CN111103965A - Electronic device, screen control method, control device, and storage medium - Google Patents

Electronic device, screen control method, control device, and storage medium Download PDF

Info

Publication number
CN111103965A
CN111103965A CN201811260891.9A CN201811260891A CN111103965A CN 111103965 A CN111103965 A CN 111103965A CN 201811260891 A CN201811260891 A CN 201811260891A CN 111103965 A CN111103965 A CN 111103965A
Authority
CN
China
Prior art keywords
display screen
angle
shell
housing
electronic device
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201811260891.9A
Other languages
Chinese (zh)
Inventor
吴寿宽
成蛟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201811260891.9A priority Critical patent/CN111103965A/en
Publication of CN111103965A publication Critical patent/CN111103965A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—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
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G06F1/3218—Monitoring of peripheral devices of display devices
    • 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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
    • H04W52/027—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

The application provides an electronic equipment, including first casing, second casing, first display screen, angle detection module and processing module, wherein, first casing and second casing are connected each other and can rotate relatively to being the ruggedness or expanding the form. The first display screen is arranged on the first shell and the second shell and is folded or unfolded along with the relative rotation of the first shell and the second shell. The processing module is electrically connected with the angle detection module and the first display screen. The angle detection module comprises an inductor and a signal source, and the inductor is connected to the first shell; the signal source is connected to the second housing. The processing module is used for acquiring the angles of the first shell and the second shell according to the signal condition of the signal source detected by the sensor, and controlling the first display screen to display the brightness mode corresponding to the angle according to the angles, so that the electronic equipment can save energy and electricity, and a user can use the electronic equipment conveniently. The application also provides a screen control method and a control device of the electronic equipment and a storage medium.

