CN107466387A - A kind of method and device for detecting touch manner - Google Patents
A kind of method and device for detecting touch manner Download PDFInfo
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- CN107466387A CN107466387A CN201580038135.XA CN201580038135A CN107466387A CN 107466387 A CN107466387 A CN 107466387A CN 201580038135 A CN201580038135 A CN 201580038135A CN 107466387 A CN107466387 A CN 107466387A
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Abstract
It is relatively low to the determination rate of accuracy of touch manner to solve the problems, such as the present invention relates to terminal device technical field, more particularly to a kind of method and terminal device for detecting touch manner.The method of detection touch manner provided in an embodiment of the present invention includes：When detecting the touch signal from touch-screen, the acceleration signal of the Z-direction is determined, and influence to the compensating parameter information for the detection for acting on the touch manner on the touch-screen；Based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, it is determined that acting on the touch manner on the touch-screen.The embodiment of the present invention is due to considering compensation factor in addition to touch signal and acceleration signal, influenceing touch manner detection, so as to improve the determination rate of accuracy of touch manner.
Description
The present invention relates to terminal device technical field more particularly to a kind of method and devices for detecting touch manner.
With the rapid development of touch-screen type intelligent terminal technology, available touch gestures become more and more abundant on touch screen, for example, finger sliding touchs, finger point touching, singly refer to touch, two fingers touch etc., different touch gestures indicate different touching instructions.In order to further enrich touch gestures, meets the more and more demands of touching instruction, occur touching finger touch and articulations digitorum manus the differentiation of two kinds of touch manners.For example, picture can be opened normally when user clicks a width picture with finger；And when being clicked with articulations digitorum manus, then it will pop up the menu option function of the picture, it is such as clicking computer mouse right button.
It is touched for finger and articulations digitorum manus touches two kinds of touch manners, mainly pass through the touch signal of touch screen, such as capacitance signal, and acceleration transducer is distinguished in the acceleration value of Z-direction, such as, the maximum capacitor value indicated by the capacitance signal detected is larger, and acceleration transducer is when the maximum acceleration value of Z-direction is smaller, touch manner is identified as finger to touch, on the contrary, the maximum capacitor value indicated by the capacitance signal detected is smaller, and acceleration transducer is when the maximum acceleration value of Z-direction is larger, touch manner is identified as articulations digitorum manus to touch.
But; the touch signal and acceleration signal of touch screen often by terminal device and outside equipment, the environmental factor in addition to the touch of real user influenced; so as to cause the touch manner error detected, and then terminal device is caused to perform executing instruction for mistake.
Summary of the invention
The embodiment of the present invention provides a kind of method and device for detecting touch manner, lower to the determination rate of accuracy of touch manner to solve the problems, such as.
In a first aspect, the embodiment of the present invention provides a kind of method for detecting touch manner, it is applied to one kind
Portable electronic device, the electronic equipment have touch screen, this method comprises:
When detecting the touch signal from touch screen, the acceleration signal of Z-direction is determined, and influence the compensating parameter information of the detection to the touch manner acted on the touch screen；
Based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, the touch manner acted on the touch screen is determined.
With reference to first aspect, in the first possible implementation of the first aspect, the compensating parameter information includes: the first parameter information and/or the second parameter information；
Wherein, first parameter information includes one of signal compensation information of motor vibrations state compensation information, audio and video playing state compensation information and angular-rate sensor or a variety of；
Second parameter information includes the signal status information of the signal status information and/or ambient light sensor close to optical sensor.
With reference to first aspect, or the first possible implementation of first aspect, in the second possible implementation of the first aspect, based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, determine the touch manner acted on the touch screen, comprising:
When the compensating parameter information includes first parameter information, when not including second parameter information, the acceleration signal of the Z-direction is adjusted based on first parameter information；Based on the acceleration signal of the touch signal and Z-direction adjusted that detect, the touch manner acted on the touch screen is determined.
With reference to first aspect, or the first possible implementation of first aspect, in a third possible implementation of the first aspect, based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, determine the touch manner acted on the touch screen, comprising:
When the compensating parameter information includes second parameter information, when not including first parameter information, the work state information of the terminal device is determined based on second parameter information, when determining the work state information is non-active touch condition, the touch manner acted on the touch screen is not identified, when determining the work state information is active touch condition, based on the acceleration signal of the touch signal and the Z-direction that detect, the touch manner acted on the touch screen is determined.
With reference to first aspect or the first possible implementation of first aspect, the of first aspect
In four kinds of possible implementations, based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, the touch manner acted on the touch screen is determined, comprising:
When the compensating parameter information includes first parameter information and second parameter information, the work state information of the terminal device is determined based on second parameter information；When determining the work state information is non-active touch condition, the touch manner acted on the touch screen is not identified, when determining the work state information is active touch condition, the acceleration signal of the Z-direction is adjusted based on first parameter information, and the acceleration signal based on the touch signal and Z-direction adjusted that detect, determine the touch manner acted on the touch screen.
With reference to first aspect second or the 4th kind of possible implementation are in the fifth possible implementation of the first aspect adjusted the acceleration signal of the Z-direction based on first parameter information, comprising:
When first parameter information includes the motor vibrations state compensation information, the acceleration signal of the Z-direction generated by motor vibrations is filtered out in the acceleration signal of the Z-direction；
When first parameter information includes the audio and video playing state compensation information, the acceleration signal of the Z-direction generated by audio and video playing is filtered out in the acceleration signal of the Z-direction；
When first parameter information includes the signal compensation information of the angular-rate sensor, the angular velocity signal of Z-direction is filtered out in the acceleration signal of the Z-direction.
Second aspect, the embodiment of the present invention provide a kind of device for detecting touch manner, comprising:
Parameter information determining module, for when detecting the touch signal from touch screen, determine the acceleration signal of Z-direction, and the compensating parameter information of the detection to the touch manner acted on the touch screen is influenced, and send the acceleration signal of determining Z-direction and compensating parameter information to touch manner determining module；
Touch manner determining module, the acceleration signal and compensating parameter information of the touch signal, the Z-direction that determine for information determination module based on the parameter determine the touch manner acted on the touch screen.
