CN105389108A - Identification method and device of touch operation of mobile terminal - Google Patents
Identification method and device of touch operation of mobile terminal Download PDFInfo
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- CN105389108A CN105389108A CN201510673243.6A CN201510673243A CN105389108A CN 105389108 A CN105389108 A CN 105389108A CN 201510673243 A CN201510673243 A CN 201510673243A CN 105389108 A CN105389108 A CN 105389108A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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Abstract
The invention discloses an identification method and device of a touch operation of a mobile terminal. The mobile terminal is provided with an annular touch input area which surrounds a camera. The method comprises the following steps: detecting contact between a user and the annular touch input area; recording the sliding touch input of the contact, and converting the sliding touch input of the contact into a touch input signal; on the basis of the touch input signal, obtaining a touch coordinate, and determining a starting coordinate and a tail coordinate; according to the starting coordinate and the tail coordinate, judging a touch direction; according to the starting coordinate and the tail coordinate, calculating a touch distance; and according to the touch direction and/ or touch distance, determining a predefined operation corresponding to the touch input.
Description
Technical field
The present invention relates to the applied technical field of mobile terminal, especially a kind of recognition methods of mobile terminal touch operation and device.
Background technology
Along with developing rapidly of the communication technology, the function of the mobile terminals such as mobile phone gets more and more, and people can utilize mobile terminal to see a film, play games, browse webpage, Video chat, take pictures.And due to the feature such as portability of mobile terminal, people require also more and more higher for the camera function of mobile terminal.Existing part mobile terminal, such as mobile phone, can arrange metal hemming edge around post-positioned pick-up head, serves the effect emphasizing camera configuration design on the one hand, also protects camera well on the other hand; But not concrete functional of above-mentioned camera bound edge.If can specific function be added on this basis the bound edge of camera, enrich the function of existing camera bound edge, the new exchange method based on camera bound edge is provided, so, while bringing convenient and individual character, the operating experience of user must be promoted.
Summary of the invention
For this reason, the invention provides a kind of recognition methods and device of mobile terminal touch operation, to try hard to solve or at least alleviate at least one problem existed above.
According to an aspect of the present invention, provide a kind of recognition device of mobile terminal touch operation, the ring-type this mobile terminal is furnished with around camera touches input area, this device comprises: touch control unit, be suitable for detecting user to touch input area with ring-type and whether contact, when a contact is made, the slip of record contact touches input, is converted into touch input signal; Computing unit, is suitable for obtaining touch coordinate according to touch input signal, determines origin coordinates and ending coordinate, is also suitable for calculating touch direction according to origin coordinates and ending coordinate and touching distance; And judging unit, be suitable for according to touch direction and/or touch the predefined operation that distance determines this touch input correspondence.
Alternatively, in touch operation recognition device according to the present invention, also comprise storage unit, be suitable for the touch stored according to touch direction and/or touch preset distance justice and input corresponding operation.
Alternatively, in touch operation recognition device according to the present invention, touch coordinate comprises angle and radius.
Alternatively, in touch operation recognition device according to the present invention, touch direction comprises clockwise touch, touches counterclockwise.
Alternatively, in touch operation recognition device according to the present invention, computing unit is also suitable for recording the number of times that overlaps touching input coordinate and the angle of origin coordinates.
Alternatively, in touch operation recognition device according to the present invention, computing unit is suitable for angle according to origin coordinates, the angle of ending coordinate and coincidence number of times and calculates and touch distance.
Alternatively, in touch operation recognition device according to the present invention, judging unit is also suitable for, when radius exceeds ring-type touch input area scope, judging to touch input invalid.
According to a further aspect in the invention, provide a kind of recognition methods of mobile terminal touch operation, the ring-type this mobile terminal is furnished with around camera touches input area, and the method comprising the steps of: detection user and ring-type touch the contact of input area; The slip of recording this contact touches input, is converted into touch input signal; Obtain touch coordinate based on touch input signal, determine origin coordinates and ending coordinate; Touch direction is judged according to origin coordinates and ending coordinate; Calculate according to origin coordinates and ending coordinate and touch distance; And determine the described predefined operation touching input correspondence according to touch direction and/or touch distance.