Description

Electronic device, screen control method, control device, and storage medium
Technical Field
The present application relates to the field of electronic devices, and in particular, to an electronic device, a screen control method, a control apparatus, and a storage medium.
Background
At present, with the development of electronic device technology, the frequency of using mobile phones and other terminal devices by users is higher and higher, and the service time is longer and longer. For convenience of display, the screen of the mobile phone is made larger, but the larger the screen is, the larger the volume of the mobile phone is, the larger the quality is, the inconvenience for the user to carry the mobile phone is caused, and the power consumption of the mobile phone is increased.
Therefore, how to enlarge the display area of the mobile phone without increasing the volume of the mobile phone, and save the power while enlarging the display area of the mobile phone, becomes a problem to be solved at present.
Disclosure of Invention
In view of the above, the present application provides an electronic device, a screen control method, a control apparatus, and a storage medium, which can effectively improve the above problems.
The embodiment of the application provides an electronic device, including first casing, second casing, first display screen, angle detection module and processing module. The second shell is rotatably connected with the first shell, and the first shell and the second shell can rotate relatively to be folded or unfolded. The first display screen is arranged on the first shell and the second shell and is folded along with the relative rotation of the first shell and the second shell. The angle detection module comprises an inductor and a signal source, the inductor is connected to the first shell, the signal source is connected to the second shell, and the inductor is used for detecting the signal condition of the signal source. The processing module is electrically connected with the angle detection module and the first display screen, and the processing module is used for acquiring the angles of the first shell and the second shell according to the signal condition detected by the signal source and controlling the first display screen to display the brightness mode corresponding to the angle according to the angle.
An embodiment of the present application further provides a screen control method for an electronic device, which is applied to the electronic device, and the screen control method includes: acquiring a current angle between the first shell and the second shell; comparing the current angle with a preset angle to obtain a comparison result; determining the brightness mode of the first display screen according to the comparison result; and controlling the first display screen according to the brightness mode.
The embodiment of the application further provides a screen control device, which is applied to foldable electronic equipment, wherein the foldable electronic equipment comprises a first shell and a second shell which are mutually and rotatably connected, and a first display screen which is sequentially laid on the first shell and the second shell. The screen control device includes: the angle acquisition module is used for acquiring the current angle between the first shell and the second shell; the comparison module is used for comparing the current angle with a preset angle and acquiring a comparison result; the determining module is used for determining the brightness mode of the first display screen according to the comparison result; and the control module is used for controlling the first display screen according to the brightness mode.
The embodiment of the present application also provides a computer-readable storage medium having a program code executable by a processor, the computer-readable storage medium including a stored program, wherein the above-mentioned screen control method is executed when the program runs.
According to the electronic equipment, the screen control method, the control device and the storage medium, the angle between the first shell and the second shell is detected through the angle detection module, the brightness mode of the first display screen is automatically controlled according to the angle between the first shell and the second shell, and therefore the electronic equipment, the screen control method, the screen control device and the storage medium are convenient to use by a user and energy-saving and power-saving.
The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical means of the present application more clearly understood, the present application may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present application more clearly understood, the following detailed description is given with reference to the accompanying drawings and the specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 2 is a schematic view of another perspective of the electronic device provided in fig. 1.
Fig. 3 is a schematic view of the electronic device provided in fig. 1 with a part of the housing omitted.
Fig. 4 is a schematic structural diagram of another electronic device according to an embodiment of the present application.
Fig. 5 is a flowchart of a screen control method according to an embodiment of the present application.
Fig. 6 is a flowchart of another screen control method according to an embodiment of the present application.
Fig. 7 is a functional module schematic diagram of a screen control device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The application provides an electronic device, which comprises a first shell, a second shell, a first display screen, an angle detection module and a processing module, wherein the second shell is rotatably connected with the first shell, and the first shell and the second shell can relatively rotate to be folded or unfolded; the first display screen is arranged on the first shell and the second shell and is folded along with the relative rotation of the first shell and the second shell; the angle detection module comprises an inductor and a signal source, and the inductor is connected to the first shell; the signal source is connected to the second casing, and the sensor is used for detecting the signal condition of signal source. The processing module is electrically connected with the angle detection module and the first display screen and used for acquiring the angles of the first shell and the second shell according to the signal conditions detected by the sensor and controlling the first display screen to display the brightness mode corresponding to the angle according to the angle. Therefore, detect the angle between first casing and the second casing through the angle detection module, and then according to the first casing of angle size automatic control between the second casing the luminance mode of first display screen, the user uses conveniently, and energy-conserving power saving.
Referring to fig. 1, an electronic device 500 is provided in the present embodiment, where the electronic device 500 may be, but is not limited to, an electronic device such as a mobile phone, a tablet computer, and a smart watch. The electronic device 500 of the present embodiment is described by taking a mobile phone as an example.
The electronic device 500 includes an electronic component 2010, a housing component 300, a display component 200, and a hinge mechanism 100, wherein the electronic component 2010 and the hinge mechanism 100 are disposed in the housing component 300, the display component 200 includes a first display 201, and the first display 201 is disposed on the housing component 300 and the hinge mechanism 100. The housing assembly 300 and the first display screen 201 can be folded or unfolded through the rotating shaft mechanism 100, and when the housing assembly 300 and the first display screen 201 are folded, the volume of the electronic device 500 is relatively small, and the electronic device is convenient to store and carry.