In conjunction with second aspect, in the first possible implementation of the second aspect, the compensating parameter information includes: the first parameter information and/or the second parameter information；
Wherein, first parameter information includes one of signal compensation information of motor vibrations state compensation information, audio and video playing state compensation information and angular-rate sensor or a variety of；
Second parameter information includes the signal status information of the signal status information and/or ambient light sensor close to optical sensor.
In conjunction with the possible implementation of the first of second aspect or second aspect, in a second possible implementation of the second aspect, the touch manner determining module is specifically used for:
When the compensating parameter information includes first parameter information, when not including second parameter information, the acceleration signal of the Z-direction is adjusted based on first parameter information；Based on the acceleration signal of the touch signal and Z-direction adjusted that detect, the touch manner acted on the touch screen is determined.
In conjunction with the possible implementation of the first of second aspect or second aspect, in the third possible implementation of the second aspect, the touch manner determining module is specifically used for:
When the compensating parameter information includes second parameter information, when not including first parameter information, the work state information of the terminal device is determined based on second parameter information, when determining the work state information is non-active touch condition, the touch manner acted on the touch screen is not identified, when determining the work state information is active touch condition, based on the acceleration signal of the touch signal and the Z-direction that detect, the touch manner acted on the touch screen is determined.
In conjunction with the possible implementation of the first of second aspect or second aspect, in the fourth possible implementation of the second aspect, the touch manner determining module is specifically used for:
When the compensating parameter information includes first parameter information and second parameter information, the work state information of the terminal device is determined based on second parameter information；When determining the work state information is non-active touch condition, the touch manner acted on the touch screen is not identified, when determining the work state information is active touch condition, the acceleration signal of the Z-direction is adjusted based on first parameter information, and the acceleration signal based on the touch signal and Z-direction adjusted that detect, determine the touch manner acted on the touch screen.
In conjunction with second of second aspect or the 4th kind of possible implementation, in a fifth possible implementation of the second aspect, the touch manner determining module is specifically used for:
When first parameter information includes the motor vibrations state compensation information, the acceleration signal of the Z-direction generated by motor vibrations is filtered out in the acceleration signal of the Z-direction；
When first parameter information includes the audio and video playing state compensation information, the acceleration signal of the Z-direction generated by audio and video playing is filtered out in the acceleration signal of the Z-direction；
When first parameter information includes the signal compensation information of the angular-rate sensor, the angular velocity signal of Z-direction is filtered out in the acceleration signal of the Z-direction.
The third aspect, the embodiment of the present invention provide a kind of portable multi-function device for detecting touch manner, and described device includes touch screen, processor, memory and acceleration transducer；
The touch action and contact coordinate, touch screen meshed capacitance value are converted to touch signal and are sent to the processor by the touch screen for detecting touch action, contact coordinate, touch screen meshed capacitance value that user acts on touch screen；
The acceleration transducer is used to obtain the acceleration signal of Z-direction, and the acceleration signal of acquired Z-direction is passed to processor；
The memory is for storing instruction；
The processor calls the instruction of storage in the memory to realize when detecting from the touch signal of the touch screen, it determines the acceleration signal of Z-direction, and influences the compensating parameter information of the detection to the touch manner acted on the touch screen；Based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, the touch manner acted on the touch screen is determined.
In conjunction with the third aspect, in the first possible implementation of the third aspect, the compensating parameter information includes: the first parameter information and/or the second parameter information；
Wherein, when first parameter information includes motor vibrations state compensation information, the electronic equipment further includes vibrating motor, when first parameter information includes the audio and video playing state compensation information, the electronic equipment further includes audio-video circuit, loudspeaker, when first parameter information includes the signal compensation information of the angular-rate sensor, the electronic equipment further includes angular-rate sensor；
When second parameter information includes close to the signal status information of optical sensor, the electronic equipment further includes close to optical sensor, when second parameter information includes the signal status information of ambient light sensor, the electronic equipment further includes ambient light sensor.
Fourth aspect, the embodiment of the present invention provides a kind of computer readable storage medium for storing one or more programs, one or more of programs include instruction, and described instruction makes the portable electronic device execute following event when being included the portable electronic device execution of touch screen:
When detecting from the touch signal of the touch screen, the acceleration signal of Z-direction is determined, and influence the compensating parameter information of the detection to the touch manner acted on the touch screen；Based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, the touch manner acted on the touch screen is determined.
The embodiment of the present invention participates in the determination of touch manner by introducing compensating parameter information, due to considering in addition to touch signal and acceleration signal, influence touch screen to the factor of the induction of touch manner, so as to improve the accuracy rate of detection touch manner.
Fig. 1 is the method flow diagram of detection touch manner provided in an embodiment of the present invention；
Fig. 2 (a) is the signal waveforms of gravity sensor when finger touches；
Fig. 2 (b) is the signal waveforms of gravity sensor when articulations digitorum manus touches；
The periodic vibration signal waveforms schematic diagram that Fig. 2 (c) is generated when being motor vibrations；
Fig. 2 (d) is motor vibrations signal and the superimposed schematic diagram of finger touch signal；
Fig. 2 (e) is filtered acceleration signal schematic diagram；
Fig. 3 be another embodiment of the present invention provides detection touch manner method flow diagram；
Fig. 4 is the apparatus structure schematic diagram of detection touch manner provided in an embodiment of the present invention；
Fig. 5 is the portable multi-function device structural schematic diagram of detection touch manner provided in an embodiment of the present invention.
