WO2021068870A1 - 按键结构、按键的控制方法及电子设备 - Google Patents

按键结构、按键的控制方法及电子设备 Download PDF

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Publication number
WO2021068870A1
WO2021068870A1 PCT/CN2020/119892 CN2020119892W WO2021068870A1 WO 2021068870 A1 WO2021068870 A1 WO 2021068870A1 CN 2020119892 W CN2020119892 W CN 2020119892W WO 2021068870 A1 WO2021068870 A1 WO 2021068870A1
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WO
WIPO (PCT)
Prior art keywords
light
preset
information
unit
electronic device
Prior art date
Application number
PCT/CN2020/119892
Other languages
English (en)
French (fr)
Inventor
张开卫
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to JP2022521544A priority Critical patent/JP7324368B2/ja
Priority to EP20875458.0A priority patent/EP4044004A4/en
Priority to KR1020227015355A priority patent/KR20220079624A/ko
Publication of WO2021068870A1 publication Critical patent/WO2021068870A1/zh
Priority to US17/658,420 priority patent/US11789608B2/en

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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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0428—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by sensing at the edges of the touch surface the interruption of optical paths, e.g. an illumination plane, parallel to the touch surface which may be virtual
    • G—PHYSICS
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    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
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    • 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
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
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    • 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
    • G06F1/1662—Details related to the integrated keyboard
    • G06F1/1671—Special purpose buttons or auxiliary keyboards, e.g. retractable mini keypads, keypads or buttons that remain accessible at closed laptop
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    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
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    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3231—Monitoring the presence, absence or movement of users
    • G—PHYSICS
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    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3262—Power saving in digitizer or tablet
    • G—PHYSICS
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    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3265—Power saving in display device
    • G—PHYSICS
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    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3293—Power saving characterised by the action undertaken by switching to a less power-consuming processor, e.g. sub-CPU
    • G—PHYSICS
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    • 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
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • 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
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0447—Position sensing using the local deformation of sensor cells
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/975—Switches controlled by moving an element forming part of the switch using a capacitive movable element
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/858—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/126—Shielding, e.g. light-blocking means over the TFTs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/40—OLEDs integrated with touch screens
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/965—Switches controlled by moving an element forming part of the switch
    • H03K2217/9651—Switches controlled by moving an element forming part of the switch the moving element acting on a force, e.g. pressure sensitive element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/965—Switches controlled by moving an element forming part of the switch
    • H03K2217/9653—Switches controlled by moving an element forming part of the switch with illumination
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/965—Switches controlled by moving an element forming part of the switch
    • H03K2217/9653—Switches controlled by moving an element forming part of the switch with illumination
    • H03K2217/9655—Switches controlled by moving an element forming part of the switch with illumination using a single or more light guides
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
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    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/965—Switches controlled by moving an element forming part of the switch
    • H03K2217/9653—Switches controlled by moving an element forming part of the switch with illumination
    • H03K2217/9656—Switches controlled by moving an element forming part of the switch with illumination using organic light emitting devices, e.g. light emitting polymer [OEP] or OLED

Definitions

  • the present invention relates to the technical field of electronic equipment, in particular to a key structure, a key control method and electronic equipment.
  • buttons of some electronic devices are designed on a very narrow middle frame, and some electronic devices implement pressure button designs with a very narrow middle frame on the side; however, these solutions require physical protruding positions or obvious signs to prompt the user of the button area.
  • the physical button design affects the integrity of the appearance of the side of the mobile phone.
  • the button experience is poor due to the narrow buttons in the middle frame on the side.
  • the purpose of the present invention is to provide a button structure, a button control method, and an electronic device, so as to solve the problem that the button setting on the electronic device affects the increase of the screen-to-body ratio in the prior art.
  • the present invention is implemented as follows:
  • the embodiments of the present invention provide a button structure, which is applied to an electronic device, and the electronic device includes an organic light-emitting diode OLED screen and an under-screen unit arranged on the first side of the OLED screen.
  • a through hole is provided at the preset position; the button structure includes:
  • the shading unit is arranged on the side of the under-screen unit facing away from the OLED screen and is fixedly connected to the under-screen unit.
  • the shading unit is provided with an accommodation space with a notch, and the notch is connected to the communication The holes are connected;
  • the light-emitting unit is arranged in the accommodating space;
  • the optical unit is arranged in the accommodating space and located between the OLED screen and the light-emitting unit, wherein the light emitted by the light-emitting unit forms a preset on the OLED screen after passing through the optical unit Button pattern;
  • the sensing unit the sensing unit is located on one side of the shading unit.
  • an embodiment of the present invention also provides an electronic device, including: the above-mentioned button structure.
  • an embodiment of the present invention also provides a button control method, which is applied to the above-mentioned electronic device, and the control method includes:
  • the first preset information includes first indication information corresponding to the button structure, and/or the first preset information includes first time information for controlling the light-emitting unit to emit light.
  • an embodiment of the present invention also provides an electronic device, including: the above-mentioned button structure;
  • the electronic device also includes:
  • the first processing module is configured to light up the light-emitting unit according to the first preset information, and the light emitted by the light-emitting unit forms the preset button pattern on the OLED screen;
  • the first receiving module is configured to use the sensing unit to receive a touch operation for the preset button pattern
  • the first execution module is configured to execute a preset operation in response to the touch operation
  • the first preset information includes first indication information corresponding to the button structure, and/or the first preset information includes first time information for controlling the light-emitting unit to emit light.
  • an embodiment of the present invention also provides an electronic device, including a processor, a memory, and a computer program stored on the memory and running on the processor, and the computer program is executed by the processor. When executed, the steps of the above-mentioned button control method are realized.
  • the embodiments of the present invention also provide a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the aforementioned button control method are implemented.
  • an embodiment of the present invention also provides a computer program, the computer program is stored in a non-volatile storage medium, and the computer program is configured to be executed by at least one processor to implement the above-mentioned button operation. Steps of the control method.
  • an embodiment of the present invention also provides a control device configured to execute the aforementioned button control method.
  • an embodiment of the present invention also provides a chip.
  • the chip includes a processor and a communication interface.
  • the communication interface is coupled to the processor. Control Method.
  • the under-screen unit is provided with a through hole at a preset position;
  • the button structure It includes: a shading unit, arranged on the side of the under-screen unit facing away from the OLED screen, and fixedly connected to the under-screen unit, the shading unit is provided with an accommodation space with a notch, and the notch is connected to the OLED screen.
  • the through hole is connected; the light-emitting unit is arranged in the accommodating space; the optical unit is arranged in the accommodating space and is located between the OLED screen and the light-emitting unit, wherein the light-emitting unit emits Light, after passing through the optical unit, a preset button pattern is formed on the OLED screen; a sensing unit, the sensing unit is located on one side of the shading unit; while ensuring the normal realization of the button function, the button structure is set Inside the electronic device, it no longer occupies the external setting area of the electronic device, avoiding the influence on the increase of the screen-to-body ratio, and solves the problem that the key setting on the electronic device in the prior art affects the increase of the screen-to-body ratio.
  • Figure 1 is a schematic diagram of a curved screen electronic device in the prior art
  • FIG. 2 is a first structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram 1 of an electronic device and a button structure according to an embodiment of the present invention
  • FIG. 4 is a second schematic diagram of the structure of an electronic device and a button according to an embodiment of the present invention.
  • FIG. 5 is a third schematic diagram of an electronic device and a key structure according to an embodiment of the present invention.
  • Fig. 6 is a schematic diagram of a light emitting unit according to an embodiment of the present invention.
  • FIG. 7 is a second structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 8 is a third structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 9 is a fourth structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 10 is a fifth structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 11 is a sixth structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 12 is a seventh structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 13 is a fourth schematic diagram of the structure of an electronic device and a button according to an embodiment of the present invention.
  • FIG. 15 is a sixth structural diagram of an electronic device and a button according to an embodiment of the present invention.
  • FIG. 16 is a schematic flowchart of a key control method according to an embodiment of the present invention.
  • Fig. 17 is a block diagram 1 of a mobile terminal according to an embodiment of the present invention.
  • FIG. 18 is a second block diagram of a mobile terminal according to an embodiment of the present invention.
  • Figure 19 is an example of a system control block diagram of an embodiment of the present invention.
  • FIG. 20 is a schematic diagram of a system control flow according to an example of an embodiment of the present invention.
  • FIG. 21 is a first schematic diagram of the application of the button structure according to the embodiment of the present invention.
  • FIG. 22 is a second schematic diagram of the application of the button structure according to the embodiment of the present invention.
  • FIG. 23 is a third schematic diagram of the application of the button structure according to the embodiment of the present invention.
  • Fig. 24 is an example three system control block diagram of the embodiment of the present invention.
  • 25 is a schematic diagram of a user's finger touching the boot indication area according to an embodiment of the present invention.
  • FIG. 26 is a schematic diagram showing the correspondence between the position of the sensing unit and the power-on indication area according to an embodiment of the present invention.
  • Fig. 27 is an example four system control block diagram of the embodiment of the present invention.
  • FIG. 28 is a first structural diagram of an electronic device according to an embodiment of the present invention.
  • FIG. 29 is a second structural diagram of an electronic device according to an embodiment of the present invention.
  • the present invention provides a key structure applied to the electronic device, as shown in FIGS. 2 to 15 (the key pattern is the power-on key pattern as an example ), the electronic device includes an organic light-emitting diode OLED screen 1 and an under-screen unit 2 arranged on the first side of the OLED screen 1 (specifically: the upper surface or the lower surface of the OLED screen).
  • the button structure includes:
  • the shading unit 3 is arranged on the side (a surface) of the under-screen unit 2 that faces away from the OLED screen 1, and is fixedly connected to the under-screen unit 2, and the shading unit 3 is provided with an accommodation with a notch Space, the gap is communicated with the through hole;
  • the light emitting unit 4 is arranged in the accommodating space;
  • the optical unit 5 is arranged in the accommodating space and is located between the OLED screen 1 and the light-emitting unit 4, wherein the light emitted by the light-emitting unit 4 passes through the optical unit 5 in the OLED
  • a preset button pattern is formed on the screen 1 (that is, the light emitted by the light-emitting unit passes through the optical unit of the button structure to image on the OLED screen, and presents the pattern corresponding to the button structure);
  • the sensing unit is located on one side of the shading unit 3.
  • the positional relationship between the sensing unit and the shading unit 3 is uncertain, and the two can also be located on the same layer of the electronic device, which is not limited here.
  • the under-screen unit may include copper foil, foam, etc., which is not limited here.
  • the under-screen unit is provided with a through hole at a preset position;
  • the button structure It includes: a shading unit, arranged on the side of the under-screen unit facing away from the OLED screen, and fixedly connected to the under-screen unit, the shading unit is provided with an accommodation space with a notch, and the notch is connected to the OLED screen.
  • the through hole is connected; the light-emitting unit is arranged in the accommodating space; the optical unit is arranged in the accommodating space and is located between the OLED screen and the light-emitting unit, wherein the light-emitting unit emits Light, after passing through the optical unit, a preset button pattern is formed on the OLED screen; a sensing unit, the sensing unit is located on one side of the shading unit; while ensuring the normal realization of the button function, the button structure is set Inside the electronic device, it no longer occupies the external setting area of the electronic device, avoiding the influence on the increase of the screen-to-body ratio, and solves the problem that the key setting on the electronic device in the prior art affects the increase of the screen-to-body ratio.
  • the sensing unit includes at least one of a first sensing subunit 6, a second sensing subunit 7, and a third sensing subunit.
  • the first sensing unit 6 is provided in the One side of the through hole (specifically: the vicinity of the through hole; the nearby position refers to the position that can sense the touch operation at the preset button pattern)
  • the second sensing subunit 7 Is arranged in a predetermined area on the second side (specifically: the lower surface or the upper surface of the OLED screen) of the OLED screen 1
  • the third sensing subunit is arranged in the accommodating space
  • the The third sensing subunit is located between the light-emitting unit 4 and the shading unit 3; wherein, the second side is opposite to the first side, and the preset area includes a display on the OLED screen 1.
  • the area of the preset button pattern is provided in the One side of the through hole (specifically: the vicinity of the through hole; the nearby position refers to the position that can sense the touch operation at the preset button pattern)
  • the first sensing subunit is a pressure sensing unit; and/or, the second sensing subunit is a fingerprint sensing unit; and/or, the third sensing subunit is an optical sensing unit.
