CN104216617B - Cursor position determination method and device - Google Patents

Cursor position determination method and device Download PDF

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Publication number
CN104216617B
CN104216617B CN201410428017.7A CN201410428017A CN104216617B CN 104216617 B CN104216617 B CN 104216617B CN 201410428017 A CN201410428017 A CN 201410428017A CN 104216617 B CN104216617 B CN 104216617B
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candidate
word
evaluation factor
score
information
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CN104216617A (en
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陈志军
臧虎
王司瑞
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Xiaomi Inc
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Xiaomi Inc
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Abstract

The invention discloses a cursor position determination method and device, and belongs to the technical field of terminals. The cursor position determination method comprises the following steps: receiving a touch signal, and determining a touch region which corresponds to the touch signal; determining at least two candidate positions according to the touch region; acquiring the rating factor of each candidate position; for each candidate position, calculating the score of each candidate position according to the rating factor; determining the candidate position with the highest score in the at least two candidate positions as a cursor position. By adopting the method and the device, the problem of low accuracy of the cursor position determined by a terminal in a related technology is solved; each candidate position can be rated according to the rating factor of each candidate position, and the candidate position with the highest score is determined as the cursor position, so that the effect of increasing the accuracy of the determined cursor position is achieved.

Description

Cursor position determines method and apparatus
Technical field
This disclosure relates to field of terminal technology, more particularly to a kind of cursor position determines method and apparatus.
Background technology
In touch screen terminal, touch screen terminal is frequently necessary to determine that light target shows position according to the touch signal for receiving Put.
A kind of related cursor position determines that method includes:Terminal shows text message, receives touch signal;It is determined that touching Touch area corresponding to signal;A position is randomly choosed in position from touch area between each two word, will be selected The position selected is defined as light target display location.
Publisher has found that correlation technique at least has following defect during the disclosure is realized:Terminal is randomly choosed Display location meet user's use demand possibility it is smaller, in most cases user need repeatedly attempt after could incite somebody to action Cursor position is adjusted to the position of oneself needs, so the display position of cursor accuracy rate that terminal determines is relatively low.
The content of the invention
In order to the accuracy rate for solving the problems, such as the display position of cursor of terminal determination in correlation technique is relatively low, the disclosure is provided A kind of cursor position determines method and apparatus.The technical scheme is as follows:
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of cursor position determines method, including:
Touch signal is received, the touch area corresponding to the touch signal is determined;
At least two position candidates are determined according to the touch area;
The evaluation factor of each position candidate is obtained, the evaluation factor includes the word cutting letter of the position candidate The distance between breath, phrase cutting information, sentence cutting information, the position candidate and touch central point and user choose and practise At least one in used;
For each position candidate, the score of the position candidate is calculated according to the evaluation factor;
The position candidate of highest scoring at least two position candidate is defined as cursor position;
Wherein, the score that the position candidate is calculated according to the evaluation factor, including:
Calculate the sub- score of the evaluation factor;
When the evaluation factor has one, the sub- score of the evaluation factor that will be calculated is defined as the candidate The score of position;
When the evaluation factor has two or more, sub- score and each self-corresponding weight according to each evaluation factor Calculate the score of the position candidate.
Optionally, the evaluation factor for obtaining each position candidate, including:
When the evaluation factor includes that the word of the position candidate cuts information, to the text message in target area Participle is carried out, judges whether the position candidate is a centre position for word, will determine that result is cut as the word Information, the regional extent of the regional extent more than or equal to the touch area of the target area;
When the evaluation factor includes that the phrase of the position candidate cuts information, to the text message in target area Carry out participle, judge the position candidate whether be two neighboring word centre position, will determine that result as the phrase Cutting information, the regional extent of the regional extent more than or equal to the touch area of the target area;
When the evaluation factor includes that the sentence of the position candidate cuts information, institute is judged by semantic analysis technology State whether position candidate is the position in sentence, will determine that result cuts information as the sentence;
When the evaluation factor includes the position candidate with the distance between central point is touched, the touch letter is obtained The position of the touch central point corresponding to number, calculates the position candidate and touches the distance between central point with described;
When the evaluation factor includes that the user chooses custom, when obtaining historical reception to touch signal, finally really The left of adjacent with the display location word in corresponding touch area in fixed described smooth target display location is still Right, the information that will be got is defined as the user and chooses custom.
Optionally, the sub- score for calculating the evaluation factor, including:
When the evaluation factor includes that the word cuts information, then when word cutting information is the expression time Bit selecting is put when being the centre position of word, and the first numerical value is defined as into the first sub- score that the word cuts information;When described When word cutting information is that to represent the position candidate be not the centre position of word, second value is defined as the word and is cut The described first sub- score of information is cut, first numerical value is less than the second value;
When the evaluation factor includes that the phrase cuts information, then when phrase cutting information is the expression time Bit selecting is put when being the centre position of two neighboring word, and third value is defined as into the second sub of the word cutting information Point;When it is not the centre position of two neighboring word that word cutting information is the expression position candidate, by the 4th number Value is defined as the described second sub- score that the word cuts information, and the third value is less than the 4th numerical value;
When the evaluation factor includes that sentence cuts information, then when sentence cutting information is the expression candidate bit Put when being the position in the sentence, the 5th numerical value is defined as the 3rd sub- score that the sentence cuts information;When institute's predicate Sentence cutting information is when representing that the position candidate is not in the position in sentence, the 6th numerical value to be defined as into the sentence and is cut The 3rd sub- score of information is cut, the 5th numerical value is less than the 6th numerical value;
When the evaluation factor includes the position candidate with the distance between central point is touched, closed according to default correspondence 4th sub- score of system's inquiry distance, the default corresponding relation be position candidate with touch the distance between central point with Negative correlativing relation between 4th sub- score;
When the evaluation factor includes that the user chooses custom, then chosen when the position candidate meets the user During custom, the 7th numerical value is defined as the 5th sub- score that the user chooses custom;Described in not met when the position candidate When user chooses custom, the 8th numerical value is defined as the 5th sub- score of user's selection custom, the 7th numerical value is less than 8th numerical value.