The embodiment of the present invention determines the acceleration signal of Z-direction when detecting the touch signal from touch screen, and influences the compensating parameter information of the detection to the touch manner acted on the touch screen；Based on the acceleration signal and compensating parameter information of the touch signal, the Z-direction detected, really
The touch manner being set on the touch screen.As it can be seen that the embodiment of the present invention introduces compensating parameter information to participate in the determination of touch manner, due to considering factor in addition to touch signal and acceleration signal, influencing touch manner detection, so as to improve the accuracy rate of detection touch manner.
To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be describe below in further detail with reference to the accompanying drawings, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, all other embodiment obtained by those of ordinary skill in the art without making creative efforts, shall fall within the protection scope of the present invention.
Fig. 1 is the method flow diagram of detection touch manner provided in an embodiment of the present invention, comprising the following steps:
S101: it when detecting the touch signal from touch screen, determines the acceleration signal of the Z-direction of acceleration transducer output, and influences the compensating parameter information of the detection to the touch manner acted on the touch screen；Wherein, the touch signal is the electric signal that touch screen is converted based on the touch action of user；The touch signal may include one of contact coordinate, touch screen meshed capacitance value, touch action or multi-signal.
Here, based on the difference of principle of induction, there are many types of touch screen, such as capacitive touch screen, resistive touch screen, infrared-type touch screen, surface acoustic wave touch screen etc., and for ease of description, the embodiment of the present invention is by taking capacitive touch screen as an example.
In embodiments of the present invention, the compensating parameter information for influencing the detection to the touch manner acted on the touch screen may include: the second parameter information of the first parameter information for adjusting the acceleration signal of the Z-direction and/or the working condition for determining the terminal device；
Wherein, first parameter information may include one of signal compensation information of motor vibrations state compensation information, audio and video playing state compensation information and angular-rate sensor or a variety of；
Second parameter information may include the signal status information of the signal status information and/or ambient light sensor close to optical sensor.
Said motor vibrational state compensated information is used to indicate the acceleration signal of the Z-direction of motor vibrations generation；Audio and video playing state compensation information is used to indicate the acceleration signal of the Z-direction of audio and video playing generation；The signal compensation information of angular-rate sensor (such as gyroscope) is used to indicate angular speed sensing
The angular velocity signal for the Z-direction that device detects.
Below in the effect that above-mentioned compensating parameter information will will be further described in description as described in S102.
S102: acceleration signal and compensating parameter information based on the touch signal, the Z-direction detected determine the touch manner acted on the touch screen.
Touch manner in the embodiment of the present invention may include that finger touches, articulations digitorum manus touches and mistaken touch.
Based on above-mentioned first parameter information and/or the second parameter information, the specific implementation procedure of above-mentioned S102 are as follows:
When the compensating parameter information includes first parameter information, when not including second parameter information, the acceleration signal of the Z-direction is adjusted based on first parameter information；Based on the acceleration signal of the touch signal and Z-direction adjusted that detect, the touch manner acted on the touch screen is determined；
When the compensating parameter information includes second parameter information, when not including first parameter information, the work state information of the terminal device is determined based on second parameter information, when determining the work state information is non-active touch condition, the touch manner acted on the touch screen is not identified；When determining the work state information is active touch condition, based on the acceleration signal of the touch signal and the Z-direction that detect, the touch manner acted on the touch screen is determined；
When the compensating parameter information includes first parameter information and second parameter information, the work state information of the terminal device is determined based on second parameter information；When determining the work state information is non-active touch condition, the touch manner acted on the touch screen is not identified；When determining the work state information is active touch condition, the acceleration signal of the Z-direction is adjusted based on first parameter information, and the acceleration signal based on the touch signal and Z-direction adjusted that detect, determine the touch manner acted on the touch screen.
Specifically, in above-mentioned various specific compensating parameter information:
For motor vibrations state compensation information: when touch event has motor vibrations event simultaneously, the acceleration signal for detecting touch manner is the superposed signal of the acceleration signal of the Z-direction of acceleration signal and motor vibrations generation of the touch event in Z-direction at this time；Therefore the acceleration signal for the Z-direction that motor vibrations generate then constitutes the interference signal of detection touch event, will affect the correctness of testing result based on the acceleration signal detection touch manner with interference signal, it is therefore desirable to described with interference letter
Number acceleration signal in filter out interference component, here interference component is are as follows: the acceleration signal for the Z-direction that motor vibrations generate, acceleration signal detection touch manner after the acceleration signal based on the Z-direction for filtering out motor vibrations generation is to guarantee the correctness of touch manner detection.As shown in Fig. 2 (a), the signal waveforms of gravity sensor when being touched for finger, shown in Fig. 2 (b), the signal waveforms of gravity sensor when being touched for articulations digitorum manus, shown in Fig. 2 (c), for the periodic vibration signal waveforms schematic diagram generated when motor vibrations, the Signal averaging when vibration signal is touched with finger shown in Fig. 2 (a), form the signal waveform as shown in Fig. 2 (d), this may result in superimposed signal can characterize articulations digitorum manus touch manner, malfunction so as to cause the touch manner of detection.Therefore, in response to this, the interference signal (acceleration signal for the Z-direction that motor vibrations generate) of motor vibrations generation can be filtered out in the acceleration signal of Z-direction, as shown in Fig. 2 (e), acceleration signal again based on Z-direction adjusted, and the touch signal, determine the touch manner generated on the touch screen.
For audio and video playing state compensation information: when touch event has audio and video playing event simultaneously, the acceleration signal for detecting touch manner is the superposed signal of the acceleration signal of the Z-direction of acceleration signal and audio and video playing generation of the touch event in Z-direction at this time；The acceleration signal for the Z-direction that audio and video playing generates then constitutes the interference signal of detection touch event, it needs to filter out interference component in the acceleration signal of the Z-direction with interference signal, here interference component is are as follows: the acceleration signal for the Z-direction that audio and video playing generates, acceleration signal detection touch manner after the acceleration signal based on the Z-direction for filtering out audio and video playing generation is to guarantee the correctness of touch manner detection.Due to the frequency of audio-video and the difference of loudness, the acceleration signal for the Z-direction that audio and video playing generates is also different, the acceleration signal for the Z-direction that the audio and video playing generates can be it is pre-set, can also be with audio and video playing dynamic regulation.
