CN103699325A - Hand input method capable of continuous input - Google Patents
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- CN103699325A CN103699325A CN201310724319.4A CN201310724319A CN103699325A CN 103699325 A CN103699325 A CN 103699325A CN 201310724319 A CN201310724319 A CN 201310724319A CN 103699325 A CN103699325 A CN 103699325A
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Abstract
The invention discloses a hand input method capable of continuous input, and belongs to the technical field of input methods. The hand input method comprises the following steps: firstly, obtaining the size of a screen of mobile terminal equipment, and judging the type of the equipment according to the size of the screen; secondly, determining the height and the width of a hand input area according to the type of the equipment and the horizontal screen and vertical screen state of the equipment; thirdly, defining a mobile trigger area in the hand input area; fourthly, continuously inputting a plurality of characters in the hand input area, and after the handwriting of the input characters enters the mobile trigger area, if the time that a finger or a touch pen is departed from the hand input area exceeds set pen rising time, moving the hand input area towards a predetermined direction at an appointed distance for continuously inputting characters; fifthly, if the time that the finger or the touch pen is departed from the hand input area exceeds the set pen rising time, starting an identification process, and identifying and displaying the input characters. According to the hand input method, continuous and quick handwriting can be realized, a plurality of characters are identified at the same time, the character input efficiency is high, and the real writing feel can be simulated.
Description
Technical field
The present invention relates to input method technique field, more particularly, relate to a kind of hand-written inputting method that can input continuously.
Background technology
Along with the development in epoch, mobile phone, the such mobile terminal device of panel computer spread in daily life gradually.Mobile phone, panel computer are compared with traditional computer, have 2 very large advantages: 1) light, thin, be easy to carry; 2) touch-screen.These advantages allow the mobile terminal device develop rapidly of similar mobile phone and panel computer.Meanwhile, people have also had new demand for the application of this type of mobile terminal.Traditional keyboard entry method has no longer been applicable to this kind equipment, touch input, i.e. and handwriting input is popularized gradually on mobile terminal device.
Enough powerful and be rooted in the hearts of the people than PC input method, it is tender that hand-writing input method just shows slightly, but follow the universal of smart mobile phone etc., certainly will develop rapidly and grow and focus is fought in the another market becoming continue intelligent system, browser and search engine after.In recent years, the number of mobile phone users of China is with surprising rapidity in growth at full speed, with respect to the develop rapidly of mobile service, and constantly comprehensive in function of terminal, it is slow that the development process of hand-writing input method shows slightly.Input a character input system quick, simple to operate and that user interface is friendly, can more effectively attract the mobile phone users such as mobile phone.Similar with the Intellectualized Tendency of mobile phone, hand-writing input method also will be increasingly intelligent, when final user therefrom benefits, improves the ARPU value of operator.Nearly all intelligent mobile terminal has all adopted writing technology at present, and hand-writing input method has also become another developing direction of following input method with can not be ignored.So, research and develop energetically new and effective hand-writing input method of far-reaching significance and great.
Yet, existing hand-writing input method discrimination is general on the market at present, and for user's experience impression, consider also not enough, the inadequate hommization of the design of handwriting interface and function, user can only write one or two word at every turn, identified and just can carry out writing of next word afterwards, word input efficiency is lower.
Chinese Patent Application No. 201110303574.2, the applying date is on October 9th, 2011, invention and created name is: a kind of rolling Writing method and device, this application case discloses a kind of rolling Writing method, and input character enters default rolling toggle area; If there is new input character, the character of having inputted is rolled to preset direction; Continue to receive character information.In addition, by rolling toggle area, lift a time, character stroke membership, judge that whether rolling event is carried out, and avoids the generation of the behavior of extremely rolling; This application case can once complete the input of a plurality of characters or word, has improved the convenience of handwriting input.But this application case still exists inputting interface friendly not, revise the shortcoming of input characters underaction, still need further improvement.
Summary of the invention
1. the technical matters that invention will solve
The object of the invention is to overcome the traditional handwriting input method that existing mobile terminal device uses and can only write one to two word at every turn, word input efficiency is low, the problem that user's inputting interface is friendly not, a kind of hand-written inputting method that can input is continuously provided, hand-written inputting method of the present invention, can realize continuously hand-writtenly fast, and a plurality of words are identified simultaneously, word input efficiency is high, the sensation of can Reality simulation writing.
