CN104750266A - Finger-wearing type virtual keyboard inputting method - Google Patents
Finger-wearing type virtual keyboard inputting method Download PDFInfo
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Abstract
The invention relates to a finger-wearing type virtual keyboard inputting method. The finger-wearing type virtual keyboard inputting method comprises the steps that 1 a virtual operating area is established; 2 by initializing a user, the virtual operating area is divided into a plurality of areas with different sizes, and the virtual operating area is further divided; 3 the divided area is selected and controlled, the mode of direct clicking by fingers or the combination operating mode formed by that the clicking and sliding in different directions are combined are adopted. Compared with the prior art, a brand new finger character inputting and operating method is adopted, the user does not need to change a traditional operating habit, and the operation is simple.
Description
Technical field
The present invention relates to a kind of intelligent input method, especially relate to one and refer to Wearable dummy keyboard input method, virtual operation planar is formed by measurement hammer action and specific parameter, can be implemented in and refer to upper and without the need on screen, do not input the conventional Word message such as Chinese, English, punctuate in space-constrained situation.
Background technology
Intelligent worn device is instantly very popular " vocabulary ", especially with the Intelligent worn device of computing function, has become the fangle extremely pursued especially.From the Google Glass that Google releases, the Gear S intelligence released to Samsung dresses wrist-watch, and also have in apple news conference and issue the iWatch but also formally do not sold, Wearable miscellaneous has slowly entered the life of people.Foreseeable, the following life Intelligent wearable equipment having more Suresh Kumar being entered people, but for the character input modes of these equipment, especially Chinese language input way, but very limited.Three kinds of now main modes are phonetic entries, and the input of traditional touch-screen, also have now more popular and have the gesture text event detection of similar Wearable product.
The above three kinds of input modes of contrast, first, as the most direct input mode, owing to being subject to the impacts such as the restriction of processor and environmental noise, there is certain recognition efficiency not high, the problem that error is larger in phonetic entry.Meanwhile, because using method is with certain non-privacy, under a lot of condition, user extremely cannot be received in the awkward situation constantly sending phonetic order in public and bring, and is not perfection very in this way.Secondly, traditional touch-screen text event detection is owing to being subject to the volume restriction of wearable device, if still use qwerty keyboard or nine palace keyboards on very little screen, can exist and click inaccurate situation, this can be described as very large birth defects.Be finally more popular gesture input product, wherein unique a product with text event detection is Ring.But owing to being based on gesture identification, so it is successional for measuring, so it devises a set of font for continuous writing to realize text event detection, it's a pity that input characters can only be English.Due to complicacy and the diversity of Chinese structure word, in fact the input in Chinese based on this mode is difficult to realize.
Also there is no a suitable text event detection for Intelligent worn device, especially when input in Chinese equipment at present.
Summary of the invention
Object of the present invention be exactly in order to overcome above-mentioned prior art exist defect and provide one to refer to upper Wearable dummy keyboard input method, adopt text event detection and mode of operation on brand-new finger, without the need to change user traditional operation custom, simple to operate.
Object of the present invention can be achieved through the following technical solutions:
One refers to Wearable dummy keyboard input method, it is characterized in that, comprising:
1) pseudo operation region is built;
2) by user's initialization, be the region of some different sizes by pseudo operation Region dividing, and further pseudo operation region divided;
3) choose control to ready-portioned region, the mode adopting finger directly to click or click add the Combination Operation Modes that the slip of different directions is combined to form.
Preferably, described structure pseudo operation region is specially: by measuring the distance X between two fingers, and the angle variable quantity Y between Fingers joint, builds pseudo operation region.
Preferably, step 2) be specially:
21) knock 1 to No. 9 position successively, after repeatedly inputting same position, system is determined " nine positions, palace ";
22) after determining " nine positions, palace ", automatically generate " 18 lattice " position, thus generate " nine palace 18 lattice " mode of operation and interface.
Preferably, phonetic to be selected or Chinese character is selected by " nine palace 18 lattice " mode of operation and interface.
Preferably, described step 21) in knock induction process specific as follows:
By arranging acceleration transducer at forefinger, forefinger hammer action being converted into acceleration change amount, being received by computing chip and processing, judged whether that hammer action occurs.
