CN111433829A - Judgment method, system and device for writing scoring system - Google Patents
Judgment method, system and device for writing scoring system Download PDFInfo
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Abstract
The judgment method, system and device for the writing scoring system comprise the following steps: s1: acquiring an external writing action; s2: calculating a writing track according to the writing action; s3: displaying a writing track; s4: judging whether a writing completion action is received or not, and if so, scoring according to a writing track; if not, the process returns to step S1. In the judging method, the judging system and the judging device for the writing scoring system, the mode of judging the completion of writing is changed from the original time judging mode to the action judging mode, so that the man-machine interaction time is reduced, and the user experience is improved; the judgment is completed by specific action, so that misoperation such as system early response caused by too slow writing is avoided.
Description
Judgment method, system and device for writing scoring system
[0001] The invention relates to the field of electronic handwriting, in particular to a judgment method, a judgment system and a judgment device for a writing scoring system.
Background
[0002] A writing pad is a kind of computer input device. In daily use, the handwriting board can be used for inputting characters, symbols, figures and the like, and can also provide a cursor positioning function, so that the handwriting board can replace a keyboard and a mouse with inches, and the handwriting board becomes an independent input tool.
[0003] In the prior art, the current common handwriting board judges that writing is finished through an inch, and needs to wait for an invalid inch of several seconds, so that the cost of man-machine interaction between inches is increased, and the user experience is poor. Moreover, because the writing practice process is in progress, the user may write in a writing inch slowly, for example, only one radical is written, but if the writing is automatically judged to be finished according to the waiting of several seconds, the situation of misjudgment occurs. For example, if only the left "mu" word is written, the system judges that writing is finished once the writing time of the right "cun" word is considered and exceeds several seconds, and the scoring score is influenced by misjudgment. Technical problem
[0004] The invention aims to provide an improved judgment method, system and device for a writing scoring system.
Solution to the problem
Technical solution
[0005] The technical scheme adopted by the invention for solving the technical problems is as follows: a determination method for a writing scoring system is provided, which comprises the following steps:
[0006] s1, obtaining external writing action;
[0007] s2, calculating a writing track according to the writing action;
[0008] s3: displaying the writing track;
[0009] s4, judging whether a writing finishing action is received or not, if so, scoring according to the writing track; if not, returning to the step Sl. [0010] Preferably, the step S2 includes
[0011] T1, acquiring coordinate change conditions according to the writing actions;
[0012] and T2, acquiring the writing track according to the coordinate change condition.
[0013] Preferably, in step S1, the writing action is received in a writing area; and, at the step
In S4, the writing completion action is received at the writing area.
[0014] Preferably, the writing area is a capacitive touch area, and the step T1 further includes: and acquiring the coordinate change condition according to the capacitance change quantity of the writing area.
[0015] Preferably, the writing area comprises at least one of a tablet, a touch screen and a touchpad.
[0016] Preferably, in the step S4, a trajectory of the writing completion action is different from the writing trajectory of the writing action.
[0017] Preferably, the step S4, wherein the determining whether the writing completion action is received includes:
[0018] acquiring an external pressing action;
[0019] judging whether the inch of the pressing action is larger than an inch threshold value, if so, receiving the writing completion action
(ii) a If not, the writing completion action is not received.
[0020] Preferably, the step S4, wherein the determining whether the writing completion action is received includes:
[0021] acquiring an external pressing action;
[0022] judging whether the force of the pressing action is greater than a pressure threshold value, if so, receiving the writing completion action
(ii) a If not, the writing completion action is not received.
[0023] Also provided is a decision system for a writing scoring system, comprising:
[0024] the acquisition module is used for acquiring external writing actions;
[0025] the calculation module is used for calculating a writing track according to the writing action;
[0026] the display module is used for displaying the writing track;
[0027] the judging module is used for judging whether a writing finishing action is received or not and selectively outputting a grading instruction; [0028] a scoring module for receiving the scoring instruction and scoring according to the writing trajectory.
[0029] Preferably, the calculation module comprises:
[0030] the coordinate acquisition unit is used for acquiring coordinate change conditions according to the writing actions;
[0031] and the track acquisition unit is used for acquiring the writing track according to the coordinate change condition.
[0032] Preferably, the acquisition module receives the writing action in a writing area; and the judging module receives the writing finishing action in the writing area.
