WO2018045565A1 - 用于柔性显示设备的控件显示方法及装置 - Google Patents

用于柔性显示设备的控件显示方法及装置 Download PDF

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Publication number
WO2018045565A1
WO2018045565A1 PCT/CN2016/098597 CN2016098597W WO2018045565A1 WO 2018045565 A1 WO2018045565 A1 WO 2018045565A1 CN 2016098597 W CN2016098597 W CN 2016098597W WO 2018045565 A1 WO2018045565 A1 WO 2018045565A1
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WIPO (PCT)
Prior art keywords
flexible display
area
region
display device
candidate
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Application number
PCT/CN2016/098597
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English (en)
French (fr)
Inventor
陈超源
于魁飞
刘驰
施盟捷
Original Assignee
北京智谷睿拓技术服务有限公司
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Application filed by 北京智谷睿拓技术服务有限公司 filed Critical 北京智谷睿拓技术服务有限公司
Priority to PCT/CN2016/098597 priority Critical patent/WO2018045565A1/zh
Priority to CN201680089533.9A priority patent/CN110050254B/zh
Priority to EP17189387.8A priority patent/EP3293605B1/en
Priority to US15/701,424 priority patent/US10481772B2/en
Publication of WO2018045565A1 publication Critical patent/WO2018045565A1/zh

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0414Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/04817Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/0482Interaction with lists of selectable items, e.g. menus
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04842Selection of displayed objects or displayed text elements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction 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
    • G06F3/0488Interaction 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction 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
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883Interaction 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 for inputting data by handwriting, e.g. gesture or text
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04102Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper

Definitions

  • the present disclosure relates to the field of flexible display technologies, and in particular, to a control display method and apparatus for a flexible display device.
  • the flexible display device is a novel display device composed of a flexible display screen and a flexible substrate. Compared with the conventional non-flexible display device, the flexible display device has better foldability and portability.
  • the user can hold the flexible display device in one hand and use the other hand to complete the touch operation on the flexible display.
  • the flexible display device may bend, which makes it difficult for the user to complete the touch operation on the flexible display screen.
  • the present disclosure provides a control display method and apparatus for a flexible display device.
  • the technical solution is as follows:
  • a control display method for a flexible display device comprising:
  • the touch control is displayed based on the focus area.
  • the pressure bearing capability is related to a holding state of the flexible display device, and the current pressure bearing capability information includes information of a holding area of the holding object on the flexible display device;
  • the area of focus on the flexible display screen is determined based on the grip area.
  • determining a focus area on the flexible display screen according to the grip area including:
  • the force area is determined according to the curvature of the deformation region.
  • determining a force area according to the curvature of the deformation region including
  • a deformation region on the flexible display screen having a curvature greater than the first curvature threshold is determined as the force region.
  • a flexible display device is provided with a deformation sensor, and the deformation sensor is configured to collect deformation data of the flexible display device;
  • the curvature of the deformation region on the circumferential side of the grip region is calculated from the deformation data.
  • the touch control is displayed based on the force area, including:
  • a touch control is displayed in a focus area other than the contact area.
  • the method further includes:
  • the display elimination control is displayed; the detection elimination control receives the cancellation signal; if the elimination control receives the cancellation signal, the touch control is eliminated.
  • detecting whether the flexible display device is stretched comprises:
  • the flexible display device has a deformation control function
  • the method further includes:
  • the deformation parameter includes the curvature of the force region and the position information of the force region
  • the force area is shaped according to the deformation parameters.
  • the pressure bearing capacity is related to the stiffness of different areas on the flexible display device, and the current pressure capacity
  • the information includes stiffness and distribution areas of various physical components within the flexible display device
  • the force area is determined based on the at least one candidate area.
  • determining a strength area according to the at least one candidate area including:
  • the matched candidate region is determined as the stress region.
  • determining the strength area according to the at least one candidate area further comprising:
  • the adjacent candidate areas are combined to obtain a candidate area combination
  • the candidate region combination matching the touch control is determined as the stress region.
  • the adjacent candidate regions are combined to obtain a candidate region combination, including:
  • the candidate candidate regions whose combination degree is greater than the preset combination degree threshold are combined to obtain a candidate region combination.
  • the combination of the candidate regions matching the touch control determines the strength region, including:
  • the candidate region combinations are scored according to at least one scoring condition
  • the at least one scoring condition comprises at least one of an average stiffness of the candidate region combination, a matching degree of the candidate region combination and the display size, and a distance between the candidate region combination and the grip holding region.
  • Determining the area of interest based on at least one candidate area further comprising:
  • a candidate region or a candidate region combination that minimizes the distance between the grip regions is determined as the stress region.
  • the method further includes:
  • the score is used to determine whether the area containing the suspected area matches the touch control
  • the touch control is displayed based on the force area, including:
  • a control display device for a flexible display device comprising:
  • the first acquiring module is configured to obtain current pressure bearing capability information of the flexible display device, where the current pressure bearing capability information is used to indicate pressure bearing capability of different regions on the flexible display device;
  • a first determining module configured to determine a focus area on the flexible display screen according to current pressure bearing capability information
  • a display module configured to display a touch control based on the force area.
  • the pressure bearing capability is related to a holding state of the flexible display device, and the current pressure bearing capability information includes information of a holding area of the holding object on the flexible display device;
  • the first determining module comprises:
  • the first obtaining sub-module is configured to acquire a holding area of the grip on the flexible display device according to the current pressure-bearing capability information, where the grip area refers to an area where the grip is in contact with the flexible display device;
  • the first determining sub-module is configured to determine a region of focus on the flexible display screen based on the grip area.
  • the first determining submodule includes:
  • a first acquiring unit configured to acquire a curvature of a deformation region on a circumferential side of the grip region, the curvature being used to indicate a deformation condition of the deformation region;
  • the first determining unit is configured to determine the force region according to the curvature of the deformation region.
  • the first determining unit is further configured to detect, according to the distance from the deformation region to the grip region, whether the curvature of the deformation region is greater than a first curvature threshold in a sequence from near to far;
  • a deformation region on the flexible display screen having a curvature greater than the first curvature threshold is determined as the force region.
  • a flexible display device is provided with a deformation sensor, and the deformation sensor is configured to collect deformation data of the flexible display device;
  • a first acquiring unit configured to acquire deformation data collected by the deformation sensor
  • the curvature of the deformation region on the circumferential side of the grip region is calculated from the deformation data.
  • the display module includes:
  • a second determining submodule configured to determine a contact area of the grip with the flexible display screen
  • the first display sub-module is configured to display the touch control in a force area other than the contact area.
  • the device further includes:
  • a detecting module configured to detect whether the flexible display device is stretched
  • a first elimination module configured to eliminate a touch control when detecting that the flexible display device is stretched
  • the second elimination module is configured to display a cancellation control when detecting that the flexible display device is stretched; detecting whether the cancellation control receives the cancellation signal; and removing the touch control if the cancellation control receives the cancellation signal.
  • the detection module includes:
  • a second acquisition submodule configured to acquire a curvature of the force region
  • the first detecting submodule is configured to detect whether the curvature of the force region is less than a second curvature threshold; if the curvature of the stress region is less than the second curvature threshold, determining that the flexible display device is stretched.
  • the flexible display device has a deformation control function, and the device further includes:
  • a second acquiring module configured to acquire a deformation parameter of the force region, where the deformation parameter includes a curvature of the force region and position information of the force region;
  • a sizing module configured to shape a force region according to a deformation parameter
  • the method of shaping the force region includes increasing at least one of a voltage of the force region, increasing a current of the force region, and increasing a temperature of the force region.
  • the pressure bearing capability is related to the stiffness of different regions on the flexible display device, and the current pressure bearing capability information includes stiffness and distribution regions of various physical components inside the flexible display device;
  • the first determining module comprises:
  • a third obtaining submodule configured to acquire at least one candidate region on the flexible display screen according to the current bearing capacity information, where a stiffness of the physical component at the candidate region is greater than a first stiffness threshold
  • a third determining sub-module configured to determine a force region based on the at least one candidate region.
  • the third determining submodule includes:
  • a second obtaining unit configured to acquire a display size of the touch control
  • a detecting unit configured to detect whether at least one candidate region has a matching display size Candidate area
  • the fourth determining unit is configured to determine the matched candidate region as the stress region if there is a candidate region that matches the display size.
  • the third determining submodule further includes:
  • the combining unit is configured to combine adjacent candidate regions to obtain a candidate region combination if there is no candidate region matching the display size
  • the fifth determining unit is configured to determine the candidate region combination matching the touch control as the stress region.
  • the combining unit is configured to calculate a combination degree between adjacent candidate regions, where the combination degree is related to a spacing between adjacent candidate regions and a stiffness of a physical component corresponding to each of the adjacent candidate regions;
  • the candidate candidate regions whose combination degree is greater than the preset combination degree threshold are combined to obtain a candidate region combination.
  • the fifth determining unit is configured to score the candidate region combination according to the at least one scoring condition
  • the at least one scoring condition comprises at least one of an average stiffness of the candidate region combination, a matching degree of the candidate region combination and the display size, and a distance between the candidate region combination and the grip holding region.
  • the third determining submodule further includes:
  • a third acquiring unit configured to acquire a holding area of the grip on the flexible display device
  • the sixth determining unit is configured to determine a candidate region or a candidate region combination that minimizes a distance from the grip region as the stress region.
  • the device further includes:
  • a second determining module configured to determine a candidate region corresponding to a physical component having a stiffness less than a second stiffness threshold as a suspected region
  • the processing module is configured to filter the suspected area, or reduce the score of the area including the suspected area, and the score is used to determine whether the area including the suspected area matches the touch control;
  • the display module includes:
  • An overlay sub-module configured to overlay a layer on a current display content of the focus area
  • a second display sub-module configured to display a touch control on the layer.
  • a control display device for a flexible display device comprising:
  • a processor a flexible display electrically connected to the processor
  • a memory for storing processor executable instructions
  • processor is configured to:
  • the touch control is displayed based on the focus area.
  • the focus area displays the touch control to ensure that the user can perform stable operation on the touch control in the force area; the flexible display device is bent under the action of its own gravity, which makes it difficult for the user to complete the touch operation on the flexible display screen;
  • the touch control is displayed in an area with better pressure bearing capability, ensuring the stability of the touch operation on the flexible display device, and improving the success rate and accuracy of the touch operation.
  • Figure 1 shows a flow chart of a control display method provided by an exemplary embodiment
  • FIG. 2A is a flow chart showing a control display method provided by another exemplary embodiment
  • 2B is a schematic view of a grip holding hand holding a flexible display device
  • 2C is a flow chart showing a control display method provided by still another exemplary embodiment.
  • 2D is a schematic view of a deformation sensor in a flexible display device
  • 2E is a schematic diagram of a touch control display orientation provided by an exemplary embodiment
  • 2F is a schematic diagram of a touch control display orientation provided by another exemplary embodiment
  • FIG. 3A is a flow chart showing a control display method provided by still another exemplary embodiment
  • 3B is a flow chart of a stretching detection process involved in the display display method of FIG. 3A;
  • 3C is a schematic view showing an implementation of a stretched flexible display device
  • FIG. 3D is a flow chart showing a control display method provided by still another exemplary embodiment
  • FIG. 3E is a schematic diagram of an implementation of a process for eliminating a touch control involved in the display method of the control shown in FIG. 3D;
  • FIG. 3E is a schematic diagram of an implementation of a process for eliminating a touch control involved in the display method of the control shown in FIG. 3D;
  • 4A is a flow chart showing a control display method provided by another exemplary embodiment
  • 4B is a schematic diagram of a candidate display area on a flexible display screen
  • 4C is a schematic diagram showing the orientation of the touch control
  • 4D is a flow chart showing a control display method provided by still another exemplary embodiment
  • 4E is a flowchart of a touch control detection process involved in the display display method shown in FIGS. 4A and 4D;
  • FIG. 5 is a schematic structural diagram of a control display device provided by an exemplary embodiment
  • FIG. 6 is a block diagram of a flexible display device, according to an exemplary embodiment.
  • Flexible display device A display device composed of a flexible display screen and a flexible substrate.
  • the flexible display screen may be a flexible flexible panel made using PHOLED (phosphorescent OLED) technology; and hardware (such as a battery, a processor, a memory, etc.) disposed on the flexible substrate is subjected to flexible processing.
  • PHOLED phosphorescent OLED
  • hardware such as a battery, a processor, a memory, etc.
  • Embodiments of the present disclosure do not limit the manufacturing process employed by the flexible display device.
  • Curvature Used to indicate the degree of curvature of a curve or surface. The greater the curvature, the greater the degree of curvature of the curve or surface. The curvature involved in the embodiments of the present disclosure is used to indicate the degree of bending of the flexible display screen.
  • Deformation sensor The object undergoes mechanical deformation under the action of external force (pressure or tension).
  • the deformation sensor is a sensor for measuring the degree of mechanical deformation of the object.
  • Common deformation sensors include piezoelectric sensors, resistance strain sensors and the like.
  • Stiffness The ability to resist the deformation of a structure (or material) when it is subjected to an external force, as opposed to the degree of compliance. It is a representation of how easily the structure (or material) is deformed. The greater the stiffness, the more difficult the structure is to deform.
  • FIG. 1 shows a flow chart of a control display method provided by an exemplary embodiment.
  • the control display method is used for a flexible display device, and the display display method includes:
  • step 101 current pressure capability information of the flexible display device is obtained, and the current pressure capability information is used to indicate the pressure bearing capability of different regions on the flexible display device.
  • the pressure bearing capability is related to the holding state of the flexible display device, or the pressure bearing capability is related to the stiffness of different regions on the flexible display device.
  • the current pressure bearing capability information includes information of a holding area of the grip on the flexible display device
  • the current pressure bearing capability information includes stiffness and distribution regions of various physical components inside the flexible display device.
  • step 102 the area of focus on the flexible display screen is determined based on the current pressure bearing capability information.
  • the stress area refers to an area having good deformation resistance and pressure bearing ability. Compared with non-stress areas, the area of resistance is more resistant to deformation and pressure.
  • the contact area of the grip and the flexible display device is deformed, and under the support of the grip, the deformed region has better resistance to deformation and pressure, and therefore, the flexible display device is in accordance with the holding position.
  • the state determines the area of focus on the flexible display that has better resistance to deformation and pressure.
  • the rigidity of different physical components in flexible display devices is different. For physical components with higher rigidity, they usually have better resistance to deformation and pressure. For physical and physical components with less stiffness, they are resistant to deformation. And the pressure capacity is usually also poor. Therefore, according to the above characteristics, the flexible display device can determine the area of the flexible display having better resistance to deformation and pressure bearing according to the rigidity and distribution of the internal physical components.
  • step 103 a touch control is displayed based on the focus area.
  • the flexible display device After the focus area on the flexible display screen is determined, the flexible display device displays the touch control based on the focus area.
  • the flexible display device displays the touch control by overlaying the layer, that is, the flexible display device superimposes the layer on the current display content of the focus area, and displays the touch control on the layer.
  • the layer and the touch controls disposed on the layer are set. Set to be translucent.
  • the control display method determines the current pressure-receiving capability information of the flexible display device, thereby determining the flexible display screen according to the pressure-bearing capacity of each area on the flexible display device indicated by the current pressure-bearing capability information.
  • the focus area with better pressure bearing capacity, and the touch control is displayed based on the stress area, ensuring that the user can perform stable operation on the touch control in the force area; solving the bending of the flexible display device under the action of its own gravity, resulting in the user It is difficult to complete the touch operation on the flexible display screen; the touch control is displayed in the area with better pressure bearing capability, the stability of the touch operation on the flexible display device is ensured, and the success of the touch operation is improved.
  • the effect of rate and accuracy is a method that the user can perform stable operation on the touch control in the force area.
  • the flexible display screen located on the circumference side of the grip area is deformed, and under the support of the grip, the deformation region has better deformation resistance and pressure bearing capability.
  • a raised area or a recessed area
  • the flexible display device can determine the area of focus on the flexible display screen according to the deformation of the flexible display screen on the circumference of the grip area. The following description is made using the illustrative embodiments.
  • FIG. 2A shows a flow chart of a control display method provided by an exemplary embodiment.
  • the control display method is used for a flexible display device, and the display display method includes:
  • step 201 current pressure capability information of the flexible display device is acquired, and the current pressure capability information includes information of a grip area of the handle on the flexible display device.
  • a flexible display device is provided with a plurality of sensors.
  • the sensor at the grip area collects corresponding sensor data, and the processor of the flexible display device can perform the grip area according to the sensor data. Positioning.