Alternatively, in touch operation recognition methods according to the present invention, also step is comprised: according to touch direction and/or the operation touching preset distance justice touch input correspondence.
Alternatively, in touch operation recognition methods according to the present invention, touch coordinate comprises angle and radius.
Alternatively, in touch operation recognition methods according to the present invention, touch direction comprises clockwise touch, touches counterclockwise.
Alternatively, in touch operation recognition methods according to the present invention, also step is comprised: real time record touches the number of times that overlaps of input coordinate and the angle of origin coordinates.
Alternatively, in touch operation recognition methods according to the present invention, touch that distance is angle according to origin coordinates, the angle of ending coordinate and coincidence number of times calculate.
Alternatively, in touch operation recognition methods according to the present invention, also comprise step: when radius exceeds ring-type touch input area scope, judge to touch input invalid.
According to a further aspect in the invention, provide a kind of mobile terminal, comprising: camera; Touch input area around the ring-type around camera, comprising: touch layer, comprise the touch-sensitive device and touch sensor that are suitable for receiving touch input; And the FPC soft board to be connected with touch sensor, be placed in mainboard FPC connector; Touch operation recognition device as above.
According to the identifying schemes of mobile terminal touch operation of the present invention, effectively make use of the camera peripheral region of mobile terminal, arrange ring-type and touch input area, the touch input of user is received by touch-sensitive device, and insert touch sensor, be connected with mainboard FPC connector by FPC soft board, make user can be completed some by the annular section touching camera periphery alternately, such as regulate the brightness of the volume of mobile terminal, adjusting screen, open application-specific etc.On the one hand, at the annular section of camera periphery around camera, serve the effect emphasizing camera configuration design, and protect camera; On the other hand, for user brings atypical personalized interaction mode.
Accompanying drawing explanation
In order to realize above-mentioned and relevant object; combine description below and accompanying drawing herein to describe some illustrative aspect; these aspects indicate the various modes can putting into practice principle disclosed herein, and all aspects and equivalent aspect thereof are intended to fall in the scope of theme required for protection.Read detailed description below in conjunction with the drawings, above-mentioned and other object of the present disclosure, Characteristics and advantages will become more obvious.Throughout the disclosure, identical Reference numeral is often referred to for identical parts or element.
Fig. 1 shows the structure block diagram of the mobile terminal 100 according to an exemplary embodiment of the present invention;
Fig. 2 shows the outward appearance exemplary plot of mobile terminal 100 according to an embodiment of the invention;
Fig. 3 shows ring-type according to an embodiment of the invention and touches the cut-away view of input area;
Fig. 4 shows the schematic diagram of touch operation recognition device 400 according to an embodiment of the invention;
Fig. 5 shows touch event coordinates system schematic diagram according to an embodiment of the invention; And
Fig. 6 shows the process flow diagram of touch operation recognition methods 600 according to an embodiment of the invention.
Embodiment
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
Fig. 1 is mobile terminal 100 organigram according to an embodiment of the invention.With reference to Fig. 1, mobile terminal 100 comprises: memory interface 102, one or more data processor, image processor and/or CPU (central processing unit) 104, and peripheral interface 106.Memory interface 102, one or more processor 104 and/or peripheral interface 106 both can be discrete components, also can be integrated in one or more integrated circuit.In the mobile terminal 100, various element can be coupled by one or more communication bus or signal wire.Sensor, equipment and subsystem can be coupled to peripheral interface 106, to help to realize several functions.Such as, motion sensor 110, optical sensor 112 and range sensor 114 can be coupled to peripheral interface 106, to facilitate the functions such as orientation, illumination and range finding.Other sensors 116 can be connected with peripheral interface 106 equally, such as positioning system (such as GPS), temperature sensor, biometric sensor or other sensor devices, can help thus to implement relevant function.