  • the pressure sensing unit is a pressure sensor
  • the pressure sensor can be two capacitive plates (ie capacitive pressure sensor), one of the plates can be a light-transmitting flexible conductive material (such as graphene), the plate Pasted on the OLED screen to display the preset pattern area, when the user presses the area, the flexible electrode plate is deformed, thereby changing the distance between the two electrode plates, so as to achieve pressure detection.
  • the optical unit includes at least one of a lens structure, a pinhole imaging structure, and a graphic layer disposed on the first side of the OLED screen.
  • the OLED screen 1 is a curved screen
  • the curved screen includes a first display area 8 and a curved display area 9
  • the light-emitting unit 4, the shading unit 3, the optical unit 5 and the sensing unit are both arranged on one side of the curved screen and opposite to the curved display area 9.
  • An embodiment of the present invention also provides an electronic device, including: the above-mentioned button structure.
  • the electronic device provided by the embodiment of the present invention can implement each process implemented by the electronic device in the structural embodiment of FIG. 2 to FIG. 15. In order to avoid repetition, details are not described herein again.
  • the embodiment of the present invention also provides a button control method, which is applied to the above-mentioned electronic device.
  • the control method includes:
  • Step 161 Turn on the light-emitting unit (control light emission) according to the first preset information, and the light emitted by the light-emitting unit forms the preset button pattern on the OLED screen;
  • Step 162 Use the sensing unit to receive a touch operation for the preset button pattern
  • Step 163 In response to the touch operation, perform a preset operation (function corresponding to the preset button pattern);
  • the first preset information includes first indication information corresponding to the button structure, and/or the first preset information includes first time information for controlling the light-emitting unit to emit light.
  • the light-emitting unit is turned on according to the first preset information, and the light emitted by the light-emitting unit forms the preset button pattern on the OLED screen;
  • the sensing unit receives a touch operation for the preset button pattern; executes a preset operation in response to the touch operation; wherein the first preset information includes first indication information corresponding to the button structure, And/or, the first preset information includes first time information for controlling the light emission of the light-emitting unit; it can realize the key function of the key structure provided inside the electronic device, and avoid the key structure occupying the external setting area of the electronic device , Influencing the increase of the screen-to-body ratio, it is a good solution to the problem that the button setting on the electronic device in the prior art affects the screen-to-body ratio.
  • the first time information includes at least one of the following information: when the electronic device is in the off-screen state for a first time period, the first time period that controls the light-emitting unit to continuously emit light for a second time period Information; and in the case that the electronic device is in the off-screen state for the third time period, the second information that controls the light-emitting unit to emit light intermittently within the fourth time period.
  • the screen off state may include lock screen off screen and shutdown screen off; the time information corresponding to these two states may be the same or different.
  • the first duration may include multiple sub-time durations, which is not limited here.
  • the touch operation includes at least two touch modes
  • the preset operation includes at least two target operations; wherein each touch mode corresponds to one type of the target operation.
  • the touch operation includes at least two touch modes
  • the first time information includes at least two types of time information
  • each touch mode corresponds to one type of time information
  • the preset operation includes at least two target operations
  • the first time information includes a plurality of first sub-time information
  • different target operations correspond to different first sub-time information.
  • the light emitted by the light-emitting unit can form at least two preset button patterns on the OLED screen; different preset button patterns correspond to the first trigger operation that generates different first indication information; or,
  • the first time information includes a plurality of second sub-time information, and the different second sub-time information corresponds to different preset button patterns.
  • the illuminating the light-emitting unit according to the first preset information includes: obtaining a light-emitting parameter for the preset button pattern according to the first preset information; and light-up the light-emitting unit according to the light-emitting parameter ;
  • the luminescence parameters include at least one of luminescence color, luminescence intensity, luminescence frequency and luminescence duration.
  • the control method further includes: in a case where a touch operation for the preset button pattern is received by the sensing unit, Changing the luminous parameters of the light-emitting unit; wherein the luminous parameters include at least one of luminous color, luminous intensity, luminous frequency, and luminous duration.
  • control method further includes: after receiving the touch operation for the preset button pattern by the sensing unit, controlling The electronic device vibrates according to a first preset rule.
  • it may be to control the vibration of the motor of the electronic device (the motor in the host), or it may be the use of existing screen vibration technology and other technologies, which are not limited here.
  • the control method further includes: turning off the light-emitting unit according to second preset information; wherein, the second preset It is assumed that the information includes second indication information corresponding to the button structure, and/or the second preset information includes second time information for controlling the light-emitting unit to turn off.
  • the second time information includes at least one of the following information: when the electronic device is turned on and the screen is turned on for the fifth time period, the first time that the light-emitting unit is controlled to be continuously turned off within the sixth time period Three information; and fourth information that controls the light-emitting unit to be intermittently turned off within the eighth time period when the electronic device is in the power-on and screen-on state for the seventh time period.
  • the light emitted by the light-emitting unit can form at least two preset button patterns on the OLED screen; different preset button patterns correspond to the second trigger operation that generates different second indication information; or, the second time
  • the information includes a plurality of third sub-time information, and different third sub-time information corresponds to different preset button patterns.
  • the sensing unit when the sensing unit includes a pressure sensing unit, the sensing unit is used to receive a touch operation for the preset button pattern; in response to the touch operation, a preset The operation includes: receiving first pressure information through the pressure sensing unit; determining pressure gradient information according to the first pressure information; determining the pressure center position corresponding to the first pressure information according to the pressure gradient information Information; in the case that the pressure center position information matches the position information of the preset button pattern, perform a preset operation in response to the touch operation.
  • the key can be triggered only when the pressure center position information matches the position information of the preset key pattern, thereby ensuring that the key function is accurately triggered and avoiding the key being triggered by mistake.
  • the key structure and key control method provided by the embodiments of the present invention will be further described below.
  • the function of the key structure is to be booted as an example, that is, the key structure is used as a boot key to be introduced and explained, and the electronic device is a mobile terminal as an example.
  • the embodiments of the present invention provide a button structure and a button control method, specifically related to a hidden power-on button solution under the screen, using the semi-transparent feature of a flexible OLED screen to place the output and processing at the bottom of the screen
  • the light passing through the screen is displayed as a boot pattern (as shown in Figure 2); at the same time, a fingerprint sensor unit (the touch screen unit is used as an example) and/or a sensor unit placed near the boot pattern (the pressure sensor is used below as an example).
  • Detect the user's booting behavior including structural implementation and control methods, and realize the function of the boot button under the OLED screen.
  • the mobile terminal described in this example is shown in Figure 17 and Figure 18, and includes at least:
  • a touch screen (unit) and a display unit The display unit is composed of a flexible OLED screen and is used for graphical user interface display; the touch screen unit is used to perceive user touch operations, and the touch screen unit is an optional unit.
  • the auxiliary processor unit is used to control the boot indication unit to prompt the user to start the position, and to perform calculation and judgment on the electrical signals collected by the boot detection unit to control the boot of the host;
  • the auxiliary processor can be a microcontroller (Microcontroller Unit, MCU) independent of the host ), it can also be a sub-module integrated in the host.
  • MCU Microcontroller Unit
  • the boot detection unit is placed near the boot indication area (the area where the preset button pattern is displayed) (located within the preset area), and can sense the generated or changed sound when the user touches or presses the boot indication unit , Light, electricity and other signals.
  • the start-up detection unit takes the pressure sensor as an example
  • the boot indication unit is used to indicate the user boot area
  • the host may include a central processing unit (CPU), a memory, a power supply, and other main systems, and can control an auxiliary processor, a touch screen, and a display unit.
  • CPU central processing unit
  • memory a non-transitory, persistent memory
  • power supply a power supply
  • display unit a display unit
  • the light-emitting unit is composed of one or more light-emitting diodes placed under the boot area of the OLED screen;
  • the light emitted by the light-emitting unit is refracted, scattered, polarized, shielded, filtered, light-guided, homogenized, diffused or diffracted by the optical unit, and then transmitted through the OLED screen.
  • a certain display area of the screen emits a power-on pattern light; refer to Figure 3 (the power-on indication area is on the front of the screen) and Figure 4 (the power-on indication area is on the side of the screen) for the structural cross-sectional view.
  • the pressure sensor only needs to be deployed around the shading unit, as long as it can detect the pressing on the boot indication area.
  • FIG. 5 A simple way to realize the optical unit is shown in Figure 5.
  • the ink sprayed on the back (lower surface) of the OLED display screen achieves light transmission and shading (black ink shading, white ink transparent), when the light-emitting unit emits light
  • the light irradiates the ink on the back of the OLED display screen to form a boot indication pattern.
  • the light-emitting unit (as shown in Figure 6) can use a single light source of different intensities and spectrums according to the effect requirements of the boot indication pattern, or use multiple light sources to synthesize different light-emitting effects; for example, use multiple light-emitting diodes to mix colors to emit white light Boot pattern light, or use one or more diodes to emit a single blue light to display blue boot pattern light.
  • the shading unit can be made of shading foam and other materials, placed around the light-emitting unit below the screen, and is mainly used to isolate ambient light; at the same time, the light emitted by the light-emitting unit is sealed so that it will not shine on the screen outside the OLED boot indication area. position.
  • the pressure sensor is placed near the light-emitting unit, and the specific location is not limited. When the user presses the boot pattern indication area, it can sense the user's pressing pressure.
  • the pressure detecting element in the surface pressure sensor can be made of transparent material or pressure-sensitive material placed under the black ink area of the optical unit, which will not affect the light-emitting unit to form a power-on indication pattern, and can also detect the user The act of pressing the screen in the boot indication area.
  • the pressure sensor is placed around the optical unit in the curved boot indication area, and it can also detect the pressure of the user pressing the screen in the boot indication pattern area.
  • One or more hidden power-on buttons can be arranged at any one or more positions under the screen (as long as it is under the OLED screen, the number and position of the buttons are not limited). As shown in Figures 7 to 9 below, it is located on the side of a large curved surface (such as a double-sided screen) or on the front of a mobile terminal (the hidden power button in Figure 7 is located on the side curved surface, and the hidden power button in Figure 8 is located on the upper and lower sides.
  • the hidden power button in Figure 9 is located on the front or back of the screen), and Figures 10 to 12 are located on the side or front of the folding screen mobile terminal (the hidden power button in Figure 10 is located on the curved part of the side of the folding screen, and it is hidden in Figure 11.
  • the power button is located on the front or back of the screen, and the hidden power button in Figure 12 is located on the upper and lower sides).
  • the control block diagram of this example is shown in 19.
  • the auxiliary processor can independently control the detection pressure sensor and the light-emitting unit, and perform calculations and judgments on the voltage signal induced by the pressure sensor; trigger the host when the power-on conditions are met Turn on.
  • the light-emitting unit is controlled to emit light (that is, passively emit light); it can also emit light actively, as follows:
  • the auxiliary processor judges the status of the host by the host status signal; when the auxiliary processor detects that the host is off for longer than the preset time T0, it controls the light-emitting unit to emit light, instructs the user to turn on the area, and turns on the power button to detect
  • the unit pressure sensor detects the user's pressing behavior in real time;
  • the auxiliary processor receives the host shutdown command through the communication interface between the host and the auxiliary processor, and after receiving the shutdown command, delays the preset time T1 (T1 can be determined according to the total shutdown time, which is greater than the shutdown time), and then controls the light-emitting unit Luminous, indicating the user's boot area, and opening the pressure sensor to detect the user's pressing behavior in real time
  • the auxiliary processor detects that the electrical signal output by the pressure sensor exceeds the preset threshold V0, and at the same time the detected signal V0 lasts longer than the preset value T2, it sends a power-on signal to the host to power on.
  • the auxiliary processor can control the light emission of the light-emitting unit in many ways.
  • the light-emitting unit is turned on intermittently at a preset frequency to reduce the power consumption of the light; if the preset frequency is 60Hz, it will be turned off every 1/60s. And the action of turning on the light-emitting unit, the proportion of the turn-on and turn-off time in a cycle is determined by the light effect of the power-on pattern.
  • the host always supplies power to the auxiliary processor or the auxiliary processor is directly powered by the battery.
  • the auxiliary processor always works at low power consumption to control the light-emitting unit and detect the pressure sensor signal.
  • the auxiliary processor detects that the boot indication screen area is pressed and converted into an electrical signal that exceeds the preset threshold V1, it controls the development light unit to change the luminous color or intensity.
  • the auxiliary processor detects that the boot indication screen area is pressed and converted into an electrical signal that exceeds the preset threshold V2, the auxiliary processor controls the motor in the host to vibrate.