Referring to fig. 2, the housing assembly 300 includes a first housing 303 and a second housing 305, and the first housing 303 and the second housing 305 are respectively connected to two sides of the rotating shaft mechanism 100. The second housing 305 is foldable or unfoldable with respect to the first housing 303. The housing assembly 300 is used to carry the first display screen 201 and also to protect the electronic assembly 2010. The first casing 303 and the second casing 305 support both ends of the first display screen 201, respectively. The hinge mechanism 100 can be folded or unfolded and supports a portion of the first display screen 201 between both ends. As an embodiment, the first housing 303 may be a hard housing, and the second housing 305 may be a hard housing, so that the first housing 303 and the second housing 305 can stably support both ends of the first display 201.
The hinge mechanism 100 is deformable along with the folding or unfolding of the second housing 305 relative to the first housing 303, and is used to limit the second housing 305 from being separated from the first housing 303, and the hinge mechanism 100 is also used to support the first display 201 to prevent the first display 201 from collapsing. Opposite two side edges of the rotating shaft mechanism 100 are respectively connected to the first housing 303 and the second housing 305. The hinge mechanism 100 utilizes its own rotatable property, so that the first housing 303 can be turned over relative to the second housing 305, so that the first housing 303 is folded, or in a shape of a clip angle, or in a shape of an unfolded relative to the second housing 305.
Further, referring to fig. 2, in the embodiment of the present application, the first housing 303 is substantially rectangular, and the first housing 303 includes a first front housing 3031 and a first rear housing 3033 covering the first front housing 3031. The first front housing 3031 is configured to carry the first display screen 201, and a first receiving cavity (not shown) is formed between the first front housing 3031 and the first rear housing 3033, and is configured to receive a part of the electronic component 2010.
Similarly, the second housing 305 has a substantially rectangular shell shape, and the second housing 305 includes a second front shell 3051 and a second rear shell 3053 coupled to the second front shell 3051. The second front case 3051 is used for carrying the first display screen 201, and a second accommodating cavity (not shown in the figure) is formed between the second front case 3051 and the second rear case 3053, and is used for accommodating a part of the structure of the electronic component 2010.
In the embodiment of the present application, the first display screen 201 may be an OLED (Organic Light-emitting diode) display screen. In some embodiments, the first display screen 201 may be a touch display screen, and a touch film may be integrated inside the first display screen 201.
In this embodiment, the first display 201 is laid on the first housing 303, the rotation shaft mechanism 100, and the second housing 305 in this order, and is an integrated foldable display structure. Further, the first display screen 201 is mounted to the first front case 3031 and the second front case 3051. When the first housing 303 and the second housing 305 are flipped over or angled with respect to each other, the first display 201 can be bent accordingly.
It is understood that when the first and second housings 303 and 305 are unfolded by 180 °, the size of the display range of the first display screen 201 may be less than or equal to the sum of the sizes of the first and second front cases 3031 and 3051. Accordingly, when the first and second housings 303 and 305 are folded, the first display screen 201 may be better positioned between the first and second housings 303 and 305 without being exposed to the outside. That is, the first casing 303 and the second casing 305 can protect the first display 201, prevent the first display 201 from being scratched, and prolong the service life of the first display 201.
Referring to fig. 3, the electronic assembly 2010 includes a first electronic module 2020 and a second electronic module 2040. The first electronic module 2020 is disposed in the first receiving cavity, the second electronic module 2040 is disposed in the second receiving cavity, and the first electronic module 2020 and the second electronic module 2040 are electrically connected. That is, the first housing 303 and the second housing 305 can respectively protect the first electronic module 2020 and the second electronic module 2040, so as to prevent the first electronic module 2020 and the second electronic module 2040 from being affected by external impact and other factors, and further prolong the service life of the electronic device 500.
Further, the first electronic module 2020 may include a printed circuit board and a functional module disposed on the printed circuit board, such as a connector, a fingerprint module, and the like. The second electronic module 2040 may include a motherboard, and a central processing unit, a memory, an antenna, a camera, a receiver, a speaker, and the like disposed on the motherboard.
In the embodiment, the first electronic module 2020 includes a sensor 2021, and the second electronic module 2040 includes a signal source 2041 corresponding to the sensor 2021. Further, the first electronic module 2020 is disposed in the first receiving cavity, such that the sensor 2021 is connected to the first housing 303, and the second electronic module 2040 is disposed in the second receiving cavity, such that the signal source 2041 is connected to the second housing 305. Therefore, the sensor 2021 connected to the first housing 303 and the signal source 2041 connected to the second housing 305 together form an angle detection module 2050 of the electronic device 500 (i.e., the angle detection module 2050 includes the sensor 2021 and the signal source 2041), and the angle detection module 2050 is used for detecting an angle formed between the first housing 303 and the second housing 305.
Further, the sensor 2021 is configured to detect a signal condition of the signal source 2041, and obtain an opening and closing angle formed between the first casing 303 and the second casing 305 according to the signal condition, which is beneficial for the electronic device 500 to control the brightness of the first display screen 201 according to the opening and closing angle. For example, during the relative turning of the first housing 303 and the second housing 305, a signal can be transmitted (or sensed) between the sensor 2021 and the signal source 2041, so that the sensor 2021 detects the relative position relationship and the relative angle relationship between the first housing 303 and the second housing 305, that is, the angle formed between the first housing 303 and the second housing 305.
In this embodiment, the sensor 2021 is a hall sensor, and the signal source 2041 is a magnet. The Hall sensor can directly detect the magnetic field and the change thereof, can generate corresponding Hall voltage according to the magnetic field intensity around the Hall sensor, the Hall voltage changes along with the change of the magnetic field intensity, the stronger the magnetic field is, the higher the voltage is, the weaker the magnetic field is, and the lower the voltage is. It will be appreciated that the factor that affects the change in magnetic field strength is the distance between the hall sensor and the magnet. That is, in actual use, the distance between the hall sensor and the magnet can be determined from the hall voltage.
In actual use, the angle detection module 2050 of this embodiment may calculate the current angle between the first casing 303 and the second casing 305 by using the distance between the hall sensor and the magnet and by using a preset algorithm to obtain the folded state of the first display 201, for example, using the rotating shaft mechanism 100 as a starting point, setting the distance between the hall sensor and the rotating shaft mechanism as X, the distance between the magnet and the rotating shaft mechanism as X, the distance between the hall sensor and the magnet as Y, and the angle between the first casing 303 and the second casing as α, that is, using a trigonometric function to know that the sin α is Y/X at this time, and further to obtain the angle α is sin 35x-1(Y/X). Of course, the above calculation method is for illustration, and in other embodiments, the electronic device 500 may convert the distance between the sensor 2021 and the signal source 2041 into the angle between the first housing 303 and the second housing 305 through other calculation steps.
