CN102567365A - Input method and input system based on labeling specific to a keyword - Google Patents
Input method and input system based on labeling specific to a keyword Download PDFInfo
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Abstract
The invention provides an input method and an input system based on labeling specific to a keyword, belonging to the technical fields of computers and software. The input method comprises the steps of: 1, collecting character information input by a user in an input interactive interface; 2, judging whether a word corresponding to the information input by the user can constitute a keyword or not; 3, adding a keyword label to the keyword; and 4, collecting the label of the keyword input by the user and calling out the keyword from a candidate word list of the input interactive interface. According to the invention, by means of carrying out keyword extracting and labeling on the character information input by the user and single matching search in a keyword bank, a final word result required by the user can be found out rapidly, and the defects of reduced input speed, reduced input efficiency and poor user experience of the user due to low hit rate of preferred words in the traditional input method are overcome.
Description
Technical field
The invention belongs to computing machine, software technology field.
Background technology
All there are the corresponding a plurality of candidate's word problems of same-code inevitably in current input method system; With the spelling input method is example; As: phonetic adds input method, purple light China space spelling input method etc.; This existing input method all is based on the ordering that word frequency (usage frequency of words) in its dictionary and the dictionary comes to provide in the information input process for the user candidate word, preferentially shows the words commonly used that word frequency is the highest, promptly first-selected speech.The ordering of candidate word is an important indicator of user's first-selected speech hit rate height in the information input process.Said first-selected speech hit rate is meant that after the user imported certain keypad information, ordering was that the user needs most at preceding word, speech or sentence.For example; Input Pinyin " guan xi tui li " (relation inference), said existing input method can be obtained candidate word all in the dictionary according to phonetic " guan xi ", like " relation ", " washing " and " Northwest " etc.; Show preferentially that then the highest everyday words of word frequency " relation " is first-selected speech; Simultaneously, obtaining the speech that word frequency is the highest in the dictionary " reasoning " according to " tui li " is first-selected speech, forms " relation inference " and offers user's input.In this example, the hit rate of first-selected speech is 100%, promptly meets user's needs fully.
Certainly; Say technically; Input method system itself can't know that which words is that the user needs most, but in vast as the open sea Chinese words, the use of each words is different with the frequency of occurrences; The words ordering that the frequency of occurrences is higher promptly can improve user's needs are satisfied in ordering at preceding words possibility from probability in the preceding first-selected speech hit rate that just can improve input method system greatly.
Yet; If the needed words of user does not also correspond to the highest words of word frequency, for example, user's input " zi zhu xue xiao " (subsidizing school); And input method gets access to the highest speech of word frequency accordingly and is " autonomous school "; In this case, just need the user in all candidate word, to select " subsidy ", to obtain needed result.In reality, the user adopts the probability of existing input method through the result that selects the candidate word acquisition and need, and is more much higher than the probability that directly gets access to effective first-selected speech; This just shows that the first-selected speech hit rate of existing input method is not high, thereby causes user's input speed to slow down; Input efficiency reduces, and poor user experience is especially when a lot of phonetic of the disposable input of user; The candidate word number of times that the user need select can be more, and process is more loaded down with trivial details.
The present invention provides a kind of character information to user's input to carry out the input method of keyword extraction, mark and independent match search in order to address the above problem, and supporting system.
Summary of the invention
The objective of the invention is to overcome the defective of present input method and system thereof, provide a kind of character information to carry out the input method of keyword extraction, mark and independent match search user's input, and supporting system.
A kind ofly be directed to the input method that keyword marks, this method comprises the steps:
Step 1 is gathered user's inputting character information in the input interactive interface;
Step 2, whether the pairing word of judges input information can constitute keyword;
Step 3 adds the keyword mark to keyword;
Step 4 is gathered the user and is imported the keyword mark, from the candidate word tabulation of input interactive interface, accesses keyword.
Further, described a kind of input method that keyword marks that is directed to also has following technical characterictic:
Described step 1 also comprises the steps:
A gathers the user through importing the input information that the interactive interface unit carries out character information, and client is analyzed the string encoding information that the user imported, and in dictionary, transfers corresponding word information;
B sorts to the word information that is accessed according to user's frequency of utilization situation;
Word information after c will sort is formed the candidate word sequence and is exported to the user.
In described step 2, keyword is judged that this step also comprises following substep through the keyword identifying unit:
A sets the eigenwert threshold size standard of keyword through keyword feature value threshold module;
B calculates the eigenwert size of word through word feature value module;
Whether c compares the eigenwert size of above-mentioned word and the eigenwert threshold size standard of keyword through keyword threshold value comparison module, be keyword thereby draw this word.
