CN102866827B - The document edit method of a kind of human-computer interaction device and device - Google Patents
The document edit method of a kind of human-computer interaction device and device Download PDFInfo
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- CN102866827B CN102866827B CN201210299597.5A CN201210299597A CN102866827B CN 102866827 B CN102866827 B CN 102866827B CN 201210299597 A CN201210299597 A CN 201210299597A CN 102866827 B CN102866827 B CN 102866827B
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- 230000003993 interaction Effects 0.000 title claims abstract description 54
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- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000006073 displacement reaction Methods 0.000 claims description 29
- 230000009471 action Effects 0.000 claims description 25
- 238000010008 shearing Methods 0.000 claims description 23
- 230000006698 induction Effects 0.000 claims description 9
- 230000036410 touch Effects 0.000 description 48
- 238000010586 diagram Methods 0.000 description 17
- 238000012217 deletion Methods 0.000 description 11
- 230000037430 deletion Effects 0.000 description 11
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- 238000010009 beating Methods 0.000 description 2
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Abstract
This application discloses document edit method and the device of a kind of human-computer interaction device.Method comprises: provide the edit key that edit commands is corresponding; Detect the input gesture being starting point with described edit key; Present position according to current caret position and described input gesture determines object content immediately; After the described input gesture being starting point with described edit key terminates, edit commands corresponding to described edit key is performed to described object content.Corresponding device comprises: interactive interface, input gesture detection module, object content determination module and editor's execution module.Utilize the present invention, man-machine interaction number of times during documents editing can be reduced, improve mutual convenience, improve editorial efficiency.
Description
Technical field
The application relates to human-computer interaction technique field, particularly relates to document edit method and the device of a kind of human-computer interaction device.
Background technology
Current human-computer interaction device is of a great variety, and wherein great majority are the electronic equipments that can receive manual command and carry out documents editing.Especially, the kind at present with the electronic equipment of touch-screen gets more and more, such as, have the computing machine of touch-screen, touch-screen mobile phone, touch-screen palm PC, touch screen flat panel computer etc.Have in the electronic equipment of touch-screen at these, normally utilize touch-screen and electronic equipment to carry out man-machine command alternately, especially operating personnel will utilize touch-screen to input character in electronic equipment and instruction, edit the document in these equipment.
In prior art, when needing to copy the document content in touch-screen electronic equipment, shear, the editing operation such as stickup time, often need to perform following operation:
(1) editing mode is activated;
(2) by detecting the touch operation of user, the starting point of select target content and terminal in documents editing frame.If Fig. 1 is on the touchscreen to a kind of schematic diagram that document is edited in prior art.See Fig. 1, user by the starting point of touch operation determination object content and terminal, using the content between starting point and terminal as object content, if the word 101 adding background color in Fig. 1 is object content.
(3) after choosing object content, screen ejects the edit key that edit commands is corresponding, as copied, shearing, the edit key 102 such as stickup;
(4) user clicks in described edit key again;
(5) edit commands corresponding to edit key that user clicks is performed to described object content.
The defect utilizing above-mentioned prior art step to carry out corresponding documents editing is: need man-machine interactive operation more repeatedly, use loaded down with trivial details, editorial efficiency is low.
Prior art when performing deletion action, usually by the delete key 103 on some beating keyboard, when needing the multiple word of disposable deletion, usual employing is repeatedly clicked fast, but this mode needs to operate repeatedly button, and man-machine interaction number of times is too many, more loaded down with trivial details, editorial efficiency is low.Another kind of deletion mode pins delete key not put continuous deletion, but this delet method action need is waited for consuming time comparatively of a specified duration, and editorial efficiency is also lower; Or above-mentioned steps (1) to (5) also can be utilized to perform deletion action, but defect is need too much man-machine interaction number of times equally, inconvenient operation, editorial efficiency is low.
Summary of the invention
In view of this, fundamental purpose of the present invention is the document edit method and the device that provide a kind of human-computer interaction device, to reduce man-machine interaction number of times during documents editing, improves mutual convenience, improves editorial efficiency.
Technical scheme of the present invention is achieved in that
A human-computer interaction device's document edit method, comprising:
The edit key that edit commands is corresponding is provided;
What detection was starting point with described edit key slidably inputs gesture;
Immediately object content is determined according to current caret position and the described present position slidably inputing gesture;
With described edit key for after slidably inputing gesture described in starting point and terminating, immediately edit commands corresponding to described edit key is performed to described object content.
In a kind of optimal way, describedly immediately determine object content according to current caret position and the described present position slidably inputing gesture, specifically comprise: slidably input the terminal editor position of the present position of gesture in documents editing frame as content of edit using described, the content of edit between current caret position and described terminal editor position is defined as object content.
In a kind of optimal way, describedly immediately determine object content according to current caret position and the described present position slidably inputing gesture, be specially: the present position slidably inputing gesture described in acquisition slidably inputs the relative displacement of the starting point of gesture relative to this; Using current caret position as starting point in documents editing frame, carry out relativity shift according to the designated ratio of described relative displacement and obtain terminal editor position, the content of edit between described terminal editor position and described current caret position is defined as object content.
In a kind of optimal way, describedly immediately determine object content according to current caret position and the described present position slidably inputing gesture, be specially: the present position slidably inputing gesture described in acquisition slidably inputs the relative displacement of the starting point of gesture relative to this, slidably input the duration of gesture described in acquisition, described in obtaining divided by the described duration according to described relative displacement, slidably input the execution speed of gesture; Judge whether described execution speed exceedes appointment threshold value, if exceeded, then according to the corresponding relation of the object content determination mode that pre-sets and execution speed, slidably input the object content determination mode that the execution speed of gesture is corresponding described in selection, mode determines object content immediately to utilize this to determine.
