CN104182147A - Volume adjusting method and device - Google Patents
Volume adjusting method and device Download PDFInfo
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- CN104182147A CN104182147A CN201410438311.6A CN201410438311A CN104182147A CN 104182147 A CN104182147 A CN 104182147A CN 201410438311 A CN201410438311 A CN 201410438311A CN 104182147 A CN104182147 A CN 104182147A
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- volume adjusting
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- curling
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Abstract
The invention provides a volume adjusting method and device. The method is used for a mobile device with a touch screen. The method includes sensing input action of a user on the touch screen and analyzing the input action; acquiring action characteristics of the input action and judging whether the input action is rotating operation in the specific area according to the action characteristics; on yes judgment, determining the direction of the rotating operation and deflection angle change information relative to a starting operation point; determining the volume adjusting trend and the amplitude according to the direction of the rotating operation and the deflection angle change information and conducting volume adjustment according to the volume adjusting trend and the amplitude. The touch screen is utilized to recognize the single finger rotating direction of the user to achieve column adjustment conveniently, user operation is greatly facilitated, volume adjustment is achieved through the linear relation between the rotating angle and the volume value, and volume adjustment consistency and sensitivity are ensured.
Description
Technical field
The present invention relates to the touch screen technology field of mobile device, especially, relate to a kind of volume adjusting method and device.
Background technology
Touch-screen has been widely used in the mobile devices such as panel computer, smart mobile phone, telepilot, yet the mobile devices such as existing mobile phone, panel computer, telepilot are realized the mode of volume adjusting and still adopted traditional button regulative mode, by pressing the physical button arranging on above-mentioned mobile device, regulate the size of volume.But such regulative mode is very not convenient, if user wants when amount of bass is adjusted to rapidly louder volume or be adjusted to amount of bass rapidly from louder volume, need continuously by volume add-substract key, operating process is very inconvenient, and on mobile device, sets up and regulate the physical button of volume also to affect the succinct and aesthetic feeling of mobile device overall appearance.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of volume adjusting method, can utilize touch-screen very convenient, coherent, realize volume adjusting delicately.
In order to address the above problem, provide a kind of volume adjusting method on the one hand, for configuring the mobile device of touch-screen, comprising: input action the parsing of induction user on described touch-screen; Obtain the motion characteristic of described input action, and judge according to described motion characteristic whether described input action is the operation of curling up in specific region; If so, curl up the direction of operation described in determining and with respect to the deviation angle change information of startup operation point; According to described direction and the deviation angle change information that curls up operation, determine volume adjusting trend and amplitude, and carry out volume adjusting according to this volume adjusting trend and amplitude.
Alternatively, determine input action be in specific region curl up operation after, further comprise: described in detection, curl up the pressure that acts on described touch-screen; According to the described pressure and the deviation angle change information that act on touch-screen of curling up, determine volume adjusting amplitude, and carry out volume adjusting according to this volume adjusting amplitude.
Alternatively, described induction user is input action parsing on described touch-screen, is specially: when user's input action, sense contact is also carried out periodic sampling to described contact, obtains sampling contact information.
Alternatively, described in obtain the motion characteristic of input action, and judge according to described motion characteristic whether described input action is the operation of curling up in specific region; Specifically comprise: the acquisition time information and the position coordinates that obtain the corresponding sampling of described input action contact; According to the movement locus of the acquisition time information of described sampling contact and position coordinates matching input action; According to described movement locus, judge whether described input action is the operation of curling up in specific region.
Alternatively, described definite direction of curling up operation, is specially: according to acquisition time information and the position coordinates of described sampling contact, between the extended line of definite every adjacent three contacts two line segments that head and the tail are formed by connecting successively, angle is positive and negative; According to user's input action described in the positive negative judgement of described angle for turning clockwise or being rotated counterclockwise; According to the corresponding relation curling up between direction and volume adjusting trend, determine volume adjusting trend.
Alternatively, described basis is curled up to operate and is determined volume adjusting amplitude with respect to the deviation angle change information of starting point, is specially: according to the described movement locus that curls up operation, determine that sampling contact is with respect to the deviation angle of starting point; According to the mapping relations between the deviation angle setting in advance and volume intensity, determine volume adjusting amplitude.
Alternatively, according to the described pressure and the deviation angle change information that act on touch-screen of curling up, determine volume adjusting amplitude, be specially: according to the described movement locus that curls up operation, determine that sampling contact is with respect to the deviation angle of starting point; Calculate the factor of influence of described deviation angle to volume amplitude adjusted, be called for short angle factor of influence; Pressure that operation the produces factor of influence to volume amplitude adjusted is curled up in calculating, is called for short the pressure influence factor; According to the described pressure influence factor and described angle factor of influence, determine the amplitude adjusted value of volume adjusting.
