CN109656317A - With the equipment apart from inducing function and apart from inducing method - Google Patents
With the equipment apart from inducing function and apart from inducing method Download PDFInfo
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- CN109656317A CN109656317A CN201710943664.5A CN201710943664A CN109656317A CN 109656317 A CN109656317 A CN 109656317A CN 201710943664 A CN201710943664 A CN 201710943664A CN 109656317 A CN109656317 A CN 109656317A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/0304—Detection arrangements using opto-electronic means
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Abstract
The disclosure is directed to a kind of equipment with apart from inducing function and apart from inducing method, including display screen and distance-sensor, the display screen is covered on the top of the distance-sensor, the distance-sensor is used to emit infrared ray according to the display characteristic of the display screen with corresponding transmission power, so that the infrared ray emitted can pass through the display screen and reach object to be measured, and the infrared ray of object to be measured reflection is received, to determine apart from testing result.The disclosure is under the premise of realizing equipment apart from inducing function, without corresponding to the position aperture of distance-sensor in device screen, thus, it is possible to beautify mobile device appearance, enhance mobile device and resists electrostatic interference ability, it is advantageously implemented the functions such as waterproof and dustproof simultaneously, optimizes mobile device experience effect.
Description
Technical field
This disclosure relates to technical field of mobile terminals more particularly to a kind of equipment and distance perception with apart from inducing function
Induction method.
Background technique
With the development of mobile terminal technology, P-Sensor (Proximity Sensor, distance-sensor) is commonly used
In mobile terminal, when user is communicated using mobile terminal, P-Sensor is able to detect user's face and the terminal
The distance of touch screen, and in touch screen and user's face hypotelorism, putting out screen prevents user's face from accidentally touching.However, related skill
In art, the position that P-Sensor infrared emission, RX path correspond to touch screen is all aperture processing, and open-cell design is unfavorable
In the waterproof and dustproof and Aseismic Design of mobile terminal, it is unfavorable for seeing the trend for not met terminal electronic device in mobile.
Summary of the invention
To overcome the problems in correlation technique, the disclosure provides a kind of equipment and distance with apart from inducing function
Inducing method.
According to the first aspect of the embodiments of the present disclosure, a kind of equipment with apart from inducing function, the equipment packet are provided
Display screen and distance-sensor are included,
The display screen is covered on the top of the distance-sensor；
The distance-sensor is used to emit infrared ray according to the display characteristic of the display screen with corresponding transmission power,
So that the infrared ray emitted can pass through the display screen and reach object to be measured, and the infrared ray of object to be measured reflection is received,
To determine apart from testing result.
In one possible implementation, the distance-sensor includes:
Control module makes an uproar for the light transmittance and bottom according to the display screen and adjusts the transmission power of infrared ray, the bottom
It makes an uproar as the interference signal that the distance-sensor receives the infrared ray of the display screen reflection and generates；
Infrared transmission module, for launching outward infrared ray with the transmission power adjusted；
Infrared collecting module, for acquiring the infrared ray of the object to be measured reflection；
The control module is also used to be collected according to infrared transmission module transmitting infrared ray to infrared collecting module to be measured
Time needed for the infrared ray of target reflection and the light velocity are determined apart from testing result, and control institute apart from testing result according to described
State the switch state of display screen.
In one possible implementation, the control module includes:
The first adjustment submodule, in the case where the light transmittance of the display screen is less than light transmission threshold value, described in increase
Infrared ray transmission power.
In one possible implementation, the control module further include:
Second adjustment submodule reduces described infrared in the case that the intensity for making an uproar at the bottom is greater than intensity threshold
Line transmission power.
In one possible implementation,
The distance-sensor is located at the lower section that the display screen is printed with inked areas；
The one end of the distance-sensor in the equipment both ends.
In one possible implementation, the control module further include:
First control submodule, for it is described be greater than distance threshold apart from testing result in the case where, open described aobvious
Display screen.
In one possible implementation, the control module further include:
Second control submodule, for it is described be less than distance threshold apart from testing result in the case where, close described aobvious
Display screen.
In one possible implementation, the equipment further include:
The infrared transmission module of the relatively described distance-sensor in display screen lower surface and the position of infrared collecting module
Equipped with blind hole.