2. technical scheme
For achieving the above object, technical scheme provided by the invention is:
A kind of hand-written inputting method that can input continuously of the present invention, the steps include:
Step 1, obtain mobile terminal device screen size, according to described screen size judgement mobile terminal device type;
Step 2, according to the horizontal/vertical screen state of the definite mobile terminal device type of step 1 and equipment, determine height and the width in handwriting input district;
Step 3, in handwriting input district, delimit mobile toggle area;
Step 4, in handwriting input district continuous a plurality of words of input, input characters person's handwriting enters step 3 and delimit after mobile toggle area, if depart from the time in described handwriting input district after finger or felt pen input person's handwriting, exceed lifting a time of setting, handwriting input district moves distance to a declared goal for continuing input characters to predetermined direction;
The time that departs from described handwriting input district after step 5, finger or felt pen input person's handwriting exceeds lifting a time of setting, opens identification process, and input characters is identified, shown.
Further, according to screen size judgement mobile terminal device type, concrete judgment rule is described in step 1, and: 3.0 inches of diagonal screen dimension x < are mini-plant; 3.0≤x≤6.0 inch are medium size installations; 6.0 inches of x > are main equipment.
Further, described in step 2, determine that the height in handwriting input district and the specific rules of width are:
If be highly a during the perpendicular screen of described mobile terminal device screen, during horizontal screen, be highly b, a >=b; The height in described handwriting input district is c, and width is d; While setting horizontal screen, the ratio of dissimilar equipment handwriting input district height c and screen height b is respectively: mini-plant 50%, medium size installations 50%, main equipment 40%; During perpendicular screen, the ratio of dissimilar equipment handwriting input district height c and screen height a is respectively: mini-plant 40%, medium size installations 40%, main equipment 28%; Handwriting input sector width d is under horizontal screen or perpendicular screen state: mini-plant 4a, medium size installations 3a, main equipment 2a.
Further, mobile toggle area is near mobile terminal device screen right side described in step 3, and this width that moves toggle area is screen width 1/4.
Further, step 4 Chinese word person's handwriting enters after described mobile toggle area, whether the time that departs from described handwriting input district after need judgement finger or felt pen input person's handwriting exceeds lifting a time of setting, if exceeded lifting a time of setting, whether the described handwriting input district movable distance of judgement is less than 3/4 of screen width, if be not less than, handwriting input district is moved to the left 3/4 of screen width, if be less than, handwriting input district is moved to the left residue movable distance, if handwriting input district movable distance is 0, do not move.
Further, described in step 4, handwriting input district moves through two kinds of modes to predetermined direction and realizes: one triggers mobile toggle area for input person's handwriting; Its two left and right movable button arranging for clicking handwriting input district.
Further, the described default value of lifting a time is 300ms, and this value range of lifting a time of User Defined is 100～1000ms.
Further, after described character input process finishes, as need are revised certain word that fruiting area shows, user is switched to edit pattern by hand-written inputting method from input pattern, under edit pattern, the word that handwriting input district is to be modified is deleted, then be switched to input pattern, in handwriting input district, delete word place and input corresponding replacement word, the recognition result of described replacement word just inserts and is shown to former deletion word place, fruiting area.
Further, the DISPLAY ORDER of fruiting area word, only relevant in the locus of handwriting input district input with word, irrelevant with the time sequencing of word input.
3. beneficial effect
Adopt technical scheme provided by the invention, compare with existing known technology, there is following remarkable result:
(1) a kind of hand-written inputting method that can input continuously of the present invention, the screen size of considering different mobile terminal equipment is different, use the handwriting input district of unified size, inputting interface is friendly not, experience impression from user, set handwriting input district sizes corresponding different under different size mobile terminal device horizontal/vertical screen state, made hand-written inputting method of the present invention there is experience effect better;
(2) a kind of hand-written inputting method that can input continuously of the present invention, user can a plurality of words of disposable input, input efficiency is high, closing to reality writing effect more, to user, brought more smooth input to experience, and for input error or unnecessary word, the operations such as deletion of can modifying, revise flexible.