  • the auxiliary processor turns off the light-emitting unit and the power-on button detection unit when it detects that the host is in the power-on and bright-screen state or receives the host's shutdown button command.
  • the auxiliary processor when the auxiliary processor detects that the host is turned on and the screen is off, the auxiliary processor turns on the light-emitting unit and the power-on key detection unit to realize the screen-on function in the off-screen state.
  • the solution provided in this example one can remove the physical physical power-on button; realize the hidden full-screen under low power consumption, and turn on the side of the curved screen and the side of the folding screen; it can maintain the integrity of the front, side or back of the whole machine Enhance the design of high screen-to-body ratio of mobile terminals, improve appearance aesthetics and visual experience; be able to adapt different lighting effects to instruct users to turn on when the mobile terminal is off, and enhance the sense of technology of the mobile terminal;
  • the difference between this example and the first example is that after the light emitted by the light-emitting unit is refracted by a small hole (not shown) or a lens, the boot pattern is displayed in the boot indication area through the flexible screen OLED; see Figure 13 (front boot pattern, that is, boot indication The area is located on the front of the screen) and Figure 14 (the side curved boot pattern, that is, the boot indication area is located on the side of the screen).
  • Figure 13 front boot pattern, that is, boot indication The area is located on the front of the screen
  • Figure 14 the side curved boot pattern, that is, the boot indication area is located on the side of the screen.
  • control process of this example is the same as that of example one, and will not be repeated here.
  • the pressure sensor detection solution is adopted, and the touch screen unit can no longer be used for related detection (for example, if the pressure sensor is used to detect the pressure detection of the user in the boot indication area, the touch screen unit can be no longer used. Detect the user's touch on the boot indication area).
  • the display of the boot indication pattern is realized through the ink transmission or shading.
  • the boot pattern is fixed, and only the pattern color and luminous intensity can be changed; in this example, the auxiliary processor can control the luminous unit to change different luminous patterns, and through the small After aperture imaging or lens projection, different boot patterns and luminous effects will be displayed through the screen.
  • the auxiliary processor can control the luminous unit to change different luminous patterns, and through the small After aperture imaging or lens projection, different boot patterns and luminous effects will be displayed through the screen.
  • the difference between this example and the first example is that the touch screen unit in the boot indication area is used to detect the user's boot behavior, and the pressure sensor is no longer used, as shown in Figure 15 (the boot indication area is located on the front of the screen).
  • the control block diagram of this example is shown in Figure 24.
  • the auxiliary processor can independently control and detect the touch screen unit, and perform calculations and judgments on the electrical signals induced by the touch screen; trigger the host when the power-on conditions are met Turn on. details as follows:
  • the auxiliary processor judges the status of the host through the host status signal; when the auxiliary processor detects that the host is off for longer than the preset time T0, it controls the light-emitting unit to emit light and instruct the user to turn on the area, and at the same time use the touch screen unit to scan the boot indication area to detect User touch behavior;
  • the auxiliary processor receives the host shutdown command through the communication interface between the host and the auxiliary processor, and delays the preset time T1 after receiving the shutdown command (T1 can be determined according to the total shutdown time, which is greater than the shutdown time), and controls the light-emitting unit to emit light , Indicate the user's boot area, and use the touch screen unit to scan the boot indication area to detect the user's touch behavior.
  • the touch screen unit converts the change value of these capacitances into electrical signals .
  • the corresponding schematic diagram of the position of the sensing unit and the boot indication area may be shown in FIG. 26 (in the figure, h represents the boot indication area).
  • the touch screen unit or the auxiliary processor calculates and processes the capacitance changes of all the sensing units in the boot indication area;
  • the position of the sensing unit to be detected corresponds to the boot indication area.
  • the weighted sum operation is performed on the capacitance values sensed by the 9 sensing units:
  • the boot detection unit in this example is composed of the pressure sensor in Example 1 and the touch screen unit in Example 3.
  • the auxiliary processor determines that the user's pressing and touching behaviors in the boot indication area meet the boot conditions at the same time, it sends a signal to the host to boot.
  • the system control block diagram is shown in Figure 27.
  • This example needs to meet the user's touch and pressure boot behavior at the same time to boot, which can effectively prevent the finger from being pressed or the pressing position is not the boot indication area (to prevent accidental touch caused by only pressure and nearby deformation) or finger accidental touch (insufficient pressure) The boot event was triggered by mistake.
  • Other advantages over the existing solutions are the same as in Example 1 and Example 3, and will not be repeated here.
  • the button structure provided by the embodiment of the present invention is not limited to being applied to the power-on function, that is, it is embodied as the power-on button, but can also be embodied as the hidden Artificial Intelligence (AI) button under the OLED screen, the volume up and down buttons, and other buttons. Etc., it is not limited here.
  • AI Artificial Intelligence
  • the hidden button under the screen provided by the embodiment of the present invention can also be used as a bright screen button after the screen of the mobile terminal is off.
  • the light-emitting unit can also be multiplexed as a mobile terminal indicator light (such as information prompting, power prompting, etc.), which can be realized by displaying different patterns.
  • the electronic device in the embodiment of the present invention is not limited to be implemented as a mobile terminal, but may also be a device in other forms, such as a wearable device, a tablet computer, and other terminal devices, which are not limited herein.
  • An embodiment of the present invention also provides an electronic device, including: the above-mentioned button structure; as shown in FIG. 28, the electronic device further includes:
  • the first processing module 281 is configured to light up the light-emitting unit according to the first preset information, and the light emitted by the light-emitting unit forms the preset button pattern on the OLED screen;
  • the first receiving module 282 is configured to receive a touch operation for the preset button pattern by using the sensing unit;
  • the first execution module 283 is configured to execute a preset operation in response to the touch operation
  • the first preset information includes first indication information corresponding to the button structure, and/or the first preset information includes first time information for controlling the light-emitting unit to emit light.
  • the electronic device lights the light-emitting unit according to first preset information, and the light emitted by the light-emitting unit forms the preset button pattern on the OLED screen; using the sensing unit Receiving a touch operation for the preset button pattern; performing a preset operation in response to the touch operation; wherein the first preset information includes first indication information corresponding to the button structure, and/ Or, the first preset information includes first time information for controlling the light-emitting unit to emit light; it can realize the key function of the key structure provided inside the electronic device, and avoid the key structure occupying the external setting area of the electronic device and affecting
  • the increase in the screen-to-body ratio is a good solution to the problem that the key setting on the electronic device in the prior art affects the increase in the screen-to-body ratio.
  • the first time information includes at least one of the following information: when the electronic device is in the off-screen state for a first time period, the first time period that controls the light-emitting unit to continuously emit light for a second time period Information; and in the case that the electronic device is in the off-screen state for the third time period, the second information that controls the light-emitting unit to emit light intermittently within the fourth time period.
  • the touch operation includes at least two touch modes
  • the preset operation includes at least two target operations; wherein each touch mode corresponds to one type of the target operation.
  • the touch operation includes at least two touch modes
  • the first time information includes at least two types of time information
  • each touch mode corresponds to one type of time information
  • the preset operation includes at least two target operations
  • the first time information includes a plurality of first sub-time information
  • different target operations correspond to different first sub-time information.
  • the light emitted by the light-emitting unit can form at least two preset button patterns on the OLED screen; different preset button patterns correspond to the first trigger operation that generates different first indication information; or,
  • the first time information includes a plurality of second sub-time information, and the different second sub-time information corresponds to different preset button patterns.
  • the first processing module includes: a first acquisition sub-module, configured to acquire light-emitting parameters for the preset button pattern according to first preset information; and a first processing sub-module, configured to acquire light-emitting parameters according to the light-emitting The parameter lights the light-emitting unit; wherein the light-emitting parameter includes at least one of light-emitting color, light-emitting intensity, light-emitting frequency, and light-emitting duration.
  • the electronic device further includes: a second processing module, configured to, before performing the preset operation in response to the touch operation, before using the sensing unit to receive the information for the preset button pattern In the case of a touch operation, the light-emitting parameter of the light-emitting unit is changed; wherein the light-emitting parameter includes at least one of a light-emitting color, a light-emitting intensity, a light-emitting frequency, and a light-emitting duration.
  • the electronic device further includes: a first control module, configured to, before performing a preset operation in response to the touch operation, before using the sensing unit to receive the preset button pattern After the touch operation of, the electronic device is controlled to vibrate according to the first preset rule.
  • a first control module configured to, before performing a preset operation in response to the touch operation, before using the sensing unit to receive the preset button pattern After the touch operation of, the electronic device is controlled to vibrate according to the first preset rule.
  • the electronic device further includes: a third processing module, configured to turn off the light-emitting unit according to second preset information after performing a preset operation in response to the touch operation;
  • the second preset information includes second indication information corresponding to the button structure, and/or the second preset information includes second time information for controlling the light-emitting unit to turn off.
  • the second time information includes at least one of the following information: when the electronic device is turned on and the screen is turned on for the fifth time period, the first time that the light-emitting unit is controlled to be continuously turned off within the sixth time period Three information; and fourth information that controls the light-emitting unit to be intermittently turned off within the eighth time period when the electronic device is in the power-on and screen-on state for the seventh time period.
  • the light emitted by the light-emitting unit can form at least two preset button patterns on the OLED screen; different preset button patterns correspond to the second trigger operation that generates different second indication information; or, the second time
  • the information includes a plurality of third sub-time information, and different third sub-time information corresponds to different preset button patterns.
  • the sensing unit when the sensing unit includes a pressure sensing unit, the sensing unit is used to receive a touch operation for the preset button pattern; in response to the touch operation, a preset The operation includes: receiving first pressure information through the pressure sensing unit; determining pressure gradient information according to the first pressure information; determining the pressure center position corresponding to the first pressure information according to the pressure gradient information Information; in the case that the pressure center position information matches the position information of the preset button pattern, perform a preset operation in response to the touch operation.
  • the electronic device provided by the embodiment of the present invention can implement each process implemented by the electronic device in the related embodiments of FIG. 2 to FIG. 27. To avoid repetition, details are not described herein again.
  • the electronic device 290 includes but is not limited to: a radio frequency unit 291, a network module 292, an audio output unit 293, an input unit 294, a sensor 295, and a display unit 296, a user input unit 297, an interface unit 298, a memory 299, a processor 2910, a power supply 2911 and other components.
  • a radio frequency unit 291 for example, a radio frequency unit
  • the electronic device may include more or fewer components than those shown in the figure, or a combination of certain components, or different components. Layout.
  • electronic devices include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals, wearable devices, and pedometers.
  • the electronic device includes the above-mentioned button structure
  • the processor 2910 is configured to light up the light-emitting unit according to the first preset information, and the light emitted by the light-emitting unit forms the preset button pattern on the OLED screen;
  • the sensing unit receives a touch operation for the preset button pattern; executes a preset operation in response to the touch operation; wherein the first preset information includes a first instruction corresponding to the button structure Information, and/or, the first preset information includes first time information for controlling the light-emitting unit to emit light.
  • the light emitted by the light-emitting unit forms the preset button pattern on the OLED screen;
  • the first preset information includes first indication information corresponding to the button structure, and/or,
  • the first preset information includes first time information for controlling the light-emitting unit to emit light; it can realize the key function of the key structure provided inside the electronic device, and avoid the key structure occupying the external setting area of the electronic device and affecting the screen-to-body ratio
  • the improvement of the screen satisfactorily solves the problem that the key setting on the electronic device in the prior art affects the increase of the screen-to-body ratio.
  • the first time information includes at least one of the following information: when the electronic device is in the off-screen state for a first period of time, the light-emitting unit is controlled to continuously emit light for a second period of time. First information; and second information that controls the light-emitting unit to emit light intermittently within the fourth time period when the electronic device is in the off-screen state for the third time period.
  • the touch operation includes at least two touch modes, and the preset operation includes at least two target operations; wherein each touch mode corresponds to one type of the target operation.
  • the touch operation includes at least two touch modes
  • the first time information includes at least two types of time information
  • each touch mode corresponds to one type of time information.
  • the preset operation includes at least two target operations
  • the first time information includes a plurality of first sub-time information
  • different target operations correspond to different first sub-time information.
  • the light emitted by the light-emitting unit can form at least two preset button patterns on the OLED screen; different preset button patterns correspond to first trigger operations that generate different first indication information; or, first The time information includes a plurality of second sub-time information, and different second sub-time information corresponds to different preset button patterns.