Optionally, it is described that at least two position candidates are determined according to the touch area, including:
When the touch area only includes a word, the gap of the word both sides is defined as the candidate bit Put;
When the touch area include more than two words when, will it is described two more than word in each two word it Between gap be defined as the position candidate.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of cursor position determining device, including:
Touch signal receiver module, is configured as receiving touch signal;
Touch area determining module, is configured to determine that the touch signal institute that the signal receiving module is received is right The touch area answered;
Position candidate determining module, is configured as true according to the touch area of touch area determining module determination Fixed at least two position candidates;
Evaluation factor acquisition module, is configured as obtaining each position candidate that the position candidate determining module determines Evaluation factor, the evaluation factor includes word cutting information, phrase cutting information, the sentence cutting letter of the position candidate The distance between breath, the position candidate and touch central point and user choose at least one in custom;
Points calculating module, is configured as each position candidate, is got according to the evaluation factor acquisition module The evaluation factor calculate the score of the position candidate;
Cursor position determining module, is configured as the position candidate of highest scoring at least two position candidate is true It is set to cursor position;
Wherein, the points calculating module, including:
Score calculating sub module, is configured as calculating the sub- score of the evaluation factor;
First determination sub-module, is configured as when the evaluation factor has one, the scoring that will be calculated because The sub- score of element is defined as the score of the position candidate;
Second determination sub-module, is configured as when the evaluation factor has two or more, according to each evaluation factor The score of sub- score and position candidate described in each self-corresponding weight calculation.
Optionally, the evaluation factor acquisition module, including:
First acquisition submodule, is configured as including that the word of the position candidate cuts information in the evaluation factor When, participle is carried out to the text message in target area, judge whether the position candidate is a centre position for word, will Judged result cuts information as the word, and the regional extent of the target area is more than or equal to the touch area Regional extent;
Second acquisition submodule, is configured as including that the phrase of the position candidate cuts information in the evaluation factor When, participle is carried out to the text message in target area, judge the position candidate whether be two neighboring word interposition Put, will determine that result cuts information as the phrase, the regional extent of the target area is more than or equal to the touch The regional extent in region;
3rd acquisition submodule, is configured as including that the sentence of the position candidate cuts information in the evaluation factor When, judge whether the position candidate is the position in sentence by semantic analysis technology, will determine that result as described Sentence cuts information;
4th acquisition submodule, is configured as between the evaluation factor includes the position candidate and touches central point Apart from when, obtain the position of the touch central point corresponding to the touch signal, calculate the position candidate and the touch The distance between central point;
5th acquisition submodule, is configured as, when the evaluation factor includes that the user chooses custom, obtaining history When receiving touch signal, the final described smooth target display location for determining is located in corresponding touch area and the display position The left or right of adjacent word are put, the information that will be got is defined as the user and chooses custom.
Optionally, the score calculating sub module, is configured as:
When the evaluation factor includes that the word cuts information, then when word cutting information is the expression time Bit selecting is put when being the centre position of word, and the first numerical value is defined as into the first sub- score that the word cuts information;When described When word cutting information is that to represent the position candidate be not the centre position of word, second value is defined as the word and is cut The described first sub- score of information is cut, first numerical value is less than the second value;
When the evaluation factor includes that the phrase cuts information, then when phrase cutting information is the expression time Bit selecting is put when being the centre position of two neighboring word, and third value is defined as into the second sub of the word cutting information Point;When it is not the centre position of two neighboring word that word cutting information is the expression position candidate, by the 4th number Value is defined as the described second sub- score that the word cuts information, and the third value is less than the 4th numerical value;
When the evaluation factor includes that sentence cuts information, then when sentence cutting information is the expression candidate bit Put when being the position in the sentence, the 5th numerical value is defined as the 3rd sub- score that the sentence cuts information;When institute's predicate Sentence cutting information is when representing that the position candidate is not in the position in sentence, the 6th numerical value to be defined as into the sentence and is cut The 3rd sub- score of information is cut, the 5th numerical value is less than the 6th numerical value;
When the evaluation factor includes the position candidate with the distance between central point is touched, closed according to default correspondence 4th sub- score of system's inquiry distance, the default corresponding relation be position candidate with touch the distance between central point with Negative correlativing relation between 4th sub- score;
When the evaluation factor includes that the user chooses custom, then chosen when the position candidate meets the user During custom, the 7th numerical value is defined as the 5th sub- score that the user chooses custom;Described in not met when the position candidate When user chooses custom, the 8th numerical value is defined as the 5th sub- score of user's selection custom, the 7th numerical value is less than 8th numerical value.
Optionally, the position candidate determining module, including:
First position determination sub-module, when being configured as the touch area and only including a word, by the word The gap of both sides is defined as the position candidate;
Second place determination sub-module, when being configured as the touch area including more than two words, will be described Gap in more than two words between each two word is defined as the position candidate.
According to the third aspect of the embodiment of the present disclosure, there is provided a kind of cursor position determining device, including:
Processor;
Memory for storing the processor-executable instruction;
Wherein, the processor is configured as:
Touch signal is received, the touch area corresponding to the touch signal is determined;
At least two position candidates are determined according to the touch area;
The evaluation factor of each position candidate is obtained, the evaluation factor includes the word cutting letter of the position candidate The distance between breath, phrase cutting information, sentence cutting information, the position candidate and touch central point and user choose and practise At least one in used;
For each position candidate, the score of the position candidate is calculated according to the evaluation factor;
The position candidate of highest scoring at least two position candidate is defined as cursor position;
Wherein, the score that the position candidate is calculated according to the evaluation factor, including:
Calculate the sub- score of the evaluation factor;
When the evaluation factor has one, the sub- score of the evaluation factor that will be calculated is defined as the candidate The score of position;
When the evaluation factor has two or more, sub- score and each self-corresponding weight according to each evaluation factor Calculate the score of the position candidate.