Preferably, described acceleration transducer is acceleration gyro sensor.
Preferably, described automatic generation " 18 lattice " position is specially:
1. for No. 10 positions, first knock No. 1 position, then slide to the left side and namely choose No. 10 positions, No. 11 positions then leftly to be drawn for striking 4, and No. 12 positions are struck 7 and then leftly to be drawn;
2. for No. 13 positions, first knock No. 3 positions, then slide to the right and namely choose No. 13 positions, No. 14 positions then rightly to be drawn for striking 6, and No. 15 positions are struck 9 and then rightly to be drawn;
3. for No. 16 positions, first knocking No. 7 positions, then namely choosing No. 16 positions to sliding below, No. 17 positions for striking 8 then lower stroke, No. 18 positions strike 9 then bottom left draw.
Preferably, describedly phonetic to be selected is selected to be specially by " nine palace 18 lattice " operation interface:
After having inputted phonetic according to nine palace input methods, the position of phonetic to be selected has been optimized to both sides, and then according to " 18 lattice " mode of operation, can select phonetic to be selected.
Preferably, describedly Chinese character to be selected is selected to be specially by " nine palace 18 lattice " operation interface:
The position arrangement of Chinese character to be selected has been carried out optimizing targetedly relative to nine palace input methods, becomes upper and lower two row, often the matrix display of row three, the often row of row corresponding " nine positions, palace "; When selecting the Chinese character of a certain row a line, first finger being moved to first position of respective column, selecting then upwards drawing of a line above, below then the drawing downwards of a line.
Preferably, all customizable extended operation mapped " nine palace 18 lattice " of any APP, realizes APP operation to be transplanted to finger tip.
Compared with prior art, the present invention proposes a kind of brand-new mode of operation, merge traditional nine grids input method.Mapped and control principle by Promethean " nine palace 18 lattice ", user can need not changed on the basis of use habit, break away from the restriction in space, just can realize Chinese at forefinger end, the input of the conventional Word messages such as English or punctuate.Compare, with traditional phonetic entry, there is higher efficiency and accuracy, can not by the restriction in space compared with inputting with screen touch, can input in Chinese be realized compared with inputting with gesture and efficiency is higher.Any APP can customize the extended operation mapped " nine palace 18 lattice ", realizes APP operation to be transplanted to finger tip, has enriched the mode of operation of APP, has also breached the restriction in screen and space.
Accompanying drawing explanation
Fig. 1 is the mapping control principle of " nine palace 18 lattice ";
Fig. 2 is the display arrangement of existing nine palace input methods;
Fig. 3 selects the optimization method of sound for the word selection mapping control principle for " nine palace 18 lattice ";
Fig. 4 is for mapping the expansion APP mode of operation of control principle for " nine palace 18 lattice ";
Fig. 5 is the process flow diagram that whole " nine palace 18 lattice " map control principle.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
The Promethean mapping control principle (Fig. 1) proposing " nine palace 18 lattice " of the present invention, to arrange (as Fig. 2) perfect matching with traditional nine grids interface of input method, be transplanted among the design by traditional nine grids input method, concrete method is as follows:
(1) by measuring the distance X between forefinger and middle finger, and forefinger the second, the angle variable quantity Y of third knuckle, can build operation planar.
(2) user is by oneself setting, select the operation planar scope that oneself is comfortable, knock 1 to No. 9 position (as Fig. 1) successively, repeatedly input same position, system will determine specific " nine positions, palace " that belong to the different finger length of different user or hand size automatically.
(3), when determining " nine positions, palace ", " 18 lattice " position is formed automatically, and its mode of operation is as follows:
1. for No. 10 positions, only first need knock No. 1 position, then slide to the left side and can choose No. 10 positions, No. 11 positions then leftly to be drawn for striking 4, and No. 12 positions are struck 7 and then leftly to be drawn.
2. for No. 13 positions, only first need knock No. 3 positions, then slide to the right and can choose No. 13 positions, No. 14 positions then rightly to be drawn for striking 6, and No. 15 positions are struck 9 and then rightly to be drawn.