Camera sub-system 120 and optical sensor 122 may be used for the realization of the camera function of convenient such as recording photograph and video clipping, and wherein said camera sub-system and optical sensor can be such as charge-coupled image sensor (CCD) or complementary metal oxide semiconductor (CMOS) (CMOS) optical sensor.Can help realize communication function by one or more radio communication subsystem 124, wherein radio communication subsystem can comprise radio-frequency transmitter and transmitter and/or light (such as infrared) Receiver And Transmitter.The particular design of radio communication subsystem 124 and embodiment can depend on one or more communication networks that mobile terminal 100 is supported.Such as, mobile terminal 100 can comprise the communication subsystem 124 being designed to support GSM network, GPRS network, EDGE network, Wi-Fi or WiMax network and BlueboothTM network.Audio subsystem 126 can be coupled with loudspeaker 128 and microphone 130, such as, to help the function of implementing to enable voice, speech recognition, speech reproduction, digital recording and telephony feature.
I/O subsystem 140 can comprise touch screen controller 142 and/or other input control devices 144 one or more.Touch screen controller 142 can be coupled to touch-screen 146.For example, what this touch-screen 146 and touch screen controller 142 can use any one in multiple touch-sensing technology to detect to carry out with it contact and movement or time-out, and wherein detection technology is including, but not limited to capacitive character, resistive, infrared and surface acoustic wave technique.Other input control devices 144 one or more can be coupled to other input/control devicess 148, the indication equipment of such as one or more button, rocker switch, thumb wheel, infrared port, USB port and/or stylus and so on.Described one or more button (not shown) can comprise the up/down button for control loudspeaker 128 and/or microphone 130 volume.
Memory interface 102 can be coupled with storer 150.This storer 150 can comprise high-speed random access memory and/or nonvolatile memory, such as one or more disk storage device, one or more optical storage apparatus, and/or flash memories (such as NAND, NOR).Storer 150 can store operating system 152, the operating system of such as Android, IOS or WindowsPhone and so on.This operating system 152 can comprise the instruction of the task of depending on hardware for the treatment of basic system services and execution.Storer 150 can also store application 154.When these are applied in operation, can be loaded into processor 104 from storer 150, and run on the operating system run by processor 104, and the function that the various user of the Interface realization utilizing operating system and bottom hardware to provide expects, as instant messaging, web page browsing, pictures management etc.Application can provide independent of operating system, also can be that operating system carries.
According to one embodiment of present invention, some is needed to the mobile terminal 100 of outstanding ability of taking pictures, can the annular section of a corral around camera be set around the camera of mobile terminal 100, as shown in Figure 2, wherein 180 is camera, 182 is flashlamp, around the annular section with one fixed width of the first circle of shooting, by arranging touch-sensitive device in this region, the touch making this region can receive user inputs and responds, therefore this region is referred to as ring-type touch input area 184.
Ring-type touches the inner structure of input area 184 as shown in Figure 3, comprises touch layer 186 and FPC soft board 190.According to a kind of embodiment, this touch layer 186 can adopt same technique with touch-screen 146 as above, and for coordinating ring-type to touch input area 184, this touch layer 186 is also designed to ring-type.Touch layer 186 comprises the touch-sensitive device and touch sensor 188 that are suitable for receiving touch input.Meanwhile, touch sensor 188 is connected with FPC soft board 190, is connected with mainboard FPC connector by FPC soft board.Alternatively, touch layer 186 adds coating, to play the effect that protection ring-type touches input area.
According to one embodiment of present invention, provide a kind of mobile terminal 100 with touch operation recognition device 400, this device 400 as a kind of application memory in application 154.When the touch input that ring-type touches on input area being detected, identifying predefined operation corresponding to this touch input and performing respective response.
Fig. 4 shows the schematic diagram of the touch operation recognition device 400 of mobile terminal 100 according to an embodiment of the invention.This device comprises: touch control unit 410, computing unit 420 and judging unit 430.
Whether touch control unit 410 is suitable for detecting user and touches input area with ring-type and contact, and when a contact is made, the slip touch recording this contact inputs, and is converted into touch input signal.
