CN103425406A - Inputting method and inputting device of mobile terminal - Google Patents
Inputting method and inputting device of mobile terminal Download PDFInfo
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Abstract
The invention discloses an inputting method and an inputting device of a mobile terminal. A mobile terminal motion track identifying function is set on the mobile terminal, according to the mobile terminal motion track identifying function, after a mobile terminal motion track is identified by a gyroscope and an accelerator of the mobile terminal, the mobile terminal motion track is analyzed into an instruction or information for inputting. According to the inputting method and the inputting device of the mobile terminal, requirements, on conditions that good visual environment is needed and a user needs to be capable of performing keystroke inputting or handwriting inputting, of an existing keystroke inputting method or handwriting inputting method are avoided, the requirements, on conditions that a quite environment is needed and standard voice of the user is needed, of an existing voice recognition inputting method are avoided, and the user only is required to be capable of holding the mobile terminal by hands and drawing the motion track by the mobile terminal. The inputting method and the inputting device have the advantages that on the premise of lowering inputting conditions and own conditions of the user, inputting of the mobile terminal is realized.
Description
Technical field
The present invention relates to the input technology of the communications field, particularly a kind of input method of mobile terminal and device.
Background technology
Along with development communication technologies, the application function of mobile terminal is also more and more, and the user adopts the control mode of input instruction or information to control mobile terminal usually.When input instruction or information, adopt the efficient and simple input of which kind of input method to become a problem demanding prompt solution.
At present, the input method adopted is exactly key-press input, handwriting input or voice recognition input, wherein, key-press input is exactly that physical button by arranging on mobile terminal is carried out the input of instruction or information, or has the virtual key that the mobile terminal of touch-screen shows by touch-screen and carry out the input of instruction or information; Handwriting input arranges the handwriting input recognition function exactly on mobile terminal, and this handwriting input recognition function is carried out the input of instruction or information according to the handwritten content recognized; Voice recognition arranges sound identifying function exactly on mobile terminal, and this sound identifying function carries out the input of information or instruction according to the sound of identification.
For adopting key-press input or handwriting input, carry out instruction or the input information of mobile terminal, need to be under a reasonable condition of visual environment and the user there is the ability that can carry out key-press input or handwriting input, the virtual key arranged on the touch-screen by the physical button that arranges on mobile terminal or mobile terminal is inputted; The track that perhaps the handwriting input recognition function by the mobile terminal setting is identified on the touch-screen of mobile terminal slides, and identifies instruction or information is inputted.
For adopting the voice recognition input, carry out information or the input information of mobile terminal, need to relatively under the condition of peace and quiet and user voice standard of comparison, by the sound identifying function arranged on mobile terminal, identify instruction or information at one.
No matter can find out from top narration, carry out the input of instruction or information on mobile terminal, be to adopt key-press input or handwriting input, still adopts the voice recognition input, and the initial conditions needed is higher and also require higher to user's self-condition of inputting.
Summary of the invention
In view of this, the invention provides a kind of input method of mobile terminal, the method, under the user's self-condition that reduces initial conditions and input, realizes the input of mobile terminal.
The present invention also provides a kind of input media of mobile terminal, and this device, under the user's self-condition that reduces initial conditions and input, is realized the input of mobile terminal.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of input method of mobile terminal, mobile terminal arranges the recognition function of motion of mobile terminals track, and the corresponding relation of movement locus and input character, and the method also comprises:
The recognition function identification of a, mobile terminal setting obtains the movement locus of mobile terminal;
B, mobile terminal are determined input character corresponding to movement locus of identifying according to corresponding relation.
The recognition function identification of described mobile terminal setting obtains the movement locus of mobile terminal:
The gyroscope that mobile terminal has and accelerometer are measured respectively rotational angular velocity and the line movement of mobile terminal with respect to the autobiography axle, obtain the motion of mobile terminals track.
The described recognition function that the motion of mobile terminals track is set is the stand-by time that mobile terminal arranges dead time and action, the movement locus model is set, the gyroscope that described mobile terminal has and accelerometer are measured respectively rotational angular velocity and the line movement of mobile terminal with respect to the autobiography axle, and the process that obtains the motion of mobile terminals track is:
The gyroscope that the mobile terminal that a1, mobile terminal have has and accelerometer have shift action in conjunction with recognizing mobile terminal;
A2, mobile terminal detect respectively this shift action and start dead time and concluding time whether within the dead time set, and if so, proceed to step a3 and carry out, and if not, proceed to step a5 and carry out;
A3, mobile terminal confirm that this shift action is legal shift action, return to step a1 and continue the next shift action of identification, until do not receive shift action in the action stand-by time of setting;
A4, mobile terminal, according to the motion vector relation between determined legal a plurality of shift actions, are mated with stored movement locus model, the movement locus of input using the movement locus of coupling as mobile terminal;
A5, mobile terminal confirm that this shift action is illegal shift action, return to step a1 and continue the next shift action of identification.