According to the second aspect of an embodiment of the present disclosure, provide a kind of apart from inducing method, the method is applied to the disclosure
In equipment described in any embodiment, which comprises
Infrared ray is emitted with corresponding transmission power according to the display characteristic of display screen, so that the infrared ray emitted can
Reach object to be measured across the display screen；
The infrared ray of object to be measured reflection is received, to determine apart from testing result.
According to the third aspect of the disclosure, providing one kind, there is distance perception to answer functional device, comprising:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
Execute the above method.
According to a fourth aspect of embodiments of the present disclosure, a kind of computer readable storage medium is provided, calculating is stored thereon with
Machine program, the computer program realize the above method when being executed by processor.
The technical scheme provided by this disclosed embodiment can include the following benefits: the disclosure is realizing equipment distance
Under the premise of inducing function, without corresponding to the position aperture of distance-sensor in device screen, thus, it is possible to beautify movement to set
Standby appearance, enhancing mobile device resists electrostatic interference ability, while being advantageously implemented the functions such as waterproof and dustproof, and optimization movement is set
Standby experience effect.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is a kind of structural schematic diagram with the equipment apart from inducing function shown according to an exemplary embodiment.
Fig. 2 is a kind of block diagram with the equipment apart from inducing function shown according to an exemplary embodiment.
Fig. 3 is a kind of structural representation with the equipment apart from inducing function shown according to another exemplary embodiment
Figure.
Fig. 4 is a kind of structural schematic diagram with the equipment apart from inducing function shown according to an application example.
Fig. 5 is a kind of structural schematic diagram with the equipment apart from inducing function shown according to another application example.
Fig. 6 is a kind of flow chart apart from inducing method shown according to an exemplary embodiment.
Fig. 7 is a kind of block diagram with the device 800 apart from inducing function shown according to an exemplary embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
Fig. 1 is a kind of structural schematic diagram with the equipment apart from inducing function shown according to an exemplary embodiment.
As shown in Figure 1, the equipment includes display screen 11 and distance-sensor 12,
Wherein, the display screen 11 is covered on the top of the distance-sensor 12.
The distance-sensor 12 is used to be emitted according to the display characteristic of the display screen with corresponding transmission power infrared
Line so that the infrared ray emitted can pass through the display screen and reach object to be measured, and receives the infrared of object to be measured reflection
Line, to determine apart from testing result.
The disclosure is under the premise of realizing equipment apart from inducing function, without corresponding to distance-sensor in device screen
Position aperture, thus, it is possible to beautify mobile device appearance, enhancing mobile device is resisted electrostatic interference ability, is advantageously implemented simultaneously
The functions such as waterproof and dustproof optimize mobile device experience effect.
In one possible implementation, as shown in Fig. 2, the distance-sensor 12 includes:
Control module 121 makes an uproar for the light transmittance and bottom according to the display screen 11 and adjusts the transmission power of infrared ray, institute
Bottom is stated to make an uproar as the interference signal that the distance-sensor 12 receives the infrared ray of the reflection of display screen 11 and generates.
The light transmittance can indicate the efficiency through light (such as infrared light) of medium, and light transmittance can be embodied in
The percentage of luminous flux and the incident medium luminous flux through medium.Under normal conditions, light transmittance is bigger, then translucency is got over
It is good.
It makes an uproar as the interference signal that the distance-sensor receives the infrared ray of the display screen reflection and generates at the bottom.
The intensity that infrared ray can be emitted by weakening distance-sensor, makes an uproar to reduce the bottom that distance-sensor receives.
Infrared transmission module 122, for launching outward infrared ray with the transmission power adjusted.
Wherein, which may include LED (Light-Emitting Diode, Light-Emitting Diode) light
Source, wherein the LED light source can emit infrared light.
Infrared collecting module 123, for acquiring the infrared ray of the object to be measured reflection.
The control module 121 is also used to emit infrared ray to infrared collecting module 123 according to infrared transmission module and acquire
Time needed for the infrared ray reflected to object to be measured and the light velocity are determined apart from testing result, and according to described apart from testing result
Control the switch state of the display screen 11.
Wherein, the control module 121 further include: the first control submodule, for being greater than described apart from testing result
In the case where distance threshold, the display screen 11 is opened.For example, distance threshold is 1 centimetre if being 3 centimetres apart from testing result,
The display screen 11 is opened in then the first control submodule control.