For convenience of explanation, in device 400 and other embodiments described below, the contact on touch area uses at least one hand by user by being described as and using one or more finger to perform.But should understand, this contact also can use any suitable object or accessory to carry out, such as stylus, finger etc.Described contact can comprise: keep and touch area continuous contact, and mobile access point while maintenance continuous contact, interrupts contact, or its combination in any.
Computing unit 420 is suitable for obtaining touch coordinate, according to the touch click event of touch coordinate consumer positioning according to the touch input signal produced by touch control unit 410.Then origin coordinates and ending coordinate is determined.According to the embodiment of the present invention, touch coordinate comprises angle and radius.As shown in Figure 5, schematically illustrate the coordinate system that process of the present invention touches input, be divided into four regions with 90 ° for standard, wherein the positive direction of principal axis of x represents 0 °, and the positive direction of principal axis of y represents 90 °, and represent the internal diameter of annular section with r1, r2 represents external diameter.The coordinate of touch point can be described as (angle θ, radius r), wherein, θ ∈ [0,360 °), r ∈ [r1, r2].
According to a kind of embodiment, detect when finger is placed on annular touch input area by user first and once contact, now determine origin coordinates.When user annular to touch on input area everywhere moveable finger time, one or more touch moving event can be detected.When user pointed be lifted away from annular touch input area time, touch End Event can be detected, now determine end up coordinate.
In addition, computing unit 420 is also suitable for calculating touch direction according to origin coordinates and the coordinate that ends up and touching distance, and the touch direction obtained and touch distance are sent to the judging unit 430 coupled with it.
As can be seen from the coordinate system of Fig. 5, if user touches clockwise, then the angle of touch coordinate can increase gradually, and on the contrary, touching angle time counterclockwise can reduce.Therefore can judge that touch direction is clockwise or counterclockwise by the angle change calculating user's touch coordinate.
Touch distance according to following formulae discovery, according to the embodiment of the present invention, touch distance in units of circle.
Touch distance D=(| E-S|)/360+k
Wherein, E represents the angle of end coordinate, and S represents the angle of origin coordinates, and k represents that the touch coordinate angle of real time record equals the number of times of S.That is, computing unit 420 also needs to record the number of times that overlaps touching input coordinate and the angle of origin coordinates.
Such as, the angle of user's origin coordinates is 90 °, the angle 180 ° of ending coordinate, in the process touched, the angle of real time record coordinate points have 2 times equal with the angle (S) of origin coordinates, be denoted as k=2.The touch distance then this time touching input is D=(180-90)/360+2=2.25 (circle).Further, the angle of this touch operation is clockwise direction.
Judging unit 430 is suitable for according to touch direction and/or touches the predefined operation that distance determines this touch input correspondence.
According to one embodiment of present invention, this device 400 also comprises storage unit 440, is suitable for the touch stored according to touch direction and/or touch preset distance justice and inputs corresponding operation.Such as, touch a circle clockwise and be defined as the operation increasing mobile terminal music player volume 20%; Counterclockwise touch two circle is defined as the operation reducing mobile terminal display screen brightness 10%; Etc., above-mentioned definition can be arranged according to self-demand by user.
When judging unit 430 receives touch direction and touches distance, user-defined behavior is searched from storage unit 440, the operation that this touch input is corresponding is determined after matching, then broadcast is sent to system, corresponding application responds after receiving this broadcast, thus completes default operation.
In addition, judging unit 430 is also suitable for, when radius exceeds ring-type touch input area scope, judging to touch input invalid.
According to mobile terminal 100 of the present invention, around camera 180, arrange that ring-type touches input area 184, touch-sensitive device is utilized to receive the touch input of user, and insert touch sensor 188, be connected with mainboard FPC connector by FPC soft board 190, user can be touched on input area 184 in ring-type and carry out touch alternately.Then, controlled by mobile terminal 100, identify according to the angle and distance touching input and touch operation corresponding to input, make user can be touched input area 184 by the ring-type touching camera periphery and complete some alternately, such as regulate the brightness of the volume of mobile terminal, adjusting screen, open application-specific etc.
