CN107332947A - A kind of light sensation control device and terminal - Google Patents
A kind of light sensation control device and terminal Download PDFInfo
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- CN107332947A CN107332947A CN201710526830.1A CN201710526830A CN107332947A CN 107332947 A CN107332947 A CN 107332947A CN 201710526830 A CN201710526830 A CN 201710526830A CN 107332947 A CN107332947 A CN 107332947A
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- 230000035807 sensation Effects 0.000 title claims abstract description 63
- 230000001939 inductive effect Effects 0.000 claims abstract description 47
- 230000004907 flux Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 32
- 238000012856 packing Methods 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000006870 function Effects 0.000 abstract description 17
- 230000006854 communication Effects 0.000 description 11
- 230000009471 action Effects 0.000 description 10
- 238000004891 communication Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
- H04M1/236—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof including keys on side or rear faces
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Telephone Function (AREA)
Abstract
The embodiment of the invention discloses a kind of light sensation control device and terminal, the device includes light emission layer, reflecting layer and the inductive layer set gradually from the inside to surface；Wherein, at least one light beam generator is provided with the light emission layer, the light beam generator is used for according to default angular emission light；The reflecting layer is used for the light for reflecting the light beam generator transmitting；At least one light sensor is provided with the inductive layer, the light sensor is used to, when the light that the light beam generator is launched passes through the reflecting layer, sense the light ray flux information received.Light sensation control device and terminal disclosed in the embodiment of the present invention, the function of button is realized by using light sensor, so as to substitute physical button, can not only recognize the touch of user, can also avoid false touch, lifts Consumer's Experience sense.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of light sensation control device and terminal.
Background technology
At this stage, continuing to develop with mobile terminal, the control mode of mobile terminal is also more and more.Generally, it is mobile
There is terminal a touch-screen to be used to receive touch operation, meanwhile, the side of terminal can also be provided with one or more physical buttons,
For performing other operations, such as power supply, volume key etc..
When using physical button, due to having gap at physical button and fuselage, the waterproof of fuselage is not easy to, meanwhile,
The projection of physical button can also influence the attractive in appearance of terminal.
The content of the invention
It is a primary object of the present invention to propose a kind of light sensation control device and terminal, it is intended to solve prior art presence
Problem.
To achieve the above object, first aspect of the embodiment of the present invention provides a kind of light sensation control device, applied to mobile whole
End, the light sensation control device is arranged at the back or side of the mobile terminal,
The light sensation control device includes light emission layer, reflecting layer and the inductive layer set gradually from the inside to surface；
Wherein, be provided with least one light beam generator on the light emission layer, the light beam generator be used for according to
Default angular emission light；The reflecting layer is used for the light for reflecting the light beam generator transmitting；
At least one light sensor is provided with the inductive layer, the light sensor is used to occur in the light
When the light of device transmitting passes through the reflecting layer, the light ray flux information received is sensed.
Optionally, when the inductive layer is in non-pressed state, the inductive layer keeps level with the reflecting layer
State, the light of the light emitters transmitting is totally reflected in the reflection layer surface.
Optionally, when the inductive layer is in pressed state, the inductive layer is deformed upon with the reflecting layer,
The light of the light emitters transmitting is reflected in the reflection layer surface；
The light sensor is used to detect the light ray flux information after refraction, and exceedes threshold in the light ray flux information
During value, the optical signal sensed is converted into electric signal.
Optionally, the first packing material, the reflecting layer and described are filled between the inductive layer and the reflecting layer
The second packing material is filled between light emission layer；
The refractive index of first packing material and second packing material meets default condition so that when the sense
When answering layer with reflecting layer holding horizontality, the light of the light emitters transmitting is complete in the reflection layer surface generation
Reflection.,
Optionally, the inner side of the light emission layer is filled with shielding material.
Optionally, the material in the inductive layer and the reflecting layer is shape-changing material；The shape-changing material includes resin
Or film.
Optionally, the light that the light emitters are sent is infrared light.