3. for No. 16 positions, only first need knocking No. 7 positions, then can choose No. 16 positions to sliding below, No. 17 positions for striking 8 then lower stroke, No. 18 positions strike 9 then bottom left draw.
" 18 lattice " do not need initialisation range, are the expanding locations automatically generated by particular combination mode according to " nine positions, palace ".It is more than the mapping control principle of " nine palace 18 lattice ".
Present invention also proposes the unique Word selection method for " nine palace 18 lattice ", solve the select permeability to Chinese character to be selected or phonetic, concrete grammar is as follows:
1. after having inputted phonetic according to nine palace input methods, the position of phonetic to be selected is optimized to both sides, and then according to " 18 lattice " mode of operation (Fig. 3), can select phonetic to be selected.
2. for the selection of Chinese character to be selected, the position arrangement of Chinese character to be selected has also been carried out optimizing targetedly relative to nine palace input methods, becomes upper and lower two row, often the matrix display of row three.The often row of row corresponding " nine positions, palace ".When selecting the Chinese character of a certain row a line, method is: first finger is moved to first position of respective column, selects then upwards drawing of a line above, below then the drawing downwards of a line.As shown in Figure 3, if select " hello ", then upwards draw in Isosorbide-5-Nitrae optional position, if select " rice cake ", draw downwards.Other Chinese character selection mode is similar.
Present invention also proposes a kind of expansion APP mode of operation mapping control principle for " nine palace 18 lattice ", which can make any APP carry out operation by finger tip becomes possibility.For music player, can arrange according to such as Fig. 4 mode, make it corresponding " nine palace 18 lattice " and map control principle.
Realize being specifically addressed to principle of the present invention below in conjunction with accompanying drawing; following system maps at " nine palace 18 lattice " of the present invention carry out designing on control principle and provide concrete method, but protection scope of the present invention is not limited to following implementation method.
(1) the measuring method of X: by measuring the distance between forefinger and middle finger, distance signal being converted into electric signal, and being received by STM single-chip microcomputer and carry out AD conversion, measuring the actual size of X.
(2) the measuring method of Y: by measuring the angle change between forefinger second articulations digitorum manus and the 3rd articulations digitorum manus, angle variable quantity between second articulations digitorum manus and the 3rd articulations digitorum manus is converted into electric signal, and received by STM single-chip microcomputer and carry out AD conversion, measure the actual size of Y.
(3) percussion should
By arranging acceleration transducer (this programme uses MPU6050 six-axle acceleration gyro sensor) at forefinger second joint, forefinger hammer action is converted into acceleration change amount, received by STM chip and process, having judged whether that hammer action occurs.
(4) the formation of " nine palace 18 lattice " operating surface
By user's initialization, select oneself to feel comfortable operation planar scope, repeatedly knock 1--9 position continuously, STM single-chip microcomputer record also distributes the concrete mapping parameters X of " nine positions, palace " automatically, the value of Y scope, " 18 lattice " basis " nine positions, palace " automatic expansion generates.Final formation belongs to exclusive " nine palace 18 lattice " operation planar of different users.
(5) the realization of " nine palace 18 lattice " control principle
After the initialization is completed, once user opens equipment, system will be sampled according to certain frequency the action of user's forefinger.When the acceleration that knocks of user's forefinger exceedes certain threshold value, system judges that user has knocked certain " nine positions, palace ", then system acquisition X this moment, Y value, by the range information that previous initialization is formed, system determines concrete " nine positions, palace " that user knocks automatically.Then system carries out the detection of of short duration forefinger acceleration information, judges whether the generation of " 18 lattice " action in addition.If do not had in certain hour, action that system is judged to be " nine positions, palace ", continues to detect forefinger hammer action.Finally by bluetooth, by " nine positions, palace " of correspondence or " 18 lattice " position operation information transmission to host computer.Host computer can be mobile phone, computer, or the Wearable of various support Bluetooth data reception standard.So constantly repeated sampling detects, and form the control principle of " nine palace 18 lattice ", whole process flow diagram is shown in Fig. 5.
