspondence mode, the initial consonants are located on the left side of the input device, the single vowels are located on the right side of the input device, arrangement of the input device is more reasonable, thinking habits of Chinese people are compounded, mapping of the initial consonants, the single vowels and the combined vowels is achieved by adopting the 26 keys, an input method combining sound shapes can be achieved under the condition that an existing keyboard is rarely changed, manufacturing cost and transformation are effectively reduced, single vowel mapping difficulty is achieved by adopting the 26 keys to output single vowel mapping, and single vowel combinations are output on the single vowel mapping, and the single vowel combination of the single vowel mapping on which is output by once pressing.

S3, classifying the radicals into five types according to the font structure of the Chinese characters, classifying each type into five groups according to the using frequency of the corresponding radicals, prefabricating a radical and stroke table, mapping 25 groups on 25 keys of an input device in a one-to-one correspondence mode according to the prefabricated radical and stroke table, setting function keys for marking phrase input and radical and stroke input, mapping the function keys on the rest of the 26 keys, for example, classifying the first stroke which is the leftfalling radical and stroke into the first type, the first kind is sorted into five groups according to the use frequency of the radicals and strokes, 1 group can be (a few plus a person), 2 groups can be (a + + ) and the like, so that the commonly used leftovers as the radicals of the first stroke are respectively listed in the groups of leftovers 1, leftovers 2 and leftovers 3 according to the use frequency, while the less commonly used leftovers as the radicals of the first stroke are listed in the groups of leftovers 4 and leftovers 5, thereby facilitating the quick selection of the strokes and the radicals by a user, wherein the radicals and the strokes can be sequentially selected by pressing on keys for a plurality of times.

It should be noted that the function key is used for marking phrase input or marking radical and stroke input, for example, when a simple or compound vowel key is used, if the radical of a Chinese character to be input is located on the simple or compound vowel key, a single simple or compound vowel is output by one-time pressing, and a combined vowel is output by two-time pressing, when a user only needs to output a single simple or compound vowel, the function key can be input by one-time pressing, so that the subsequent input is marked as the radical or stroke, and the accuracy of the output result is improved.

S4, obtaining pinyin input information for inputting the target first letter, enabling a user to input an initial consonant and a final (including a single final and a combined final) of the target first letter through keys on the input device, matching the obtained pinyin input information with description information of the Chinese characters, directly inputting the corresponding Chinese characters when the matching structure is 1, waiting for the user to input again when the matching result is 0, and displaying the matching result in an alternative frame for the user to select when the matching result is multiple, so that first screening is realized, and the initial consonant, the single final and the combined final are mapped to 26 keys, so that the user can conveniently and directly combine the input information.

And S5, when a plurality of matching results in the pinyin input information are obtained, in order to further improve the input accuracy, the user can input the radical of the input target first character, secondary screening and filtering are performed by utilizing the characteristics of the radical, corresponding Chinese characters are directly input when the matching structure is 1, the user waits for re-input when the matching result is 0, and the matching result is displayed in the alternative frame for the user to select when the matching result is a plurality of matching results.

Therefore, according to the sound-shape combined input method provided by the embodiment of the invention, the preset initial consonant list, the single initial consonant list and the combined initial consonant list are mapped on 26 keys of the input device, and meanwhile, a plurality of groups of radicals and strokes are mapped on the keyboard according to the preset radicals and stroke lists, so that a user can search for Chinese characters or phrases by directly inputting the initial consonants, the combined final consonants and the single final consonants in a combined manner, one-time quick screening is realized, the initial consonants are arranged on the left side of the input device, the single final consonants are arranged on the right side of the input device, the thinking habit of Chinese character input is met, the input efficiency is improved, the grouped radicals and strokes are used for secondary screening, the pinyin and character shape characteristics can be combined, the input accuracy rate is further improved, in addition, the preset initial consonant and single initial consonant list, the combined initial consonant list and the plurality of groups of radicals and strokes are adopted, the mapping can be realized under the condition that the number of the existing keyboard is not changed, and the manufacturing cost is effectively reduced.