Optionally, at least one described light sensor is located at the inner side of the inductive layer, on the inductive layer with it is described
The corresponding region in light sensor position is region corresponding with the light sensor position on deformation region, the reflecting layer
For deformation region.
Optionally, the deformation region is marked using default color or decorative pattern.
Second aspect of the embodiment of the present invention provides a kind of terminal, and the terminal includes light sensation control dress described above
Put.
Light sensation control device provided in an embodiment of the present invention and terminal, the work(of button is realized by using light sensor
Can, so as to substitute physical button, the touch of user can not only be recognized, false touch can be also avoided, Consumer's Experience sense is lifted.
Brief description of the drawings
Fig. 1 is the hardware architecture diagram for the mobile terminal for realizing each embodiment of the invention；
Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention；
Fig. 3 is the light sensation control device structural representation of the embodiment of the present invention；
Fig. 4 is another structural representation of light sensation control device of the embodiment of the present invention；
Fig. 5 is touched structural representation when pressing for the light sensation control device of the embodiment of the present invention by user；
Fig. 6 is the light sensation control device structural representation with partial deformation region of the embodiment of the present invention；
Fig. 7 is the terminal structure schematic diagram of the embodiment of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In follow-up description, the suffix using such as " module ", " part " or " unit " for representing element is only
Be conducive to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " part " or " unit " can be mixed
Ground is used.
Terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as mobile phone, flat board
Computer, notebook computer, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer etc. are moved
Move the fixed terminals such as terminal, and numeral TV, desktop computer.
It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except special
Outside element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, its hardware architecture diagram for a kind of mobile terminal of realization each embodiment of the invention, the shifting
Dynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103rd, A/V (audio/video) input block 104, sensor 105, display unit 106, user input unit 107, interface unit
108th, the part such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal can be included than illustrating more or less parts,
Either combine some parts or different parts arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, the reception and transmission of signal, specifically, by base station
Downlink information receive after, handled to processor 110；In addition, up data are sent into base station.Generally, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, WCDMA), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, FDD Long Term Evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex Long Term Evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user's transmitting-receiving electricity by WiFi module 102
Sub- mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, it is simultaneously not belonging to must be configured into for mobile terminal, completely can be according to need
To be omitted in the essential scope for do not change invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 1 00
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, it is that radio frequency unit 101 or WiFi module 102 are received or
The voice data stored in memory 109 is converted into audio signal and is output as sound.Moreover, audio output unit 103
The audio output related to the specific function that mobile terminal 1 00 is performed can also be provided (for example, call signal receives sound, disappeared
Breath receives sound etc.).Audio output unit 103 can include loudspeaker, buzzer etc..
A/V input blocks 104 are used to receive audio or video signal.A/V input blocks 104 can include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042,1041 pairs of graphics processor is in video acquisition mode
Or the view data progress of the static images or video obtained in image capture mode by image capture apparatus (such as camera)
Reason.Picture frame after processing may be displayed on display unit 106.Picture frame after being handled through graphics processor 1041 can be deposited
Storage is transmitted in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (voice data), and can be voice data by such acoustic processing.Audio (voice) data after processing can
To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model.
Microphone 1042 can implement various types of noises and eliminate (or suppression) algorithm to eliminate (or suppression) in reception and send sound
The noise produced during frequency signal or interference.
Mobile terminal 1 00 also includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity transducer can close when mobile terminal 1 00 is moved in one's ear
Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axles) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared ray sensor, will not be repeated here.
Display unit 106 is used for the information for showing the information inputted by user or being supplied to user.Display unit 106 can be wrapped
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 1061.
User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal
The key signals input that family is set and function control is relevant.Specifically, user input unit 107 may include contact panel 1071 with
And other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect touch operation of the user on or near it
(such as user is using any suitable objects such as finger, stylus or annex on contact panel 1071 or in contact panel 1071
Neighbouring operation), and corresponding attachment means are driven according to formula set in advance.Contact panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, touch detecting apparatus detects the touch orientation of user, and detects touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and the order sent of reception processing device 110 and can be performed.In addition, can
To realize contact panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can be wrapped
Include but be not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
One or more, do not limit herein specifically.