Accompanying drawing explanation
Fig. 1 be in a kind of hand-written inputting method that can input continuously of the present invention step 1 to the process flow diagram of step 4;
Fig. 2 is the particular flow sheet that in the present invention, step 4 handwriting input district moves;
Fig. 3 is the easy structure schematic diagram of pen interface in the present invention;
Fig. 4 is the demonstration schematic diagram of hand-written inputting method of the present invention handwriting input district, fruiting area when input pattern;
Fig. 5 is the demonstration schematic diagram of hand-written inputting method of the present invention handwriting input district, fruiting area when edit pattern;
Fig. 6 is that hand-written inputting method of the present invention carries out the schematic diagram of deletion action when edit pattern to word;
Fig. 7 is that hand-written inputting method of the present invention executes the demonstration schematic diagram that deletion action is switched hand-written input field after the pattern that is fed back into, fruiting area;
Fig. 8 is that hand-written inputting method of the present invention re-enters the demonstration schematic diagram of replacing hand-written input field after word, fruiting area under input pattern.
Label declaration in schematic diagram:
1, fruiting area; 21, the button that moves right; 22, move left button; 3, handwriting input district; 31, mobile toggle area.
Embodiment
For further understanding content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
By reference to the accompanying drawings, a kind of hand-written inputting method that can input continuously of the present embodiment, input mode is hand-written, need user to write out whole words with finger or felt pen, the present embodiment has overcome the traditional handwriting input method of existing mobile terminal device use can only write one to two word at every turn, word input efficiency is low, the problem that user's inputting interface is friendly not.The idiographic flow of the present embodiment step 1 to four is referring to Fig. 1, and concrete steps are:
Step 1, obtain mobile terminal device screen size, according to described screen size judgement mobile terminal device type; Concrete judgment rule is as shown in table 1:
Table 1 mobile terminal device principle of classification reference table
| Screen size x (inch) | Device category |
| x＜3.0 | Mini-plant |
| 3.0＜＝x＜＝6.0 | Medium size installations |
| x＞6.0 | Main equipment |
Step 2, according to the horizontal/vertical screen state of the definite mobile terminal device type of step 1 and equipment, determine height and the width in handwriting input district; Specific rules is:
If be highly a during the perpendicular screen of described mobile terminal device screen, during horizontal screen, be highly b, a >=b; The height in described handwriting input district is c, and width is d; The ratio (with reference to table 2) of dissimilar equipment handwriting input district's height and screen height under setting horizontal/vertical screen state;
The ratio reference table of hand-written input field height and screen height under table 2 horizontal/vertical screen state
The middle-size and small-size equipment of the present embodiment mainly refers to the small handsets that screen size is less than 3.0 inches, and medium size installations mainly refers to the large-scale mobile phone of screen size between 3.0 to 6.0 inches, and main equipment mainly refers to that screen size is greater than the panel computer of 6.0 inches etc.Under above-mentioned horizontal/vertical screen state, the ratio of dissimilar equipment handwriting input district's height and screen height is default setting, user can be according to self behavioural habits, revise above-mentioned acquiescence ratio, handwriting input district height is set, and then regulate handwriting input district more to meet experience impression.Due to the restriction of recognition engine text, input too much stroke and can cause word identification slower, so arranging handwriting input sector width d, the present embodiment is under horizontal screen or perpendicular screen state: mini-plant 4a, medium size installations 3a, main equipment 2a.
Determine after the height and width in different mobile terminal equipment handwriting input district, on screen, from left to right draw out handwriting input district, the simple and easy pen interface schematic diagram that Fig. 3 obtains for carrying out aforesaid operations, described pen interface comprises fruiting area 1 and handwriting input district 3, fruiting area 1 is positioned at 3 tops, handwriting input district, what deserves to be explained is that the width in the handwriting input district 3 arranging due to the present embodiment is much larger than the screen width of mobile terminal device, so Fig. 3 has only demonstrated the part that handwriting input district 3 shows on screen, when initial, handwriting input district 3 high order ends overlap with screen left side, the remainder in handwriting input district 3 is hidden, can be along with word input process mobile display be on screen.