  • the flexible display screen of the flexible display device is provided with a capacitive sensor on the front side, and the capacitive sensor located in the front contact area of the grip and the flexible display screen can collect the capacitance data in the holding state;
  • the reverse side of the display (opposite the front of the flexible display) is provided with a pressure sensor, and the pressure sensor located on the opposite side of the handle and the flexible display device can collect the pressure data under the holding state.
  • the processor of the flexible display device can determine the holding area of the grip on the flexible display device according to the capacitance data and the pressure data.
  • the gripping hand 21 grips the flexible display device 22
  • the thumb of the gripping hand 21 (the solid portion of the gripping hand 21) and the flexible display screen are used.
  • the remaining fingers of the grip hand 21 are in contact with the reverse side of the flexible display screen, thereby forming a raised grip area 23.
  • step 202 the grip area of the grip on the flexible display device is obtained according to the current pressure bearing capability information, and the grip area refers to the area where the grip contacts the flexible display device.
  • the flexible display device After obtaining the current pressure capability information, the flexible display device determines the holding area of the grip on the flexible display device according to the information of the grip area included in the current pressure bearing capability information.
  • the holding area includes a contact area between the grip hand and the front surface of the flexible display screen (usually a contact area between the thumb and the flexible display screen), and the holding hand and the flexible display screen Contact area on the back.
  • the flexible display device After obtaining the grip area, the flexible display device further determines the focus area on the flexible display screen according to the grip area by the following steps 203 to 204.
  • step 203 the curvature of the deformation region on the circumferential side of the grip region is obtained, and the curvature is used to indicate the deformation of the deformation region.
  • the flexible display screen on the peripheral side of the grip area is deformed, and the deformation usually shows that the flexible display screen on the circumference of the grip area is bent to form a strip-like ridge or a strip-shaped recess.
  • the flexible display device After determining the grip area corresponding to the grip, the flexible display device further obtains the curvature of the flexible display screen on the circumference of the grip area, thereby determining the deformation of different areas of the flexible display screen according to the curvature.
  • a deformation sensor is preset in the flexible display device, and deformation data of the flexible display device is collected by the deformation sensor.
  • the deformation sensor at the deformation region acquires the corresponding deformation data, and reports the deformation data to the processor, and the processor calculates the curvature of the deformation region according to the deformation data.
  • this step may include the following steps.
  • step 203A the deformation data acquired by the deformation sensor is acquired.
  • the flexible display device is provided with a plurality of deformation sensors, and stores sensor coordinates corresponding to the respective deformation sensors.
  • the deformation sensor at the grip area collects corresponding deformation data.
  • the deformation sensor at the non-grip area also collects deformation data.
  • the flexible display device filters the deformation data at the non-grip area according to the sensor coordinates of the peripheral deformation sensor of the holding area, that is, only receives the peripheral side deformation sensor of the holding area. Deformation data.
  • the flexible display device 22 is provided with a plurality of deformation sensors 24 (using a thin film piezoelectric sensor).
  • the flexible display device acquires the deformation acquired by the circumferential side deformation sensor 24 of the grip region 23. data.
  • the deformation sensor layout manner is used as an example for illustration.
  • the deformation sensor in the flexible display device may also be disposed in an array distribution manner. This is not a limitation.
  • step 203B the curvature of the deformation region on the circumferential side of the grip region is calculated based on the deformation data.
  • the flexible display device calculates the curvature of the deformation region of the peripheral side of the grip region based on the acquired deformation data, thereby determining the deformation of different regions on the flexible display screen according to the curvature.
  • the flexible display device models the coordinates of the respective deformation sensors to obtain a virtual model of the flexible display device, and simulates the deformation of the flexible display screen in the virtual model according to the deformation data collected by the deformation sensor. Finally, the curvature of the deformation region around the circumference of the grip region is calculated.
  • the present disclosure does not limit the specific calculation of the curvature of the flexible display screen.
  • step 204 the force region is determined based on the curvature of the deformation region.
  • the flexible display device determines the deformation region on the flexible display screen having a curvature greater than the first curvature threshold as the stress region.
  • the area of focus is greater than or equal to the grip area.
  • the step includes the following steps.
  • Step 1 According to the distance from the deformation region to the grip region, whether the curvature of the deformation region is greater than the first curvature threshold is detected in order from near to far.
  • the flexible display device sequentially detects, from the near to the far, whether the curvature of the deformation region is greater than the first curvature threshold according to the distance from the deformation region to the grip region. Step 2: When it is detected that the curvature of the deformation region is less than the first curvature threshold, the curvature detection of the deformed region further away is stopped.
  • the flexible display device stops the deformation region further away. Perform curvature detection.
  • Step 3 Determine a deformation region on the flexible display screen whose curvature is greater than the first curvature threshold as the stress region.
  • the flexible display device is determined to be the stress region by detecting the deformation region detected before the detection (ie, the deformation region having a curvature greater than the first curvature threshold).
  • the current pressure bearing capability information of the flexible display device also changes, and correspondingly, the flexible display device
  • the area of focus needs to be dynamically determined based on the current pressure bearing capacity information after the change. For example, when part or all of the flexible display device is placed on the desktop, the display area corresponding to the desktop contact area of the flexible display device is determined as the force area, and the touch control display is performed based on the focus area, and the embodiment of the present disclosure does not Limited.
  • step 205 a deformation parameter of the force region is obtained, and the deformation parameter includes the curvature of the force region and the position information of the force region.
  • the flexible display device For a flexible display device having a deformation control function, in order to further improve the stability of the touch operation performed by the user in the focus area, after determining the focus area on the flexible display screen, the flexible display device shapes the force area, thereby It has better pressure and deformation resistance.
  • the flexible display device after determining the area of the force on the flexible display screen, the flexible display device further acquires the deformation parameter of the force area, and provides the deformation parameter as a data input to the deformation control module, which is determined by the deformation control module according to the deformation control module.
  • the deformation parameter is shaped on the force region, wherein the deformation control module refers to a program module for controlling deformation in the flexible display device, and the deformation parameter includes curvature and position information of the force region.
  • step 206 the force region is shaped according to the deformation parameter.
  • the flexible display device determines the location of the force region according to the position information included in the deformation parameter, and accordingly increases the voltage or current at the stress region according to the curvature included in the deformation parameter, thereby The force area is shaped, or the flexible display device can also shape the force area by increasing the temperature of the force area.
  • the flexible display device can also be shaped by changing the mechanical structure of the force region, and the present disclosure does not limit the manner in which the force region is shaped.
  • the flexible display device may also skip the above steps 205 and 206.
  • step 207 a contact area of the grip with the flexible display screen is determined.
  • the grip In the grip state, the grip is in contact with a portion of the force display area of the flexible display screen, if in the contact area Displaying touch controls will affect the normal operation of the user and may even cause misoperation. Therefore, after determining the force area, the flexible display device does not directly display the touch control in the focus area, but further determines the contact area of the grip with the flexible display screen.
  • the flexible display device utilizes the multi-touch function of the flexible display screen to determine the contact area of the grip with the flexible display screen.
  • the flexible display device 22 determines the contact area 25 of the gripping hand 21 with the flexible display screen.
  • step 208 a touch control is displayed at a force area other than the contact area.
  • the corresponding touch control is displayed in the force area except the contact area.
  • the touch control includes a touch button, a sliding progress bar, and the like.
  • the touch control may be scaled according to the size of the force area (except the contact area), so that the touch control has a better display effect.
  • the flexible display device receives the touch signal through the touch control and performs a corresponding operation according to the touch signal.
  • a strip-like ridge is formed at the edge of the flexible display device 22, and the flexible display device 22 determines the force according to the gripping area of the gripping hand 21 and the flexible display device 22.
  • the area, and the touch control 26 is displayed in a force area other than the gripping hand 21 and the flexible display contact area.
  • a strip-shaped recess is formed at the edge of the flexible display device 22, and the flexible display device 22 is determined according to the gripping area of the gripping hand 21 and the flexible display device 22.
  • the area is focused and the touch control 26 is displayed in a region of force other than the area in which the grip 21 and the flexible display are in contact.
  • the flexible display device acquires the grip of the grip on the flexible display device according to the characteristic that the flexible display screen has better deformation resistance and pressure bearing capacity at the grip area. Holding the area, and further determining the force area on the flexible display screen according to the holding area, thereby performing touch control display in the focus area; solving the bending of the flexible display device under the action of its own gravity, thereby making it difficult for the user to be in the flexible display. The problem of completing the touch operation is completed; the focus area of the flexible display screen with good pressure bearing capability is dynamically determined according to the holding state of the flexible display device, and the touch area is used to receive the user's touch operation, thereby ensuring that the user is On the area of focus It can perform stable touch operation and improve the success rate and accuracy of touch operation.
  • the flexible display device when the flexible display device has the deformation control function, the flexible display device shapes the force region according to the deformation parameter of the force region, thereby improving the stability of the focus region, and facilitating the user to perform the touch operation in the focus region.
  • the contact area of the grip and the flexible display screen is further determined, and the touch control is displayed in the force area other than the contact area.
  • the accuracy of the touch operation is improved.
  • the flexible display device performs curvature detection on the deformed region of the grip region in a near-to-far order, and stops the bending of the deformed region at a farther point when detecting that the curvature of the deformed region is less than the first curvature threshold.
  • the rate detection makes it unnecessary to perform curvature detection on all the deformation regions on the flexible display screen in the process of determining the force region, thereby reducing the computational cost when determining the force region, and further improving the efficiency of determining the stress region.
  • the flexible display device when the user completes the touch operation, can be instructed to eliminate the touch control by stretching the flexible display device.
  • the method can also include the following steps.
  • step 209 it is detected whether the flexible display device is stretched.
  • the flexible display device After the flexible display device displays the touch control, it is detected whether the flexible display device is stretched, that is, whether the ridge or groove formed at the force region is flattened. If it is detected that the flexible display device is stretched, the touch control is eliminated, and the following step 210 is performed; if it is detected that the flexible display device is not stretched, the touch control is continuously displayed, and the following step 211 is performed.
  • the step includes the following steps.
  • step 209A the curvature of the force region is acquired.
  • the flexible display device is provided with a plurality of deformation sensors, and stores sensor coordinates corresponding to the respective deformation sensors. After the flexible display device displays the touch control based on the force area, the deformation data collected by the deformation sensor in the stress area is acquired.
  • the flexible display device After obtaining the deformation data collected by the deformation sensor in the force region, the flexible display device calculates the curvature of the stress region according to the deformation data.
  • the flexible display device is modeled according to the coordinates of each deformation sensor, and the virtual model of the flexible display device is obtained, and the deformation data collected by the deformation sensor in the force region is in the virtual mode.
  • the deformation of the flexible display screen is simulated, and the curvature of the force region is finally calculated.
  • the present disclosure does not limit the specific calculation of the curvature of the flexible display screen.
  • step 209B it is detected whether the curvature of the force region is less than the second curvature threshold.
  • the flexible display device can detect whether the flexible display device is stretched by the change in curvature of the force-receiving area.
  • the flexible display device After obtaining the curvature of the force area, the flexible display device detects whether the curvature of the force area is smaller than the second curvature threshold. If the curvature of the force area is less than the second curvature threshold, the deformation of the force area is small, and the flexible display device is determined to be affected. After stretching, the following step 209C is performed.
  • the flexible display device can cancel the shaping of the force area by reducing the voltage or current of the force area, and is convenient for the user to stretch.
  • step 209C if the curvature of the force region is less than the second curvature threshold, it is determined that the flexible display device is stretched.
  • the flexible display device When it is determined that it is stretched, the flexible display device performs the following step 208.
  • step 210 if it is detected that the flexible display device is stretched, the touch control is eliminated.
  • step 211 if it is detected that the flexible display device is not stretched, the touch control continues to be displayed.
  • the flexible display device determines whether the flexible display device is stretched according to the curvature change of the force region, and stops displaying the touch control when the flexible display device is stretched, thereby improving the browsing experience of the user;
  • the curvature of the region can determine whether the flexible display device is stretched, and the detection efficiency is high, further improving the response rate of the flexible display device.
  • the flexible display device displays the elimination control on the display screen when detecting the stretching, and eliminates the stress area when detecting that the user touches the elimination control. Touch the control.
  • the above step 210 can be replaced with the following steps.
  • step 212 if it is detected that the flexible display device is stretched, the erase control is displayed.
  • the flexible display device When it is detected by the above step 209 that the flexible display device is stretched, the flexible display device is displayed.
  • the erase control is displayed on the display.
  • the erase control is displayed on the peripheral side of the touch control.
  • the flexible display device 22 displays the erasing control 27 on the peripheral side of the touch control 26.
  • step 213 it is detected whether the cancellation control receives the cancellation signal.
  • the detection eliminates whether the control receives the cancellation signal, that is, detects whether the user touches the elimination control.
  • the cancellation signal is a preset touch signal on the control, and the preset touch signal may be a click signal or a double-click signal.
  • the flexible display device detects whether the cancel control 27 receives the click signal.
  • step 214 if the cancellation control receives the cancellation signal, the touch control is eliminated.
  • the touch control on the display screen is touched, and correspondingly, when the cancel control receives the cancel signal, the corresponding touch control is eliminated.
  • the flexible display device 22 eliminates the touch control 26.
  • step 215 if the cancellation control does not receive the cancellation signal, the touch control continues to be displayed.
  • the flexible display device continues to display the touch controls.
  • the touch control when the flexible display device is stretched, the touch control is not directly eliminated, but the corresponding cancel control is displayed on the flexible display screen, and when the user touches the cancel control, the touch control of the force area is eliminated. In order to avoid accidental erasure of touch controls caused by user misoperation.
  • the manufacturing process of different physical components in flexible display devices is different, resulting in different stiffness.
  • they usually have better resistance to deformation and pressure; for physical and physical components with less stiffness, Resistance to deformation and pressure is usually also poor. Therefore, according to the above characteristics, the flexible display device can determine the area of the flexible display having better resistance to deformation and pressure bearing according to the rigidity and distribution of the internal physical components, and display the touch control based on the focus area. The following description is made using the illustrative embodiments.
  • FIG. 4A shows a flow chart of a control display method provided by another exemplary embodiment.
  • the control display method is used for a flexible display device, and the display display method includes:
  • step 401 current pressure capability information of the flexible display device is acquired, and the current pressure capability information includes stiffness and distribution regions of respective physical components inside the flexible display device.
  • the interior of a flexible display device contains a large number of physical components, such as processors, memories, battery components, etc., due to different manufacturing processes, the stiffness of different physical components is different.
  • physical components such as processors, memories, battery components, etc.
  • the rigidity of the device is large, and the rigidity of the battery assembly is small.
  • the pressure it can withstand is small, and the deformation occurs under pressure; and for a rigid physical component, the pressure can withstand a large pressure and occurs under pressure. The deformation is also small.
  • the rigidity of each physical component and the respective distribution area are pre-stored in the flexible display device.
  • the flexible display device acquires the rigidity of the physical component and the corresponding physical component. distribution area.
  • step 402 at least one candidate region on the flexible display screen is acquired according to the current pressure bearing capability information, and the stiffness of the physical component at the candidate region is greater than the first stiffness threshold.
  • the flexible display device After obtaining the current bearing capacity information indicating the stiffness and distribution area of the physical component, the flexible display device further determines at least one candidate region on the flexible display screen according to the current pressure bearing capability information, wherein each candidate region and one physical component Correspondingly, and the stiffness of the physical component at the candidate region is greater than the first stiffness threshold.
  • the flexible display device determines that the flexible display screen 41 includes 10 candidate regions (the dotted line frame portion in the figure) according to the current pressure bearing capability information, and the corresponding numbers are 42a to 42j, respectively.
  • the flexible display device After acquiring at least one candidate area on the flexible display screen, the flexible display device further determines a focus area for displaying the touch control by the following steps 403 to 407.
  • step 403 the display size of the touch control is obtained.
  • the types of touch controls to be displayed in the flexible display are different, and correspondingly, the display sizes of the touch controls are also different.
  • the touch control to be displayed is a chapter selection and page turning control, and the display size is 50px ⁇ 250px; and in the video playing client, the touch control to be displayed is a progress bar control and a volume adjustment control. , its display size is 450px ⁇ 50px.
  • the flexible display device acquires the display size of the touch control to be displayed when determining the stress area.
  • the flexible display device acquires a display size of the touch control to be displayed of 50px ⁇ 250px.
  • step 404 it is detected whether there is a candidate area matching the display size in at least one candidate area.
  • the flexible display device After obtaining the display size of the touch control, the flexible display device further acquires the size information corresponding to each candidate region, and detects whether there is an area matching the touch control in the candidate region according to the size information. If there is a candidate area matching the touch control, the following step 405 is performed; if there is no candidate area matching the touch control, the following step 406 is performed.
