WO2022052740A1 - Dispositif pliable et procédé de commande d'ouverture et de fermeture de celui-ci - Google Patents

Dispositif pliable et procédé de commande d'ouverture et de fermeture de celui-ci Download PDF

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Publication number
WO2022052740A1
WO2022052740A1 PCT/CN2021/112513 CN2021112513W WO2022052740A1 WO 2022052740 A1 WO2022052740 A1 WO 2022052740A1 CN 2021112513 W CN2021112513 W CN 2021112513W WO 2022052740 A1 WO2022052740 A1 WO 2022052740A1
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WO
WIPO (PCT)
Prior art keywords
folding device
opening
closing
folding
information
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Application number
PCT/CN2021/112513
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English (en)
Chinese (zh)
Inventor
黄波
毛维华
于卫东
查鹏
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华为技术有限公司
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Publication of WO2022052740A1 publication Critical patent/WO2022052740A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • 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
    • 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
    • G06F3/048—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

Definitions

  • the present application belongs to the technical field of electronic devices, and in particular relates to a folding device and a method for controlling its opening and closing.
  • the electronic device In order to facilitate viewing of the content played by the electronic device or to facilitate the manipulation, the electronic device is often designed to have a larger screen. In order to solve the problem of inconvenient portability caused by the enlargement of the screen, a folding screen design is usually adopted. Through the folding design, the width or length of the electronic device can be greatly reduced.
  • the user When opening or closing the folding device, the user usually needs to hold the electronic device with one hand and push the folding device to open or close with the other hand, which is not conducive for the user to operate the electronic device with one hand.
  • the embodiments of the present application provide a folding device and a method for controlling its opening and closing, so as to solve the problem that the folding device in the prior art cannot effectively control the opening and closing of the folding device to any angle when held by one hand, which is not conducive to improving the convenience of operation. sexual issues.
  • the present application provides a method for controlling opening and closing of a folding device, the method for controlling opening and closing of a folding device includes: the folding device detects operation information of a first operation input by a user; The operation information is obtained, and the opening and closing information corresponding to the first operation is obtained; the folding device controls the opening and closing angle according to the opening and closing information.
  • the first operation may include any one or more of a touch operation, a press operation, and a click operation.
  • the first operation may be a touch operation
  • the operation information of the touch operation may include a sliding track, a sliding distance, a touch object, a touch duration, and the like.
  • the operation information of the pressing operation may include the magnitude of the pressing force, the pressed fingerprint information, and the like.
  • the click operation may include a single point, a double click, a long press operation, and the like.
  • the opening and closing information corresponding to the first operation may be determined according to the operation information of the first operation.
  • the opening and closing angle in the operation information may be determined according to the sliding distance of the touch operation, and the direction of the opening and closing angle may be determined according to the sliding direction.
  • the direction of the opening and closing angle may include an opening direction and a closing direction.
  • the folding device acquires the opening and closing information corresponding to the first operation according to the operation information of the first operation, including: according to the operation information in the operation information the operation range, the folding device determines the opening and closing angle corresponding to the first operation.
  • the operation range in the operation information may be determined according to the difference of the first operation.
  • the operation range may be a sliding distance.
  • the operation range may be the sliding touch duration.
  • the operation range may be the magnitude of the pressing force or the like. According to the corresponding relationship between the operating range and the opening and closing angles, the opening and closing angles corresponding to different operating ranges can be determined, and the opening and closing angle control operation is performed according to the determined opening and closing angles.
  • the first operation is a sliding touch operation
  • the folding device determines the operation range according to the operation range in the operation information.
  • the opening and closing angle corresponding to the first operation includes: determining the opening and closing angle corresponding to the first operation according to the sliding distance of the sliding touch and in combination with a preset corresponding relationship between the distance and the angle.
  • the sliding distance of the sliding touch may be the straight-line distance from the starting position to the ending position, or the distance of the trajectory from the starting position to the ending position.
  • the trajectory of the sliding touch can also be screened.
  • the sliding touch is a linear sliding, or the deviation angle between the direction of the sliding trajectory and the straight line is less than a predetermined angle, the sliding touch is determined to be a valid sliding touch. , and determine the opening and closing angle corresponding to the first operation according to the sliding distance of the effective sliding touch.
  • the sliding touch operation is a sliding operation of the fingerprint sensing area or a sliding operation of the touch sensing area.
  • the sliding touch area for detecting the sliding touch operation may be a touch sensing area or a fingerprint sensing area.
  • the touch sensing area can be a separate touch area, or can be superimposed with other devices.
  • the touch-sensing area can be superimposed on the display part of the folding device.
  • the fingerprint sensing area can also be superimposed with the pressure sensor.
  • the touch sensing area can be set on the back of the folding device, and when the folding device is in a closed state, by touching the touch sensing area on the back, the folding device is controlled to be opened to the operating angle.
  • the touch-sensing area may also include the underlying area of the folded device. When the folding device is in use, the folding device is controlled to open and close by inputting a specific sliding instruction on the front screen of the folding device.
  • the opening and closing information includes an opening and closing direction
  • the folding device The operation information of the first operation, and obtaining the opening and closing information corresponding to the first operation includes: the folding device combines the preset sliding direction and the opening and closing direction of the folding device according to the operation direction in the operation information of the first operation. The corresponding relationship is determined, and the opening and closing direction corresponding to the first operation is determined.
  • the operation direction corresponding to the sliding touch operation of the first operation when the first operation is a sliding touch operation, the operation direction corresponding to the sliding touch operation of the first operation, that is, the sliding direction can be obtained.
  • the sliding direction can be determined according to the start and end positions.
  • the correspondence between the sliding direction and the opening and closing direction of the folding device may include the downward sliding direction and the left sliding direction corresponding to the closing direction of the folding device, and the upward sliding direction and the right sliding direction corresponding to the opening direction of the folding device.
  • the opening and closing direction of the folding device is determined by the sliding direction, and the opening and closing angle of the folding device can be flexibly adjusted when the folding device is in an open state, thereby improving the convenience of use.
  • the first operation is a pressing operation
  • the folding device determines the first operation according to the operation magnitude in the operation information.
  • the opening and closing angle corresponding to an operation includes: determining the opening and closing angle corresponding to the first operation according to the pressing force of the pressing operation and combining the preset force and the corresponding sending of the angle.
  • the magnitude of the pressing force can be detected by the pressure sensor.
  • it can be determined in combination with the state of the folding device.
  • the opening and closing operation corresponding to the pressing operation is the opening operation.
  • the opening and closing operation corresponding to the pressing operation is the closing operation.
  • two or more pressure sensors may be provided, and pressures at different positions correspond to different opening and closing directions of the folding device.
  • the folding device detects the operation information of the first operation input by the user, including: using a pressure sensor disposed in the fingerprint sensing area The pressing force of the pressing operation input by the user is detected.
  • the pressure sensor By arranging the pressure sensor in the area of the fingerprint sensor, it is convenient to receive information of the user's pressing force while receiving the fingerprint information input by the user. It is beneficial to be closer to the user's usage habits and improve the convenience of the user.
  • the folding device acquires the opening and closing information corresponding to the first operation according to the operation information of the first operation, including: receiving through the fingerprint sensing area After a predetermined fingerprint operation, the folding device determines the opening and closing angle corresponding to the first operation.
  • the folding device By presetting the correspondence between a specific fingerprint operation and the opening and closing angle, when a fingerprint operation input by the user in the fingerprint sensing area is detected, the folding device opens and closes the opening and closing angle corresponding to the detected fingerprint operation.
  • the opening and closing direction of the folding device may be determined according to the folding state of the folding device, or may be determined according to a predetermined fingerprint operation.
  • the opening and closing direction corresponding to the fingerprint operation A may be preset as the closing direction
  • the opening and closing direction corresponding to the fingerprint operation B may be the opening direction.
  • the predetermined fingerprint operation includes clicking, double-clicking, or long-pressing. Different opening and closing directions and opening and closing angles can be determined according to different fingerprint operations, so that the folding device can be opened, closed and adjusted to a desired angle.
  • the method further includes: determining that the user who inputs the first operation information obtains the operation authority by using the fingerprint information detected in the fingerprint sensing area.
  • the user's authority is authenticated in advance.
  • the user has the authority to use the folding device, or the user has the authority to change the folding device, then further according to the detected first operation, fold the device.
  • the device performs an opening and closing operation, thereby increasing the safety of the use of the folding device.
  • the fingerprint sensing area is provided on the side of the folding device, and in the open state, the fingerprint sensing area is located below the volume button.
  • the fingerprint sensor area In the open state, the fingerprint sensor area is set below the volume buttons.
  • the user's fingerprint finger such as the thumb, index finger, and middle finger, is easier to perform fingerprint operation, thereby improving the convenience of the user.
  • the folding device when the fingerprint sensing area and the button of the folding device are on the same side, the folding device is in a closed state.