[0033] Preferably, the writing area is a capacitive touch area, and the coordinate obtaining unit is further configured to obtain the coordinate change condition according to a capacitance change amount.
[0034] Preferably, the judging module further includes an inch-time judging unit, configured to judge whether an inch time of the external pressing action is greater than an inch-time threshold, and selectively output the scoring command.
[0035] Preferably, the judging module further includes a pressure judging unit, configured to judge whether the strength of the external pressing action is greater than a pressure threshold and selectively output the scoring instruction.
[0036] The judging device for the written word scoring system comprises a writing area and the judging system for the written word scoring system.
Advantageous effects of the invention
Advantageous effects
[0037] The beneficial effects of the implementation of the invention are as follows: according to the judging method, the judging system and the judging device for the writing scoring system, the mode of judging writing completion is changed from the original inch judging mode to the action judging mode, so that the man-machine interaction inch is reduced, and the user experience is improved; the judgment is completed by specific action, so that misoperation such as system early response caused by too slow writing is avoided.
Brief description of the drawings
Drawings
[0038] The invention will be further described with reference to the accompanying drawings and examples, in which:
[0039] FIG. 1 is a block diagram of a decision system for a writing scoring system in some embodiments of the invention;
[0040] FIG. 2 is a flow chart illustrating a decision method for a writing scoring system in some embodiments of the present invention.
Modes for carrying out the invention
[0041] For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
[0042] Fig. 1 illustrates a determination system for a writing scoring system in some embodiments of the present invention, which is used to determine whether a writing action of a user is finished and score writing content when the writing action is judged to be finished. The judgment system for the writing scoring system in the embodiment includes an acquisition module 10, a calculation module 20, a display module 30, a judgment module 40 and a scoring module 50, where the acquisition module 10 is configured to acquire a writing action, the calculation module 20 is configured to calculate a writing track, the display module 30 is configured to display the writing track, the judgment module 40 is configured to judge whether a writing completion action is received and selectively output a scoring instruction, and the scoring module 50 is configured to receive the scoring instruction and score according to the writing track. The judgment system for the writing scoring system in the embodiment can be applied to a tablet and common intelligent terminals such as mobile phones, tablet computers and notebook computers.
[0043] The obtaining module 10 is used for obtaining an external writing action. The acquisition module 10 receives a writing action in a writing area. It is understood that the writing area includes at least one of a tablet, a touch screen, and a touchpad. Alternatively, the user may perform the writing action in various ways, for example, by directly writing on the writing area with a finger, or by writing on the writing area with a stylus, as long as the input of the writing action can be realized.
[0044] The calculation module 20 is used for calculating a writing track according to the writing action. Preferably, the calculation module 20 includes a coordinate obtaining unit 21 and a trajectory obtaining unit 22, and the coordinate obtaining unit 21 is configured to obtain a coordinate change condition according to a writing action. Preferably, the writing area is a capacitive touch area, and the coordinate obtaining unit 21 is further configured to calculate and obtain a coordinate change condition according to a capacitance change amount. The trajectory acquisition unit 22 is used for acquiring a writing trajectory according to the coordinate change situation. It should be noted that the implementation manner of the computing module 20 may be software, a controller, an MCU, an electronic circuit, etc., and is not limited herein as long as the related functions can be implemented.
[0045] The display module 30 is used for displaying a writing track. Alternatively, the display module 30 may be implemented in various manners, for example, a display screen on a tablet, a touch screen on an intelligent terminal, and the like, which are not limited herein, as long as the related functions can be implemented.
[0046] The judging module 40 is configured to judge whether a writing completion action is received and selectively output a scoring instruction, specifically, the judging module 40 judges whether a writing completion action is received, and if yes, outputs a scoring instruction; if not, no output is carried out. As can be appreciated, the decision module 40 receives a writing completion action at the writing area. In some embodiments, the trajectory of the writing completion action is different from the writing trajectory of the writing action. Optionally, the writing completion action comprises drawing at least one of a circle, a triangle, a square, an S-shape and a hook; and/or the writing completion action includes a double click or multiple consecutive clicks. For example, double-click or multi-click on any position of the screen, the dwell time and force of the click can be defined by the corresponding time and threshold value of the software.