On the one hand, at the annular section of camera periphery around camera, serve the effect emphasizing camera configuration design, can also camera be protected; On the other hand, for user brings atypical personalized interaction mode, Consumer's Experience is strengthened.
Fig. 6 shows the process flow diagram of the touch operation recognition methods 600 of mobile terminal 100 according to an embodiment of the invention.
The method starts from step S610, and detection user and ring-type touch the contact of input area.
Subsequently in step S620, when contact being detected, the slip of recording this contact touches input, records the original touch input signal produced by touch layer 186.
Subsequently in step S630, from the touch input signal step S620, obtaining touch coordinate, in general, for contacting each time, the coordinate at one group of current occurent touch place can be comprised, therefrom determine origin coordinates and ending coordinate.According to embodiments of the invention, touch coordinate comprises angle and radius.As Fig. 5 shows the touch input coordinate system according to the embodiment of the present invention, be described as (angle θ, radius r) by the coordinate of touch point, concrete introduction can with reference to the description above based on Fig. 4.
Subsequently in step S640, judge touch direction according to origin coordinates and ending coordinate.Wherein, touch direction comprises clockwise touch, touches counterclockwise.
Subsequently in step S650, calculate according to origin coordinates and ending coordinate and touch distance.According to a kind of embodiment, touch that distance is angle according to origin coordinates, the angle of ending coordinate and coincidence number of times calculate.
About touch direction and the computing method touching distance in above-mentioned steps S640 and step S650, introduce in detail in the description based on device 400, repeat no more herein.
Subsequently in step S660, determine to touch predefined operation corresponding to input according to touch direction and/or touch distance.
According to the embodiment of the present invention, can in advance according to touch direction and/or the operation touching distance definition touch input correspondence.Such as, touch a circle clockwise and be defined as the operation increasing mobile terminal music player volume 20%; Counterclockwise touch two circle is defined as the operation reducing mobile terminal display screen brightness 10%; Etc., above-mentioned definition can be arranged according to self-demand by user.
Mobile terminal 100 is according to the touch direction calculated and touch distance, finds corresponding predefined operation, can send order by the mode of broadcast, after corresponding application receives this broadcast, namely responds, thus completes predetermined registration operation.
In addition, alternatively, when radius exceeds ring-type touch input area scope, judge to touch input invalid.
Be to be understood that, in order to simplify the disclosure and to help to understand in each inventive aspect one or more, in the description above to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes.But, the method for the disclosure should be construed to the following intention of reflection: namely the present invention for required protection requires than the feature more multiple features clearly recorded in each claim.Or rather, as claims below reflect, all features of disclosed single embodiment before inventive aspect is to be less than.Therefore, the claims following embodiment are incorporated to this embodiment thus clearly, and wherein each claim itself is as independent embodiment of the present invention.
Those skilled in the art are to be understood that the module of the equipment in example disclosed herein or unit or assembly can be arranged in equipment as depicted in this embodiment, or alternatively can be positioned in one or more equipment different from the equipment in this example.Module in aforementioned exemplary can be combined as a module or can be divided into multiple submodule in addition.
Those skilled in the art are appreciated that and adaptively can change the module in the equipment in embodiment and they are arranged in one or more equipment different from this embodiment.Module in embodiment or unit or assembly can be combined into a module or unit or assembly, and multiple submodule or subelement or sub-component can be put them in addition.Except at least some in such feature and/or process or unit be mutually repel except, any combination can be adopted to combine all processes of all features disclosed in this instructions (comprising adjoint claim, summary and accompanying drawing) and so disclosed any method or equipment or unit.Unless expressly stated otherwise, each feature disclosed in this instructions (comprising adjoint claim, summary and accompanying drawing) can by providing identical, alternative features that is equivalent or similar object replaces.
In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present invention and to form different embodiments.Such as, in the following claims, the one of any of embodiment required for protection can use with arbitrary array mode.