Wherein, the control module 121 further include: the second control submodule, for being less than described apart from testing result
In the case where distance threshold, the display screen 11 is closed.For example, distance threshold is 1 li if being 0.5 centimetre apart from testing result
The display screen 11 is closed in rice, then the second control submodule control.
The disclosure is under the premise of realizing equipment apart from inducing function, without corresponding to distance-sensor in device screen
Position aperture, thus, it is possible to beautify mobile device appearance, enhancing mobile device is resisted electrostatic interference ability, is advantageously implemented simultaneously
The functions such as waterproof and dustproof optimize mobile device experience effect.
In one possible implementation, the control module 121 includes: the first adjustment submodule, for described
In the case that the light transmittance of display screen 11 is less than light transmission threshold value, increase the infrared ray transmission power.
For example, preset infrared light light transmission threshold value is 80% if the infrared light transmittance of display screen 11 is 70%, first is adjusted
The infrared ray transmission power is then increased by 5% compared to current transmission power by whole submodule.
This implementation can increase infrared light emission power in the insufficient situation of light transmittance of display screen 11, so that red
Outside line can pass through display screen 11 and reach object to be measured, thus increase the detectivity of distance-sensor 12.
In one possible implementation, the control module 121 further include: second adjustment submodule, in institute
It states in the case that intensity that bottom is made an uproar is greater than intensity threshold, reduces the infrared ray transmission power.
This implementation can reduce transmitting light power, to reduce distance-sensor when detecting that bottom makes an uproar bigger than normal
It makes an uproar at the bottom received when 12 detection.
In one possible implementation, as shown in figure 3, the equipment further include: blind hole 13.The blind hole 13 is set
Set the position of the infrared transmission module and infrared collecting module in the relatively described distance-sensor 12 in 11 lower surface of display screen.
In this way, blind hole 13 reduces display screen 11 in the thickness in the region.Reduction infrared light is not only able to transmit, transmiting into display
Energy loss when shielding 11 makes an uproar with bottom is reduced, improves the receiving sensitivity of complete machine.
In one possible implementation, the distance-sensor 12 is located at the display screen 11 and is printed with inked areas
Lower section.In this way, inked areas can block distance-sensor 12, so that user can't see or do not see distance from display screen 11
Inductor 12.Therefore, the visual effect of display screen 11 is neither influenced, and is able to achieve the function that distance perception is answered.
In a kind of application example, as shown in figure 4, object enters overlapping region z and blocks the hair of infrared transmission module Tx
It penetrates light and reflects back and received by infrared collecting module Rx, mobile terminal device can automatic extinguishing screen.Light is out of terminal device
Portion penetrates mobile device TP (TouchPanel, touch screen) and has certain energy loss, so TP is in distance-sensor (P-
Sensor) concealed blind hole can be set in corresponding position.User is that display screen is non-porous from external view, and
The harboring holes reduces the thickness of display screen, is conducive to the light transmittance for improving infrared light.It is not only able to increase in this way and reaches area
The energy of the light of the infrared transmission module Tx transmitting of domain z, while being also beneficial to transmitting light and reaching at Rx.Furthermore it can also increase
Light caused by saturating propagation path x and propagation path y reduces the bottom as caused by x and y and makes an uproar bigger than normal, improves the reception spirit of complete machine
Sensitivity.
In addition, the ink of shadow Zang Kongchu or P-Sensor transmitting and reception corresponding region on TP is controlled and debugs,
Enhance the region for the transmitance of emission detection curve, increases the different colours ink spy infrared for specific band in the region
The response speed for surveying light reduces the partial region and is received Rx for emitting reflection, refraction, the scattering etc. of light and receives shape
The size made an uproar the bottom of at improves the receiving sensitivity of P-sensor.
In another kind using in example, it can also increase by a feedback element, as shown in figure 5, subtracting when detecting that bottom makes an uproar bigger than normal
Small transmission power reduces transmitting light power, makes an uproar to reduce and be received the bottom that the received power of Rx is formed.It is received when detecting
When bottom makes an uproar less than normal, increase the transmission power of feedback element, to increase the optical power of the transmitting part Tx, increases the sensitive of detection
Degree.
Fig. 6 is a kind of flow chart apart from inducing method shown according to an exemplary embodiment.As shown in fig. 6, the party
Method includes step S101 and step S102.