  • each candidate area is correspondingly stored in the flexible display device.
  • Dimensional information, schematic, the corresponding relationship is shown in Table 1.
  • Candidate area number Size information (length ⁇ width, unit: px) 1 45 ⁇ 260 2 100 ⁇ 100 ... ... 9 20 ⁇ 80 10 43 ⁇ 260
  • the flexible display device After obtaining the size information of each candidate area, calculates the length matching degree and the width matching degree (all equal to or less than 1) of each candidate area and the touch control according to the size information, thereby calculating according to the length matching degree and the width matching degree.
  • the candidate area is matched with the size of the touch control, and the candidate display area whose size matching degree is greater than the preset threshold is determined as the matching candidate area.
  • the display size of the touch control is 50 ⁇ 250 and the size of the candidate area 1 is 45 ⁇ 260
  • the flexible display device may directly determine the candidate display area as the matching area, and it is no longer necessary to calculate the size matching between the two by the above steps. .
  • step 405 if there is a candidate region that matches the display size, the matched candidate region is determined as the stress region.
  • the flexible display device determines the matched candidate display area as the stress area.
  • the flexible display device determines the candidate region with the highest matching degree as the stress region.
  • step 406 if there is no candidate region matching the display size, the adjacent candidate regions are combined to obtain a candidate region combination.
  • the flexible display device If it is detected that there is no candidate area matching the touch control, that is, the touch control cannot achieve a better display effect on a single candidate area, the flexible display device combines the adjacent candidate areas to obtain a candidate area combination.
  • the flexible display device calculates a combination degree between the adjacent candidate regions, and determines whether the adjacent candidate regions can be combined according to the combination degree.
  • this step may include the following steps.
  • Step 1 Calculate the degree of combination between adjacent candidate regions, the degree of combination being related to the spacing between adjacent candidate regions and the stiffness of the physical component corresponding to each of the adjacent candidate regions.
  • the flexible display device stores the deployment location information of each candidate area, and the flexible display device calculates the spacing between the candidate areas according to the deployment location information, and determines the first combination degree according to the spacing; further, the flexible display The device calculates the stiffness similarity between the candidate regions according to the stiffness of the corresponding physical component of the candidate region, and determines the second combination degree according to the stiffness similarity. After determining the first combination degree and the second combination degree, the flexible display device determines the degree of combination between the adjacent candidate regions according to the first combination degree and the second combination degree. For example, the flexible display device calculates that the degree of combination between adjacent candidate regions is 0.9.
  • the flexible display device determines that the two candidate regions cannot be combined; if the spacing is less than the preset distance threshold, the flexible display device further calculates the candidate region. Corresponding to the stiffness similarity of the physical components. If the stiffness similarity is greater than the preset similarity threshold, it is determined that the two candidate regions can be combined; if the stiffness similarity is less than the preset similarity threshold, it is determined that the two candidate regions cannot be combined.
  • Step 2 Combine adjacent candidate regions whose combination degree is greater than a preset combination degree threshold to obtain a candidate region combination.
  • the flexible display device After the combination degree is calculated, the flexible display device combines the adjacent candidate regions whose combination degree is greater than the preset combination degree threshold, thereby obtaining a plurality of candidate region combinations.
  • the preset combination degree threshold is 0.85.
  • the combination degree of the candidate region 42b and the candidate region 42f is smaller than the preset combination degree threshold (the interval is too large), and the two cannot be combined; the combination degree of the candidate region 42d and the candidate region 42e is greater than the preset combination.
  • the degree threshold, and the degree of combination of the candidate region 42e and the candidate region 42h is greater than a preset combination degree threshold, and thus, the candidate regions 42d, 42e, and 42h can be combined.
  • step 407 the candidate region combination matching the touch control is determined as the stress region.
  • the flexible display device After determining a plurality of candidate region combinations, the flexible display device determines a candidate region combination that matches the touch control as the stress region.
  • the step includes the following steps.
  • Step 1 Score the candidate region combination according to at least one scoring condition.
  • the at least one scoring condition comprises at least one of an average stiffness of the candidate region combination, a matching degree of the candidate region combination and the display size, and a distance between the candidate region combination and the grip holding region.
  • the flexible display device is configured according to each candidate region in the candidate region combination
  • the average stiffness of the domain corresponding to the physical component is calculated, and the first sub-scoring corresponding to the average stiffness is obtained according to a predetermined scoring standard;
  • the flexible display device calculates the size matching degree according to the size data of the candidate region combination and the display size of the touch control, and according to the The predetermined scoring standard obtains a second sub-score corresponding to the size matching degree;
  • the flexible display device acquires the holding position of the current gripping area of the grip, and calculates the distance between the two according to the position of the holding position and the candidate matching combination And obtaining a third sub-score corresponding to the distance according to a predetermined scoring standard.
  • the flexible display device calculates the score of the candidate region combination according to the first, second, and third sub-scores and the corresponding score weights.
  • the flexible display device calculates that the first sub-score is 0.9, the second sub-score is 0.85, the third sub-score is 0.7, and the first sub-score corresponds to a scoring weight of 20%, and the second and third sub-scores correspond to the score.
  • Step 2 determining a candidate region combination whose score is greater than a preset score threshold as a focus region matching the touch control
  • the flexible display device After calculating the scores of the respective candidate region combinations, the flexible display device determines the candidate region combination whose score is greater than the preset score threshold as the region that matches the touch control.
  • the preset score threshold is 0.8.
  • step 408 a touch control is displayed based on the focus area.
  • the flexible display device displays the touch control based on the focus area.
  • the flexible display device displays the touch control by overlaying the layer, that is, the flexible display device superimposes the layer on the current display content of the focus area, and displays the touch control on the layer.
  • the flexible display device needs to scale the touch control according to the size of the force area.
  • the flexible display device touches the touch control when the touch control is displayed.
  • the portion for receiving the user's touch operation is displayed inside the focus area, and the portion (only the portion for display) that does not require the user's touch operation is displayed on the circumferential side of the focus area.
  • the flexible display device needs to further determine the contact area of the holding hand and the flexible display screen.
  • the force area includes the contact area
  • the flexible display device is apart from the contact area.
  • the focus area shows the touch control.
  • the flexible display device will select candidate regions 42a, 42b, 42c, and 42d.
  • the combination is determined as the focus area, and the touch control 43 is displayed in the focus area; meanwhile, in order to avoid the false touch of the grip hand 44, the touch control 43 is displayed in the contact area (the grip 44 and the flexible display) A region other than the area where the screen 41 is in contact.
  • the flexible display device determines the display area corresponding to the rigid physical component as the candidate area according to the respective stiffness and the distribution area of the internal physical component, and further selects the candidate from the candidate.
  • the area of the area where the deformation resistance and the pressure bearing capacity are better is determined, so that the touch control display is performed based on the focus area; the flexible display device is bent under the action of its own gravity, which makes it difficult for the user to complete the touch on the flexible display screen.
  • the problem of control operation reaching the touch control based on the area with good anti-deformation and pressure bearing capability, ensuring stable touch operation on the focus area, improving the success rate and accuracy of the touch operation.
  • the flexible display device combines one candidate region matched with the touch control or the candidate region composed of the plurality of candidate regions to determine the force region, and performs touch control display based on the focus region to ensure that the touch control achieves better display. effect.
  • the flexible display device may close the candidate area of the user's holding hand or The candidate region combination is determined as the focus region. As shown in FIG. 4D, after the above steps 405 and 407, the following steps are further included.
  • step 409 a grip area of the grip on the flexible display device is obtained.
  • the holding hand in the holding state, the holding hand is in contact with a part of the flexible display screen, and the flexible display device can determine the holding hand on the flexible display through the multi-touch function. Hold the area.
  • the flexible display device may also determine the grip area according to a pressure sensor or a deformation sensor disposed on the flexible display device, which is not limited in this embodiment.
  • a candidate region or a candidate region combination that minimizes the distance between the grip regions is determined as the stress region.
  • the flexible display device After determining the grip area, the flexible display device further calculates a distance between the grip area and each candidate area or candidate area combination according to the position information of the candidate area or the candidate area combination matched with the touch control.
  • the flexible display device When the hand holds the flexible display device, the flexible display device is deformed in the grip area, and under the support of the grip hand, the grip area is relatively rigid and can withstand a large pressure. Therefore, flexible display The display device determines the candidate area or the candidate area combination with the smallest distance between the holding area as the stress area, and improves the reliability and stability of the touch operation of the user, and facilitates the one-hand operation.
  • the combination of candidate regions 42a, 42b, 42c, and 42d matches the size of touch control 43
  • the combination of candidate regions 42f, 42g, 42i, and 42j matches the size of touch control 43. Since the combination of the candidate regions 42a, 42b, 42c, and 42d is closer to the gripping hand 44 (corresponding to the gripping region), the combination of the flexible display device candidate regions 42a, 42b, 42c, and 42d determines the stress region and is based on the region The touch control 43 is displayed.
  • the flexible display device determines the candidate area or the candidate area combination that is closer to the holding area as the focus area, and displays the touch control based on the focus area, thereby improving the stability of the user's touch operation and facilitating the user.
  • One-handed operation is the flexible display device determines the candidate area or the candidate area combination that is closer to the holding area as the focus area, and displays the touch control based on the focus area, thereby improving the stability of the user's touch operation and facilitating the user.
  • One-handed operation is the candidate area or the candidate area combination that is closer to the holding area as the focus area
  • the method further includes the following steps.
  • step 411 when the touch control is used to collect the pressure information, the candidate region corresponding to the physical component whose stiffness is less than the second stiffness threshold is determined as the suspected region.
  • the pressure data generated by the user's pressing is collected by the pressure sensor in the area, and corresponding operations are performed according to the pressure data.
  • the volume adjustment control performs volume adjustment according to the pressure value collected by the pressure sensor.
  • the touch controls need to be displayed in areas with better pressure bearing capacity.
  • the flexible display device determines whether the touch control to be displayed is used to collect pressure information, and if the touch control is used to collect pressure information, the flexible display device will have a stiffness less than the second stiffness.
  • the candidate area corresponding to the physical component of the threshold is determined as the suspected area, and the following step 412 is performed. Wherein the second stiffness threshold > the first stiffness threshold.
  • step 412 the suspected area is filtered, or the score of the area containing the suspected area is reduced, the score being used to determine whether the area containing the suspected area matches the touch control.
  • the flexible display device directly filters the determined suspected area to avoid subsequently determining the suspected area or the candidate area combination including the suspected area as the focused area.
  • the flexible display device reduces the score corresponding to the suspected area, so that when the respective areas on the flexible display screen are subsequently determined to match with the touch control, the suspected area is included The score for the region will be reduced, thereby reducing the probability of selecting an area containing the suspected area.
  • steps 411 and 412 may be performed after step 402, or may be performed after step 403. This embodiment does not limit the execution timing.
  • FIG. 5 is a schematic structural diagram of a control display device provided by an exemplary embodiment.
  • the control display device can be implemented as a whole or a part of the flexible display device by using a dedicated hardware circuit or a combination of software and hardware.
  • the control display device includes:
  • the first obtaining module 510 is configured to acquire current pressure bearing capability information of the flexible display device, where the current pressure bearing capability information is used to indicate pressure bearing capability of different regions on the flexible display device;
  • the first determining module 520 is configured to determine a focus area on the flexible display screen according to the current pressure bearing capability information
  • the display module 530 is configured to display the touch control based on the force area.
  • the control display device determines the current pressure-receiving capability information of the flexible display device, thereby determining the flexible display screen according to the pressure bearing capability of each area on the flexible display device indicated by the current pressure-bearing capability information.
  • the focus area with better pressure bearing capacity, and the touch control is displayed based on the stress area, ensuring that the user can perform stable operation on the touch control in the force area; solving the bending of the flexible display device under the action of its own gravity, resulting in the user It is difficult to complete the touch operation on the flexible display screen; the touch control is displayed in the area with better pressure bearing capability, the stability of the touch operation on the flexible display device is ensured, and the success of the touch operation is improved.
  • the effect of rate and accuracy is a method for determining the flexible display screen according to the pressure bearing capability of each area on the flexible display device indicated by the current pressure-bearing capability information.
  • the pressure bearing capability is related to a holding state of the flexible display device, and the current pressure bearing capability information includes information of a holding area of the holding object on the flexible display device;
  • the first determining module 520 includes:
  • the first obtaining sub-module is configured to acquire a holding area of the grip on the flexible display device according to the current pressure-bearing capability information, where the grip area refers to an area where the grip is in contact with the flexible display device;
  • the first determining sub-module is configured to determine a region of focus on the flexible display screen based on the grip area.
  • the first determining submodule includes:
  • a first acquiring unit configured to acquire a curvature of a deformation region on a circumferential side of the grip region, the curvature being used to indicate a deformation condition of the deformation region;
  • the first determining unit is configured to determine the force region according to the curvature of the deformation region.
  • the first determining unit is further configured to detect, according to the distance from the deformation region to the grip region, whether the curvature of the deformation region is greater than a first curvature threshold in a sequence from near to far;
  • a deformation region on the flexible display screen having a curvature greater than the first curvature threshold is determined as the force region.
  • a flexible display device is provided with a deformation sensor, and the deformation sensor is configured to collect deformation data of the flexible display device;
  • a first acquiring unit configured to acquire deformation data collected by the deformation sensor
  • the curvature of the deformation region on the circumferential side of the grip region is calculated from the deformation data.
  • the display module 530 includes:
  • a second determining submodule configured to determine a contact area of the grip with the flexible display screen
  • the first display sub-module is configured to display the touch control in a force area other than the contact area.
  • the device further includes:
  • a detecting module configured to detect whether the flexible display device is stretched
  • a first elimination module configured to eliminate a touch control when detecting that the flexible display device is stretched
  • the second elimination module is configured to display a cancellation control when detecting that the flexible display device is stretched; detecting whether the cancellation control receives the cancellation signal; and removing the touch control if the cancellation control receives the cancellation signal.
  • the detection module includes:
  • a second acquisition submodule configured to acquire a curvature of the force region
  • the first detecting submodule is configured to detect whether the curvature of the force region is less than a second curvature threshold; if the curvature of the stress region is less than the second curvature threshold, determining that the flexible display device is stretched.
  • the flexible display device has a deformation control function, and the device further includes:
  • a second acquiring module configured to acquire a deformation parameter of the force region, where the deformation parameter includes a curvature of the force region and position information of the force region;
  • a sizing module configured to shape a force region according to a deformation parameter
  • the method of shaping the force region includes increasing at least one of a voltage of the force region, increasing a current of the force region, and increasing a temperature of the force region.
  • the flexible display screen at the holding area has better resistance to deformation and pressure bearing capacity.
  • a characteristic display device obtains a grip area on a flexible display device by obtaining a holding area of the grip on the flexible display device, and further determines a focus area on the flexible display screen according to the grip area, thereby performing touch control display on the focus area; and solving the flexible display
  • the device bends under the action of its own gravity, which makes it difficult for the user to complete the touch operation on the flexible display screen; the dynamic determination of the flexible display device with the better pressure bearing capacity according to the holding state of the flexible display device is achieved.
  • the area is used to receive the touch operation of the user to ensure that the user can perform stable touch operation on the focus area, thereby improving the success rate and accuracy of the touch operation.
  • the flexible display device when the flexible display device has the deformation control function, the flexible display device shapes the force region according to the deformation parameter of the force region, thereby improving the stability of the focus region, and facilitating the user to perform the touch operation in the focus region.
  • the contact area of the grip and the flexible display screen is further determined, and the touch control is displayed in the force area other than the contact area.
  • the accuracy of the touch operation is improved.
  • the flexible display device performs curvature detection on the deformed region of the grip region in a near-to-far order, and stops the bending of the deformed region at a farther point when detecting that the curvature of the deformed region is less than the first curvature threshold.
  • the rate detection makes it unnecessary to perform curvature detection on all the deformation regions on the flexible display screen in the process of determining the force region, thereby reducing the computational cost when determining the force region, and further improving the efficiency of determining the stress region.
  • the flexible display device determines that the flexible display device is stretched according to the curvature change of the force region, and stops displaying the touch control when the flexible display device is stretched, thereby improving the browsing experience of the user;
  • the curvature method can determine whether the flexible display device is stretched, and the detection efficiency is high, further improving the response rate of the flexible display device.
  • the touch control when the flexible display device is stretched, the touch control is not directly cleared, but the display control is displayed on the flexible display screen, and when the user touches the cancel control, the touch control of the force area is eliminated, thereby Avoid accidental removal of touch controls caused by user misuse.