Further, contact panel 1071 can cover display panel 1061, detect thereon when contact panel 1071 or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, with preprocessor 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, contact panel 1071 and display panel
1061 be input and the output function that mobile terminal is realized as two independent parts, but in certain embodiments, can
By contact panel 1071 and the input that is integrated and realizing mobile terminal of display panel 1061 and output function, not do specifically herein
Limit.
Interface unit 108 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 1 00.For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 1 00 or can be with
For transmitting data between mobile terminal 1 00 and external device (ED).
Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area
And storage data field, wherein, application program (the such as sound that storing program area can be needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data field can be stored uses created data (such as according to mobile phone
Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, it can also include non-easy
The property lost memory, for example, at least one disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection
Individual part, by operation or performs and is stored in software program and/or module in memory 109, and calls and be stored in storage
Data in device 109, perform the various functions and processing data of mobile terminal, so as to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；It is preferred that, processor 110 can integrated application processor and modulatedemodulate mediate
Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main
Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 1 00 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put
The function such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 1 00 can also will not be repeated here including bluetooth module etc..
For the ease of understanding the embodiment of the present invention, the communications network system that the mobile terminal of the present invention is based on is entered below
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system
Unite as the LTE system of universal mobile communications technology, UE (User Equipment, use of the LTE system including communicating connection successively
Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and here is omitted.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connected with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide UE201 to EPC203 access.
EPC203 can include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
There is provided carrying and connection management for the control node of signaling between EPC203.HSS2032 is all to manage for providing some registers
Such as function of attaching position register (not shown) etc, and some are preserved about the use such as service features, data rate
The special information in family.All customer data can be transmitted by SGW2034, and PGW2035 can provide UE 201 IP
Address is distributed and other functions, and PCRF2036 is strategy and the charging control strategic decision-making of business data flow and IP bearing resources
Point, it selects and provided available strategy and charging control decision-making with charge execution function unit (not shown) for strategy.
IP operation 204 can include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And following new network system etc., do not limit herein.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the inventive method is proposed.
First embodiment
As shown in Figure 3 and Figure 4, Fig. 3 light sensation control device is vertical light sensation control device, and Fig. 4 is horizontal light sensation
Control device, the light sensation control device can apply to the back or side of the mobile terminal 1 00 shown in Fig. 1.The present invention
A kind of light sensation control device that first embodiment is provided, the light sensation control device 30 includes the light set gradually from the inside to surface
Emission layer 31, reflecting layer 32 and inductive layer 33.Wherein, at least one light beam generator, institute are provided with the light emission layer
Stating light beam generator is used for according to default angular emission light；The reflecting layer is used to reflect the light beam generator transmitting
Light；At least one light sensor is provided with the inductive layer, the light sensor is used in the light beam generator
When the light of transmitting passes through the reflecting layer, the light ray flux information received is sensed.
When the inductive layer is in non-pressed state, the inductive layer keeps horizontality with the reflecting layer, institute
The light for stating light emitters transmitting is totally reflected in the reflection layer surface.
When the inductive layer is in pressed state, the inductive layer is deformed upon with the reflecting layer, the light
The light of line transmitter transmitting is reflected in the reflection layer surface；The light sensor is used to detect the light after refraction
Flux information, and when the light ray flux information exceedes threshold value, the optical signal sensed is converted into electric signal.
Below so that light sensation control device is used in terminal as an example, it is described in detail.As shown in figure 1, inductive layer 33 is set
In the outside of terminal, reflecting layer 32 is intermediate layer, and light emission layer 31 is internal layer.Optionally, the light sensation control device can be with
It is arranged on the side or the back side of terminal.
The light emission layer 31 is provided with light emitters 311；
In the present embodiment, light emitters 311 are used for according to default angular emission light, light emitters 311
Quantity can be to be multiple, specifically can be depending on the length according to the light sensation control device of arrangement.Optionally, due to the side of infrared light
Tropism, the light emitters 311 are infrared transmitter.