In some embodiments, the signal source 2041 may be a separate magnet, which may be an integral part of the second electronic module 2040, or may be a separate component from the second electronic module 2040. For example, the magnet may be additionally disposed on the second electronic module 2040, and further form a corresponding reference with a hall sensor disposed on the first electronic module 2020. In other embodiments, the signal source 2041 may also be a magnetic element in an electronic element such as a speaker or a receiver of the second electronic module 2040, that is, the magnetic element in the electronic element such as the speaker or the receiver forms a corresponding reference for the hall sensor, so that the effect of simplifying elements and compacting space is achieved, the processing difficulty is reduced, and the production efficiency is improved.
In other embodiments, the signal source 2041 may be an infrared emitter and the sensor 2021 may be an infrared receiver. The infrared ray emitted through the infrared emitter may be received by the infrared receiver, and when the infrared emitter emits the infrared ray at a fixed frequency, it may be determined according to a time interval at which the infrared receiver receives the infrared ray, and then an angle between the first casing 303 and the second casing 305 is determined to obtain the folded state of the first display screen 201. It should be noted that the infrared transmitter and the infrared receiver are mutually corresponding, for example, they are correspondingly arranged, or the infrared signal transmitted between the two is set to carry a special code, or the infrared signal transmitted between the two is set to a specified wavelength, so as to avoid the influence on the detection result due to the false detection of other infrared lights. In other embodiments, the signal source 2041 may also be an ultrasonic transmitter, a laser transmitter, or the like, and the sensor 2021 may be a corresponding receiver.
Further, when the signal of the signal source 2041 is linearly transmitted (for example, the transmission mode of light can be understood as linear transmission), when the first housing 303 and the second housing 305 are folded, the sensor 2021 and the signal source 2041 can be arranged opposite to each other, so as to ensure that the deviation of the signal transmission between the sensor 2021 and the signal source 2041 is small, that is, the signal of the signal source 2041 can be more accurately transmitted to the sensor 2021. In some embodiments, when the signal of the signal source 2041 is diffused and transmitted to the surroundings (for example, the transmission mode of the ultrasonic wave can be understood as diffusion transmission), the sensor 2021 and the signal source 2041 may not be disposed opposite to each other, and when the first housing 303 and the second housing 305 are maintained in the unfolded state, the sensor 2021 needs to be within the signal transmission range of the signal source 2041.
Further, in some embodiments, the electronic apparatus 500 further includes a processing module 2023, and the processing module 2023 is electrically connected to the angle detecting module 2050 and the first display 201. The processing module 2023 is configured to obtain an angle between the first casing 303 and the second casing 305 according to the signal condition detected by the signal source 2041, and control the first display screen 201 to display a brightness mode corresponding to the angle according to the angle. In some embodiments, the processing module 2023 may be a central processing chip of the electronic device 500, or the processing module 2023 may be integrated into the central processing chip of the electronic device 500.
Specifically, when the electronic device 500 is actually used, after the angle between the first housing 303 and the second housing 305 is acquired by the angle detection module 2050, the acquired angle is sent to the processing module 2023 for processing, further, the processing module 2023 compares the acquired angle with a preset angle, and when the acquired angle is lower than the preset angle, the brightness of the first display screen 201 is controlled to be 0, that is, the first display screen 201 is turned off; accordingly, when the acquired angle is higher than the preset angle, the brightness of the first display screen 201 is controlled to be 1, that is, the first display screen 201 is lighted. In other embodiments, the preset angle may correspond to the brightness of the first display 201 one by one, or correspond to a preset functional relationship, that is, a plurality of brightness values of the first display 201 corresponding to a plurality of preset angles may appear, so as to adjust the brightness of the first display 201 according to the angle between the first casing 303 and the second casing 305. Of course, it is understood that in other embodiments, the processing module 2023 may calculate an angle between the first housing 303 and the second housing 305 according to the distance between the signal source 2041 and the sensor 2021, and further control the first display screen 201 to display the brightness pattern corresponding to the angle according to the angle.
The electronic device 500 provided by the embodiment of the application includes a first housing 303, a second housing 305, a first display 201, an angle detection module 2050, and a processing module 2023, where the second housing 305 is rotatably connected to the first housing 303, and the first housing 303 and the second housing 305 can relatively rotate to be folded or unfolded; the first display 201 is mounted on the first casing 303 and the second casing 305, and is folded along with the relative rotation of the first casing 303 and the second casing 305; the angle detection module 2050 includes a sensor 2021 and a signal source 2041, wherein the sensor 2021 is connected to the first housing 303; the signal source 2041 is connected to the second housing 305; the processing module 2023 is electrically connected to the angle detecting module 2050 and the first display 201, and is configured to obtain the angles of the first casing 303 and the second casing 305 according to the signal condition detected by the signal source 2041, and control the first display 201 to display the brightness mode corresponding to the angle according to the angle. Therefore, the angle between the first casing 303 and the second casing 305 is detected by the angle detection module 2050, and the processing module 2023 automatically controls the brightness mode of the first display screen 201 according to the size of the angle between the first casing 303 and the second casing 305, so that the use is convenient for a user, and energy and power are saved.
Referring to fig. 4, an electronic device 600 according to an embodiment of the present application has a structure substantially the same as that of the electronic device 500 according to the above-mentioned embodiment, and the electronic device 600 according to the embodiment is different from the electronic device 500 according to the above-mentioned embodiment in that the display module 200 is different, and the rest of the structure is substantially the same as that of the above-mentioned embodiment, and the same portions can be referred to the above-mentioned embodiment.
In the electronic device 600 provided by the embodiment, the display assembly 200 further includes the second display screen 203. The second display screen 203 is disposed on either the first casing 303 or the second casing 305, and is disposed opposite to the first display screen 201.