  • the pressure bearing capability is related to the stiffness of different regions on the flexible display device, and the current pressure bearing capability information includes the stiffness and distribution area of each physical component inside the flexible display device.
  • the first determining module 520 includes:
  • a third obtaining submodule configured to acquire at least one candidate region on the flexible display screen according to the current bearing capacity information, where a stiffness of the physical component at the candidate region is greater than a first stiffness threshold
  • a third determining sub-module configured to determine a force region based on the at least one candidate region.
  • the third determining submodule includes:
  • a second obtaining unit configured to acquire a display size of the touch control
  • a detecting unit configured to detect whether there is a candidate area matching the display size in the at least one candidate area
  • the fourth determining unit is configured to determine the matched candidate region as the stress region if there is a candidate region that matches the display size.
  • the third determining submodule further includes:
  • the combining unit is configured to combine adjacent candidate regions to obtain a candidate region combination if there is no candidate region matching the display size
  • the fifth determining unit is configured to determine the candidate region combination matching the touch control as the stress region.
  • the combining unit is configured to calculate a combination degree between adjacent candidate regions, where the combination degree is related to a spacing between adjacent candidate regions and a stiffness of a physical component corresponding to each of the adjacent candidate regions;
  • the candidate candidate regions whose combination degree is greater than the preset combination degree threshold are combined to obtain a candidate region combination.
  • the fifth determining unit is configured to score the candidate region combination according to the at least one scoring condition
  • the at least one scoring condition comprises at least one of an average stiffness of the candidate region combination, a matching degree of the candidate region combination and the display size, and a distance between the candidate region combination and the grip holding region.
  • the third determining submodule further includes:
  • a third acquiring unit configured to acquire a holding area of the grip on the flexible display device
  • the sixth determining unit is configured to determine a candidate region or a candidate region combination that minimizes a distance from the grip region as the stress region.
  • the device further includes:
  • a second determining module configured to determine a candidate region corresponding to a physical component having a stiffness less than a second stiffness threshold as a suspected region
  • the processing module is configured to filter the suspected area or reduce the area containing the suspected area Rating, which is used to determine if the area containing the suspected area matches the touch control;
  • the display module 530 includes:
  • An overlay sub-module configured to overlay a layer on a current display content of the focus area
  • a second display sub-module configured to display a touch control on the layer.
  • the flexible display device determines the display area corresponding to the rigid physical component as the candidate region according to the respective stiffness and distribution regions of the internal physical component, and further determines the deformation resistance and pressure bearing capability from the candidate region. a better focus area, so that the touch control display is performed based on the focus area; the flexible display device is bent under the action of its own gravity, which makes it difficult for the user to complete the touch operation on the flexible display screen; The focus area of the anti-deformation and pressure-receiving ability displays the touch control, ensuring that the user can perform stable touch operation on the stress area, and improves the success rate and accuracy of the touch operation.
  • the flexible display device combines one candidate region matched with the touch control or the candidate region composed of the plurality of candidate regions to determine the force region, and performs touch control display based on the focus region to ensure that the touch control achieves better display. effect.
  • the flexible display device determines the candidate area or the candidate area combination that is closer to the holding area as the focus area, and displays the touch control based on the focus area, thereby improving the stability of the user's touch operation and facilitating the user.
  • One-handed operation is the flexible display device determines the candidate area or the candidate area combination that is closer to the holding area as the focus area, and displays the touch control based on the focus area, thereby improving the stability of the user's touch operation and facilitating the user.
  • One-handed operation is the candidate area or the candidate area combination that is closer to the holding area as the focus area
  • FIG. 6 is a block diagram of a flexible display device, according to an exemplary embodiment.
  • the flexible display device 600 may be a smart phone, a tablet, an e-book reader, or the like configured with a flexible display.
  • flexible display device 600 can include one or more of the following components: processing component 602, memory 604, power component 606, multimedia component 608, audio component 610, input/output (I/O) interface 612, sensor component 614 And a communication component 616, wherein each component is flexibly processed.
  • Processing component 602 typically controls the overall operation of flexible display device 600, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • Processing component 602 can include one or more processors 618 to execute instructions to perform all or part of the steps described above.
  • processing component 602 can include one or more modules to facilitate interaction between component 602 and other components.
  • processing component 602 can include a multimedia module to facilitate interaction between multimedia component 608 and processing component 602.
  • the memory 604 is configured to store various types of data to support operation at the flexible display device 600. Examples of such data include instructions for any application or method operating on the mobile terminal 600, contact data, phone book data, messages, pictures, videos, and the like.
  • the memory 604 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Disk Disk or Optical Disk.
  • Power component 606 provides power to various components of flexible display device 600.
  • Power component 606 can include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for flexible display device 600.
  • the multimedia component 608 includes a screen that provides an output interface between the flexible display device 600 and the user.
  • the screen can include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel. The touch sensor can sense not only the boundaries of the touch or sliding action, but also the duration and pressure associated with the touch or slide operation.
  • the multimedia component 608 includes a front camera and/or a rear camera. When the flexible display device 600 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the multimedia component 608 is a flexible display screen.
  • the audio component 610 is configured to output and/or input an audio signal.
  • the audio component 610 includes a microphone (MIC) that is configured to receive an external audio signal when the flexible display device 600 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode.
  • the received audio signal may be further stored in memory 604 or transmitted via communication component 616.
  • audio component 610 also includes a speaker for outputting an audio signal.
  • the I/O interface 612 provides an interface between the processing component 602 and the peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to, a home button, a volume button, a start button, and a lock button.