The technical scheme provided by this disclosed embodiment can include the following benefits:
By when touch signal is received, touch area according to corresponding to touch signal determines at least two candidates Position, obtains the evaluation factor of each position candidate, and the score of each position candidate is calculated according to the evaluation factor for getting, and enters And the position candidate of highest scoring at least two position candidates is defined as cursor position;Terminal is true in solving correlation technique The relatively low problem of the accuracy rate of fixed cursor position;Having reached can be according to the evaluation factor of each position candidate come to each time Bit selecting is put and is scored, and the position candidate of highest scoring is defined as into cursor position, and then reach the cursor position for improving and determining Accuracy rate effect.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary, this can not be limited It is open.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the disclosure Example, and it is used to explain the principle of the disclosure together in specification.
Fig. 1 is the flow chart that a kind of cursor position according to an exemplary embodiment determines method.
Fig. 2A is the flow chart that a kind of cursor position according to another exemplary embodiment determines method.
Fig. 2 B are the schematic diagrames of the position candidate that the terminal according to an exemplary embodiment determines.
Fig. 2 C are the signals that terminal according to an exemplary embodiment carries out each word that participle after participle is obtained Figure.
Fig. 3 is a kind of block diagram of the cursor position determining device according to an exemplary embodiment.
Fig. 4 is a kind of block diagram of the cursor position determining device according to another exemplary embodiment.
Fig. 5 is a kind of block diagram for determining the device of cursor position according to an exemplary embodiment.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment Described in implementation method do not represent all implementation methods consistent with the disclosure.Conversely, they be only with it is such as appended The example of the consistent apparatus and method of some aspects described in detail in claims, the disclosure.
Fig. 1 is the flow chart that a kind of cursor position according to an exemplary embodiment determines method, as shown in figure 1, The cursor position determines that method may comprise steps of.
In a step 101, touch signal is received, the touch area corresponding to touch signal is determined.
In a step 102, at least two position candidates are determined according to touch area.
In step 103, the evaluation factor of each position candidate is obtained.
Wherein, evaluation factor includes word cutting information, phrase cutting information, sentence cutting information, the time of position candidate Bit selecting is put and touches the distance between central point and user chooses at least one in custom.
At step 104, for each position candidate, the score of position candidate is calculated according to evaluation factor.
In step 105, the position candidate of highest scoring at least two position candidates is defined as cursor position.
In sum, the cursor position for being provided in the embodiment of the present disclosure determines method, by when touch signal is received, Touch area according to corresponding to touch signal determines at least two position candidates, obtain the scoring of each position candidate because Element, the score of each position candidate is calculated according to the evaluation factor for getting, and then by score at least two position candidates most Position candidate high is defined as cursor position;The accuracy rate for solving the cursor position that terminal determines in correlation technique relatively low is asked Topic;Having reached can score each position candidate according to the evaluation factor of each position candidate, by highest scoring Position candidate is defined as cursor position, and then reaches the effect of the accuracy rate for improving the cursor position for determining.
Fig. 2A is the flow chart that a kind of cursor position according to an exemplary embodiment determines method, such as Fig. 2A institutes Show, the cursor position determines that method may comprise steps of.
In step 201, touch signal is received, the touch area corresponding to touch signal is determined.
For the execution of subsequent step, during user's using terminal, user can be with touch terminal screen.Accordingly , terminal can receive the touch signal of user's touch terminal.Wherein, terminal is touch screen terminal.
Such as, when user edits text in touch-screen mobile phone, modification is needed in order to cursor is moved to from current location Position before or after word, and then the change to the word is realized, user can first click on terminal screen.Now, eventually End can receive the touch signal of user.
After terminal receives touch signal, terminal can determine the touch area corresponding to touch signal.In reality When realizing, user's finger drop point region in the terminal can be defined as touch area by terminal.
In step 202., at least two position candidates are determined according to touch area.
After terminal determines touch area, terminal can determine at least two position candidates according to touch area.Wherein, The step of terminal determines position candidate can include:
When touch area only includes a word, the gap of word both sides is defined as position candidate;
Such as, when being kept a diary in touch screen terminal with user, terminal is determined as a example by touch area, refer to Fig. 2 B, when tactile When touching region for region shown in (1) figure, the location A of ' good ' both sides and B location can be defined as two position candidates by terminal.
When touch area includes more than two words, by the gap between each two word in more than two words It is defined as position candidate.
Such as, Fig. 2 B be refer to, when touch area be (2) figure shown in region when, terminal can by location of C, D positions and E positions are defined as position candidate simultaneously.
It should be noted that touch area can be understood as touch area completely including this article including word in the present embodiment All viewing areas of word or touch area include the part viewing area of the word, and the present embodiment is not limited this.
In step 203, the evaluation factor of each position candidate is obtained.
Wherein, evaluation factor includes word cutting information, phrase cutting information, sentence cutting information, the time of position candidate Bit selecting is put and touches the distance between central point and user chooses at least one in custom.
According to the difference of evaluation factor, terminal obtain position candidate evaluation factor the step of can include:
When evaluation factor includes that the word of position candidate cuts information, the text message in target area is divided Word, judges whether position candidate is a centre position for word, will determine that result cuts information as word, target area Regional extent of the regional extent more than or equal to touch area;
Terminal can carry out participle by participle technique to the text message in target area, judge position candidate whether be The centre position of certain word, will determine that result cuts information as word.Wherein, target area includes touch area, touches The whole of text message where the viewing area of the section where viewing area, touch area that region is expert at or touch area Viewing area.
By taking the viewing area that target area is expert at by touch area as an example, terminal is by participle technique to touch area institute The text message being expert at carries out that each word shown in Fig. 2 C can be obtained after participle.So when position candidate is D, terminal May determine that obtaining D is between word ' good U.S. ', now terminal can be by for representing that position candidate D is located at the centre of word The information of position cuts information as the word corresponding to position candidate D.And when position candidate is E, terminal may determine that The centre position of certain word is not to E, now terminal can be by for representing position candidate E not in the centre position of word Information determine word cutting information.