Specifically, the second display screen 203 may be an OLED (Organic Light-Emitting Diode) display screen. In some embodiments, the second display screen 203 may also be a touch screen, and a touch film may be integrated inside the second display screen 203.
In the actual use process, when the first housing 303 and the second housing 305 are folded, a user can view or operate through the second display screen 203, such as viewing time or travel without using a large screen for applications or information; when a larger screen is required, such as watching a video or playing a game, the first and second housings 303 and 305 may be turned over to unfold the first display screen 201, so that the user's various needs are satisfied.
The electronic device 600 provided by this embodiment can be watched or operated through the second display screen 203 by setting the second display screen 203 on any one of the first casing 303 or the second casing 305 when the user does not need a large screen, and has the functions of saving energy and electricity and improving the endurance of the electronic device 600.
The embodiment of the application further provides a screen control method of the electronic device, which can be applied to the electronic device provided by any one of the embodiments. The electronic equipment comprises a first shell, a second shell, a first display screen and an angle detection module. The angle detection module comprises an inductor and a signal source, and the inductor is connected with the first shell; the signal source is connected to the second housing. According to the screen control method, the brightness of the first display screen is controlled according to the angle between the first shell and the second shell detected by the angle detection module, and if the first display screen is controlled to be turned off or turned on, the effects of energy conservation and power conservation can be achieved.
Specifically, referring to fig. 5, the screen control method provided by the present application includes:
step S101: a current angle between the first housing and the second housing is obtained.
When the angle between the first shell and the second shell is obtained, the change of the angle between the first shell and the second shell is judged according to the change of the distance between the sensor arranged on the first shell and the signal source arranged on the second shell.
In some embodiments, step S101 may include: acquiring the distance between the first shell and the second shell; and converting the angle between the first shell and the second shell according to the acquired distance.
Specifically, in the present embodiment, the sensor is a hall sensor, and the signal source is a magnet. The Hall sensor can directly detect the magnetic field and the change thereof, can generate corresponding Hall voltage according to the magnetic field intensity around the Hall sensor, the Hall voltage changes along with the change of the magnetic field intensity, the stronger the magnetic field is, the higher the voltage is, the weaker the magnetic field is, and the lower the voltage is. It will be appreciated that the factor that affects the change in magnetic field strength is the distance between the hall sensor and the magnet. That is, in actual use, the distance between the hall sensor and the magnet can be determined from the hall voltage.
In actual use, the distance between the hall sensor and the magnet is detected, and a preset algorithm is used to calculate the current angle between the first housing and the second housing to obtain the folded state of the first display screen, for example, taking the rotating shaft mechanism as a starting point, setting the distance between the hall sensor and the rotating shaft mechanism as X, the distance between the magnet and the rotating shaft mechanism as X, the distance between the hall sensor and the magnet as Y, and the angle between the first housing 303 and the second housing as α.
Step S102: and comparing the current angle with a preset angle to obtain a comparison result.
Wherein, when the angle is preset, the first shell can maintain an included angle of any angle of 0 to 180 degrees relative to the second shell, for example: 0 °, 30 °, 60 °, 90 °, 120 °, 180 °, etc.
In this embodiment, the preset angle includes a first preset angle and a second preset angle, wherein the first preset angle is smaller than the second preset angle. In this embodiment, the first preset angle may be 30 °, and the second preset angle may be 90 °. It should be noted that the values of the first preset angle and the second preset angle can be adjusted according to different usage habits of the user, and the values of the first preset angle and the second preset angle provided in this embodiment are only needed for the following description. In other embodiments, the first preset angle may also be 45 °, and the second preset angle may also be 90 °.
Specifically, the comparison result between the current angle and the preset angle may be: the current angle is smaller than or equal to a first preset angle, is larger than the first preset angle and smaller than a second preset angle, and is larger than or equal to the second preset angle.
Step S103: and determining the brightness mode of the first display screen according to the comparison result.
And when the obtained comparison result is that the current angle is smaller than or equal to a first preset angle, for example, the current angle is smaller than or equal to 30 °, determining that the brightness mode of the first display screen is the screen-off mode. For example, when the current angle is 25 °, the brightness mode of the first display screen is determined to be the off-screen mode. Namely, the brightness of the first display screen is 0 at this time, and the first display screen is in the screen-off mode, so that the power is saved.
And when the obtained comparison result indicates that the current angle is greater than a first preset angle and smaller than a second preset angle, for example, the current angle is greater than 30 degrees and smaller than 90 degrees, determining that the brightness mode of the first display screen is a bright screen mode. It should be noted that, at this time, the brightness mode of the first display screen is a bright screen mode, and may be a bright screen mode with lower brightness (e.g. lower than ambient brightness). Because, when the acquired angle is greater than 30 ° and less than 90 °, the range of the first display screen of the electronic device that can be observed by the user is limited, and the electronic device cannot be operated or used well in this state, and the first display screen is lighted up to only represent that the electronic device works normally. For example, when the current angle is 75 °, the brightness mode of the first display screen is the bright screen mode, and the brightness is lower than the ambient brightness.
And when the obtained comparison result is that the current angle is greater than or equal to a second preset angle, for example, when the obtained angle is greater than or equal to 90 degrees, obtaining the ambient brightness, and determining the display brightness of the first display screen according to the ambient brightness. Because, when the angle that obtains is more than or equal to the second and predetermines the angle (like 90 °), the user can comparatively observe the whole of first display screen completely, and can carry out corresponding operation or use, and the luminance of first display screen should accord with user's use habit this moment, or suit with the surrounding environment to improve user experience. For example, when the current angle is 90 °, the brightness of the first display screen is adapted to the brightness of the surrounding environment, so as to achieve better operation or use effect.
Step S104: and controlling the first display screen according to the brightness mode.