  • Sensor assembly 614 includes one or more sensors for providing a state assessment of various aspects to flexible display device 600.
  • sensor component 614 can detect an open/closed state of flexible display device 600, relative positioning of the components, such as a display and a small key of flexible display device 600
  • the disc, sensor assembly 614 can also detect a change in position of one component of the flexible display device 600 or the flexible display device 600, the presence or absence of contact of the user with the flexible display device 600, the orientation of the flexible display device 600 or acceleration/deceleration and the flexible display device 600
  • Sensor assembly 614 can include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 614 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 614 can also include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the sensor component 614 includes a fingerprint recognition sensor, which is a push-type fingerprint sensor or a sliding fingerprint recognition sensor (integrated in a button) for collecting a fingerprint image of the user.
  • the sensor assembly 614 includes a deformation sensor for collecting deformation data of the flexible display device 600, and the deformation sensor may be a thin film piezoelectric sensor.
  • Communication component 616 is configured to facilitate wired or wireless communication between flexible display device 600 and other devices.
  • the flexible display device 600 can access a wireless network based on a communication standard such as Wi-Fi, 2G or 3G, or a combination thereof.
  • communication component 616 receives broadcast signals or broadcast associated information from an external broadcast management system via a broadcast channel.
  • communication component 616 also includes a near field communication (NFC) module to facilitate short range communication.
  • NFC near field communication
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • flexible display device 600 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), A programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation for performing the above information receiving method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA programmable gate array
  • controller microcontroller, microprocessor or other electronic component implementation for performing the above information receiving method.
  • non-transitory computer readable storage medium comprising instructions, such as a memory 604 comprising instructions executable by processor 618 of flexible display device 600 to perform the above-described control display method.
  • the non-transitory computer readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device.

Abstract

一种用于柔性显示设备(22)的控件显示方法及装置,涉及柔性显示技术领域,所述方法包括:获取柔性显示设备(22)的当前承压能力信息,当前承压能力信息用于指示柔性显示设备(22)上不同区域的承压能力(101);根据当前承压能力信息确定柔性显示屏上的着力区域(102);基于着力区域显示触摸控件(26)(103)。其解决了柔性显示设备(22)在自身重力的作用下发生弯曲,导致用户难以在柔性显示屏上完成触控操作的问题;达到了在具有较好承压能力的区域显示触摸控件(26),保证用户在柔性显示设备(22)上进行触控操作的稳定性,并提高触控操作的成功率和准确性的效果。

Description

用于柔性显示设备的控件显示方法及装置 技术领域
本公开涉及柔性显示技术领域,特别涉及一种用于柔性显示设备的控件显示方法及装置。
背景技术
柔性显示设备是一种由柔性显示屏和柔性基板构成的新型显示设备,相较于传统的非柔性显示设备,柔性显示设备具有更好的可折叠性和便携性。
用户在使用具有触控功能的柔性显示设备时,可以一手握持柔性显示设备,并使用另一只手在柔性显示屏上完成触控操作。但是在自身重力的作用下,柔性显示设备会发生弯曲,导致用户难以在柔性显示屏上完成触控操作。
发明内容
为了降低在柔性显示屏上完成触控操作的难度,本公开提供了一种用于柔性显示设备的控件显示方法及装置。所述技术方案如下:
第一方面,提供了一种用于柔性显示设备的控件显示方法,该方法包括:
获取柔性显示设备的当前承压能力信息,当前承压能力信息用于指示柔性显示设备上不同区域的承压能力;
根据当前承压能力信息确定柔性显示屏上的着力区域;
基于着力区域显示触摸控件。
可选的,承压能力与柔性显示设备所处握持状态有关,当前承压能力信息包括握持物在柔性显示设备上的握持区域的信息;
根据当前承压能力信息确定柔性显示屏上的着力区域,包括:
根据当前承压能力信息获取握持物在柔性显示设备上的握持区域,握持区域是指握持物与柔性显示设备接触的区域;
根据握持区域确定柔性显示屏上的着力区域。
可选的,根据握持区域确定柔性显示屏上的着力区域,包括:
获取握持区域周侧的形变区域的曲率,曲率用于指示形变区域的形变情 况;
根据形变区域的曲率确定着力区域。
可选的,根据形变区域的曲率确定着力区域,包括
根据形变区域到握持区域的距离,按由近到远的顺序检测形变区域的曲率是否大于第一曲率阈值;
当检测到形变区域的曲率小于第一曲率阈值时,停止对更远处形变区域进行曲率检测;
将柔性显示屏上曲率大于第一曲率阈值的形变区域确定为着力区域。
可选的,柔性显示设备中设置有形变传感器,形变传感器用于采集柔性显示设备的形变数据;
获取握持区域周侧的形变区域的曲率,包括:
获取形变传感器采集的形变数据;
根据形变数据计算握持区域周侧的形变区域的曲率。
可选的,基于着力区域显示触摸控件,包括:
确定握持物与柔性显示屏的接触区域;
在除接触区域以外的着力区域显示触摸控件。
可选的,该方法,还包括:
检测柔性显示设备是否受到拉伸;
若检测到柔性显示设备受到拉伸,则消除触摸控件;
或,
若检测到柔性显示设备受到拉伸,则显示消除控件;检测消除控件是否接收到消除信号;若消除控件接收到消除信号,则消除触摸控件。
可选的,检测柔性显示设备是否受到拉伸,包括:
获取着力区域的曲率;
检测着力区域的曲率是否小于第二曲率阈值;
若着力区域的曲率小于第二曲率阈值,则确定柔性显示设备受到拉伸。
可选的,柔性显示设备具有形变控制功能,该方法,还包括:
获取着力区域的形变参数,形变参数包括着力区域的曲率和着力区域的位置信息;
根据形变参数对着力区域进行定型。
可选的,承压能力与柔性显示设备上不同区域的刚度有关,当前承压能力 信息包括柔性显示设备内部各个物理组件的刚度及分布区域;
根据当前承压能力信息确定柔性显示屏上的着力区域,包括:
根据当前承压能力信息获取柔性显示屏上的至少一个候选区域,候选区域处物理组件的刚度大于第一刚度阈值;
根据至少一个候选区域确定着力区域。
可选的,根据至少一个候选区域确定着力区域,包括:
获取触摸控件的显示尺寸;
检测至少一个候选区域中是否存在与显示尺寸匹配的候选区域;
若存在与显示尺寸匹配的候选区域,则将匹配的候选区域确定为着力区域。
可选的,根据至少一个候选区域确定着力区域,还包括:
若不存在与显示尺寸匹配的候选区域,则对相邻的候选区域进行组合,得到候选区域组合;
将与触摸控件匹配的候选区域组合确定为着力区域。
可选的,对相邻的候选区域进行组合,得到候选区域组合,包括:
计算相邻候选区域之间的组合度,组合度与相邻候选区域之间的间距以及相邻候选区域各自对应的物理组件的刚度相关;
对组合度大于预设组合度阈值的相邻候选区域进行组合,得到候选区域组合。
可选的,将与触摸控件匹配的候选区域组合确定着力区域,包括:
根据至少一个评分条件对候选区域组合进行评分;
将评分大于预设评分阈值的候选区域组合确定为与触摸控件匹配的着力区域;
其中,至少一个评分条件包括:候选区域组合的平均刚度、候选区域组合与显示尺寸的匹配度和候选区域组合与握持物握持区域的距离中的至少一种。
可选的,当存在至少一个与触摸控件匹配的候选区域或候选区域组合时;
根据至少一个候选区域确定着力区域,还包括:
获取握持物在柔性显示设备上的握持区域;
将与握持区域之间距离最小的候选区域或候选区域组合确定为着力区域。
可选的,当触摸控件用于采集压力信息时,获取柔性显示屏上的至少一个候选区域之后,还包括:
将刚度小于第二刚度阈值的物理组件对应的候选区域确定为存疑区域;
对存疑区域进行过滤,或,降低包含存疑区域的区域的评分,评分用于确定包含存疑区域的区域与触摸控件是否匹配;
其中,第二刚度阈值>第一刚度阈值。
可选的,基于着力区域显示触摸控件,包括:
在着力区域当前显示内容上叠加图层;
在图层上显示触摸控件。
第二方面,提供了一种用于柔性显示设备的控件显示装置,该装置包括:
第一获取模块,被配置为获取柔性显示设备的当前承压能力信息,当前承压能力信息用于指示柔性显示设备上不同区域的承压能力;
第一确定模块,被配置为根据当前承压能力信息确定柔性显示屏上的着力区域;
显示模块,被配置为基于着力区域显示触摸控件。
可选的,承压能力与柔性显示设备所处握持状态有关,当前承压能力信息包括握持物在柔性显示设备上的握持区域的信息;
第一确定模块,包括:
第一获取子模块,被配置为根据当前承压能力信息获取握持物在柔性显示设备上的握持区域,握持区域是指握持物与柔性显示设备接触的区域;
第一确定子模块,被配置为根据握持区域确定柔性显示屏上的着力区域。
可选的,第一确定子模块,包括:
第一获取单元,被配置为获取握持区域周侧的形变区域的曲率,曲率用于指示形变区域的形变情况;
第一确定单元,被配置为根据形变区域的曲率确定着力区域。
可选的,第一确定单元,还被配置为根据形变区域到握持区域的距离,按由近到远的顺序检测形变区域的曲率是否大于第一曲率阈值;
当检测到形变区域的曲率小于第一曲率阈值时,停止对更远处形变区域进行曲率检测;
将柔性显示屏上曲率大于第一曲率阈值的形变区域确定为着力区域。
可选的,柔性显示设备中设置有形变传感器,形变传感器用于采集柔性显示设备的形变数据;
第一获取单元,被配置为获取形变传感器采集的形变数据;
根据形变数据计算握持区域周侧的形变区域的曲率。
可选的,显示模块,包括:
第二确定子模块,被配置为确定握持物与柔性显示屏的接触区域;
第一显示子模块,被配置为在除接触区域以外的着力区域显示触摸控件。
可选的,该装置,还包括:
检测模块,被配置为检测柔性显示设备是否受到拉伸;
第一消除模块,被配置为当检测到柔性显示设备受到拉伸时,消除触摸控件;
或,
第二消除模块,被配置为当检测到柔性显示设备受到拉伸时,显示消除控件;检测消除控件是否接收到消除信号;若消除控件接收到消除信号,则消除触摸控件。
可选的,检测模块,包括:
第二获取子模块,被配置为获取着力区域的曲率;
第一检测子模块,被配置为检测着力区域的曲率是否小于第二曲率阈值;若着力区域的曲率小于第二曲率阈值,则确定柔性显示设备受到拉伸。
可选的,柔性显示设备具有形变控制功能,该装置,还包括:
第二获取模块,被配置为获取着力区域的形变参数,形变参数包括着力区域的曲率和着力区域的位置信息;
定型模块,被配置为根据形变参数对着力区域进行定型;
其中,对着力区域进行定型的方法包括增大着力区域的电压、增大着力区域的电流和提高着力区域的温度中的至少一种。
可选的,承压能力与柔性显示设备上不同区域的刚度有关,当前承压能力信息包括柔性显示设备内部各个物理组件的刚度及分布区域;
第一确定模块,包括:
第三获取子模块,被配置为根据当前承压能力信息获取柔性显示屏上的至少一个候选区域,候选区域处物理组件的刚度大于第一刚度阈值;
第三确定子模块,被配置为根据至少一个候选区域确定着力区域。
可选的,第三确定子模块,包括:
第二获取单元,被配置为获取触摸控件的显示尺寸;
检测单元,被配置为检测至少一个候选区域中是否存在与显示尺寸匹配的 候选区域;
第四确定单元,被配置为若存在与显示尺寸匹配的候选区域,则将匹配的候选区域确定为着力区域。
可选的,第三确定子模块,还包括:
组合单元,被配置为若不存在与显示尺寸匹配的候选区域,则对相邻的候选区域进行组合,得到候选区域组合;
第五确定单元,被配置为将与触摸控件匹配的候选区域组合确定为着力区域。
可选的,组合单元,被配置为计算相邻候选区域之间的组合度,组合度与相邻候选区域之间的间距以及相邻候选区域各自对应的物理组件的刚度相关;
对组合度大于预设组合度阈值的相邻候选区域进行组合,得到候选区域组合。
可选的,第五确定单元,被配置为根据至少一个评分条件对候选区域组合进行评分;
将评分大于预设评分阈值的候选区域组合确定为与触摸控件匹配的着力区域;
其中,至少一个评分条件包括:候选区域组合的平均刚度、候选区域组合与显示尺寸的匹配度和候选区域组合与握持物握持区域的距离中的至少一种。
可选的,当存在至少一个与触摸控件匹配的候选区域或候选区域组合时;
第三确定子模块,还包括:
第三获取单元,被配置为获取握持物在柔性显示设备上的握持区域;
第六确定单元,被配置为将与握持区域之间距离最小的候选区域或候选区域组合确定为着力区域。
可选的,该装置,还包括:
第二确定模块,被配置为将刚度小于第二刚度阈值的物理组件对应的候选区域确定为存疑区域;
处理模块,被配置为对存疑区域进行过滤,或,降低包含存疑区域的区域的评分,评分用于确定包含存疑区域的区域与触摸控件是否匹配;
其中,第二刚度阈值>第一刚度阈值。
可选的,显示模块,包括:
叠加子模块,被配置为在着力区域当前显示内容上叠加图层;
第二显示子模块,被配置为在图层上显示触摸控件。
第三方面,提供了一种用于柔性显示设备的控件显示装置,该装置包括:
处理器、与处理器电性相连的柔性显示屏;
用于存储处理器可执行指令的存储器;
其中,处理器被配置为:
获取柔性显示设备的当前承压能力信息,当前承压能力信息用于指示柔性显示设备上不同区域的承压能力;
根据当前承压能力信息确定柔性显示屏上的着力区域;
基于着力区域显示触摸控件。
本公开的实施例提供的技术方案可以包括以下有益效果:
通过获取柔性显示设备的当前承压能力信息,从而根据当前承压能力信息所指示柔性显示设备上各个区域的承压能力确定出柔性显示屏上具有较好承压能力的着力区域,并基于该着力区域显示触摸控件,确保用户能够对着力区域内的触摸控件进行稳定操作;解决了柔性显示设备在自身重力的作用下发生弯曲,导致用户难以在柔性显示屏上完成触控操作的问题;达到了在具有较好承压能力的区域显示触摸控件,保证用户在柔性显示设备上进行触控操作的稳定性,并提高触控操作的成功率和准确性的效果。
应当理解的是,以上的一般描述和后文的细节描述仅是示意性的,并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本公开的实施例,并于说明书一起用于解释本公开的原理。
图1示出了一示意性实施例所提供的控件显示方法的流程图;
图2A示出了另一示意性实施例所提供的控件显示方法的流程图;
图2B是握持手握持柔性显示设备的示意图;
图2C示出了再一示意性实施例所提供的控件显示方法的流程图
图2D是柔性显示设备中形变传感器的示意图;
图2E是一示意性实施例提供的触摸控件显示方位的示意图;
图2F是另一示意性实施例提供的触摸控件显示方位的示意图;
图3A示出了再一示意性实施例所提供的控件显示方法的流程图;
图3B是图3A所示控件显示方法所涉及的拉伸检测过程的流程图;
图3C是拉伸柔性显示设备的实施示意图;
图3D示出了再一示意性实施例所提供的控件显示方法的流程图;
图3E是图3D所示控件显示方法所涉及的消除触摸控件过程的实施示意图;
图4A示出了另一示意性实施例所提供的控件显示方法的流程图;
图4B是柔性显示屏上候选显示区域的示意图;
图4C是触摸控件显示方位的示意图;
图4D示出了再一示意性实施例所提供的控件显示方法的流程图;
图4E是图4A和图4D所示控件显示方法所涉及的触摸控件检测过程的流程图;
图5示出了一示意性实施例提供的控件显示装置的结构示意图;
图6是根据一示意性实施例示出的柔性显示设备的框图。
具体实施方式
这里将详细地对示意性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示意性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