When actually realizing, terminal can also be by the word of the first predetermined number before position candidate, afterwards second make a reservation for The word of number or it is above-mentioned both be combined, whether the word that detection combination is obtained is word in predetermined dictionary.If It is the word in predetermined dictionary, then illustrates that the position candidate is a centre position for word, now, terminal can will be used for table Show position candidate be the centre position of word information as word cut information.And if not the word in predetermined dictionary, Then illustrate that the position candidate is not a centre position for word, now terminal will can be used to represent that position candidate is not word Centre position information as word cut information.
When evaluation factor includes that the phrase of position candidate cuts information, the text message in target area is divided Word, judge position candidate whether be two neighboring word centre position, will determine that result as phrase cut information, target area Regional extent of the regional extent in domain more than or equal to touch area;
Similar with the acquisition methods that terminal obtains word cutting information, terminal can also be by participle technique to target area In text message carry out participle, then judge position candidate whether be located at two neighboring word centre position, will determine that knot Fruit cuts information as phrase.
When actually realizing, terminal can also by position candidate before at least two words be combined, obtain first Phrase;At least two words after by position candidate are combined, and obtain the second phrase;Detect whether the first phrase is default Word in dictionary, and detect whether the second phrase is to preset the word in dictionary.When the first phrase and the second word are During word in default dictionary, will be used to representing that position candidate to be that the information of phrase cutting position cuts information as phrase;And Word in one or two phrases in the first phrase and the second phrase are not default dictionary, then will be used to represent candidate Position is not that the information of phrase cutting position cuts information as phrase.
When evaluation factor includes that the sentence of position candidate cuts information, judge that position candidate is by semantic analysis technology No is the position in sentence, will determine that result cuts information as sentence;
Terminal position candidate can be judged by semantic analysis technology where sentence in each text before position candidate Whether the semanteme of the sentence that word is constituted is complete, or, judge the language of the sentence that each word after position candidate is constituted Whether justice is complete.If it is judged that be complete, then by for representing that position candidate is not the information determination of sentence cutting position For sentence cuts information;And if it is judged that for imperfect, then will be for representing that position candidate is the letter of sentence cutting position Breath is defined as sentence cutting information.
Such as, when position candidate is E, terminal may determine that position candidate before ' landscape here good U.S. ' semanteme Be it is complete, now terminal can will be used for represent position candidate be not sentence cutting position information be defined as sentence cutting letter Breath.And if when position candidate is D, then ' landscape here is good ' before terminal may determine that position candidate and afterwards The semanteme of ' U.S. ' is imperfect, and now, terminal can be used to represent the information determination that position candidate is sentence cutting position For sentence cuts information.
When evaluation factor includes position candidate with the distance between central point is touched, touching corresponding to touch signal is obtained The position of central point is touched, position candidate is calculated and is touched the distance between central point;
When terminal receives touch signal, terminal can also obtain the position of the touch central point corresponding to touch signal Put, and then it is determined that after position candidate, calculating position candidate and touching the distance between central point.
When evaluation factor includes that user chooses custom, when obtaining historical reception to touch signal, the final cursor for determining Display location be located at the left or right of the word adjacent with display location in corresponding touch area, the letter that will be got Breath is defined as user and chooses custom.
In order that the cursor position that must be determined more meets the selection custom of user, in terminal historical reception to touch signal When, terminal can be obtained after terminal display highlighting, before new touch signal is not received, receive user to text envelope Cease the text editing operations time target display location into edlin, determine the display location be located at touch area in the display The left or right of the adjacent word in position.When it is determined that the display location be located at word left when, illustrate user custom When a certain word is touched, custom positions a cursor over the position of the word left;And if it is determined that the display location be located at During the right of word, user's custom is illustrated when a certain word is touched, custom positions a cursor over the position of the right of the word, So after terminal obtains above- mentioned information, the information of determination is defined as user and chooses custom by terminal.
Wherein text editing operations be insert, delete, replicating, at least one in cut and paste, the present embodiment is to this Do not limit.
In step 204, for each position candidate, the sub- score of evaluation factor is calculated.
For each position candidate, terminal can calculate the sub of each evaluation factor of the position candidate for getting and obtain Point.
According to the difference of evaluation factor, terminal calculate evaluation factor sub- score the step of can include:
When evaluation factor includes that word cuts information, then when word cutting information is in representing position candidate word Between position when, by the first numerical value be defined as word cut information the first sub- score;When word cutting information is expression candidate bit Put when not being the centre position of word, second value is defined as the first sub- score that word cuts information, the first numerical value is less than Second value;
Such as, when it is the centre position of word that word cutting information is expression position candidate, terminal can be by the word First sub- score of cutting information is defined as 0, and it is to represent that position candidate is not the centre position of word to work as word cutting information When, the first sub- score of word cutting information can be defined as 1 by terminal.
When evaluation factor includes that phrase cuts information, then when phrase cutting information for expression position candidate is two neighboring During the centre position of word, third value is defined as the second sub- score that word cuts information;When word cutting information is table When to show position candidate be not the centre position of two neighboring word, the 4th numerical value is defined as the second sub of word cutting information Point, third value is less than the 4th numerical value;
When evaluation factor includes that sentence cuts information, then while statement cutting information is in sentence to represent position candidate In position when, by the 5th numerical value be defined as sentence cut information the 3rd sub- score;While statement cutting information is expression candidate When position is not in the position in sentence, the 6th numerical value is defined as the 3rd sub- score that sentence cuts information, the 5th numerical value Less than the 6th numerical value;
When evaluation factor includes position candidate with the distance between central point is touched, according to the inquiry of default corresponding relation away from From the 4th sub- score, preset corresponding relation and be position candidate and touch the distance between central point between the 4th sub- score Negative correlativing relation;
When evaluation factor includes that user chooses custom, then when position candidate meets user chooses custom, by the 7th number Value is defined as the 5th sub- score that user chooses custom;It is when position candidate does not meet user chooses custom, the 8th numerical value is true It is set to the 5th sub- score of user's selection custom, the 7th numerical value is less than the 8th numerical value.