And after the brightness mode corresponding to the current angle is determined, controlling the first display screen to be turned off or turned on according to the brightness mode. For example, when the current angle is 90 °, the current angle is just at the second preset angle of the present embodiment, and the brightness of the first display screen is adapted to the brightness of the surrounding environment, so as to achieve a better operation or use effect.
In some embodiments, the electronic device may further include a second display screen disposed on either the first housing or the second housing, and disposed opposite the first display screen. As shown in fig. 6, the screen control method may further include:
step S105: and determining the brightness mode of the second display screen according to the comparison result.
Specifically, if the current angle is smaller than or equal to a first preset angle, the brightness mode of the second display screen is determined to be a bright screen mode. It should be noted that, when the current angle is smaller than or equal to the first preset angle, the user cannot operate the first display screen, at this time, the first display screen is in the screen-off mode, and the operation requirement of the user is met by setting the second display screen to be in the screen-on mode.
If the current angle is larger than the first preset angle, determining that the brightness mode of the second display screen is the screen-off mode, and determining that the brightness mode of the first display screen is the screen-on mode at the moment. It should be noted that, when the current angle is greater than the first preset angle, it may be estimated that the user has a need to use the first display screen, and then the brightness mode of the second display screen is the screen-off mode to save power and energy.
Step S106: and controlling the second display screen according to the brightness mode of the second display screen.
And after the brightness mode of the second display screen corresponding to the current angle is determined, controlling the second display screen to be turned off or turned on according to the brightness mode of the second display screen.
Through setting up the second display screen, the user can use electronic equipment when first casing and second casing are the ruggedness, and when needs used first display screen, only need control first casing and the relative upset of second casing can put out the screen to the second display screen, bright screen to first display screen, need not the manual operation of user, can simple and convenient operation.
Referring to fig. 7, based on the screen control method, an embodiment of the present application provides a screen control device 700, which is operated in the electronic devices 500 and 600 shown in fig. 1 and 6, and the control device 700 is configured to execute the screen control method to obtain a current angle between the first housing and the second housing, and control a brightness mode of the first display screen according to a comparison result between the current angle and a preset angle, so that a user can use the screen control device conveniently, and the screen control device saves energy and power. In an embodiment of the application, the control apparatus 700 is stored in a memory of the electronic device 500, 600 and is configured to be executed by one or more processors of the electronic device 500, 600.
Specifically, in the embodiment shown in fig. 7, the control device 700 includes an angle acquisition module 710, a comparison module 730, a determination module 750, and a control module 770. The operation and function of each module are as follows:
the angle acquisition module 710 is configured to acquire a current angle between the first housing and the second housing, and in this embodiment, the angle acquisition module 710 is configured to acquire a distance between the first housing and the second housing through the inductor and the signal source, and acquire an angle between the first housing and the second housing through a preset conversion method.
The comparison module 730 is configured to compare the current angle with a preset angle and obtain a comparison result. In this embodiment, the preset angle includes a first preset angle and a second preset angle, and the comparison module 730 is configured to determine a range to which the current angle belongs by comparing the current angle with the preset angle.
The determining module 750 is configured to determine the brightness mode of the first display screen according to the comparison result, and is further configured to determine the brightness mode of the second display screen. In this embodiment, the determining module 750 is configured to divide the comparison result between the current angle and the preset angle, and corresponding to different brightness modes of the first display screen according to the division result, so as to refine the brightness mode of the first display screen, so as to meet the use requirements of users in different angle ranges.
The control module 770 is used for controlling the first display screen and the second display screen according to the brightness mode.
According to the screen control method and the screen control device for the electronic equipment, the current angle between the first shell and the second shell is obtained, the brightness mode of the first display screen is determined according to the comparison result of the current angle and the preset angle, the first display screen is further controlled, and the screen control method and the screen control device are convenient to use by a user and energy-saving and power-saving.
Embodiments of the present application also provide a computer-readable storage medium having program code executable by a processor, the computer-readable storage medium including a stored program, wherein the screen control method as described above is performed when the program runs. Specifically, a computer-readable storage medium is provided in the electronic device described above to implement the screen control method by running a program in the electronic device in actual use.
It should be understood that the electronic device described above is not limited to a smartphone terminal, but it should refer to a computer device that can be used in mobile. Specifically, the electronic device refers to a mobile computer device equipped with an intelligent operating system, and the electronic device includes, but is not limited to, a smart phone, a smart watch, a notebook, a tablet computer, a POS machine, and even a vehicle-mounted computer.
As used in embodiments herein, a "electronic device" "a communication terminal" (or simply "terminal") includes, but is not limited to, an apparatus configured to receive/transmit communication signals via a wireline connection, such as via a Public Switched Telephone Network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface (e.g., for a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter, and/or another communication terminal). A communication terminal arranged to communicate over a wireless interface may be referred to as a "wireless communication terminal", a "wireless terminal", a "mobile terminal" and/or an "electronic device". Examples of electronic devices include, but are not limited to, satellite or cellular telephones; a Personal Communications System (PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; PDAs that may include radiotelephones, pagers, internet/intranet access, Web browsers, notepads, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware that is related to instructions of a program, and the program may be stored in a computer-readable storage medium, and when executed, the program includes one or a combination of the steps of the method embodiments. In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a separate product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Although the present application has been described with reference to the preferred embodiments, it is to be understood that the present application is not limited to the disclosed embodiments, but rather, the present application is intended to cover various modifications, equivalents and alternatives falling within the spirit and scope of the present application.

