CN102566933A - Method for effectively distinguishing command gestures and characters in full-screen handwriting - Google Patents
Method for effectively distinguishing command gestures and characters in full-screen handwriting Download PDFInfo
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- CN102566933A CN102566933A CN2011104605724A CN201110460572A CN102566933A CN 102566933 A CN102566933 A CN 102566933A CN 2011104605724 A CN2011104605724 A CN 2011104605724A CN 201110460572 A CN201110460572 A CN 201110460572A CN 102566933 A CN102566933 A CN 102566933A
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Abstract
The invention provides a method for effectively distinguishing command gestures and characters in full-screen handwriting. The method is characterized in that through dividing a handwritten part of a full-screen handwriting area into a command gesture recognition area and a character input recognition area, the recognition efficiencies of command gestures and characters are improved by way of combining partitioned areas with pen-down points. By using the method provided by the invention, the input efficiency can be improved, a user is certain about whether to input gestures and characters, and a situation that a sliding operation in any place is recognized as a command gesture does not occur; and if a command gesture is recognized, handwritten traces are not displayed on a screen, and a corresponding command is directly executed, so that the command gesture recognition function is individualized and simplified.
Description
Technical field
The present invention relates to the method for a kind of full frame hand-written effective differentiation order gesture and character.
Background technology
Existing patent CN102135838A discloses a kind of method and system of subregion inputting characters by handwriting string; As shown in Figure 1; Its main realization flow is: gather person's handwriting from the hand-written district of man-machine interaction panel; The person's handwriting that identification is gathered is character string person's handwriting or order gesture person's handwriting, if the character string person's handwriting is then discerned the person's handwriting of being gathered in the character string input area corresponding characters string identification range at the person's handwriting place of gathering.This technology is not that character or order gesture person's handwriting are explained to the person's handwriting that how efficient identification is gathered in second step, can cause will being handled as the order gesture as the person's handwriting of character originally.
Summary of the invention
When the objective of the invention is to solve existing full frame handwriting input, can not expect identification by the user, cause accurately to respond user's problem for order gesture and character input.
For this reason; The invention provides the method for a kind of full frame hand-written effective differentiation order gesture and character; It is by being divided into the writable part of full frame handwriting area order gesture identification zone and character input identified region; The person's handwriting that utilizes following method identification to be gathered is order gesture person's handwriting or character script: obtain the first stroke input of user when time input; Make response according to an input region of starting to write, if hand-written starting to write a little dropped on order gesture identification zone and then judged and import and make response; If hand-written starting to write a little dropped on the character recognition zone then handwritten traces to be presented on the screen Direct Recognition is character or wait for that the user accomplishes that this is hand-written and be identified as character.
Preferably; The person's handwriting gathered of identification is that the order gesture person's handwriting or the method for character script are: the user begin to accomplish when hand-written once start to write, move pen, lift the pen action after; Input person's handwriting collecting unit is judged a hand-written position of starting to write; A position then judges according to order gesture identification scope whether input belongs to the order gesture for order gesture identification zone if start to write, if the order gesture is then carried out corresponding order according to the order gesture; If then handwritten traces is not presented on the screen for the order gesture.If hand-written starting to write a little dropped on character and imported identified region and then handwritten traces is presented on the screen; If the user the time of setting continue input then with it as the part of user with input character; Do not think that then this time input is accomplished if the user continues input in the time of setting, it is identified as character handles.
Correspondingly, the related application of the method for said full frame hand-written effective differentiation order gesture and character also is a part of the present invention, and said application comprises the manufacturing approach of the full frame handwriting device that can realize said method.
The present invention has following beneficial effect: 1. improve input efficiency, so the user still is that character is more sure to the input gesture, can not appearing at slides Anywhere all is identified as the order gesture; If the order gesture then handwritten traces be not presented on the screen, directly carry out accordingly and order, make order gesture identification function singlenessization, simplification.
Description of drawings
Fig. 1 is the method flow diagram of a kind of subregion inputting characters by handwriting string of prior art;
Fig. 2 is divided into the structural representation of order gesture identification zone and character input identified region for full frame handwriting area of the present invention;
Fig. 3 is the method flow diagram of a kind of full frame hand-written effective differentiation order gesture of the present invention and character.
Among the figure: 1-character input identified region, 2-order gesture identification zone.
Embodiment
As shown in Figure 2; The writable part of full frame handwriting area is divided into order gesture identification zone 2 and character input identified region 1; The user begin to accomplish when hand-written once start to write, move pen, lift the pen action after; Input person's handwriting collecting unit is judged a hand-written position of starting to write, if a position of starting to write judges according to order gesture identification scope whether input belongs to the order gesture for 2 in order gesture identification zone, if the order gesture is then carried out corresponding order according to the order gesture; If then handwritten traces is not presented on the screen for the order gesture.If hand-written starting to write a little dropped on character and imported 1 of identified region handwritten traces is presented on the screen; If the user the time of setting continue input then with it as the part of user with input character; Do not think that then this time input is accomplished if the user continues input in the time of setting, it is identified as character handles.
