CN103019590A - Method, client side and system for inputting handwriting characters and character strings - Google Patents
Method, client side and system for inputting handwriting characters and character strings Download PDFInfo
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- CN103019590A CN103019590A CN2012104894220A CN201210489422A CN103019590A CN 103019590 A CN103019590 A CN 103019590A CN 2012104894220 A CN2012104894220 A CN 2012104894220A CN 201210489422 A CN201210489422 A CN 201210489422A CN 103019590 A CN103019590 A CN 103019590A
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Abstract
The invention provides a method, client side and system for inputting handwriting characters and character strings and belongs to the technical field of input methods. The method provided by the invention comprises the following steps: identifying and acquiring a first language character and/or a second character string corresponding to handwritten records by acquiring the handwritten records, wherein the second character string and the first language character have a corresponding relation; identifying and acquiring a first target language character after acquiring the first type of handwritten records and identifying and acquiring a second target character string after acquiring the second type of handwritten records; judging a character string-first language option which consists of the first language character and corresponds to the second target character string; and converging the first target language character with the character string-first language option to form candidate items for selection. According to the invention, character input operation can be performed in a handwriting and character string combined mode.
Description
Technical field
The invention belongs to input method technique field.
Technical background
People have been widely used various computing terminals, such as desktop computer, notebook computer, panel computer, mobile phone, personal digital assistant, etc.In these computing terminals, usually all be provided with various types of input method instruments.
Such as, in the process of carrying out character input operation, search dog spelling input method instrument commonly used is inputted Chinese character by the mode of the input Chinese phonetic alphabet.Wherein, Chinese phonetic alphabet correspondence letter, after the character string that the input Chinese phonetic alphabet consists of, can by the input method instrument at place, obtain the candidate item corresponding with these characters.Obtain own needed Chinese character by candidate item, perhaps other candidate item that can obtain by aforementioned pinyin character string, such as symbol, or audio frequency, or video, or the several data content such as multimedia.
In current terminal device, generally use too hand-written mode to carry out the character input operation.By the identification of hand-written character, judge the character content that obtains.
Such as, carry out the hand-written operation of Chinese character, be character input modes very commonly used at present.
But it is pointed out that when utilizing handwriting mode to carry out the Chinese character input, all is to input Chinese character by the form of handwritten Chinese character, can not adopt synchronously other mode to carry out input operation.
Summary of the invention
The purpose of this invention is to provide the method that a kind of handwriting and character string are inputted, and supporting client and system, utilize the present invention, can adopt the hand-written mode that combines with character string to carry out the literal input operation.
The method that a kind of handwriting provided by the present invention and character string are inputted includes following steps:
Step 1 arranges by gathering hand-written record identification and obtains first language character and/or second character string corresponding with it, wherein has corresponding relation between the second character string and the first language character;
Step 2 is identified behind the hand-written record of the collection first kind and is obtained the first object language character, and gathers the hand-written record identification of Equations of The Second Kind acquisition the second target string;
Step 3, judge the second target string corresponding the character string that is formed by the first language character-first language option;
Step 4 utilizes the first object language character converging aforesaid character string-first language option, forms selective candidate item.
Further, described first language character or character string-first language option is Chinese character, and the second character string is Chinese phonetic alphabet character string.
Further, aforementioned the second target string that gathers is the Chinese Pin Yin initial of corresponding Chinese character.
Further, in the situation that the first object language character has two kinds or above identification option, get and the character string of the second target string-first language option between have the option of high combination of applying frequency, as the first object language character by the identification of the second target string.
Further, in the situation that determined the first object language character, according to the applying frequency height that makes up between first object language character and the character string-first language option, each option in character string-first language option is sorted, " first object language character+character string-first language option " ordering that applying frequency is high is forward, otherwise after leaning on.
Further, if gather in the situation of two or more the second character strings, with the symbol of multiword more respectively as the initial of spelling first language character; If adopt aforementioned manner can't obtain suitable combined result, then with other character after the initial, gather other character as spelling, corresponding with one or more first language characters.
The client that the present invention also provides a kind of handwriting and character string to input, this client comprises:
The recognition mode setting unit obtains first language character and/or second character string corresponding with it in order to arrange by gathering hand-written record identification, wherein has corresponding relation between the second character string and the first language character;
Acquisition first object language character is identified in the handwriting recognition unit after gathering the hand-written record of the first kind, and gathers the hand-written record identification of Equations of The Second Kind acquisition the second target string;
The character string recognition unit, in order to judge the second target string corresponding the character string that is formed by the first language character-first language option;
Candidate item combination unit is converging aforesaid character string-first language option in order to utilize the first object language character, forms selective candidate item.