In a kind of optimal way, the corresponding relation of described object content determination mode and execution speed comprises: the direction of execution speed left time, corresponding object content determination mode is that the content of edit be positioned at before caret position in inherent for documents editing frame described caret current line is defined as object content; The direction of execution speed to the right time, corresponding object content determination mode is that inherent for caret place row in the documents editing frame content of edit be positioned at after described caret position is defined as object content; The direction of execution speed upwards time, corresponding object content determination mode be by inherent for documents editing frame described caret position before all content of edit be defined as object content; When the direction of execution speed is downward, corresponding object content determination mode be by inherent for documents editing frame described caret position after all content of edit be defined as object content; Or no matter the direction of execution speed, corresponding object content determination mode is all: all content of edit in documents editing frame are defined as object content.
In a kind of optimal way, the caret that described edit key comprises caret movement directive corresponding moves button; Detect that to move button with described caret be starting point slidably input gesture after, comprise further: the present position slidably inputing gesture described in acquisition slidably inputs the relative displacement of the starting point of gesture relative to this; Using current caret position as starting point in documents editing frame, carry out relativity shift according to the designated ratio of described relative displacement and obtain terminal editor position, described caret is moved to this terminal editor position.
In a kind of optimal way, the method comprises further: if described in slidably input gesture present position enter in predeterminable area, then further described terminal editor position is rolled mobile along the former moving direction that this slidably inputs gesture.
In a kind of optimal way, described edit key comprises the combination individual arbitrarily of following button:
What copy command was corresponding copies button;
The shearing button that cut command is corresponding;
The stickup button that paste command is corresponding;
The selection key that select command is corresponding;
The delete button that delete command is corresponding;
Content corresponding to content movement directive moves button.
In a kind of optimal way, described edit key comprises selection key corresponding to select command and content corresponding to content movement directive moves button; To detect with described selection key be starting point slidably input gesture after, specifically comprise: immediately determine object content according to current caret position and the described present position slidably inputing gesture, with described selection key for after slidably inputing gesture described in starting point and terminating, described select command is performed to choose described object content to described object content; If detect afterwards with described content to move button be starting point slidably input gesture after, then immediately determine terminal editor position according to current caret position and the described present position slidably inputing gesture, moving button with described content for after slidably inputing gesture described in starting point and terminating, the object content that described select command correspondence is chosen is moved to this terminal editor position.
In a kind of optimal way, the operation format of described human-computer interaction device and the concrete form of described edit key comprise in following form any one:
Described operation format is for operate described human-computer interaction device by touch-screen, and described edit key is the virtual key of described touch screen display;
Described operation format is for operate described human-computer interaction device by entity touch keyboard, and described edit key is the touch key-press on described entity touch keyboard;
Described operation format is for operate described human-computer interaction device by contactless action induction keyboard, and described edit key is the button on described contactless action induction keyboard;
Described operation format is for operate described human-computer interaction device by projection virtual keyboard, and described edit key is the button on described projection virtual keyboard.
In a kind of optimal way, the operation format of described human-computer interaction device is for operate described human-computer interaction device by touch-screen, described edit key is the virtual key of described touch screen display, and described edit key is presented at by the caret in documents editing frame.
A human-computer interaction device's document editing device, this device comprises:
Interactive interface, for realizing man-machine interaction, comprising the edit key corresponding with corresponding edit commands;
Input gesture detection module, slidably inputs gesture for what to detect with described edit key be starting point;
Object content determination module, for immediately determining object content according to current caret position and the described present position slidably inputing gesture;
Editor's execution module, for described edit key for after slidably inputing gesture described in starting point and terminating, immediately edit commands corresponding to described edit key is performed to described object content.
In a kind of optimal way, described object content determination module specifically for: slidably input the terminal editor position of the present position of gesture in documents editing frame as content of edit using described, the content of edit between current caret position and described terminal editor position be defined as object content.
In a kind of optimal way, described object content determination module specifically comprises:
Present position for slidably inputing gesture described in obtaining to slidably input the module of the relative displacement of the starting point of gesture relative to this;
For in documents editing frame using current caret position as starting point, carry out relativity shift according to the designated ratio of described relative displacement and obtain terminal editor position, the content of edit between described terminal editor position and described current caret position is defined as the module of object content.
In another kind of optimal way, described object content determination module specifically comprises:
Present position for slidably inputing gesture described in obtaining to slidably input the relative displacement of the starting point of gesture relative to this, slidably input the duration of gesture described in acquisition, described in obtaining divided by the described duration according to described relative displacement, slidably input the module of the execution speed of gesture;
For judging whether described execution speed exceedes appointment threshold value, if exceeded, then according to the corresponding relation of the object content determination mode that pre-sets and execution speed, slidably input the object content determination mode that the execution speed of gesture is corresponding described in selection, mode determines the module of object content immediately to utilize this to determine.
Compared with prior art, what the present invention's detection was starting point with described edit key slidably inputs gesture, and immediately determine object content according to current caret position and the described present position slidably inputing gesture, immediately edit commands corresponding to described edit key is performed to described object content described slidably inputing after gesture terminates.Therefore the present invention only needs user once to slidably input a gesture i.e. man-machine interaction can to complete a documents editing order, hinge structure decreases man-machine interaction number of times, and the gesture that slidably inputs that present invention incorporates operation ease higher carrys out executive editor's order, therefore mutual convenience when the present invention can improve documents editing, improves editorial efficiency.