  • the fingerprint sensing area and the button area of the folding device overlap on the folding plane projection of the folding device; when the fingerprint sensor and the button of the folding device are on opposite sides, the fingerprint sensing area There is overlap with the projection of the key area of the folding device on the side of the folding device.
  • the fingerprint sensing area and the key area are partially overlapped on the projection plane, so that after the user operates any area, the user can accurately and effectively obtain the location of the other area.
  • the key area can be quickly determined, or, after the user operates the key area, the fingerprint sensing area can be quickly acquired, which improves the convenience of the user's operation and improves the user's operation efficiency.
  • the folding device acquires the opening and closing information corresponding to the first operation according to the operation information of the first operation, including: acquiring the current Folding state; according to the current folding state, determine the opening and closing direction corresponding to the first operation.
  • the opening and closing direction of the folding device can also be determined according to the folding state of the folding device. Combined with the determined opening and closing angle, the folding device is opened and closed to the angle corresponding to the first operation.
  • determining the opening and closing direction corresponding to the first operation according to the current folding state including: if The current folding state is the open state, and the opening and closing direction corresponding to the first operation is the closing direction; if the current folding state is the closed state, the opening and closing direction corresponding to the first operation is the opening direction.
  • the open state may be that the open angle is greater than the predetermined first angle
  • the closed state may be that the closed angle is smaller than the second angle.
  • the first operation is a touch operation
  • the folding device obtains the The opening and closing information corresponding to the first operation includes: acquiring the content input or selected by the touch operation; and determining the opening and closing information corresponding to the first operation according to the preset correspondence between the content and the angle.
  • the content can be input by sliding touch, or the content can be selected by clicking, and the opening and closing angle of the folding device can be determined according to the preset correspondence between the content and the angle.
  • the content includes one or more of patterns, characters or numbers.
  • the opening and closing angle corresponding to the first operation is determined by inputting a predetermined pattern, character or number by touching the track input, or by clicking and selecting, and combining with the set corresponding relationship.
  • the pattern includes a pattern obtained by connecting points in a nine-square grid.
  • One or more nine-square patterns can be set in the same folding device.
  • the multiple nine-square patterns may correspond to different opening and closing angles, or may also include opening and closing directions.
  • One or more patterns input by the user can be received, and according to the one or more patterns, the opening and closing angle of the folding device can be determined.
  • the folding device detects the operation information of the first operation input by the user, including: when the folding device is in a locked screen state, The folding device detects the operation information of the first operation input by the user in real time in the predetermined first area.
  • the folding angle of the folding device can be effectively adjusted even when the folding device is in a dormant state.
  • the opening and closing information of the folding device can be determined according to the operation information of the first operation, and when the opening and closing is completed, the folding device is activated, for example, the screen of the folding device is turned on.
  • the first area may be a fingerprint sensing area, a sliding touch area, or the like.
  • the method further includes: when detecting When the user inputs the first operation, the folding state of the folding device is displayed in the predetermined second area in real time.
  • the second area may be a set area in the home screen of the folding device, or may be a selected area outside the home screen, for example, may be on the back of the home screen.
  • the folding device includes a driving mechanism, a locking mechanism and a damping mechanism, and the folding device performs the operation according to the opening and closing information. Opening and closing angle control, including: when the folding device is opened and closed by the driving mechanism, the driving mechanism stops opening and closing, and the current angle of the folding device is maintained by the damping mechanism; or, when the folding device is opened and closed by the driving machine, the driving mechanism stops Open and close, the clutch mechanism locks the current angle of the folding device.
  • the damping mechanism When the current angle of the folding device is maintained by the damping mechanism, the user can manually adjust the folding angle of the folding device, thereby making the use of the folding device more flexible. Or, after the folding device is opened and closed to the angle corresponding to the first operation, the damping mechanism maintains the opened and closed angle during the first period of time, and after the first period of time, the opened and closed angle is locked by the locking mechanism, or the lock the adjusted angle.
  • the clutch mechanism is a memory alloy rotating shaft, a motor connected to the rotating shaft of the folding device, or a rotating shaft of the folding device. connected solenoid switch.
  • an embodiment of the present application provides an opening and closing control device for a folding device.
  • the opening and closing control device for a folding device includes: a detection unit for detecting, by the folding device, operation information of a first operation input by a user; an opening and closing information acquisition unit, used for the folding device to acquire the opening and closing information corresponding to the first operation according to the operation information of the first operation; the opening and closing unit, used for the folding device to open and close according to the opening and closing information Angle control.
  • an embodiment of the present application provides a folding device, the folding device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, the processor executing the The method according to any one of the first aspects is implemented when the computer program is described.
  • an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, implements any one of the first aspect method.
  • FIG. 1 is a schematic structural diagram of a folding device provided by an embodiment of the present application.
  • FIG. 2 is a block diagram of a software structure of a folding device provided by an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a folding device with a touch detection function provided by an embodiment of the present application
  • FIG. 4 is a schematic diagram of a holding operation folding device according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of an operation according to an inner touch area of a folding device according to an embodiment of the present application
  • FIG. 6 is a schematic diagram of an outer touch area of a folding device according to an embodiment of the present application.
  • FIG. 7 is a schematic diagram of the operation of a folding device with pressing control provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a folding device with pressing control provided by an embodiment of the present application.
  • FIG. 9 is a schematic diagram of a folding state of a folding device with pressing control provided by an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of another folding device with pressing control provided by an embodiment of the application.
  • FIG. 11 is a schematic diagram of an opening and closing control device of a folding device according to an embodiment of the present application.
  • the term “if” may be contextually interpreted as “when” or “once” or “in response to determining” or “in response to detecting “.
  • the phrases “if it is determined” or “if the [described condition or event] is detected” may be interpreted, depending on the context, to mean “once it is determined” or “in response to the determination” or “once the [described condition or event] is detected. ]” or “in response to detection of the [described condition or event]”.
  • references in this specification to "one embodiment” or “some embodiments” and the like mean that a particular feature, structure or characteristic described in connection with the embodiment is included in one or more embodiments of the present application.
  • appearances of the phrases “in one embodiment,” “in some embodiments,” “in other embodiments,” “in other embodiments,” etc. in various places in this specification are not necessarily All refer to the same embodiment, but mean “one or more but not all embodiments” unless specifically emphasized otherwise.
  • the terms “including”, “including”, “having” and their variants mean “including but not limited to” unless specifically emphasized otherwise.
  • Folding technology is a technology that can fold a device with a display. With the rise of smart devices, folding technology can be applied to devices such as smartphones and tablets. The device is folded through the folding technology, which enables users to use the device with a larger screen and also solves the problem of carrying the device. By folding the device, the width or length of the folding device can be reduced, and it is convenient to fit the folding device into a narrower storage space, or it is convenient to fit the folding device into a shorter storage space. For example, after the folding device is folded in the width direction, it can be put into a storage space such as a pocket whose width is only 1/2 of the width of the folding device, or it is more convenient for the user to hold with one hand. After the folding device is folded in the length direction, it can be put into a storage space such as a short pocket, and the folding device will be less likely to fall.
  • the current folding device is usually controlled by a damping mechanism, and the user manually performs the folding operation.
  • the user When performing manual operations, it is usually necessary for the user to hold the folding device with one hand, and the other hand to perform the opening or closing operation of the folding device, which is inconvenient for the user to perform one-handed operation, and is not conducive to improving the user experience.
  • the embodiment of the present application provides a folding device and a control method thereof, which can detect the folding operation of the folding device.
  • the folding device opens and closes according to the first operation. to a predetermined folding angle, so that when the user can input the first operation with one hand, the folding device can be effectively operated with one hand, which improves the convenience of operation and improves the user experience.
  • the folding device involved in the embodiments of the present application may be a mobile phone or the like.
  • FIG. 1 is a schematic structural diagram of a folding device 100 provided by an embodiment of the present application.
  • the folding device 100 may include a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (USB) interface 130, a charging management module 140, a power management module 141, a battery 142, an antenna 1, an antenna 2 , mobile communication module 150, wireless communication module 160, audio module 170, speaker 170A, receiver 170B, microphone 170C, headphone jack 170D, sensor module 180, buttons 190, motor 191, indicator 192, camera 193, display screen 194, and Subscriber identification module (subscriber identification module, SIM) card interface 195 and so on.
  • SIM Subscriber identification module
  • the sensor module 180 may include a pressure sensor 180A, a gyroscope sensor 180B, an air pressure sensor 180C, a magnetic sensor 180D, an acceleration sensor 180E, a distance sensor 180F, a proximity light sensor 180G, a fingerprint sensor 180H, a temperature sensor 180J, a touch sensor 180K, and ambient light. Sensor 180L, bone conduction sensor 180M, etc.
  • the folding apparatus 100 may include more or less components than shown, or combine some components, or separate some components, or different component arrangements.
  • the illustrated components may be implemented in hardware, software, or a combination of software and hardware.