Alternatively, described volume adjusting method also comprises: when curling up operation described in input action is identified as, show volume adjusting prompting interface in described specific region.
Alternatively, described volume adjusting method also comprises: when the induced signal in described specific region stops, starting timing; If continue not receive yet new induced signal in preset time period, described volume adjusting prompting interface is closed.
Corresponding, the embodiment of the present invention also provides a kind of volume adjustment device, is arranged in the mobile device of configuration touch-screen, comprising: action sensing module, for responding to the input action of user on described touch-screen and resolving; Action recognition module, for obtaining the motion characteristic of described input action, and judges according to described motion characteristic whether described input action is the operation of curling up in specific region; Regulate parameter determination module, described in determining while curling up operation for being identified as at input action, curl up the direction of operation and with respect to the deviation angle change information of startup operation point; Volume adjusting module, determines volume adjusting trend and amplitude for curling up direction and the deviation angle change information of operation described in basis, and carries out volume adjusting according to this volume adjusting trend and amplitude.
Optionally, described volume adjustment device also comprises: pressure detection module, described in detecting while curling up operation for being identified as at input action, curl up the pressure that acts on described touch-screen; , described volume adjusting module, is further used for determining volume adjusting amplitude according to curling up the pressure and the deviation angle change information that act on touch-screen, and carries out volume adjusting according to this volume adjusting amplitude.
Optionally, described action sensing module is specifically for sense contact when user's input action and periodic sampling is carried out in described contact, obtains sampling contact information.
Optionally, described action recognition module specifically comprises: sampling contact information acquiring unit, for obtaining acquisition time information and the position coordinates of the corresponding sampling of described input action contact; Move contrail fitting unit, for according to the movement locus of the acquisition time information of described sampling contact and position coordinates matching input action; Action identifying unit, for judging according to described movement locus whether described input action is the operation of curling up in specific region.
Optionally, described adjusting parameter determination module further comprises: for by curling up that direction of operating is determined the adjusting orientation determination unit of volume adjusting trend and for determining the amplitude of accommodation determining unit of volume adjusting amplitude; Wherein, described adjusting orientation determination unit further comprises: angle calculation subelement, be used for according to acquisition time information and the position coordinates of described sampling contact, between the extended line of definite every adjacent three contacts two line segments that head and the tail are formed by connecting successively, angle is positive and negative; Curl up orientation determination subelement, for according to user's input action described in the positive negative judgement of described angle for turning clockwise or being rotated counterclockwise; Volume adjusting trend is determined subelement, for curling up the corresponding relation between direction and volume adjusting trend according to default, determines volume adjusting trend.
Optionally, described amplitude of accommodation determining unit further comprises: curl up angle calculation subelement, for curling up the movement locus of operation described in basis, determine that sampling contact is with respect to the deviation angle of starting point; Volume adjusting amplitude is determined subelement, for according to the deviation angle setting in advance and the mapping relations between volume intensity, determines volume adjusting amplitude.
Optionally, described amplitude of accommodation determining unit further comprises: curl up angle calculation subelement, for curling up the movement locus of operation described in basis, determine that sampling contact is with respect to the deviation angle of starting point; The first computing unit, for calculating the factor of influence of described deviation angle to volume amplitude adjusted, is called for short angle factor of influence; The second computing unit, curls up pressure that operation the produces factor of influence to volume amplitude adjusted for calculating, and is called for short the pressure influence factor; The second volume adjusting amplitude is determined subelement, for determine the amplitude adjusted value of volume adjusting according to the described pressure influence factor and described angle factor of influence.
Optionally, described volume adjustment device also comprises: volume adjusting reminding module for when curling up operation described in input action is identified as, shows volume adjusting prompting interface in described specific region.
Optionally, described volume adjustment device also comprises: timing module, while stopping for the induced signal in described specific region, starts timing; Response closing module, for pointing out interface to close described volume adjusting in the situation that continue not receive yet new induced signal in preset time period.