Accompanying drawing explanation
Fig. 1 is on the touchscreen to a kind of schematic diagram that document is edited in prior art;
Fig. 2 a is a kind of schematic flow sheet of the document edit method of human-computer interaction device of the present invention;
Fig. 2 b is the one composition schematic diagram of the document editing device of human-computer interaction device of the present invention;
Fig. 3 is a kind of embodiment schematic diagram that the method for the invention carries out documents editing on the touchscreen;
Fig. 4 is that the method for the invention adopts the input gesture of slip to carry out a kind of embodiment schematic diagram of shearing manipulation on the touchscreen;
Fig. 5 is the corresponding schematic diagram after shearing manipulation execution complete described in Fig. 4;
Fig. 6 is that the method for the invention is at the horizontal and vertical a kind of embodiment schematic diagram all adopting relative positioning method determination object content;
Fig. 7 is the method for the invention longitudinally adopts relative positioning method determination object content a kind of embodiment schematic diagram laterally adopting absolute fix method;
Fig. 8 for providing a kind of embodiment schematic diagram of special edit key on keyboard;
Figure 9 shows that edit methods of the present invention is applied in the schematic diagram of a kind of embodiment in input method coding edit box.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is further described in more detail
Fig. 2 a is a kind of schematic flow sheet of the document edit method of human-computer interaction device of the present invention.See Fig. 2 a, method of the present invention mainly comprises:
201, the edit key providing edit commands corresponding.
202, the input gesture that to detect with described edit key be starting point.
203, immediately object content is determined according to the present position of current caret position and described input gesture; Described present position be described input gesture link up input latest position.
204, after the described input gesture being starting point with described edit key terminates, edit commands corresponding to described edit key is performed to described object content.
In the present invention, described edit key can comprise the combination individual arbitrarily of following button:
What copy command was corresponding copies button;
The shearing button that cut command is corresponding;
The stickup button that paste command is corresponding;
The selection key that select command is corresponding;
The delete button that delete command is corresponding;
Content corresponding to content movement directive moves button.
Certainly, edit key of the present invention is not limited to above-mentioned edit key, and also can be edit key corresponding to other edit commands, corresponding edit methods can use method of the present invention.
In the present invention, the operation format of described human-computer interaction device and the concrete form of described edit key can be multiple, such as, can comprise any one in following form:
Described operation format is for operate described human-computer interaction device by touch-screen, and described edit key is the virtual key of described touch screen display;
Described operation format is for operate described human-computer interaction device by entity touch keyboard, and described edit key is the touch key-press on described entity touch keyboard;
Described operation format is for operate described human-computer interaction device by contactless action induction keyboard, and described edit key is the button on described contactless action induction keyboard;
Described operation format is for operate described human-computer interaction device by projection virtual keyboard, and described edit key is the button on described projection virtual keyboard.
Certainly, the operation format of human-computer interaction device of the present invention and the concrete form of described edit key are not limited to above-mentioned several, and the human-computer interaction device of other interactive form also can use method of the present invention.
Corresponding with method of the present invention, the invention also discloses the document editing device of a kind of human-computer interaction device, for performing method of the present invention.Fig. 2 b is the one composition schematic diagram of the document editing device of human-computer interaction device of the present invention, comprises see this device of Fig. 2 b:
Interactive interface 211, for realizing man-machine interaction, comprising the edit key corresponding with corresponding edit commands;
Input gesture detection module 212, for the input gesture that to detect with described edit key be starting point;
Object content determination module 213, for immediately determining object content according to the present position of current caret position and described input gesture;
Editor's execution module 214, for after the described input gesture being starting point with described edit key terminates, performs edit commands corresponding to described edit key to described object content.
In the present invention, described interactive interface and described edit key can be comprise in following manner any one:
Described interactive interface is touch-screen, and described edit key is the virtual key of described touch screen display;
Described interactive interface is entity touch keyboard, and described edit key is the touch key-press on described entity touch keyboard;
Described interactive interface is contactless action induction keyboard, and described edit key is the button on described contactless action induction keyboard;
Described interactive interface is projection virtual keyboard, and described edit key is the button on described projection virtual keyboard.
Below in embodiment, mainly with described operation format for be operated described human-computer interaction device by touch-screen, described edit key is the virtual key of described touch screen display is example, is described method and apparatus of the present invention.Certainly, in the man-machine interaction mode of touch sensible, described edit key can be the button touched, also can be the icon that touches or other can be equal to the touch manner of replacement.
Fig. 3 is a kind of embodiment schematic diagram that the method for the invention carries out documents editing on the touchscreen.See Fig. 3, human-computer interaction device is wherein a touch panel device 300, and its documents editing frame 301 shows on the touchscreen, shows passage, illustrate only word in this Fig. 3 in the document edit box 301, and the document of certain image mixed character typeset is also suitable for the present invention.After detecting that user clicks described documents editing frame or change the position of caret in documents editing frame, activate editing mode.
Under editing mode, the present embodiment provides 4 edit key on described touch-screen, be respectively shearing button 311 corresponding to cut command, select command corresponding selection button 312, copy command corresponding copy button 313 and stickup button 314 corresponding to paste command.
