CN106980373A - Mobile terminal device, touch feedback and audio control method and system - Google Patents
Mobile terminal device, touch feedback and audio control method and system Download PDFInfo
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- CN106980373A CN106980373A CN201710189854.2A CN201710189854A CN106980373A CN 106980373 A CN106980373 A CN 106980373A CN 201710189854 A CN201710189854 A CN 201710189854A CN 106980373 A CN106980373 A CN 106980373A
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- Prior art keywords
- signal
- mobile terminal
- terminal device
- audio
- vibration module
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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
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
Abstract
The present invention relates to touch feedback and screen vocal skill field, more particularly, to a kind of mobile terminal device, touch feedback and audio control method and system, with alleviate mobile terminal device present in prior art audio-frequency module and haptic feedback module volume accounting is larger, heavier mass, the technical problem that thickness is thicker and system is complex.Including：Display panel, the housing positioned at the display panel back side, center, the circuit module between center and housing and the piezo vibration module being built in the space of panel and housing formation, piezo vibration module is used for touch feedback and sounding, realize the lightweight and miniaturization of mobile terminal device, quality, thickness and the volume of mobile terminal device can be substantially reduced, system is simplified.
Description
Technical field
The present invention relates to touch feedback and screen vocal skill field, more particularly, to a kind of mobile terminal device, tactile
Feedback and audio control method and system.
Background technology
With the development of electronic communication, the use of electric terminal equipment is increasingly popularized, for example, smart mobile phone, flat
Plate computer etc..Haptic feedback functions are widely popularized in these terminal devices, for man-machine friendly interaction.Correlation technique
In the realization of touch feedback be that a rotor motor or linear motor are placed on inside electronic installation to realize feeling function.
This rotor motor and linear vibration motor will not make significant response to audio signal, and piezo vibration module then can be to sound
Frequency signal, which is made, effectively clearly to be responded.
To improve the screen accounting and the demand to waterproof of mobile terminal device, screen sounder is applied to terminal device
In, the principle of sound of screen sounder part is：The vibration of the electric machine transducers of installation on an electronic device is transmitted to electronic equipment
Screen or other can vibrate and the shell of sounding, the vibration realizing for then passing through screen or other shells that can be vibrated sends out
Sound effective value.
Because above-mentioned haptic feedback module and acoustical generator split are set, cause the volume accounting of mobile terminal it is larger,
Heavier mass, thickness are thicker and system is complex.
The content of the invention
In view of this, it is an object of the invention to provide a kind of mobile terminal device, touch feedback and audio control method
And system, with alleviate the audio-frequency module of mobile terminal device present in prior art and the volume accounting of haptic feedback module compared with
Greatly, the technical problem that heavier mass, thickness are thicker and system is complex.
In order to solve the above technical problems, the invention provides following technical scheme：
In a first aspect, the embodiments of the invention provide a kind of mobile terminal device, including：
Display panel, the housing positioned at the display panel back side, the sky for being built in the panel and housing formation
Interior center, the circuit module between the center and the housing and piezo vibration module, the piezoelectric vibration mould
Block is used for touch feedback and sounding.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the first of first aspect, wherein, institute
State center has opposite cavity with the housing.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of second of first aspect, wherein, institute
State circuit module and piezo vibration module is fitted on the inwall of the close housing side of the center.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the third of first aspect, wherein, institute
Stating piezo vibration module includes single or multiple lift piezoelectric ceramic piece.
Second aspect, the embodiment of the present invention additionally provides the touch feedback and audio control method of a kind of mobile terminal device
Comprise the following steps：
a1：Circuit module judges that input signal whether there is audio signal, there is audio in the input signal is judged
The backward piezo vibration module of signal sends sound control signal, be not present in the input signal is judged audio signal but
When there is tactile feedback signal, oscillation control signal is sent to the piezo vibration module；
a2：The piezo vibration module receives the sound control signal, produces voice signal and is transferred to panel；
a3：The piezo vibration module receives the oscillation control signal, produces vibration signal and by the vibration signal
The panel and housing are transferred to by the center.
With reference to second aspect, the embodiments of the invention provide the possible embodiment of the first of second aspect, wherein, also
Including：
The circuit module judges there is audio signal in the input signal, sends and ends to the piezo vibration module
Signal.