For the signal compensation information of angular-rate sensor: angular-rate sensor can be with the moving direction of inductive terminations equipment, such as turns left to turn right.When terminal does circular motion (for example user takes carrousel), angular-rate sensor can generate angular velocity signal, namely centrifugation force signal, when angular velocity signal is when Z-direction is important, the acceleration signal for detecting touch manner is superposed signal of the touch event in the acceleration signal of Z-direction and the angular velocity signal of Z-direction；The angular velocity signal of Z-direction then constitutes the interference signal of detection touch event, needs in the acceleration signal with interference signal
Interference component is filtered out, interference component here is are as follows: the angular velocity signal of Z-direction guarantees the correctness of touch manner detection based on the acceleration signal detection touch manner after the angular velocity signal for filtering out Z-direction.
When being obscured by an object close to optical sensor or in dark environment, " a blocking " signal can be exported, the working condition of terminal device can be identified using close to optical sensor, such as, when being blocked close to optical sensor, user is probably making a phone call, either by touch screen close to head or face, at this time if the ear or skull of user encounter touch screen, touch event will occur, and it is obvious, touch at this time is all mistaken touch, therefore, pass through " blocking " signal exported close to optical sensor, it can determine that the terminal device is in non-active touch condition, the touch event generated is not user's Active touch, this touch event can be ignored, identification without touch manner.
Similarly, when there is no light around ambient light sensor, ambient light sensor can export the signal of one " dark ", the working condition of terminal device can be identified using ambient light sensor, such as, when ambient light sensor is blocked, terminal device may be to be placed in packet, if the key or coin of user touches touch screen at this time, touch event will occur, obviously, the touch event at this time generated is not user's Active touch, therefore, " dark " signal exported by ambient light sensor, it can determine that terminal device is in non-active touch condition, this touch event can be ignored, identification without touch manner.
Based on foregoing description content, in the specific implementation procedure of S102, the acceleration signal of the Z-direction is adjusted based on first parameter information, comprising:
When first parameter information includes the motor vibrations state compensation information, the acceleration signal of the Z-direction generated by motor vibrations is filtered out in the acceleration signal of the Z-direction；
When first parameter information includes the audio and video playing state compensation information, the acceleration signal of the Z-direction generated by audio and video playing is filtered out in the acceleration signal of the Z-direction；
When first parameter information includes the signal compensation information of the angular-rate sensor, the angular velocity signal of Z-direction is filtered out in the acceleration signal of the Z-direction.
Following embodiment is to embody a more specific embodiment of above-mentioned thought.
As shown in figure 3, for another embodiment of the present invention provides detection touch manner method flow diagram, comprising the following steps:
S301: it after detecting the touch signal from touch screen, determines the acceleration signal of the Z-direction of acceleration transducer output, and influences the first parameter information and the second parameter information of the detection to the touch manner acted on the touch screen；First parameter information is used to adjust the acceleration signal of the Z-direction, one of signal compensation information including motor vibrations state compensation information, audio and video playing state compensation information and angular-rate sensor or a variety of；Second parameter information is used to determine the working condition of the terminal device, and second parameter information includes the signal status information of the signal status information and/or ambient light sensor close to optical sensor.
S302: when determining that the terminal device is in non-active touch condition based on second parameter information, the touch manner acted on the touch screen is not identified, based on second parameter information determine the terminal device have the initiative touch condition when, the acceleration signal of the Z-direction is adjusted based on first parameter information.
In the step, the signal being blocked based on the instruction close to optical sensor and/or ambient light sensor output, can be informed in the time range for generating touch signal whether terminal device is in non-active touch condition (the case where terminal device is currently not in touch screen described in user's Active touch), if terminal device is in non-active touch condition, illustrate that this touch event is mistaken touch, touch manner is not identified, if terminal device, which has the initiative, touches working condition, it is adjusted based on acceleration signal of first parameter information to Z-direction.Specifically, in the acceleration signal of Z-direction, filter out interference signal, for example, the angular-rate sensor output being arranged in the acceleration signal of the Z-direction that generates of the acceleration signal of the Z-direction generated when motor vibrations, audio and video playing, terminal device Z-direction angular velocity signal.
S303: the acceleration signal based on the touch signal and Z-direction adjusted that detect determines the touch manner acted on the touch screen.
In the step, if it is determined that terminal device, which has the initiative, touches working condition, based on the acceleration signal of touch signal and Z-direction adjusted from touch screen, determines that the touch manner acted on the touch screen is that finger touches or articulations digitorum manus touches.Such as, when touch screen is capacitive touch screen, distribution of capacitance values information (capacitance being distributed in each grid) can be determined based on the touch signal of acquisition, and determines the acceleration value of Z-direction based on the acceleration signal of Z-direction adjusted, based on determination
Distribution of capacitance values information and acceleration value, determine touch manner.Such as, when in determining distribution of capacitance values information indicate maximum capacitor value in the first setting range (such as be greater than 0.42pF, be less than or equal to 0.46pF), and the number of grids that non-zero capacitance is distributed with is greater than or equal to 7, in the set time period, acceleration maximum value is less than the threshold value of setting (for example, in 5ms, acceleration maximum value is 2g, threshold value 3g, g less than setting are acceleration of gravity) when, determine the touch manner for finger touch；When indicating maximum capacitor value (such as less than or be equal to 0.42pF) in the second setting range in determining distribution of capacitance values information, the number of grids of non-zero capacitance is distributed with less than 7, in the set time period, when acceleration maximum value is greater than threshold value (for example being 3g) of setting, determine the touch manner for articulations digitorum manus touch.