In some embodiments of the present invention, in order to further improve the input accuracy, the method further includes step S6, when the matching result in the step of acquiring the radical input information is multiple, acquiring the stroke input information of the input target first character, selecting the stroke of the input target first character by pressing the key multiple times, matching the acquired stroke input information with the description information of the chinese character, inputting the corresponding chinese character when the matching result is 1, waiting for re-input when the matching result is 0, and displaying for selection when the matching result is multiple.

For example, when the user needs to input a 'must' character, firstly, the initial key x and the final key v in the keys are pressed, 126 in the alternative boxes are available, secondly, the user types the key in which the radical '' in the keyboard is located, then the alternative boxes are further screened to be 6, and finally, the user types the stroke 'one' in the keyboard, and then the target Chinese character can be further determined.

Therefore, the sound and shape combined input method can be used for facilitating the input of initial consonants and vowels by utilizing the reasonable arrangement of a keyboard, and meanwhile, the characteristics of pronunciation and shape can be effectively combined through three times of screening and filtering, so that the input accuracy rate is improved.

In some examples of the invention, the mapping relationship between the initial consonant table and the combined initial consonant table is as follows (i.e. the pre-formed initial consonant table and the combined initial consonant table),

the mapping relationship between the single vowel table and the combined vowel table is as the following table (i.e. the single vowel table and the combined vowel table),

wherein v replaces u.

It should be noted that the prefabricated initial consonant tables refer to 20 initial consonant tables in the two tables, the prefabricated single initial consonant tables refer to 6 single initial consonant tables in the two tables, the prefabricated combined initial consonant tables refer to 26 combined initial consonant tables in the two tables, and meanwhile, the mapping relation referred to herein refers to that the initial consonants and the combined finals, and the single finals and the combined finals are mapped to the same key of the input device together.

In some examples of the invention, the mapping of the radical and stroke tables to the alphabet is as follows (i.e., the alphabet and radical and stroke tables):

it should be noted that the prefabricated radical and stroke table refers to a table composed of 25 groups in the above table, for example, the initial consonant q corresponds to a left-falling group, including

device for selecting or keeping>

The total number of the radicals is four, wherein the key where the initial consonant f is located is mapped to be a function key. Therefore, as the key where the initial letter f is not mapped with any stroke or radical, the function key is used for marking and typing in the phrase or the radical and the stroke without influencing the input of the radical or the stroke, thereby fully utilizing the keys of the keyboard and leading the key arrangement on the keyboard to be more reasonable.

Preferably, when the radicals and strokes are input in step S3, when the first to third strokes of the input chinese character or phrase are radicals, the corresponding radicals are preferably entered after the key is pressed, and when the first to third strokes of the input chinese character or phrase are not radicals, the corresponding strokes are entered after the key is pressed.

Preferably, the specific input rules are as follows,

a first key, a consonant;

the second key is a key on which the initial consonants are located, the combined final on the second key is directly input due to the fact that the initial consonants cannot be spliced, and if the second key is a key on which the single final is located, the single final can be input through one-time pressing, and the combined final can be input through two-time pressing for selection;

a third key, a radical or a stroke, wherein if the first three strokes of the target first character contain the radical, the radical of the target first character is preferentially input;

and the fourth key is the radical or stroke after the radical or stroke input by the third key.

For example, when the user needs to input a 'guo' word, the first press of the key g where the initial consonant g is located, the initial consonant 'g' is typed;

pressing the key s where the combined vowel "uo" is located for the second time, and typing in the combined vowel "uo" (because the initial consonant g and the initial consonant s cannot be spliced with each other and directly skip the second pressing, outputting the combined vowel uo);

pressing the key j where the input radical '' is positioned for the third time;

and pressing the key z where the output radical 'mouth' is positioned for the fourth time.

For example, when a user needs to input "pan", the initial p is typed by pressing the key p where the initial p is located for the first time, the combined final "an" is input for the second time, the combined final "an" is input by pressing the key a where the single final is located for the second time, and the key m where the radical "eight" is located is pressed for the third time.