With reference to second aspect, the embodiments of the invention provide the possible embodiment of second of second aspect, wherein, institute
Stating input signal includes pressure signal and/or audio signal.
The third aspect, the embodiment of the present invention additionally provides touch feedback and the audio frequency control system of a kind of mobile terminal device
System, including：
, for judging that input signal whether there is audio signal, there is sound in the input signal is judged in circuit module
The backward piezo vibration module of frequency signal sends sound control signal, and audio signal is not present in the input signal is judged
But when there is tactile feedback signal, oscillation control signal is sent to the piezo vibration module；
Piezo vibration module, for receiving the sound control signal, produces voice signal and is transferred to panel；
Piezo vibration module, for receiving the oscillation control signal, produces vibration signal and leads to the vibration signal
Cross the center and be transferred to the panel and housing.
With reference to the third aspect, the embodiments of the invention provide the possible embodiment of the first of the third aspect, wherein, institute
Circuit module is stated to be additionally operable to：Judge there is audio signal in the input signal, cut-off letter is sent to the piezo vibration module
Number.
With reference to the third aspect, the embodiments of the invention provide the possible embodiment of second of the third aspect, wherein, institute
Stating input signal includes pressure signal and/or audio signal.
The embodiment of the present invention brings following beneficial effect：
The embodiments of the invention provide a kind of mobile terminal device, including：Display panel, positioned at the display panel back side
Housing, be built in the panel and the housing formation space in center, between the center and the housing
Circuit module and piezo vibration module, the piezo vibration module be used for touch feedback and sounding, realize mobile terminal
The lightweight and miniaturization of equipment, can be substantially reduced quality, thickness and the volume of mobile terminal device, simplify and are
System.
Other features and advantages of the present invention will be illustrated in the following description, also, partly be become from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages are in specification, claims
And specifically noted structure is realized and obtained in accompanying drawing.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the Structure explosion diagram of mobile terminal device provided in an embodiment of the present invention；
Fig. 2 is center provided in an embodiment of the present invention, circuit module, piezo vibration module assembling figure.
Fig. 3 is the fundamental diagram of mobile terminal device provided in an embodiment of the present invention.
Icon：1- display panels；2- centers；3- circuit modules；4- piezo vibration modules；5- housings.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Embodiment 1, embodiment 2 and embodiment 3 are described in detail below in conjunction with the accompanying drawings：
Fig. 1 is the Structure explosion diagram of mobile terminal device provided in an embodiment of the present invention；Fig. 2 provides for the embodiment of the present invention
Center, circuit module, piezo vibration module assembling figure.Fig. 3 is the work of mobile terminal device provided in an embodiment of the present invention
Schematic diagram.
Embodiment 1
A kind of mobile terminal device is present embodiments provided, referring to Fig.1 and 2, including display panel 1, positioned at display
The housing 5 at the back side of panel 1, be built in panel and housing 5 formation space in center 2, between center 2 and housing 5
Circuit module 3 and piezo vibration module 4, piezo vibration module 4 are used for touch feedback and sounding, realize mobile terminal device
Lightweight and miniaturization, quality, thickness and the volume of mobile terminal device can be substantially reduced, system is simplified.
Further, in the alternative of the present embodiment, center 2 has opposite cavity with housing 5.
Further, in the alternative of the present embodiment, circuit module 3 and piezo vibration module 4 fit in center 2
On the inwall of the side of housing 5.
Further, in the alternative of the present embodiment, piezo vibration module includes single or multiple lift piezoelectric ceramic piece.
Embodiment 2
The touch feedback and audio control method of a kind of mobile terminal device are present embodiments provided, Fig. 3 is refer to, including
Following steps：
a1：Circuit module 3 judges that input signal whether there is audio signal, there is audio in the input signal is judged
The backward piezo vibration module 4 of signal sends sound control signal, and audio signal is not present in the input signal is judged
But when there is tactile feedback signal, oscillation control signal is sent to the piezo vibration module 4；
a2：The piezo vibration module 4 receives the sound control signal, produces voice signal and is transferred to panel；
a3：The piezo vibration module 4 receives the oscillation control signal, produces vibration signal and by the vibration signal
The panel and housing are transferred to by the center 2.
Further, the touch feedback and audio control method of a kind of mobile terminal device are present embodiments provided, also
Comprise the following steps：
Circuit module 3 judges there is audio signal in input signal, and pick-off signal is sent to piezo vibration module 4.