Compared with prior art, a technical scheme in technique scheme has the following advantages: the rotational movement that singly refers to that volume adjusting method provided by the invention is identified user by touch-screen can easily be realized the adjusting to volume, greatly be convenient for users to operate, and by curling up the linear relationship of angle and volume value, realize volume adjusting, guaranteed continuity and the sensitivity of volume adjusting.In addition, with respect to prior art, on mobile device, without the physical button that is provided for separately volume adjusting, simplified the building block of mobile device, and make the overall appearance of mobile device more succinct, attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of volume adjusting method embodiment mono-of the present invention;
Fig. 2 is the schematic flow sheet of step 3 in volume adjusting method embodiment mono-of the present invention;
Fig. 3 determines the process flow diagram that curls up direction of operating in volume adjusting method embodiment mono-step 5 of the present invention;
Fig. 4 is that in volume adjusting method embodiment mono-of the present invention, step 5 is determined the geometric representation of utilizing while curling up direction;
Fig. 5 determines the process flow diagram of volume adjusting amplitude in volume adjusting embodiment mono-step 5 of the present invention;
Fig. 6 is the process flow diagram of volume adjusting method embodiment bis-of the present invention;
Fig. 7-1st, volume adjusting method embodiment bis-of the present invention is applied to the schematic diagram of smart mobile phone;
Fig. 7-2nd, volume adjusting method embodiment bis-of the present invention is applied to the schematic diagram of touch screen remote controller;
Fig. 8 is the process flow diagram of volume adjusting method embodiment tri-of the present invention;
Fig. 9 determines the process flow diagram of volume adjusting amplitude in volume adjusting embodiment tri-of the present invention;
Figure 10 is the structured flowchart of volume adjustment device embodiment mono-provided by the invention;
Figure 11 is the structured flowchart of action recognition module in the embodiment of the present invention one;
Figure 12 regulates the structured flowchart of parameter determination module in volume adjustment device embodiment mono-of the present invention;
Figure 13 is the structured flowchart of volume adjustment device embodiment bis-of the present invention;
Figure 14 is the structured flowchart of volume adjustment device embodiment tri-of the present invention;
Figure 15 regulates the structured flowchart of parameter determination module in volume adjustment device embodiment tri-of the present invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
The invention provides a kind of volume adjusting method that is applicable to have the mobile device of touch-screen, user singly refers to that by doing on touch-screen rotational movement can easily realize the volume adjusting to mobile device.Above-mentioned mobile device includes but not limited to that panel computer, palm PC, smart mobile phone, touch-control telepilot, tangible wearing equipment are as intelligent watch etc.
With reference to Fig. 1, show the process flow diagram of volume adjusting method embodiment mono-of the present invention, comprising:
Step 1, induction user input action the parsing on touch-screen;
Particularly, above-mentioned steps 1 can be: when user's input action, sense contact is also carried out periodic sampling to described contact, obtains sampling contact information;
When user does sliding action on touch-screen, the signal that the sensing element of touch-screen detects is continuous signal, for saving computational resource, in the situation that not affecting the motion track expression of touch screen induction contact, adopts periodic sampling mode to record contact information.The information of above-mentioned sampling contact comprises: time, the information such as position coordinates of contact in touch-screen that contact gathers.
Step 3, obtain the motion characteristic of input action, and judge according to described motion characteristic whether described input action is the operation of curling up in specific region;
Wherein, above-mentioned specific region can be that a part for touch-screen can be also whole touch screen zone, and this specific region is the response region of volume adjusting action.
In the embodiment of the present invention, only have the operational motion that identifies user when mobile device for curling up operation, while especially singly referring to curl up operation, just can open volume adjusting function.
Step 5 is if curl up the direction of operation and with respect to the deviation angle change information of startup operation point described in determining;
In the embodiment of the present invention, by calculate the positive negative judgement of the angle between the extended line of the line segment that adjacent three contacts form curl up be operating as curl up counterclockwise or dextrorotation around, above-mentioned determination methods will describe in detail in postorder content.
Step 7, according to the direction and the deviation angle change information that curl up operation, determine volume adjusting trend and amplitude, and carry out volume adjusting according to this volume adjusting trend and amplitude.
The direction of curling up operation has determined volume adjusting mode or trend, as defined: curl up counterclockwise the corresponding volume adjusting that increases, dextrorotation reduces volume adjusting around correspondence.Curl up after direction having determined, according to the contact calculating, with respect to the deviation angle of starting point and the mapping relations between deviation angle and volume adjusting amplitude, determine and curl up the volume amplitude of accommodation in operating process in real time.
For further describing the embodiment of the present invention, Fig. 2 shows the idiographic flow schematic diagram of above-mentioned steps 3, comprising:
Step 31, obtain acquisition time information and the position coordinates of the corresponding sampling of described input action contact;
Step 32, according to the movement locus of the acquisition time information of described sampling contact and position coordinates matching input action;
Track after above-mentioned matching may be horizontally slip action, slide up and down action, two assignments are closed the twisting action of realization and are singly referred to rotational movement etc.