The inner side of the inductive layer 33 is provided with multiple light sensors 331；Light sensor 331 can recognize luminous flux
Change, progress generate corresponding signal.
In the present embodiment, when light sensor 331 senses light, by photoelectric signal transformation, it can recognize tactile
Touch action, and then can recognize that as corresponding control instruction, such as click, long-press, touch and slide etc..
When the inductive layer 33 is not touched by user to be pressed, the reflecting layer 32 keeps horizontality, and the light
The light that line transmitter 311 is sent is totally reflected when inciding the reflecting layer 32；
In the present embodiment, the first packing material is filled between the inductive layer 33 and the reflecting layer 32, it is described anti-
Penetrate and the second packing material is filled between layer 32 and the light emission layer 31；
In the present embodiment, second packing material can be air.
The refractive index of first packing material and second packing material meets default condition so that the sensing
When layer 33 does not touch pressing by user, the reflecting layer 32 keeps horizontality, and the light that the light emitters 311 are sent
It is totally reflected when inciding the reflecting layer 32.
For example：Assuming that the refractive index of the first packing material is m, the refractive index of the second packing material is n, light emitters
Incidence angle of 311 light sent on reflecting layer 32 is a (as shown in Figure 4), it is assumed that light is b at the refraction angle of inductive layer 33.
Then according to the light law of refraction, there is relationship below：
Sin (a) * n=Sin (b) * m relational expressions (1)
If the light that light emitters 311 are sent is totally reflected when inciding reflecting layer 32, b=90 degree, according to pass
It is that formula (1) can be learnt：
Sin (a)=m/n relational expressions (2)
Meet the relational expression (2) and total reflection can be achieved.Therefore, it is saturating without light when reflecting layer 32 is horizontality
Reflecting layer 32 is crossed, so that light sensor 331 is sensed less than light under horizontality.
Further, the light emission layer 31 can also be realized by packing material and is totally reflected；It can not also realize complete
As long as reflection can realize reflection, it can be realized in the inner side filling shielding material of light emission layer 31.
When the inductive layer 33 is touched by user to be pressed, the reflecting layer 32 is deformed upon, and the light emitters
311 light sent are reflected when inciding the reflecting layer 32；Light after refraction can be sensed by the light sensor 331
Arrive, the optical signal sensed is converted to electric signal by the light sensor 331, touching for user is recognized according to the electric signal of conversion
Touch action.
In the present embodiment, the material in the inductive layer 33 and the reflecting layer 32 is shape-changing material；The deformation material
Material includes resin or film.
Shape-changing material can realize deformation when user touches pressing.
In the present embodiment, the light that the light emitters are sent can be infrared light, and infrared light has preferable direction
Property.
It please check shown in Fig. 5, when the outside of the inductive layer 33 is touched by user's finger to be pressed, inductive layer 33 and reflection
Miniature deformation (deformation in reflecting layer 32 can check in figure 321 shown in), when reflecting layer 32 is deformed upon, light can occur for layer 32
The incidence angle of line can diminish, and light can produce refraction through reflecting layer 32, and the light after refraction can be induced the light of the inner side of layer 33
Line inductor 331 senses that the optical signal sensed is converted to electric signal by the light sensor 331, according to the electricity of conversion
The touch action of signal identification user.
It refer again to shown in Fig. 6, in another embodiment, the fixed position of the inner side of inductive layer 33 is provided with light
Line inductor 331, and reflecting layer 32 part corresponding with the inner side fixed position of inductive layer 33 and the part of inductive layer 33 be
Deformation region (deformation region in Fig. 6 shown in dashed circle), deformation region uses shape-changing material so that the reflecting layer of the part
32 parts and inductive layer 33 can be deformed upon；The part of reflecting layer 32 being not correspond to the inner side fixed position of inductive layer 33
It is FX (part in the middle of the deformation region of the FX shown in Fig. 6, i.e., two), fixed area with the part of inductive layer 33
Domain does not use shape-changing material or carries out consolidation process so that shape can not occur for the part of reflecting layer 32 of the part and inductive layer 33
Become.Optionally, region corresponding with the light sensor position is deformation region on the inductive layer, on the reflecting layer with
The corresponding region in the light sensor position is deformation region.The deformation region can be carried out using default color or decorative pattern
Mark.