为了方便理解,下面对本发明实施例中涉及的名词进行解释。
柔性显示设备:一种由柔性显示屏和柔性基板构成的显示设备。可选的,柔性显示屏可以是利用PHOLED(磷光性OLED)技术制成的可视柔性面板;且设置在柔性基板上的硬件(比如电池、处理器、存储器等等)经过柔性处理。本公开实施例并不对柔性显示设备所采用的制造工艺进行限定。
曲率:用于指示曲线或曲面的弯曲程度,曲率越大,表示曲线或曲面的弯曲程度越大。本公开实施例中涉及的曲率,即用于指示柔性显示屏的弯曲程度。
形变传感器:物体在外力(压力或拉力)的作用下会发生机械形变,形变传感器即用于测量物体机械形变程度的传感器,常见的形变传感器包括压电传感器、电阻应变式传感器等等。
刚度:与柔度相对,用于指示结构(或材料)受到外力时抵抗形变的能力,是结构(或材料)发生形变难易程度的表征,刚度越大表示结构越难发生形变。
图1示出了一示意性实施例所提供的控件显示方法的流程图。该控件显示方法用于柔性显示设备,该控件显示方法包括:
在步骤101中,获取柔性显示设备的当前承压能力信息,当前承压能力信息用于指示柔性显示设备上不同区域的承压能力。
可选的,该承压能力与柔性显示设备所处握持状态有关,或,该承压能力与柔性显示设备上不同区域的刚度有关。
可选的,当承压能力与柔性显示设备所处握持状态有关时,该当前承压能力信息包括握持物在柔性显示设备上的握持区域的信息;
可选的,当承压能力与柔性显示设备上不同区域的刚度有关,该当前承压能力信息包括柔性显示设备内部各个物理组件的刚度及分布区域
在步骤102中,根据当前承压能力信息确定柔性显示屏上的着力区域。
其中,该着力区域指具有良好抗形变以及承压能力的区域。相较于非着力区域,着力区域的抗形变能力和承压能力更强。
在握持状态下,由于握持物与柔性显示设备的接触区域会发生形变,且在握持物的支撑下,该形变区域具有较好抗形变和承压能力,因此,柔性显示设备根据所处的握持状态确定出柔性显示屏上具有较好抗形变以及承压能力的着力区域。
受到制造工艺的限制,柔性显示设备中不同物理组件的刚度不同,对于刚度较大的物理组件,其通常具有较好的抗形变和承压能力;对于刚度较小的物理物理组件,其抗形变和承压能力通常也较差。因此,根据上述特性,柔性显示设备能够根据内部物理组件的刚度及分布情况,确定出柔性显示屏上具有较好抗形变以及承压能力的着力区域。
在步骤103中,基于该着力区域显示触摸控件。
确定出柔性显示屏上的着力区域后,柔性显示设备即基于该着力区域显示触摸控件。
可选的,柔性显示设备通过叠加图层的方式显示该触摸控件,即柔性显示设备在着力区域当前显示内容上叠加图层,并在该图层上显示触摸控件。可选的,为了避免对显示内容造成遮挡,该图层以及设置在图层上的触摸控件被设 置成半透明。
综上所述,本实施例提供的控件显示方法,通过获取柔性显示设备的当前承压能力信息,从而根据当前承压能力信息所指示柔性显示设备上各个区域的承压能力确定出柔性显示屏上具有较好承压能力的着力区域,并基于该着力区域显示触摸控件,确保用户能够对着力区域内的触摸控件进行稳定操作;解决了柔性显示设备在自身重力的作用下发生弯曲,导致用户难以在柔性显示屏上完成触控操作的问题;达到了在具有较好承压能力的区域显示触摸控件,保证用户在柔性显示设备上进行触控操作的稳定性,并提高触控操作的成功率和准确性的效果。
在实际应用过程中,握持物握持柔性显示设备时,位于握持区域周侧的柔性显示屏会发生形变,且在握持物的支撑下,形变区域具有较好抗形变能力和承压能力。比如,用户使用握持手握持柔性显示设备的边缘时,柔性显示屏的边缘会出现隆起区域(或凹陷区域),该隆起区域(或凹陷区域)抗形变和承压能力较好。因此,柔性显示设备可以根据握持区域周侧柔性显示屏的形变情况确定出柔性显示屏上的着力区域。下面采用示意性的实施例进行说明。
图2A示出了一示意性实施例所提供的控件显示方法的流程图。该控件显示方法用于柔性显示设备,该控件显示方法包括:
在步骤201中,获取柔性显示设备的当前承压能力信息,该当前承压能力信息包括握持物在柔性显示设备上的握持区域的信息。
柔性显示设备上设置有大量传感器,当握持物握持柔性显示设备时,握持区域处的传感器即采集到相应的传感器数据,柔性显示设备的处理器即可根据该传感器数据对握持区域进行定位。
在一种可能的实施方式中,柔性显示设备的柔性显示屏正面设置有电容式传感器,握持状态下,位于握持物与柔性显示屏正面接触区域的电容式传感器即可采集到电容数据;柔性显示屏反面(与柔性显示屏正面相对)设置有压力传感器,握持状态下,位于握持物与柔性显示设备反面的压力传感器即可采集到压力数据。相应的,柔性显示设备的处理器即可根据该电容数据和压力数据确定握持物在柔性显示设备上的握持区域。
比如,如图2B所示,以握持物为握持手为例,握持手21握持柔性显示设备22时,握持手21的拇指(握持手21实线部分)与柔性显示屏的正面接触, 握持手21的其余手指(握持手21虚线部分)与柔性显示屏的反面接触,从而形成隆起的握持区域23。
在步骤202中,根据当前承压能力信息获取握持物在柔性显示设备上的握持区域,握持区域是指握持物与柔性显示设备接触的区域。
柔性显示设备获取到当前承压能力信息后,即根据当前承压能力信息中包含的握持区域的信息,确定出握持物在柔性显示设备上的握持区域。
可选的,以握持物为握持手为例,该握持区域包括握持手与柔性显示屏正面的接触区域(通常为拇指与柔性显示屏接触区域),以及握持手与柔性显示屏背面的接触区域。
获取到握持区域后,柔性显示设备通过下述步骤203至步骤204进一步根据该握持区域确定柔性显示屏上的着力区域。
在步骤203中,获取握持区域周侧的形变区域的曲率,曲率用于指示形变区域的形变情况。
握持状态下,握持区域周侧的柔性显示屏会发生形变,这种形变通常表现为握持区域周侧柔性显示屏发生弯曲,形成条状隆起或条状凹陷。确定握持物对应的握持区域后,柔性显示设备进一步获取握持区域周侧柔性显示屏的曲率,从而根据该曲率确定柔性显示屏不同区域的形变情况。
在一种可能的实施方式中,柔性显示设备中预先设置有形变传感器,并通过该形变传感器采集柔性显示设备的形变数据。当柔性显示设备发生形变时,形变区域处的形变传感器即采集到相应的形变数据,并将形变数据上报给处理器,由处理器根据该形变数据计算形变区域的曲率。如图2C所示,本步骤可以包括如下步骤。
在步骤203A中,获取形变传感器采集的形变数据。
柔性显示设备中设置有若干个形变传感器,并存储有各个形变传感器对应的传感器坐标。握持物握持柔性显示设备时,握持区域处的形变传感器即采集到相应的形变数据。
可选的,由于柔性显示设备上非握持区域也会发生微小形变,相应的,非握持区域处的形变传感器也会采集到形变数据。为了避免非握持区域处形变数据的干扰,柔性显示设备根据握持区域周侧形变传感器的传感器坐标,对非握持区域处的形变数据进行过滤,即仅接收握持区域周侧形变传感器采集的形变数据。
比如,如图2D所示,柔性显示设备22中设置有若干形变传感器24(可采用薄膜压电式传感器),在握持状态下,柔性显示设备获取握持区域23周侧形变传感器24采集的形变数据。
需要说明的是,本实施例仅以上述形变传感器布局方式为例进行示意性说明,在其他可能的实施方式中,柔性显示设备中的形变传感器还可以采用阵列分布的方式进行设置,本实施例并不对此构成限定。
在步骤203B中,根据形变数据计算握持区域周侧的形变区域的曲率。
柔性显示设备根据获取到的形变数据,计算握持区域周侧形变区域的曲率,从而根据该曲率确定柔性显示屏上不同区域的形变情况。
在一种可能的实施方式中,柔性显示设备根据各个形变传感器的坐标进行建模,得到柔性显示设备的虚拟模型,并根据形变传感器采集到的形变数据在虚拟模型中模拟柔性显示屏的形变,最终计算得到握持区域周侧形变区域的曲率。本公开并不对柔性显示屏曲率的具体计算方式进行限定。
在步骤204中,根据形变区域的曲率确定着力区域。
握持状态下,柔性显示屏上形变区域的曲率越大,表示该形变区域越靠近握持物,相应的,在握持物的支撑下,该形变区域能够承受的压力也越大。因此,通过上述步骤203计算得到握持区域周侧形变区域的曲率后,柔性显示设备进一步将柔性显示屏上曲率大于第一曲率阈值的形变区域确定为着力区域。通常,该着力区域大于或等于握持区域。
在一种可能的实施方式中,本步骤包括如下步骤。
步骤1、根据形变区域到握持区域的距离,按由近到远的顺序检测形变区域的曲率是否大于第一曲率阈值。
由于柔性显示屏上形变区域的形变情况与该形变区域到握持物的距离有关,且形变区域到握持物的距离越近,该形变区域的形变越大;形变区域到握持物的距离越远,该形变区域的形变越小。因此,柔性显示设备根据形变区域到握持区域的距离,由近到远依次检测形变区域的曲率是否大于第一曲率阈值。步骤2、当检测到形变区域的曲率小于第一曲率阈值时,停止对更远处形变区域进行曲率检测。
由于随着形变区域与握持物之间距离的增大,形变区域的曲率越来越小,因此当检测到形变区域的曲率小于第一曲率阈值时,柔性显示设备即停止对更远处形变区域进行曲率检测。
步骤3、将柔性显示屏上曲率大于第一曲率阈值的形变区域确定为着力区域。
相应的,柔性显示设备即将停止检测前检测过的形变区域(即曲率大于第一曲率阈值的形变区域)确定为着力区域。
需要说明的是,当握持区域发生变化,或,柔性显示设备的部分或全部被放置在平面支撑物上时,柔性显示设备的当前承压能力信息也会发生变化,相应的,柔性显示设备需要根据变化后的当前承压能力信息动态确定着力区域。比如,当柔性显示设备的部分或全部被放置在桌面时,柔性显示设备即将与桌面接触区域对应的显示区域确定为着力区域,并基于该着力区域进行触摸控件显示,本公开实施例并不对此进行限定。
在步骤205中,获取着力区域的形变参数,形变参数包括着力区域的曲率和着力区域的位置信息。
对于具有形变控制功能的柔性显示设备来说,为了进一步提高用户在着力区域进行触控操作的稳定性,在确定柔性显示屏上的着力区域后,柔性显示设备对该着力区域进行定型,使其具有更好的承压和抗形变能力。
在一种可能的实施方式中,确定柔性显示屏上的着力区域后,柔性显示设备进一步获取该着力区域的形变参数,并将该形变参数作为数据输入提供给形变控制模块,由形变控制模块根据该形变参数对着力区域进行定型,其中,该形变控制模块指柔性显示设备中用于控制形变的程序模块,该形变参数包括着力区域的曲率和位置信息等。
在步骤206中,根据该形变参数对着力区域进行定型。
在一种可能的实施方式中,柔性显示设备根据形变参数中包含的位置信息确定着力区域所在的位置,并根据形变参数中包含的曲率相应增大该着力区域处的电压或电流,从而对该着力区域进行定型,或者,柔性显示设备还可以通过提高着力区域温度的方式对着力区域进行定型。
在其他可能的实施方式中,柔性显示设备还可以通过改变着力区域机械结构的方式对其定型,本公开并不对着力区域的定型方式进行限定。
需要说明的是,当柔性显示设备不具备形变控制功能时,柔性显示设备也可以跳过上述步骤205和步骤206。
在步骤207中,确定握持物与柔性显示屏的接触区域。
握持状态下,握持物与柔性显示屏的部分着力区域接触,若在该接触区域 显示触摸控件,将影响用户的正常操作,甚至引起误操作。因此,柔性显示设备在确定着力区域后,并非直接在该着力区域内显示触摸控件,而是进一步确定握持物与柔性显示屏的接触区域。
在一种可能的实施方式中,柔性显示设备利用柔性显示屏的多点触控功能确定握持物与柔性显示屏的接触区域。
比如,如图2B所示,柔性显示设备22确定出握持手21与柔性显示屏的接触区域25。
在步骤208中,在除接触区域以外的着力区域显示触摸控件。
进一步的,柔性显示设备根据确定出的着力区域和接触区域后,根据柔性显示屏当前显示的内容,在除接触区域以外的着力区域显示相应的触摸控件。可选的,该触摸控件包括触控按钮、滑动式进度条等等。
需要说明的是,柔性显示设备在显示触摸控件时,还可以根据着力区域(除接触区域以外)的尺寸大小,对触摸控件进行缩放处理,使得触摸控件得到较好的显示效果。
柔性显示设备通过触摸控件接收触摸信号,并根据该触摸信号执行相应的操作。
比如,如图2E所示,在握持手21的握持下,柔性显示设备22的边缘处形成条状隆起,柔性显示设备22根据握持手21与柔性显示设备22的握持区域确定出着力区域,并在除握持手21与柔性显示屏接触区域以外的着力区域显示触摸控件26。
又比如,如图2F所示,在握持手21的握持下,柔性显示设备22的边缘处形成条状凹陷,柔性显示设备22根据握持手21与柔性显示设备22的握持区域确定出着力区域,并在除握持手21与柔性显示屏接触区域以外的着力区域显示触摸控件26。
综上所述,本实施例提供的控件显示方法中,根据握持区域处柔性显示屏具有较好抗形变以及承压能力这一特性,柔性显示设备通过获取握持物在柔性显示设备上的握持区域,并根据该握持区域进一步确定柔性显示屏上的着力区域,从而在该着力区域进行触摸控件显示;解决了柔性显示设备在自身重力的作用下发生弯曲,导致用户难以在柔性显示屏上完成触控操作的问题;达到了根据柔性显示设备所处握持状态动态确定柔性显示屏上具有较好承压能力的着力区域,并利用该着力区域接收用户的触控操作,确保用户在该着力区域上 能够进行稳定的触控操作,提高了触控操作的成功率和准确性。
本实施例中,当柔性显示设备具有形变控制功能时,柔性显示设备根据着力区域的形变参数对着力区域进行定型,从而提高着力区域的稳定性,方便用户在该着力区域进行触控操作。
本实施例中,柔性显示设备根据握持物与柔性显示设备的握持区域确定着力区域后,进一步确定出握持物与柔性显示屏的接触区域,并在除该接触区域以外的着力区域显示触摸控件,从而避免握持物引起的误操作,提高了触控操作的准确性。
本实施例中,柔性显示设备按照由近到远的顺序对握持区域周测的形变区域进行曲率检测,并在检测到形变区域的曲率小于第一曲率阈值时停止对更远处形变区域进行曲率检测,使得确定着力区域的过程中无需对柔性显示屏上所有形变区域进行曲率检测,从而降低确定着力区域时耗费计算量,进一步提高了确定着力区域的效率。
在一种可能的实施方式中,当用户完成触控操作时,可以通过拉伸柔性显示设备的方式指示柔性显示设备消除触摸控件,基于图2A所示的实施例,如图3A所示,该方法还可以包括如下步骤。
在步骤209中,检测柔性显示设备是否受到拉伸。
柔性显示设备显示触摸控件后,检测柔性显示设备是否受到拉伸,即检测着力区域处形成的隆起或凹槽是否被拉平。若检测到柔性显示设备受到拉伸,则消除触摸控件,执行下述步骤210;若检测到柔性显示设备未受到拉伸,则继续显示触摸控件,执行下述步骤211。可选的,如图3B所示,本步骤包括如下步骤。
在步骤209A中,获取着力区域的曲率。
柔性显示设备中设置有若干个形变传感器,并存储有各个形变传感器对应的传感器坐标。柔性显示设备基于着力区域显示触摸控件后,获取该着力区域内形变传感器采集的形变数据。
获取到着力区域内形变传感器采集的形变数据后,柔性显示设备根据该形变数据计算该着力区域的曲率。
可选的,柔性显示设备根据各个形变传感器的坐标进行建模,得到柔性显示设备的虚拟模型,并根据着力区域内形变传感器采集到的形变数据在虚拟模 型中模拟出柔性显示屏的形变,最终计算得到着力区域的曲率。本公开并不对柔性显示屏曲率的具体计算方式进行限定。
在步骤209B中,检测着力区域的曲率是否小于第二曲率阈值。
若柔性显示设备受到拉伸,柔性显示屏上着力区域的形变减小,相应的,着力区域的曲率将降低,因此,柔性显示设备可以通过着力区域的曲率变化检测柔性显示设备是否受到拉伸。
柔性显示设备获取到着力区域的曲率后,检测着力区域的曲率是否小于第二曲率阈值,若检测到着力区域的曲率小于第二曲率阈值,则表明着力区域的形变较小,柔性显示设备确定受到拉伸,执行下述步骤209C。
需要说明的是,当检测到着力区域的区域小于第三曲率阈值且大于第二曲率阈值时,柔性显示设备可以通过降低着力区域的电压或电流的方式取消对着力区域的定型,方便用户拉伸柔性显示设备,其中,第一曲率阈值>第三曲率阈值>第二曲率阈值。
在步骤209C中,若着力区域的曲率小于第二曲率阈值,则确定柔性显示设备受到拉伸。
当确定受到拉伸时,柔性显示设备执行下述步骤208。
在步骤210中,若检测到柔性显示设备受到拉伸,则消除触摸控件。
比如,如图3C所示,当用户使用握持手21拉伸柔性显示设备22时,着力区域的曲率减小,柔性显示设备22即消除触摸控件26。
在步骤211中,若检测到柔性显示设备未受到拉伸,则继续显示触摸控件。本实施例中,柔性显示设备根据着力区域的曲率变化情况确定柔性显示设备是否受到拉伸,并在柔性显示设备受到拉伸时停止显示触摸控件,从而提高用户的浏览体验;同时,通过检测着力区域曲率的方式即可确定柔性显示设备是否受到拉伸,检测效率较高,进一步提高了柔性显示设备的响应速率。
在另一种可能的实施方式中,为了避免用户误操作,柔性显示设备在检测到受到拉伸时,在显示屏上显示消除控件,并在检测到用户触摸该消除控件时,消除着力区域的触摸控件。如图3D所示,上述步骤210可以被替换为如下步骤。
在步骤212中,若检测到柔性显示设备受到拉伸,则显示消除控件。
通过上述步骤209检测到柔性显示设备受到拉伸时,柔性显示设备则在显 示屏上显示消除控件。可选的,该消除控件显示在触摸控件周侧。
比如,如图3E所示,当用户使用握持手21拉伸柔性显示设备22时,柔性显示设备22即在触摸控件26的周侧显示消除控件27。
在步骤213中,检测消除控件是否接收到消除信号。
柔性显示设备显示消除控件后,检测消除控件是否接收到消除信号,即检测用户是否触摸该消除控件。其中,该消除信号是消除控件上的预设触摸信号,该预设触摸信号可以是单击信号或双击信号等等。
比如,如图3E所示,柔性显示设备检测消除控件27是否接收到单击信号。
在步骤214中,若消除控件接收到消除信号,则消除该触摸控件。
当用户需要删除显示屏上的触摸控件时,即触摸显示屏上的消除控件,相应的,当消除控件接收到消除信号时,即对消除相应的触摸控件。
比如,如图3E所示,当用户单击消除控件27时,柔性显示设备22即消除触摸控件26。
在步骤215中,若消除控件未接收到消除信号,则继续显示触摸控件。
当用户未点击消除控件时,柔性显示设备则继续显示触摸控件。
本实施例中,柔性显示设备在受到拉伸时,并非直接消除触摸控件,而是在柔性显示屏上显示相应的消除控件,并在检测到用户触摸该消除控件时,消除着力区域的触摸控件,从而避免用户误操作所导致的触摸控件误清除。
柔性显示设备中不同物理组件的制造工艺不同,导致其刚度各不相同,对于刚度较大的物理组件,其通常具有较好的抗形变和承压能力;对于刚度较小的物理物理组件,其抗形变和承压能力通常也较差。因此,根据上述特性,柔性显示设备能够根据内部物理组件的刚度及分布情况,确定出柔性显示屏上具有较好抗形变以及承压能力的着力区域,并基于该着力区域显示触摸控件。下面采用示意性的实施例进行说明。
图4A示出了另一示意性实施例所提供的控件显示方法的流程图。该控件显示方法用于柔性显示设备,该控件显示方法包括:
在步骤401中,获取柔性显示设备的当前承压能力信息,该当前承压能力信息包括柔性显示设备内部各个物理组件的刚度及分布区域。
柔性显示设备的内部包含大量物理组件,比如,处理器、存储器、电池组件等等,由于制造工艺的不同,不同物理组件的刚度不同。比如处理器和存储 器的刚度较大,而电池组件的刚度较小。对于刚度较小的物理组件,其能够承受的压力较小,且在压力作用下发生的形变较大;而对于刚度较大的物理组件,其能够承受的压力较大,且在压力作用下发生的形变也较小。
柔性显示设备中预先存储有各个物理组件的刚度以及各自的分布区域,当需要根据物理组件的刚度确定用于显示触摸控件的着力区域时,柔性显示设备即获取物理组件的刚度以及物理组件对应的分布区域。
在步骤402中,根据当前承压能力信息获取柔性显示屏上的至少一个候选区域,候选区域处物理组件的刚度大于第一刚度阈值。