In step s101, infrared ray is emitted with corresponding transmission power according to the display characteristic of display screen, so as to be sent out
The infrared ray penetrated can pass through the display screen and reach object to be measured.
In step s 102, the infrared ray of object to be measured reflection is received, to determine apart from testing result.
About the method in above-described embodiment, wherein each flow example for executing operation can refer to retouching for device part
It states.
Fig. 7 is a kind of block diagram with the device 800 apart from inducing function shown according to an exemplary embodiment.Example
Such as, device 800 can be mobile phone, computer, digital broadcasting terminal, messaging device, game console, and plate is set
It is standby, Medical Devices, body-building equipment, personal digital assistant etc..
Referring to Fig. 7, device 800 may include following one or more components: processing component 802, memory 804, power supply
Component 806, multimedia component 808, audio component 810, the interface 812 of input/output (I/O), sensor module 814, and
Communication component 816.
The integrated operation of the usual control device 800 of processing component 802, such as with display, telephone call, data communication, phase
Machine operation and record operate associated operation.Processing component 802 may include that one or more processors 820 refer to execute
It enables, to perform all or part of the steps of the methods described above.In addition, processing component 802 may include one or more modules, just
Interaction between processing component 802 and other assemblies.For example, processing component 802 may include multi-media module, it is more to facilitate
Interaction between media component 808 and processing component 802.
Memory 804 is configured as storing various types of data to support the operation in device 800.These data are shown
Example includes the instruction of any application or method for operating on device 800, contact data, and telephone book data disappears
Breath, picture, video etc..Memory 804 can be by any kind of volatibility or non-volatile memory device or their group
It closes and realizes, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compile
Journey read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash
Device, disk or CD.
Power supply module 806 provides electric power for the various assemblies of device 800.Power supply module 806 may include power management system
System, one or more power supplys and other with for device 800 generate, manage, and distribute the associated component of electric power.
Multimedia component 808 includes the screen of one output interface of offer between described device 800 and user.Some
In embodiment, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen can be by
Touch screen is embodied as, to receive input signal from the user.Touch panel includes one or more touch sensors to sense
Gesture on touch, slide, and touch panel.The touch sensor can not only sense the boundary of a touch or slide action, and
And also detect duration and pressure associated with the touch or slide operation.In some embodiments, multimedia component 808
Including a front camera and/or rear camera.When device 800 is in operation mode, such as screening-mode or video mode
When, front camera and/or rear camera can receive external multi-medium data.Each front camera and postposition camera shooting
Head can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 810 is configured as output and/or input audio signal.For example, audio component 810 includes a Mike
Wind (MIC), when device 800 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone is matched
It is set to reception external audio signal.The received audio signal can be further stored in memory 804 or via communication set
Part 816 is sent.In some embodiments, audio component 810 further includes a loudspeaker, is used for output audio signal.
I/O interface 812 provides interface between processing component 802 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and lock
Determine button.
Sensor module 814 includes one or more sensors, and the state for providing various aspects for device 800 is commented
Estimate.For example, sensor module 814 can detecte the state that opens/closes of device 800, and the relative positioning of component, for example, it is described
Component is the display and keypad of device 800, and sensor module 814 can be with 800 1 components of detection device 800 or device
Position change, the existence or non-existence that user contacts with device 800,800 orientation of device or acceleration/deceleration and device 800
Temperature change.Sensor module 814 may include proximity sensor, be configured to detect without any physical contact
Presence of nearby objects.Sensor module 814 can also include optical sensor, such as CMOS or ccd image sensor, at
As being used in application.In some embodiments, which can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 816 is configured to facilitate the communication of wired or wireless way between device 800 and other equipment.Device
800 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or their combination.In an exemplary implementation
In example, communication component 816 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 816 further includes near-field communication (NFC) module, to promote short range communication.Example
Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 800 can be believed by one or more application specific integrated circuit (ASIC), number
Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, example are additionally provided
It such as include the memory 804 of instruction, above-metioned instruction can be executed by the processor 820 of device 800 to complete the above method.For example,
The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (11)
1. a kind of equipment with apart from inducing function, including display screen and distance-sensor, which is characterized in that
The display screen is covered on the top of the distance-sensor；
The distance-sensor is used to emit infrared ray according to the display characteristic of the display screen with corresponding transmission power, so that
The infrared ray emitted can pass through the display screen and reach object to be measured, and receive the infrared ray of object to be measured reflection, with true
Set a distance testing result.