Step 33, according to described movement locus, judge whether described input action is the operation of curling up in specific region.Detailed process can be: the volume adjusting breakdown action that matching movement locus is set in advance with system curls up operating parameter and mate, and as the radian variation of matched motion track etc., if the match is successful, system is opened volume control mode.
Fig. 3 shows the schematic flow sheet of determining the direction of curling up operation in volume adjusting embodiment mono-step 5 of the present invention, is specially:
Step 51, according to acquisition time information and the position coordinates of described sampling contact, determine the angle α between the extended line of every adjacent three contacts two line segments that head and the tail are formed by connecting successively
1positive and negative;
The geometric representation of utilizing while curling up direction with reference to definite shown in Fig. 4, with in chronological sequence three contact n, n of acquisition order
1, n
2for example describes, the movement locus that user is curled up above-mentioned 3 contacts of operation formation on touch-screen can fit to three points in a circle.Line segment nn
1extended line be approximately the upper n of round o
1the tangent line of point, i.e. on
1⊥ nn
1.In like manner, line segment n
1n
2extended line be approximately the upper n of round o
2the tangent line of point, i.e. on
2⊥ n
1n
2.Known according to above geometric relationship, line segment nn
1extended line and line segment n
1n
2extended line between angle α
1=α
2.α
2radius on
1, on
2between angle.
First judge angle [alpha]
2positive and negative: with on
1place straight line is y axle, with on
1vertical straight line is that x axle is set up and be take the plane right-angle coordinate that o is initial point.According to α
2forming process, on
1for α
2play initial line, on
2for α
2whole limit.If α
2whole limit on
2be positioned at the second quadrant of above-mentioned rectangular coordinate system, α
2for negative angle, as shown in Figure 4; If α
2whole limit on
2be positioned at the first quartile of above-mentioned rectangular coordinate system, α
2for positive angle.Because α
1=α
2so, α
1positive and negatively also can determine.
Step 52, according to angle α
1positive negative judgement user input action for turning clockwise or being rotated counterclockwise;
According to the definition at diagonal angle in common practise, the angle forming according to clockwise direction rotation is called negative angle; Be rotated counterclockwise is positive angle.So can learn: as angle α
1for timing, illustrate that user's input action is for curling up counterclockwise; As angle α
1when negative, illustrate user's input action be dextrorotation around.
Step 53, basis are curled up the corresponding relation between direction and volume adjusting trend, determine volume adjusting trend.
According to the corresponding relation between direction and volume adjusting trend that curls up setting in advance, for example definition: dextrorotation increases direction around the past volume of indication and regulates, and curls up counterclockwise indication and reduces direction adjusting toward volume; Or, definition: dextrorotation reduces direction around the past volume of indication and regulates, and curling up counterclockwise indication increases direction adjusting toward volume.
Fig. 5 shows in volume adjusting embodiment mono-step 7 of the present invention and with respect to the deviation angle change information of starting point, determines the schematic flow sheet of volume adjusting amplitude according to curling up operation, specifically comprises:
The movement locus that curls up operation described in step 54, basis determines that sampling contact is with respect to the deviation angle of starting point;
User, curl up in the process of operation, calculating sampling contact is with respect to the deviation angle of starting point in real time.Particularly, sampling contact is with respect to computing method and the above-mentioned angle α of starting point deviation angle size
1computing method similar.Sampling contact can be 0 °～360 ° with respect to the variation range of the deviation angle of starting point, or 0 °～720 ° etc., wish realizes meticulousr volume adjusting, and in system, middle max volume value being set can also the larger deviation angle value of correspondence.
The deviation angle that step 55, basis set in advance and the mapping relations between volume intensity, determine volume adjusting amplitude.
Wherein, mapping relations between above-mentioned deviation angle and volume intensity can be specially: deviation angle change information and volume value linear dependence, as volume value scope 1%～100%, curl up angle and correspond to 0 °～360 °, or for improving degree of regulation, it is 0 °～720 ° etc. that volume value scope 1%～100% correspondence is curled up to angular range.Deviation angle also can be specially the corresponding level of sound volume of a kind of volume value scope with the mapping relations between volume intensity.
As can be seen here, the rotational movement that singly refers to that volume adjusting method provided by the invention is identified user by touch-screen can easily be realized the adjusting to volume, greatly be convenient for users to operate, and by curling up the linear relationship of angle and volume value, realize volume adjusting, guaranteed continuity and the sensitivity of volume adjusting.