Suppose that user needs to perform shearing manipulation, then user presses described shearing button 311, and with this shearing button 311 for starting point starts select target content of sliding, and thisly presses action and follow-up sliding action inputs gesture exactly.Touch panel device is after the input gesture that to detect with described shearing button 311 be starting point, and the present position according to current caret position and described input gesture determines object content immediately.In the present invention, described present position is that described input gesture links up the latest position of input, and namely the finger sliding of described user where, where is exactly the present position of this input gesture.Described caret is not the mouse pointer on computer, but indicates the cursor of current editor position in common Word or text edit box, and this cursor is called as caret, and in order to eye-catching, caret can be set to the cursor form of timing flicker usually.Described current caret position is generally the caret cursor position of current editor position, some documents editing frame may not show caret cursor position and be current editor position with default feature locations, character position as last typing is exactly the position of current caret, and such as, caret position described in Fig. 3 is position 302.
The concrete grammar of the input gesture on described detection touch-screen, existing known detection technique can be adopted, such as electronic equipment such as the operating system of smart mobile phone can respond to user's continuous print input action on the touchscreen, often sense that an action is moved, an action message can be sent, as long as method and apparatus of the present invention utilizes the application programming interface of operation system of smart phone, (API) detects described action message, carries out identifying just detecting user's input gesture on the touchscreen to described action message.
In the present embodiment, according to the present position of current caret position and described input gesture, described object content determination module determines that the concrete grammar of object content comprises immediately: using the present position of described input gesture in documents editing frame as the terminal editor position of content of edit, the content of edit between current caret position 302 and described terminal editor position is defined as object content.
Fig. 4 is that the method for the invention adopts the input gesture of slip to carry out a kind of embodiment schematic diagram of documents editing on the touchscreen.See Fig. 4, such as user clicks described shearing button 311, and slide to the upper left corner for starting point with described shearing button 311, as long as the finger of user does not leave touch-screen, then this input gesture of sliding just does not terminate, now touch panel device of the present invention can detect the present position of described input gesture in real time, the i.e. real time position of touch-screen described in user's finger contacts, then using the terminal editor position of the present position of described input gesture in documents editing frame as content of edit, finally using the content of edit between described terminal editor position and current caret position as object content.As shown in Figure 4, the input gesture of user is for starting point has slided into terminal editor position 303 from described shearing button 311, content of edit 304 then between described current caret position 302 and terminal editor position 303 is defined as object content, the present invention in the touch process of input gesture according to the change dynamic immediate updating object content of present position.Described object content can utilize eye-catching display mode to remind user, such as object content 304 described herein is that the content " making day ... judgement, " that marks with the word adding background color can also by as changed font color, font, underline etc., display mode is reminded user.
In the present embodiment, because user's finger slides in documents editing frame, therefore using the present position of described input gesture in documents editing frame as the concrete mode of the terminal editor position of content of edit be: the character locating position determining same position place in described documents editing frame, screen coordinate position of the present position inputting gesture herein, as determined the column locations of the present position of this input gesture in documents editing frame, or first determine the character number that the present position of this input gesture starts at the positional distance text of the document edit box, the character locating position that this present position is corresponding is determined again according to this character number, then using the terminal editor position of described character locating position as content of edit.Last again using the content of edit between described terminal editor position and current caret position as object content.Describedly determine that the concrete method of the coordinate position of up-to-date touch character locating position at same position place in frame to be edited looks different operating system and different, do not do deep explaination as this area general knowledge.
After the finger of user leaves touch-screen, the described described input gesture being starting point with described shearing button 311 terminates, this to perform the shearing manipulation corresponding with shearing button 311 immediately, and related content is deleted and stored in clipbook, the result after execution shearing manipulation as shown in Figure 5.
In addition, in one embodiment, when described editing mode is activated, after described edit key 311 ~ 314 shows, if exceed the default duration input gesture that not detect with described edit key be starting point later, then automatically hide described edit key in order to avoid continue to block content shown in described documents editing frame.
Embodiment shown in above-mentioned Fig. 3 to Fig. 5 is described for shearing manipulation, is in like manner suitable for for the edit methods of other operation as selection operation, replicate run, sticky note operation.Such as replicate run, on screen, carry out for starting point touchs slide with the described button 313 of copying, slide into terminal editor position 303 finger and leave touch-screen and terminate input gesture, then replicate run is carried out to determined object content 304.Again such as paste operation, on screen, carry out touch with described stickup button 314 for starting point to slide, slide into terminal editor position 303 finger leave touch-screen terminate input gesture, then paste operation is carried out to determined object content 304, now object content 304 content that will copy or shear before be replaced by user.In a kind of special circumstances, when performing described paste operation, if the input gesture of user is not for still continuing mobile with described stickup button 314 for starting point or just move to described caret position 302, the content then copying or clip and paste before user is pasted in described caret position 302 when user's finger frames out.Certainly position display delete button that can also be corresponding to described edit key in documents editing frame after editing mode is activated, user is with this delete button for starting point carries out slip select target content, and after user's finger frames out, then selected object content can be deleted.
As mentioned above, pass through the present invention, select target content and operational order can be performed and incorporate in a single gesture, the operations such as user only needs the operation of a man-machine interaction to complete to inject to shear, copy, paste, select, deletion, whole operating process is very succinct, it is very convenient to use, and improves editorial efficiency.
According to the present position of current caret position and described input gesture, the determination module of object content described in above-described embodiment determines that the method for object content is a kind of absolute fix method immediately.In addition, a kind of relative positioning method can also be had.This relative positioning method specifically comprises: the relative displacement of present position relative to the starting point of this input gesture obtaining described input gesture; Using current caret position as starting point in documents editing frame, carry out relativity shift according to the designated ratio of described relative displacement and obtain terminal editor position, the content of edit between described terminal editor position and described current caret position is defined as object content.