[0047] In some embodiments, the determining module 40 further includes an inch determining unit 41 and/or a pressure determining unit 42, wherein the inch determining unit 41 is configured to determine whether the interval of the external pressing action is greater than an interval threshold and selectively output a scoring command. It can be understood that the time-interval threshold can be set according to actual requirements. The pressure judging unit 42 is used for judging whether the strength of the external pressing action is greater than a pressure threshold value and selectively outputting a scoring instruction. It will be appreciated that the pressure threshold may be set according to actual requirements. Specifically, the judgment can be performed by long pressing or heavy pressing any position of the screen. It is understood that the inch judgment unit 41 and the pressure judgment unit 42 can be selectively arranged, and are not limited in particular.
[0048] The scoring module 50 is used for receiving a scoring instruction and scoring according to the writing track. It is understood that the scoring module 50 can adopt a common scoring method, for example, comparing the writing track with a scoring standard and scoring according to the similarity of the comparison, wherein the score is higher if the similarity is higher.
[0049] The following description is directed to the determination method of the write scoring system in conjunction with fig. 1 and 2 and some embodiments of the present invention. In some embodiments of the present invention, the determination method for the writing scoring system is used to determine whether the writing action of the user is finished, and score the writing content when the writing action is judged to be finished. The determination method for the writing scoring system in the embodiment can be applied to writing boards and common intelligent terminals such as mobile phones, tablet computers and notebook computers. The method comprises the following steps Sl-S4.
[0050] In step SI, the acquisition module 10 acquires an external writing action. Preferably, the capture module 10 receives writing actions in a writing area. In some embodiments, the writing area is a capacitive touch area. Alternatively, the writing area includes at least one of a tablet, a touch screen, and a touchpad. Alternatively, the user may perform the writing action in various ways, for example, by directly writing on the writing area with a finger, or by writing on the writing area with a stylus, as long as the input of the writing action can be realized.
[0051] In step S2, the calculation module 20 calculates a writing trajectory from the writing motion. Preferably, the step S2 further includes steps T1 and T2. In step Tl, the coordinate acquiring unit 21 acquires a coordinate change condition according to the writing action. Preferably, the writing area is a capacitive touch area, and the coordinate obtaining unit 21 is further configured to calculate a coordinate change condition according to the sensed capacitance change amount of the writing area. In step T2, the trajectory acquisition unit 22 acquires the writing trajectory from the coordinate change situation. It should be noted that the implementation manner of the computing module 20 may be software, a controller, an MCU, an electronic circuit, etc., and is not limited herein as long as the related functions can be implemented.
[0052]In step S3, the display module 30 displays a writing trace. Alternatively, the display module 30 may be implemented in various manners, for example, a display screen on a tablet, a touch screen on an intelligent terminal, and the like, and is not limited herein as long as the related functions can be implemented. [0053]In step S4, the determining module 40 determines whether a writing completion action is received, if yes, the determining module 40 outputs a scoring instruction, and the scoring module 50 scores according to the writing trajectory; if not, returning to the step Sl. Wherein, the scoring module 50 scores according to the writing track after receiving the scoring instruction. Understandably, a scoring module50Common scoring methods may be used, for example, by comparing the writing trajectory to a scoring criterion
And scoring according to the compared similarity, wherein the higher the similarity is, the higher the score is.
[0054] As can be appreciated, the decision module 40 receives a writing completion action at the writing area. In some embodiments, the trajectory of the writing completion action is different from the writing trajectory of the writing action. Optionally, the writing completion action comprises drawing at least one of a circle, a triangle, a square, an S-shape and a hook; and/or the writing completion action includes a double click or multiple consecutive clicks. For example, double-click or multi-click on the screen at any position, the dwell time and force of the click can be defined by the corresponding time and threshold value of the software.
[0055] In some preferred embodiments, the determination of whether a writing completion action is received in step S4 includes:
[0056] acquiring an external pressing action; judging whether the inch of the pressing action is larger than an inch threshold value, and receiving a writing finishing action if the inch of the pressing action is larger than the inch threshold value; if not, the writing completion action is not received. It can be understood that the time-interval threshold can be set according to actual requirements.