In this embodiment, deformation region can set above and below volume key, power key, home keys, return key, Menu key
Etc. conventional button.
In this embodiment, due to that can realize total reflection, a light emitters can correspond to multiple light sensings
Device 331 and deformation region.Simultaneously by setting deformation region and FX, if light sensation control device is arranged on end side
Side, can keep the integrality and steadiness of terminal side, it is also possible that recovering in time after deformation.
Further, in this embodiment, indicated, carried in the outside for the part of inductive layer 33 that can be deformed upon
It is key area to show user.
As illustratively, by taking the volume button of the replacement terminal of light sensation control device 30 as an example：
The work(of volume button can also generally be realized using the volume button of light sensor replacement terminal in the prior art
Energy.However, the operation principle of light sensor is by detecting user close to the infrared reflection produced, to judge that user's is dynamic
Make.When light sensor is arranged on terminal side, the light of terminal side is often touched during the normal use of user
Sensor, now because light sensor is constantly in working condition, it is easy to occur the phenomenon of false touch.
The embodiment of the present invention uses the volume button of the replacement terminal of light sensation control device 30, by clicking light sensation control device
30 can realize the increase or reduction of volume.
Specifically, when terminal user does not touch pressing light sensation control device 30, the reflecting layer of light sensation control device 30
Keep horizontality, and the light that sends of light emitters of light sensation control device 30 incides the reflecting layer of light sensation control device 30
Shi Fasheng is totally reflected, and the light sensor of light sensation control device 30 is sensed less than light.At this time light sensation control device 30 can be located
In off position, it is to avoid false touch.
When terminal user clicks light sensation control device 30, the reflecting layer of light sensation control device 30 is deformed upon, and light
The light that transmitter is sent is reflected when inciding reflecting layer；Light after refraction can sense by light sensor, light sensing
The optical signal sensed is converted to electric signal by device, and the click action of user is recognized according to the electric signal of conversion；And then realize increasing
Function that is big or reducing the volume of terminal 40.
In other examples, terminal 40 can be identified as clicking according to touch compressing time, touch push action, double-click, slide
It is dynamic, so as to realize various control, by setting light sensation control device in multiple positions such as back, both sides, it is possible to achieve many
Different controls are planted, existing physical button is substituted.
Light sensation control device provided in an embodiment of the present invention, by the reflecting layer that can be totally reflected so that light will not be outer
Overflow, only when user, which touches, to be pressed, deforming upon just can be so that light sensor detects light, so as to recognize touching for user
Action is touched, follow-up control is realized；False touch can be avoided, while lifting Consumer's Experience sense.
Second embodiment
Shown in reference picture 7, second embodiment of the invention provides a kind of terminal, and the terminal 40 is included described in first embodiment
Light sensation control device 30.
In the present embodiment, the light sensation control device 30 is arranged on the side or the back side of the terminal 40.
As illustratively, by taking the substitute electric power button of light sensation control device 30 as an example：
The power supply that light sensation control device 30 will be switched off terminal 40 is clicked, light sensation control device 30 is clicked again and then connects terminal
40 power supply.
When terminal user does not touch pressing light sensation control device 30, the reflecting layer of light sensation control device 30 keeps level
State, and the light that sends of light emitters of light sensation control device 30 occur when inciding the reflecting layer of light sensation control device 30 it is complete
Reflection, the light sensor of light sensation control device 30 is sensed less than light.
