CN103150111A - Symbol inputting method, device and terminal - Google Patents
Symbol inputting method, device and terminal Download PDFInfo
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- CN103150111A CN103150111A CN2013100578619A CN201310057861A CN103150111A CN 103150111 A CN103150111 A CN 103150111A CN 2013100578619 A CN2013100578619 A CN 2013100578619A CN 201310057861 A CN201310057861 A CN 201310057861A CN 103150111 A CN103150111 A CN 103150111A
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Abstract
The invention discloses a symbol inputting method, device and terminal and applies to electronic equipment with a touch display unit. The method comprises the following steps: acquiring touch gestures of a second area of the touch display unit, so as to obtain the parameter information of the touch gestures; judging whether the touch gestures meet the preset conditions or not according to the parameter information; when the touch gestures meet the preset condition, determining that the touch gestures are operations that draw symbols and acquiring the move paths of the touch gestures; analyzing the coordinate number groups of the move paths, so as to judge the input symbols in a hand input manner; and displaying the symbols at the cursor part of a first area of a text editing window corresponding to the coordinates of the termination positions of the move paths. Due to the adoption of the method, the symbol input can be completed without switching to a special character keyboard, so as to improve the input speed.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of method, device and terminal of incoming symbol.
Background technology
Along with popularizing of New Generation of Intelligent mobile phone and panel computer, multi-touch screen becomes interactive interface brand-new, main flow.Touch panel device does not have the physical entity keyboard mostly, so the typing of word, operation all are based on dummy keyboard and finger.Process logic flow owing to being subject to screen size, accuracy of identification and touch, the typing of touch-screen word and operation can't reach the comfort level of physical keyboard all the time, have limited convenience, accuracy, the agility of this regular job.
The dummy keyboard of apple iOS, the Android of Google, word input, text operation use similar mechanism to propose solution.As shown in Figure 1, in apple i0S operating system, the input method of symbol is specific button on the user click keyboard, switches to special symbol inputting interface, also will switch Back Word mother keyboard after input symbol.This mode of operation very complex when the user wishes incoming symbol, need to leave finger in the zone of dummy keyboard, switches to specific symbol input keyboard, operates very loaded down with trivial detailsly, and the user experiences bad.
Summary of the invention
The embodiment of the present invention provides a kind of method, device and terminal of incoming symbol, can make the user need not switch to special symbol key entry keyboard and get final product quick incoming symbol and punctuate, has promoted text editing speed, improves user's experience effect.
One aspect of the present invention, a kind of method of incoming symbol has been proposed, be applied to have the electronic equipment of touch sensitive display unit, comprise on described touch sensitive display unit for the first area that shows the text editing window and for the second area that shows dummy keyboard, described incoming symbol method comprises the following steps: gather the touch gestures for the second area of touch sensitive display unit, obtain the parameter information of described touch gestures; According to the parameter information of described touch gestures, judge whether described touch gestures meets pre-conditioned; When described touch gestures meets when pre-conditioned, determine that described touch gestures is the operation of drafting symbol, gather the motion track of described touch gestures; Coordinate array to described motion track is resolved, and judges the symbol of input with the method for handwriting input; Described symbol is presented at the cursor place of the first area of the described text editing window corresponding with the end position coordinate of motion track.
By adopting this technical scheme, make the user need not switch to special symbol key in keyboard can quick incoming symbol and punctuate, greatly promoted experience, with words input, operate the improved efficiency of this primary demand.
In technique scheme, preferably, described collection is for the touch gestures of the second area of touch sensitive display unit, the step that obtains the parameter information of described touch gestures specifically comprises: in the second area of described touch sensitive display unit, coordinate to touch sensitive display unit is resolved, whether touch sensitive display unit on have a finger contact, and record the coordinate of described finger contact if judging.
When the user need to input various symbol, touch gestures is judged as a finger contact, meet user's use habit.
In technique scheme, preferably, described parameter information according to described touch gestures judges whether described touch gestures meets pre-conditioned step and further comprise: described pre-conditioned be the movement of described finger contact in the predetermined threshold value scope, and do not have other finger contact to occur.
In the moving process of gesture contact, do not have other finger contact to occur, can judge more accurately whether user's input intention is punctuation mark.
In technique scheme, preferably, describedly meet when pre-conditioned when described touch gestures, determine that described touch gestures is the operation of drafting symbol, the step that gathers the motion track of described touch gestures also comprises step afterwards: the motion track that shows touch gestures in the second area of described touch sensitive display unit.
By the motion track at touch sensitive display unit simultaneous display user touch gestures, can make the user judge better whether the input of oneself is accurate, the accuracy that improves user's inputting punctuation mark.