In described step 3, be through keyword mark unit, according to the judged result of keyword in the step 2, come keyword is marked.
Described step 4 also includes following steps:
A transfers the unit through keyword, in the keyword dictionary, the keyword that marks out is mated extraction;
B sorts to the key word information of being extracted according to user's frequency of utilization situation;
Key word information after c will sort is exported;
D user is the select target keyword in the candidate word tabulation of output.
In described step 3; If do not include this keyword in the keyword dictionary; Then this keyword is carried out further search and combination from common dictionary special secondary school door; Subsequently this keyword is added module through keyword and add in the keyword dictionary, the keyword dictionary is upgraded automatically through automatic update module.
A kind ofly be directed to the input system that keyword marks, it includes common dictionary, and this system comprises following ingredient:
Input interactive interface unit, it is that the user carries out the interfacial structure of operating in the character input operation;
The keyword identifying unit according to the user's input information that input interactive interface unit is obtained, is judged the functional structure that can form multi-character words, perhaps judges the functional structure that whether belongs to the implication keyword;
Keyword mark unit, it is the judged result that is obtained according to the keyword identifying unit, is directed to the functional structure that keyword marks;
The unit transferred in keyword, and it is the keyword mark of importing according to the user, comes from the candidate word tabulation, to access the functional structure of corresponding keyword.
Further, described a kind of input system that keyword marks that is directed to also has following technical characterictic:
Described a kind of input system that keyword marks that is directed to also includes the keyword dictionary that is used to store key word information.
Described keyword identifying unit also includes and is used for word feature value module that the eigenwert of word is judged.
Described keyword identifying unit also includes and is used for the setting district and divides whether word is the word feature value threshold module of the eigenwert threshold value of keyword.
Whether described keyword identifying unit also includes the eigenwert that is used for word and compares with the threshold value that sets, be the keyword threshold value comparison module of keyword thereby determine.
Described a kind of input system that keyword marks that is directed to also is provided with the keyword that is used for crucial dictionary does not have the keyword of storage to add and adds module.
Described a kind of input system that keyword marks that is directed to also includes and is used for automatic update module that crucial dictionary is upgraded.
Embodiment of the present invention has following beneficial effect: this input method of the present invention is carried out keyword extraction through the character information to user's input, mark; With in the keyword dictionary, carry out independent match search, can find the final word result that the user needs fast; The first-selected speech hit rate that has overcome existing input method is not high; Thereby cause user's input speed to slow down, input efficiency reduces, the shortcoming of poor user experience.Especially when a lot of phonetic of the disposable input of user; The user only need be with the word information of being imported; Carry out keyword extraction and mark, at the keyword dictionary keyword of mark carried out separately match search fast then, with word frequency in the keyword candidate speech that searches out the highest be shown to the user as first-selected speech; The user selects correct keyword; And other correct once input of non-key speech completion, no longer need the user to refund and reselect correct words, avoided the loaded down with trivial details of input.
Description of drawings
Fig. 1 is a kind of theory diagram that is directed to the input system that keyword marks of the present invention.
Fig. 2 is a kind of process flow diagram that is directed to the input method that keyword marks of the present invention.
A kind of embodiment synoptic diagram of Fig. 3 among the present invention keyword being marked.
Fig. 4 carries out the embodiment synoptic diagram that keyword is selected for the candidate word tabulation to keyword among the present invention, is a kind of embodiment wherein.
Fig. 5 carries out the embodiment synoptic diagram that keyword is selected for the candidate word tabulation to keyword among the present invention, is another kind of embodiment.
Embodiment
Below in conjunction with accompanying drawing,, do more detailed introduction to a kind of input method and system that keyword marks that be directed to of the present invention.
Ginseng Fig. 1, shown in 2, showed this cardinal principle structure that is directed to the input system that keyword marks of the present invention respectively, and corresponding method flow.
As can beappreciated from fig. 1 being directed to the input system 100 that keyword marks includes: keyword dictionary 110, input interactive interface unit 120, keyword identifying unit 130, keyword mark unit 140, keyword are transferred unit 150, keyword and are added module 160, structure such as update module 170 automatically.
Below in conjunction with concrete method,, carry out detailed introduction to this input method and the system that keyword marks that be directed to of the present invention.
Described in the invention be directed to the input method that keyword marks, comprise the steps:
Step 1 is gathered user's inputting character information in the input interactive interface.
A user carries out the input of character information through input interactive interface unit 120, and client is analyzed the string encoding information that the user imported, and in common dictionary, transfers corresponding word information.