The input method system that the present invention also provides a kind of handwriting and character string to input, this input method system comprises:
Client comprises,
The track collecting unit, the track data of writing by the touch-screen of place terminal in order to gather the user;
The track push unit is in order to the identified server that institute's acquisition trajectories data upload is extremely corresponding;
The candidate item output unit is in order to receive the recognition result of identified server, the candidate list that output " first object language character+character string-first language option " forms, and the input operation of carrying out corresponding content according to the candidate item that triggers;
Identified server, it be connected client and communicate connection, comprise,
The recognition mode setting unit obtains first language character and/or second character string corresponding with it in order to arrange by gathering hand-written record identification, wherein has corresponding relation between the second character string and the first language character;
The handwriting recognition unit, the handwriting tracks data of uploading in order to gather corresponding client are obtained to identify behind the hand-written record of the first kind and are obtained the first object language character, and obtain the hand-written record identification of Equations of The Second Kind and obtain the second target string;
The character string recognition unit, in order to judge the second target string corresponding the character string that is formed by the first language character-first language option;
Candidate item combination push unit is converging aforesaid character string-first language option in order to utilize the first object language character, pushes to aforesaid client after forming selective candidate list.
Description of drawings
Fig. 1 is the handwriting input schematic diagram of a kind of computing terminal of the present invention, corresponding embodiment 1.
Fig. 2 is the method flow diagram that a kind of handwriting of the present invention and character string are inputted, corresponding embodiment 1.
Fig. 3 is the structured flowchart of the client inputted of handwriting of the present invention and character string, corresponding embodiment 2.
Fig. 4 is the structured flowchart of the input method system inputted of handwriting of the present invention and character string, corresponding embodiment 3.
Embodiment
Embodiment 1
Join shown in Figure 1ly, showed an embodiment of the present invention here.In this embodiment, arrange by the hand-written record of identification, obtaining the first language character corresponding with it is Chinese character, and the second character string is the Chinese phonetic alphabet.Wherein have corresponding relation between the Chinese character of the Chinese phonetic alphabet of the second character string and first language character, can risk with the Chinese phonetic alphabet candidate item of hanzi form.
As shown in FIG., by presently used computing terminal, via the handwriting area 20 on the touch-screen 10, the user has write path as shown in FIG..
Corresponding the hand-written record 30 of the first kind wherein, it is " you " that identification obtains the first object language character; Corresponding the hand-written record 40 of Equations of The Second Kind wherein, it is " h " that identification obtains the second target string.
Get " h " and be the initial of the Chinese phonetic alphabet, so, the high array configuration of applying frequency between foundation and the first object language character " you ", identification obtains character string-first language options such as " good, meeting and or, and " respectively.And then, carry out the form combination of " first object language character+character string-first language option " after, exported candidate item " 1. you 2. you understand 3. you and 4. you or 5. you and also ".
At user selection after the candidate item " 1. hello ", can finish the input operation of first language character " hello ".
Corresponding aforesaid application example for example and without limitation, is joined shown in Figure 2ly, and a kind of implementing procedure corresponding with it is provided here, and is specific as follows:
Step S110, arrange by gathering hand-written record identification and obtain first language character and/or second character string corresponding with it, wherein the first language character is Chinese character, and the second character string is the Chinese phonetic alphabet, can risk the Chinese character candidate item of first language character by the second character string of the Chinese phonetic alphabet.
In the present embodiment, the first language character is taken as Chinese character, the second character string is taken as the Chinese phonetic alphabet, this is preferred embodiment and non-limiting.In the present invention, as long as the second character string can correspondence go out the candidate item that the first language character forms, just can use the present invention.Can also be five strokes in the five-stroke input method of Chinese such as, the second character string.And described first language character also can be adopted as other language form, does not limit.
Step S120 by the handwriting input zone of touch-screen in the computing terminal of place, determines whether that can gather the hand-written record of the first kind obtains the Chinese character result of identification, and whether can gather the Chinese phonetic alphabet character that the hand-written record of Equations of The Second Kind obtains identification.
If can't gather the array configuration that obtains Chinese character and phonetic, then no longer carry out following operation.
Step S130 has obtained respectively first object language character " you " through judging, and the second target string " h ".
This step is passed through current handwriting recognition function, the path data of acquisition trajectories, and the composition structure of resolution path is compared with default standard character track, realizes the identifying operation of first object language character and the second target string.