In technique scheme, preferred, described coordinate array to described motion track is resolved, and the symbol of inputting with the method judgement of handwriting input specifically comprises: the coordinate array of described motion track is resolved, be judged as immediate symbol; If described motion track does not belong to any symbol, do not carry out input operation.
By the motion track of finger contact is resolved, which symbol judgement belongs to, can be immediate the symbol of input user wish input, when user's touch gestures does not meet any one symbol, indication user's input is wrong, delete step when not doing any operation and can reduce the user and find that the symbol of inputting does not meet oneself demand improves input efficiency.
Another aspect of the present invention, a kind of device of incoming symbol has also been proposed, be applied to have the electronic equipment of touch sensitive display unit, comprise on described touch sensitive display unit for the first area that shows the text editing window and for the second area that shows dummy keyboard, the device of described incoming symbol comprises gesture collecting unit, gesture judging unit, symbol input block and symbol display unit, wherein, described gesture collecting unit, be used for gathering the touch gestures for the second area of touch sensitive display unit, obtain the parameter information of described touch gestures; Described gesture judging unit is used for the parameter information according to described touch gestures, judges whether described touch gestures meets pre-conditioned; Described symbol input block is used for meeting when pre-conditioned when described touch gestures, determines that described touch gestures is the operation of drafting symbol, the motion track of the described touch gestures of collection; Coordinate array to described motion track is resolved, and judges the symbol of input with the method for handwriting input; Described symbol display unit is for described symbol being presented at the cursor place of the first area of the described text editing window corresponding with the end position coordinate of motion track.
In technique scheme, preferably, described gesture collecting unit specifically is used for: in the second area of described touch sensitive display unit, the coordinate of touch sensitive display unit is resolved, whether touch sensitive display unit on have a finger contact, and record the coordinate of described finger contact if judging.
In technique scheme, preferred, described gesture judging unit is further used for: described pre-conditioned be the movement of described finger contact in the predetermined threshold value scope, and do not have other finger contact to occur.
In technique scheme, preferred, described symbol input block also is used for: the motion track that shows touch gestures in the second area of described touch sensitive display unit.
In technique scheme, preferred, described symbol input block specifically is used for: the coordinate array of described motion track is resolved, be judged as immediate symbol; If described motion track does not belong to any symbol, do not carry out input operation.
another aspect of the present invention, a kind of terminal has also been proposed, has touch sensitive display unit, comprise on described touch sensitive display unit for the first area that shows the text editing window and for the second area that shows dummy keyboard, it is characterized in that, the device that also comprises incoming symbol, the device of described incoming symbol comprises the gesture collecting unit, the gesture judging unit, symbol input block and symbol display unit, wherein, described gesture collecting unit, be used for gathering the touch gestures for the second area of touch sensitive display unit, obtain the parameter information of described touch gestures, described gesture judging unit is used for the parameter information according to described touch gestures, judges whether described touch gestures meets pre-conditioned, described symbol input block is used for meeting when pre-conditioned when described touch gestures, determines that described touch gestures is the operation of drafting symbol, the motion track of the described touch gestures of collection, coordinate array to described motion track is resolved, and judges the symbol of input with the method for handwriting input, described symbol display unit is for described symbol being presented at the cursor place of the first area of the described text editing window corresponding with the end position coordinate of motion track.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from instructions, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the instructions of writing, claims and accompanying drawing.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Accompanying drawing is used to provide a further understanding of the present invention, and consists of the part of instructions, is used for together with embodiments of the present invention explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of operation mark prompt moving method in prior art;
Fig. 2 is the structural representation of portable electric appts in the embodiment of the present invention;
Fig. 3 is the process flow diagram of operation mark prompt moving method in the embodiment of the present invention;
Fig. 4 is the detail flowchart of operation mark prompt moving method in the embodiment of the present invention;
Fig. 5 is the schematic diagram of operation mark prompt moving method in the embodiment of the present invention;
Fig. 6 be in the embodiment of the present invention operation mark prompt at mobile in the ranks schematic diagram;
Fig. 7 is the structural representation of operation indicating identifier mobile device in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, is not intended to limit the present invention.
As shown in Figure 2, portable electric appts, such as smart mobile phone, panel computer etc. has with touch-sensitive display 201 (also referred to as touch-screen), one or more processor 202, the storer 203 of graphic user interface (GUI) and is stored in the one or more modules, program or the instruction set 204 that are used for carrying out a plurality of functions in storer.The user can be mutual by the finger contact on touch-screen display and attitude and GUI.The function that realizes comprise make a phone call, video conference, E-mail receiver/send, instant message transrecieving, blog, photography and vedio recording, network browsing, digital music broadcast etc., the instruction that is used for carrying out these functions is configured in the computer program of being carried out by a plurality of processors in.