The method of detection touch manner provided in an embodiment of the present invention includes: to determine the acceleration signal of the Z-direction, and influence the compensating parameter information of the detection to the touch manner acted on the touch screen when detecting the touch signal from touch screen；Based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, the touch manner acted on the touch screen is determined.The embodiment of the present invention is due to considering compensation factor in addition to touch signal and acceleration signal, influencing touch manner detection, so as to improve the determination rate of accuracy of touch manner.
Based on the same inventive concept, the device and terminal device of a kind of detection touch manner corresponding with the detection method of touch manner are additionally provided in the embodiment of the present invention, since the principle that the device and terminal device solve the problems, such as is similar to detection of the embodiment of the present invention method of touch manner, therefore the implementation of the device and terminal device may refer to the implementation of method, and overlaps will not be repeated.
As shown in figure 4, for the apparatus structure schematic diagram of detection touch manner provided in an embodiment of the present invention, comprising:
Parameter information determining module 41, the acceleration signal of the Z-direction for when detecting the touch signal from touch screen, determining acceleration transducer output, and influence the compensating parameter information of the detection to the touch manner acted on the touch screen；
Touch manner determining module 42, the acceleration signal and compensating parameter information of the touch signal, the Z-direction that determine for information determination module based on the parameter determine the touch manner acted on the touch screen.
Optionally, the compensating parameter information includes: the first parameter information and/or the second parameter information；
Wherein, first parameter information includes one of signal compensation information of motor vibrations state compensation information, audio and video playing state compensation information and angular-rate sensor or a variety of；
Second parameter information includes the signal status information of the signal status information and/or ambient light sensor close to optical sensor.
Optionally, the touch manner determining module 42 is specifically used for:
When the compensating parameter information includes first parameter information, when not including second parameter information, the acceleration signal of the Z-direction is adjusted based on first parameter information；Based on the acceleration signal of the touch signal and Z-direction adjusted that detect, the touch manner acted on the touch screen is determined.
Optionally, the touch manner determining module 42 is specifically used for:
When the compensating parameter information includes second parameter information, when not including first parameter information, the work state information of the terminal device is determined based on second parameter information, when determining the work state information is non-active touch condition, the touch manner acted on the touch screen is not identified, when determining the work state information is active touch condition, based on the acceleration signal of the touch signal and the Z-direction that detect, the touch manner acted on the touch screen is determined.
Optionally, the touch manner determining module 42 is specifically used for:
When the compensating parameter information includes first parameter information and second parameter information, the work state information of the terminal device is determined based on second parameter information；When determining the work state information is non-active touch condition, the touch manner acted on the touch screen is not identified, when determining the work state information is active touch condition, the acceleration signal of the Z-direction is adjusted based on first parameter information, and the acceleration signal based on the touch signal and Z-direction adjusted that detect, determine the touch manner acted on the touch screen.
Optionally, the touch manner determining module 42 is specifically used for:
When first parameter information includes the motor vibrations state compensation information, the acceleration signal of the Z-direction generated by motor vibrations is filtered out in the acceleration signal of the Z-direction；
When first parameter information includes the audio and video playing state compensation information, in the Z axis
The acceleration signal of the Z-direction generated by audio and video playing is filtered out in the acceleration signal in direction；
When first parameter information includes the signal compensation information of the angular-rate sensor, the angular velocity signal of Z-direction is filtered out in the acceleration signal of the Z-direction.
The method of detection touch manner provided in an embodiment of the present invention includes: to determine the acceleration signal of the Z-direction, and influence the compensating parameter information of the detection to the touch manner acted on the touch screen when detecting the touch signal from touch screen；Based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, the touch manner acted on the touch screen is determined.The embodiment of the present invention is due to considering compensation factor in addition to touch signal and acceleration signal, influencing touch manner detection, so as to improve the determination rate of accuracy of touch manner.
For ease of illustration, embodiment in the present invention makees exemplary illustration with the portable multi-function device 500 for including touch screen, it will be appreciated by those skilled in the art that, embodiment in the present invention is equally applicable to other devices, such as handheld device, mobile unit, wearable device, calculating equipment, and various forms of user equipment (User Equipment, UE), mobile station (Mobile station, MS), terminal (terminal), terminal device (Terminal Equipment) etc..
Fig. 5 shows the block diagram of the portable multi-function device 500 in accordance with some embodiments including touch screen, described device 500 may include input unit 530, display unit 540, acceleration transducer 551, close to components such as optical sensor 552, ambient light sensor 553, angular-rate sensor 554, vibrating motor 555, memory 520, processor 590, radio frequency unit 510, audio-video circuit 560, loudspeaker 561, microphone 562, Wireless Fidelity (Wireless Fidelity, WiFi) module 570, bluetooth module 580, power supply 593, external interfaces 597.
It will be understood by those skilled in the art that Fig. 5 is only the citing of portable multi-function device, the restriction to portable multi-function device is not constituted, may include perhaps combining certain components or different components than illustrating more or fewer components.
The input unit 530 can be used for receiving the number or character information of input, and generate key signals input related with the user setting of the portable multi-function device and function control.Specifically, input unit 530 may include touch screen 531 and other input equipments 532.The touch screen 531 collects
The touch operation (such as the operation of user using finger, articulations digitorum manus etc. on the touchscreen) of user on it or nearby, and corresponding attachment device is driven according to a pre-set procedure.Touch screen can detecte user to the touch action of touch screen, detect contact coordinate, touch screen meshed capacitance value；The touch action and contact coordinate information, touch screen meshed capacitance value are converted to touch signal and are sent to the processor 590, the order that the processor 590 is sent can be received and is executed.The touch screen 531 can provide input interface and output interface between described device 500 and user.Furthermore, it is possible to realize touch screen using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch screen 531, input unit 530 can also include other input equipments.Specifically, other input equipments 532 can include but is not limited to one of physical keyboard, function key (such as volume control button 532, switch key 533 etc.), trace ball, mouse, operating stick etc. or a variety of.