In some examples of the present invention, in step S4, step S5, or step S5, in the process of matching the acquired input information with the chinese character description information, the chinese characters in the matching result are displayed in the candidate box from high to low according to the frequency of use, so as to further facilitate the user to quickly make a relevant selection, thereby further improving the speed and accuracy of user detection.

In some embodiments of the present invention, when the input target is a phrase, the input method further includes step S7 of repeating step S4 to obtain pinyin input information of the input target second word, and step S8 of repeating step S5 to obtain the radical input information of the input target second word, so as to match the pinyin and the radical input information of the target first word and the pinyin and the radical input information of the second word with description information of the chinese character or the phrase, thereby implementing fast detection of the phrase and improving accuracy.

For example, when a user needs to input a 'love' word, firstly, a simple vowel ai of the 'love' word is typed in (corresponding to a key i), then, a radical '' (corresponding to a key q) is typed in, thirdly, an initial consonant q of the 'love' word is typed in (corresponding to a key q), finally, a radical '' (corresponding to w) is typed in, and finally, a function key (corresponding to f) is typed in, namely, the output of a target phrase can be realized by pressing five keys of i-q-q-w-f, and the repetition of Chinese characters and phrases is avoided.

In some embodiments, the initial consonant, the combined vowel, the radical and the stroke are mapped in the same key, or the single vowel, the combined vowel, the radical and the stroke are mapped in the same key, and the user can select the initial consonant, the combined vowel, the radical and the stroke in sequence by sequential pressing or can select the single vowel, the combined vowel, the radical and the stroke in sequence by sequential pressing.

For example, when a user presses the key a once, a single final a is output, and when the key a is pressed twice continuously, a combined final an is output.

In some embodiments, when the initial consonant keys are combined with the initial consonant keys, the initial consonants of the initial consonant keys pressed for the first time are automatically combined with the combined finals of the initial consonant keys pressed for the second time.

For example, when a user needs to input a "left-falling character", the first pressing of the key P where the initial P is located outputs P, the first pressing of the key l where the initial l is located outputs l, and since P and l cannot be spelled with each other, the key l directly skips over the initial l and directly outputs the combined vowel ie mapped on the key, thereby outputting the pinyin "pie".

When a user needs to input a 'face' word, the first pressing of the key l of the key with the initial consonant l is output as l, the first pressing of the key p of the key with the initial consonant p is output as p, and since l and p cannot be spliced with each other, the key l directly skips over the initial consonant p and directly outputs the combined final sound ian mapped on the key, so that the pinyin 'lian' is output.

An input device 100 according to a second aspect of the present invention is described below with reference to fig. 2-4, wherein the input device 100 operates by using the input method of the voice-shape combination in the above embodiments.

The input device 100 according to an embodiment of the present invention includes a storage module, an input module, a retrieval module, and a display module.

The storage module is used for classifying Chinese characters or phrases according to initial consonants and vowels of pinyin, radicals and strokes to form description information of the Chinese characters or the phrases and classifying and storing the description information of the Chinese characters or the phrases, and is used for acquiring pinyin input information, radical input information and stroke input information, the input module comprises 26 keys 10, the initial consonants and the vowels in a prefabricated initial consonant list and a single vowel list are mapped on the 26 keys 10 of the input device 100 in a one-to-one correspondence mode, combined vowels in a prefabricated combined initial list are mapped on the 26 keys 10 of the input device 100 in a one-to-one correspondence mode, multiple groups of the prefabricated radicals and strokes in the prefabricated stroke list are mapped on 25 strokes of the 26 keys 10 in a one-to-one mode, wherein the key 10 where the initial consonants are located is located on the left side of the key 10 where the single vowels are located, and the order selection of the initial consonants, the combined vowels, the radicals and the strokes or the order selection of the single vowels, the radicals and the strokes can be realized by pressing the multiple times on the keys 10, the order selection of the initial consonants, the radical, the storage module and the obtained phrase information can be used as candidate item of the candidate for displaying the Chinese characters or the candidate in the candidate.