Touch-screen provides input interface and the output interface between equipment and user, display controller receives and/or sends electric signal from touch-screen, touch-screen can to the output of user's display of visually, comprise figure, text, icon, video and their combination (being referred to as figure).Touch-screen has touch-sensitive surface, receive sensor or set of sensors from user's input based on sense of touch and/or thoughts and feelings, touch-screen detects contacting on touch-screen with display controller, comprise any movement or the interruption of contact, and the contact that will detect is converted to and is presented at the mutual of user-interface object (soft keyboard, icon, webpage or image) on touch-screen.Generally, the contact point between touch-screen and user is corresponding to user's finger or writing pencil etc.
Touch-screen can use LCD (liquid crystal display) technology or LPD (light emitting polymer display) technology, touch-screen and display controller can use now always or the people in the multiple touch-sensing technology of exploitation later on a kind of, detect any movement or the interruption of basis and contact, under technology include but not limited to capacitive character, resistive, infrared and surface acoustic wave technique, and other proximity sensor arrays or other elements that are used for being determined at one or more contacts of touch-screen.
Terminal is by the touch gestures of touch-screen collection for described touch sensitive display unit, to obtain the parameter information of touch gestures, described parameter information comprises the finger print information of the touch point information of described touch gestures, the finger that touches, area of the finger that touches etc., determine next step treatment step according to parameter information, complete corresponding function.
According to the basic function of processing for touch gestures that has with the electronic equipment of touch-screen at present, the embodiment of the present invention has proposed a kind of method of incoming symbol, be applied on the electronic equipment with touch sensitive display unit, comprise on described touch sensitive display unit that described operation indicating identifier is presented on described first area for the first area that shows text editing window and operation indicating identifier and for the second area that shows dummy keyboard.
As shown in Figure 3, in the embodiment of the present invention, the method for incoming symbol comprises the following steps:
unlike the prior art, the present embodiment operates by finger touch by the position at dummy keyboard, activate the gesture identification program, motion track to finger contact is identified, the symbol of judgement input and with the corresponding cursor place of its input at the text editing window, the finger that can make the user is not leaving the dummy keyboard zone, not switching in the situation of special symbol input keyboard can quick incoming symbol and punctuate, the method that need to switch to the special symbol input keyboard with prior art is compared, the present embodiment is by combining dummy keyboard with hand-writing technique, directly carry out the identification of hand-written symbol on dummy keyboard, the use habit that more meets the mankind, can improve user's input speed.
As shown in Figure 4, the more detailed treatment scheme that the method for incoming symbol has been described of another embodiment of the present invention comprises the following steps:
Capacitive touch screen hardware for example under the cooperation of the iOS of apple or Android, can have been distinguished several contacts at system software.
Finger moves in the second area of touch sensitive display unit, screen size and the resolution of the iPhone mobile phone of producing according to Apple, the threshold value of setting be the coordinate position of current finger apart from its initial coordinate greater than 30 pixels, and only have this finger contact in moving process.Can be judged to be the user this moment and want the incoming symbol that is operating as of carrying out.It will be understood by those skilled in the art that numerical value herein is different and different according to the terminal screen size, not as limitation of the present invention.
From the initial position of finger contact, constantly gather the motion track of finger according to a default time interval, record the coordinate of each point, each is sat target value resolve, utilize the standard method judgement user of handwriting input to input what symbol.The method of handwriting input herein in each operating system, in the iOS or Android of apple, is all proven technique.Only the Grid Track array need to be imported into the handwriting recognition module in equipment, the symbol that this module is returned to input according to the combination of each coordinate figure just can be completed identification work.
For example, the user has drawn a circle by a finger contact touch-screen, and identification module is identified as fullstop with it.As a kind of fault handling pattern, if user's input does not meet any one symbol in existing symbolic library, do not make any operation.Can better complete the input service of symbol according to user's finger motion track like this.
In user's finger moving process, can simultaneous display point motion track at the second area of dummy keyboard, show so more intuitively user's input, the gesture that facilitates the user to draw oneself up is completed the input of symbol.