Step S140 gathers aforesaid the second target string " h " as the initial of corresponding phonetic transcriptions of Chinese characters, obtains the first language option corresponding with it.
In application, if only gather the character that obtains second target string, then with its initial as spelling first language character.If gather in two or more situations, be preferably each character string respectively as the initial of spelling first language character, if adopt aforementioned manner can't obtain suitable combined result, then with other character after the initial, collection is as other character of spelling, and is corresponding with one or more first language characters.
Step S150, the first language option that obtains according to previous step, and aforesaid first object language character " you " makes up, and judges the frequency of utilization of corresponding combination.
Step S160, according to frequency of utilization from high to low, after making up with the array configuration of " first object language character+character string-first language option ", obtain the hand-written record of the aforementioned first kind and the corresponding candidate list of the hand-written record of Equations of The Second Kind, comprise " 1. you 2. you understand 3. you and 4. you or 5. you also " candidate item.
When judging frequency of utilization, can adopt the Integrated using frequency in network; Perhaps, default specific character repertoire is judged frequency of utilization by the comparison of this character repertoire; Perhaps, gather user's input record, therefrom obtain user's frequency of utilization etc., all be fine.
Step S170 gathers the user by the selection message of touch-screen to candidate item " 1. hello ", gathers character " hello " wherein, realizes the input operation of the corresponding Chinese character of aforementioned handwriting tracks.
Embodiment 2
In the present embodiment, join shown in Figure 3, the client 100 that also provides a kind of handwriting and character string to input, it is the input method client by the place installing terminal equipment, can realize various default input functions.Further, it can also pass through handwriting tracks, is fit to synchronously obtain two types character, and then obtains a kind of candidate item of literal type by corresponding relation, comes for user selection.For realizing this function, described input method client 100 comprises:
Recognition mode setting unit 110 obtains first language character and/or second character string corresponding with it in order to arrange by gathering hand-written record identification, wherein has corresponding relation between the second character string and the first language character;
Acquisition first object language character is identified in handwriting recognition unit 120 after gathering the hand-written record of the first kind, and gathers the hand-written record identification of Equations of The Second Kind acquisition the second target string;
Character string recognition unit 130, in order to judge the second target string corresponding the character string that is formed by the first language character-first language option;
Candidate item combination unit 140 is converging aforesaid character string-first language option in order to utilize the first object language character, forms selective candidate item.
With reference to embodiment described above, can obtain further to understand to this input method client 100.
Embodiment 3
In the present invention, join shown in Figure 4, the input method system 200 that also provides a kind of handwriting and character string to input, it comprises client 210 and identified server 220.
Wherein, described client 210 comprises:
Candidate item output unit 213 is in order to receive the recognition result of identified server 220, the candidate list that output " first object language character+character string-first language option " forms, and the input operation of carrying out corresponding content according to the candidate item that triggers.
Corresponding identified server 220 comprises:
Recognition mode setting unit 221 obtains first language character and/or second character string corresponding with it in order to arrange by gathering hand-written record identification, wherein has corresponding relation between the second character string and the first language character;
Character string recognition unit 223, in order to judge the second target string corresponding the character string that is formed by the first language character-first language option;
Candidate item combination push unit 224 is converging aforesaid character string-first language option in order to utilize the first object language character, forms the client 210 that pushes to correspondence after the selective candidate list.
With reference to embodiment described above, can do further understanding to this input method system 200.By the track collecting unit 211 in the aforesaid client 210, gather the track data that the user writes by the touch-screen of place terminal, be uploaded to aforesaid identified server 220 by track push unit 212.
In identified server 220, by recognition mode setting unit 221, preset the hand-written record identification acquisition first language character corresponding with it and/or the pattern of the second character string of gathering.By handwriting recognition unit 222, gather the handwriting tracks data that corresponding client 210 is uploaded, obtain to identify behind the hand-written record of the first kind and obtain the first object language character, and obtain the hand-written record identification of Equations of The Second Kind and obtain the second target string.Utilize character string recognition unit 223, judge the second target string corresponding the character string that is formed by the first language character-first language option; And then by candidate item combination push unit 224, with the identification content of " first object language character+character string-first language option ", composition pushes to aforesaid client 210 after having the candidate list of each candidate item.
In client 210, by candidate item output unit 213, receive the recognition result of identified server 220, the candidate list that output " first object language character+character string-first language option " forms, the particular candidate item that further triggers according to the user, obtain the content in this candidate item, finish this input operation.