  • the processor 110 may include one or more processing units, for example, the processor 110 may include an application processor (application processor, AP), a modem processor, a graphics processor (graphics processing unit, GPU), an image signal processor (image signal processor, ISP), controller, video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural-network processing unit (neural-network processing unit, NPU), etc. Wherein, different processing units may be independent devices, or may be integrated in one or more processors.
  • application processor application processor, AP
  • modem processor graphics processor
  • ISP image signal processor
  • controller video codec
  • digital signal processor digital signal processor
  • baseband processor baseband processor
  • neural-network processing unit neural-network processing unit
  • the controller can generate an operation control signal according to the instruction operation code and timing signal, and complete the control of fetching and executing instructions.
  • a memory may also be provided in the processor 110 for storing instructions and data.
  • the memory in processor 110 is cache memory. This memory may hold instructions or data that have just been used or recycled by the processor 110 . If the processor 110 needs to use the instruction or data again, it can be called directly from the memory. Repeated accesses are avoided and the latency of the processor 110 is reduced, thereby increasing the efficiency of the system.
  • the processor 110 may include one or more interfaces.
  • the interface may include an integrated circuit (inter-integrated circuit, I2C) interface, an integrated circuit built-in audio (inter-integrated circuit sound, I2S) interface, a pulse code modulation (pulse code modulation, PCM) interface, a universal asynchronous transceiver (universal asynchronous transmitter) receiver/transmitter, UART) interface, mobile industry processor interface (MIPI), general-purpose input/output (GPIO) interface, subscriber identity module (SIM) interface, and / or universal serial bus (universal serial bus, USB) interface, etc.
  • I2C integrated circuit
  • I2S integrated circuit built-in audio
  • PCM pulse code modulation
  • PCM pulse code modulation
  • UART universal asynchronous transceiver
  • MIPI mobile industry processor interface
  • GPIO general-purpose input/output
  • SIM subscriber identity module
  • USB universal serial bus
  • the I2C interface is a bidirectional synchronous serial bus that includes a serial data line (SDA) and a serial clock line (SCL).
  • the processor 110 may contain multiple sets of I2C buses.
  • the processor 110 can be respectively coupled to the touch sensor 180K, the charger, the flash, the camera 193, etc. through different I2C bus interfaces.
  • the processor 110 may couple the touch sensor 180K through the I2C interface, so that the processor 110 and the touch sensor 180K communicate through the I2C bus interface, so as to realize the touch function of the folding device 100 .
  • the I2S interface can be used for audio communication.
  • the processor 110 may contain multiple sets of I2S buses.
  • the processor 110 may be coupled with the audio module 170 through an I2S bus to implement communication between the processor 110 and the audio module 170 .
  • the audio module 170 can transmit audio signals to the wireless communication module 160 through the I2S interface, so as to realize the function of answering calls through a Bluetooth headset.
  • the PCM interface can also be used for audio communications, sampling, quantizing and encoding analog signals.
  • the audio module 170 and the wireless communication module 160 may be coupled through a PCM bus interface.
  • the audio module 170 can also transmit audio signals to the wireless communication module 160 through the PCM interface, so as to realize the function of answering calls through the Bluetooth headset. Both the I2S interface and the PCM interface can be used for audio communication.
  • the UART interface is a universal serial data bus used for asynchronous communication.
  • the bus may be a bidirectional communication bus. It converts the data to be transmitted between serial communication and parallel communication.
  • a UART interface is typically used to connect the processor 110 with the wireless communication module 160 .
  • the processor 110 communicates with the Bluetooth module in the wireless communication module 160 through the UART interface to implement the Bluetooth function.
  • the audio module 170 can transmit audio signals to the wireless communication module 160 through the UART interface, so as to realize the function of playing music through the Bluetooth headset.
  • the MIPI interface can be used to connect the processor 110 with peripheral devices such as the display screen 194 and the camera 193 .
  • MIPI interfaces include camera serial interface (CSI), display serial interface (DSI), etc.
  • the processor 110 communicates with the camera 193 through a CSI interface to implement the photographing function of the folding device 100 .
  • the processor 110 communicates with the display screen 194 through the DSI interface, so as to realize the display function of the folding device 100 .
  • the GPIO interface can be configured by software.
  • the GPIO interface can be configured as a control signal or as a data signal.
  • the GPIO interface may be used to connect the processor 110 with the camera 193, the display screen 194, the wireless communication module 160, the audio module 170, the sensor module 180, and the like.
  • the GPIO interface can also be configured as I2C interface, I2S interface, UART interface, MIPI interface, etc.
  • the USB interface 130 is an interface that conforms to the USB standard specification, and may specifically be a Mini USB interface, a Micro USB interface, a USB Type C interface, and the like.
  • the USB interface 130 can be used to connect a charger to charge the folding device 100, and can also be used to transfer data between the folding device 100 and peripheral devices. It can also be used to connect headphones to play audio through the headphones. This interface can also be used to connect other folding devices, such as AR devices.
  • the interface connection relationship between the modules illustrated in the embodiments of the present application is only a schematic illustration, and does not constitute a structural limitation of the folding device 100 .
  • the folding device 100 may also adopt different interface connection manners in the foregoing embodiments, or a combination of multiple interface connection manners.
  • the charging management module 140 is used to receive charging input from the charger.
  • the charger may be a wireless charger or a wired charger.
  • the charging management module 140 may receive charging input from the wired charger through the USB interface 130 .
  • the charging management module 140 may receive wireless charging input through the wireless charging coil of the folding device 100 . While the charging management module 140 is charging the battery 142, it can also supply power to the folding device through the power management module 141.
  • the power management module 141 is used for connecting the battery 142 , the charging management module 140 and the processor 110 .
  • the power management module 141 receives input from the battery 142 and/or the charging management module 140, and supplies power to the processor 110, the internal memory 121, the display screen 194, the camera 193, and the wireless communication module 160.
  • the power management module 141 can also be used to monitor parameters such as battery capacity, battery cycle times, battery health status (leakage, impedance).
  • the power management module 141 may also be provided in the processor 110.
  • the power management module 141 and the charging management module 140 may also be provided in the same device.
  • the wireless communication function of the folding device 100 may be implemented by the antenna 1, the antenna 2, the mobile communication module 150, the wireless communication module 160, the modulation and demodulation processor, the baseband processor, and the like.
  • Antenna 1 and Antenna 2 are used to transmit and receive electromagnetic wave signals.
  • Each antenna in folding device 100 may be used to cover a single or multiple communication frequency bands. Different antennas can also be reused to improve antenna utilization.
  • the antenna 1 can be multiplexed as a diversity antenna of the wireless local area network. In other embodiments, the antenna may be used in conjunction with a tuning switch.
  • the mobile communication module 150 may provide a wireless communication solution including 2G/3G/4G/5G etc. applied on the folding device 100 .
  • the mobile communication module 150 may include at least one filter, switch, power amplifier, low noise amplifier (LNA) and the like.
  • the mobile communication module 150 can receive electromagnetic waves from the antenna 1, filter and amplify the received electromagnetic waves, and transmit them to the modulation and demodulation processor for demodulation.
  • the mobile communication module 150 can also amplify the signal modulated by the modulation and demodulation processor, and then turn it into an electromagnetic wave for radiation through the antenna 1 .
  • at least part of the functional modules of the mobile communication module 150 may be provided in the processor 110 .
  • at least part of the functional modules of the mobile communication module 150 may be provided in the same device as at least part of the modules of the processor 110 .
  • the modem processor may include a modulator and a demodulator.
  • the modulator is used to modulate the low frequency baseband signal to be sent into a medium and high frequency signal.
  • the demodulator is used to demodulate the received electromagnetic wave signal into a low frequency baseband signal. Then the demodulator transmits the demodulated low-frequency baseband signal to the baseband processor for processing.
  • the low frequency baseband signal is processed by the baseband processor and passed to the application processor.
  • the application processor outputs sound signals through audio devices (not limited to the speaker 170A, the receiver 170B, etc.), or displays images or videos through the display screen 194 .
  • the modem processor may be a stand-alone device.
  • the modem processor may be independent of the processor 110, and may be provided in the same device as the mobile communication module 150 or other functional modules.
  • the wireless communication module 160 can provide wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), bluetooth (BT), and global navigation satellites applied on the folding device 100 .
  • Wireless communication solutions such as global navigation satellite system (GNSS), frequency modulation (FM), near field communication (NFC), and infrared technology (IR).
  • GNSS global navigation satellite system
  • FM frequency modulation
  • NFC near field communication
  • IR infrared technology
  • the wireless communication module 160 may be one or more devices integrating at least one communication processing module.
  • the wireless communication module 160 receives electromagnetic waves via the antenna 2 , frequency modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 110 .
  • the wireless communication module 160 can also receive the signal to be sent from the processor 110 , perform frequency modulation on it, amplify it, and convert it into electromagnetic waves for radiation through the antenna 2 .