The method also comprises:
C, mobile terminal receive selection instruction, from definite input character, select to obtain final input character, as information or instruction.
When described information or instruction are comprised of a plurality of characters, described as information or instruction before, the method also comprises:
Repeatedly perform step a～c, obtain a plurality of characters in information or instruction.
A kind of input media of mobile terminal, this device comprises: identification module, memory module and determination module, wherein,
Identification module, for the recognition function of motion of mobile terminals track is set, after obtaining the movement locus of mobile terminal according to the recognition function identification arranged, send to determination module;
Memory module, for the corresponding relation of storing moving track and input character;
Determination module, for the corresponding relation according to the memory module storage, determine input character corresponding to movement locus received from identification module.
Described identification module also comprises sub-identification module, also for the recognition function according to arranging, identifying the movement locus that obtains mobile terminal is: gyroscope and accelerometer are set and measure respectively rotational angular velocity and the line movement of mobile terminal with respect to the autobiography axle, obtain the motion of mobile terminals track.
Described sub-identification module, also, for dead time and action stand-by time are set, and movement locus model, arrange gyroscope and accelerometer and measure respectively rotational angular velocity and the line movement of mobile terminal with respect to the autobiography axle, obtains the motion of mobile terminals track and be:
The shift action that gyroscope and accelerometer recognize mobile terminal is set, detect respectively this shift action and start dead time and concluding time within the dead time set, confirm that this shift action is legal shift action, continue a plurality of shift actions that identification obtains mobile terminal, until do not receive shift action in the action stand-by time of setting, determine the motion vector relation between these a plurality of shift actions, mated the movement locus of input using the movement locus of coupling as mobile terminal with stored movement locus model.
Also comprise the selection module, after at determination module, determining corresponding input character, receive selection instruction, therefrom select final input character.
As seen from the above technical solutions, the present invention arranges the recognition function of motion of mobile terminals track on mobile terminal, after the gyroscope that this function adopts mobile terminal to have and accelerometer identification motion of mobile terminals track, resolves to instruction or information, is inputted.Adopt method provided by the invention and device not to need as existing employing key-press input or handwriting input, need the reasonable condition of visual environment and user to there is the ability that can carry out key-press input or handwriting input, do not need as existing employing voice recognition input yet, need to be the condition of peace and quiet and user voice standard of comparison relatively, only need the user can hand-held mobile terminal and can adopt mobile terminal to draw movement locus to get final product.Therefore, the method and device, under the user's self-condition that reduces initial conditions and input, are realized the input of mobile terminal.
The accompanying drawing explanation
The input method process flow diagram of the mobile terminal that Fig. 1 provides for the embodiment of the present invention;
The method flow diagram of the movement locus of the character of identification that Fig. 2 provides for the embodiment of the present invention;
The input device structure schematic diagram of the mobile terminal that Fig. 3 provides for the embodiment of the present invention;
The identification that Fig. 4 provides for the embodiment of the present invention obtains the schematic diagram of the movement locus of mobile terminal;
Fig. 5 that for the embodiment of the present invention, provide with the demonstration schematic diagram mutual televisor of mobile terminal.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
The scheme provided from background technology can be found out, while on mobile terminal, carrying out the input of instruction or information, no matter be to adopt key-press input or handwriting input, still adopt the voice recognition input, the initial conditions needed is higher and also require higher to user's self-condition of inputting.In order to overcome this problem, the present invention arranges the recognition function of motion of mobile terminals track on mobile terminal, after the gyroscope that this function adopts mobile terminal to have and accelerometer identification motion of mobile terminals track, resolve to instruction or information, inputted, like this, only need the user can hand-held mobile terminal and can adopt mobile terminal to draw movement locus to get final product.
The gyroscope had in the mobile terminal angular-rate sensor that is otherwise known as, be one and utilize the angular motion pick-up unit of the responsive housing relative inertness of the momentum moment space of high-speed rotator around one or two axle that is orthogonal to the autobiography axle, the rotational angular velocity when physical quantity of namely measuring is deflection or inclination autobiography axle; The accelerograph had in mobile terminal is to be a kind of electronic equipment that can measure accelerating force, the line movement that the physical quantity of namely measuring is the autobiography axle.
Gyroscope and accelerometer that mobile terminal has are measured jointly, just can measure rotational angular velocity and the line movement of mobile terminal with respect to the autobiography axle, the measured mobile terminal obtained is exactly the movement locus of mobile terminal with respect to the line movement of autobiography axle and the combination of rotational angular velocity.