  • the processor 2910 is specifically configured to obtain light-emitting parameters for the preset button pattern according to the first preset information; light the light-emitting unit according to the light-emitting parameters; wherein the light-emitting parameters include light-emitting parameters. At least one of color, luminous intensity, luminous frequency, and luminous duration.
  • the processor 2910 is further configured to, before the preset operation is performed in response to the touch operation, in a case where a touch operation for the preset button pattern is received by the sensing unit , Changing the light-emitting parameter of the light-emitting unit; wherein the light-emitting parameter includes at least one of light-emitting color, light-emitting intensity, light-emitting frequency, and light-emitting duration.
  • the processor 2910 is further configured to, before performing a preset operation in response to the touch operation, after receiving a touch operation for the preset button pattern by the sensing unit, control The electronic device vibrates according to a first preset rule.
  • the processor 2910 is further configured to, after performing a preset operation in response to the touch operation, turn off the light-emitting unit according to second preset information; wherein, the second preset information It includes second indication information corresponding to the button structure, and/or, the second preset information includes second time information for controlling the light-emitting unit to turn off.
  • the second time information includes at least one of the following information: when the electronic device is turned on and the screen is turned on for the fifth time period, the light-emitting unit is controlled to be continuously turned off for the sixth time period The third information; and the fourth information that controls the light-emitting unit to turn off intermittently within the eighth time when the electronic device is turned on and the screen is on for the seventh time period.
  • the light emitted by the light-emitting unit can form at least two preset button patterns on the OLED screen; different preset button patterns correspond to a second trigger operation that generates different second indication information; or, second The time information includes a plurality of third sub-time information, and different third sub-time information corresponds to different preset button patterns.
  • the processor 2910 is specifically configured to receive first pressure information through the pressure sensing unit; and determine pressure gradient information according to the first pressure information; According to the pressure gradient information, determine the pressure center position information corresponding to the first pressure information; in the case that the pressure center position information matches the position information of the preset button pattern, respond to the touch Operation, perform the preset operation.
  • the radio frequency unit 291 can be used for receiving and sending signals during information transmission or communication. Specifically, the downlink data from the base station is received and sent to the processor 2910 for processing; Uplink data is sent to the base station.
  • the radio frequency unit 291 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 291 can also communicate with the network and other devices through a wireless communication system.
  • the electronic device provides users with wireless broadband Internet access through the network module 292, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 293 may convert the audio data received by the radio frequency unit 291 or the network module 292 or stored in the memory 299 into an audio signal and output it as sound. Moreover, the audio output unit 293 may also provide audio output related to a specific function performed by the electronic device 290 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 293 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 294 is used to receive audio or video signals.
  • the input unit 294 may include a graphics processing unit (GPU) 2941 and a microphone 2942, and the graphics processor 2941 is configured to monitor images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode.
  • the data is processed.
  • the processed image frame may be displayed on the display unit 296.
  • the image frames processed by the graphics processor 2941 may be stored in the memory 299 (or other storage medium) or sent via the radio frequency unit 291 or the network module 292.
  • the microphone 2942 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 291 for output in the case of a telephone call mode.
  • the electronic device 290 also includes at least one sensor 295, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 2961 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 2961 and the display panel 2961 when the electronic device 290 is moved to the ear. / Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three axes), and can detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of electronic devices (such as horizontal and vertical screen switching, related games) , Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 295 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, Infrared sensors, etc., will not be repeated here.
  • the display unit 296 is used to display information input by the user or information provided to the user.
  • the display unit 296 may include a display panel 2961, and the display panel 2961 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 297 may be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the electronic device.
  • the user input unit 297 includes a touch panel 2971 and other input devices 2972.
  • the touch panel 2971 also known as the touch screen, can collect the user's touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 2971 or near the touch panel 2971. operating).
  • the touch panel 2971 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 2910, the command sent by the processor 2910 is received and executed.
  • the touch panel 2971 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 297 may also include other input devices 2972.
  • other input devices 2972 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 2971 can be overlaid on the display panel 2961.
  • the touch panel 2971 detects a touch operation on or near it, it transmits it to the processor 2910 to determine the type of the touch event, and then the processor 2910 determines the type of the touch event according to the touch.
  • the type of event provides corresponding visual output on the display panel 2961.
  • the touch panel 2971 and the display panel 2961 are used as two independent components to implement the input and output functions of the electronic device, in some embodiments, the touch panel 2971 and the display panel 2961 can be integrated
  • the implementation of the input and output functions of the electronic device is not specifically limited here.
  • the interface unit 298 is an interface for connecting an external device and the electronic device 290.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (Input/Output, I/O) port, video I/O port, headphone port, etc.