In step 205, when evaluation factor has one, the sub- score of the evaluation factor that will be calculated is defined as candidate The score of position.
When the evaluation factor only one of which that terminal gets, then the sub of the evaluation factor that terminal will can be calculated obtains Divide the score for being determined directly as position candidate.
In step 206, when evaluation factor has two or more, sub- score according to each evaluation factor and each right The score of the weight calculation position candidate answered.
And if the evaluation factor that terminal gets has two or more, then terminal can calculate the sub of each evaluation factor and obtain Point and each self-corresponding weight weighted sum, score of the weighted sum that will be calculated as position candidate.
If the son of each evaluation factor of position candidate is scored at Di, i is the integer more than or equal to 1, each sub- score institute Corresponding weight is Wi
The score P of position candidate is:P=Di*Wi
In the present embodiment, the value to the weight of each evaluation factor is not limited, and according to different use need Ask, the weight of each evaluation factor can be with identical or difference.
In step 207, the position candidate of highest scoring at least two position candidates is defined as cursor position.
After the score that terminal is calculated each position candidate, terminal can determine the position candidate of highest scoring It is cursor position.
In sum, the cursor position for being provided in the embodiment of the present disclosure determines method, by when touch signal is received, Touch area according to corresponding to touch signal determines at least two position candidates, obtain the scoring of each position candidate because Element, the score of each position candidate is calculated according to the evaluation factor for getting, and then by score at least two position candidates most Position candidate high is defined as cursor position;The accuracy rate for solving the cursor position that terminal determines in correlation technique relatively low is asked Topic;Having reached can score each position candidate according to the evaluation factor of each position candidate, by highest scoring Position candidate is defined as cursor position, and then reaches the effect of the accuracy rate for improving the cursor position for determining.
The present embodiment when evaluation factor has two or more, sub- score according to evaluation factor and each right The PTS of the weight calculation position candidate answered so that designer can adjust each evaluation factor according to different use demands Weight, and then cause that the final cursor position for determining more meets the use demand of user, improve the cursor position of determination The degree of accuracy.
Following is disclosure device embodiment, can be used for performing method of disclosure embodiment.For disclosure device reality The details not disclosed in example is applied, method of disclosure embodiment is refer to.
Fig. 3 is a kind of block diagram of the cursor position determining device according to an exemplary embodiment, as shown in figure 3, should Cursor position determining device can be included but is not limited to:Touch signal receiver module 310, touch area determining module 320, candidate Position determination module 330, evaluation factor acquisition module 340, points calculating module 350 and cursor position determining module 360.
Touch signal receiver module 310, is configured as receiving touch signal;
Touch area determining module 320, is configured to determine that corresponding to the touch signal that signal receiving module 310 is received Touch area;
Position candidate determining module 330, the touch area for being configured as being determined according to touch area determining module 320 determines At least two position candidates;
Evaluation factor acquisition module 340, is configured as obtaining each position candidate that position candidate determining module 330 determines Evaluation factor, the word cutting information of evaluation factor including position candidate, phrase cutting information, sentence cutting information, candidate The distance between position and touch central point and user choose at least one in custom;
Points calculating module 350, is configured as, for each position candidate, being obtained according to evaluation factor acquisition module 340 The evaluation factor for arriving calculates the score of position candidate;
Cursor position determining module 360, is configured as the position candidate of highest scoring at least two position candidates is true It is set to cursor position.
In sum, the cursor position determining device for being provided in the embodiment of the present disclosure, by when touch signal is received, Touch area according to corresponding to touch signal determines at least two position candidates, obtain the scoring of each position candidate because Element, the score of each position candidate is calculated according to the evaluation factor for getting, and then by score at least two position candidates most Position candidate high is defined as cursor position;The accuracy rate for solving the cursor position that terminal determines in correlation technique relatively low is asked Topic;Having reached can score each position candidate according to the evaluation factor of each position candidate, by highest scoring Position candidate is defined as cursor position, and then reaches the effect of the accuracy rate for improving the cursor position for determining.
Fig. 4 is a kind of block diagram of the cursor position determining device according to an exemplary embodiment, as shown in figure 4, should Cursor position determining device can be included but is not limited to:Touch signal receiver module 410, touch area determining module 420, candidate Position determination module 430, evaluation factor acquisition module 440, points calculating module 450 and cursor position determining module 460.
Touch signal receiver module 410, is configured as receiving touch signal;
Touch area determining module 420, is configured to determine that corresponding to the touch signal that signal receiving module 410 is received Touch area;
Position candidate determining module 430, the touch area for being configured as being determined according to touch area determining module 420 determines At least two position candidates;
Evaluation factor acquisition module 440, is configured as obtaining each position candidate that position candidate determining module 430 determines Evaluation factor, the word cutting information of evaluation factor including position candidate, phrase cutting information, sentence cutting information, candidate The distance between position and touch central point and user choose at least one in custom;
Points calculating module 450, is configured as, for each position candidate, being obtained according to evaluation factor acquisition module 440 The evaluation factor for arriving calculates the score of position candidate;
Cursor position determining module 460, is configured as the position candidate of highest scoring at least two position candidates is true It is set to cursor position.