The display unit 540 can be used for showing information input by user or be supplied to the information of user and the various menus of device 500.Further, touch screen 531 can cover display panel 541, after touch screen 531 detects touch operation on it or nearby, processor 590 is sent to determine the type of touch event, is followed by subsequent processing device 590 according to the type of touch event and corresponding visual output is provided on display panel 541.In the present embodiment, touch screen and display unit can integrate as a component and the input of realization device 500, output, display function；For ease of description, the embodiment of the present invention represents the function set of touch screen and display unit with touch screen；In certain embodiments, touch screen and display unit can also be used as two independent components.
The acceleration transducer 551 can detect in all directions the size of (generally three axis) acceleration, simultaneously, the acceleration transducer 551 can also be used to detecting terminal it is static when gravity size and direction, can be used to identify the application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating) of mobile phone posture, Vibration identification correlation function (such as pedometer, percussion) etc.；In embodiments of the present invention, in the acceleration signal of Z-direction when the touch action that the acceleration transducer 551 is used to obtain user acts on touch screen, and the acceleration signal of acquired Z-direction is passed into processor 590.
Portable multi-function device 500 can also include one or more close to optical sensor 552, for determining the working condition of portable multi-function device 500, whether processor 590 is mistaken touch according to the touch manner that working condition judgement acts on touch screen, for example when user is making a phone call, phone is leaned on
It may cause mistaken touch when nearly ear, by arriving this working condition close to optical sensor 552 is available.Portable multi-function device 500 can also include one or more ambient light sensors 553, for determining the working condition of portable multi-function device 500, whether processor 590 is mistaken touch according to the touch manner that working condition judgement acts on touch screen, for example cause mistaken touch for that may be touched by objects other in pocket when portable multi-function device 500 is located in user's pocket, this working condition is arrived by the way that ambient light sensor 553 is available.In some embodiments, it can integrate in a component close to optical sensor and ambient light sensor, can also be used as two independent components.Portable multi-function device 500 can also include angular-rate sensor 554, and for perceiving angular speed, output angular velocity signal, processor 590 is compensated based on acceleration signal of the angular velocity signal of Z-direction to the Z-direction that acceleration transducer exports.It can also configure the other sensors such as barometer, hygrometer, thermometer, infrared sensor as portable multi-function device 500, details are not described herein.
The memory 520 can be used for store instruction and data, and memory 520 can mainly include store instruction area and storage data area；It store instruction area can instruction needed for storage program area, at least one function etc.；Described instruction can make processor 590 execute following methods, specific method includes: when detecting the touch signal from touch screen, it determines the acceleration signal of the Z-direction of acceleration transducer output, and influences the compensating parameter information of the detection to the touch manner acted on the touch screen；Based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, the touch manner acted on the touch screen is determined.
In the method that processor 590 executes, the compensating parameter information includes: the first parameter information and/or the second parameter information；
Wherein, first parameter information includes one of signal compensation information of motor vibrations state compensation information, audio and video playing state compensation information and angular-rate sensor or a variety of；
Second parameter information includes the signal status information of the signal status information and/or ambient light sensor close to optical sensor.
In the method that processor 590 executes, based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, the touch manner acted on the touch screen is determined, comprising:
It does not include second parameter information when the compensating parameter information includes first parameter information
When, the acceleration signal of the Z-direction is adjusted based on first parameter information；Based on the acceleration signal of the touch signal and Z-direction adjusted that detect, the touch manner acted on the touch screen is determined；
When the compensating parameter information includes second parameter information, when not including first parameter information, the work state information of the terminal device is determined based on second parameter information, when determining the work state information is non-active touch condition, the touch manner acted on the touch screen is not identified, when determining the work state information is active touch condition, based on the acceleration signal of the touch signal and the Z-direction that detect, the touch manner acted on the touch screen is determined；
When the compensating parameter information includes first parameter information and second parameter information, the work state information of the terminal device is determined based on second parameter information；When determining the work state information is non-active touch condition, the touch manner acted on the touch screen is not identified, when determining the work state information is active touch condition, the acceleration signal of the Z-direction is adjusted based on first parameter information, and the acceleration signal based on the touch signal and Z-direction adjusted that detect, determine the touch manner acted on the touch screen.
In the method that processor 590 executes, the acceleration signal of the Z-direction is adjusted based on first parameter information, comprising:
When first parameter information includes the motor vibrations state compensation information, the acceleration signal of the Z-direction generated by motor vibrations is filtered out in the acceleration signal of the Z-direction；
When first parameter information includes the audio and video playing state compensation information, the acceleration signal of the Z-direction generated by audio and video playing is filtered out in the acceleration signal of the Z-direction；
When first parameter information includes the signal compensation information of the angular-rate sensor, the angular velocity signal of Z-direction is filtered out in the acceleration signal of the Z-direction.
Processor 590 is the control centre of device 500, utilize the various pieces of various interfaces and connection whole mobile phone, by running or executing the instruction being stored in memory 520 and calling is stored in data in memory 520, the various functions and processing data of portable multi-function device 500, to carry out integral monitoring to mobile phone.Optionally, processor 590 may include one or more processing units；Preferably, processor 590 can integrate application processor and modem processor, wherein application processor master
Processing operation system, user interface and application program etc. are wanted, modem processor mainly handles wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 590.In some embodiments, processor, memory, can realize on a single chip, in some embodiments, they can also realize respectively on independent chip.In embodiments of the present invention, processor 590 is also used to call the instruction in memory to realize the detection to the touch manner acted on touch screen.
The radio frequency unit 510 can be used for receiving and sending messages or communication process in signal send and receive, particularly, after the downlink information of base station is received, handled to processor 590；In addition, the data for designing uplink are sent to base station.In general, RF circuit includes but is not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..In addition, radio frequency unit 510 can also be communicated with the network equipment and other equipment by wireless communication.Any communication standard or agreement can be used in the wireless communication, including but not limited to global system for mobile communications (Global System of Mobile communication, GSM), general packet radio service (General Packet Radio Service, GPRS), CDMA (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA), long term evolution (Long Term Evolution, LTE), Email, short message service (Short Messaging Service, SMS) etc..