  • the antenna 1 of the folding device 100 is coupled with the mobile communication module 150, and the antenna 2 is coupled with the wireless communication module 160, so that the folding device 100 can communicate with the network and other devices through wireless communication technology.
  • the wireless communication technology may include global system for mobile communications (GSM), general packet radio service (GPRS), code division multiple access (CDMA), broadband Code Division Multiple Access (WCDMA), Time Division Code Division Multiple Access (TD-SCDMA), Long Term Evolution (LTE), BT, GNSS, WLAN, NFC , FM, and/or IR technology, etc.
  • the GNSS may include global positioning system (global positioning system, GPS), global navigation satellite system (global navigation satellite system, GLONASS), Beidou navigation satellite system (beidou navigation satellite system, BDS), quasi-zenith satellite system (quasi satellite system) -zenith satellite system, QZSS) and/or satellite based augmentation systems (SBAS).
  • global positioning system global positioning system, GPS
  • global navigation satellite system global navigation satellite system, GLONASS
  • Beidou navigation satellite system beidou navigation satellite system, BDS
  • quasi-zenith satellite system quadsi satellite system
  • QZSS quasi-zenith satellite system
  • SBAS satellite based augmentation systems
  • the folding device 100 implements a display function through a GPU, a display screen 194, an application processor, and the like.
  • the GPU is a microprocessor for image processing, and is connected to the display screen 194 and the application processor.
  • the GPU is used to perform mathematical and geometric calculations for graphics rendering.
  • Processor 110 may include one or more GPUs that execute program instructions to generate or alter display information.
  • Display screen 194 is used to display images, videos, and the like.
  • Display screen 194 includes a display panel.
  • the display panel can be a liquid crystal display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode or an active-matrix organic light-emitting diode (active-matrix organic light).
  • LED diode AMOLED
  • flexible light-emitting diode flexible light-emitting diode (flex light-emitting diode, FLED), Miniled, MicroLed, Micro-oLed, quantum dot light-emitting diode (quantum dot light emitting diodes, QLED) and so on.
  • the folding device 100 may include 1 or N display screens 194, where N is a positive integer greater than 1.
  • the folding device 100 can realize the shooting function through the ISP, the camera 193, the video codec, the GPU, the display screen 194 and the application processor.
  • the ISP is used to process the data fed back by the camera 193 .
  • the shutter is opened, the light is transmitted to the camera photosensitive element through the lens, the light signal is converted into an electrical signal, and the camera photosensitive element transmits the electrical signal to the ISP for processing, and converts it into an image visible to the naked eye.
  • ISP can also perform algorithm optimization on image noise, brightness, and skin tone.
  • ISP can also optimize the exposure, color temperature and other parameters of the shooting scene.
  • the ISP may be provided in the camera 193 .
  • Camera 193 is used to capture still images or video.
  • the object is projected through the lens to generate an optical image onto the photosensitive element.
  • the photosensitive element may be a charge coupled device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor.
  • CMOS complementary metal-oxide-semiconductor
  • the photosensitive element converts the optical signal into an electrical signal, and then transmits the electrical signal to the ISP to convert it into a digital image signal.
  • the ISP outputs the digital image signal to the DSP for processing.
  • DSP converts digital image signals into standard RGB, YUV and other formats of image signals.
  • the folding device 100 may include 1 or N cameras 193 , where N is a positive integer greater than 1.
  • a digital signal processor is used to process digital signals, in addition to processing digital image signals, it can also process other digital signals. For example, when the folding device 100 selects a frequency point, the digital signal processor is used to perform Fourier transform on the frequency point energy, and the like.
  • Video codecs are used to compress or decompress digital video.
  • the folding device 100 may support one or more video codecs. In this way, the folding device 100 can play or record videos in various encoding formats, such as: moving picture experts group (moving picture experts group, MPEG) 1, MPEG2, MPEG3, MPEG4 and so on.
  • MPEG moving picture experts group
  • the NPU is a neural-network (NN) computing processor.
  • NN neural-network
  • Applications such as intelligent cognition of the folding device 100 can be implemented through the NPU, such as image recognition, face recognition, speech recognition, text understanding, and the like.
  • the external memory interface 120 can be used to connect an external memory card, such as a Micro SD card, to expand the storage capacity of the folding device 100 .
  • the external memory card communicates with the processor 110 through the external memory interface 120 to realize the data storage function. For example to save files like music, video etc in external memory card.
  • Internal memory 121 may be used to store computer executable program code, which includes instructions.
  • the internal memory 121 may include a storage program area and a storage data area.
  • the program storage area may store an operating system, an application program required for at least one function (such as a sound playback function, an image playback function, etc.), and the like.
  • the storage data area may store data (such as audio data, phone book, etc.) created during the use of the folding device 100 and the like.
  • the internal memory 121 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, universal flash storage (UFS), and the like.
  • the processor 110 executes various functional applications and data processing of the folding device 100 by executing instructions stored in the internal memory 121 and/or instructions stored in a memory provided in the processor.
  • the folding device 100 may implement audio functions through an audio module 170, a speaker 170A, a receiver 170B, a microphone 170C, an earphone interface 170D, an application processor, and the like. Such as music playback, recording, etc.
  • the audio module 170 is used for converting digital audio information into analog audio signal output, and also for converting analog audio input into digital audio signal. Audio module 170 may also be used to encode and decode audio signals. In some embodiments, the audio module 170 may be provided in the processor 110 , or some functional modules of the audio module 170 may be provided in the processor 110 .
  • Speaker 170A also referred to as a "speaker" is used to convert audio electrical signals into sound signals.
  • the folding device 100 can listen to music through the speaker 170A, or listen to a hands-free call.
  • the receiver 170B also referred to as "earpiece" is used to convert audio electrical signals into sound signals.
  • the voice can be answered by placing the receiver 170B close to the human ear.
  • the microphone 170C also called “microphone” or “microphone” is used to convert sound signals into electrical signals.
  • the user can make a sound by approaching the microphone 170C through a human mouth, and input the sound signal into the microphone 170C.
  • the folding device 100 may be provided with at least one microphone 170C. In other embodiments, the folding device 100 can be provided with two microphones 170C, which can implement a noise reduction function in addition to collecting sound signals. In other embodiments, the folding device 100 may further be provided with three, four or more microphones 170C to collect sound signals, reduce noise, identify sound sources, and implement directional recording functions.
  • the earphone jack 170D is used to connect wired earphones.
  • the earphone interface 170D may be the USB interface 130, or may be a 3.5mm open mobile terminal platform (OMTP) standard interface, a cellular telecommunications industry association of the USA (CTIA) standard interface.
  • OMTP open mobile terminal platform
  • CTIA cellular telecommunications industry association of the USA
  • the pressure sensor 180A is used to sense pressure signals, and can convert the pressure signals into electrical signals.
  • the pressure sensor 180A may be provided on the display screen 194 .
  • the capacitive pressure sensor may be comprised of at least two parallel plates of conductive material. When a force is applied to the pressure sensor 180A, the capacitance between the electrodes changes.
  • the folding device 100 determines the intensity of the pressure according to the change in capacitance. When a touch operation acts on the display screen 194, the folding device 100 detects the intensity of the touch operation according to the pressure sensor 180A.
  • the folding device 100 may also calculate the touched position according to the detection signal of the pressure sensor 180A.
  • touch operations acting on the same touch position but with different touch operation intensities may correspond to different operation instructions. For example, when a touch operation whose intensity is less than the first pressure threshold acts on the short message application icon, the instruction for viewing the short message is executed. When a touch operation with a touch operation intensity greater than or equal to the first pressure threshold acts on the short message application icon, the instruction to create a new short message is executed.
  • the gyro sensor 180B may be used to determine the motion attitude of the folding device 100 .
  • the angular velocity of the folding device 100 about three axes ie, the x, y, and z axes
  • the gyro sensor 180B can be used for image stabilization. Exemplarily, when the shutter is pressed, the gyroscope sensor 180B detects the angle at which the folding device 100 shakes, calculates the distance that the lens module needs to compensate for according to the angle, and allows the lens to offset the shaking of the folding device 100 through reverse motion to achieve anti-shake.
  • the gyro sensor 180B can also be used for navigation and somatosensory game scenarios.
  • the air pressure sensor 180C is used to measure air pressure.
  • the folding device 100 calculates the altitude through the air pressure value measured by the air pressure sensor 180C to assist in positioning and navigation.
  • the magnetic sensor 180D includes a Hall sensor.
  • the folding device 100 can detect the opening and closing of the flip holster using the magnetic sensor 180D. In some embodiments, when the folding device 100 is a flip machine, the folding device 100 can detect the opening and closing of the flip according to the magnetic sensor 180D. Further, according to the detected opening and closing state of the leather case or the opening and closing state of the flip cover, characteristics such as automatic unlocking of the flip cover are set.
  • the acceleration sensor 180E can detect the magnitude of the acceleration of the folding device 100 in various directions (generally three axes).