Described relative displacement is that tool is directive, and the designated ratio of described relative displacement can be the offset distance of this relative displacement and the ranks step-length conversion scale of specifying.Such as, the ranks step-length conversion scale can specified described in the Distance geometry of specific direction movement according to the touch action of described input gesture determines the ranks side-play amount of terminal editor position relative to current caret position, described terminal editor position is determined according to described ranks side-play amount and current caret position, then using the content of edit between described terminal editor position and described current caret position as object content.
The advantage of above-mentioned relative positioning method to need user to carry out touch operation in documents editing frame, is particularly useful for the one-handed performance of large-screen mobile phone.When user's one-handed performance large-screen mobile phone, if adopt described absolute fix method select target content in documents editing frame, very inconvenient.Be presented in described documents editing frame because edit key of the present invention does not limit, also keyboard region can be arranged on, if described edit key to be arranged on the keyboard region of large-screen mobile phone, and adopt described relative positioning method select target content, then can be completed selection and the editing operation of object content fast by a single gesture, one-handed performance gets up very convenient.
Certainly, if when described edit key is arranged on keyboard region, special corresponding from different edit commands edit key can be set in keyboard region, also the existing button multiplexing in keyboard region can be utilized as edit key, namely after the input gesture using this button as starting point being detected, then judge that the current function of this button is as edit key.
The present invention, when determining object content, also can as required, adopt described absolute fix method or relative positioning method to select to determine object content to transverse direction or longitudinal direction respectively.Such as Fig. 6 is that the method for the invention is at the horizontal and vertical a kind of embodiment schematic diagram all adopting relative positioning method determination object content, as shown in Figure 6, edit key backspace601 is on touch keyboard, and this edit key 601 is delete buttons, corresponding delete command.User's touch operation from this delete button, when namely performing with the described delete button 601 input gesture that is starting point, then according to the present position 603 of this touch operation and horizontal and vertical relativity shift distance (track of touch operation is as shown in the dotted line of the band arrow in figure) of touch starting point 602, and the ranks step-length conversion scale preset calculates the ranks of the skew between terminal editor position 605 in described documents editing frame 301 and current caret position 604, thus determine range of choice according to the ranks of current caret position 604 and skew.Such as: suppose that described offset distance and ranks step-length conversion scale are: transverse shifting 12 pixels represent 1 character, vertically move 16 pixels and represent a line, then when the input gesture of user from delete button 601 for starting point is slided left 168 pixels, during upward sliding 18 pixels, then in described documents editing frame 301, according to described conversion scale, be laterally offset 168/12=14 character left from current caret position 604, longitudinally in order upwards to offset 18/16 from current caret position 604, to round+1=2 capable, then be equivalent to terminal editor position and upwards move 1 row, be moved to the left 13 characters, and the described movement of terminal editor position and the slip of described touch operation are that synchronous dynamic is carried out, so just can dynamically immediately using the content between described terminal editor position 605 and current caret position 604 as object content, such as object content described herein is that the content marked with the word adding background color " make ... judgement by day, " when user terminate touch action later namely user's finger have left touch-screen, then can perform the deletion action of described delete button 601 correspondence, object content shown in figure is deleted.
Relative positioning method is as shown in Figure 6 when laterally adopting asynchronous ratio relative positioning, because delete button 601 is usually at upper keyboard, the limited space moved right and the space be moved to the left is more sufficient, specifically can adjust the computing method of range of choice when implementing as required.Such as left slide adopt conversion scale from slide the conversion scale adopted to the right can be different, the conversion scale slided to the right can be sensitiveer, namely touch slide shorter distance and the terminal editor position of correspondence and the side-play amount of current caret position larger.
Fig. 7 is the method for the invention longitudinally adopts relative positioning method determination object content a kind of embodiment schematic diagram laterally adopting absolute fix method.As shown in Figure 7, utilize " backspace " button 601 on keyboard as delete button of the present invention equally, be that the horizontal ordinate of the present position 606 of the input gesture of starting point is corresponding with the horizontal ordinate of terminal editor position 605 from the point 602 this delete button, namely laterally adopt absolute fix method; And ordinate direction is owing to adopting relative positioning method, the ordinate difference of described input gesture present position 606 and terminal editor position 605 is larger.After the touch of described input gesture stops, then deletion action is performed to selected content.
In other a kind of embodiment, can also select more fast object content according to the sliding speed of input gesture.Namely according to the present position of current caret position and described input gesture, described object content determination module determines that the concrete grammar of object content also can be: the relative displacement of present position relative to the starting point of this input gesture obtaining described input gesture immediately, obtain the duration of described input gesture simultaneously, obtain the execution speed of described input gesture divided by the described duration according to described relative displacement, this execution speed is vector, is directive; Then judge whether described execution speed exceedes appointment threshold value, if do not exceeded, can according to above-mentioned absolute fix method or relative positioning method determination object content; If exceeded, then according to the corresponding relation of the object content determination mode that pre-sets and execution speed, select the object content determination mode that the execution speed of described input gesture is corresponding, mode determines object content immediately to utilize this to determine.
The corresponding relation of described object content determination mode and execution speed such as can comprise:
The direction of execution speed left time, corresponding object content determination mode is: all content of edit before inherent for documents editing frame described caret position are defined as object content, or the content of edit be positioned at before caret position in inherent for documents editing frame described caret current line is defined as object content; The direction of execution speed to the right time, corresponding object content determination mode is: all content of edit after inherent for documents editing frame described caret position are defined as object content, or the content of edit be positioned in caret current line in documents editing frame after described caret position is defined as object content;
The direction of execution speed upwards time, corresponding object content determination mode be by inherent for documents editing frame described caret position before all content of edit be defined as object content; When the direction of execution speed is downward, corresponding object content determination mode be by inherent for documents editing frame described caret position after all content of edit be defined as object content;
Or no matter the direction of execution speed, corresponding object content determination mode is all: all content of edit in documents editing frame are defined as object content.