B sorts to the word information that is accessed according to user's frequency of utilization situation.
Word information after c will sort is formed the candidate word sequence and is exported to the user.
And non-limiting, the present invention is applicable to that the user once imports the situation of many character informations as for example.
Step 2, whether the pairing word of judges input information can constitute keyword.
In described step 2, judge that through 130 pairs of keywords of keyword identifying unit this step also comprises following substep:
A sets the eigenwert threshold size standard of keyword through the keyword feature value threshold module 132 in the keyword identifying unit 130;
B calculates the eigenwert size of word through the word feature value module 131 in the keyword identifying unit 130;
C compares the eigenwert size of above-mentioned word and the eigenwert threshold size standard of keyword through the keyword threshold value comparison module 133 in the keyword identifying unit 130,
If the eigenwert of word is less than keyword feature value threshold value, then this word is judged to be and is not keyword; If the eigenwert of word is more than or equal to keyword feature value threshold value, then to be judged to be keyword to this word.
Wherein word feature value module 131 is when carrying out eigenvalue calculation to word; To the influential factor of word feature is the frequency that word is used by the ordinary populace user, for example, and when the word that the user imported is very popular common words; Be that everybody often uses; Picture phonetic has corresponding words such as " direction ", " fragrance ", " Fang Xiang " for the word of " fang xiang ", though corresponding word is many, we are not difficult to find that the meaning between the word falls far short; In this case, phonetic is that the word characteristic of correspondence value of " fang xiang " will be smaller.
Another influence factor is the user's at this terminal of use word frequency of utilization; When a word, be not very popular word, when the user imports for the first time; This word characteristic of correspondence value will be than higher; Thereby be judged as keyword, when the user imports this keyword, this word added in the keyword dictionary 110 of the corresponding client of access customer; This word characteristic of correspondence value will be lower when next time, the user used, and especially corresponding nonexpondable keyword word also can directly be judged to be non-key speech.
Also has an influence factor; Be exactly the polyphone and the polyphonic word situation of word; For example, phonetic for the word of " gong shi " just " formula ", " common recognition ", " offensive ", " publicity " " are worked together " to having, " public affair " or the like, many as this polyphonic word; Its characteristic of correspondence value also can be than higher, thereby more likely be judged as keyword.
And non-limiting, the eigenwert of described word can change as for example, even if same word also can change according to user's operating position, only in this way could guarantee the accuracy rate that the user imports and the speed of input.
Step 3 adds the keyword mark to keyword.
In this step, be through keyword mark unit 140, according to the judged result of keyword in the step 2, come keyword is marked.The mode of concrete mark as shown in Figure 3; Mark through underscore, can also pass through alternate manner, for example; Through change word brightness, bracket, square frame, etc. form mark; Simultaneously below the keyword that marks or the next door quick options button is set, through this button keyword is carried out selection operation, be to utilize shortcut " F1, F2 " to come the keyword in the candidate word tabulation is carried out selection operation in the drawings.
Step 4 is gathered the user and is imported the keyword mark, from the candidate word tabulation of input interactive interface, accesses keyword.
A transfers unit 150 through keyword, in keyword dictionary 110, the keyword that marks out is mated extraction.
In this step; If do not include this keyword in the keyword dictionary 110; Then this keyword is carried out further search and combination from common dictionary special secondary school door; Subsequently this keyword is added module 160 through keyword and add in the keyword dictionary, upgrade automatically, all using up-to-date keyword dictionary always to guarantee the user through 170 pairs of keyword dictionaries of automatic update module.
B sorts to the key word information of being extracted according to user's frequency of utilization situation.
Key word information after c will sort is exported; Like Fig. 4, shown in 5; Be the two kinds of way of outputs wherein of key word information wherein, the keyword of the operated correspondence of shortcut " F2 " is " chao xian ", on the information meaning that the user imported, can find out; The word that the user need select is " cosmic string ", so just can carry out selection operation to keyword through shortcut " F2 " and the corresponding numeral of keyword.
D user is the select target keyword in the candidate word tabulation of output.
For the ease of understanding, we provide a kind of mode that keyword is marked, and are as shown in Figure 3.
Fig. 4 and Fig. 5 are respectively the display mode of two kinds of key word information, in Fig. 4, candidate keywords tabulation be presented at corresponding shortcut " F2 " below, utilize the shortcut " F2 " and the digital keys of correspondence to carry out the selection of target keyword.In Fig. 5, the candidate keywords tabulation is presented at the right side of corresponding shortcut " F2 ", also is to utilize shortcut " F2 " and corresponding digital keys to carry out the selection of target keyword.