  • the magnitude and direction of gravity can be detected when the folding device 100 is stationary. It can also be used to recognize the posture of folding devices, and can be used in applications such as horizontal and vertical screen switching, pedometers, etc.
  • the folding device 100 can measure distance by infrared or laser. In some embodiments, when shooting a scene, the folding device 100 can use the distance sensor 180F to measure the distance to achieve fast focusing.
  • Proximity light sensor 180G may include, for example, light emitting diodes (LEDs) and light detectors, such as photodiodes.
  • the light emitting diodes may be infrared light emitting diodes.
  • the folding device 100 emits infrared light outward through light emitting diodes.
  • the folding device 100 uses photodiodes to detect infrared reflected light from nearby objects. When sufficient reflected light is detected, it can be determined that there is an object near the folding device 100 . When insufficient reflected light is detected, the folding device 100 may determine that there is no object near the folding device 100 .
  • the folding device 100 can use the proximity light sensor 180G to detect that the user holds the folding device 100 close to the ear to talk, so as to automatically turn off the screen to save power.
  • the proximity light sensor 180G can also be used in holster mode, pocket mode automatically unlocks and locks the screen.
  • the ambient light sensor 180L is used to sense ambient light brightness.
  • the folding device 100 can adaptively adjust the brightness of the display screen 194 according to the perceived ambient light brightness.
  • the ambient light sensor 180L can also be used to automatically adjust the white balance when taking pictures.
  • the ambient light sensor 180L can also cooperate with the proximity light sensor 180G to detect whether the folding device 100 is in a pocket, so as to prevent accidental touch.
  • the fingerprint sensor 180H is used to collect fingerprints.
  • the folding device 100 can use the collected fingerprint characteristics to unlock the fingerprint, control the opening and closing of the folding device, access the application lock, take photos with the fingerprint, answer the incoming call with the fingerprint, and the like.
  • the temperature sensor 180J is used to detect the temperature.
  • the folding device 100 uses the temperature detected by the temperature sensor 180J to execute a temperature handling strategy. For example, when the temperature reported by the temperature sensor 180J exceeds a threshold value, the folding device 100 may reduce the performance of the processor located near the temperature sensor 180J in order to reduce power consumption and implement thermal protection. In other embodiments, when the temperature is lower than another threshold, the folding device 100 heats the battery 142 to avoid abnormal shutdown of the folding device 100 due to low temperature. In some other embodiments, when the temperature is lower than another threshold, the folding device 100 performs a boost to the output voltage of the battery 142 to avoid abnormal shutdown caused by low temperature.
  • Touch sensor 180K also called “touch device”.
  • the touch sensor 180K may be disposed on the display screen 194 , and the touch sensor 180K and the display screen 194 form a touch screen, also called a “touch screen”.
  • the touch sensor 180K is used to detect a touch operation on or near it.
  • the touch sensor can pass the detected touch operation to the application processor to determine the type of touch event.
  • Visual output related to touch operations may be provided through display screen 194 .
  • the touch sensor 180K may also be disposed on the surface of the folding device 100 , which is different from the location where the display screen 194 is located.
  • the bone conduction sensor 180M can acquire vibration signals.
  • the bone conduction sensor 180M can acquire the vibration signal of the vibrating bone mass of the human voice.
  • the bone conduction sensor 180M can also contact the pulse of the human body and receive the blood pressure beating signal.
  • the bone conduction sensor 180M may also be disposed in the earphone, in combination with the bone conduction earphone.
  • the audio module 170 can analyze the voice signal based on the vibration signal of the vocal vibration bone block obtained by the bone conduction sensor 180M, so as to realize the voice function.
  • the application processor can analyze the heart rate information based on the blood pressure beat signal obtained by the bone conduction sensor 180M, and realize the function of heart rate detection.
  • the keys 190 include a power-on key, a volume key, and the like. Keys 190 may be mechanical keys. It can also be a touch key.
  • the folding device 100 may receive key inputs and generate key signal inputs related to user settings and function control of the folding device 100 .
  • Motor 191 can generate vibrating cues.
  • the motor 191 can be used for vibrating alerts for incoming calls, and can also be used for touch vibration feedback to drive the folding device to open and close.
  • touch operations acting on different applications can correspond to different vibration feedback effects.
  • the motor 191 can also correspond to different vibration feedback effects for touch operations on different areas of the display screen 194 .
  • Different application scenarios for example: time reminder, receiving information, alarm clock, games, etc.
  • the touch vibration feedback effect can also support customization.
  • the indicator 192 can be an indicator light, which can be used to indicate the charging state, the change of the power, and can also be used to indicate a message, a missed call, a notification, and the like.
  • the SIM card interface 195 is used to connect a SIM card.
  • the SIM card can be contacted and separated from the folding device 100 by inserting into the SIM card interface 195 or pulling out from the SIM card interface 195 .
  • the folding device 100 can support 1 or N SIM card interfaces, where N is a positive integer greater than 1.
  • the SIM card interface 195 can support Nano SIM card, Micro SIM card, SIM card and so on. Multiple cards can be inserted into the same SIM card interface 195 at the same time. The types of the plurality of cards may be the same or different.
  • the SIM card interface 195 can also be compatible with different types of SIM cards.
  • the SIM card interface 195 is also compatible with external memory cards.
  • the folding device 100 interacts with the network through the SIM card to realize functions such as call and data communication.
  • the folding device 100 employs an eSIM, ie: an embedded SIM card.
  • the eSIM card can be embedded in the folding device 100 and cannot be separated from the folding device 100 .
  • the software system of the folding device 100 may adopt a layered architecture, an event-driven architecture, a microkernel architecture, a microservice architecture, or a cloud architecture.
  • the embodiments of the present application take an Android system with a layered architecture as an example to illustrate the software structure of the folding device 100 as an example.
  • FIG. 2 is a software structural block diagram of the folding device 100 according to the embodiment of the present application.
  • the layered architecture divides the software into several layers, and each layer has a clear role and division of labor. Layers communicate with each other through software interfaces.
  • the Android system is divided into four layers, which are, from top to bottom, an application layer, an application framework layer, an Android runtime (Android runtime) and a system library, and a kernel layer.
  • the application layer can include a series of application packages.
  • the application package can include applications such as camera, gallery, calendar, call, map, navigation, WLAN, Bluetooth, music, video, short message and so on.
  • the application framework layer provides an application programming interface (application programming interface, API) and a programming framework for applications in the application layer.
  • the application framework layer includes some predefined functions.
  • the application framework layer may include window managers, content providers, view systems, telephony managers, resource managers, notification managers, and the like.
  • a window manager is used to manage window programs.
  • the window manager can get the size of the display screen, determine whether there is a status bar, lock the screen, take screenshots, etc.
  • Content providers are used to store and retrieve data and make these data accessible to applications.
  • the data may include video, images, audio, calls made and received, browsing history and bookmarks, phone book, etc.
  • the view system includes visual controls, such as controls for displaying text, controls for displaying pictures, and so on. View systems can be used to build applications.
  • a display interface can consist of one or more views.
  • the display interface including the short message notification icon may include a view for displaying text and a view for displaying pictures.
  • the phone manager is used to provide the communication function of the folding device 100 .
  • the management of call status including connecting, hanging up, etc.).
  • the resource manager provides various resources for the application, such as localization strings, icons, pictures, layout files, video files and so on.
  • the notification manager enables applications to display notification information in the status bar, which can be used to convey notification-type messages, and can disappear automatically after a brief pause without user interaction. For example, the notification manager is used to notify download completion, message reminders, etc.
  • the notification manager can also display notifications in the status bar at the top of the system in the form of graphs or scroll bar text, such as notifications of applications running in the background, and notifications on the screen in the form of dialog windows. For example, text information is prompted in the status bar, a prompt sound is issued, the folding device vibrates, and the indicator light flashes.
  • Android Runtime includes core libraries and a virtual machine. Android runtime is responsible for scheduling and management of the Android system.
  • the core library consists of two parts: one is the function functions that the java language needs to call, and the other is the core library of Android.
  • the application layer and the application framework layer run in virtual machines.
  • the virtual machine executes the java files of the application layer and the application framework layer as binary files.
  • the virtual machine is used to perform functions such as object lifecycle management, stack management, thread management, safety and exception management, and garbage collection.
  • a system library can include multiple functional modules. For example: surface manager (surface manager), media library (Media Libraries), 3D graphics processing library (eg: OpenGL ES), 2D graphics engine (eg: SGL), etc.
  • surface manager surface manager
  • media library Media Libraries
  • 3D graphics processing library eg: OpenGL ES
  • 2D graphics engine eg: SGL
  • the Surface Manager is used to manage the display subsystem and provides a fusion of 2D and 3D layers for multiple applications.
  • the media library supports playback and recording of a variety of commonly used audio and video formats, as well as still image files.
  • the media library can support a variety of audio and video encoding formats, such as: MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, etc.