In addition, the present invention also provides a kind of preferred implementation of volume adjusting method, process flow diagram with reference to the volume adjusting method embodiment bis-of the present invention shown in Fig. 6, on the basis of above-described embodiment one, also comprise: step 4, when curling up when operation described in input action is identified as shows volume adjusting prompting interface in described specific region.Above-mentioned volume prompting interface can identify volume adjusting response region, show the information such as volume adjusting demonstration animation, as shown in Fig. 7-1,7-2.
When step 8, the induced signal in described specific region stop, starting timing;
If step 9 continues not receive yet new induced signal in preset time period, described volume adjusting prompting interface is closed.
From user perspective, use volume adjusting method of the present invention, on user is in the specific region of the touch-screen of mobile device, does and singly refer to curl up operation, can see volume adjusting prompting interface, as shown in Fig. 7-1,7-2, wherein Fig. 7-1 shows the use schematic diagram of smart mobile phone; Fig. 7-2 show the use schematic diagram with the telepilot of touch-screen.When volume adjusting induction region that user finger leaves touch-screen is above-mentioned specific region or after the certain hour of interval, volume adjusting prompting interface disappears.
In addition, the present invention also provides another volume adjusting method, while determining volume adjusting amplitude in the method, comprehensively curl up operation deviation angle information and curl up the pressure influence that operational motion acts on touch-screen and determine volume adjusting amplitude, and then volume amplitude is regulated.As shown in Figure 8, Fig. 8 shows the process flow diagram of volume adjusting method embodiment tri-of the present invention to specific implementation process, comprising:
Step 1, induction user input action the parsing on touch-screen;
Step 3, obtain the motion characteristic of input action, and judge according to described motion characteristic whether described input action is the operation of curling up in specific region.
Step 4, when curling up when operation described in input action is identified as, in described specific region, show volume adjusting prompting interface.
Step 5 is if curl up the direction of operation and with respect to the deviation angle change information of startup operation point described in determining.
The pressure acting on touch-screen is curled up in step 6, detection.
Particularly, can set up pressure transducer in mobile device inside, when user slides on touch-screen, detection effect is in the pressure size of touch-screen and be converted to electric signal transmission to volume adjusting module.
Step 71, basis are curled up the orientation determination volume adjusting trend of operation.
This step 71 is identical according to the content of curling up the definite volume adjusting trend of operation with above-described embodiment step 7, repeats no more herein.
Step 72, determine volume adjusting amplitude according to curling up the pressure and the deviation angle change information that act on touch-screen, and carry out volume adjusting according to this volume adjusting amplitude.
With reference to Fig. 9, show the process flow diagram of determining volume adjusting amplitude step 72 in volume adjusting method embodiment tri-of the present invention, specifically comprise:
The movement locus that curls up operation described in step 721, basis determines that sampling contact is with respect to the deviation angle of starting point; This step and above-mentioned steps 54 are same or similar, and embodiment is with reference to step 54.
Step 722, calculate the factor of influence of described deviation angle to volume amplitude adjusted, be called for short angle factor of influence;
Step 723, calculate and to curl up pressure that operation the produces factor of influence to volume amplitude adjusted, be called for short the pressure influence factor;
Step 724, according to the described pressure influence factor and described angle factor of influence, determine the amplitude adjusted value of volume adjusting.
Above-mentioned steps 722～724, suppose that the pressure influence factor is μ, angle factor of influence is σ, according to pressure influence factor mu and angle factor of influence σ, determine the amplitude adjusted value of volume adjusting, can be specifically: in system initialization process, arrange the two coupling value and volume intensity level between there are certain mapping relations, the amplitude adjusted value that the actual value that obtains in operating process can output volume adjusting is curled up in input.Above-mentioned steps 724 is determined the amplitude adjusted value of volume adjusting according to pressure influence factor mu and angle factor of influence σ, can also be specifically: in system initialization process, arrange respectively mapping relations between the pressure influence factor, angle factor of influence and volume intensity level, guarantee that volume-leveling value sum corresponding to the two maximal value is suitable with actual volume maximal value.Input is curled up in operating process and is determined respectively and the two corresponding amplitude adjusted value finally the two corresponding amplitude adjusted value sum is transferred to volume adjusting module.
From foregoing, in the present embodiment three, the method for the amplitude of accommodation of accordatura amount really shown in Fig. 9 is different from the method for the amplitude of accommodation of accordatura amount really shown in Fig. 5 in embodiment mono-.In the present embodiment three, increased the pressure detection process described in step 6, consider and curl up pressure factor and the deviation angle factor that acts on touch-screen in operating process, make the two common size that determines volume adjusting amplitude, promote the diversification of volume adjusting mode.
When step 8, the induced signal in described specific region stop, starting timing.