When user finger touches for the first time second area and is the dummy keyboard view of position of dummy keyboard, programmed decision is that gesture is initial, and record respectively two origin coordinates this moment: finger is the origin coordinates C0 in the text editing window at the origin coordinates H0 on keyboard and cursor.Afterwards, every 1/60 second, obtain the once coordinate of finger, be designated as H1, after H2, H3...... obtain at every turn, comparison and a upper displacement of pointing coordinate: dX=Hn.x-H (n-1) .x, dY=Hn.y-H (n-1) .y.After dX and dY have been arranged, as long as cursor is added that at the coordinate of text editing window corresponding displacement can obtain corresponding C1, C2, C3...... consider acceleration, can multiply by identical positive number for each dX, dY simultaneously, multiply by 2 such as same, the movement of the direction of motion of cursor and trend and finger is consistent, and the speed that just moves is 2 times of digit speed.
Fig. 5 shows the schematic diagram by the input of the present embodiment symbol.
In the moving process of finger, detect the finger contact with described touch sensitive display unit, when touch gestures changes to finger when frameing out, be judged to be touch gestures and finish; Determine cursor in the positional information of described first area, the symbol of identifying is presented at the input operation that symbol is namely completed in this position.
Operating system can be given notice to system when each contact of capacitive touch screens disappears, and because each contact represents a finger, namely points when the contact disappears and has left screen.Whether the variation by the judgement touch gestures comes decision to finish, accurately the end position of positioning cursor.
For realizing said method, the embodiment of the present invention has also proposed a kind of device be used to realizing said method.As shown in Figure 6, this application of installation is in the electronic equipment with touch sensitive display unit, comprise on described touch sensitive display unit for the first area that shows the text editing window and for the second area that shows dummy keyboard, the device of described incoming symbol comprises gesture collecting unit 601, gesture judging unit 602, symbol input block 603 and symbol display unit 604, wherein
Described gesture collecting unit 601 is used for gathering the touch gestures for the second area of touch sensitive display unit, obtains the parameter information of described touch gestures;
Described gesture judging unit 602 is used for the parameter information according to described touch gestures, judges whether described touch gestures meets pre-conditioned;
Described symbol input block 603 is used for meeting when pre-conditioned when described touch gestures, determines that described touch gestures is the operation of drafting symbol, the motion track of the described touch gestures of collection; Coordinate array to described motion track is resolved, and judges the symbol of input with the method for handwriting input;
Described symbol display unit 604 is for described symbol being presented at the cursor place of the first area of the described text editing window corresponding with the end position coordinate of motion track.
As shown in Figure 7, the embodiment of the present invention has also proposed a kind of terminal, has touch sensitive display unit, comprise on described touch sensitive display unit for the first area that shows the text editing window and for the second area that shows dummy keyboard, it is characterized in that, also comprise the device of incoming symbol, the device of described incoming symbol comprises gesture collecting unit, gesture judging unit, symbol input block and symbol display unit, wherein
Described gesture collecting unit is used for gathering the touch gestures for the second area of touch sensitive display unit, obtains the parameter information of described touch gestures;
Described gesture judging unit is used for the parameter information according to described touch gestures, judges whether described touch gestures meets pre-conditioned;
Described symbol input block is used for meeting when pre-conditioned when described touch gestures, determines that described touch gestures is the operation of drafting symbol, the motion track of the described touch gestures of collection; Coordinate array to described motion track is resolved, and judges the symbol of input with the method for handwriting input;
Described symbol display unit is for described symbol being presented at the cursor place of the first area of the described text editing window corresponding with the end position coordinate of motion track.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, implement software example or in conjunction with the form of the embodiment of software and hardware aspect fully.And the present invention can adopt the form that wherein includes the upper computer program of implementing of computer-usable storage medium (including but not limited to magnetic disk memory and optical memory etc.) of computer usable program code one or more.
The present invention is that reference is described according to process flow diagram and/or the block scheme of method, equipment (system) and the computer program of the embodiment of the present invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or the combination of square frame.Can provide these computer program instructions to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computing machine or other programmable data processing device produce to be used for the device of realizing in the function of flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is realized the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.
These computer program instructions also can be loaded on computing machine or other programmable data processing device, make on computing machine or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby be provided for realizing the step of the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame in the instruction of carrying out on computing machine or other programmable devices.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of claim of the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.
Claims (11)
1. the method for an incoming symbol, be applied to have the electronic equipment of touch sensitive display unit, comprise on described touch sensitive display unit that described incoming symbol method comprises the following steps for the first area that shows the text editing window and for the second area that shows dummy keyboard:
Collection obtains the parameter information of described touch gestures for the touch gestures of the second area of touch sensitive display unit;
According to the parameter information of described touch gestures, judge whether described touch gestures meets pre-conditioned;
When described touch gestures meets when pre-conditioned, determine that described touch gestures is the operation of drafting symbol, gather the motion track of described touch gestures;
Coordinate array to described motion track is resolved, and judges the symbol of input with the method for handwriting input;
Described symbol is presented at the cursor place of the first area of the described text editing window corresponding with the end position coordinate of motion track.