  • the interface unit 298 can be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the electronic device 290 or can be used to connect the electronic device 290 to an external device. Transfer data between devices.
  • the memory 299 can be used to store software programs and various data.
  • the memory 299 may mainly include a storage program area and a storage data area.
  • the storage program area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of mobile phones (such as audio data, phone book, etc.), etc.
  • the memory 299 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 2910 is the control center of the electronic device. It uses various interfaces and lines to connect the various parts of the entire electronic device. It runs or executes the software programs and/or modules stored in the memory 299, and calls the data stored in the memory 299. , Perform various functions of electronic equipment and process data, so as to monitor the electronic equipment as a whole.
  • the processor 2910 may include one or more processing units; preferably, the processor 2910 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, and application programs. The processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 2910.
  • the electronic device 290 may also include a power source 2911 (such as a battery) for supplying power to various components.
  • a power source 2911 such as a battery
  • the power source 2911 may be logically connected to the processor 2910 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. And other functions.
  • the electronic device 290 includes some functional modules not shown, which will not be repeated here.
  • the embodiment of the present invention also provides an electronic device, including a processor 2910, a memory 299, a computer program stored on the memory 299 and running on the processor 2910, and the computer program is used by the processor 2910.
  • an electronic device including a processor 2910, a memory 299, a computer program stored on the memory 299 and running on the processor 2910, and the computer program is used by the processor 2910.
  • the embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.
  • the embodiment of the present invention also provides a chip.
  • the chip includes a processor and a communication interface.
  • the communication interface is coupled with the processor.
  • the processor is used to run programs or instructions to implement the various processes of the above-mentioned button control method embodiments and achieve the same Technical effects, in order to avoid repetition, I will not repeat them here.
  • the chip may also include a memory, which is connected to the processor and is used for storing programs or instructions run by the processor.
  • the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes several instructions to make an electronic device (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the method described in each embodiment of the present invention.
  • the computer software product may include a computer program product.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are merely illustrative, for example, the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the program can be stored in a computer readable storage medium, and the program can be stored in a computer readable storage medium. When executed, it may include the procedures of the above-mentioned method embodiments.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM), etc.
  • modules, units, and sub-units can be implemented in one or more Application Specific Integrated Circuits (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSP Device, DSPD) ), programmable logic devices (Programmable Logic Device, PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processors, controllers, microcontrollers, microprocessors, used to execute the present disclosure Described functions in other electronic units or combinations thereof.
  • ASIC Application Specific Integrated Circuits
  • DSP Digital Signal Processor
  • DSP Device Digital Signal Processing Device
  • DSPD Digital Signal Processing Device
  • PLD programmable logic devices
  • Field-Programmable Gate Array Field-Programmable Gate Array
  • FPGA Field-Programmable Gate Array
  • the technology described in the embodiments of the present disclosure can be implemented through modules (for example, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
  • the software codes can be stored in the memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.

Abstract

一种按键结构、按键的控制方法及电子设备，其中，按键结构，应用于电子设备，电子设备包括有机发光二极管OLED屏（1）和布设于OLED屏（1）的第一侧的屏下单元（2），屏下单元（2）的预设位置处设有通孔；按键结构包括：遮光单元（3），设置于屏下单元（2）上背离OLED屏（1）的一侧，且与屏下单元（2）固定连接，遮光单元（3）设有具备豁口的容置空间，豁口与通孔相连通；发光单元（4），设于容置空间内；光学单元（5），设于容置空间内，且位于OLED屏（1）与发光单元（4）之间，其中，发光单元（4）发射的光，在通过光学单元（5）后在OLED屏（1）上形成预设按键图案；感应单元，感应单元位于遮光单元（3）的一侧。

Description

按键结构、按键的控制方法及电子设备
相关申请的交叉引用
本申请主张在2019年10月9日在中国提交的中国专利申请号No.201910952081.8的优先权，其全部内容通过引用包含于此。
技术领域
本发明涉及电子设备技术领域，尤其涉及一种按键结构、按键的控制方法及电子设备。
背景技术
当前电子设备上传统的侧边机械按键由于简单可靠的特点一直被采用，但侧边机械按键的设计限制了大面积曲面侧边和折叠侧边的应用。
此外，一些电子设备的机械按键设计于极窄中框上，也有一些电子设备通过侧边的极窄中框实现压力按键设计；但是这些方案都需要物理的突出位置或明显标识提示用户按键区域。
一方面物理按键设计影响手机侧边外观完整性，另一方面由于侧边中框按键较窄，按键体验较差。
同时随柔性有机发光二极管(Organic Light-Emitting Diode，OLED)屏的技术发展，电子设备上越来越多的使用柔性屏幕，如图1所示(a表示电子设备，b表示柔性屏幕)。电子设备配置柔性OLED曲面屏可实现较高的屏占比，提升外观美学设计和用户视觉体验。而在折叠屏手机中，侧边折叠区域被柔性屏包裹，无法设计物理机械按键。
由上可知，现有技术中电子设备上的按键设置影响屏占比的提升以及电子设备的美观度。
发明内容
本发明的目的在于提供一种按键结构、按键的控制方法及电子设备，以解决现有技术中电子设备上的按键设置影响屏占比提升的问题。
为了解决上述技术问题，本发明是这样实现的：
第一方面，本发明实施例提供了一种按键结构，应用于电子设备，所述电子设备包括有机发光二极管OLED屏和布设于OLED屏的第一侧的屏下单元，所述屏下单元的预设位置处设有通孔；所述按键结构包括：
遮光单元，设置于所述屏下单元上背离所述OLED屏的一侧，且与所述屏下单元固定连接，所述遮光单元设有具备豁口的容置空间，所述豁口与所述通孔相连通；
发光单元，设于所述容置空间内；
光学单元，设于所述容置空间内，且位于所述OLED屏与发光单元之间，其中，所述发光单元发射的光，在通过所述光学单元后在所述OLED屏上形成预设按键图案；
感应单元，所述感应单元位于所述遮光单元的一侧。
第二方面，本发明实施例还提供了一种电子设备，包括：上述的按键结构。
第三方面，本发明实施例还提供了一种按键的控制方法，应用于上述的电子设备，所述控制方法包括：
根据第一预设信息，点亮所述发光单元，所述发光单元发射的光在所述OLED屏形成所述预设按键图案；
利用所述感应单元接收针对所述预设按键图案的触控操作；
响应于所述触控操作，执行预设操作；
其中，所述第一预设信息包括与所述按键结构对应的第一指示信息，和/或，所述第一预设信息包括控制所述发光单元发光的第一时间信息。
第四方面，本发明实施例还提供了一种电子设备，包括：上述的按键结构；
所述电子设备还包括：
第一处理模块，用于根据第一预设信息，点亮所述发光单元，所述发光单元发射的光在所述OLED屏形成所述预设按键图案；
第一接收模块，用于利用所述感应单元接收针对所述预设按键图案的触控操作；
第一执行模块，用于响应于所述触控操作，执行预设操作；
其中，所述第一预设信息包括与所述按键结构对应的第一指示信息，和/或，所述第一预设信息包括控制所述发光单元发光的第一时间信息。
第五方面，本发明实施例还提供了一种电子设备，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现上述的按键的控制方法的步骤。
第六方面，本发明实施例还提供了一种计算机可读存储介质，所述计算机可读存储介质上存储计算机程序，所述计算机程序被处理器执行时实现上述的按键的控制方法的步骤。
第七方面，本发明实施例还提供了一种计算机程序，所述计算机程序被存储在非易失的存储介质中，所述计算机程序被配置成被至少一个处理器执行以实现上述的按键的控制方法的步骤。
第八方面，本发明实施例还提供了一种控制装置，所述装置被配置成用于执行上述的按键的控制方法。
第九方面，本发明实施例还提供一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，以实现上述按键的控制方法。
在本发明实施例中，通过设置电子设备包括有机发光二极管OLED屏和布设于OLED屏的第一侧的屏下单元，所述屏下单元的预设位置处设有通孔；所述按键结构包括：遮光单元，设置于所述屏下单元上背离所述OLED屏的一侧，且与所述屏下单元固定连接，所述遮光单元设有具备豁口的容置空间，所述豁口与所述通孔相连通；发光单元，设于所述容置空间内；光学单元，设于所述容置空间内，且位于所述OLED屏与发光单元之间，其中，所述发光单元发射的光，在通过所述光学单元后在所述OLED屏上形成预设按键图案；感应单元，所述感应单元位于所述遮光单元的一侧；能够保证正常实现按键功能的同时，将按键结构设于电子设备内部，不再占用电子设备的外部设置区域，避免对屏占比提升的影响，很好的解决了现有技术中电子设备上的按键设置影响屏占比提升的问题。
附图说明
图1为现有技术中的曲面屏电子设备示意图；
图2为本发明实施例的电子设备结构示意图一；
图3为本发明实施例的电子设备及按键结构示意图一；
图4为本发明实施例的电子设备及按键结构示意图二；
图5为本发明实施例的电子设备及按键结构示意图三；
图6为本发明实施例的发光单元示意图；
图7为本发明实施例的电子设备结构示意图二；
图8为本发明实施例的电子设备结构示意图三；
图9为本发明实施例的电子设备结构示意图四；
图10为本发明实施例的电子设备结构示意图五；
图11为本发明实施例的电子设备结构示意图六；
图12为本发明实施例的电子设备结构示意图七；
图13为本发明实施例的电子设备及按键结构示意图四；