If step 9 continues not receive yet new induced signal in preset time period, described volume adjusting prompting interface is closed.
For aforesaid each embodiment of the method, for simple description, therefore it is all expressed as to a series of combination of actions, but those skilled in the art should know, the present invention is not subject to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in instructions all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
Corresponding above-mentioned volume adjusting method, the present invention also provides a kind of volume adjustment device, is arranged in the mobile device of configuration touch-screen.The structured flowchart that shows volume adjustment device embodiment mono-provided by the invention with reference to Figure 10, specifically comprises:
Action sensing module 81, for responding to the input action of user on described touch-screen and resolving; Concrete, action sensing module 81 is for sense contact when user's input action and periodic sampling is carried out in described contact, obtains sampling contact information.
Action recognition module 83, for obtaining the motion characteristic of described input action, and judges according to described motion characteristic whether described input action is the operation of curling up in specific region;
Regulate parameter determination module 85, described in determining while curling up operation for being identified as at input action, curl up the direction of operation and with respect to the deviation angle change information of startup operation point;
Volume adjusting module 87, determines volume adjusting trend and amplitude for curling up direction and the deviation angle change information of operation described in basis, and carries out volume adjusting according to this volume adjusting trend and amplitude.
Figure 11 shows the structured flowchart of action recognition module 83 in volume adjustment device embodiment mono-of the present invention, specifically comprises:
Sampling contact information acquiring unit 831, for obtaining acquisition time information and the position coordinates of the corresponding sampling of described input action contact;
Move contrail fitting unit 832, for according to the movement locus of the acquisition time information of described sampling contact and position coordinates matching input action;
Action identifying unit 833, for judging according to described movement locus whether described input action is the operation of curling up in specific region.
Figure 12 shows the structured flowchart that regulates parameter determination module 85 in volume adjustment device embodiment mono-of the present invention, regulates parameter determination module 85 to be divided into: for by curling up that direction of operating is determined the adjusting orientation determination unit 851 of volume adjusting trend and for curling up by determining the amplitude of accommodation determining unit 852 that angular dimension is determined volume adjusting amplitude.Wherein, regulate orientation determination unit 851 further to comprise:
Angle calculation subelement 8511, for according to acquisition time information and the position coordinates of described sampling contact, determines the positive and negative of angle between the extended line of every adjacent three contacts two line segments that head and the tail are formed by connecting successively;
Curl up orientation determination subelement 8512, for according to user's input action described in the positive negative judgement of described angle for turning clockwise or being rotated counterclockwise;
Volume adjusting trend is determined subelement 8513, for curling up the corresponding relation between direction and volume adjusting trend according to default, determines volume adjusting trend.
Amplitude of accommodation determining unit 852 further comprises:
Curl up angle calculation subelement 8521, for curling up the movement locus of operation described in basis, determine that sampling contact is with respect to the deviation angle of starting point;
Volume adjusting amplitude is determined subelement 8522, for according to the deviation angle setting in advance and the mapping relations between volume intensity, determines volume adjusting amplitude.
Figure 13 shows the structured flowchart of volume adjustment device embodiment bis-of the present invention, on the basis of the volume adjustment device embodiment mono-shown in Figure 10, also comprises:
Volume adjusting reminding module 84 for when curling up operation described in input action is identified as, shows volume adjusting prompting interface in described specific region.
Timing module 88, while stopping for the induced signal in described specific region, starts timing;
Response closing module 89, for pointing out interface to close described volume adjusting in the situation that continue not receive yet new induced signal in preset time period.
Corresponding above-mentioned volume adjusting method embodiment tri-, the present invention also provides volume adjustment device embodiment tri-, and structured flowchart as shown in Figure 14, comprising:
Action sensing module 81, for responding to the input action of user on described touch-screen and resolving;
Action recognition module 83, for obtaining the motion characteristic of described input action, and judges according to described motion characteristic whether described input action is the operation of curling up in specific region;
Regulate parameter determination module 85, described in determining while curling up operation for being identified as at input action, curl up the direction of operation and with respect to the deviation angle change information of startup operation point;
Pressure detection module 86, curls up the pressure that acts on described touch-screen described in detecting while curling up operation for being identified as at input action;
Volume adjusting module 870, for curling up the orientation determination volume adjusting trend of operation described in basis, and determine volume adjusting amplitude according to described deviation angle change information and the pressure that curls up operation, and carry out volume adjusting according to this volume adjusting trend and amplitude.
Similarly, volume adjusting module 870 can comprise and regulate orientation determination unit and amplitude of accommodation determining unit 872, wherein, regulates orientation determination unit identical with the structure of adjusting orientation determination unit 851 in said apparatus embodiment, repeats no more herein.