When terminal user clicks light sensation control device 30, the reflecting layer of light sensation control device 30 is deformed upon, and light
The light that transmitter is sent is reflected when inciding reflecting layer；Light after refraction can sense by light sensor, light sensing
The optical signal sensed is converted to electric signal by device, and the click action of user is recognized according to the electric signal of conversion；And then realize disconnected
Open or connect the function of the power supply of terminal 40.
In other examples, terminal 40 can be identified as clicking according to touch compressing time, touch push action, double-click, slide
It is dynamic, so as to realize various control, by setting light sensation control device in multiple positions such as back, both sides, it is possible to achieve many
Different controls are planted, existing physical button is substituted.
Terminal provided in an embodiment of the present invention, by the reflecting layer that can be totally reflected so that light will not be excessive, only when
When user touches pressing, deforming upon just can be so that light sensor detects light, so as to recognize the touch action of user, in fact
Now follow-up control；False touch can be avoided, while lifting Consumer's Experience sense.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in process, method, article or the device of key element.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are to cause a station terminal (can be mobile phone, computer, service
Device, air conditioner, or network equipment etc.) perform method described in each of the invention embodiment.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (10)
1. a kind of light sensation control device, applied to mobile terminal, it is characterised in that the light sensation control device is arranged at the shifting
The back or side of dynamic terminal,
The light sensation control device includes light emission layer, reflecting layer and the inductive layer set gradually from the inside to surface；
Wherein, at least one light beam generator is provided with the light emission layer, the light beam generator is used for according to default
Angular emission light；The reflecting layer is used for the light for reflecting the light beam generator transmitting；
At least one light sensor is provided with the inductive layer, the light sensor is used in light beam generator hair
When the light penetrated passes through the reflecting layer, the light ray flux information received is sensed.
2. light sensation control device as claimed in claim 1, it is characterised in that
When the inductive layer is in non-pressed state, the inductive layer keeps horizontality, the light with the reflecting layer
The light of line transmitter transmitting is totally reflected in the reflection layer surface.
3. light sensation control device as claimed in claim 1, it is characterised in that
When the inductive layer is in pressed state, the inductive layer is deformed upon with the reflecting layer, the light hair
The light of emitter transmitting is reflected in the reflection layer surface；
The light sensor is used to detect the light ray flux information after refraction, and exceedes threshold value in the light ray flux information
When, the optical signal sensed is converted into electric signal.
4. the light sensation control device according to Claims 2 or 3, it is characterised in that the inductive layer and the reflecting layer it
Between be filled with the first packing material, between the reflecting layer and the light emission layer be filled with the second packing material；
The refractive index of first packing material and second packing material meets default condition so that when the inductive layer
When keeping horizontality with the reflecting layer, the light of the light emitters transmitting is all-trans in the reflection layer surface
Penetrate.,
5. a kind of light sensation control device according to claim 4, it is characterised in that the inner side filling of the light emission layer
There is shielding material.
6. light sensation control device according to claim 4, it is characterised in that the material in the inductive layer and the reflecting layer
It is shape-changing material；The shape-changing material includes resin or film.
7. light sensation control device according to claim 4, it is characterised in that the light that the light emitters are sent is infrared
Light.
8. light sensation control device according to claim 3, it is characterised in that at least one described light sensor is located at institute
It is deformation region, the reflection to state region corresponding with the light sensor position on the inner side of inductive layer, the inductive layer
Region corresponding with the light sensor position is deformation region on layer.
9. light sensation control device according to claim 8, it is characterised in that the deformation region using default color or
Decorative pattern is marked.
10. a kind of terminal, the terminal includes the light sensation control device any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710526830.1A CN107332947A (en) | 2017-06-30 | 2017-06-30 | A kind of light sensation control device and terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710526830.1A CN107332947A (en) | 2017-06-30 | 2017-06-30 | A kind of light sensation control device and terminal |
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| CN107332947A true CN107332947A (en) | 2017-11-07 |
Family
ID=60198097
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| CN201710526830.1A Pending CN107332947A (en) | 2017-06-30 | 2017-06-30 | A kind of light sensation control device and terminal |
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Application publication date: 20171107 |