2. the method for claim 1, is characterized in that, described collection is for the touch gestures of the second area of touch sensitive display unit, and the step that obtains the parameter information of described touch gestures specifically comprises:
In the second area of described touch sensitive display unit, the coordinate of touch sensitive display unit is resolved, whether touch sensitive display unit on have a finger contact, and record the coordinate of described finger contact if judging.
3. the method for claim 1, is characterized in that, described parameter information according to described touch gestures judges whether described touch gestures meets pre-conditioned step and further comprise:
Described pre-conditioned be the movement of described finger contact in the predetermined threshold value scope, and do not have other finger contact to occur.
4. the method for claim 1, is characterized in that, describedly meets when pre-conditioned when described touch gestures, determines that described touch gestures is the operation of drafting symbol, gathers also to comprise step after the step of motion track of described touch gestures:
Show the motion track of touch gestures in the second area of described touch sensitive display unit.
5. the method for claim 1, is characterized in that, described coordinate array to described motion track is resolved, and the symbol of inputting with the method judgement of handwriting input specifically comprises:
The coordinate array of described motion track is resolved, be judged as immediate symbol;
If described motion track does not belong to any symbol, do not carry out input operation.
6. the device of an incoming symbol, be applied to have the electronic equipment of touch sensitive display unit, comprise on described touch sensitive display unit for the first area that shows the text editing window and for the second area that shows dummy keyboard, the device of described incoming symbol comprises gesture collecting unit, gesture judging unit, symbol input block and symbol display unit, wherein
Described gesture collecting unit is used for gathering the touch gestures for the second area of touch sensitive display unit, obtains the parameter information of described touch gestures;
Described gesture judging unit is used for the parameter information according to described touch gestures, judges whether described touch gestures meets pre-conditioned;
Described symbol input block is used for meeting when pre-conditioned when described touch gestures, determines that described touch gestures is the operation of drafting symbol, the motion track of the described touch gestures of collection; Coordinate array to described motion track is resolved, and judges the symbol of input with the method for handwriting input;
Described symbol display unit is for described symbol being presented at the cursor place of the first area of the described text editing window corresponding with the end position coordinate of motion track.
7. device as claimed in claim 6, is characterized in that, described gesture collecting unit specifically is used for:
In the second area of described touch sensitive display unit, the coordinate of touch sensitive display unit is resolved, whether touch sensitive display unit on have a finger contact, and record the coordinate of described finger contact if judging.
8. device as claimed in claim 6, is characterized in that, described gesture judging unit is further used for:
Described pre-conditioned be the movement of described finger contact in the predetermined threshold value scope, and do not have other finger contact to occur.
9. device as claimed in claim 6, is characterized in that, described symbol input block also is used for:
Show the motion track of touch gestures in the second area of described touch sensitive display unit.
10. device as claimed in claim 6, is characterized in that, described symbol input block specifically is used for:
The coordinate array of described motion track is resolved, be judged as immediate symbol;
If described motion track does not belong to any symbol, do not carry out input operation.
11. terminal, has touch sensitive display unit, comprise on described touch sensitive display unit for the first area that shows the text editing window and for the second area that shows dummy keyboard, it is characterized in that, the device that also comprises incoming symbol, the device of described incoming symbol comprises gesture collecting unit, gesture judging unit, symbol input block and symbol display unit, wherein
Described gesture collecting unit is used for gathering the touch gestures for the second area of touch sensitive display unit, obtains the parameter information of described touch gestures;
Described gesture judging unit is used for the parameter information according to described touch gestures, judges whether described touch gestures meets pre-conditioned;
Described symbol input block is used for meeting when pre-conditioned when described touch gestures, determines that described touch gestures is the operation of drafting symbol, the motion track of the described touch gestures of collection; Coordinate array to described motion track is resolved, and judges the symbol of input with the method for handwriting input;
Described symbol display unit is for described symbol being presented at the cursor place of the first area of the described text editing window corresponding with the end position coordinate of motion track.
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| CN109491514A (en) * | 2017-09-12 | 2019-03-19 | 北京搜狗科技发展有限公司 | A kind of prompt canceling method and device |
| CN108920077A (en) * | 2018-06-27 | 2018-11-30 | 青岛清原精准农业科技有限公司 | Chemical structural formula method for drafting based on the identification of dynamic gesture library |
| CN108920077B (en) * | 2018-06-27 | 2021-07-23 | 青岛清原精准农业科技有限公司 | Chemical structural formula drawing method based on dynamic gesture library recognition |
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