[0057] In other preferred embodiments, the determination of whether the writing completion action is received in step S4 includes: acquiring an external pressing action; judging whether the force of the pressing action is greater than a pressure threshold value, if so, receiving a writing completion action; if not, the writing completion action is not received. It will be appreciated that the pressure threshold may be set according to actual requirements. Specifically, the judgment can be performed by long pressing or heavy pressing any position of the screen.
[0058] Some embodiments of the present invention further provide a determination device for a writing scoring system, which includes a writing area and the determination system for the writing scoring system in the above embodiments. The device can be a tablet, a mobile phone, a tablet computer, a notebook computer and other intelligent terminals. The determination system included in this embodiment is the same as that in the foregoing embodiment, and is not described herein again.
[0059] The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that several modifications and adaptations to those skilled in the art without departing from the principles of the present invention should also be considered within the scope of the present invention.
Claims (1)
- Claims[ claim 1] A decision method for a writing scoring system, comprising the steps of:s1, obtaining external writing action;s2, calculating a writing track according to the writing action;s3: displaying the writing track;s4, judging whether a writing finishing action is received or not, if so, scoring according to the writing track; if not, returning to the step Sl.[ claim 2] the method according to claim 1, wherein the step S2 includesT1, acquiring coordinate change conditions according to the writing actions;and T2, acquiring the writing track according to the coordinate change condition.[ claim 3] the method according to claim 2, wherein in the step S1, the writing action is received in a writing area; and, in the step S4, receiving the writing completion action in the writing area.The method according to claim 4, wherein the writing area is a capacitive touch area, and the step T1 further comprises: and acquiring the coordinate change condition according to the capacitance change quantity of the writing area.[ claim 5] the method according to claim 3 or 4, wherein the writing area comprises at least one of a tablet, a touch screen, a touchpad.[ claim 6] the method according to any one of claims 1 to 4, wherein in the step S4, a trajectory of the writing completion action is different from the writing trajectory of the writing action.[ claim 7] the method according to any one of claims 1 to 4, wherein the step S4 of determining whether a writing completion action is received includes:acquiring an external pressing action;judging whether the inch of the pressing action is larger than an inch threshold value, and if so, receiving the writing completion action; if not, the writing completion action is not received.[ claim 8] the method according to any one of claims 1 to 4, wherein the step S4 of determining whether a writing completion action is received includes:acquiring an external pressing action; judging whether the force of the pressing action is greater than a pressure threshold value, if so, receiving the writing completion action; if not, the writing completion action is not received.A decision system for a writing scoring system, comprising:an acquisition module (10) for acquiring an external writing action;the calculating module (20) is used for calculating a writing track according to the writing action; a display module (30) for displaying the writing trajectory;the judging module (40) is used for judging whether a writing finishing action is received or not and selectively outputting a grading instruction;and the scoring module (50) is used for receiving the scoring instruction and scoring according to the writing track.The system according to claim 9, characterized in that the calculation module (20) comprises a coordinate acquisition unit (21) for acquiring coordinate variations from the writing actions; a trajectory acquisition unit (22) for acquiring the writing trajectory according to the coordinate variation in the system of claim 10, wherein the acquisition module (10) receives the writing action in a writing area; and the judging module (40) receives the writing completion action in the writing area.The system according to claim 11, wherein the writing area is a capacitive touch area, and the coordinate obtaining unit (21) is further configured to obtain the coordinate variation according to a capacitance variation.The system according to any one of claims 9 to 11, characterized in that said judging module (40) further comprises an inch-time judging unit (41) for judging whether the interval of the external pressing action is greater than an interval-time threshold value and selectively outputting said scoring instruction.The system according to any one of claims 9-11, wherein the determining module (40) further comprises a pressure determining unit (42) for determining whether the force of the external pressing action is greater than a pressure threshold and selectively outputting the scoring instruction.A decision device for a scoring system for written words, comprising a writing area and a decision system for a scoring system for written words according to any one of claims 9 to 14.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/109148 WO2019084876A1 (en) | 2017-11-02 | 2017-11-02 | Writing scoring system determination method, system and apparatus |
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| CN111433829A true CN111433829A (en) | 2020-07-17 |
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| CN201780096086.4A Pending CN111433829A (en) | 2017-11-02 | 2017-11-02 | Judgment method, system and device for writing scoring system |
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| WO (1) | WO2019084876A1 (en) |
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