Above-mentioned, pick-off signal, declaration of will is that first input signal includes pressure signal, and mobile terminal device is
Touch feedback is realized, in rear input audio signal, circuit module 3 sends pick-off signal to piezo vibration module 4, piezoelectric vibration
Module 4, which is received, stops vibration, terminal haptic feedback effect after pick-off signal.
Further, in the alternative of the present embodiment,
Input signal includes pressure signal and/or audio signal.It includes three kinds of situations, for example, only include pressure signal,
In another example, only including audio signal, for another example including pressure signal and audio signal simultaneously.
Above-mentioned, the course of work of mobile terminal device is summarized as follows：
When the input signal of input circuit module 3 only includes pressure signal, circuit module 3 is sent out to piezo vibration module 4
Oscillation control signal is sent, piezo vibration module 4, which is received, produces vibration signal and by vibration signal in after oscillation control signal
Frame 2 is transferred to panel so that panel vibrates, it is achieved thereby that touch feedback.
When the input signal of input circuit module 3 only includes audio signal, circuit module 3 is sent out to piezo vibration module 4
Go out sound control signal；Piezo vibration module 4 receives sound control signal and waits generation voice signal and be transferred to panel, so that real
The sounding of panel is showed.When the input signal of input circuit module 3 includes audio signal and haptic signal simultaneously, circuit module
3 preferentially send sound control signal to piezo vibration module 4；Piezo vibration module 4 produces sound after receiving sound control signal
Signal is simultaneously transferred to panel, so that panel sounding.
After panel sounding, circuit module 3 will not export oscillation control signal.That is the priority of output voice signal is higher than
Export the priority of vibration signal.
First input signal includes tactile feedback signal, and mobile terminal device has been realized in touch feedback, rear defeated
Enter audio signal, circuit module 3 sends pick-off signal to piezo vibration module 4, and piezo vibration module 4 is stopped after receiving pick-off signal
Only vibrate, so as to realize interruption vibrating effect.
Embodiment 3
The touch feedback and audio control system of a kind of mobile terminal device are present embodiments provided, Fig. 3 is refer to, wrapped
Include：
Circuit module 3, for judging that input signal whether there is audio signal；
, for judging that input signal whether there is audio signal, there is sound in the input signal is judged in circuit module 3
The backward piezo vibration module 4 of frequency signal sends sound control signal, and audio letter is not present in the input signal is judged
Number but when there is tactile feedback signal, send oscillation control signal to the piezo vibration module 4；
Piezo vibration module 4, for receiving the sound control signal, produces voice signal and is transferred to panel；
Piezo vibration module 4, for receiving the oscillation control signal, produces vibration signal and leads to the vibration signal
Cross the center and be transferred to the panel and housing.
Further, the touch feedback and audio control system of a kind of mobile terminal device are present embodiments provided, its
In
Circuit module 3 is additionally operable to：Judge there is audio signal in input signal, cut-off letter is sent to haptic feedback module
Number.
Above-mentioned, pick-off signal, declaration of will is that first input signal includes pressure signal, and mobile terminal device is
Touch feedback is realized, in rear input audio signal, circuit module 3 sends pick-off signal to piezo vibration module 4, piezoelectric vibration
Module 4, which is received, stops vibration, terminal haptic feedback effect after pick-off signal.
Further, in the alternative of the present embodiment,
Input signal includes pressure signal and/or audio signal.It includes three kinds of situations, for example, only include pressure signal,
In another example, only including audio signal, for another example including pressure signal and audio signal simultaneously.
Above-mentioned, the course of work of mobile terminal device is summarized as follows：
When the input signal of input circuit module 3 only includes pressure signal, circuit module 3 is sent out to piezo vibration module 4
Oscillation control signal is sent, piezo vibration module 4, which is received, produces vibration signal and by vibration signal in after oscillation control signal
Frame 2 is transferred to panel so that panel vibrates, it is achieved thereby that touch feedback.
When the input signal of input circuit module 3 only includes audio signal, circuit module 3 is sent out to piezo vibration module 4
Go out sound control signal；Piezo vibration module 4 receives sound control signal and waits generation voice signal and be transferred to panel, so that real
The sounding of panel is showed.When the input signal of input circuit module 3 includes audio signal and haptic signal simultaneously, circuit module
3 preferentially send sound control signal to piezo vibration module 4；Piezo vibration module 4 produces sound after receiving sound control signal
Signal is simultaneously transferred to panel, so that panel sounding.