获取到指示物理组件刚度和分布区域的当前承压能力信息后,柔性显示设备进一步根据该当前承压能力信息确定出柔性显示屏上的至少一个候选区域,其中,每个候选区域与一个物理组件相对应,且候选区域处物理组件的刚度大于第一刚度阈值。
比如,如图4B所示,柔性显示设备根据当前承压能力信息,确定柔性显示屏41上包括10个候选区域(图中虚线框部分),对应的编号分别为42a至42j。
获取到柔性显示屏上至少一个候选区域后,柔性显示设备进一步通过下述步骤403至步骤407确定出用于显示触摸控件的着力区域。
在步骤403中,获取触摸控件的显示尺寸。
对于不同的应用场景,柔性显示屏中待显示的触摸控件的类型不同,相应的,触摸控件的显示尺寸也不相同。比如,在阅读客户端中,待显示的触摸控件为章节选择和翻页控件,其显示尺寸为50px×250px;而在视频播放客户端中,待显示的触摸控件为进度条控件和音量调节控件,其显示尺寸为450px×50px。
柔性显示设备在确定着力区域时,获取待显示的触摸控件的显示尺寸。
比如,柔性显示设备获取到待显示的触摸控件的显示尺寸为50px×250px。
在步骤404中,检测至少一个候选区域中是否存在与显示尺寸匹配的候选区域。
获取到触摸控件的显示尺寸后,柔性显示设备进一步获取各个候选区域各自对应的尺寸信息,并根据该尺寸信息检测候选区域中是否存在与该触摸控件匹配的区域。若存在与触摸控件匹配的候选区域,则执行下述步骤405;若不存在与触摸控件匹配的候选区域,则执行下述步骤406。
在一种可能的实施方式中,柔性显示设备中预先存储有各个候选区域对应 的尺寸信息,示意性的,该对应关系如表一所示。
表一
候选区域编号 尺寸信息(长×宽,单位:px)
1 45×260
2 100×100
9 20×80
10 43×260
柔性显示设备获取各个候选区域的尺寸信息后,根据该尺寸信息分别计算各个候选区域与触摸控件的长度匹配度和宽度匹配度(均小于等于1),从而根据该长度匹配度和宽度匹配度计算候选区域与触摸控件的尺寸匹配度,并将尺寸匹配度大于预设阈值的候选显示区域确定为匹配的候选区域。
比如,触摸控件的显示尺寸为50×250,候选区域1的尺寸为45×260,则触摸控件与候选区域1的长度匹配度为45÷50=0.9,宽度匹配度为250÷260=0.962,尺寸匹配度为0.9×0.963=0.8658。
需要说明的是,当候选区域的尺寸大于触摸控件的显示尺寸时,柔性显示设备可以直接将该候选显示区域确定为匹配的区域,而不再需要通过上述步骤计算两者之间的尺寸匹配度。
在步骤405中,若存在与显示尺寸匹配的候选区域,则将匹配的候选区域确定为着力区域。
若检测到存在与触摸控件匹配的候选显示区域,柔性显示设备则将匹配到的候选显示区域确定为着力区域。
可选的,若存在多个匹配的候选区域,柔性显示设备将匹配度最高的候选区域确定为着力区域。
在步骤406中,若不存在与显示尺寸匹配的候选区域,则对相邻的候选区域进行组合,得到候选区域组合。
若检测到不存在与触摸控件匹配的候选区域,即触摸控件在单个候选区域上无法达到较好的显示效果,柔性显示设备则对相邻候选区域进行组合,得到候选区域组合。
可选的,在对相邻候选区域进行组合时,柔性显示设备计算相邻候选区域之间的组合度,并根据该组合度确定相邻候选区域之间是否可以进行组合。
在一种可能的实施方式中,本步骤可以包括如下步骤。
步骤1、计算相邻候选区域之间的组合度,组合度与相邻候选区域之间的间距以及相邻候选区域各自对应的物理组件的刚度相关。
可选的,柔性显示设备中存储有各个候选区域的部署位置信息,柔性显示设备即根据该部署位置信息计算候选区域之间的间距,并根据该间距确定第一组合度;进一步的,柔性显示设备根据候选区域各自对应的物理组件的刚度,计算得到候选区域之间的刚度相似度,并根据该刚度相似度确定第二组合度。确定第一组合度和第二组合度后,柔性显示设备根据该第一组合度和第二组合度确定相邻候选区域之间的组合度。比如,柔性显示设备计算得到相邻候选区域之间的组合度为0.9。
在其他可能的实施方式中,若相邻候选区域的间距大于预设距离阈值,柔性显示设备即确定两个候选区域无法进行组合;若该间距小于预设距离阈值,柔性显示设备进一步计算候选区域各自对应物理组件的刚度相似度。若该刚度相似度大于预设相似度阈值,则确定两个候选区域可以进行组合;若该刚度相似度小于预设相似度阈值,则确定两个候选区域无法进行组合。
步骤2、对组合度大于预设组合度阈值的相邻候选区域进行组合,得到候选区域组合。
计算得到组合度后,柔性显示设备对组合度大于预设组合度阈值的相邻候选区域进行组合,从而得到若干个候选区域组合。比如,该预设组合度阈值为0.85。
比如,如图4B所示,候选区域42b与候选区域42f的组合度小于预设组合度阈值(间距过大),两者无法进行组合;候选区域42d与候选区域42e的组合度大于预设组合度阈值,且候选区域42e与候选区域42h的组合度大于预设组合度阈值,因此,候选区域42d、42e和42h能够进行组合。
在步骤407中,将与触摸控件匹配的候选区域组合确定为着力区域。
确定出若干个候选区域组合后,柔性显示设备将与触摸控件匹配的候选区域组合确定为着力区域。可选的,本步骤包括如下步骤。
步骤1、根据至少一个评分条件对候选区域组合进行评分。
其中,至少一个评分条件包括:候选区域组合的平均刚度、候选区域组合与显示尺寸的匹配度和候选区域组合与握持物握持区域的距离中的至少一种。
在一种可能的实施方式中,柔性显示设备根据候选区域组合中各个候选区 域对应物理组件的刚度计算得到平均刚度,并根据预定评分标准得到平均刚度对应的第一子评分;柔性显示设备根据候选区域组合的尺寸数据和触摸控件的显示尺寸计算得到尺寸匹配度,并根据预定评分标准得到该尺寸匹配度对应的第二子评分;柔性显示设备获取握持物当前握持区域的握持位置,根据该握持位置和候选匹配组合所处位置计算得到两者之间的距离,并根据预定评分标准得到该距离对应的第三子评分。最终,柔性显示设备根据第一、二、三子评分以及各自对应的评分权重,计算得到候选区域组合的评分。
比如,柔性显示设备计算得到第一子评分为0.9,第二子评分为0.85,第三子评分为0.7,且第一子评分对应的评分权重为20%,第二、三子评分对应的评分权重均为40%,则候选区域组合的评分为0.9*0.2+0.85*0.4+0.7*0.4=0.8。
步骤2、将评分大于预设评分阈值的候选区域组合确定为与触摸控件匹配的着力区域;
计算得到各个候选区域组合的评分后,柔性显示设备将评分大于预设评分阈值的候选区域组合确定为与触摸控件匹配的区域。比如,该预设评分阈值为0.8。
在步骤408中,基于该着力区域显示触摸控件。
确定着力区域后,柔性显示设备基于该着力区域对触摸控件进行显示。
可选的,柔性显示设备通过叠加图层的方式显示该触摸控件,即柔性显示设备在着力区域当前显示内容上叠加图层,并在该图层上显示触摸控件。
可选的,由于着力区域的尺寸与触摸控件的显示尺寸并非完全一致,因此,在显示触摸控件时,柔性显示设备需要根据该着力区域的尺寸对触摸控件进行缩放。
可选的,由于并非触摸控件的所有部分均需要接收用户的触摸操作(比如触摸控件中的数值显示部分不需要接收用户的触摸操作),因此,在显示触摸控件时,柔性显示设备将触摸控件中用于接收用户触摸操作的部分显示在着力区域内部,将不需要用户触摸操作的部分(仅作显示用的部分)显示在着力区域的周侧。
可选的,为了避免用户握持手的误触,柔性显示设备需要进一步确定握持手与柔性显示屏的接触区域,当着力区域包括该接触区域时,柔性显示设备在除该接触区域以外的着力区域显示该触摸控件。
比如,结合图4B和4C,柔性显示设备将候选区域42a、42b、42c和42d 的组合确定为着力区域,并在该着力区域中对触摸控件43进行显示;同时,为了避免握持手44的误触,该触摸控件43被显示在除接触区域(握持手44与柔性显示屏41接触的区域)以外的着力区域。
综上所述,本实施例提供的控件显示方法中,柔性显示设备根据内部物理组件各自的刚度及分布区域,将刚度较大的物理组件所对应的显示区域确定为候选区域,并进一步从候选区域中确定出抗形变和承压能力较好的着力区域,从而基于该着力区域进行触摸控件显示;解决了柔性显示设备在自身重力的作用下发生弯曲,导致用户难以在柔性显示屏上完成触控操作的问题;达到了基于具有较好抗形变和承压能力的着力区域显示触摸控件,确保用户在着力区域上能够进行稳定的触控操作,提高了触控操作的成功率和准确性。
本实施例中,柔性显示设备将与触摸控件匹配的一个候选区域或由多个候选区域构成的候选区域组合确定着力区域,并基于该着力区域进行触摸控件显示,确保触摸控件达到较好的显示效果。
可选的,为了方便用户进行触控操作并提高用户操作的稳定性,当存在至少一个与触摸控件匹配的候选区域或候选区域组合时,柔性显示设备可以将靠近用户握持手的候选区域或候选区域组合确定为着力区域。如图4D所示,上述步骤405和步骤407之后,还包括如下步骤。
在步骤409中,获取握持物在柔性显示设备上的握持区域。
在一种可能的实施方式中,在握持状态下,握持手(物)会与部分柔性显示屏接触,柔性显示设备即可通过多点触控功能,确定握持手在柔性显示屏上的握持区域。在其他可能的实施方式中,柔性显示设备还可以根据设置在柔性显示设备上的压力传感器或形变传感器确定握持区域,本实施并不对此进行限定。
在步骤410中,将与握持区域之间距离最小的候选区域或候选区域组合确定为着力区域。
确定握持区域后,柔性显示设备进一步根据与触摸控件匹配的候选区域或候选区域组合的位置信息,计算握持区域与各个候选区域或候选区域组合之间的距离。
握持手握持柔性显示设备时,柔性显示设备在握持区域会发生形变,且在握持手的支撑下,该握持区域的刚度较大,能够承受较大压力。因此,柔性显 示设备将与握持区域之间距离最小的候选区域或候选区域组合确定为着力区域,在提高用户触控操作可靠性和稳定性的同时,方便用户进行单手操作。
比如,结合图4B和4C,候选区域42a、42b、42c和42d的组合与触摸控件43的尺寸匹配,候选区域42f、42g、42i和42j的组合与触摸控件43的尺寸匹配。由于候选区域42a、42b、42c和42d的组合距握持手44(对应握持区域)更近,因此,柔性显示设备候选区域42a、42b、42c和42d的组合确定着力区域,并基于该区域显示触摸控件43。
本实施例中,柔性显示设备将距离握持区域较近的候选区域或候选区域组合确定为着力区域,并基于该着力区域进行触摸控件显示,提高了用户触控操作的稳定性,方便用户进行单手操作。
在图4A和图4D的基础,如图4E所示,该方法还包括如下步骤。
在步骤411中,当触摸控件用于采集压力信息时,将刚度小于第二刚度阈值的物理组件对应的候选区域确定为存疑区域。
某些触摸控件工作时,需要通过所在区域的压力传感器采集用户按压时产生的压力数据,并根据该压力数据执行相应操作,比如,音量调节控件根据压力传感器采集到的压力数值大小进行音量调节。为了确保此类触摸控件的正常工作,触摸控件需要显示在具有较好的承压能力的区域。
一种可能的实施方式中,柔性显示设备获取到候选区域后,确定该待显示触摸控件是否用于采集压力信息,若该触摸控件用于采集压力信息,柔性显示设备则将刚度小于第二刚度阈值的物理组件对应的候选区域确定为存疑区域,并执行下述步骤412。其中,第二刚度阈值>第一刚度阈值。
在步骤412中,对存疑区域进行过滤,或,降低包含存疑区域的区域的评分,该评分用于确定包含存疑区域的区域与触摸控件是否匹配。
在一种可能的实施方式中,柔性显示设备直接对确定出的存疑区域进行过滤,避免后续将该存疑区域或包含该存疑区域的候选区域组合确定为着力区域。
在另一种可能的实施方式中,对于确定出的存疑区域,柔性显示设备降低该存疑区域对应的评分,使得后续确定柔性显示屏上各个区域与触摸控件是否匹配时,该包含该存疑区域的区域的评分将会降低,从而降低选取到包含存疑区域的区域的概率。
需要说明的是,上述步骤411和步骤412可以在步骤402之后执行,也可以在步骤403之后执行,本实施例并不对其执行时序进行限定。
下述为本公开装置实施例,可以用于执行本公开方法实施例。对于本公开装置实施例中未披露的细节,请参照本公开方法实施例。
图5示出了一示意性实施例提供的控件显示装置的结构示意图。该控件显示装置可以通过专用硬件电路,或者,软硬件的结合实现成为柔性显示设备的全部或一部分,该控件显示装置包括:
第一获取模块510,被配置为获取柔性显示设备的当前承压能力信息,当前承压能力信息用于指示柔性显示设备上不同区域的承压能力;
第一确定模块520,被配置为根据当前承压能力信息确定柔性显示屏上的着力区域;
显示模块530,被配置为基于着力区域显示触摸控件。
综上所述,本实施例提供的控件显示装置,通过获取柔性显示设备的当前承压能力信息,从而根据当前承压能力信息所指示柔性显示设备上各个区域的承压能力确定出柔性显示屏上具有较好承压能力的着力区域,并基于该着力区域显示触摸控件,确保用户能够对着力区域内的触摸控件进行稳定操作;解决了柔性显示设备在自身重力的作用下发生弯曲,导致用户难以在柔性显示屏上完成触控操作的问题;达到了在具有较好承压能力的区域显示触摸控件,保证用户在柔性显示设备上进行触控操作的稳定性,并提高触控操作的成功率和准确性的效果。
可选的,承压能力与柔性显示设备所处握持状态有关,当前承压能力信息包括握持物在柔性显示设备上的握持区域的信息;
第一确定模块520,包括:
第一获取子模块,被配置为根据当前承压能力信息获取握持物在柔性显示设备上的握持区域,握持区域是指握持物与柔性显示设备接触的区域;
第一确定子模块,被配置为根据握持区域确定柔性显示屏上的着力区域。
可选的,第一确定子模块,包括:
第一获取单元,被配置为获取握持区域周侧的形变区域的曲率,曲率用于指示形变区域的形变情况;
第一确定单元,被配置为根据形变区域的曲率确定着力区域。
可选的,第一确定单元,还被配置为根据形变区域到握持区域的距离,按由近到远的顺序检测形变区域的曲率是否大于第一曲率阈值;
当检测到形变区域的曲率小于第一曲率阈值时,停止对更远处形变区域进行曲率检测;
将柔性显示屏上曲率大于第一曲率阈值的形变区域确定为着力区域。
可选的,柔性显示设备中设置有形变传感器,形变传感器用于采集柔性显示设备的形变数据;
第一获取单元,被配置为获取形变传感器采集的形变数据;
根据形变数据计算握持区域周侧的形变区域的曲率。
可选的,显示模块530,包括:
第二确定子模块,被配置为确定握持物与柔性显示屏的接触区域;
第一显示子模块,被配置为在除接触区域以外的着力区域显示触摸控件。
可选的,该装置,还包括:
检测模块,被配置为检测柔性显示设备是否受到拉伸;
第一消除模块,被配置为当检测到柔性显示设备受到拉伸时,消除触摸控件;
或,
第二消除模块,被配置为当检测到柔性显示设备受到拉伸时,显示消除控件;检测消除控件是否接收到消除信号;若消除控件接收到消除信号,则消除触摸控件。
可选的,检测模块,包括:
第二获取子模块,被配置为获取着力区域的曲率;
第一检测子模块,被配置为检测着力区域的曲率是否小于第二曲率阈值;若着力区域的曲率小于第二曲率阈值,则确定柔性显示设备受到拉伸。
可选的,柔性显示设备具有形变控制功能,该装置,还包括:
第二获取模块,被配置为获取着力区域的形变参数,形变参数包括着力区域的曲率和着力区域的位置信息;
定型模块,被配置为根据形变参数对着力区域进行定型;
其中,对着力区域进行定型的方法包括增大着力区域的电压、增大着力区域的电流和提高着力区域的温度中的至少一种。
本实施例中,根据握持区域处柔性显示屏具有较好抗形变以及承压能力这 一特性,柔性显示设备通过获取握持物在柔性显示设备上的握持区域,并根据该握持区域进一步确定柔性显示屏上的着力区域,从而在该着力区域进行触摸控件显示;解决了柔性显示设备在自身重力的作用下发生弯曲,导致用户难以在柔性显示屏上完成触控操作的问题;达到了根据柔性显示设备所处握持状态动态确定柔性显示屏上具有较好承压能力的着力区域,并利用该着力区域接收用户的触控操作,确保用户在该着力区域上能够进行稳定的触控操作,提高了触控操作的成功率和准确性。
本实施例中,当柔性显示设备具有形变控制功能时,柔性显示设备根据着力区域的形变参数对着力区域进行定型,从而提高着力区域的稳定性,方便用户在该着力区域进行触控操作。
本实施例中,柔性显示设备根据握持物与柔性显示设备的握持区域确定着力区域后,进一步确定出握持物与柔性显示屏的接触区域,并在除该接触区域以外的着力区域显示触摸控件,从而避免握持物引起的误操作,提高了触控操作的准确性。
本实施例中,柔性显示设备按照由近到远的顺序对握持区域周测的形变区域进行曲率检测,并在检测到形变区域的曲率小于第一曲率阈值时停止对更远处形变区域进行曲率检测,使得确定着力区域的过程中无需对柔性显示屏上所有形变区域进行曲率检测,从而降低确定着力区域时耗费计算量,进一步提高了确定着力区域的效率。
本实施例中,柔性显示设备根据着力区域的曲率变化情况确定柔性显示设备受到拉伸,并在柔性显示设备受到拉伸时停止显示触摸控件,从而提高用户的浏览体验;同时,通过检测着力区域曲率的方式即可确定柔性显示设备是否受到拉伸,检测效率较高,进一步提高了柔性显示设备的响应速率。
本实施例中,柔性显示设备在受到拉伸时,并非直接清除触摸控件,而是在柔性显示屏上显示消除控件,并在检测到用户触摸该消除控件时,消除着力区域的触摸控件,从而避免用户误操作所导致的触摸控件误清除。
可选的,承压能力与柔性显示设备上不同区域的刚度有关,当前承压能力信息包括柔性显示设备内部各个物理组件的刚度及分布区域
第一确定模块520,包括:
第三获取子模块,被配置为根据当前承压能力信息获取柔性显示屏上的至少一个候选区域,候选区域处物理组件的刚度大于第一刚度阈值;
第三确定子模块,被配置为根据至少一个候选区域确定着力区域。
可选的,第三确定子模块,包括:
第二获取单元,被配置为获取触摸控件的显示尺寸;
检测单元,被配置为检测至少一个候选区域中是否存在与显示尺寸匹配的候选区域;
第四确定单元,被配置为若存在与显示尺寸匹配的候选区域,则将匹配的候选区域确定为着力区域。
可选的,第三确定子模块,还包括:
组合单元,被配置为若不存在与显示尺寸匹配的候选区域,则对相邻的候选区域进行组合,得到候选区域组合;
第五确定单元,被配置为将与触摸控件匹配的候选区域组合确定为着力区域。
可选的,组合单元,被配置为计算相邻候选区域之间的组合度,组合度与相邻候选区域之间的间距以及相邻候选区域各自对应的物理组件的刚度相关;
对组合度大于预设组合度阈值的相邻候选区域进行组合,得到候选区域组合。
可选的,第五确定单元,被配置为根据至少一个评分条件对候选区域组合进行评分;
将评分大于预设评分阈值的候选区域组合确定为与触摸控件匹配的着力区域;
其中,至少一个评分条件包括:候选区域组合的平均刚度、候选区域组合与显示尺寸的匹配度和候选区域组合与握持物握持区域的距离中的至少一种。
可选的,当存在至少一个与触摸控件匹配的候选区域或候选区域组合时;
第三确定子模块,还包括:
第三获取单元,被配置为获取握持物在柔性显示设备上的握持区域;
第六确定单元,被配置为将与握持区域之间距离最小的候选区域或候选区域组合确定为着力区域。
可选的,该装置,还包括:
第二确定模块,被配置为将刚度小于第二刚度阈值的物理组件对应的候选区域确定为存疑区域;
处理模块,被配置为对存疑区域进行过滤,或,降低包含存疑区域的区域 的评分,评分用于确定包含存疑区域的区域与触摸控件是否匹配;
其中,第二刚度阈值>第一刚度阈值。
可选的,显示模块530,包括:
叠加子模块,被配置为在着力区域当前显示内容上叠加图层;
第二显示子模块,被配置为在图层上显示触摸控件。