Certainly, the direction of the execution speed of these gestures and the corresponding relation of content of edit determination mode can adjust as required, and what show here is only one optimal way comparatively intuitively.
Another quick edit methods can also be performed: in specific keys, send certain gestures namely perform all shearings or all copy or paste List replacement, as detected, user draws a circle clockwise or counterclockwise from edit key is starting point, whole content of edit can be selected to be object content, perform the corresponding operating after selecting completely afterwards, as drawn a circle clockwise from shearing button, then all the elements are all sheared.Some other editing operation relevant with gesture comprises: slide left fast, other class of operation seemingly.
In another kind of embodiment, no matter be above-mentioned absolute fix method or relative positioning method, if the present position of described input gesture enters in the region that the present invention presets, then further described terminal editor position is rolled mobile along the former moving direction of this input gesture.Such as: described predeterminable area can be set as that the distance of keyboard or screen edge region or distance Edit button exceedes the region of preset range, when the present position of input gesture arrives the edge of keyboard or screen or exceedes default scope from the distance of edit key, as long as then now detect that user keeps need not changing the position of contact and sustainable change terminal editor position with contacting of keyboard, the cursor of terminal editor position can continue to keep the timing of original moving direction to roll movement, until described operating of contacts terminates or user slides in the opposite direction, finger then stops rolling.Like this, when needing the distance of cursor movement larger, the distance of cursor movement does not touch the restriction of distance length by gesture.When needing to select the content of editor more, when once slip cannot complete selection, the content that above-described embodiment rolls in selection edit box in the selection process can be utilized.
As shown in Figure 6 and Figure 7, be utilize " backspace " button to carry out the delete button of quick gesture deletion as the input gesture that utilizes of the present invention, similar, also can utilize that other button on existing keyboard is double does edit key of the present invention.Such as space bar is except having existing click input space, edit key can be set to, at this moment space bar has just become to double as the multiplexing button of quick sliding editting function, be that starting point sends slip gesture and performs corresponding editing operation from space bar, such as can double as shearing button, copy button, paste button, selection key, mobile button etc., corresponding edit commands is cut command, copy command, paste command, select command, movement directive etc.Its implementation with the scheme of above-mentioned deletion action in like manner.
In the present invention, the position of button can be arranged on the optional position of screen, for ease of operation, usually be preferably arranged near caret, other positions can also be arranged on, as edit box top outer, edit box bottom inside etc., directly can certainly provide special edit key on keyboard.Fig. 8 for providing a kind of embodiment schematic diagram of special edit key on keyboard.See Fig. 8, keyboard provides shear button 801, copy button 802, caret moves button 803, selection key 804, paste button 805, these buttons just can show when entering editing mode, and hide when user inputs with at shown region show candidate word.In this embodiment, comprise a caret and move button 803, the mobile operation of corresponding caret.Usually for touch apparatus, in prior art, when user needs to pass through to touch mobile caret position in documents editing frame time, usually be all receive the click of user for target location, directly cursor is moved on to corresponding position, and this click is higher for the precise requirements of location, often can occur to locate inaccurate situation for finger manipulation, and when screen is larger, this operation often also cannot complete by one hand, another kind of prior art is the direction key in simulation conventional keyboard, user clicks the button in certain direction, cursor just moves certain character toward which direction, needs then press & hold motionless when moving fast continuously, the drawback of this mode of operation needs repeatedly button or accurately cannot move to target location fast.The present invention is by arranging one is moved caret button according to input gesture, namely described caret moves button 803, after detecting and moving input gesture that button 803 is starting point with described caret, comprise further: the relative displacement of present position relative to the starting point of this input gesture obtaining described input gesture; Using current caret position as starting point in documents editing frame, carry out relativity shift according to the designated ratio of described relative displacement and obtain terminal editor position, described caret is moved to this terminal editor position.Such as, in Fig. 8, before moving, described caret position is 811, when user touches slip continuously from described mobile button 803 time, described caret moves to corresponding direction, the step-length of movement then can arrange the designated ratio of described side-play amount as required, the terminal editor position of described caret is pointed with user and the present position dynamically corresponding movement of screen contact, described caret is dynamically mobile in described terminal editor position, if user's finger frames out when described terminal editor position moves to described position 812, then caret stops at this position 812.When caret or terminal editor position exceed the effective range of document, usually need to do corresponding adjustment.This caret move mode is different from conventional tactile mouse mobile rear mode clicked in edit box, again confirmation is clicked after not needing to move to target location as mouse, but one-time continuous slip touch operation can realize quick and precisely moving and adjusting of caret position, is particularly useful for the one-handed performance of giant-screen electronic equipment.Certainly, when the invention process, if with described selection key 804 for starting point is slided accordingly, the selection mode of its executive editor's content and of the present inventionly to copy, the class of operation such as shearing seemingly, just selection does not perform concrete operations after completing but waits for that user gives an order further, in described selection course, can change accordingly the outward appearance and range of choice etc. of button or cursor.