  • the 3D graphics processing library is used to implement 3D graphics drawing, image rendering, compositing, and layer processing.
  • 2D graphics engine is a drawing engine for 2D drawing.
  • the kernel layer is the layer between hardware and software.
  • the kernel layer contains at least display drivers, camera drivers, audio drivers, and sensor drivers.
  • a corresponding hardware interrupt is sent to the kernel layer.
  • the kernel layer processes touch operations into raw input events (including touch coordinates, timestamps of touch operations, etc.). Raw input events are stored at the kernel layer.
  • the application framework layer obtains the original input event from the kernel layer, and identifies the control corresponding to the input event.
  • the touch operation is a touch click operation and the control corresponding to the click operation is to open the folding device as an example, the folding application starts the folding driver by calling the kernel layer, and drives the folding device to open and close to a predetermined folding angle through the motor 191 .
  • the operation information of the first operation can be obtained in various ways.
  • the operation information of the first operation may be acquired through one or more of touch detection, pressure detection, and fingerprint detection.
  • touch detection pressure detection
  • fingerprint detection fingerprint detection
  • key detection may include single key detection or multiple key combination detection, etc. The following describes the implementation scenarios of the main opening and closing methods respectively.
  • a schematic structural diagram of a folding device with a touch detection function may be shown in FIG. 3 , and a touch area of the folding device may include an inner touch area 1 and an outer touch area 2 .
  • the inner touch area 1 may be a specific area of the main display screen 3 of the folding device, and the outer touch area is a specific area set on the back of the folding device.
  • the inner touch area can be a specific area set in the display screen, or it can also be the entire main display screen.
  • a specific touch gesture can be received through the inner touch area in the main display screen, or a selection operation of a specific logo can be received as the first operation for controlling the opening and closing of the folding device.
  • the inner touch area 1 can be used to close the folding device or adjust the angle of the folding device through the inner touch area when the folding device is in an open state.
  • the folding device may include two folding parts, namely the first folding part 31 and the second folding part 32, when the first folding part 31 and the second folding part 32 are at an angle of 180 degrees, or greater than a preset angle, For example, when it is greater than 45 degrees, the operation information of the first operation is detected through the inner touch area 1, so that the angle of the folding device is changed.
  • the change of the angle may include, for example, increasing the folding angle of the folding device, or decreasing the folding angle of the folding device, and the like.
  • the outer touch area 2 of the folding device can be used when the folding device is in the folded state, or the folding angle of the folding device is less than a predetermined folding angle, such as less than 45 degrees, when detecting the first operation input by the outer touch area, the folding device will The operation information of the first operation is opened and closed to the folding angle corresponding to the first operation.
  • the inner touch area and/or the outer touch area may be set as the thumb active area corresponding to when the user holds the folding device with one hand.
  • the inner touch area 1 may be a designated area in the lower part of the screen.
  • Fig. 4 is a schematic diagram of the folding device in a 180-degree open state, the user is used to the right hand, or when the user is holding it with the right hand, the inner touch area 1 may be the screen.
  • the predetermined area in the lower right When the user holds the folding device with one hand, the thumb of the right hand has a relatively flexible operation space, and the thumb of the right hand can complete the sliding operation or the selection operation of the predetermined trajectory.
  • the sliding operation may include, for example, a linear sliding, a polyline sliding of a predetermined track, or a sliding of drawing characters, numbers, etc., and the like.
  • the polyline sliding of the predetermined track may be a connecting sliding based on the points in the nine-square grid displayed on the main screen, and the pattern formed by the points in the nine-square grid is obtained by connecting and sliding the points in the nine-square grid.
  • the inner touch area 1 may be a predetermined area in the lower left part of the screen.
  • the inner touch area 1 is an area of a predetermined range set in the main screen, it is necessary to effectively distinguish the first operation from the general operation in the inner touch area. In order to effectively identify the user's operation as the first operation, or other operations on the screen content, the form of the first operation may be limited.
  • the triggering form of the first operation may be an operation such as a gesture or a click in a specific area.
  • the first operation may be triggered by performing a predetermined gesture in the inner touch area 1 .
  • the predetermined gesture may be a predetermined pattern gesture, a predetermined text gesture, or a predetermined digital gesture, or may also be a sliding operation detected at a specific timing.
  • the specific timing may be determined according to the user's usage habits. For example, the specific timing may be that the screen is in a screen-off state, and the like.
  • the detected first operation may also be a user's selection operation on the content displayed in the inner touch area 1 .
  • the numbers, icons, or characters displayed in the inner touch area may be identified, and operation information corresponding to the selection operation may be obtained when a selection operation of an identification in the inner touch area is received.
  • the operation information of the selection operation may include specific selected content, such as the selected text content, digital content, or icon content, and the like.
  • the inner touch area is displayed with identifications of different folding angles.
  • the corresponding folding angle of the identifier may be the angle at which the folding device needs to be opened and closed, or may also be the target angle to which the folding device needs to be opened and closed.
  • the signs shown in FIG. 5 include the signs of the target angle, that is, the different opening and closing angle state signs in FIG. 5, and the adjustment signs of the opening and closing angles, that is, the “+”, “ -" sign.
  • a user input selection instruction for the identification of the target angle may be received, and a user input selection instruction for the identification of the opening and closing angle may also be received.
  • the trigger condition or display condition of the content displayed in the inner touch area 1 can be set.
  • the display content in the inner touch area 1 can be triggered by a specific gesture or click, or the display can also be triggered according to the running state of the folding device.
  • the content in the inner touch area 1 may be displayed in a predetermined period before the screen is automatically turned off, or the content in the inner touch area 1 may be displayed in a predetermined period after the screen is manually turned off.
  • whether the user's operation is the first operation may be identified in combination with the usage state of the folding device. For example, when the folding device is in the screen lock state, that is, when the folding device is not unlocked, including the unlocked bright screen state or the black screen state of the folding device, the touch operation detection can be performed on the predetermined area, that is, the inner touch area 1 in real time. When the touch operation detected in the inner touch area 1 meets the preset touch requirement, the folding operation of the folding device can be automatically performed.
  • touch instructions can be detected in real time through the inner touch area, so that the user can input folding instructions at any time, including opening instructions, closing instructions or instructions for opening and closing to any folding angle.
  • the status of the folding device can be detected and displayed in real time, including the current state of the folding device.
  • One or more items of status information such as the operation type, the current folding angle of the folding device, and the target angle.
  • the folding device When the folding device is in the unlocked state, other icons or images may be displayed in the predetermined area in the unlocked state.
  • a specific gesture input by the user may be received as the first operation.
  • Operation information alternatively, the power button or other control methods can be used to make the folding device enter the lock screen state, and then according to the first operation input by the user in the inner touch area 1, according to the first operation, the folding device can be opened and closed to a predetermined position. Fold angle.
  • the inner touch area in the locked screen state, can detect the operation information input by the user in real time, and perform a corresponding folding operation according to the detected operation information.
  • the detected operation information may be further displayed.
  • the current folding angle of the device, the operation information corresponding to the first operation, the opening and closing angle corresponding to the first operation, or the target angle after the completion of the first operation can be displayed, etc., It is convenient for the user to know the status information of the folding operation in time, and it is more convenient for the user to operate the device.
  • the outer touch area 2 is located on the opposite side of the main screen 3 , that is, when the main screen 3 is the front of the folding device, the outer touch area 2 is located at the back of the folding device.
  • the outer touch area 2 may be located at the folding portion where the opening and closing occurs, that is, a folding portion where the user holds the folding device, which may be referred to as the first folding portion for short.
  • the outer touch area 2 is located in a folded part that is not held and can be used to change the folding angle of the folding device, which may be referred to as a second folded part for short.
  • the outer touch area can be superimposed with the outer display area 4 .
  • the outer touch area 2 may be the entire area of the outer display area 4 , or a partial area of the outer display area 4 , or the outer touch area 2 may also be a separate area for detecting the first operation.
  • the outer touch area 2 can be set according to the user's usage habits.
  • Figure 3 is a schematic diagram of the folding device in a closed state. When the user holds it with the right hand, the outer touch area may be set to the right side of the second folding part.
  • the thumb can flexibly move within a certain area, and the thumb can complete the sliding of the predetermined trajectory, or the click operation required by the predetermined requirements, and can realize the input of the opening and closing instructions of the external touch area.
  • the outer touch area may be set to the left side of the second folding part.
  • the touch instruction can be detected in real time for the predetermined area at any time, so that it is convenient for the user to input the folding instruction at any time.
  • the operation information of the first operation input in the outer touch area 2 is usually the content corresponding to the opening instruction.
  • instructions for opening and closing to any folding angle can also be included.
  • the status of the folding device can be detected and displayed in real time, including the current state of the folding device.
  • One or more items of status information such as the operation type, the current folding angle of the folding device, and the target angle.
  • the outer touch area 2 may include symbols such as patterns, numbers or characters.