Figure 15 shows the structured flowchart of amplitude of accommodation determining unit in volume adjustment device embodiment tri-of the present invention, and amplitude of accommodation determining unit 872 may further include:
Curl up angle calculation subelement 8721, for curling up the movement locus of operation described in basis, determine that sampling contact is with respect to the deviation angle of starting point; With in said apparatus embodiment to curl up angle calculation subelement 8521 identical, be not described in detail herein.
The first computing unit 8722, for calculating the factor of influence of described deviation angle to volume amplitude adjusted, is called for short angle factor of influence;
The second computing unit 8723, curls up pressure that operation the produces factor of influence to volume amplitude adjusted for calculating, and is called for short the pressure influence factor;
The second volume adjusting amplitude is determined subelement 8724, for determine the amplitude adjusted value of volume adjusting according to the described pressure influence factor and described angle factor of influence.
To sum up, when user uses volume adjustment device provided by the invention, by doing at touch-screen, simply singly refer to that rotational movement can easily realize the adjusting to volume, be greatly convenient for users to operate.In addition, with respect to prior art, on mobile device, without the physical button that is provided for separately volume adjusting, simplified the building block of mobile device, and make the overall appearance of mobile device more succinct, attractive in appearance.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.For system embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, relevant part is referring to the part explanation of embodiment of the method.
Above to a kind of volume adjusting method provided by the present invention, and a kind of volume adjustment device, be described in detail, applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (18)
1. a volume adjusting method, for configuring the mobile device of touch-screen, is characterized in that, comprising:
Input action the parsing of induction user on described touch-screen;
Obtain the motion characteristic of described input action, and judge according to described motion characteristic whether described input action is the operation of curling up in specific region;
If so, curl up the direction of operation described in determining and with respect to the deviation angle change information of startup operation point;
According to described direction and the deviation angle change information that curls up operation, determine volume adjusting trend and amplitude, and carry out volume adjusting according to this volume adjusting trend and amplitude.
2. volume adjusting method according to claim 1, is characterized in that, determine input action be in specific region curl up operation after, further comprise:
Described in detection, curl up the pressure that acts on described touch-screen;
According to the described pressure and the deviation angle change information that act on touch-screen of curling up, determine volume adjusting amplitude, and carry out volume adjusting according to this volume adjusting amplitude.
3. volume adjusting method according to claim 1 and 2, is characterized in that, described induction user is input action parsing on described touch-screen, is specially:
When user's input action, sense contact is also carried out periodic sampling to described contact, obtains sampling contact information.
4. volume adjusting method according to claim 3, is characterized in that, obtains the motion characteristic of described input action, and judges according to described motion characteristic whether described input action is the operation of curling up in specific region; Specifically comprise:
Obtain acquisition time information and the position coordinates of the corresponding sampling of described input action contact;
According to the movement locus of the acquisition time information of described sampling contact and position coordinates matching input action;
According to described movement locus, judge whether described input action is the operation of curling up in specific region.
5. volume adjusting method according to claim 4, is characterized in that, described definite direction of curling up operation, is specially:
According to acquisition time information and the position coordinates of described sampling contact, between the extended line of definite every adjacent three contacts two line segments that head and the tail are formed by connecting successively, angle is positive and negative;
According to user's input action described in the positive negative judgement of described angle for turning clockwise or being rotated counterclockwise;
According to the corresponding relation curling up between direction and volume adjusting trend, determine volume adjusting trend.
6. volume adjusting method according to claim 3, is characterized in that, described basis is curled up to operate and determined volume adjusting amplitude with respect to the deviation angle change information of starting point, is specially:
According to the described movement locus that curls up operation, determine that sampling contact is with respect to the deviation angle of starting point;
According to the mapping relations between the deviation angle setting in advance and volume intensity, determine volume adjusting amplitude.
7. volume adjusting method according to claim 3, is characterized in that, according to the described pressure and the deviation angle change information that act on touch-screen of curling up, determines volume adjusting amplitude, is specially:
According to the described movement locus that curls up operation, determine that sampling contact is with respect to the deviation angle of starting point;
Calculate the factor of influence of described deviation angle to volume amplitude adjusted, be called for short angle factor of influence;
Pressure that operation the produces factor of influence to volume amplitude adjusted is curled up in calculating, is called for short the pressure influence factor;
According to the described pressure influence factor and described angle factor of influence, determine the amplitude adjusted value of volume adjusting.