2. equipment according to claim 1, which is characterized in that the distance-sensor includes:
Control module makes an uproar for the light transmittance and bottom according to the display screen and adjusts the transmission power of infrared ray, the bottom make an uproar for
The distance-sensor receives the infrared ray that the display screen reflects and the interference signal generated；
Infrared transmission module, for launching outward infrared ray with the transmission power adjusted；
Infrared collecting module, for acquiring the infrared ray of the object to be measured reflection；
The control module, which is also used to emit infrared ray to infrared collecting module according to infrared transmission module, collects object to be measured
Time needed for the infrared ray of reflection and the light velocity are determined apart from testing result, and control described show apart from testing result according to described
The switch state of display screen.
3. equipment according to claim 2, which is characterized in that the control module includes:
The first adjustment submodule, for increasing described infrared in the case where the light transmittance of the display screen is less than light transmission threshold value
Line transmission power.
4. equipment according to claim 2, which is characterized in that the control module further include:
Second adjustment submodule in the case that the intensity for making an uproar at the bottom is greater than intensity threshold, reduces the infrared ray hair
Penetrate power.
5. equipment according to claim 1, which is characterized in that
The distance-sensor is located at the lower section that the display screen is printed with inked areas.
6. equipment according to claim 2, which is characterized in that the control module further include:
First control submodule, for it is described apart from testing result be greater than distance threshold in the case where, open the display screen.
7. equipment according to claim 2, which is characterized in that the control module further include:
Second control submodule, for it is described apart from testing result be less than distance threshold in the case where, close the display screen.
8. according to claim 1 to equipment described in any one of 7, which is characterized in that further include:
The infrared transmission module of the relatively described distance-sensor in display screen lower surface and the position of infrared collecting module are equipped with
Blind hole.
9. a kind of apart from inducing method, the method is applied in equipment described in any one of claim 1 to 8, special
Sign is, comprising:
Infrared ray is emitted with corresponding transmission power according to the display characteristic of display screen, so that the infrared ray emitted can pass through
The display screen reaches object to be measured；
The infrared ray of object to be measured reflection is received, to determine apart from testing result.
10. a kind of device with apart from inducing function characterized by comprising
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to: perform claim require 9 the method the step of.
11. a kind of non-transitorycomputer readable storage medium makes when the instruction in the storage medium is executed by processor
Obtain the step of processor is able to carry out method according to claim 9.
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| CN201710943664.5A CN109656317B (en) | 2017-10-11 | 2017-10-11 | Apparatus having distance sensing function and distance sensing method |
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| CN201710943664.5A CN109656317B (en) | 2017-10-11 | 2017-10-11 | Apparatus having distance sensing function and distance sensing method |
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| CN109656317B CN109656317B (en) | 2020-12-04 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505730A (en) * | 2020-04-20 | 2020-08-07 | 北京小米移动软件有限公司 | Proximity sensor and terminal device |
| CN112394845A (en) * | 2019-08-19 | 2021-02-23 | 北京小米移动软件有限公司 | Distance sensor module, display device, electronic apparatus, and distance detection method |
| CN112468615A (en) * | 2019-09-09 | 2021-03-09 | 北京小米移动软件有限公司 | Electronic device |
| CN112540377A (en) * | 2019-09-04 | 2021-03-23 | 北京小米移动软件有限公司 | Distance detection assembly, method, electronic device and storage medium |
| CN112804378A (en) * | 2019-10-28 | 2021-05-14 | 北京小米移动软件有限公司 | Electronic device |
| CN112882776A (en) * | 2019-11-29 | 2021-06-01 | 北京小米移动软件有限公司 | Distance detection method, mobile terminal, distance detection device, and storage medium |
| CN112911035A (en) * | 2021-01-21 | 2021-06-04 | 维沃移动通信有限公司 | Signal transceiving component, electronic device and position adjusting method |
| CN113542454A (en) * | 2020-04-13 | 2021-10-22 | 北京小米移动软件有限公司 | Ranging apparatus, ranging signal transmission control method, ranging apparatus, device, and medium |
| CN113721825A (en) * | 2020-05-26 | 2021-11-30 | 北京小米移动软件有限公司 | Distance detection method and device, electronic equipment and storage medium |
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