After panel sounding, circuit module 3 will not export oscillation control signal.That is the priority of output voice signal is higher than
Export the priority of vibration signal.
First input signal includes tactile feedback signal, and mobile terminal device has been realized in touch feedback, rear defeated
Enter audio signal, circuit module 3 sends pick-off signal to piezo vibration module 4, and piezo vibration module 4 is stopped after receiving pick-off signal
Only vibrate, so as to realize interruption vibrating effect.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of mobile terminal device, it is characterised in that housing including display panel, positioned at the display panel back side, interior
Center, the circuit module between the center and the housing being placed in the space of the panel and housing formation
And piezo vibration module, the piezo vibration module is for touch feedback and sounding.
2. mobile terminal device according to claim 1, it is characterised in that
The center has opposite cavity with the housing.
3. mobile terminal device according to claim 2, it is characterised in that
The circuit module and piezo vibration module are fitted on the inwall of the close housing side of the center.
4. mobile terminal device according to claim 3, it is characterised in that
The piezo vibration module includes single or multiple lift piezoelectric ceramic piece.
5. the touch feedback and audio control method of a kind of mobile terminal device, it is characterised in that comprise the following steps：
a1：Circuit module judges that input signal whether there is audio signal, there is audio signal in the input signal is judged
The backward piezo vibration module sends sound control signal, and audio signal but presence are not present in the input signal is judged
During tactile feedback signal, oscillation control signal is sent to the piezo vibration module；
a2：The piezo vibration module receives the sound control signal, produces voice signal and is transferred to panel；
a3：The piezo vibration module receives the oscillation control signal, produces vibration signal and passes through the vibration signal
The center is transferred to the panel and housing.
6. touch feedback according to claim 5 and audio control method, it is characterised in that also include：
The circuit module judges there is audio signal in the input signal, and cut-off letter is sent to the piezo vibration module
Number.
7. touch feedback according to claim 6 and audio control method, it is characterised in that：
The input signal includes pressure signal and/or audio signal.
8. the touch feedback and audio control system of a kind of mobile terminal device as described in claim any one of 1-7, it is special
Levy and be, including：
, for judging that input signal whether there is audio signal, there is audio letter in the input signal is judged in circuit module
Number backward piezo vibration module sends sound control signal, and audio signal is not present in the input signal is judged but deposits
In tactile feedback signal, oscillation control signal is sent to the piezo vibration module；
Piezo vibration module, for receiving the sound control signal, produces voice signal and is transferred to panel；
Piezo vibration module, for receiving the oscillation control signal, produces vibration signal and the vibration signal is passed through into institute
State center and be transferred to the panel and housing.
9. the touch feedback and audio control system of mobile terminal device according to claim 8, it is characterised in that
The circuit module is additionally operable to：Judge there is audio signal in the input signal, sent to the piezo vibration module
Pick-off signal.
10. the touch feedback and audio control system of mobile terminal device according to claim 9, it is characterised in that：
The input signal includes pressure signal and/or audio signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710189854.2A CN106980373B (en) | 2017-03-29 | 2017-03-29 | Mobile terminal device, haptic feedback and audio control method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710189854.2A CN106980373B (en) | 2017-03-29 | 2017-03-29 | Mobile terminal device, haptic feedback and audio control method and system |
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| CN106980373A true CN106980373A (en) | 2017-07-25 |
| CN106980373B CN106980373B (en) | 2023-10-20 |
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| CN109508086A (en) * | 2017-09-15 | 2019-03-22 | 群创光电股份有限公司 | Show equipment |
| CN110177322A (en) * | 2019-05-15 | 2019-08-27 | 瑞声光电科技(常州)有限公司 | Screen sounding driver and electronic equipment |
| CN110830613A (en) * | 2018-08-14 | 2020-02-21 | 三星显示有限公司 | Display device and method for driving display device |
| CN111337120A (en) * | 2018-12-18 | 2020-06-26 | 北京小米移动软件有限公司 | Sound testing method, device and storage medium |
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| Publication number | Publication date |
|---|---|
| CN106980373B (en) | 2023-10-20 |
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