本实施例中,柔性显示设备根据内部物理组件各自的刚度及分布区域,将刚度较大的物理组件所对应的显示区域确定为候选区域,并进一步从候选区域中确定出抗形变和承压能力较好的着力区域,从而基于该着力区域进行触摸控件显示;解决了柔性显示设备在自身重力的作用下发生弯曲,导致用户难以在柔性显示屏上完成触控操作的问题;达到了基于具有较好抗形变和承压能力的着力区域显示触摸控件,确保用户在着力区域上能够进行稳定的触控操作,提高了触控操作的成功率和准确性。
本实施例中,柔性显示设备将与触摸控件匹配的一个候选区域或由多个候选区域构成的候选区域组合确定着力区域,并基于该着力区域进行触摸控件显示,确保触摸控件达到较好的显示效果。
本实施例中,柔性显示设备将距离握持区域较近的候选区域或候选区域组合确定为着力区域,并基于该着力区域进行触摸控件显示,提高了用户触控操作的稳定性,方便用户进行单手操作。
图6是根据一示意性实施例示出的柔性显示设备的框图。例如,柔性显示设备600可以是配置有柔性显示屏的智能手机、平板电脑、电子书阅读器等等。
参照图6,柔性显示设备600可以包括以下一个或多个组件:处理组件602,存储器604,电源组件606,多媒体组件608,音频组件610,输入/输出(I/O)接口612,传感器组件614,以及通信组件616,其中,各个组件均经过柔性处理。
处理组件602通常控制柔性显示设备600的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。处理组件602可以包括一个或多个处理器618来执行指令,以完成上述的方法的全部或部分步骤。此外,处理组件602可以包括一个或多个模块,便于处理组件602和其他组件之间的交互。例如,处理组件602可以包括多媒体模块,以方便多媒体组件608和处理组件602之间的交互。
存储器604被配置为存储各种类型的数据以支持在柔性显示设备600的操作。这些数据的示例包括用于在移动终端600上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息,图片,视频等。存储器604可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。
电源组件606为柔性显示设备600的各种组件提供电力。电源组件606可以包括电源管理系统,一个或多个电源,及其他与为柔性显示设备600生成、管理和分配电力相关联的组件。
多媒体组件608包括在柔性显示设备600和用户之间的提供一个输出接口的屏幕。在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与触摸或滑动操作相关的持续时间和压力。在一些实施例中,多媒体组件608包括一个前置摄像头和/或后置摄像头。当柔性显示设备600处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。本公开实施例中,多媒体组件608为柔性显示屏。
音频组件610被配置为输出和/或输入音频信号。例如,音频组件610包括一个麦克风(MIC),当柔性显示设备600处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器604或经由通信组件616发送。在一些实施例中,音频组件610还包括一个扬声器,用于输出音频信号。
I/O接口612为处理组件602和外围接口模块之间提供接口,上述外围接口模块可以是键盘,点击轮,按钮等。这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件614包括一个或多个传感器,用于为柔性显示设备600提供各个方面的状态评估。例如,传感器组件614可以检测到柔性显示设备600的打开/关闭状态,组件的相对定位,例如组件为柔性显示设备600的显示器和小键 盘,传感器组件614还可以检测柔性显示设备600或柔性显示设备600一个组件的位置改变,用户与柔性显示设备600接触的存在或不存在,柔性显示设备600方位或加速/减速和柔性显示设备600的温度变化。传感器组件614可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件614还可以包括光传感器,如CMOS或CCD图像传感器,用于在成像应用中使用。在一些实施例中,该传感器组件614还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。本实施例中,传感器组件614中包括指纹识别传感器,该指纹识别传感器是用于采集用户的指纹图像的(集成在按键中的)按压式指纹传感器或滑动式指纹识别传感器。本实施例中,该传感器组件614包括用于采集柔性显示设备600形变数据的形变传感器,该形变传感器可以是薄膜压电式传感器。
通信组件616被配置为便于柔性显示设备600和其他设备之间有线或无线方式的通信。柔性显示设备600可以接入基于通信标准的无线网络,如Wi-Fi,2G或3G,或它们的组合。在一个示意性实施例中,通信组件616经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示意性实施例中,通信组件616还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。
在示意性实施例中,柔性显示设备600可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述信息接收方法。
在示意性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的存储器604,上述指令可由柔性显示设备600的处理器618执行以完成上述控件显示方法。例如,非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示意性 的,本公开的真正范围和精神由下面的权利要求指出。
应当理解的是,本公开并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (35)

  1. 一种用于柔性显示设备的控件显示方法,其特征在于,所述柔性显示设备包括柔性显示屏,所述方法包括:
    获取所述柔性显示设备的当前承压能力信息,所述当前承压能力信息用于指示所述柔性显示设备上不同区域的承压能力;
    根据所述当前承压能力信息确定所述柔性显示屏上的着力区域;
    基于所述着力区域显示触摸控件。
  2. 根据权利要求1所述的方法,其特征在于,所述承压能力与所述柔性显示设备所处握持状态有关,所述当前承压能力信息包括握持物在所述柔性显示设备上的握持区域的信息;
    所述根据所述当前承压能力信息确定所述柔性显示屏上的着力区域,包括:
    根据所述当前承压能力信息获取握持物在所述柔性显示设备上的所述握持区域,所述握持区域是指所述握持物与所述柔性显示设备接触的区域;
    根据所述握持区域确定所述柔性显示屏上的所述着力区域。
  3. 根据权利要求2所述的方法,其特征在于,所述根据所述握持区域确定所述柔性显示屏上的所述着力区域,包括:
    获取所述握持区域周侧的形变区域的曲率,所述曲率用于指示所述形变区域的形变情况;
    根据所述形变区域的曲率确定所述着力区域。
  4. 根据权利要求3所述的方法,其特征在于,所述根据所述形变区域的曲率确定所述着力区域,包括:
    根据所述形变区域到所述握持区域的距离,按由近到远的顺序检测所述形变区域的曲率是否大于第一曲率阈值;
    当检测到所述形变区域的曲率小于所述第一曲率阈值时,停止对更远处所述形变区域进行曲率检测;
    将所述柔性显示屏上所述曲率大于所述第一曲率阈值的所述形变区域确定为所述着力区域。
  5. 根据权利要求3所述的方法,其特征在于,所述柔性显示设备中设置有形变传感器,所述形变传感器用于采集所述柔性显示设备的形变数据;
    所述获取所述握持区域周侧的形变区域的曲率,包括:
    获取所述形变传感器采集的所述形变数据;
    根据所述形变数据计算所述握持区域周侧的所述形变区域的曲率。
  6. 根据权利要求2至5任一所述的方法,其特征在于,所述基于所述着力区域显示触摸控件,包括:
    确定所述握持物与所述柔性显示屏的接触区域;
    在除所述接触区域以外的所述着力区域显示所述触摸控件。
  7. 根据权利要求2至5任一所述的方法,其特征在于,所述方法,还包括:
    检测所述柔性显示设备是否受到拉伸;
    若检测到所述柔性显示设备受到拉伸,则消除所述触摸控件;
    或,
    若检测到所述柔性显示设备受到拉伸,则显示消除控件;检测所述消除控件是否接收到消除信号;若所述消除控件接收到所述消除信号,则消除所述触摸控件。
  8. 根据权利要求7所述的方法,其特征在于,所述检测所述柔性显示设备是否受到拉伸,包括:
    获取所述着力区域的曲率;
    检测所述着力区域的曲率是否小于第二曲率阈值;
    若所述着力区域的曲率小于所述第二曲率阈值,则确定所述柔性显示设备受到拉伸。
  9. 根据权利要求2至5任一所述的方法,其特征在于,所述柔性显示设备具有形变控制功能,所述方法,还包括:
    获取所述着力区域的形变参数,所述形变参数包括所述着力区域的曲率和所述着力区域的位置信息;
    根据所述形变参数对所述着力区域进行定型。
  10. 根据权利要求1所述的方法,其特征在于,所述承压能力与所述柔性显示设备上不同区域的刚度有关,所述当前承压能力信息包括所述柔性显示设备内部各个物理组件的刚度及分布区域;
    所述根据所述当前承压能力信息确定所述柔性显示屏上的着力区域,包括:
    根据所述当前承压能力信息获取所述柔性显示屏上的至少一个候选区域,所述候选区域处所述物理组件的刚度大于第一刚度阈值;
    根据所述至少一个候选区域确定所述着力区域。
  11. 根据权利要求10所述的方法,其特征在于,所述根据所述至少一个候选区域确定所述着力区域,包括:
    获取所述触摸控件的显示尺寸;
    检测所述至少一个候选区域中是否存在与所述显示尺寸匹配的候选区域;
    若存在与所述显示尺寸匹配的候选区域,则将匹配的候选区域确定为所述着力区域。
  12. 根据权利要求11所述的方法,其特征在于,所述根据所述至少一个候选区域确定所述着力区域,还包括:
    若不存在与所述显示尺寸匹配的候选区域,则对相邻的所述候选区域进行组合,得到候选区域组合;
    将与所述触摸控件匹配的所述候选区域组合确定为所述着力区域。
  13. 根据权利要求12所述的方法,其特征在于,所述对相邻的所述候选区域进行组合,得到候选区域组合,包括:
    计算相邻候选区域之间的组合度,所述组合度与所述相邻候选区域之间的间距以及所述相邻候选区域各自对应的物理组件的刚度相关;
    对所述组合度大于预设组合度阈值的所述相邻候选区域进行组合,得到所述候选区域组合。
  14. 根据权利要求12所述的方法,其特征在于,所述将与所述触摸控件匹 配的所述候选区域组合确定所述着力区域,包括:
    根据至少一个评分条件对所述候选区域组合进行评分;
    将评分大于预设评分阈值的所述候选区域组合确定为与所述触摸控件匹配的所述着力区域;
    其中,所述至少一个评分条件包括:所述候选区域组合的平均刚度、所述候选区域组合与所述显示尺寸的匹配度和所述候选区域组合与握持物握持区域的距离中的至少一种。
  15. 根据权利要求11或12所述的方法,其特征在于,当存在至少一个与所述触摸控件匹配的候选区域或候选区域组合时;
    所述根据所述至少一个候选区域确定所述着力区域,还包括:
    获取握持物在所述柔性显示设备上的握持区域;
    将与所述握持区域之间距离最小的所述候选区域或所述候选区域组合确定为所述着力区域。
  16. 根据权利要求10至14任一所述的方法,其特征在于,当所述触摸控件用于采集压力信息时,所述获取所述柔性显示屏上的至少一个候选区域之后,还包括:
    将刚度小于第二刚度阈值的所述物理组件对应的候选区域确定为存疑区域;
    对所述存疑区域进行过滤,或,降低包含所述存疑区域的区域的评分,所述评分用于确定包含所述存疑区域的区域与所述触摸控件是否匹配;
    其中,所述第二刚度阈值>所述第一刚度阈值。
  17. 根据权利要求1所述的方法,其特征在于,所述基于所述着力区域显示触摸控件,包括:
    在所述着力区域当前显示内容上叠加图层;
    在所述图层上显示所述触摸控件。
  18. 一种控件显示装置,其特征在于,用于柔性显示设备,所述柔性显示设备包括柔性显示屏,所述装置包括:
    第一获取模块,被配置为获取所述柔性显示设备的当前承压能力信息,所述当前承压能力信息用于指示所述柔性显示设备上不同区域的承压能力;
    第一确定模块,被配置为根据所述当前承压能力信息确定所述柔性显示屏上的着力区域;
    显示模块,被配置为基于所述着力区域显示触摸控件。
  19. 根据权利要求18所述的装置,其特征在于,所述承压能力与所述柔性显示设备所处握持状态有关,所述当前承压能力信息包括握持物在所述柔性显示设备上的握持区域的信息;
    所述第一确定模块,包括:
    第一获取子模块,被配置为根据所述当前承压能力信息获取握持物在所述柔性显示设备上的所述握持区域,所述握持区域是指所述握持物与所述柔性显示设备接触的区域;
    第一确定子模块,被配置为根据所述握持区域确定所述柔性显示屏上的所述着力区域。
  20. 根据权利要求19所述的装置,其特征在于,所述第一确定子模块,包括:
    第一获取单元,被配置为获取所述握持区域周侧的形变区域的曲率,所述曲率用于指示所述形变区域的形变情况;
    第一确定单元,被配置为根据所述形变区域的曲率确定所述着力区域。
  21. 根据权利要求20所述的装置,其特征在于,
    所述第一确定单元,被配置为根据所述形变区域到所述握持区域的距离,按由近到远的顺序检测所述形变区域的曲率是否大于第一曲率阈值;
    当检测到所述形变区域的曲率小于所述第一曲率阈值时,停止对更远处所述形变区域进行曲率检测;
    将所述柔性显示屏上所述曲率大于所述第一曲率阈值的所述形变区域确定为所述着力区域。
  22. 根据权利要求20所述的装置,其特征在于,所述柔性显示设备中设置 有形变传感器,所述形变传感器用于采集所述柔性显示设备的形变数据;
    所述第一获取单元,被配置为获取所述形变传感器采集的所述形变数据;
    根据所述形变数据计算所述握持区域周侧的所述形变区域的曲率。
  23. 根据权利要求19至22任一所述的装置,其特征在于,所述显示模块,包括:
    第二确定子模块,被配置为确定所述握持物与所述柔性显示屏的接触区域;
    第一显示子模块,被配置为在除所述接触区域以外的所述着力区域显示所述触摸控件。
  24. 根据权利要求19至22任一所述的装置,其特征在于,所述装置,还包括:
    检测模块,被配置为检测所述柔性显示设备是否受到拉伸;
    第一消除模块,被配置为当检测到所述柔性显示设备受到拉伸时,消除所述触摸控件;
    或,
    第二消除模块,被配置为当检测到所述柔性显示设备受到拉伸时,显示消除控件;检测所述消除控件是否接收到消除信号;若所述消除控件接收到所述消除信号,则消除所述触摸控件。
  25. 根据权利要求24所述的装置,其特征在于,所述检测模块,包括:
    第二获取子模块,被配置为获取所述着力区域的曲率;
    第一检测子模块,被配置为检测所述着力区域的曲率是否小于第二曲率阈值;若所述着力区域的曲率小于所述第二曲率阈值,则确定所述柔性显示设备受到拉伸。
  26. 根据权利要求19至22任一所述的装置,其特征在于,所述柔性显示设备具有形变控制功能,所述装置,还包括:
    第二获取模块,被配置为获取所述着力区域的形变参数,所述形变参数包括所述着力区域的曲率和所述着力区域的位置信息;
    定型模块,被配置为根据所述形变参数对所述着力区域进行定型。
  27. 根据权利要求18所述的装置,其特征在于,所述承压能力与所述柔性显示设备上不同区域的刚度有关,所述当前承压能力信息包括所述柔性显示设备内部各个物理组件的刚度及分布区域;
    所述第一确定模块,包括:
    第三获取子模块,被配置为根据所述当前承压能力信息获取所述柔性显示屏上的至少一个候选区域,所述候选区域处所述物理组件的刚度大于第一刚度阈值;
    第三确定子模块,被配置为根据所述至少一个候选区域确定所述着力区域。
  28. 根据权利要求27所述的装置,其特征在于,所述第三确定子模块,包括:
    第二获取单元,被配置为获取所述触摸控件的显示尺寸;
    检测单元,被配置为检测所述至少一个候选区域中是否存在与所述显示尺寸匹配的候选区域;
    第四确定单元,被配置为若存在与所述显示尺寸匹配的候选区域,则将匹配的候选区域确定为所述着力区域。
  29. 根据权利要求28所述的装置,其特征在于,所述第三确定子模块,还包括:
    组合单元,被配置为若不存在与所述显示尺寸匹配的候选区域,则对相邻的所述候选区域进行组合,得到候选区域组合;
    第五确定单元,被配置为将与所述触摸控件匹配的所述候选区域组合确定为所述着力区域。
  30. 根据权利要求29所述的装置,其特征在于,
    所述组合单元,被配置为计算相邻候选区域之间的组合度,所述组合度与所述相邻候选区域之间的间距以及所述相邻候选区域各自对应的物理组件的刚度相关;
    对所述组合度大于预设组合度阈值的所述相邻候选区域进行组合,得到所述候选区域组合。
  31. 根据权利要求29所述的装置,其特征在于,
    所述第五确定单元,被配置为根据至少一个评分条件对所述候选区域组合进行评分;
    将评分大于预设评分阈值的所述候选区域组合确定为与所述触摸控件匹配的所述着力区域;
    其中,所述至少一个评分条件包括:所述候选区域组合的平均刚度、所述候选区域组合与所述显示尺寸的匹配度和所述候选区域组合与握持物握持区域的距离中的至少一种。
  32. 根据权利要求28或29所述的装置,其特征在于,当存在至少一个与所述触摸控件匹配的候选区域或候选区域组合时;
    所述第三确定子模块,还包括:
    第三获取单元,被配置为获取握持物在所述柔性显示设备上的握持区域;
    第六确定单元,被配置为将与所述握持区域之间距离最小的所述候选区域或所述候选区域组合确定为所述着力区域。
  33. 根据权利要求27至31任一所述的装置,其特征在于,当所述触摸控件用于采集压力信息时,所述装置,还包括:
    第二确定模块,被配置为将刚度小于第二刚度阈值的所述物理组件对应的候选区域确定为存疑区域;
    处理模块,被配置为对所述存疑区域进行过滤,或,降低包含所述存疑区域的区域的评分,所述评分用于确定包含所述存疑区域的区域与所述触摸控件是否匹配;
    其中,所述第二刚度阈值>所述第一刚度阈值。
  34. 根据权利要求18所述的装置,其特征在于,所述显示模块,包括:
    叠加子模块,被配置为在所述着力区域当前显示内容上叠加图层;
    第二显示子模块,被配置为在所述图层上显示所述触摸控件。
  35. 一种用于柔性显示设备的控件显示装置,其特征在于,所述装置包括:
    处理器、与所述处理器电性相连的柔性显示屏;
    用于存储处理器可执行指令的存储器;
    其中,所述处理器被配置为:
    获取所述柔性显示设备的当前承压能力信息,所述当前承压能力信息用于指示所述柔性显示设备上不同区域的承压能力;
    根据所述当前承压能力信息确定所述柔性显示屏上的着力区域;
    基于所述着力区域显示触摸控件。
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