The present embodiment considers that the screen size of different mobile terminal equipment is different, use the handwriting input district 3 of unified size, inputting interface is friendly not, experience impression from user, the handwriting input district 3 that has set corresponding different size under different size mobile terminal device horizontal/vertical screen state, makes the hand-written inputting method of the present embodiment have experience effect better.
Step 3, in handwriting input district 3, delimit mobile toggle area 31; Described mobile toggle area 31(is as shown in Figure 3) near mobile terminal device screen right side (being the right side of display section on screen, handwriting input district 3), this width that moves toggle area 31 is screen width 1/4.
Step 4, in handwriting input district 3, input continuously a plurality of words, once there be word input in the present embodiment in handwriting input district 3, background program just can a newly-built array variable that is used for storing written handwriting, program can judge the coordinate of each person's handwriting point, the horizontal ordinate X of this person's handwriting point represents the positional information of person's handwriting Dian handwriting input district 3 Widths, ordinate Y represents the positional information of person's handwriting Dian handwriting input district 3 short transverses, when the X value of program judgement person's handwriting point coordinate has entered step 3 while delimiting in mobile toggle area 31, show that user has entered handwriting this region, the time that departs from described handwriting input district 3 after finger or felt pen input person's handwriting exceeds lifting after the time of setting, program can judge whether described handwriting input district 3 movable distance are less than 3/4 of screen width, if be not less than, handwriting input district 3 is moved to the left 3/4 of screen width, if be less than, handwriting input district 3 is moved to the left residue movable distance, if handwriting input district 3 movable distance are 0, do not move.If do not exceed lifting a time of setting, illustrate that user does not also complete the input operation of a complete word, handwriting input district 3 does not move.The described default value of lifting a time is 300ms, and user can be according to self input habit, and self-defined this lifted a time, and the value range that arranges of this time is 100～1000ms.
The present embodiment is partly moved to the left by control handwriting input district 3 input characters, vacating handwriting input district 3 white spaces continues to write for user, break hand-written continuous input and be subject to the impact of screen size limitations, user can a plurality of words of disposable input, input efficiency is high, and closing to reality writing effect, has brought more smooth input to experience to user more.
The present embodiment handwriting input district 3 moves through two kinds of modes to predetermined direction and realizes: one triggers mobile toggle area 31 for inputting person's handwriting, and this move mode is mainly used in character input process.Its two for click that handwriting input district 3 arranges move left button 22, the button 21 that moves right, this move mode is mainly used in user and checks, revises in input characters process.When handwriting input district 3 has after input person's handwriting, the upper right corner in described handwriting input district 3 and the upper left corner can show respectively and moves right button 21 and move left button 22, when user wants to check the person's handwriting of having inputted, can be by the control button 21 that moves right, move left button 22 and realize moving left and right of handwriting input district 3, when handwriting input district 3 low order ends overlap with screen right side, handwriting input district 3 can move right and can not be moved to the left, the click button 21 that moves right, if handwriting input district 3 left end Distance Remainings are greater than at 3/4 o'clock of screen width, handwriting input district 3 3/4 of the screen width that directly moves right, otherwise the direct mobile Distance Remaining in handwriting input district 3, and can not continue to move right, when handwriting input district 3 high order ends overlap with screen left side, handwriting input district 3 can be moved to the left and can not move right, click moves left button 22, if handwriting input district 3 right-hand member Distance Remainings are greater than at 3/4 o'clock of screen width, handwriting input district 3 is directly moved to the left 3/4 of screen width, otherwise the direct mobile Distance Remaining in handwriting input district 3, and can not continue to be moved to the left.The concrete mobile flow process in handwriting input district 3 is referring to Fig. 2.