Audio-video circuit 560, loudspeaker 561, microphone 562 can provide the audio interface between user and device 500.Electric signal after the audio data received conversion can be output to loudspeaker 561 by audio-video circuit 560, be converted to voice signal output by loudspeaker 561；On the other hand, the voice signal of collection is converted to electric signal by microphone 562, audio data is converted to after being received by audio-video circuit 560, it again will be after the processing of audio data output processor 590, through radio frequency unit 510 to be sent to such as another terminal, or export audio data to memory 520 to be further processed, voicefrequency circuit also may include earphone jack 563, for providing the connecting interface between voicefrequency circuit and earphone.
WiFi belongs to short range wireless transmission technology, and portable multi-function device 500 can help user to send and receive e-mail by WiFi module 570, browse webpage and access streaming video etc., it provides wireless broadband internet for user and accesses.Although Fig. 5 shows WiFi module 570, but it is understood that, and it is not belonging to must be configured into for device 500, it is can according to need completely in the sheet for not changing invention
It is omitted in the range of matter.
Bluetooth is a kind of short-distance wireless communication technology.Utilize Bluetooth technology, the communication between the mobile communication terminal devices such as palm PC, laptop and mobile phone can effectively be simplified, also the communication between the above equipment and internet (Internet) can successfully be simplified, device 500 makes the transmission of the data between device 500 and internet become more efficient rapidly by bluetooth module 580, to wirelessly communicate widening road.Bluetooth technology is that by the open scheme of voice-and-data wireless transmission.Right Fig. 5 shows WiFi module 570, but it is understood that, and it is not belonging to must be configured into for portable multi-function device 500, it can according to need within the scope of not changing the essence of the invention and omit completely.
Portable multi-function device 500 further includes the power supply 593 (such as battery) powered to all parts, preferably, power supply can be logically contiguous by power-supply management system 594 and processor 590, to realize the functions such as management charging, electric discharge and power managed by power-supply management system 194.
Portable multi-function device 500 further includes external interface 597, the external interface can be the Micro USB interface of standard, it can also make multi-pin connector, it can be used for connecting portable multi-function device 500 to be communicated with other devices, can be used for connection charger as the charging of portable multi-function device 500.
Although being not shown, portable multi-function device 500 can also include camera, flash lamp etc., and details are not described herein.
The method of detection touch manner provided in an embodiment of the present invention includes: to determine the acceleration signal of the Z-direction, and influence the compensating parameter information of the detection to the touch manner acted on the touch screen when detecting the touch signal from touch screen；Based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, the touch manner acted on the touch screen is determined.The embodiment of the present invention is due to considering compensation factor in addition to touch signal and acceleration signal, influencing touch manner detection, so as to improve the determination rate of accuracy of touch manner.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program product.Therefore, the form of complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the present invention.Moreover, it wherein includes computer-usable storage medium (the including but not limited to disk of computer usable program code that the present invention, which can be used in one or more,
Memory, CD-ROM, optical memory etc.) on the form of computer program product implemented.
The present invention be referring to according to the method for the embodiment of the present invention, the flowchart and/or the block diagram of equipment (system) and computer program product describes.It should be understood that the combination of process and/or box in each flow and/or block and flowchart and/or the block diagram that can be realized by computer program instructions in flowchart and/or the block diagram.These computer program instructions be can provide to the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate a machine, so that generating by the instruction that computer or the processor of other programmable data processing devices execute for realizing the device for the function of specifying in one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, to be able to guide in computer or other programmable data processing devices computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates the manufacture including command device, which realizes the function of specifying in one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that series of operation steps are executed on a computer or other programmable device to generate computer implemented processing, thus the step of instruction executed on a computer or other programmable device is provided for realizing the function of specifying in one or more flows of the flowchart and/or one or more blocks of the block diagram.
Although preferred embodiments of the present invention have been described, once a person skilled in the art knows basic creative concepts, then additional changes and modifications can be made to these embodiments.So it includes preferred embodiment and all change and modification for falling into the scope of the invention that the following claims are intended to be interpreted as.
Obviously, those skilled in the art can carry out various modification and variations without departing from the spirit and scope of the embodiment of the present invention to the embodiment of the present invention.If then the present invention is also intended to include these modifications and variations in this way, these modifications and variations of the embodiment of the present invention are within the scope of the claims of the present invention and its equivalent technology.
Claims (15)
- A method of detection touch manner is applied to a kind of portable electronic device, and the electronic equipment has touch screen, which is characterized in that this method comprises:When detecting the touch signal from touch screen, the acceleration signal of Z-direction is determined, and influence the compensating parameter information of the detection to the touch manner acted on the touch screen；Based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, the touch manner acted on the touch screen is determined.
- The method as described in claim 1, which is characterized in that the compensating parameter information includes: the first parameter information and/or the second parameter information；Wherein, first parameter information includes one of signal compensation information of motor vibrations state compensation information, audio and video playing state compensation information and angular-rate sensor or a variety of；Second parameter information includes the signal status information of the signal status information and/or ambient light sensor close to optical sensor.
- It is method according to claim 1 or 2, which is characterized in that based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, to determine the touch manner acted on the touch screen, comprising:When the compensating parameter information includes first parameter information, when not including second parameter information, the acceleration signal of the Z-direction is adjusted based on first parameter information；Based on the acceleration signal of the touch signal and Z-direction adjusted that detect, the touch manner acted on the touch screen is determined.
- It is method according to claim 1 or 2, which is characterized in that based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, to determine the touch manner acted on the touch screen, comprising:When the compensating parameter information includes second parameter information, when not including first parameter information, the work state information of the terminal device is determined based on second parameter information, when determine the work state information be non-active touch condition when, not to the touch manner acted on the touch screen into Row identification, based on the acceleration signal of the touch signal and the Z-direction that detect, determines the touch manner acted on the touch screen when determining the work state information is active touch condition.