  • the folding angle at which the user's touch operation needs to perform the opening and closing can be determined according to the icon touched by the user or the digital pattern clicked by the user in combination with the preset corresponding relationship.
  • the logo in the outer touch area 2 can be displayed in real time or when a touch operation is detected.
  • the opening and closing may include an opening and closing angle and an opening and closing direction.
  • the opening and closing angle that is, the angle at which the folding device needs to be opened and closed.
  • the opening and closing direction includes a closing direction and an opening direction.
  • the opening and closing angle corresponding to the first operation can be determined according to the patterns, characters, numbers in the operation information of the first operation identified, or the sliding distance of the sliding operation in the first operation, or according to the identified first operation.
  • the patterns, characters and numbers in the operation information determine the opening and closing angle and opening and closing direction corresponding to the first operation.
  • the opening and closing angle and the opening and closing direction corresponding to the first operation are determined according to the sliding distance and direction of the sliding operation in the first operation.
  • the operation information of the touch operation input by the user that is, the touch track of the touch operation can be obtained.
  • the touch track can be recognized, and operation information such as patterns, characters or numbers input by the user can be obtained.
  • the input pattern may be a touch area, such as a pattern formed by connecting lines between points in the nine-square grid, which is obtained on the basis of the nine-square grid displayed in the inner touch area.
  • the opening and closing angle corresponding to the first operation may be determined according to the corresponding relationship between the preset pattern, characters or numbers and the opening and closing angle.
  • the corresponding relationship between patterns, characters or numbers and the opening and closing directions may be preset to determine the opening and closing directions corresponding to the touch track of the first operation.
  • the opening and closing direction corresponding to the first operation may be determined according to the folding state of the folding device when the first operation is input. For example, when the folding device is in a closed state, or the opening angle is smaller than a preset angle threshold, the opening and closing direction corresponding to the first operation is the opening direction. When the folding device is in the open state, or the opening angle is greater than the preset angle threshold, the opening and closing direction corresponding to the first operation is the closing direction.
  • the inner touch area or the outer touch area may display signs such as patterns, characters or numbers.
  • the opening and closing angle corresponding to the first operation can be determined according to the logo selected by the user's first operation, combined with the preset logo and the opening and closing angle. Or the corresponding relationship between the opening and closing direction and the opening and closing angle, to determine the opening and closing angle and the opening and closing direction corresponding to the first operation.
  • the opening and closing direction corresponding to the first operation can also be determined according to the folding state of the folding device when the first operation is input. For example, when the folding device is in a closed state, or the opening angle is smaller than a preset angle threshold, the opening and closing direction corresponding to the first operation is the opening direction. When the folding device is in the open state, or the opening angle is greater than the preset angle threshold, the opening and closing direction corresponding to the first operation is the closing direction.
  • the opening and closing angle corresponding to the length of the sliding distance can be determined according to the preset correspondence between the distance and the angle.
  • the length of the sliding distance may be the distance corresponding to the sliding touch according to the linear distance between the starting point of the sliding and the ending point of the sliding.
  • the length of the track of the sliding touch may also be used as the distance corresponding to the sliding touch.
  • the direction of the sliding touch may be the direction of the sliding touch according to the direction of the straight line from the starting point of the sliding touch to the end point of the sliding touch.
  • the opening and closing direction corresponding to the sliding direction is determined in combination with the corresponding relationship between the preset direction and the opening and closing direction.
  • the corresponding relationship between the sliding direction and the opening and closing direction of the folding device can be set.
  • the sliding direction and the sliding direction to the left correspond to the closing direction of the folding device, and the sliding direction is upward.
  • the sliding direction to the right corresponds to the opening direction of the folding device.
  • the opening and closing direction of the folding device is determined by the sliding direction, and the opening and closing angle of the folding device can be flexibly adjusted when the folding device is in an open state, thereby improving the convenience of use.
  • FIG. 7 is a schematic structural diagram of an opening and closing angle control of a folding device provided by an embodiment of the present application through press detection.
  • a pressure sensor may be provided on the surface of the folding device. When the user's pressing operation is detected in the pressure sensing area where the pressure sensor is located, the pressure level, or the pressing direction and other information can also be obtained.
  • the pressure sensor may be arranged on the left or right side of the folding device. As shown in FIG. 7 , the pressure sensor is arranged on the right side of the folding device, which can facilitate the user to perform a pressing operation with the thumb of the right hand when holding the folding device with the right hand. Alternatively, in order to facilitate the user to hold the folding device with the left hand, the pressing operation is performed by the ring finger or the middle finger of the left hand. Likewise, when the pressure sensor is arranged on the left side of the folding device, it is convenient for the user to perform a pressing operation with the thumb of the left hand, or the ring finger or the middle finger of the right hand.
  • the pressure sensor can be stacked with the fingerprint sensor.
  • the pressure sensor may be located on the same side as the button of the folding device, or may be located on the opposite side.
  • the buttons may include a power button, a volume button, and the like.
  • FIG. 8 when the folding device is in an open state (180 degrees), the pressure sensor setting position and the button position are set on the same side.
  • the button is arranged on the first folding part, and the pressure sensor is arranged on the second folding part.
  • the folding device is in a closed state, the pressure sensor 5 and the button 6 are on the same side, the pressure sensing area where the pressure sensor 5 is located, and the projection of the area where the button 6 is located on the folding plane of the folding device may partially overlap or fully coincide.
  • the pressure sensing area and the key area are partially overlapped on the projection plane, so that after the user operates any area, the user can accurately and effectively obtain the location of the other area.
  • the key area can be quickly determined, or, after the user operates the key area, the fingerprint sensing area can be quickly acquired, which improves the convenience of the user's operation and improves the user's operation efficiency.
  • FIG. 10 is a schematic diagram showing that the pressure sensor setting position and the button position are set on different sides when the folding device is in an open state (180 degrees).
  • the button is arranged on the first folding part
  • the pressure sensor is arranged on the second folding part.
  • the pressure sensing area where the pressure sensor 5 is located is on the opposite side of the area where the button 6 is located, the pressure sensing area of the pressure sensor 5 is on the opposite side of the button area where the button 6 is located.
  • the pressure information input by the user can be detected by the pressure sensor, and the opening and closing angle corresponding to the first operation can be determined according to the preset corresponding relationship between the pressure magnitude and the opening and closing angle.
  • the sliding distance of the user's sliding operation may be determined according to the size of the sliding distance of the user, that is, according to the detected pressure information of the multiple pressure sensors, and according to the distance
  • the corresponding relationship with the opening and closing angle determines the opening and closing angle corresponding to the sliding operation.
  • the pressure sensor may include two or more.
  • the pressing movement direction of the pressing operation can be acquired.
  • two pressure sensors are arranged on the side of the folding device, and the arranged pressure sensors are separated by a certain distance.
  • Two pressure sensors may be provided in the vertical direction on the sides of the folding device.
  • the sliding operation can be performed in a certain direction.
  • the folding operation in different directions can be performed. For example, when the direction of the user's pressing operation is from top to bottom, the folding angle of the folding device can be reduced, and when the direction of the user's pressing operation is from bottom to top, the folding angle of the folding device can be increased. Fold angle.
  • the corresponding relationship between the pressure sensor and the opening and closing direction of the folding device can also be set, and when it is detected that the user presses one of the pressure sensors, the opening and closing direction of the folding device is determined according to the corresponding relationship between the pressure sensor and the opening and closing direction.
  • the opening and closing direction corresponding to the first operation input by the user may also be determined according to the current folding state of the folding device.
  • the current folding state of the folding device is the closed state, or the folding angle is smaller than a predetermined folding angle, such as less than 45 degrees, when a pressing operation is detected, an operation to increase the folding angle can be performed on the folding device, and the folding angle can be increased.
  • the amplitude may be a preset angle, or may be determined according to the pressing duration.
  • the folding device can be operated to reduce the folding angle, and the magnitude of reducing the folding angle can be preset. angle, or can also be determined according to the duration of the pressing.
  • the first operation may be a click operation.
  • the opening and closing angle corresponding to the first operation may be determined according to the preset corresponding relationship between the number of clicks and the opening and closing angle.
  • the pressure sensor may be superimposed on the fingerprint sensor.
  • a fingerprint sensor can be placed on the surface of the folding device.
  • the fingerprint sensor can be placed on the left or right side of the folding device. Similar to the structure of the folding device shown in FIG. 6 , the fingerprint sensor is arranged on the right side of the folding device, which facilitates the user to perform fingerprint input through the thumb of the left hand when the user holds the folding device with the left hand. Alternatively, when the user holds the folding device with the right hand, the user can perform fingerprint input through the ring finger or the middle finger of the right hand. Similarly, when the fingerprint sensor is arranged on the right side of the folding device, it is convenient for the user to perform fingerprint input through the thumb of the right hand, or the ring or middle finger of the left hand.
  • the installation position of the fingerprint sensor may be located on the same side as the button of the folding device, or may be located on a different side.