Optionally, evaluation factor acquisition module 440, including:
First acquisition submodule 441, is configured as when evaluation factor includes that the word of position candidate cuts information, to mesh Text message in mark region carries out participle, judges whether position candidate is a centre position for word, will determine that result is made For word cuts information, the regional extent of the regional extent more than or equal to touch area of target area;
Second acquisition submodule 442, is configured as when evaluation factor includes that the phrase of position candidate cuts information, to mesh Mark region in text message carry out participle, judge position candidate whether be two neighboring word centre position, will determine that knot Fruit cuts information, the regional extent of the regional extent more than or equal to touch area of target area as phrase;
3rd acquisition submodule 443, is configured as, when evaluation factor includes that the sentence of position candidate cuts information, passing through Semantic analysis technology judges whether position candidate is the position in sentence, will determine that result cuts information as sentence;
4th acquisition submodule 444, be configured as evaluation factor include position candidate and touch central point between away from From when, obtain the position of the touch central point corresponding to touch signal, calculate position candidate and touch the distance between central point;
5th acquisition submodule 445, is configured as, when evaluation factor includes that user chooses custom, obtaining historical reception and arriving During touch signal, adjacent with the display location word in corresponding touch area in the final light target display location for determining Left or right, the information that will be got are defined as user and choose custom.
Optionally, points calculating module 450, including:
Score calculating sub module 451, is configured as calculating the sub- score of evaluation factor;
First determination sub-module 452, is configured as when evaluation factor has one, the son of the evaluation factor that will be calculated Score is defined as the score of position candidate;
Second determination sub-module 453, is configured as when evaluation factor has two or more, according to the son of each evaluation factor The score of score and each self-corresponding weight calculation position candidate.
Optionally, score calculating sub module 451, is configured as:
When evaluation factor includes that word cuts information, then when word cutting information is in representing position candidate word Between position when, by the first numerical value be defined as word cut information the first sub- score;When word cutting information is expression candidate bit Put when not being the centre position of word, second value is defined as the first sub- score that word cuts information, the first numerical value is less than Second value;
When evaluation factor includes that phrase cuts information, then when phrase cutting information for expression position candidate is two neighboring During the centre position of word, third value is defined as the second sub- score that word cuts information;When word cutting information is table When to show position candidate be not the centre position of two neighboring word, the 4th numerical value is defined as the second sub of word cutting information Point, third value is less than the 4th numerical value;
When evaluation factor includes that sentence cuts information, then while statement cutting information is in sentence to represent position candidate In position when, by the 5th numerical value be defined as sentence cut information the 3rd sub- score;While statement cutting information is expression candidate When position is not in the position in sentence, the 6th numerical value is defined as the 3rd sub- score that sentence cuts information, the 5th numerical value Less than the 6th numerical value;
When evaluation factor includes position candidate with the distance between central point is touched, according to the inquiry of default corresponding relation away from From the 4th sub- score, preset corresponding relation and be position candidate and touch the distance between central point between the 4th sub- score Negative correlativing relation;
When evaluation factor includes that user chooses custom, then when position candidate meets user chooses custom, by the 7th number Value is defined as the 5th sub- score that user chooses custom;It is when position candidate does not meet user chooses custom, the 8th numerical value is true It is set to the 5th sub- score of user's selection custom, the 7th numerical value is less than the 8th numerical value.
Optionally, position candidate determining module 430, including:
First position determination sub-module 431, when being configured as touch area and only including a word, by word both sides Gap is defined as position candidate;
Second place determination sub-module 432, be configured as touch area including more than two words when, by two with On word in gap between each two word be defined as position candidate.
In sum, the cursor position determining device for being provided in the embodiment of the present disclosure, by when touch signal is received, Touch area according to corresponding to touch signal determines at least two position candidates, obtain the scoring of each position candidate because Element, the score of each position candidate is calculated according to the evaluation factor for getting, and then by score at least two position candidates most Position candidate high is defined as cursor position;The accuracy rate for solving the cursor position that terminal determines in correlation technique relatively low is asked Topic;Having reached can score each position candidate according to the evaluation factor of each position candidate, by highest scoring Position candidate is defined as cursor position, and then reaches the effect of the accuracy rate for improving the cursor position for determining.
On the device in above-described embodiment, wherein modules perform the concrete mode of operation in relevant the method Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 5 is a kind of block diagram for determining the device 500 of cursor position according to an exemplary embodiment.Example Such as, device 500 can be mobile phone, and computer, digital broadcast terminal, messaging devices, game console, flat board sets It is standby, Medical Devices, body-building equipment, personal digital assistant etc..
Reference picture 5, device 500 can include following one or more assemblies:Processing assembly 502, memory 504, power supply Component 506, multimedia groupware 508, audio-frequency assembly 510, the interface 512 of input/output (I/O), sensor cluster 514, and Communication component 516.
The integrated operation of the usual control device 500 of processing assembly 502, such as with display, call, data communication, phase Machine is operated and the associated operation of record operation.Processing assembly 502 can refer to including one or more processors 518 to perform Order, to complete all or part of step of above-mentioned method.Additionally, processing assembly 502 can include one or more modules, just Interaction between processing assembly 502 and other assemblies.For example, processing assembly 502 can include multi-media module, it is many to facilitate Interaction between media component 508 and processing assembly 502.
Memory 504 is configured as storing various types of data supporting the operation in device 500.These data are shown Example includes the instruction for any application program or method for operating on device 500, and contact data, telephone book data disappears Breath, picture, video etc..Memory 504 can be by any kind of volatibility or non-volatile memory device or their group Close and realize, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM) is erasable to compile Journey read-only storage (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash Device, disk or CD.
Power supply module 506 provides electric power for the various assemblies of device 500.Power supply module 506 can include power management system System, one or more power supplys, and other generate, manage and distribute the component that electric power is associated with for device 500.
Multimedia groupware 508 is included in one screen of output interface of offer between described device 500 and user.One In a little embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen Curtain may be implemented as touch-screen, to receive the input signal from user.Touch panel includes one or more touch sensings Device is with the gesture on sensing touch, slip and touch panel.The touch sensor can not only sensing touch or sliding action Border, but also detection and the touch or slide related duration and pressure.In certain embodiments, many matchmakers Body component 508 includes a front camera and/or rear camera.When device 500 be in operator scheme, such as screening-mode or During video mode, front camera and/or rear camera can receive outside multi-medium data.Each front camera and Rear camera can be a fixed optical lens system or with focusing and optical zoom capabilities.