Claims (15)

1. An electronic device, characterized in that the electronic device comprises:
a first housing;
the second shell is rotatably connected with the first shell, and the first shell and the second shell can relatively rotate to be folded or unfolded;
the first display screen is arranged on the first shell and the second shell and is folded or unfolded along with the relative rotation of the first shell and the second shell; and
the angle detection module comprises an inductor and a signal source, and the inductor is connected to the first shell; the signal source is connected to the second shell; the sensor is used for detecting the signal condition of the signal source;
and the processing module is electrically connected with the angle detection module and the first display screen, and is used for acquiring the angle between the first shell and the second shell according to the signal condition detected by the sensor and controlling the first display screen to display a brightness mode corresponding to the angle according to the angle.
2. The electronic device of claim 1, wherein the signal source is disposed opposite to the inductor when the first housing and the second housing are folded.
3. The electronic device of claim 1, wherein the sensor is a hall sensor and the signal source is a magnet.
4. The electronic device of claim 1, further comprising an electronic component disposed in the second housing, wherein the sensor is a hall sensor, and wherein the signal source is a magnetic component in the electronic component.
5. The electronic device of claim 4, wherein the electronic component is a speaker and the signal source is a magnetic component within the speaker.
6. The electronic device of claim 1, wherein the signal source is an infrared transmitter and the sensor is an infrared receiver.
7. The electronic device of claim 1, further comprising a second display screen disposed on either the first housing or the second housing and disposed opposite the first display screen.
8. A screen control method of an electronic device, applied to the electronic device according to claims 1 to 7, the screen control method comprising:
acquiring a current angle between the first shell and the second shell;
comparing the current angle with a preset angle to obtain a comparison result;
determining the brightness mode of the first display screen according to the comparison result; and
and controlling the first display screen according to the brightness mode.
9. The screen control method of claim 8, wherein the preset angle comprises a first preset angle, and the comparing the current angle with the preset angle to obtain the comparison result comprises:
comparing the current angle with the first preset angle to obtain a comparison result;
the determining the brightness mode of the first display screen according to the comparison result includes:
and if the current angle is smaller than or equal to the first preset angle, determining that the brightness mode of the first display screen is a screen-off mode.
10. The screen control method of claim 9, wherein the determining the brightness mode of the first display screen according to the comparison result further comprises:
and if the current angle is larger than the first preset angle, determining that the brightness mode of the first display screen is a bright screen mode.
11. The screen control method of claim 10, wherein the preset angle further comprises a second preset angle, the first preset angle being smaller than the second preset angle;
comparing the current angle with a preset angle to obtain a comparison result, wherein the comparison result comprises the following steps: comparing the current angle with the second preset angle to obtain a comparison result;
the determining the brightness mode of the first display screen according to the comparison result includes:
and if the current angle is larger than or equal to the second preset angle, acquiring the ambient brightness, and determining the display brightness of the first display screen according to the ambient brightness.
12. The screen control method of claim 8, wherein the electronic device further comprises a second display screen that is remote from the second display screen, the screen control method further comprising:
determining the brightness mode of the second display screen according to the comparison result; and
and controlling the second display screen according to the brightness mode of the second display screen.
13. The screen control method of claim 12, wherein the determining the brightness mode of the second display screen according to the comparison result comprises:
if the current angle is larger than the first preset angle, determining that the brightness mode of the second display screen is a screen-off mode;
and if the current angle is smaller than or equal to the first preset angle, determining that the brightness mode of the second display screen is a bright screen mode.
14. The utility model provides a screen controlling means which characterized in that is applied to collapsible electronic equipment, collapsible electronic equipment includes first casing and the second casing of rotation connection each other to and lay in proper order first casing reaches the first display screen of second casing, screen controlling means includes:
the angle acquisition module is used for acquiring the current angle between the first shell and the second shell;
the comparison module is used for comparing the current angle with a preset angle and acquiring a comparison result;
the determining module is used for determining the brightness mode of the first display screen according to the comparison result; and
and the control module is used for controlling the first display screen according to the brightness mode.
15. A computer-readable storage medium having program code executable by a processor, the computer-readable storage medium comprising a stored program, wherein the method of any of claims 8-13 is performed when the program is run.
CN201811260891.9A 2018-10-26 2018-10-26 Electronic device, screen control method, control device, and storage medium Pending CN111103965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811260891.9A CN111103965A (en) 2018-10-26 2018-10-26 Electronic device, screen control method, control device, and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811260891.9A CN111103965A (en) 2018-10-26 2018-10-26 Electronic device, screen control method, control device, and storage medium