The time that departs from described handwriting input district 3 after step 5, finger or felt pen input person's handwriting exceeds lifting a time of setting, opens identification process, and input characters is identified, shown.What deserves to be explained is herein, the trigger condition of opening identification process in the present embodiment is only whether the time that departs from described handwriting input district 3 after finger or felt pen input person's handwriting exceeds lifting a time of setting, once exceeding, program judgement lifts a time, will open identification process identifies all person's handwritings of having inputted in hand-written input field 3, when the benefit so arranging is to avoid the defeated writing rate of user slower, a complete word is identified as to two words by mistake, after as complete in user writing " day ", the time that departs from described handwriting input district 3 after finger or felt pen input person's handwriting has exceeded lifting a time of setting, program can be opened identification process " day " identified, until user, at handwriting input district 3 middle distances " day " word designated space, apart from interior, input again after " moon ", program can all be identified once " day " and " moon ", and judge user want input be " bright " word, now in fruiting area, 1 what show is " bright " word, rather than " day " and " moon " two words.
The hand-written inputting method of the present embodiment has word alter mode flexibly, after described character input process finishes, as need are revised certain word that fruiting area 1 shows, user is switched to edit pattern by hand-written inputting method from input pattern, under edit pattern, handwriting input district 3 is interior can be shown and the same number of rectangle frame of recognition result, the size of rectangle frame is that the coordinate on screen is determined according to person's handwriting, the horizontal line of rectangle frame the top is the minimum value of person's handwriting Y coordinate, the horizontal line of below is the maximal value of person's handwriting Y coordinate, the leftmost vertical line of rectangle frame is the minimum value of X coordinate, rightmost vertical line is the maximal value of X coordinate.Below each rectangle frame, all there is one to delete icon, by click this deletion icon can by handwriting input district 3 word to be modified and this word in fruiting area 1 demonstration result delete simultaneously, switch and be fed back into after pattern, the corresponding replacement word of blank space handwriting input that user Ke handwriting input district 3 is deleted, and the recognition result of this replacement word still can be shown in former deletion word place, fruiting area 1.The DISPLAY ORDER of the present embodiment fruiting area 1 word, only relevant with the locus of word 3 inputs in handwriting input district, irrelevant with the time sequencing of word input.The DISPLAY ORDER of handwriting input district 3 input characters is for from left to right, and the word that is positioned at handwriting input district 3 left position first shows, is positioned at the rear demonstration on the right.
The detailed process of the hand-written inputting method of the present embodiment being carried out to word retouching operation below in conjunction with accompanying drawing is described, as shown in Figure 4, user inputs " greatly ", " little ", " many " three words in handwriting input district 3, and corresponding fruiting area 1 is sequentially shown as " greatly ", " little ", " many " according to word in the locus, left and right in handwriting input district 3, if user wants input characters to modify, only the hand-written inputting method of the present embodiment need be switched to edit pattern from input pattern, hand-written input field 3 under edit pattern, the demonstration schematic diagram of fruiting area 1 as shown in Figure 5, " greatly ", " little ", " many " are placed in the rectangle frame of different sizes, and each rectangle frame below all has one to delete icon, user wants to revise " little " word, only need to click the deletion icon of " little " word rectangle frame below, " little " word is just deleted, now, corresponding " little " word showing in fruiting area 1 is also eliminated (as shown in Figure 6).User is after executing the operation of original text word deletion, switch again the pattern that is fed back into, the demonstration schematic diagram of now handwriting input district 3, fruiting area 1 as shown in Figure 7, handwriting input district 3 correspondences " little " word place is blank, user can write corresponding replacement word " no " at this white space, as shown in Figure 8, the recognition result of " no " still can be shown in the former deletion word in fruiting area 1 " little " word place.If user does not write corresponding replacement word at above-mentioned white space, " little " word is directly deleted, has completed the deletion action of word.
A kind of hand-written inputting method that can input continuously of above-described embodiment, user can a plurality of words of disposable input, input efficiency is high, closing to reality writing effect more, to user, brought more smooth input to experience, and for input error or unnecessary word, the operations such as deletion of can modifying, revise flexible.
Claims (9)
1. the hand-written inputting method that can input continuously, the steps include:
Step 1, obtain mobile terminal device screen size, according to described screen size judgement mobile terminal device type;
Step 2, according to the horizontal/vertical screen state of the definite mobile terminal device type of step 1 and equipment, determine height and the width in handwriting input district;
Step 3, in handwriting input district, delimit mobile toggle area;
Step 4, in handwriting input district continuous a plurality of words of input, input characters person's handwriting enters step 3 and delimit after mobile toggle area, if depart from the time in described handwriting input district after finger or felt pen input person's handwriting, exceed lifting a time of setting, handwriting input district moves distance to a declared goal for continuing input characters to predetermined direction;
The time that departs from described handwriting input district after step 5, finger or felt pen input person's handwriting exceeds lifting a time of setting, opens identification process, and input characters is identified, shown.