The gyroscope that mobile terminal has and accelerometer can measure the shift action of mobile terminal, for according to shift action, identification obtains each movement locus of character, the dead time of shift action is set at mobile terminal, this dead time arranges according to user's use habit, and at mobile terminal, the movement locus model is set, stored the motion vector relation between each shift action in this movement locus model, comprised relative displacement and angle, the movement locus process of identification character is:
First step, the gyroscope that mobile terminal has and accelerometer recognize the shift action of mobile terminal, mobile terminal detects respectively this shift action and starts dead time and concluding time whether within the dead time set, if, confirm that this shift action is legal shift action, carry out subsequent process, if not, assert that this shift action is illegal shift action, process ends;
Second step, mobile terminal is determined the motion vector relation between these a plurality of shift actions after obtaining a plurality of shift actions of mobile terminal according to first step identification, namely determines relative displacement and the angle between a plurality of shift actions;
Third step, mobile terminal, according to the motion vector relation between determined these a plurality of shift actions, is mated with stored movement locus model, the movement locus of input using the movement locus of coupling as mobile terminal.
The input method process flow diagram of the mobile terminal that Fig. 1 provides for the embodiment of the present invention, its concrete steps are:
In this step, the recognition function of the motion of mobile terminals track that mobile terminal arranges, the gyroscope that adopts exactly mobile terminal to have and accelerometer are measured respectively rotational angular velocity and the line movement of mobile terminal with respect to the autobiography axle, obtain the motion of mobile terminals track;
In mobile terminal, be provided with the corresponding relation between motion of mobile terminals track and input character, be converted to input character for the movement locus by mobile terminal;
In this step, correspondence setting be one to one or the relation of one-to-many, so this step further comprise, when determining corresponding input character, after determining according to corresponding relation, by the user, select one of them as final input character;
In this step, in fact this final input character is exactly instruction or the information of input.
In the method, when instruction or information are comprised of a plurality of characters, just can again carry out according to the step 102 of Fig. 1～step 103, until determine a plurality of characters.
In the present embodiment, form a character, particularly Chinese character, can have a plurality of movement locus, at this moment, if specifically identify a plurality of movement locus of a character, the movement locus that finally forms a character becomes key point of the invention process.
The method flow diagram of the movement locus of the character of identification that Fig. 2 provides for the embodiment of the present invention, the dead time of identified shift action is set in mobile terminal, the movement locus model is set, stored the motion vector relation between each shift action in this movement locus model, the method also comprises:
The gyroscope that the mobile terminal that step 201, mobile terminal have has and accelerometer recognize mobile terminal shift action;
Lifting a specific embodiment here, describes.
The input process of character " greatly " of take describes as example.At first, mobile terminal writes the shift action of " " aloft, in writing process, start to move and finish the mobile pause that has, the gyroscope that mobile terminal has and accelerometer recognize mobile terminal the shift action of " ", this shift action detected respectively and starts the dead time and finish the dead time within the dead time set.Regard as the shift action of legal " "; Then, according to said process, mobile terminal aloft write a slash one that, mobile terminal recognize legal one skim one that; Again, mobile terminal is determined the motion vector relation between legal a plurality of shift actions, namely a horizontal stroke, is skimmed and that a athletic performance can proportionally zoom in a unit square, mate one by one with the movement locus model of the same unit square set, find movement locus that similarity is the highest as final movement locus.
The input device structure schematic diagram of the mobile terminal that Fig. 3 provides for the embodiment of the present invention, comprise identification module, memory module and determination module, wherein,
Identification module, for the recognition function of motion of mobile terminals track is set, after obtaining the movement locus of mobile terminal according to the recognition function identification arranged, send to determination module;
Memory module, for the corresponding relation of storing moving track and input character;
Determination module, for the corresponding relation according to the memory module storage, determine input character corresponding to movement locus received from identification module.
In this device, identification module also comprises sub-identification module, identifying for the recognition function of mobile terminal setting the movement locus that obtains mobile terminal is: the gyroscope that mobile terminal has and accelerometer are measured respectively rotational angular velocity and the line movement of mobile terminal with respect to the autobiography axle, obtain the motion of mobile terminals track.
In this device, mobile terminal also comprises the selection module, after at determination module, determining corresponding input character, receives selection instruction, therefrom selects final input character;
In this device, sub-identification module, also for dead time and action stand-by time are set, and the movement locus model, the movement locus that the recognition function identification of mobile terminal setting obtains mobile terminal is:
The gyroscope that mobile terminal has and accelerometer recognize the shift action of mobile terminal, mobile terminal detects respectively this shift action and starts dead time and concluding time within the dead time set, confirm that this shift action is legal shift action, continue a plurality of shift actions that identification obtains mobile terminal, until do not receive shift action in the action stand-by time of setting, determine the motion vector relation between these a plurality of shift actions, with stored movement locus model, mated, the movement locus of input using the movement locus of coupling as mobile terminal.