图14为本发明实施例的电子设备及按键结构示意图五；
图15为本发明实施例的电子设备及按键结构示意图六；
图16为本发明实施例的按键的控制方法流程示意图；
图17为本发明实施例的移动终端框图一；
图18为本发明实施例的移动终端框图二；
图19为本发明实施例的示例一系统控制框图；
图20为本发明实施例的示例一系统控制流程示意图；
图21为本发明实施例的按键结构应用示意图一；
图22为本发明实施例的按键结构应用示意图二；
图23为本发明实施例的按键结构应用示意图三；
图24为本发明实施例的示例三系统控制框图；
图25为本发明实施例的用户手指触摸开机指示区域示意图；
图26为本发明实施例的感测单元位置和开机指示区对应示意图；
图27为本发明实施例的示例四系统控制框图；
图28为本发明实施例的电子设备结构示意图一；
图29为本发明实施例的电子设备结构示意图二。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明针对现有的技术中电子设备上的按键设置影响屏占比提升的问题，提供一种按键结构，应用于电子设备，如图2至图15所示(按键图案以开机键图案为例)，所述电子设备包括有机发光二极管OLED屏1和布设于OLED屏1的第一侧(具体可指：OLED屏的上表面或下表面)的屏下单元2，所述屏下单元2的预设位置处设有通孔；所述按键结构包括：
遮光单元3，设置于所述屏下单元2上背离所述OLED屏1的一侧(一表面)，且与所述屏下单元2固定连接，所述遮光单元3设有具备豁口的容置空间，所述豁口与所述通孔相连通；
发光单元4，设于所述容置空间内；
光学单元5，设于所述容置空间内，且位于所述OLED屏1与发光单元4之间，其中，所述发光单元4发射的光，在通过所述光学单元5后在所述OLED屏1上形成预设按键图案(即所述发光单元发出的光线透过所述按键结构的光学单元在所述OLED屏上进行成像，呈现所述按键结构对应的图形)；
感应单元，所述感应单元位于所述遮光单元3的一侧。
其中，感应单元与遮光单元3之间的位置关系是不确定的，两者也可以是位于电子设备的同一层，在此不作限定。屏下单元可包括铜箔、泡棉等，在此不作限定。
在本发明实施例中，通过设置电子设备包括有机发光二极管OLED屏和布设于OLED屏的第一侧的屏下单元，所述屏下单元的预设位置处设有通孔；所述按键结构包括：遮光单元，设置于所述屏下单元上背离所述OLED屏的一侧，且与所述屏下单元固定连接，所述遮光单元设有具备豁口的容置空间，所述豁口与所述通孔相连通；发光单元，设于所述容置空间内；光学单元，设 于所述容置空间内，且位于所述OLED屏与发光单元之间，其中，所述发光单元发射的光，在通过所述光学单元后在所述OLED屏上形成预设按键图案；感应单元，所述感应单元位于所述遮光单元的一侧；能够保证正常实现按键功能的同时，将按键结构设于电子设备内部，不再占用电子设备的外部设置区域，避免对屏占比提升的影响，很好的解决了现有技术中电子设备上的按键设置影响屏占比提升的问题。
如图2至图15所示，所述感应单元包括第一感应子单元6、第二感应子单元7和第三感应子单元中的至少一者，所述第一感应单元6设于所述通孔的一侧(具体可为：所述通孔的附近位置；所述附近位置是指能够感应到所述预设按键图案处的触控操作的位置)，所述第二感应子单元7设于所述OLED屏1的第二侧(具体可指：OLED屏的下表面或上表面)的预设区域内，所述第三感应子单元设置于所述容置空间内，且所述第三感应子单元位于所述发光单元4与所述遮光单元3之间；其中，所述第二侧与所述第一侧相对设置，所述预设区域包括在所述OLED屏1上显示所述预设按键图案的区域。
具体的，所述第一感应子单元为压力传感单元；和/或，所述第二感应子单元为指纹感应单元；和/或，所述第三感应子单元为光学感应单元。
比如，压力传感单元为压力传感器，压力传感器可以是两个电容极板(即电容型压力传感器)，其中一个极板可以是具有透光性的柔性导电材料(如石墨烯)，该极板粘贴于OLED屏上显示预设图案的区域，当用户按压该区域，柔性极板产生变形，从而改变两极板之间的间距，从而实现压力检测。
本发明实施例中，所述光学单元包括透镜结构、小孔成像结构，以及设置于所述OLED屏的第一侧的图形层中的至少一者。
如图4和图14所示，所述OLED屏1为曲面屏，所述曲面屏包括第一显示区8和曲面显示区9，所述发光单元4、所述遮光单元3、所述光学单元5和所述感应单元均设置在所述曲面屏的一侧，且与所述曲面显示区9相对。
本发明实施例还提供了一种电子设备，包括：上述的按键结构。
本发明实施例提供的电子设备能够实现图2至图15的结构实施例中电子设备实现的各个过程，为避免重复，这里不再赘述。
本发明实施例还提供了一种按键的控制方法，应用于上述的电子设备，如图16所示，所述控制方法包括：
步骤161：根据第一预设信息，点亮所述发光单元(控制发光)，所述发光单元发射的光在所述OLED屏形成所述预设按键图案；
步骤162：利用所述感应单元接收针对所述预设按键图案的触控操作；
步骤163：响应于所述触控操作，执行预设操作(所述预设按键图案对应的功能)；
其中，所述第一预设信息包括与所述按键结构对应的第一指示信息，和/或，所述第一预设信息包括控制所述发光单元发光的第一时间信息。
本发明实施例提供的所述按键的控制方法通过根据第一预设信息，点亮所述发光单元，所述发光单元发射的光在所述OLED屏形成所述预设按键图案；利用所述感应单元接收针对所述预设按键图案的触控操作；响应于所述触控操作，执行预设操作；其中，所述第一预设信息包括与所述按键结构对应的第一指示信息，和/或，所述第一预设信息包括控制所述发光单元发光的第一时间信息；能够实现位于所述电子设备内部设置的按键结构的按键功能，避免按键结构占用电子设备的外部设置区域、影响屏占比的提升，很好的解决了现有技术中电子设备上的按键设置影响屏占比提升的问题。
其中，所述第一时间信息包括以下信息中的至少一种：在所述电子设备处于灭屏状态达到第一时长的情况下，控制所述发光单元在第二时长内持续性发光的第一信息；以及在所述电子设备处于灭屏状态达到第三时长的情况下，控制所述发光单元在第四时长内间歇性发光的第二信息。
在此说明，灭屏状态可包括锁屏灭屏和关机灭屏；这两种状态对应的时间信息可以一致，也可以不一致，对应的，第一时长可包括多个子时长，在此不作限定。
本发明实施例中，所述触控操作包括至少两种触控方式，所述预设操作包括至少两种目标操作；其中，每种触控方式对应一种所述目标操作。
这样能够保证电子设备实现多种按键功能。
同样的，所述触控操作包括至少两种触控方式，所述第一时间信息包括至少两种时间信息，每种触控方式对应一种所述时间信息。
这样能够便于区分不同时间的情况下使用不同的触控方式。
具体的，所述预设操作包括至少两种目标操作，所述第一时间信息包括多个第一子时间信息，不同的所述目标操作与不同的所述第一子时间信息相对应。
这样能够保证电子设备实现多种按键功能，同时便于区分电子设备实现多种按键功能的触发时机。
本发明实施例中，所述发光单元发射的光在所述OLED屏上能够形成至少两个预设按键图案；不同的预设按键图案对应产生不同第一指示信息的第一触发操作；或者，第一时间信息包括多个第二子时间信息，不同的所述第二子时间信息与不同的预设按键图案相对应。
这样能够通过一个按键结构实现多种按键功能，节省硬件资源以及部署空间。
其中，所述根据第一预设信息，点亮所述发光单元，包括：根据第一预设信息，获取针对所述预设按键图案的发光参数；根据所述发光参数点亮所述发光单元；其中，所述发光参数包括发光颜色、发光强度、发光频率和发光时长中的至少一个。
这样能够实现控制按键结构呈现不同的按键图案，以实现不同的按键功能。
进一步的，在所述响应于所述触控操作，执行预设操作之前，所述控制方法还包括：在利用所述感应单元接收到针对所述预设按键图案的触控操作的情况下，改变所述发光单元的发光参数；其中，所述发光参数包括发光颜色、发光强度、发光频率和发光时长中的至少一个。
这样能够便于用户知晓按键结构被触发了。
更进一步的，在所述响应于所述触控操作，执行预设操作之前，所述控制方法还包括：在利用所述感应单元接收到针对所述预设按键图案的触控操作之后，控制所述电子设备按照第一预设规则进行振动。
具体可以是控制电子设备的马达(主机内的马达)振动，也可以是利用现有的屏幕振动技术等技术，在此不作限定。
这样能够进一步便于用户知晓按键结构被触发了。
本发明实施例中，在所述响应于所述触控操作，执行预设操作之后，所述控制方法还包括：根据第二预设信息，关闭所述发光单元；其中，所述第二预设信息包括与所述按键结构对应的第二指示信息，和/或，所述第二预设信息包括控制所述发光单元关闭的第二时间信息。
这样能够避免电子设备过度耗电。
其中，所述第二时间信息包括以下信息中的至少一种：在所述电子设备处于开机亮屏状态达到第五时长的情况下，控制所述发光单元在第六时长内持续性关闭的第三信息；以及在所述电子设备处于开机亮屏状态达到第七时长的情况下，控制所述发光单元在第八时长内间歇性关闭的第四信息。
具体的，所述发光单元发射的光在所述OLED屏上能够形成至少两个预设按键图案；不同的预设按键图案对应产生不同第二指示信息的第二触发操作；或者，第二时间信息包括多个第三子时间信息，不同的所述第三子时间信息与不同的预设按键图案相对应。
这样能够保证一个按键结构所能实现的多种按键功能都能够被正常关闭。
本发明实施例中，在所述感应单元包括压力传感单元的情况下，所述利用所述感应单元接收针对所述预设按键图案的触控操作；响应于所述触控操作，执行预设操作，具体包括：通过所述压力感应单元接收第一压力信息；根据所述第一压力信息，确定压力梯度信息；根据所述压力梯度信息，确定所述第一压力信息对应的压力中心位置信息；在所述压力中心位置信息与所述预设按键图案的位置信息相匹配的情况下，响应于所述触控操作，执行预设操作。
这样，只有在压力中心位置信息与所述预设按键图案的位置信息相匹配的情况下，按键才被触发，从而能够保证按键功能精准的被触发，避免按键被误触发。
下面对本发明实施例提供的按键结构以及按键的控制方法进行进一步说明，按键结构的功能以开机为例，即将按键结构作为开机按键进行介绍说明，电子设备以移动终端为例。
针对上述技术问题，本发明实施例提供了一种按键结构以及按键的控制方法，具体涉及一种屏下隐藏式开机按键方案，利用柔性OLED屏幕半透明 特性，将置于屏幕下方产出和处理过的光透过屏幕显示成开机图案(如图2所示)；同时用指纹感应单元(以下以触屏单元为例)和/或置于开机图案附近的传感单元(以下以压力传感器为例)检测用户的开机行为；包括结构实现方式和控制方式，实现OLED屏幕下开机键功能。
以下对本发明实施例提供的方案进行具体举例说明。
示例一：
此示例所述移动终端如图17和图18所示，至少包括：
触屏(单元)和显示单元，显示单元由柔性OLED屏构成，用于图形用户界面显示；触屏单元用于感知用户触摸操作，触屏单元为非必须单元。
辅处理器单元，用于控制开机指示单元提示用户开机位置，并对开机检测单元采集到的电信号进行运算判断进而控制主机开机；辅处理器可用独立于主机的微控制器(Microcontroller Unit，MCU)，亦可为集成于主机内部的子模块。
开机检测单元，置于开机指示区域(显示所述预设按键图案的区域)附近(位于所述预设区域内)，当用户对开机指示单元进行触摸或按压时能感应所产生或改变的声、光、电等信号，本示例一中开机检测单元以压力传感器为例；
开机指示单元，用于指示用户开机区域；
其中，主机可包括中央处理器(Central Processing Unit，CPU)，存储器，电源等主系统，可控制辅处理器以及触屏和显示单元。
所述示例的结构实现如下所述:
1、发光单元由一个或多个置于OLED屏幕开机区域下方的发光二极构成；
2、利用柔性OLED屏幕半透明的特性，发光单元发出的光通过光学单元的折射、散射、偏振、遮挡、过滤、导光、匀光，扩散或衍射等光学处理后，透过OLED屏幕，在屏幕某一显示区域发出开机图案光；结构截面图参见图3(开机指示区域位于屏幕正面)和图4(开机指示区域位于屏幕侧边)。
其中，压力传感器只要部署在遮光单元周边即可，只要能够检测到针对开机指示区域的按压即可。
3、光学单元的一种简单实现方式如图5所示，通过喷涂到OLED显示屏幕背面(下表面)的油墨实现透光和遮光(黑色油墨遮光，白色油墨透光)，当发光单元发出的光照射到OLED显示屏幕背面的油墨后即可形成开机指示图案。
4、发光单元(如图6所示)根据开机指示图案的效果需求可以用不同强度和频谱的单一光源，也可以采用多种光源合成不同的发光光效；例如利用多个发光二极管混色发出白光开机图案光，或利用一个或多个二极管发单一蓝色光显示蓝色开机图案光。
5、遮光单元可由遮光泡棉等材料构成，置于屏幕下方的发光单元四周，主要用于隔离环境光；同时密封发光单元发出的光，让其不会照射到OLED开机指示区域外的屏幕其他位置。
6、压力传感器置于发光单元附近，具体位置不做限制，当用户按压开机图案指示区域时能感应用户按压压力即可。
在此示例如图3所示面压力传感器中的压力检测元件可由透明材料或置于光学单元的黑色油墨区域下方的压敏材料构成，既不影响发光单元形成开机指示图案，也能检测到用户在开机指示区域按压屏幕行为。
另一种方式如图4所示压力传感器置于曲面开机指示区域光学单元周围，也能检测到用户在开机指示图案区域按压屏幕的压力。
7、触屏和OLED的结构方式不做限制，OLED屏下其他单元所用材料如铜箔，泡棉等不做限制，但是此部分材料需要在按键指示区域挖空，不会遮挡发光单元发出的光。
8、隐藏式开机键可布置一个或多个，位于屏下任意一个或多个位置(只要是OLED屏的下面就可以，关于按键的数量、位置不作限定)。如下图7至图9所示位于大曲面(如双面屏)侧边或移动终端正面(图7中隐藏式开机键位于侧边曲面部分，图8中隐藏式开机键位于上下侧边位置，图9中隐藏式开机键位于屏幕正面或背面)，图10至图12所示位于折叠屏移动终端侧边或正面(图10中隐藏式开机键位于折叠屏侧边曲面部分，图11中隐藏式开机键位于屏幕正面或背面，图12中隐藏式开机键位于上下侧边位置)。
关于上述结构的控制方式：
本示例的控制框图如19所示，当主机处于关机状态时，辅处理器可独立控制检测压力传感器和发光单元，并对压力传感器感应产生的电压信号进行运算和判断；满足开机条件时触发主机开机。
具体流程：可通过操作触发，再控制发光单元发光(即被动发光)；也可主动发光，如下：
1、如图20所示，辅处理器通过主机状态信号判断主机状态；当辅处理器检测到主机处于关机状态超过预设时间T0，控制发光单元发光，指示用户开机区域，同时打开开机键检测单元(压力传感器)实时检测用户按压行为；
或辅处理器通过主机和辅处理器之间的通信接口接收主机关机命令，当接收到关机命令后延时预设时间T1(T1可根据总关机时间确定，大于关机时间)后，控制发光单元发光，指示用户开机区域，同时打开压力传感器实时检测用户按压行为；
当开机指示屏幕区域被按下后辅处理器检测到压力传感器输出的电信号超过预设阈值V0，同时检测到的信号V0持续时间超过预设值T2时，发送开机信号给主机进行开机。
2、辅处理器控制发光单元发光可以有多种方式，按预设的频率间歇式打开发光单元，用于降低发光功耗；如预设频率为60Hz，则每1/60s周期内做一次关闭和打开发光单元动作，一个周期内打开和关闭时间占比由开机图案光效果确定。
3、主机给辅处理器常供电或辅处理器由电池直接供电，主机关机状态时辅处理器在低功耗下一直工作控制发光单元和检测压力传感器信号。
4、可选的，当辅处理器检测到开机指示屏幕区域被按下后转换为电信号超过预设阈值V1时，控制开发光单元改变发光颜色或强度。
5、可选的，当辅处理器检测到开机指示屏幕区域被按下后转换为电信号超过预设阈值V2时，辅处理器控制主机内的马达震动。
6、可选的，当辅处理器检测到主机处于开机亮屏状态或接收到主机关闭按键命令时，关闭发光单元和开机按键检测单元。
7、可选的，当辅处理器检测到主机处于开机灭屏状态时，辅处理器打开发光单元和和开机键检测单元，实现灭屏状态下的亮屏功能。
8、可选的，用开机指示区域的跟外围压力梯度差(手指按压时开机指示区域压力最大，向外扩展压力逐步减小)，来辅助判断防止误按压(如，整片区域按压)。
本示例一提供的方案：可实现去掉物理实体开机按键；在低功耗下实现隐藏式全面屏下，曲面屏侧边以及折叠屏侧边开机；能够保持整机正面、侧边或背面完整性，提升移动终端高屏占比设计，提高外观美学和视觉体验；能够实现移动终端关机状态下适配不同的发光效果指示用户开机，提升移动终端科技感；
还可应用于配置有极高屏占比的显示屏和触屏组合模组或单个显示屏移动终端上，如图21至图23所示，图中c表示屏显示区域，d表示显示屏，e表示触摸屏，f表示隐藏按键(上述按键结构)位于显示屏下面。
示例二：
本示例与示例一不同之处在于发光单元发出的光通过小孔(未示意)或透镜折射后，透过柔性屏幕OLED在开机指示区域显示开机图案；参见图13(正面开机图案，即开机指示区域位于屏幕正面)和图14(侧边曲面开机图案，即开机指示区域位于屏幕侧边)所示。其他结构部分可参见示例一，在此不再赘述。
本示例的控制流程和示例一相同，在此不再赘述。