In addition, the present invention can further include a content corresponding with content movement directive and moves button 806, with described selection key with the use of the movement that can realize content of edit.Detailed process is: after the input gesture that to detect with described selection key be starting point, immediately object content (concrete deterministic process can adopt the mode identical with the various embodiments described above) is determined according to current caret position and the present position of described input gesture, after the described input gesture being starting point with described selection key terminates, described select command is performed to choose described object content to described object content; If detect after moving with described content the input gesture that button 806 is starting point afterwards, then immediately determine terminal editor position according to the present position of current caret position and described input gesture, concrete moving method and described caret move button 803 and determine that the mode of terminal editor position is the same, and after the described input gesture that to move button 806 with described content be starting point terminates, the object content that described select command correspondence is chosen is moved to this terminal editor position.
Described edit key can also be put on beating keyboard user and be presented in special editor control panel after specific edit commands, as described in editor control panel comprises copy, paste, shear, select, caret moves and the operation push-button such as to move with content.
Document edit method of the present invention, except being applied in the documents editing of above-mentioned large section, can also be applied in the application scenarioss such as input method coding editor, these application scenarioss also belong to special documents editing.Figure 9 shows that edit methods of the present invention is applied in the schematic diagram of a kind of embodiment in input method coding edit box.See Fig. 9, in the coding edit box 901 of spelling input method, the coded string that each space separates is the coding that a word is corresponding, suppose that the position of coded character (is namely inserted in the current caret position in coding edit box 901, coded character is herein phonetic) default to the rearmost position 902 (usual input method coding display field not display highlighting) of coding, it is current caret position that user also can arrange other position by click.Described edit key is the delete button 903 in input method coding edit box 901 correspondence, if user input with this delete button 903 be starting point slide left continuously touch input gesture, out identified to the coding the present position 904 of this input gesture from current caret position 902 in touch process, as target code, namely user deletes identified target code out after stopping touch operation (namely user's finger leaves touch-screen), if need the coding all deleted in described coding edit box 901, then can be set to only to need user have input from described delete button 903 be the input gesture of starting point fast to screen left hand edge, then whole codings is defined as target code, the whole codings in this coding edit box 901 are deleted when terminating described input gesture.For the coding editor of input method, except above-mentioned deletion action, other operation also can be performed by similar method.Such as, described edit key also can be edit key corresponding to other editing operation orders, such as cancel selected candidate item order corresponding cancel button, the edit key etc. that the order of combination neologisms is corresponding.Be laterally adopt absolute fix method determination target code content shown in Fig. 9, described relative positioning method can certainly be adopted to determine target code content.In order to determine the coding deleted more efficiently, encoding when to separate display in units of word, can select in units of word instead of in units of character, and determine the coding that will edit with relative positioning method.Here the side-play amount of relative positioning just needing setting to specify and the ratio of character step-length, as shown in Figure 9, what each space separated is encoded to a word, suppose that often being laterally moved to the left 1/10 of keyboard width can select a word in setting, then as deleted 4 codings shown in Fig. 9, only need, from the position of initial sliding position slide keypad width 4/10 left, when determining target code content, also can arrange a mobile specific pixel correspondence word.By this relative positioning mode, a small amount of distance that only needs to slide can select multiple word.
Fig. 9 is only described for the Pinyin coding candidate item of input method, those skilled in the art is easy to expect according to above-mentioned disclosed content, when the word corresponding to input method coding carries out editing operation, its edit methods also can adopt same as described above or similar mode to realize.
When the present invention specifically implements, other functions can be increased as required, as the destruction operation button etc. needing to use can also be increased in usual editing operation.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.Such as above-described embodiment essentially describes the present invention and is applied in embodiment on touch-screen human-computer interaction device, those skilled in the art is easy to expect according to above-mentioned disclosed content, method and apparatus of the present invention touches on mutual human-computer interaction device except being applied in, can also be applied in and there is wired or wireless entity touch keyboard, contactless action induction keyboard, on the human-computer interaction device of projection virtual keyboard, user can be detected with described edit key for starting point carries out inputting on the human-computer interaction device of gesture operation any, method and apparatus of the present invention can be utilized to carry out Edit Document.
Claims (15)
1. a human-computer interaction device's document edit method, is characterized in that, comprising:
The edit key that edit commands is corresponding is provided;
What detection was starting point with described edit key slidably inputs gesture;
Immediately object content is determined according to current caret position and the described present position slidably inputing gesture;
With described edit key for after slidably inputing gesture described in starting point and terminating, immediately edit commands corresponding to described edit key is performed to described object content.
2. method according to claim 1, it is characterized in that, describedly immediately determine object content according to current caret position and the described present position slidably inputing gesture, specifically comprise: slidably input the terminal editor position of the present position of gesture in documents editing frame as content of edit using described, the content of edit between current caret position and described terminal editor position is defined as object content.
3. method according to claim 1, is characterized in that, describedly immediately determines object content according to current caret position and the described present position slidably inputing gesture, is specially:
The present position slidably inputing gesture described in acquisition slidably inputs the relative displacement of the starting point of gesture relative to this;
Using current caret position as starting point in documents editing frame, carry out relativity shift according to the designated ratio of described relative displacement and obtain terminal editor position, the content of edit between described terminal editor position and described current caret position is defined as object content.
4. method according to claim 1, is characterized in that, describedly immediately determines object content according to current caret position and the described present position slidably inputing gesture, is specially:
The present position slidably inputing gesture described in acquisition slidably inputs the relative displacement of the starting point of gesture relative to this, slidably input the duration of gesture described in acquisition, described in obtaining divided by the described duration according to described relative displacement, slidably input the execution speed of gesture;
Judge whether described execution speed exceedes appointment threshold value, if exceeded, then according to the corresponding relation of the object content determination mode that pre-sets and execution speed, slidably input the object content determination mode that the execution speed of gesture is corresponding described in selection, mode determines object content immediately to utilize this to determine.