In addition, some in described embodiment are described as at this can by the processor of computer system or the method implemented by other device performing described function or the combination of method element.Therefore, there is the device of processor formation for implementing the method or method element of the necessary instruction for implementing described method or method element.In addition, the element described herein of device embodiment is the example as lower device: this device is for implementing the function performed by the element of the object in order to implement this invention.
As used in this, unless specifically stated so, use ordinal number " first ", " second ", " the 3rd " etc. to describe plain objects and only represent the different instances relating to similar object, and be not intended to imply the object be described like this must have the time upper, spatially, sequence aspect or in any other manner to definite sequence.
Although the embodiment according to limited quantity describes the present invention, benefit from description above, those skilled in the art understand, in the scope of the present invention described thus, it is contemplated that other embodiment.In addition, it should be noted that the language used in this instructions is mainly in order to object that is readable and instruction is selected, instead of select to explain or limiting theme of the present invention.Therefore, when not departing from the scope and spirit of appended claims, many modifications and changes are all apparent for those skilled in the art.For scope of the present invention, be illustrative to disclosing of doing of the present invention, and nonrestrictive, and scope of the present invention is defined by the appended claims.
Claims (8)
1. a mobile terminal, comprising:
Camera;
Touch input area around the ring-type around described camera, comprising:
Touch layer, comprises the touch-sensitive device and touch sensor that are suitable for receiving touch input; And
The FPC soft board be connected with touch sensor, is placed in mainboard FPC connector;
Touch operation recognition device, is suitable for, when the touch input that described ring-type touches on input area being detected, identifying the described predefined operation touching input correspondence, comprising:
Whether touch control unit, be suitable for detecting user and touch input area with described ring-type and contact, and when a contact is made, the slip touch of recording described contact inputs, and is converted into touch input signal;
Computing unit, is suitable for obtaining touch coordinate according to described touch input signal, determines origin coordinates and ending coordinate, is also suitable for calculating touch direction according to described origin coordinates and ending coordinate and touching distance; And
Judging unit, is suitable for according to described touch direction and/or touches the predefined operation that distance determines described touch input correspondence.
2. a recognition methods for mobile terminal touch operation, the ring-type described mobile terminal is furnished with around camera touches input area, and described method comprises step:
Detection user and described ring-type touch the contact of input area;
The slip of recording described contact touches input, is converted into touch input signal;
Obtain touch coordinate based on described touch input signal, determine origin coordinates and ending coordinate;
Touch direction is judged according to described origin coordinates and ending coordinate;
Calculate according to described origin coordinates and ending coordinate and touch distance; And
The described predefined operation touching input correspondence is determined according to described touch direction and/or touch distance.
3. method as claimed in claim 2, described method also comprises step:
According to touch direction and/or the operation touching preset distance justice touch input correspondence.
4. method as claimed in claim 2 or claim 3, wherein,
Described touch coordinate comprises angle and radius.
5. method as claimed in claim 4, wherein,
Described touch direction comprises clockwise touch, touches counterclockwise.
6. the method as described in claim 4 or 5, also comprises step:
Real time record touches the number of times that overlaps of input coordinate and the angle of origin coordinates.
7. method as claimed in claim 6, wherein,
Described touch distance is angle according to origin coordinates, the angle of ending coordinate and coincidence number of times calculate.
8. the method according to any one of claim 4-7, also comprises step:
When radius exceeds ring-type touch input area scope, judge to touch input invalid.
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| CN107291341A (en) * | 2017-07-11 | 2017-10-24 | 广州飞傲电子科技有限公司 | Music player carries out the method and system of selection by touching turntable rotation |
| CN107291341B (en) * | 2017-07-11 | 2021-03-09 | 广州飞傲电子科技有限公司 | Method and system for selecting music player through touch turntable rotation |
| CN110248000A (en) * | 2018-03-07 | 2019-09-17 | 深圳天珑无线科技有限公司 | A kind of functional unit mould group and electric terminal |
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Application publication date: 20160309 |