在此说明，本发明实施例中，采用压力传感器检测的方案，可以不再使用触屏单元进行相关检测(比如采用压力传感器检测户对于开机指示区域的压力检测，则可以不再使用触屏单元针对用户对于开机指示区域的触摸进行检测)。
示例一中的通过油墨透光或遮光实现开机指示图案显示，开机图案是固定的，只能改变图案颜色和发光强度；本示例可通过辅处理器控制发光单元改变不同的发光图案，并通过小孔成像或透镜投影后透过屏幕显示不同的开机图案和发光效果。其他的相对于现有方案的优势可参见示例一。
示例三：
本示例和示例一的不同之处在于，采用开机指示区域中的触屏单元检测用户开机行为，不再使用压力传感器，如图15所示(开机指示区域位于屏幕 正面)。
本示例的控制框图如图24所示，当主机处于关机状态时，辅处理器可独立控制和检测触屏单元，并对触屏感应产生的电信号进行运算和判断；满足开机条件时触发主机开机。具体如下：
1、辅处理器通过主机状态信号判断主机状态；当辅处理器检测到主机处于关机状态超过预设时间T0，控制发光单元发光，指示用户开机区域，同时使用触屏单元扫描开机指示区域，检测用户触摸行为；
或辅处理器通过主机和辅处理器之间的通信接口接收主机关机命令，当接收到关机命令后延时预设时间T1(T1可根据总关机时间确定，大于关机时间)，控制发光单元发光，指示用户开机区域，同时使用触屏单元扫描开机指示区域，检测用户触摸行为。
2、当用户手指触摸开机指示区域(如图25所示)时，会引起触屏的此区域或周围的各感测单元电容值发生变化，触屏单元将这些电容的变化值转换为电信号。具体的，感测单元位置和开机指示区域对应示意图可如图26所示(图中h表示开机指示区域)。
触屏单元或辅处理器对开机指示区域的所有感测单元电容变化量进行计算处理；
需要检测的感测单元位置和开机指示区域对应。
例如，如果开机指示区域对应9个感测单元，则对着9个感测单元感测到的电容值加权求和运算：
(X7,Y0)、(X8,Y0)、(X9,Y0)
(X7,Y1)、(X8,Y1)、(X9,Y1)
(X7,Y2)、(X8,Y2)、(X9,Y2)
3、当求和后的电容值超过预设阀值C0，且超过预设时间T3时判断为用户开机行为；辅处理器发送信号给主机进行开机。
需要说明的是以上算法规则只作为说明此方法，实际应用中根据触摸效果可设置不同的算法规则。
此示例其他控制流程同示例一，只是开机判断条件有所不同，在此不再赘述。
由上可知，本示例提供的方案不需要外加压力传感器，关机状态下复用触屏单元，实现较简单。其他现对于现有方案的优势同示例一，在此不再赘述。
示例四：
本示例开机检测单元由示例一中的压力传感器和示例三中的触屏单元共同构成，当辅处理器判断开机指示区域内的用户按压和触摸行为同时满足开机条件时，发送信号给主机开机，系统控制框图如图27所示。
本示例由于需要同时满足用户触摸和压力开机行为才能开机，可有效防止不是手指按压或按压位置不是开机指示区域(防止只有压力，而附近变形引起的误触)或者手指误触(压力不足)产生的误触发开机事件。其他相对于现有方案的优势同示例一和示例三，在此不再赘述。
在此说明，本发明实施例提供的按键结构不仅限于应用于开机功能，即体现为开机键，还可体现为OLED屏下隐藏人工智能(Artificial Intelligence，AI)按键、音量上下键，以及其他按键等，在此不作限定。
本发明实施例提供的屏下隐藏按键亦可作为移动终端灭屏后的亮屏按键。其中的发光单元亦可复用为移动终端指示灯(如来信息提示，电量提示等)，可通过显示不同图案实现。
本发明实施例中的电子设备不限于实现为移动终端，也可为其他形式的设备，如可穿带设备，平板电脑等其他终端设备，在此不作限定。
本发明实施例还提供了一种电子设备，包括：上述的按键结构；如图28所示，所述电子设备还包括：
第一处理模块281，用于根据第一预设信息，点亮所述发光单元，所述发光单元发射的光在所述OLED屏形成所述预设按键图案；
第一接收模块282，用于利用所述感应单元接收针对所述预设按键图案的触控操作；
第一执行模块283，用于响应于所述触控操作，执行预设操作；
其中，所述第一预设信息包括与所述按键结构对应的第一指示信息，和/或，所述第一预设信息包括控制所述发光单元发光的第一时间信息。
本发明实施例提供的所述电子设备通过根据第一预设信息，点亮所述发 光单元，所述发光单元发射的光在所述OLED屏形成所述预设按键图案；利用所述感应单元接收针对所述预设按键图案的触控操作；响应于所述触控操作，执行预设操作；其中，所述第一预设信息包括与所述按键结构对应的第一指示信息，和/或，所述第一预设信息包括控制所述发光单元发光的第一时间信息；能够实现位于所述电子设备内部设置的按键结构的按键功能，避免按键结构占用电子设备的外部设置区域、影响屏占比的提升，很好的解决了现有技术中电子设备上的按键设置影响屏占比提升的问题。
其中，所述第一时间信息包括以下信息中的至少一种：在所述电子设备处于灭屏状态达到第一时长的情况下，控制所述发光单元在第二时长内持续性发光的第一信息；以及在所述电子设备处于灭屏状态达到第三时长的情况下，控制所述发光单元在第四时长内间歇性发光的第二信息。
本发明实施例中，所述触控操作包括至少两种触控方式，所述预设操作包括至少两种目标操作；其中，每种触控方式对应一种所述目标操作。
同样的，所述触控操作包括至少两种触控方式，所述第一时间信息包括至少两种时间信息，每种触控方式对应一种所述时间信息。
具体的，所述预设操作包括至少两种目标操作，所述第一时间信息包括多个第一子时间信息，不同的所述目标操作与不同的所述第一子时间信息相对应。
本发明实施例中，所述发光单元发射的光在所述OLED屏上能够形成至少两个预设按键图案；不同的预设按键图案对应产生不同第一指示信息的第一触发操作；或者，第一时间信息包括多个第二子时间信息，不同的所述第二子时间信息与不同的预设按键图案相对应。
其中，所述第一处理模块，包括：第一获取子模块，用于根据第一预设信息，获取针对所述预设按键图案的发光参数；第一处理子模块，用于根据所述发光参数点亮所述发光单元；其中，所述发光参数包括发光颜色、发光强度、发光频率和发光时长中的至少一个。
进一步的，所述电子设备还包括：第二处理模块，用于在所述响应于所述触控操作，执行预设操作之前，在利用所述感应单元接收到针对所述预设按键图案的触控操作的情况下，改变所述发光单元的发光参数；其中，所述 发光参数包括发光颜色、发光强度、发光频率和发光时长中的至少一个。
更进一步的，所述电子设备还包括：第一控制模块，用于在所述响应于所述触控操作，执行预设操作之前，在利用所述感应单元接收到针对所述预设按键图案的触控操作之后，控制所述电子设备按照第一预设规则进行振动。
本发明实施例中，所述电子设备还包括：第三处理模块，用于在所述响应于所述触控操作，执行预设操作之后，根据第二预设信息，关闭所述发光单元；其中，所述第二预设信息包括与所述按键结构对应的第二指示信息，和/或，所述第二预设信息包括控制所述发光单元关闭的第二时间信息。
其中，所述第二时间信息包括以下信息中的至少一种：在所述电子设备处于开机亮屏状态达到第五时长的情况下，控制所述发光单元在第六时长内持续性关闭的第三信息；以及在所述电子设备处于开机亮屏状态达到第七时长的情况下，控制所述发光单元在第八时长内间歇性关闭的第四信息。
具体的，所述发光单元发射的光在所述OLED屏上能够形成至少两个预设按键图案；不同的预设按键图案对应产生不同第二指示信息的第二触发操作；或者，第二时间信息包括多个第三子时间信息，不同的所述第三子时间信息与不同的预设按键图案相对应。
本发明实施例中，在所述感应单元包括压力传感单元的情况下，所述利用所述感应单元接收针对所述预设按键图案的触控操作；响应于所述触控操作，执行预设操作，具体包括：通过所述压力感应单元接收第一压力信息；根据所述第一压力信息，确定压力梯度信息；根据所述压力梯度信息，确定所述第一压力信息对应的压力中心位置信息；在所述压力中心位置信息与所述预设按键图案的位置信息相匹配的情况下，响应于所述触控操作，执行预设操作。
本发明实施例提供的电子设备能够实现图2至图27的相关实施例中电子设备实现的各个过程，为避免重复，这里不再赘述。
图29为实现本发明各个实施例的一种电子设备的硬件结构示意图，该电子设备290包括但不限于：射频单元291、网络模块292、音频输出单元293、输入单元294、传感器295、显示单元296、用户输入单元297、接口单元298、存储器299、处理器2910、以及电源2911等部件。本领域技术人员可以理解， 图29中示出的电子设备结构并不构成对电子设备的限定，电子设备可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。在本发明实施例中，电子设备包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中，电子设备包括上述按键结构，处理器2910，用于根据第一预设信息，点亮所述发光单元，所述发光单元发射的光在所述OLED屏形成所述预设按键图案；利用所述感应单元接收针对所述预设按键图案的触控操作；响应于所述触控操作，执行预设操作；其中，所述第一预设信息包括与所述按键结构对应的第一指示信息，和/或，所述第一预设信息包括控制所述发光单元发光的第一时间信息。
在本发明实施例中，通过根据第一预设信息，点亮所述发光单元，所述发光单元发射的光在所述OLED屏形成所述预设按键图案；利用所述感应单元接收针对所述预设按键图案的触控操作；响应于所述触控操作，执行预设操作；其中，所述第一预设信息包括与所述按键结构对应的第一指示信息，和/或，所述第一预设信息包括控制所述发光单元发光的第一时间信息；能够实现位于所述电子设备内部设置的按键结构的按键功能，避免按键结构占用电子设备的外部设置区域、影响屏占比的提升，很好的解决了现有技术中电子设备上的按键设置影响屏占比提升的问题。
可选的，所述第一时间信息包括以下信息中的至少一种：在所述电子设备处于灭屏状态达到第一时长的情况下，控制所述发光单元在第二时长内持续性发光的第一信息；以及在所述电子设备处于灭屏状态达到第三时长的情况下，控制所述发光单元在第四时长内间歇性发光的第二信息。
可选的，所述触控操作包括至少两种触控方式，所述预设操作包括至少两种目标操作；其中，每种触控方式对应一种所述目标操作。
可选的，所述触控操作包括至少两种触控方式，所述第一时间信息包括至少两种时间信息，每种触控方式对应一种所述时间信息。
可选的，所述预设操作包括至少两种目标操作，所述第一时间信息包括多个第一子时间信息，不同的所述目标操作与不同的所述第一子时间信息相对应。
可选的，所述发光单元发射的光在所述OLED屏上能够形成至少两个预设按键图案；不同的预设按键图案对应产生不同第一指示信息的第一触发操作；或者，第一时间信息包括多个第二子时间信息，不同的所述第二子时间信息与不同的预设按键图案相对应。
可选的，处理器2910具体用于，根据第一预设信息，获取针对所述预设按键图案的发光参数；根据所述发光参数点亮所述发光单元；其中，所述发光参数包括发光颜色、发光强度、发光频率和发光时长中的至少一个。
可选的，处理器2910还用于，在所述响应于所述触控操作，执行预设操作之前，在利用所述感应单元接收到针对所述预设按键图案的触控操作的情况下，改变所述发光单元的发光参数；其中，所述发光参数包括发光颜色、发光强度、发光频率和发光时长中的至少一个。
可选的，处理器2910还用于，在所述响应于所述触控操作，执行预设操作之前，在利用所述感应单元接收到针对所述预设按键图案的触控操作之后，控制所述电子设备按照第一预设规则进行振动。
可选的，处理器2910还用于，在所述响应于所述触控操作，执行预设操作之后，根据第二预设信息，关闭所述发光单元；其中，所述第二预设信息包括与所述按键结构对应的第二指示信息，和/或，所述第二预设信息包括控制所述发光单元关闭的第二时间信息。
可选的，所述第二时间信息包括以下信息中的至少一种：在所述电子设备处于开机亮屏状态达到第五时长的情况下，控制所述发光单元在第六时长内持续性关闭的第三信息；以及在所述电子设备处于开机亮屏状态达到第七时长的情况下，控制所述发光单元在第八时长内间歇性关闭的第四信息。
可选的，所述发光单元发射的光在所述OLED屏上能够形成至少两个预设按键图案；不同的预设按键图案对应产生不同第二指示信息的第二触发操作；或者，第二时间信息包括多个第三子时间信息，不同的所述第三子时间信息与不同的预设按键图案相对应。
可选的，在所述感应单元包括压力传感单元的情况下，处理器2910具体用于，通过所述压力感应单元接收第一压力信息；根据所述第一压力信息，确定压力梯度信息；根据所述压力梯度信息，确定所述第一压力信息对应的 压力中心位置信息；在所述压力中心位置信息与所述预设按键图案的位置信息相匹配的情况下，响应于所述触控操作，执行预设操作。
应理解的是，本发明实施例中，射频单元291可用于收发信息或通话过程中，信号的接收和发送，具体的，将来自基站的下行数据接收后，给处理器2910处理；另外，将上行的数据发送给基站。通常，射频单元291包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频单元291还可以通过无线通信系统与网络和其他设备通信。
电子设备通过网络模块292为用户提供了无线的宽带互联网访问，如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元293可以将射频单元291或网络模块292接收的或者在存储器299中存储的音频数据转换成音频信号并且输出为声音。而且，音频输出单元293还可以提供与电子设备290执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出单元293包括扬声器、蜂鸣器以及受话器等。
输入单元294用于接收音频或视频信号。输入单元294可以包括图形处理器(Graphics Processing Unit，GPU)2941和麦克风2942，图形处理器2941对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元296上。经图形处理器2941处理后的图像帧可以存储在存储器299(或其它存储介质)中或者经由射频单元291或网络模块292进行发送。麦克风2942可以接收声音，并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元291发送到移动通信基站的格式输出。
电子设备290还包括至少一种传感器295，比如光传感器、运动传感器以及其他传感器。具体地，光传感器包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板2961的亮度，接近传感器可在电子设备290移动到耳边时，关闭显示面板2961和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别电子设备姿态(比如横 竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；传感器295还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等，在此不再赘述。
显示单元296用于显示由用户输入的信息或提供给用户的信息。显示单元296可包括显示面板2961，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板2961。
用户输入单元297可用于接收输入的数字或字符信息，以及产生与电子设备的用户设置以及功能控制有关的键信号输入。具体地，用户输入单元297包括触控面板2971以及其他输入设备2972。触控面板2971，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板2971上或在触控面板2971附近的操作)。触控面板2971可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器2910，接收处理器2910发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板2971。除了触控面板2971，用户输入单元297还可以包括其他输入设备2972。具体地，其他输入设备2972可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
进一步的，触控面板2971可覆盖在显示面板2961上，当触控面板2971检测到在其上或附近的触摸操作后，传送给处理器2910以确定触摸事件的类型，随后处理器2910根据触摸事件的类型在显示面板2961上提供相应的视觉输出。虽然在图29中，触控面板2971与显示面板2961是作为两个独立的部件来实现电子设备的输入和输出功能，但是在某些实施例中，可以将触控面板2971与显示面板2961集成而实现电子设备的输入和输出功能，具体此处不做限定。
接口单元298为外部装置与电子设备290连接的接口。例如，外部装置 可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(Input/Output，I/O)端口、视频I/O端口、耳机端口等等。接口单元298可以用于接收来自外部装置的输入(例如，数据信息、电力等等)并且将接收到的输入传输到电子设备290内的一个或多个元件或者可以用于在电子设备290和外部装置之间传输数据。