5. method according to claim 4, is characterized in that, the corresponding relation of described object content determination mode and execution speed comprises:
The direction of execution speed left time, corresponding object content determination mode is: all content of edit before inherent for documents editing frame described caret position are defined as object content, or the content of edit be positioned at before caret position in inherent for documents editing frame described caret current line is defined as object content; The direction of execution speed to the right time, corresponding object content determination mode is: all content of edit after inherent for documents editing frame described caret position are defined as object content, or the content of edit be positioned in caret current line in documents editing frame after described caret position is defined as object content;
The direction of execution speed upwards time, corresponding object content determination mode be by inherent for documents editing frame described caret position before all content of edit be defined as object content; When the direction of execution speed is downward, corresponding object content determination mode be by inherent for documents editing frame described caret position after all content of edit be defined as object content;
Or no matter the direction of execution speed, corresponding object content determination mode is all: all content of edit in documents editing frame are defined as object content.
6. method according to claim 1, is characterized in that, the caret that described edit key comprises caret movement directive corresponding moves button; Detect that to move button with described caret be starting point slidably input gesture after, comprise further:
The present position slidably inputing gesture described in acquisition slidably inputs the relative displacement of the starting point of gesture relative to this; Using current caret position as starting point in documents editing frame, carry out relativity shift according to the designated ratio of described relative displacement and obtain terminal editor position, described caret is moved to this terminal editor position.
7. the method according to claim 2,3 or 6, it is characterized in that, the method comprises further: if described in slidably input gesture present position enter in predeterminable area, then further described terminal editor position is rolled mobile along the former moving direction that this slidably inputs gesture.
8. the method according to any one of claim 1 to 6, is characterized in that, described edit key comprises the combination individual arbitrarily of following button:
What copy command was corresponding copies button;
The shearing button that cut command is corresponding;
The stickup button that paste command is corresponding;
The selection key that select command is corresponding;
The delete button that delete command is corresponding;
Content corresponding to content movement directive moves button.
9. method according to claim 8, is characterized in that,
Described edit key comprises selection key corresponding to select command and content corresponding to content movement directive moves button;
To detect with described selection key be starting point slidably input gesture after, specifically comprise: immediately determine object content according to current caret position and the described present position slidably inputing gesture, with described selection key for after slidably inputing gesture described in starting point and terminating, described select command is performed to choose described object content to described object content; If detect afterwards with described content to move button be starting point slidably input gesture after, then immediately determine terminal editor position according to current caret position and the described present position slidably inputing gesture, moving button with described content for after slidably inputing gesture described in starting point and terminating, the object content that described select command correspondence is chosen is moved to this terminal editor position.
10. the method according to any one of claim 1 to 6, is characterized in that, the operation format of described human-computer interaction device and the concrete form of described edit key comprise in following form any one:
Described operation format is for operate described human-computer interaction device by touch-screen, and described edit key is the virtual key of described touch screen display;
Described operation format is for operate described human-computer interaction device by entity touch keyboard, and described edit key is the touch key-press on described entity touch keyboard;
Described operation format is for operate described human-computer interaction device by contactless action induction keyboard, and described edit key is the button on described contactless action induction keyboard;
Described operation format is for operate described human-computer interaction device by projection virtual keyboard, and described edit key is the button on described projection virtual keyboard.
11. methods according to any one of claim 1 to 6, it is characterized in that, the operation format of described human-computer interaction device is for operate described human-computer interaction device by touch-screen, described edit key is the virtual key of described touch screen display, and described edit key is presented at by the caret in documents editing frame.
The document editing device of 12. 1 kinds of human-computer interaction devices, is characterized in that, this device comprises:
Interactive interface, for realizing man-machine interaction, comprising the edit key corresponding with corresponding edit commands;
Input gesture detection module, slidably inputs gesture for what to detect with described edit key be starting point;
Object content determination module, for immediately determining object content according to current caret position and the described present position slidably inputing gesture;
Editor's execution module, for described edit key for after slidably inputing gesture described in starting point and terminating, immediately edit commands corresponding to described edit key is performed to described object content.
13. document editing devices according to claim 12, it is characterized in that, described object content determination module specifically for: slidably input the terminal editor position of the present position of gesture in documents editing frame as content of edit using described, the content of edit between current caret position and described terminal editor position be defined as object content.
14. document editing devices according to claim 12, is characterized in that, described object content determination module specifically comprises:
Present position for slidably inputing gesture described in obtaining to slidably input the module of the relative displacement of the starting point of gesture relative to this;
For in documents editing frame using current caret position as starting point, carry out relativity shift according to the designated ratio of described relative displacement and obtain terminal editor position, the content of edit between described terminal editor position and described current caret position is defined as the module of object content.
15. document editing devices according to claim 12, is characterized in that, described object content determination module specifically comprises:
Present position for slidably inputing gesture described in obtaining to slidably input the relative displacement of the starting point of gesture relative to this, slidably input the duration of gesture described in acquisition, described in obtaining divided by the described duration according to described relative displacement, slidably input the module of the execution speed of gesture;
For judging whether described execution speed exceedes appointment threshold value, if exceeded, then according to the corresponding relation of the object content determination mode that pre-sets and execution speed, slidably input the object content determination mode that the execution speed of gesture is corresponding described in selection, mode determines the module of object content immediately to utilize this to determine.
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