As shown in Figure 3, concrete treatment scheme is: the operation beginning, after accomplishing when the user begins a handwriting input and start to write, move for the first time pen, lifting the pen action, judge whether a hand-written position of starting to write is order gesture identification district; As not, shield on the handwritten traces, in this way; Judge according to order gesture identification scope whether input belongs to the order gesture, in this way, carry out corresponding order according to the order gesture; Handwritten traces does not go up screen, as not, shields on the handwritten traces.
Claims (3)
1. the method for full frame hand-written effective differentiation order gesture and character; It is characterized in that; By the writable part of full frame handwriting area being divided into order gesture identification zone and character input identified region; The person's handwriting that utilizes following method identification to be gathered is order gesture person's handwriting or character script: obtain the first stroke input of user when time input; Make response according to an input region of starting to write, if hand-written starting to write a little dropped on order gesture identification zone and then judged and import and make response; If hand-written starting to write a little dropped on the character recognition zone then handwritten traces to be presented on the screen Direct Recognition is character or wait for that the user accomplishes that this is hand-written and be identified as character.
2. the method for a kind of full frame hand-written effective differentiation order gesture according to claim 1 and character; It is characterized in that; The person's handwriting gathered of identification is that the order gesture person's handwriting or the method for character script are: the user begin to accomplish when hand-written once start to write, move pen, lift the pen action after; Input person's handwriting collecting unit is judged a hand-written position of starting to write; A position then judges according to order gesture identification scope whether input belongs to the order gesture for order gesture identification zone if start to write, if the order gesture is then carried out corresponding order according to the order gesture; If then handwritten traces is not presented on the screen for the order gesture.If hand-written starting to write a little dropped on character and imported identified region and then handwritten traces is presented on the screen; If the user the time of setting continue input then with it as the part of user with input character; Do not think that then this time input is accomplished if the user continues input in the time of setting, it is identified as character handles.
3. can realize the manufacturing approach of the full frame handwriting device of claim 1 or 2 described methods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104605724A CN102566933A (en) | 2011-12-31 | 2011-12-31 | Method for effectively distinguishing command gestures and characters in full-screen handwriting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011104605724A CN102566933A (en) | 2011-12-31 | 2011-12-31 | Method for effectively distinguishing command gestures and characters in full-screen handwriting |
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| CN102566933A true CN102566933A (en) | 2012-07-11 |
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| CN2011104605724A Pending CN102566933A (en) | 2011-12-31 | 2011-12-31 | Method for effectively distinguishing command gestures and characters in full-screen handwriting |
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| CN104881106A (en) * | 2015-05-18 | 2015-09-02 | 中国民用航空总局第二研究所 | Digital flight strip input method and device based on touch screen |
| CN105247540A (en) * | 2013-06-09 | 2016-01-13 | 苹果公司 | Managing real-time handwriting recognition |
| CN105700727A (en) * | 2014-12-15 | 2016-06-22 | 联想（新加坡）私人有限公司 | Interacting With Application layer Beneath Transparent Layer |
| WO2016119146A1 (en) * | 2015-01-28 | 2016-08-04 | Motorola Solutions, Inc. | Method and device for inputting handwriting character |
| US10228846B2 (en) | 2016-06-12 | 2019-03-12 | Apple Inc. | Handwriting keyboard for screens |
| US10346035B2 (en) | 2013-06-09 | 2019-07-09 | Apple Inc. | Managing real-time handwriting recognition |
| US11194467B2 (en) | 2019-06-01 | 2021-12-07 | Apple Inc. | Keyboard management user interfaces |
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| US11816326B2 (en) | 2013-06-09 | 2023-11-14 | Apple Inc. | Managing real-time handwriting recognition |
| CN105247540A (en) * | 2013-06-09 | 2016-01-13 | 苹果公司 | Managing real-time handwriting recognition |
| US11182069B2 (en) | 2013-06-09 | 2021-11-23 | Apple Inc. | Managing real-time handwriting recognition |
| US10579257B2 (en) | 2013-06-09 | 2020-03-03 | Apple Inc. | Managing real-time handwriting recognition |
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| US10884617B2 (en) | 2016-06-12 | 2021-01-05 | Apple Inc. | Handwriting keyboard for screens |
| US11640237B2 (en) | 2016-06-12 | 2023-05-02 | Apple Inc. | Handwriting keyboard for screens |
| US10228846B2 (en) | 2016-06-12 | 2019-03-12 | Apple Inc. | Handwriting keyboard for screens |
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| US11194467B2 (en) | 2019-06-01 | 2021-12-07 | Apple Inc. | Keyboard management user interfaces |
| US11620046B2 (en) | 2019-06-01 | 2023-04-04 | Apple Inc. | Keyboard management user interfaces |
| US11842044B2 (en) | 2019-06-01 | 2023-12-12 | Apple Inc. | Keyboard management user interfaces |
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