Lift an object lesson explanation.
The identification that Fig. 4 provides for the embodiment of the present invention obtains the schematic diagram of the movement locus of mobile terminal, and as shown in the figure, mobile terminal is moved, and has formed the movement locus of " greatly " word.At this moment, the movement locus that the recognition function of mobile terminal setting just identifies mobile terminal is " greatly " word, then determine that according to corresponding relation the character of input is " greatly ", " fire ", " too ", " dog " and words such as " people ", namely with the mutual televisor of mobile terminal on show these definite characters, as shown in Figure 5 and the demonstration schematic diagram mutual televisor of mobile terminal.The user is selected determined input character, selects desired " greatly " word information, has completed input.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of doing, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. the input method of a mobile terminal, is characterized in that, mobile terminal arranges the recognition function of motion of mobile terminals track, and the corresponding relation of movement locus and input character, and the method also comprises:
The recognition function identification of a, mobile terminal setting obtains the movement locus of mobile terminal;
B, mobile terminal are determined input character corresponding to movement locus of identifying according to corresponding relation.
2. input method as claimed in claim 1, is characterized in that, the recognition function identification of described mobile terminal setting obtains the movement locus of mobile terminal:
The gyroscope that mobile terminal has and accelerometer are measured respectively rotational angular velocity and the line movement of mobile terminal with respect to the autobiography axle, obtain the motion of mobile terminals track.
3. method as claimed in claim 2, it is characterized in that, the described recognition function that the motion of mobile terminals track is set is the stand-by time that mobile terminal arranges dead time and action, the movement locus model is set, the gyroscope that described mobile terminal has and accelerometer are measured respectively rotational angular velocity and the line movement of mobile terminal with respect to the autobiography axle, and the process that obtains the motion of mobile terminals track is:
The gyroscope that the mobile terminal that a1, mobile terminal have has and accelerometer have shift action in conjunction with recognizing mobile terminal;
A2, mobile terminal detect respectively this shift action and start dead time and concluding time whether within the dead time set, and if so, proceed to step a3 and carry out, and if not, proceed to step a5 and carry out;
A3, mobile terminal confirm that this shift action is legal shift action, return to step a1 and continue the next shift action of identification, until do not receive shift action in the action stand-by time of setting;
A4, mobile terminal, according to the motion vector relation between determined legal a plurality of shift actions, are mated with stored movement locus model, the movement locus of input using the movement locus of coupling as mobile terminal;
A5, mobile terminal confirm that this shift action is illegal shift action, return to step a1 and continue the next shift action of identification.
4. input method as claimed in claim 1, is characterized in that, the method also comprises:
C, mobile terminal receive selection instruction, from definite input character, select to obtain final input character, as information or instruction.
5. input method as claimed in claim 4, is characterized in that, when described information or instruction are comprised of a plurality of characters, described as information or instruction before, the method also comprises:
Repeatedly perform step a～c, obtain a plurality of characters in information or instruction.
6. the input media of a mobile terminal, is characterized in that, this device comprises: identification module, memory module and determination module, wherein,
Identification module, for the recognition function of motion of mobile terminals track is set, after obtaining the movement locus of mobile terminal according to the recognition function identification arranged, send to determination module;
Memory module, for the corresponding relation of storing moving track and input character;
Determination module, for the corresponding relation according to the memory module storage, determine input character corresponding to movement locus received from identification module.
7. input media as claimed in claim 6, it is characterized in that, described identification module also comprises sub-identification module, also for the recognition function according to arranging, identifying the movement locus that obtains mobile terminal is: gyroscope and accelerometer are set and measure respectively rotational angular velocity and the line movement of mobile terminal with respect to the autobiography axle, obtain the motion of mobile terminals track.
8. input media as claimed in claim 7, it is characterized in that, described sub-identification module, also for dead time and action stand-by time are set, and movement locus model, gyroscope and accelerometer are set and measure respectively rotational angular velocity and the line movement of mobile terminal with respect to the autobiography axle, obtain the motion of mobile terminals track and be:
The shift action that gyroscope and accelerometer recognize mobile terminal is set, detect respectively this shift action and start dead time and concluding time within the dead time set, confirm that this shift action is legal shift action, continue a plurality of shift actions that identification obtains mobile terminal, until do not receive shift action in the action stand-by time of setting, determine the motion vector relation between these a plurality of shift actions, mated the movement locus of input using the movement locus of coupling as mobile terminal with stored movement locus model.
9. input media as claimed in claim 6, is characterized in that, also comprises the selection module, after at determination module, determining corresponding input character, receives selection instruction, therefrom selects final input character.
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| CN103425406B (en) | 2018-01-19 |
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