8. volume adjusting method according to claim 1 and 2, is characterized in that, also comprises:
When curling up operation described in input action is identified as, in described specific region, show volume adjusting prompting interface.
9. volume adjusting method according to claim 8, is characterized in that, also comprises:
When the induced signal in described specific region stops, starting timing;
If continue not receive yet new induced signal in preset time period, described volume adjusting prompting interface is closed.
10. a volume adjustment device, is arranged in the mobile device of configuration touch-screen, it is characterized in that, comprising:
Action sensing module, for responding to the input action of user on described touch-screen and resolving;
Action recognition module, for obtaining the motion characteristic of described input action, and judges according to described motion characteristic whether described input action is the operation of curling up in specific region;
Regulate parameter determination module, described in determining while curling up operation for being identified as at input action, curl up the direction of operation and with respect to the deviation angle change information of startup operation point;
Volume adjusting module, determines volume adjusting trend and amplitude for curling up direction and the deviation angle change information of operation described in basis, and carries out volume adjusting according to this volume adjusting trend and amplitude.
11. volume adjustment devices according to claim 10, is characterized in that, also comprise:
Pressure detection module, curls up the pressure that acts on described touch-screen described in detecting while curling up operation for being identified as at input action; ,
Described volume adjusting module, is further used for determining volume adjusting amplitude according to curling up the pressure and the deviation angle change information that act on touch-screen, and carries out volume adjusting according to this volume adjusting amplitude.
12. according to the volume adjustment device described in claim 10 or 11, it is characterized in that, described action sensing module is specifically for sense contact when user's input action and periodic sampling is carried out in described contact, obtains sampling contact information.
13. volume adjustment devices according to claim 12, is characterized in that, described action recognition module specifically comprises:
Sampling contact information acquiring unit, for obtaining acquisition time information and the position coordinates of the corresponding sampling of described input action contact;
Move contrail fitting unit, for according to the movement locus of the acquisition time information of described sampling contact and position coordinates matching input action;
Action identifying unit, for judging according to described movement locus whether described input action is the operation of curling up in specific region.
14. volume adjustment devices according to claim 13, it is characterized in that, described adjusting parameter determination module further comprises: for by curling up that direction of operating is determined the adjusting orientation determination unit of volume adjusting trend and for determining the amplitude of accommodation determining unit of volume adjusting amplitude; Wherein, described adjusting orientation determination unit further comprises:
Angle calculation subelement, for according to acquisition time information and the position coordinates of described sampling contact, determines the positive and negative of angle between the extended line of every adjacent three contacts two line segments that head and the tail are formed by connecting successively;
Curl up orientation determination subelement, for according to user's input action described in the positive negative judgement of described angle for turning clockwise or being rotated counterclockwise;
Volume adjusting trend is determined subelement, for curling up the corresponding relation between direction and volume adjusting trend according to default, determines volume adjusting trend.
15. volume adjustment devices according to claim 12, is characterized in that, described amplitude of accommodation determining unit further comprises:
Curl up angle calculation subelement, for curling up the movement locus of operation described in basis, determine that sampling contact is with respect to the deviation angle of starting point;
Volume adjusting amplitude is determined subelement, for according to the deviation angle setting in advance and the mapping relations between volume intensity, determines volume adjusting amplitude.
16. volume adjustment devices according to claim 12, is characterized in that, described amplitude of accommodation determining unit further comprises:
Curl up angle calculation subelement, for curling up the movement locus of operation described in basis, determine that sampling contact is with respect to the deviation angle of starting point;
The first computing unit, for calculating the factor of influence of described deviation angle to volume amplitude adjusted, is called for short angle factor of influence;
The second computing unit, curls up pressure that operation the produces factor of influence to volume amplitude adjusted for calculating, and is called for short the pressure influence factor;
The second volume adjusting amplitude is determined subelement, for determine the amplitude adjusted value of volume adjusting according to the described pressure influence factor and described angle factor of influence.
17. according to the volume adjustment device described in claim 10 or 11, it is characterized in that, also comprises:
Volume adjusting reminding module for when curling up operation described in input action is identified as, shows volume adjusting prompting interface in described specific region.
18. volume adjustment devices according to claim 17, is characterized in that, also comprise:
Timing module, while stopping for the induced signal in described specific region, starts timing;
Response closing module, for pointing out interface to close described volume adjusting in the situation that continue not receive yet new induced signal in preset time period.
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| CN201410438311.6A CN104182147A (en) | 2014-08-29 | 2014-08-29 | Volume adjusting method and device |
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| CN201410438311.6A CN104182147A (en) | 2014-08-29 | 2014-08-29 | Volume adjusting method and device |
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