According to the input device 100 of the embodiment of the invention, the input module is set to be mapped on 26 keys 10 of the input device 100 according to the preset initial consonant table, single initial consonant table and combined initial consonant table, and meanwhile, a plurality of groups of radicals and strokes are mapped on the keyboard according to the preset radicals and stroke table, so that a user can search for Chinese characters or phrases by directly inputting the initial consonants, combined vowels and single vowels to realize one-time quick screening, the initial consonants are arranged on the left side of the input device 100, the single vowels are arranged on the right side of the input device 100 to accord with thinking habits of Chinese character input, the input efficiency is favorably improved, the input accuracy rate can be further improved by carrying out secondary screening through the grouped radicals and strokes, the characteristics of characters can be combined, in addition, the preset initial consonant and single initial consonant table, the combined initial consonant table, the plurality of groups of radicals and strokes are adopted, the mapping can be realized under the condition of not changing the number of the existing keyboard, and the manufacturing cost is effectively reduced.

In some embodiments of the present invention, in order to improve the detection efficiency and the output speed, the input device 100 further includes a sorting module, and the sorting module is configured to record the frequency of use of the user and sort the chinese characters or phrases matching the acquired information, which are found in the search module, in order from high to low according to the frequency of use to be displayed in the candidate box.

wherein v replaces lu.

It should be noted that the prefabricated initial consonant tables refer to 20 initial consonant tables in the two tables, the prefabricated single initial consonant tables refer to 6 single initial consonant tables in the two tables, the prefabricated combined initial consonant tables refer to 26 combined initial consonant tables in the two tables, and meanwhile, the mapping relationship referred to herein refers to that the initial consonant and the combined vowel, the single vowel and the combined vowel are mapped to the same key 10 of the input device 100 together.

it should be noted that the pre-formed radical and stroke table refers to a table formed by 25 groups in the above table, for example, the initial consonant q corresponds to a left-falling group, which includes

device for selecting or keeping>

Four radicals in total.

Wherein, the key where the initial letter f is located is mapped as a function key. Thus, since the key where the initial letter f is located does not map any stroke or radical, the input of the typed phrase or radical and stroke is identified as the function key.

Referring to fig. 4, in some embodiments of the present invention, the input module is a keyboard, and the 26 keys 10 in the input module are arranged in an approximately M-shape, wherein the key 10 on the keyboard where the initial consonant is located on the left side of the key 10 on the keyboard where the single vowel is located, so as to compound the input thinking habit of the chinese character and improve the input speed.

As shown in fig. 2 and 3, in some examples of the present invention, each key 10 is mainly composed of a support, a connecting body 14 for triggering an electrical signal, a housing 13, a plurality of elastic strips 15, and a cap 11, a top wall of the support 12 is provided with a through hole penetrating in a thickness direction (vertical direction in fig. 2), and the support 12 internally defines a hollow moving space with one side open, the connecting body 14 is movably disposed in the moving space in the vertical direction, and one end (e.g., upper end in fig. 2) of the connecting body 14 penetrates in the through hole, the housing 13 is covered on the support and is provided with an opening 131 corresponding to the position of the through hole, the plurality of elastic strips 15 are symmetrically disposed on an outer circumferential side of the support, and one end of each elastic strip 15 is fixed between the housing 13 and the support 12, and the other end is connected to the connecting body 14.

Furthermore, the cap 11 has a connection post 111, the cap 11 is covered on the top of the housing 13, and the connection post 111 is connected to the connection body 14 after passing through the opening 131 and the through hole.

Therefore, when the cap body 11 is pressed, the connecting body 14 connected with the cap body 11 can be driven to move downwards in the moving space so as to generate an electrical signal, and at the moment, the elastic strips 15 are driven by the connecting body 14 to generate elastic deformation;

when the cap body 11 is loosened, the elastic strip 15 restores to deform to drive the connecting body 14 connected with the elastic strip 15 to move upwards, and further drive the cap body 11 to restore to the position before pressing.