More than be the description of this invention and non-limiting, based on other embodiment of inventive concept, also all among protection scope of the present invention.
Claims (8)
1. the method inputted of a handwriting and character string is characterized in that the method includes following steps:
Step 1 arranges by gathering hand-written record identification and obtains first language character and/or second character string corresponding with it, wherein has corresponding relation between the second character string and the first language character;
Step 2 is identified behind the hand-written record of the collection first kind and is obtained the first object language character, and gathers the hand-written record identification of Equations of The Second Kind acquisition the second target string;
Step 3, judge the second target string corresponding the character string that is formed by the first language character-first language option;
Step 4 utilizes the first object language character converging aforesaid character string-first language option, forms selective candidate item.
2. the method inputted of a kind of handwriting according to claim 1 and character string, it is characterized in that: described first language character or character string-first language option is Chinese character, and the second character string is Chinese phonetic alphabet character string.
3. the method inputted of a kind of handwriting according to claim 1 and 2 and character string, it is characterized in that: aforementioned the second target string that gathers is the Chinese Pin Yin initial of corresponding Chinese character.
4. the method inputted of a kind of handwriting according to claim 1 and character string, it is characterized in that: in the situation that the first object language character has two kinds or above identification option, get and the character string of the second target string-first language option between have the option of high combination of applying frequency, as the first object language character by the identification of the second target string.
5. the method inputted of a kind of handwriting according to claim 1 and character string, it is characterized in that: in the situation that determined the first object language character, according to the applying frequency height that makes up between first object language character and the character string-first language option, each option in character string-first language option is sorted, " first object language character+character string-first language option " ordering that applying frequency is high is forward, otherwise after leaning on.
6. the method inputted of a kind of handwriting according to claim 1 and character string is characterized in that: if gather in the situation of two or more the second character strings, with multiword symbol more respectively as the initial of spelling first language character; If adopt aforementioned manner can't obtain suitable combined result, then with other character after the initial, gather other character as spelling, corresponding with one or more first language characters.
7. the client inputted of a handwriting and character string is characterized in that this client comprises:
The recognition mode setting unit obtains first language character and/or second character string corresponding with it in order to arrange by gathering hand-written record identification, wherein has corresponding relation between the second character string and the first language character;
Acquisition first object language character is identified in the handwriting recognition unit after gathering the hand-written record of the first kind, and gathers the hand-written record identification of Equations of The Second Kind acquisition the second target string;
The character string recognition unit, in order to judge the second target string corresponding the character string that is formed by the first language character-first language option;
Candidate item combination unit is converging aforesaid character string-first language option in order to utilize the first object language character, forms selective candidate item.
8. the input method system inputted of a handwriting and character string is characterized in that this input method system comprises:
Client comprises,
The track collecting unit, the track data of writing by the touch-screen of place terminal in order to gather the user;
The track push unit is in order to the identified server that institute's acquisition trajectories data upload is extremely corresponding;
The candidate item output unit is in order to receive the recognition result of identified server, the candidate list that output " first object language character+character string-first language option " forms, and the input operation of carrying out corresponding content according to the candidate item that triggers;
Identified server, it be connected client and communicate connection, comprise,
The recognition mode setting unit obtains first language character and/or second character string corresponding with it in order to arrange by gathering hand-written record identification, wherein has corresponding relation between the second character string and the first language character;
The handwriting recognition unit, the handwriting tracks data of uploading in order to gather corresponding client are obtained to identify behind the hand-written record of the first kind and are obtained the first object language character, and obtain the hand-written record identification of Equations of The Second Kind and obtain the second target string;
The character string recognition unit, in order to judge the second target string corresponding the character string that is formed by the first language character-first language option;
Candidate item combination push unit is converging aforesaid character string-first language option in order to utilize the first object language character, pushes to aforesaid client after forming selective candidate list.
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| CN106940596A (en) * | 2016-01-04 | 2017-07-11 | 北京峰盛博远科技股份有限公司 | A kind of recognition methods of multiple characters of handwriting input and system |
| CN109032379A (en) * | 2018-07-25 | 2018-12-18 | 维沃移动通信有限公司 | A kind of choice of language display methods and terminal |
| CN110221712A (en) * | 2019-06-10 | 2019-09-10 | 黄冠 | A kind of input method and processing terminal based on character feature |
| CN114372460A (en) * | 2021-12-08 | 2022-04-19 | 北京金山数字娱乐科技有限公司 | Character distinguishing method and device, electronic equipment and storage medium |
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Application publication date: 20130403 |