Audio-frequency assembly 510 is configured as output and/or input audio signal.For example, audio-frequency assembly 510 includes a Mike Wind (MIC), when device 500 is in operator scheme, such as call model, logging mode and speech recognition mode, microphone is matched somebody with somebody It is set to reception external audio signal.The audio signal for being received can be further stored in memory 504 or via communication set Part 516 sends.In certain embodiments, audio-frequency assembly 510 also includes a loudspeaker, for exports audio signal.
, to provide interface between processing assembly 502 and peripheral interface module, above-mentioned peripheral interface module can for I/O interfaces 512 To be keyboard, click wheel, button etc..These buttons may include but be not limited to:Home button, volume button, start button and lock Determine button.
Sensor cluster 514 includes one or more sensors, and the state for providing various aspects for device 500 is commented Estimate.For example, sensor cluster 514 can detect the opening/closed mode of device 500, the relative positioning of component is for example described Component is the display and keypad of device 500, and sensor cluster 514 can be with 500 1 components of detection means 500 or device Position change, user is presence or absence of with what device 500 was contacted, the orientation of device 500 or acceleration/deceleration and device 500 Temperature change.Sensor cluster 514 can include proximity transducer, be configured to be detected when without any physical contact The presence of neighbouring object.Sensor cluster 514 can also include optical sensor, such as CMOS or ccd image sensor, for into As being used in application.In certain embodiments, the sensor cluster 514 can also include acceleration transducer, gyro sensors Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 516 is configured to facilitate the communication of wired or wireless way between device 500 and other equipment.Device 500 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof.In an exemplary implementation In example, communication component 516 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel. In one exemplary embodiment, the communication component 516 also includes near-field communication (NFC) module, to promote junction service.Example Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology, Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 500 can be by one or more application specific integrated circuits (ASIC), numeral letter Number processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components realization, for performing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided Such as include the memory 504 of instruction, above-mentioned instruction can be performed to complete the above method by the processor 518 of device 500.For example, The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk With optical data storage devices etc..
It should be appreciated that the disclosure is not limited to the precision architecture for being described above and being shown in the drawings, and And can without departing from the scope carry out various modifications and changes.The scope of the present disclosure is only limited by appended claim.

Claims (9)

1. a kind of cursor position determines method, it is characterised in that methods described includes:
Touch signal is received, the touch area corresponding to the touch signal is determined;
At least two position candidates are determined according to the touch area;
The evaluation factor of each position candidate is obtained, the evaluation factor includes word cutting information, the word of the position candidate The distance between group cutting information, sentence cutting information, the position candidate and touch central point and user are chosen in custom At least one;
For each position candidate, the score of the position candidate is calculated according to the evaluation factor;
The position candidate of highest scoring at least two position candidate is defined as cursor position;
Wherein, the score that the position candidate is calculated according to the evaluation factor, including:
Calculate the sub- score of the evaluation factor;
When the evaluation factor has one, the sub- score of the evaluation factor that will be calculated is defined as the position candidate Score;
When the evaluation factor has two or more, sub- score and each self-corresponding weight calculation according to each evaluation factor The score of the position candidate.
2. method according to claim 1, it is characterised in that the evaluation factor of each position candidate of acquisition, including:
When the evaluation factor includes that the word of the position candidate cuts information, the text message in target area is carried out Participle, judges whether the position candidate is a centre position for word, will determine that result cuts information as the word, Regional extent of the regional extent of the target area more than or equal to the touch area;
When the evaluation factor includes that the phrase of the position candidate cuts information, the text message in target area is carried out Participle, judge the position candidate whether be two neighboring word centre position, will determine that result is cut as the phrase Information, the regional extent of the regional extent more than or equal to the touch area of the target area;
When the evaluation factor includes that the sentence of the position candidate cuts information, the time is judged by semantic analysis technology Whether it is the position in sentence that bit selecting is put, and will determine that result cuts information as the sentence;
When the evaluation factor includes the position candidate with the distance between central point is touched, the touch signal institute is obtained The corresponding position for touching central point, calculates the position candidate and touches the distance between central point with described;
When the evaluation factor includes that the user chooses custom, when obtaining historical reception to touch signal, finally determine The left or right of adjacent with the display location word in corresponding touch area in the smooth target display location, The information that will be got is defined as the user and chooses custom.
3. method according to claim 1, it is characterised in that the sub- score of the calculating evaluation factor, including:
When the evaluation factor includes that the word cuts information, then when word cutting information is the expression candidate bit Put when being the centre position of word, the first numerical value is defined as the first sub- score that the word cuts information;When the word When cutting information is that to represent the position candidate be not the centre position of word, second value is defined as the word cutting letter Described first sub- score of breath, first numerical value is less than the second value;
When the evaluation factor includes that the phrase cuts information, then when phrase cutting information is the expression candidate bit Put when being the centre position of two neighboring word, third value is defined as the second sub- score that the word cuts information;When When word cutting information is that to represent the position candidate be not the centre position of two neighboring word, the 4th numerical value is determined The described second sub- score of information is cut for the word, the third value is less than the 4th numerical value;
When the evaluation factor includes that sentence cuts information, then when sentence cutting information is to represent the position candidate During position in sentence, the 5th numerical value is defined as the 3rd sub- score that the sentence cuts information;When the sentence is cut The information of cutting is when representing that the position candidate is not in the position in sentence, the 6th numerical value to be defined as into the sentence cutting letter The 3rd sub- score of breath, the 5th numerical value is less than the 6th numerical value;
When the evaluation factor includes the position candidate with the distance between central point is touched, looked into according to default corresponding relation The 4th sub- score of the distance is ask, the default corresponding relation is position candidate and touches the distance between central point and the 4th Negative correlativing relation between sub- score;
When the evaluation factor includes that the user chooses custom, then custom is chosen when the position candidate meets the user When, the 7th numerical value is defined as the 5th sub- score that the user chooses custom;When the position candidate does not meet the user When choosing custom, the 8th numerical value is defined as the 5th sub- score of user's selection custom, the 7th numerical value is less than described 8th numerical value.