Certainly, the present invention does not do qualification to the concrete demonstration of keyword and the mode of selection.
More than be the description of this invention and non-limiting, based on other embodiment of inventive concept, all among protection scope of the present invention.
Claims (13)
1. one kind is directed to the input method that keyword marks, and it is characterized in that, this method comprises the steps:
Step 1 is gathered user's inputting character information in the input interactive interface;
Step 2, whether the pairing word of judges input information can constitute keyword;
Step 3 adds the keyword mark to keyword;
Step 4 is gathered the user and is imported the keyword mark, from the candidate word tabulation of input interactive interface, accesses keyword.
2. a kind of input method that keyword marks that is directed to according to claim 1 is characterized in that described step 1 also comprises the steps:
A gathers the user through importing the input information that the interactive interface unit carries out character information, and client is analyzed the string encoding information that the user imported, and in dictionary, transfers corresponding word information;
B sorts to the word information that is accessed according to user's frequency of utilization situation;
Word information after c will sort is formed the candidate word sequence and is exported to the user.
3. a kind of input method that keyword marks that is directed to according to claim 1 is characterized in that, in described step 2, through the keyword identifying unit keyword is judged that this step also comprises following substep:
A sets the eigenwert threshold size standard of keyword through keyword feature value threshold module;
B calculates the eigenwert size of word through word feature value module;
Whether c compares the eigenwert size of above-mentioned word and the eigenwert threshold size standard of keyword through keyword threshold value comparison module, be keyword thereby draw this word.
4. a kind of input method that keyword marks that is directed to according to claim 1 is characterized in that, in described step 3, is through keyword mark unit, according to the judged result of keyword in the step 2, comes keyword is marked.
5. a kind of input method that keyword marks that is directed to according to claim 1 is characterized in that described step 4 also includes following steps:
A transfers the unit through keyword, in the keyword dictionary, the keyword that marks out is mated extraction;
B sorts to the key word information of being extracted according to user's frequency of utilization situation;
Key word information after c will sort is exported;
D user is the select target keyword in the candidate word tabulation of output.
6. a kind of input method that keyword marks that is directed to according to claim 1; It is characterized in that; In described step 3,, then this keyword is carried out further search and combination from common dictionary special secondary school door if do not include this keyword in the keyword dictionary; Subsequently this keyword is added module through keyword and add in the keyword dictionary, the keyword dictionary is upgraded automatically through automatic update module.
7. one kind is directed to the input system that keyword marks, and it includes common dictionary, it is characterized in that, this system comprises following ingredient:
Input interactive interface unit, it is that the user carries out the interfacial structure of operating in the character input operation;
The keyword identifying unit according to the user's input information that input interactive interface unit is obtained, is judged the functional structure that can form multi-character words, perhaps judges the functional structure that whether belongs to the implication keyword;
Keyword mark unit, it is the judged result that is obtained according to the keyword identifying unit, is directed to the functional structure that keyword marks;
The unit transferred in keyword, and it is the keyword mark of importing according to the user, comes from the candidate word tabulation, to access the functional structure of corresponding keyword.
8. a kind of input system that keyword marks that is directed to according to claim 7 is characterized in that, described a kind of input system that keyword marks that is directed to also includes the keyword dictionary that is used to store key word information.
9. a kind of input system that keyword marks that is directed to according to claim 7 is characterized in that, described keyword identifying unit also includes and is used for word feature value module that the eigenwert of word is judged.
10. a kind of input system that keyword marks that is directed to according to claim 7; It is characterized in that; Described keyword identifying unit also includes and is used for the setting district and divides whether word is the keyword feature value threshold module of the eigenwert threshold value of keyword.
11. a kind of input system that keyword marks that is directed to according to claim 7; It is characterized in that; Described keyword identifying unit; Whether also include the eigenwert that is used for word and compare with the threshold value that sets, be the keyword threshold value comparison module of keyword thereby determine.
12. a kind of input system that keyword marks that is directed to according to claim 7; It is characterized in that; Described a kind of input system that keyword marks that is directed to also is provided with the keyword that is used for crucial dictionary does not have the keyword of storage to add and adds module.
13. a kind of input system that keyword marks that is directed to according to claim 7 is characterized in that, described a kind of input system that keyword marks that is directed to also includes and is used for automatic update module that crucial dictionary is upgraded.
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CN115210708A (en) * | 2019-08-07 | 2022-10-18 | 齐纳特科技公司 | Data entry features for information tracking systems |
CN115210708B (en) * | 2019-08-07 | 2023-09-01 | 齐纳特科技公司 | Method and system for processing text data, and non-transitory computer readable medium |
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