- It is method according to claim 1 or 2, which is characterized in that based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, to determine the touch manner acted on the touch screen, comprising:When the compensating parameter information includes first parameter information and second parameter information, the work state information of the terminal device is determined based on second parameter information；When determining the work state information is non-active touch condition, the touch manner acted on the touch screen is not identified, when determining the work state information is active touch condition, the acceleration signal of the Z-direction is adjusted based on first parameter information, and the acceleration signal based on the touch signal and Z-direction adjusted that detect, determine the touch manner acted on the touch screen.
- Method as claimed in claim 3 or 5, which is characterized in that the acceleration signal of the Z-direction is adjusted based on first parameter information, comprising:When first parameter information includes the motor vibrations state compensation information, the acceleration signal of the Z-direction generated by motor vibrations is filtered out in the acceleration signal of the Z-direction；When first parameter information includes the audio and video playing state compensation information, the acceleration signal of the Z-direction generated by audio and video playing is filtered out in the acceleration signal of the Z-direction；When first parameter information includes the signal compensation information of the angular-rate sensor, the angular velocity signal of Z-direction is filtered out in the acceleration signal of the Z-direction.
- A kind of device detecting touch manner, which is characterized in that the device includes:Parameter information determining module, for when detecting the touch signal from touch screen, determine the acceleration signal of Z-direction, and the compensating parameter information of the detection to the touch manner acted on the touch screen is influenced, and send the acceleration signal of determining Z-direction and compensating parameter information to touch manner determining module；Touch manner determining module, the acceleration signal and compensating parameter information of the touch signal, the Z-direction that determine for information determination module based on the parameter determine the touch manner acted on the touch screen.
- Device as claimed in claim 7, which is characterized in that the compensating parameter information includes: the first parameter information and/or the second parameter information；Wherein, first parameter information includes one of signal compensation information of motor vibrations state compensation information, audio and video playing state compensation information and angular-rate sensor or a variety of；Second parameter information includes the signal status information of the signal status information and/or ambient light sensor close to optical sensor.
- Device as claimed in claim 7 or 8, which is characterized in that the touch manner determining module is specifically used for:When the compensating parameter information includes first parameter information, when not including second parameter information, the acceleration signal of the Z-direction is adjusted based on first parameter information；Based on the acceleration signal of the touch signal and Z-direction adjusted that detect, the touch manner acted on the touch screen is determined.
- Device as claimed in claim 7 or 8, which is characterized in that the touch manner determining module is specifically used for:When the compensating parameter information includes second parameter information, when not including first parameter information, the work state information of the terminal device is determined based on second parameter information, when determining the work state information is non-active touch condition, the touch manner acted on the touch screen is not identified, when determining the work state information is active touch condition, based on the acceleration signal of the touch signal and the Z-direction that detect, the touch manner acted on the touch screen is determined.
- Device as claimed in claim 7 or 8, which is characterized in that the touch manner determining module is specifically used for:When the compensating parameter information includes first parameter information and second parameter information, the work state information of the terminal device is determined based on second parameter information；When determining the work state information is non-active touch condition, the touch manner acted on the touch screen is not identified, when determining the work state information is active touch condition, the acceleration signal of the Z-direction is adjusted based on first parameter information, and the acceleration signal based on the touch signal and Z-direction adjusted that detect, determine the touch manner acted on the touch screen.
- Device as described in claim 9 or 11, which is characterized in that the touch manner determining module is specifically used for:When first parameter information includes the motor vibrations state compensation information, the acceleration signal of the Z-direction generated by motor vibrations is filtered out in the acceleration signal of the Z-direction；When first parameter information includes the audio and video playing state compensation information, the acceleration signal of the Z-direction generated by audio and video playing is filtered out in the acceleration signal of the Z-direction；When first parameter information includes the signal compensation information of the angular-rate sensor, the angular velocity signal of Z-direction is filtered out in the acceleration signal of the Z-direction.
- A kind of portable multi-function device detecting touch manner, which is characterized in that described device includes touch screen, processor, memory and acceleration transducer；The touch screen is used to touch signal being sent to the processor；The acceleration transducer is used to obtain the acceleration signal of Z-direction, and the acceleration signal of acquired Z-direction is passed to processor；The memory is for storing instruction；The processor calls the instruction of storage in the memory to realize when detecting from the touch signal of the touch screen, it determines the acceleration signal of Z-direction, and influences the compensating parameter information of the detection to the touch manner acted on the touch screen；Based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, the touch manner acted on the touch screen is determined.
- Device as claimed in claim 13, which is characterized in that the compensating parameter information includes: the first parameter information and/or the second parameter information；Wherein, when first parameter information includes motor vibrations state compensation information, the electronic equipment further includes vibrating motor, when first parameter information includes the audio and video playing state compensation information, the electronic equipment further includes audio-video circuit, loudspeaker, when first parameter information includes the signal compensation information of the angular-rate sensor, the electronic equipment further includes angular-rate sensor；When second parameter information includes close to the signal status information of optical sensor, the electronic equipment further includes close to optical sensor, when second parameter information includes the signal status information of ambient light sensor, the electronic equipment further includes ambient light sensor.
- A kind of computer readable storage medium storing one or more programs, which is characterized in that one or more of programs include instruction, and described instruction makes the portable electronic device execute following event when being executed by the portable electronic device including touch screen:When detecting from the touch signal of the touch screen, the acceleration signal of Z-direction is determined, and influence the compensating parameter information of the detection to the touch manner acted on the touch screen；Based on the touch signal, the acceleration signal of the Z-direction and compensating parameter information, the touch manner acted on the touch screen is determined.
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| PCT/CN2015/087864 WO2017031647A1 (en) | 2015-08-21 | 2015-08-21 | Method and apparatus for detecting touch mode |
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