4. method according to claim 1, it is characterised in that described that at least two candidates are determined according to the touch area Position, including:
When the touch area only includes a word, the gap of the word both sides is defined as the position candidate;
When the touch area includes more than two words, will it is described two more than word between each two word Gap is defined as the position candidate.
5. a kind of cursor position determining device, it is characterised in that described device includes:
Touch signal receiver module, is configured as receiving touch signal;
Touch area determining module, is configured to determine that corresponding to the touch signal that the signal receiving module is received Touch area;
Position candidate determining module, be configured as according to the touch area determining module determine the touch area determine to Few two position candidates;
Evaluation factor acquisition module, is configured as obtaining the scoring of each position candidate that the position candidate determining module determines Factor, the evaluation factor includes word cutting information, phrase cutting information, sentence cutting information, the institute of the position candidate At least one in stating position candidate and touching the distance between central point and user's selection custom;
Points calculating module, is configured as each position candidate, according to the institute that the evaluation factor acquisition module gets State the score that evaluation factor calculates the position candidate;
Cursor position determining module, is configured as being defined as the position candidate of highest scoring at least two position candidate Cursor position;
Wherein, the points calculating module, including:
Score calculating sub module, is configured as calculating the sub- score of the evaluation factor;
First determination sub-module, is configured as when the evaluation factor has one, the evaluation factor that will be calculated Sub- score is defined as the score of the position candidate;
Second determination sub-module, is configured as when the evaluation factor has two or more, and sub according to each evaluation factor obtains Point and position candidate described in each self-corresponding weight calculation score.
6. device according to claim 5, it is characterised in that the evaluation factor acquisition module, including:
First acquisition submodule, is configured as when the evaluation factor includes that the word of the position candidate cuts information, right Text message in target area carries out participle, judges whether the position candidate is a centre position for word, will determine that Result cuts information, the region of the regional extent more than or equal to the touch area of the target area as the word Scope;
Second acquisition submodule, is configured as when the evaluation factor includes that the phrase of the position candidate cuts information, right Text message in target area carries out participle, judge the position candidate whether be two neighboring word centre position, will Judged result cuts information as the phrase, and the regional extent of the target area is more than or equal to the touch area Regional extent;
3rd acquisition submodule, is configured as, when the evaluation factor includes that the sentence of the position candidate cuts information, leading to Cross semantic analysis technology and judge whether the position candidate is the position in sentence, will determine that result is cut as the sentence Cut information;
4th acquisition submodule, be configured as the evaluation factor include the position candidate and touch central point between away from From when, obtain the position of the touch central point corresponding to the touch signal, calculate the position candidate and the touch center The distance between point;
5th acquisition submodule, is configured as, when the evaluation factor includes that the user chooses custom, obtaining historical reception During to touch signal, the final described smooth target display location for determining is located in corresponding touch area and the display location phase The left or right of adjacent word, the information that will be got are defined as the user and choose custom.
7. device according to claim 5, it is characterised in that the score calculating sub module, is configured as:
When the evaluation factor includes that the word cuts information, then when word cutting information is the expression candidate bit Put when being the centre position of word, the first numerical value is defined as the first sub- score that the word cuts information;When the word When cutting information is that to represent the position candidate be not the centre position of word, second value is defined as the word cutting letter Described first sub- score of breath, first numerical value is less than the second value;
When the evaluation factor includes that the phrase cuts information, then when phrase cutting information is the expression candidate bit Put when being the centre position of two neighboring word, third value is defined as the second sub- score that the word cuts information;When When word cutting information is that to represent the position candidate be not the centre position of two neighboring word, the 4th numerical value is determined The described second sub- score of information is cut for the word, the third value is less than the 4th numerical value;
When the evaluation factor includes that sentence cuts information, then when sentence cutting information is to represent the position candidate During position in sentence, the 5th numerical value is defined as the 3rd sub- score that the sentence cuts information;When the sentence is cut The information of cutting is when representing that the position candidate is not in the position in sentence, the 6th numerical value to be defined as into the sentence cutting letter The 3rd sub- score of breath, the 5th numerical value is less than the 6th numerical value;
When the evaluation factor includes the position candidate with the distance between central point is touched, looked into according to default corresponding relation The 4th sub- score of the distance is ask, the default corresponding relation is position candidate and touches the distance between central point and the 4th Negative correlativing relation between sub- score;
When the evaluation factor includes that the user chooses custom, then custom is chosen when the position candidate meets the user When, the 7th numerical value is defined as the 5th sub- score that the user chooses custom;When the position candidate does not meet the user When choosing custom, the 8th numerical value is defined as the 5th sub- score of user's selection custom, the 7th numerical value is less than described 8th numerical value.
8. device according to claim 5, it is characterised in that the position candidate determining module, including:
First position determination sub-module, when being configured as the touch area and only including a word, by the word both sides Gap be defined as the position candidate;
Second place determination sub-module, when being configured as the touch area including more than two words, will be described two Gap in word above between each two word is defined as the position candidate.
9. a kind of cursor position determining device, it is characterised in that including:
Processor;
Memory for storing processor-executable instruction;
Wherein, the processor is configured as:
Touch signal is received, the touch area corresponding to the touch signal is determined;
At least two position candidates are determined according to the touch area;
The evaluation factor of each position candidate is obtained, the evaluation factor includes word cutting information, the word of the position candidate The distance between group cutting information, sentence cutting information, the position candidate and touch central point and user are chosen in custom At least one;
For each position candidate, the score of the position candidate is calculated according to the evaluation factor;
The position candidate of highest scoring at least two position candidate is defined as cursor position;
Wherein, the score that the position candidate is calculated according to the evaluation factor, including:
Calculate the sub- score of the evaluation factor;
When the evaluation factor has one, the sub- score of the evaluation factor that will be calculated is defined as the position candidate Score;
When the evaluation factor has two or more, sub- score and each self-corresponding weight calculation according to each evaluation factor The score of the position candidate.
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