(6) for the realization selecting word method of " nine palace 18 lattice "
After knocking location and completing, system carries out of short duration forefinger acceleration detection, has judged whether to select word action to produce.If after " nine positions, palace " 1--6 position is knocked, have upwards or downward slip generation, then system judges to select word automatically, upwards for selecting the vocabulary of a line respective column above, downwards then for selecting the vocabulary of a line respective column below.(see Fig. 3)
(7) expand APP mode of operation for " nine palace 18 lattice " to realize
For music APP, pseudo operation plane can be set as Fig. 4, music common function is mapped to " nine palace 18 lattice " (this example is for being mapped to nine positions, palace) according to correspondence position, so mode of operation is the same with " nine palace 18 lattice " control principle, the finger end operation of any corresponding A PP just can be realized.
Claims (10)
1. refer to a upper Wearable dummy keyboard input method, it is characterized in that, comprising:
1) pseudo operation region is built;
2) by user's initialization, be the region of some different sizes by pseudo operation Region dividing, and further pseudo operation region divided;
3) choose control to ready-portioned region, the mode adopting finger directly to click or click add the Combination Operation Modes that the slip of different directions is combined to form.
2. one according to claim 1 refers to Wearable dummy keyboard input method, it is characterized in that, described structure pseudo operation region is specially: by measuring the distance X between two fingers, and the angle variable quantity Y between Fingers joint, builds pseudo operation region.
3. one according to claim 1 refers to Wearable dummy keyboard input method, it is characterized in that, step 2) be specially:
21) knock 1 to No. 9 position successively, after repeatedly inputting same position, system is determined " nine positions, palace ";
22) after determining " nine positions, palace ", automatically generate " 18 lattice " position, thus generate " nine palace 18 lattice " mode of operation and interface.
4. one according to claim 3 refers to Wearable dummy keyboard input method, it is characterized in that, selects phonetic to be selected or Chinese character by " nine palace 18 lattice " mode of operation and interface.
5. one according to claim 3 refers to Wearable dummy keyboard input method, it is characterized in that, described step 21) in knock induction process specific as follows:
By arranging acceleration transducer at forefinger, forefinger hammer action being converted into acceleration change amount, being received by computing chip and processing, judged whether that hammer action occurs.
6. one according to claim 3 refers to Wearable dummy keyboard input method, it is characterized in that, described acceleration transducer is acceleration gyro sensor.
7. one according to claim 3 refers to Wearable dummy keyboard input method, it is characterized in that, described automatic generation " 18 lattice " position is specially:
1. for No. 10 positions, first knock No. 1 position, then slide to the left side and namely choose No. 10 positions, No. 11 positions then leftly to be drawn for striking 4, and No. 12 positions are struck 7 and then leftly to be drawn;
2. for No. 13 positions, first knock No. 3 positions, then slide to the right and namely choose No. 13 positions, No. 14 positions then rightly to be drawn for striking 6, and No. 15 positions are struck 9 and then rightly to be drawn;
3. for No. 16 positions, first knocking No. 7 positions, then namely choosing No. 16 positions to sliding below, No. 17 positions for striking 8 then lower stroke, No. 18 positions strike 9 then bottom left draw.
8. one according to claim 4 refers to Wearable dummy keyboard input method, it is characterized in that, described selects phonetic to be selected to be specially by " nine palace 18 lattice " operation interface:
After having inputted phonetic according to nine palace input methods, the position of phonetic to be selected has been optimized to both sides, and then according to " 18 lattice " mode of operation, can select phonetic to be selected.
9. one according to claim 4 refers to Wearable dummy keyboard input method, it is characterized in that, described selects Chinese character to be selected to be specially by " nine palace 18 lattice " operation interface:
The position arrangement of Chinese character to be selected has been carried out optimizing targetedly relative to nine palace input methods, becomes upper and lower two row, often the matrix display of row three, the often row of row corresponding " nine positions, palace "; When selecting the Chinese character of a certain row a line, first finger being moved to first position of respective column, selecting then upwards drawing of a line above, below then the drawing downwards of a line.
10. one according to claim 1 refers to Wearable dummy keyboard input method, it is characterized in that, all customizable extended operation mapped " nine palace 18 lattice " of any APP, realizes APP operation to be transplanted to finger tip.
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