  • the buttons may include a power button, a volume button, and the like.
  • the side projections of are partially or completely overlapped.
  • the fingerprint sensing area and the key area are partially overlapped on the projection plane, so that after the user operates any area, the user can accurately and effectively obtain the location of the other area.
  • the key area can be quickly determined, or, after the user operates the key area, the fingerprint sensing area can be quickly acquired, which improves the convenience of the user's operation and improves the user's operation efficiency.
  • the fingerprint sensor and the pressure sensor can be superimposed. Detect whether the user has permission to open and close the folding device through the fingerprint sensor. When it is detected that the user has the operation authority, the pressure information detected by the pressure sensor is used to determine the opening and closing angle of the folding device, or the opening and closing angle and the opening and closing direction.
  • the corresponding relationship between the fingerprint operation type and the opening and closing angle can be set. For example, when the screen is unlocked, the pressing duration of the fingerprint sensor, the sliding distance detected by the fingerprint sensor, or the number of clicks of the fingerprint sensor, combined with the preset corresponding relationship, can be used to determine the fingerprint information of the first operation. corresponding opening and closing angles.
  • the folding device when the folding device is in the locked screen state, the fingerprint data collected in the fingerprint detection area can be detected in real time, and when the fingerprint data detected in the fingerprint detection area matches a predetermined user fingerprint database, the fingerprint data collected in the fingerprint detection area can be detected in real time.
  • the folding device is unlocked at the same time. For example, when the folding device is opened, the folding device lights up the screen and enters the unlocked interface of the folding device.
  • the unlocked interface can be the main interface of the folded device, or can lock the application program interface opened when folded.
  • the opening and closing direction corresponding to the opening and closing angle operated by the fingerprint sensor can be determined through the folding state of the folding device. For example, when the folding device is in a closed state, or when the folding angle of the folding device is smaller than a predetermined first angle, the opening and closing direction corresponding to the first operation detected by the fingerprint sensor is the opening direction. When the folding device is in an open state, or the folding angle of the folding device is greater than a predetermined second angle, the opening and closing direction corresponding to the first operation detected by the fingerprint sensor is the closing direction of the folding device.
  • the opening and closing direction corresponding to the first operation can be determined through the detected sliding direction.
  • the sliding direction detected by the fingerprint sensor area can include sliding upward and sliding downward, and sliding upward can be set as the direction of increasing the folding angle, that is, the direction in which the folding device is opened, and sliding downward is the direction of decreasing the folding angle , the direction in which the folding device is closed.
  • the opening and closing direction corresponding to the first operation may be determined through the opening and closing direction corresponding to the preset number of clicks.
  • the opening and closing direction corresponding to the click operation can also be determined by the folding state of the folding device.
  • the user's operation information can be detected in real time.
  • the instruction input by the user to control the opening and closing angle of the folding device can still be effectively detected, which is beneficial to improve the convenience of the user.
  • the identification information in the pressure sensing area or the fingerprint sensing area can be visually displayed, which is convenient for the user to perform better. Visual operation.
  • the mechanism related to the folding action of the folding device may include a driving mechanism, a damping mechanism or a clutch mechanism.
  • the driving mechanism drives the second folding part to open and close after acquiring the opening and closing angle.
  • the driving mechanism may be a driving motor.
  • the drive motor can be a stepping motor or the like.
  • the driving motor can be connected with the rotating shaft of the folding device, and the rotating shaft is driven to open and close by the driving motor, so as to realize the adjustment of any folding angle of the folding device.
  • the driving mechanism may be an elastic member.
  • the folding angle of the folding device can be increased by releasing the elastic force of the elastic member, and the clutch mechanism can be used to control the folding angle.
  • the folding angle of the folding device is stabilized at a predetermined angle.
  • the pressure of the elastic member can be adjusted by driving the motor, so that the folding device can be opened and closed to a predetermined angle or a target angle.
  • the damping mechanism can be used for buffering the folding force exerted by the user when the user manually adjusts the folding angle, preventing the folding device from closing or opening too quickly, and improving the folding safety of the folding device.
  • the damping mechanism may stabilize the folding device at the completed angular position through the damping mechanism after the driving mechanism completes the opening and closing.
  • the folding device can be stably maintained at the adjusted angle, which is convenient for the user to use.
  • the clutch mechanism is used to lock the angle after the opening and closing of the driving mechanism is completed.
  • the folding device is locked and kept at the target angle opened and closed by the clutch mechanism.
  • the clutch mechanism may be a memory alloy, a motor-controlled locking structure, an electromagnetic switch or the like.
  • the angle of the memory alloy can be used to set the folding angle of the folding device with a higher frequency, and the folding device can be stabilized at the set folding angle through the memory alloy.
  • the locking structure controlled by the motor, or through the electromagnetic switch the folding shaft of the folding device is fixed at the controlled folding angle, which is convenient for the user to use the folding device reliably.
  • the folding device when the folding device detects the operation information of the first operation input by the user, and determines the opening and closing information corresponding to the first operation, the folding device completes the opening and closing according to the opening and closing angle and the opening and closing direction in the opening and closing information.
  • the opening and closing angle is maintained by the damping mechanism.
  • the user can manually adjust the folding angle, which facilitates the variety of angle adjustment of the folding device.
  • the folding angle after opening and closing can be locked by the clutch mechanism, or the folding angle after being manually adjusted by the locking card.
  • the operation information of the detected first operation can be used to cancel the locking of the folding angle by the clutch mechanism, and the opening and closing angle control operation of the folding device can be performed by the driving mechanism.
  • FIG. 8 shows a structural block diagram of an opening and closing control device of a folding device provided by an embodiment of the present application. Parts related to the embodiments of the present application.
  • the apparatus may include:
  • an operation information detection unit 1101, configured to detect the operation information of the first operation input by the user by the folding device
  • the opening and closing information obtaining unit 1102 is configured to obtain the opening and closing information corresponding to the first operation by the folding device according to the operation information of the first operation obtained by the operation information detection unit;
  • the opening and closing unit 1103 is used for controlling the opening and closing angle by the folding device according to the opening and closing information obtained by the opening and closing information obtaining unit.
  • Embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a computer, the computer enables the computer to implement the steps in the foregoing method embodiments.
  • the embodiments of the present application provide a computer program product, which, when the computer program product runs on a folding device or a folding device, enables the folding device or the folding device to implement the steps in each of the foregoing method embodiments.
  • the integrated units if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable storage medium.
  • all or part of the processes in the methods of the above embodiments can be implemented by a computer program to instruct the relevant hardware.
  • the computer program can be stored in a computer-readable storage medium, and the computer program When executed by the processor, the steps of the above-mentioned various method embodiments may be implemented.
  • the computer program includes computer program code, and the computer program code may be in the form of source code, object code, executable file or some intermediate form, and the like.
  • the computer-readable storage medium may include at least: any entity or apparatus capable of carrying computer program code to the apparatus/folding apparatus, recording medium, computer memory, read-only memory (ROM), random access memory (random access memory, RAM), electrical carrier signals, telecommunication signals, and software distribution media.
  • ROM read-only memory
  • RAM random access memory
  • electrical carrier signals telecommunication signals
  • software distribution media For example, U disk, mobile hard disk, disk or CD, etc.
  • computer-readable storage media may not be electrical carrier signals and telecommunications signals.
  • the disclosed apparatus/folding apparatus and method may be implemented in other ways.
  • the above-described embodiments of the apparatus/folding device are only illustrative.
  • the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units. Or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of 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 components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

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  • General Engineering & Computer Science (AREA)
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Abstract

L'invention porte sur un dispositif pliable et sur un procédé pour commander l'ouverture et la fermeture de celui-ci, qui sont appropriés pour le domaine technique des dispositifs pliables. Le procédé comprend les étapes suivantes : un dispositif pliable détecte des informations d'opération d'une première opération entrée par un utilisateur; le dispositif pliable, en fonction des informations d'opération de la première opération, acquiert des informations d'ouverture et de fermeture correspondant à la première opération; et le dispositif pliable commande l'angle d'ouverture et de fermeture en fonction des informations d'ouverture et de fermeture. Un dispositif pliable peut être efficacement ouvert et fermé à un angle correspondant à n'importe quelle information d'opération après la détermination, en fonction de la correspondance entre des informations d'opération et des informations d'ouverture et de fermeture, ouverture et fermeture correspondant à une première opération, ce qui permet à un utilisateur de commander efficacement le dispositif pliable pour que celui-ci s'ouvre et se ferme selon un angle correspondant à toutes les informations d'opération lorsque l'utilisateur tient le dispositif d'une seule main, ce qui permet d'améliorer la commodité de l'utilisateur à l'aide du dispositif pliable.
PCT/CN2021/112513 2020-09-11 2021-08-13 Dispositif pliable et procédé de commande d'ouverture et de fermeture de celui-ci WO2022052740A1 (fr)

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