Publications (1)

Publication Number Publication Date
CN111103965A true CN111103965A (en) 2020-05-05

Family

ID=70419173

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811260891.9A Pending CN111103965A (en) 2018-10-26 2018-10-26 Electronic device, screen control method, control device, and storage medium

Country Status (1)

Country Link
CN (1) CN111103965A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111857368A (en) * 2020-07-21 2020-10-30 四川京龙光电科技有限公司 Display device control method, electronic equipment and computer storage medium
CN111885235A (en) * 2020-07-25 2020-11-03 Oppo广东移动通信有限公司 Foldable shell assembly and foldable electronic equipment
CN112902829A (en) * 2021-01-21 2021-06-04 维沃移动通信有限公司 Electronic equipment and opening and closing angle detection method thereof
CN113450655A (en) * 2021-06-30 2021-09-28 上海天马微电子有限公司 Flexible display device and folding angle detection method thereof
CN113778772A (en) * 2021-09-15 2021-12-10 维沃移动通信有限公司 Electronic equipment, state detection method and device thereof and readable storage medium
CN116048246A (en) * 2022-08-25 2023-05-02 荣耀终端有限公司 Display assembly and control method of display device
WO2024010210A1 (en) * 2022-07-05 2024-01-11 삼성전자주식회사 Electronic device comprising electromagnetic induction panel

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202535428U (en) * 2012-05-22 2012-11-14 广东欧珀移动通信有限公司 Clamshell mobile phone structure with projection screen
US20140375219A1 (en) * 2013-06-19 2014-12-25 Lg Electronics Inc. Foldable display device and method of controlling therefor
CN107025089A (en) * 2017-04-13 2017-08-08 维沃移动通信有限公司 A kind of screen awakening method and Foldable display device
CN107547734A (en) * 2017-07-31 2018-01-05 维沃移动通信有限公司 Method, mobile terminal and the storage medium of screen intensity regulation
CN107765971A (en) * 2017-10-24 2018-03-06 广东欧珀移动通信有限公司 Method for displaying user interface and equipment
CN107766023A (en) * 2017-10-19 2018-03-06 广东欧珀移动通信有限公司 Method for information display, device, terminal and storage medium

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202535428U (en) * 2012-05-22 2012-11-14 广东欧珀移动通信有限公司 Clamshell mobile phone structure with projection screen
US20140375219A1 (en) * 2013-06-19 2014-12-25 Lg Electronics Inc. Foldable display device and method of controlling therefor
CN107025089A (en) * 2017-04-13 2017-08-08 维沃移动通信有限公司 A kind of screen awakening method and Foldable display device
CN107547734A (en) * 2017-07-31 2018-01-05 维沃移动通信有限公司 Method, mobile terminal and the storage medium of screen intensity regulation
CN107766023A (en) * 2017-10-19 2018-03-06 广东欧珀移动通信有限公司 Method for information display, device, terminal and storage medium
CN107765971A (en) * 2017-10-24 2018-03-06 广东欧珀移动通信有限公司 Method for displaying user interface and equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111857368A (en) * 2020-07-21 2020-10-30 四川京龙光电科技有限公司 Display device control method, electronic equipment and computer storage medium
CN111885235A (en) * 2020-07-25 2020-11-03 Oppo广东移动通信有限公司 Foldable shell assembly and foldable electronic equipment
CN112902829A (en) * 2021-01-21 2021-06-04 维沃移动通信有限公司 Electronic equipment and opening and closing angle detection method thereof
CN113450655A (en) * 2021-06-30 2021-09-28 上海天马微电子有限公司 Flexible display device and folding angle detection method thereof
CN113778772A (en) * 2021-09-15 2021-12-10 维沃移动通信有限公司 Electronic equipment, state detection method and device thereof and readable storage medium
WO2024010210A1 (en) * 2022-07-05 2024-01-11 삼성전자주식회사 Electronic device comprising electromagnetic induction panel
CN116048246A (en) * 2022-08-25 2023-05-02 荣耀终端有限公司 Display assembly and control method of display device
CN116048246B (en) * 2022-08-25 2023-11-10 荣耀终端有限公司 Display assembly and control method of display device

Similar Documents

Publication Publication Date Title
CN111103965A (en) Electronic device, screen control method, control device, and storage medium
US9392186B2 (en) Mobile terminal and control method thereof capturing first and second images with first and second flashes
KR101578738B1 (en) Method for recharging of mobile terminal
US10761642B2 (en) Method, mobile terminal and non-transitory computer-readable storage medium for adjusting scanning frequency of touch screen
CN110134465B (en) Image display method, device, storage medium and mobile terminal
CN108616624A (en) Electronic device and its control method
WO2011127689A1 (en) Mobile terminal and method for adjusting screen visual effect thereof
CN109151170B (en) Electronic device and control method thereof
CN110718580A (en) Display module and electronic equipment
CN210041884U (en) Terminal device
KR20150033880A (en) Apparatus and method for controlling a display in an electronic device
US11776440B2 (en) Electronic device including flexible display and method of operating the same
CN209964102U (en) Mobile terminal and battery cover thereof
CN209994404U (en) Terminal device
CN209994405U (en) Terminal device
CN207304721U (en) Lens assembly, camera and electronic equipment
CN209964101U (en) Mobile terminal and battery cover thereof
CN209964103U (en) Mobile terminal and battery cover thereof
CN209930298U (en) Mobile terminal and battery cover thereof
CN209994406U (en) Terminal device
CN110120208B (en) Method for automatically adjusting screen display, wearable device and storage medium
CN210053428U (en) Electronic device
CN207820360U (en) Electronic device
CN210225470U (en) Terminal device
CN209787211U (en) Terminal device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200505