Therefore, the structure can be simplified through the arrangement of the elastic strips 15, and the elasticity of the key 10 can be conveniently adjusted.

In some examples of the present invention, as shown in fig. 2 and 3, in order to improve the stability of the springback of the key 10, the cross section of the connecting body 14 is formed in a square shape, and a plurality of elastic strips 15 are arranged at regular intervals along the circumferential direction of the connecting body 14, so that the forces applied to the connecting body 14 in four directions are balanced.

As shown in fig. 2 and 3, the elastic strip 15 is formed in a strip structure, and one end of the elastic strip 15 extends perpendicularly outwards from the center thereof to form a protruding edge 151, and the protruding edge 151 can be assembled between the side wall of the supporting body 12 and the side wall of the housing 13, so that the elastic strip can be fixed and prevented from being displaced during a stress process, and meanwhile, the elastic strip 15 can be conveniently taken out and replaced by arranging the structure with the protruding edge 151.

Preferably, the elastic strip 15 is formed in a T-shaped structure or a nail-like shape.

Preferably, the total number of elastic strips 15 does not exceed 12, so as to guarantee both the resilience and the overall structural simplicity.

In the description of the present invention, it is to be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

In the description of the invention, "on" or "under" a first feature may include that the first and second features are in direct contact, and may also include that the first and second features are not in direct contact but are in contact via another feature between them.

In the description of the invention, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

The voice and shape combined input method and other components and operations of the input device 100 according to the embodiment of the present invention are well known to those skilled in the art and will not be described in detail herein.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A voice and shape combined input method is characterized by comprising the following steps:

s1, classifying Chinese characters or phrases according to initial consonants and vowels of pinyin, radicals and strokes to form description information of the Chinese characters or the phrases;

s2, prefabricating an initial consonant list and a single vowel list, mapping initial consonants and single vowels in the prefabricated initial consonant list and the single vowel list on 26 keys of an input device in a one-to-one correspondence mode, prefabricating a combined vowel list, mapping combined vowels in the prefabricated combined vowel list on the 26 keys of the input device in a one-to-one correspondence mode, wherein the key where the initial consonant is located on the left side of the key where the single vowel is located, the key where the single vowel is located outputs the single vowel mapped on the key once pressed, and the combined vowel mapped on the key is output after secondary pressing;

s3, dividing the radicals into five classes according to horizontal, vertical, left-falling, right-falling and turning, sorting each class into five groups according to the use frequency, prefabricating radicals and stroke tables, setting function keys for marking phrase input and radical and stroke input, mapping the function keys and a plurality of groups of radicals and strokes to the 26 keys of the input device one by one, the order selection of radicals and strokes is realized by pressing the keys for many times, when a single-vowel key is used, if the radical of a Chinese character to be input is positioned on the single-vowel key, the single-vowel is pressed for one time and the combined vowel is pressed for the second time, and when a user only needs to output the single vowel, a functional key can be input after the single-vowel is pressed for one time, so that the subsequent input is marked as the radical or the stroke;

s4, obtaining pinyin input information of the input target first character, selecting an initial consonant and a final sound of the input target first character through a key, matching the obtained pinyin input information with description information of the Chinese character, inputting the corresponding Chinese character when the matching result is 1, waiting for re-input when the matching result is 0, and displaying the matching result for selection when the matching result is multiple;

s5, when the matching result in the pinyin input information is multiple, acquiring radical input information of input target first character, selecting the radical of the input target first character by pressing a key for multiple times, matching according to the acquired radical input information and description information of Chinese characters, inputting corresponding Chinese characters when the matching result is 1, waiting for re-input when the matching result is 0, displaying for selection when the matching result is multiple, and typing in a function key to realize the output of the target phrase when the input target phrase is multiple, the method also comprises the following steps:

s6, when the matching result in the step of acquiring the radical input information is multiple, acquiring stroke input information of the input target first character, selecting the stroke of the input target first character by pressing the key for multiple times, matching according to the acquired stroke input information and the description information of the Chinese character, inputting the corresponding Chinese character when the matching result is 1, waiting for re-input when the matching result is 0, and displaying for selection when the matching result is multiple.