存储器299可用于存储软件程序以及各种数据。存储器299可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器299可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器2910是电子设备的控制中心，利用各种接口和线路连接整个电子设备的各个部分，通过运行或执行存储在存储器299内的软件程序和/或模块，以及调用存储在存储器299内的数据，执行电子设备的各种功能和处理数据，从而对电子设备进行整体监控。处理器2910可包括一个或多个处理单元；优选的，处理器2910可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器2910中。
电子设备290还可以包括给各个部件供电的电源2911(比如电池)，优选的，电源2911可以通过电源管理系统与处理器2910逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外，电子设备290包括一些未示出的功能模块，在此不再赘述。
优选的，本发明实施例还提供一种电子设备，包括处理器2910，存储器299，存储在存储器299上并可在所述处理器2910上运行的计算机程序，该计算机程序被所述处理器2910执行时实现上述按键的控制方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本发明实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述按键的控制方法 实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
本发明实施例还提供一种芯片，芯片包括处理器和通信接口，通信接口和处理器耦合，处理器用于运行程序或指令，实现上述按键的控制方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。进一步地，该芯片还可以包括存储器，存储器与处理器相连接，用于存储处理器所运行的程序或指令。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台电子设备(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本发明各个实施例所述的方法。该计算机软件产品可以包括计算机程序产品。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应 过程，在此不再赘述。
在本申请所提供的实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本公开各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来控制相关的硬件来完成，所述的程序可存储于计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储器(Read-Only Memory，ROM)或随机存取存储器(Random Access Memory，RAM)等。
可以理解的是，本公开实施例描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现，模块、单元、子单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits，ASIC)、数字信号处理器(Digital Signal Processor，DSP)、数字信号处理设备(DSP Device，DSPD)、可编程逻辑设备(Programmable Logic Device，PLD)、现场可编程门阵列(Field-Programmable Gate Array，FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本公开所述功能的其它电子单元或其组合中。
对于软件实现，可通过执行本公开实施例所述功能的模块(例如过程、函 数等)来实现本公开实施例所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
上面结合附图对本发明的实施例进行了描述，但是本发明并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本发明的启示下，在不脱离本发明宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本发明的保护之内。

Claims (37)

  1. 一种按键结构，应用于电子设备，所述电子设备包括有机发光二极管OLED屏和布设于OLED屏的第一侧的屏下单元，其特征在于，所述屏下单元的预设位置处设有通孔；所述按键结构包括：
    遮光单元，设置于所述屏下单元上背离所述OLED屏的一侧，且与所述屏下单元固定连接，所述遮光单元设有具备豁口的容置空间，所述豁口与所述通孔相连通；
    发光单元，设于所述容置空间内；
    光学单元，设于所述容置空间内，且位于所述OLED屏与发光单元之间，其中，所述发光单元发射的光，在通过所述光学单元后在所述OLED屏上形成预设按键图案；
    感应单元，所述感应单元位于所述遮光单元的一侧。
  2. 根据权利要求1所述的按键结构，其特征在于，所述感应单元包括第一感应子单元、第二感应子单元和第三感应子单元中的至少一者，所述第一感应单元设于所述通孔的一侧，所述第二感应子单元设于所述OLED屏的第二侧的预设区域内，所述第三感应子单元设置于所述容置空间内，且所述第三感应子单元位于所述发光单元与所述遮光单元之间；
    其中，所述第二侧与所述第一侧相对设置，所述预设区域包括在所述OLED屏上显示所述预设按键图案的区域。
  3. 根据权利要求2所述的按键结构，其特征在于，所述第一感应子单元为压力传感单元；和/或，
    所述第二感应子单元为指纹感应单元；和/或，
    所述第三感应子单元为光学感应单元。
  4. 根据权利要求1所述的按键结构，其特征在于，所述光学单元包括透镜结构、小孔成像结构，以及设置于所述OLED屏的第一侧的图形层中的至少一者。
  5. 根据权利要求1所述的按键结构，其特征在于，所述OLED屏为曲面屏，所述曲面屏包括第一显示区和曲面显示区，所述发光单元、所述遮光单 元、所述光学单元和所述感应单元均设置在所述曲面屏的一侧，且与所述曲面显示区相对。
  6. 一种电子设备，其特征在于，包括：如权利要求1至5任一项所述的按键结构。
  7. 一种按键的控制方法，应用于权利要求6所述的电子设备，其特征在于，所述控制方法包括：
    根据第一预设信息，点亮所述发光单元，所述发光单元发射的光在所述有机发光二极管OLED屏形成所述预设按键图案；
    利用所述感应单元接收针对所述预设按键图案的触控操作；
    响应于所述触控操作，执行预设操作；
    其中，所述第一预设信息包括与所述按键结构对应的第一指示信息，和/或，所述第一预设信息包括控制所述发光单元发光的第一时间信息。
  8. 根据权利要求7所述的控制方法，其特征在于，所述第一时间信息包括以下信息中的至少一种：
    在所述电子设备处于灭屏状态达到第一时长的情况下，控制所述发光单元在第二时长内持续性发光的第一信息；以及
    在所述电子设备处于灭屏状态达到第三时长的情况下，控制所述发光单元在第四时长内间歇性发光的第二信息。
  9. 根据权利要求7所述的控制方法，其特征在于，所述触控操作包括至少两种触控方式，所述预设操作包括至少两种目标操作；
    其中，每种触控方式对应一种所述目标操作。
  10. 根据权利要求7所述的控制方法，其特征在于，所述触控操作包括至少两种触控方式，所述第一时间信息包括至少两种时间信息，每种触控方式对应一种所述时间信息。
  11. 根据权利要求7所述的控制方法，其特征在于，所述预设操作包括至少两种目标操作，所述第一时间信息包括多个第一子时间信息，不同的所述目标操作与不同的所述第一子时间信息相对应。
  12. 根据权利要求7所述的控制方法，其特征在于，所述发光单元发射的光在所述OLED屏上能够形成至少两个预设按键图案；
    不同的预设按键图案对应产生不同第一指示信息的第一触发操作；或者，
    第一时间信息包括多个第二子时间信息，不同的所述第二子时间信息与不同的预设按键图案相对应。
  13. 根据权利要求7所述的控制方法，其特征在于，所述根据第一预设信息，点亮所述发光单元，包括：
    根据第一预设信息，获取针对所述预设按键图案的发光参数；
    根据所述发光参数点亮所述发光单元；
    其中，所述发光参数包括发光颜色、发光强度、发光频率和发光时长中的至少一个。
  14. 根据权利要求7所述的控制方法，其特征在于，在所述响应于所述触控操作，执行预设操作之前，所述控制方法还包括：
    在利用所述感应单元接收到针对所述预设按键图案的触控操作的情况下，改变所述发光单元的发光参数；
    其中，所述发光参数包括发光颜色、发光强度、发光频率和发光时长中的至少一个。
  15. 根据权利要求7所述的控制方法，其特征在于，在所述响应于所述触控操作，执行预设操作之前，所述控制方法还包括：
    在利用所述感应单元接收到针对所述预设按键图案的触控操作之后，控制所述电子设备按照第一预设规则进行振动。
  16. 根据权利要求7所述的控制方法，其特征在于，在所述响应于所述触控操作，执行预设操作之后，所述控制方法还包括：
    根据第二预设信息，关闭所述发光单元；
    其中，所述第二预设信息包括与所述按键结构对应的第二指示信息，和/或，所述第二预设信息包括控制所述发光单元关闭的第二时间信息。
  17. 根据权利要求16所述的控制方法，其特征在于，所述第二时间信息包括以下信息中的至少一种：
    在所述电子设备处于开机亮屏状态达到第五时长的情况下，控制所述发光单元在第六时长内持续性关闭的第三信息；以及
    在所述电子设备处于开机亮屏状态达到第七时长的情况下，控制所述发 光单元在第八时长内间歇性关闭的第四信息。
  18. 根据权利要求16所述的控制方法，其特征在于，所述发光单元发射的光在所述OLED屏上能够形成至少两个预设按键图案；
    不同的预设按键图案对应产生不同第二指示信息的第二触发操作；或者，
    第二时间信息包括多个第三子时间信息，不同的所述第三子时间信息与不同的预设按键图案相对应。
  19. 根据权利要求7所述的控制方法，其特征在于，在所述感应单元包括压力传感单元的情况下，所述利用所述感应单元接收针对所述预设按键图案的触控操作；响应于所述触控操作，执行预设操作，具体包括：
    通过所述压力感应单元接收第一压力信息；
    根据所述第一压力信息，确定压力梯度信息；
    根据所述压力梯度信息，确定所述第一压力信息对应的压力中心位置信息；
    在所述压力中心位置信息与所述预设按键图案的位置信息相匹配的情况下，响应于所述触控操作，执行预设操作。
  20. 一种电子设备，其特征在于，包括：如权利要求1至5任一项所述的按键结构；
    所述电子设备还包括：
    第一处理模块，用于根据第一预设信息，点亮所述发光单元，所述发光单元发射的光在所述有机发光二极管OLED屏形成所述预设按键图案；
    第一接收模块，用于利用所述感应单元接收针对所述预设按键图案的触控操作；
    第一执行模块，用于响应于所述触控操作，执行预设操作；
    其中，所述第一预设信息包括与所述按键结构对应的第一指示信息，和/或，所述第一预设信息包括控制所述发光单元发光的第一时间信息。
  21. 根据权利要求20所述的电子设备，其特征在于，所述第一时间信息包括以下信息中的至少一种：
    在所述电子设备处于灭屏状态达到第一时长的情况下，控制所述发光单元在第二时长内持续性发光的第一信息；以及
    在所述电子设备处于灭屏状态达到第三时长的情况下，控制所述发光单元在第四时长内间歇性发光的第二信息。
  22. 根据权利要求20所述的电子设备，其特征在于，所述触控操作包括至少两种触控方式，所述预设操作包括至少两种目标操作；
    其中，每种触控方式对应一种所述目标操作。
  23. 根据权利要求20所述的电子设备，其特征在于，所述触控操作包括至少两种触控方式，所述第一时间信息包括至少两种时间信息，每种触控方式对应一种所述时间信息。
  24. 根据权利要求20所述的电子设备，其特征在于，所述预设操作包括至少两种目标操作，所述第一时间信息包括多个第一子时间信息，不同的所述目标操作与不同的所述第一子时间信息相对应。
  25. 根据权利要求20所述的电子设备，其特征在于，所述发光单元发射的光在所述OLED屏上能够形成至少两个预设按键图案；
    不同的预设按键图案对应产生不同第一指示信息的第一触发操作；或者，
    第一时间信息包括多个第二子时间信息，不同的所述第二子时间信息与不同的预设按键图案相对应。
  26. 根据权利要求20所述的电子设备，其特征在于，所述第一处理模块，包括：
    第一获取子模块，用于根据第一预设信息，获取针对所述预设按键图案的发光参数；
    第一处理子模块，用于根据所述发光参数点亮所述发光单元；
    其中，所述发光参数包括发光颜色、发光强度、发光频率和发光时长中的至少一个。
  27. 根据权利要求20所述的电子设备，其特征在于，所述电子设备还包括：
    第二处理模块，用于在所述响应于所述触控操作，执行预设操作之前，在利用所述感应单元接收到针对所述预设按键图案的触控操作的情况下，改变所述发光单元的发光参数；
    其中，所述发光参数包括发光颜色、发光强度、发光频率和发光时长中 的至少一个。
  28. 根据权利要求20所述的电子设备，其特征在于，所述电子设备还包括：
    第一控制模块，用于在所述响应于所述触控操作，执行预设操作之前，在利用所述感应单元接收到针对所述预设按键图案的触控操作之后，控制所述电子设备按照第一预设规则进行振动。
  29. 根据权利要求20所述的电子设备，其特征在于，所述电子设备还包括：
    第三处理模块，用于在所述响应于所述触控操作，执行预设操作之后，根据第二预设信息，关闭所述发光单元；
    其中，所述第二预设信息包括与所述按键结构对应的第二指示信息，和/或，所述第二预设信息包括控制所述发光单元关闭的第二时间信息。
  30. 根据权利要求29所述的电子设备，其特征在于，所述第二时间信息包括以下信息中的至少一种：
    在所述电子设备处于开机亮屏状态达到第五时长的情况下，控制所述发光单元在第六时长内持续性关闭的第三信息；以及
    在所述电子设备处于开机亮屏状态达到第七时长的情况下，控制所述发光单元在第八时长内间歇性关闭的第四信息。
  31. 根据权利要求29所述的电子设备，其特征在于，所述发光单元发射的光在所述OLED屏上能够形成至少两个预设按键图案；
    不同的预设按键图案对应产生不同第二指示信息的第二触发操作；或者，
    第二时间信息包括多个第三子时间信息，不同的所述第三子时间信息与不同的预设按键图案相对应。
  32. 根据权利要求20所述的电子设备，其特征在于，在所述感应单元包括压力传感单元的情况下，所述利用所述感应单元接收针对所述预设按键图案的触控操作；响应于所述触控操作，执行预设操作，具体包括：
    通过所述压力感应单元接收第一压力信息；
    根据所述第一压力信息，确定压力梯度信息；
    根据所述压力梯度信息，确定所述第一压力信息对应的压力中心位置信 息；
    在所述压力中心位置信息与所述预设按键图案的位置信息相匹配的情况下，响应于所述触控操作，执行预设操作。
  33. 一种电子设备，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，其特征在于，所述计算机程序被所述处理器执行时实现如权利要求7至19任一项所述的按键的控制方法。
  34. 一种计算机可读存储介质，所述计算机可读存储介质上存储计算机程序，其特征在于，所述计算机程序被处理器执行时实现如权利要求7至19任一项所述的按键的控制方法。
  35. 一种计算机程序产品，所述计算机程序产品被存储在非易失的存储介质中，其特征在于，所述计算机程序产品被配置成被至少一个处理器执行以实现如权利要求7至19任一项所述的按键的控制方法。
  36. 一种控制装置，其特征在于，所述装置被配置成用于执行如权利要求7至19任一项所述的按键的控制方法。
  37. 一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如权利要求7至19任一项所述的按键的控制方法。
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