2. a kind of hand-written inputting method that can input continuously according to claim 1, it is characterized in that: described in step 1,, according to screen size judgement mobile terminal device type, concrete judgment rule is that: 3.0 inches of diagonal screen dimension x < are mini-plant; 3.0≤x≤6.0 inch are medium size installations; 6.0 inches of x > are main equipment.
3. a kind of hand-written inputting method that can input continuously according to claim 2, is characterized in that: described in step 2, determine that the height in handwriting input district and the specific rules of width are:
If be highly a during the perpendicular screen of described mobile terminal device screen, during horizontal screen, be highly b, a >=b; The height in described handwriting input district is c, and width is d; While setting horizontal screen, the ratio of dissimilar equipment handwriting input district height c and screen height b is respectively: mini-plant 50%, medium size installations 50%, main equipment 40%; During perpendicular screen, the ratio of dissimilar equipment handwriting input district height c and screen height a is respectively: mini-plant 40%, medium size installations 40%, main equipment 28%; Handwriting input sector width d is under horizontal screen or perpendicular screen state: mini-plant 4a, medium size installations 3a, main equipment 2a.
4. a kind of hand-written inputting method that can input continuously according to claim 3, is characterized in that: described in step 3, mobile toggle area is near mobile terminal device screen right side, and this width that moves toggle area is screen width 1/4.
5. a kind of hand-written inputting method that can input continuously according to claim 4, it is characterized in that: step 4 Chinese word person's handwriting enters after described mobile toggle area, whether the time that departs from described handwriting input district after need judgement finger or felt pen input person's handwriting exceeds lifting a time of setting, if exceeded lifting a time of setting, whether the described handwriting input district movable distance of judgement is less than 3/4 of screen width, if be not less than, handwriting input district is moved to the left 3/4 of screen width, if be less than, handwriting input district is moved to the left residue movable distance, if handwriting input district movable distance is 0, do not move.
6. a kind of hand-written inputting method that can input continuously according to claim 5, is characterized in that: described in step 4, handwriting input district moves through two kinds of modes to predetermined direction and realizes: one triggers mobile toggle area for input person's handwriting; Its two left and right movable button arranging for clicking handwriting input district.
7. a kind of hand-written inputting method that can input continuously according to claim 6, is characterized in that: the described default value of lifting a time is 300ms, and this value range of lifting a time of User Defined is 100～1000ms.
8. according to a kind of hand-written inputting method that can input continuously described in claim 2～7 any one, it is characterized in that: after described character input process finishes, as need are revised certain word that fruiting area shows, user is switched to edit pattern by hand-written inputting method from input pattern, under edit pattern, the word that handwriting input district is to be modified is deleted, be switched to again input pattern, in handwriting input district, delete word place and input corresponding replacement word, the recognition result of described replacement word just inserts and is shown to former deletion word place, fruiting area.
9. a kind of hand-written inputting method that can input continuously according to claim 8, is characterized in that: the DISPLAY ORDER of fruiting area word, only relevant in the locus of handwriting input district input with word, the time sequencing of inputting with word has nothing to do.
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| CN105260089A (en) * | 2014-07-14 | 2016-01-20 | 宏碁股份有限公司 | User interface display method and electronic device |
| CN107850978A (en) * | 2015-09-29 | 2018-03-27 | 苹果公司 | For providing the apparatus and method of hand-written support in documents editing |
| CN108845757A (en) * | 2018-07-17 | 2018-11-20 | 广州视源电子科技股份有限公司 | A kind of touch control input method and device, computer readable storage medium, intelligent interaction plate of intelligent interaction plate |
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| WO2022160330A1 (en) * | 2021-02-01 | 2022-08-04 | 京东方科技集团股份有限公司 | Handwriting recognition method and apparatus |
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