2. The phonological combination input method according to claim 1, wherein the mapping relationship between the initial consonant table and the combined initial consonant table is as shown in the following table:

/>

wherein v replaces u.

3. The integrated voice-form input method of claim 2, wherein the mapping relationship between the radical and stroke table and the alphabet table is as follows:

4. The sound-shape combination input method of claim 3, wherein in step S4, the matching process is performed according to the obtained Pinyin input information and the description information of the Chinese characters, the Chinese characters in the matching result are displayed in the candidate box according to the use frequency from high to low,

or in the step S5, in the process of matching the acquired radical input information and the description information of the Chinese characters, the Chinese characters in the matching result are displayed in the candidate box from high to low according to the use frequency,

or in the step S6, in the process of matching the acquired stroke input information and the description information of the Chinese characters, the Chinese characters in the matching result are displayed in the candidate box from high to low according to the use frequency.

5. The method for inputting a voice-shape combination according to claim 1, further comprising, when the input target is a phrase:

s7, repeating the step S4 to obtain pinyin input information of the input target second character;

and S8, repeating the step S5, and acquiring the radical input information of the input target second word.

6. An input device operating with the voice-shape combination input method according to any one of claims 1 to 5, comprising:

the storage module is used for classifying the Chinese characters or phrases according to initials and finals of pinyin, radicals and strokes to form description information of the Chinese characters or phrases and storing the description information in a classified manner;

the input module is used for acquiring pinyin input information, radical input information and stroke input information, and comprises 26 keys, initials and finals in a prefabricated initial consonant list and single vowel list are mapped on the 26 keys of the input device in a one-to-one corresponding mode, combined finals in a prefabricated combined vowel list are mapped on the 26 keys of the input device in a one-to-one corresponding mode, a plurality of groups in the prefabricated radicals and stroke list and function keys for marking phrase input and radical and stroke input are mapped on the 26 keys in a one-to-one corresponding mode, wherein the key where the initial consonant is located on the left side of the key where the single vowel is located, the single vowel is located on the key and outputs the single vowel mapped on the key once, the combined vowel mapped on the key is output by secondary pressing, and the order selection of the radicals and the strokes can be realized by pressing the keys for multiple times;

the retrieval module is used for searching Chinese characters or phrases matched with the acquired information in the storage module according to the acquired pinyin input information, the acquired radical input information and the acquired stroke input information to serve as candidate items;

the display module is provided with a candidate frame and is used for displaying the Chinese characters or the phrases as the candidate items in the candidate frame.

7. The input device as claimed in claim 6, further comprising a sorting module for recording the frequency of use of the user and sorting the Chinese characters or phrases matched with the obtained information searched in the search module in order from high to low according to the frequency of use to be displayed in the candidate box.

8. The input device according to claim 6, wherein the mapping relationship between the initial consonant table and the combined initial consonant table is as follows:

wherein v is substituted for u,

9. The input device as claimed in claim 8, wherein the input module is a keyboard, and the 26 keys of the input module are arranged in a substantially M-shape, each key comprising:

the top wall of the supporting piece is provided with a through hole penetrating along the thickness direction of the supporting piece, and a moving space with one opened side is defined in the supporting piece;

the connecting body is used for triggering an electric signal, the connecting body is movably arranged in the moving space along the vertical direction, and one end of the connecting body penetrates through the through hole;

the shell is covered on the supporting piece and provided with an opening corresponding to the through hole;

the elastic strips are symmetrically arranged on the outer peripheral side of the supporting piece, one end of each elastic strip is arranged between the shell and the supporting piece, and the other end of each elastic strip penetrates through the side wall of the supporting piece and is connected with the connecting body;

the cap body is provided with a connecting column, the cap body covers the top of the shell, and the connecting column sequentially penetrates through the opening and the through hole and then is connected with the connecting body.