CN117975813A - Method, device and storage medium for adjusting screen display area - Google Patents

Method, device and storage medium for adjusting screen display area Download PDF

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Publication number
CN117975813A
CN117975813A CN202211302633.9A CN202211302633A CN117975813A CN 117975813 A CN117975813 A CN 117975813A CN 202211302633 A CN202211302633 A CN 202211302633A CN 117975813 A CN117975813 A CN 117975813A
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Prior art keywords
flexible screen
display area
current
edge
screen
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CN202211302633.9A
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CN117975813B (en
Inventor
陈慧彬
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/03—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes specially adapted for displays having non-planar surfaces, e.g. curved displays
    • G09G3/035—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes specially adapted for displays having non-planar surfaces, e.g. curved displays for flexible display surfaces

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

本公开是关于一种调整屏幕显示区域的方法、装置和存储介质，所述屏幕为柔性屏，所述调整屏幕显示区域的方法包括：确定所述柔性屏的基准位置以及与所述基准位置对应的基准显示区域；在所述柔性屏折叠或展开过程中，确定所述柔性屏当前所处位置相对于所述基准位置的滑移量；根据所述基准显示区域和所述滑移量，调整所述柔性屏当前所处位置的显示区域。根据本公开的调整屏幕显示区域的方法，可以避免由于柔性屏在折叠或展开的过程中出现滑移问题而导致显示内容不全，或者黑边面积过宽的技术问题。

The present disclosure relates to a method, device and storage medium for adjusting the display area of a screen, wherein the screen is a flexible screen, and the method for adjusting the display area of the screen comprises: determining a reference position of the flexible screen and a reference display area corresponding to the reference position; determining a slippage amount of the current position of the flexible screen relative to the reference position during folding or unfolding of the flexible screen; and adjusting the display area of the current position of the flexible screen according to the reference display area and the slippage amount. According to the method for adjusting the display area of the screen disclosed in the present disclosure, technical problems such as incomplete display of content or excessively wide black borders due to slippage of the flexible screen during folding or unfolding can be avoided.

Description

Method, device and storage medium for adjusting screen display area
Technical Field
The present disclosure relates to the field of electronic devices, and in particular, to a method, an apparatus, and a storage medium for adjusting a screen display area.
Background
The flexible screen is respectively subjected to tensile stress and compressive stress (corresponding to the process that a user unfolds and closes by using a folding machine) at different positions of the film layer away from the neutral layer during bending, and the material can be stretched and compressed under the action of the tensile stress and the compressive stress. Because the deformation amount between different membrane materials is different, the slippage phenomenon of different degrees can appear between different membrane layers, and the slippage can directly influence the size of the visible area of the screen. The expression is as follows: the visible area is covered by the blank holder of the appearance of the whole machine, so that the picture is displayed incompletely; or the black area of the visual area is increased in order to enable the full display of the picture.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides a method, apparatus, and storage medium for adjusting a screen display area.
Determining a reference position of the flexible screen and a reference display area corresponding to the reference position;
determining the sliding amount of the current position of the flexible screen relative to the reference position in the folding or unfolding process of the flexible screen;
and adjusting the display area of the current position of the flexible screen according to the reference display area and the slippage.
According to one embodiment of the present disclosure, the flexible screen includes: the first folding edge and the second folding edge can be bent and are opposite to each other; a connecting edge connected between the same-side ends of the first and second folded edges;
The blank holder is suitable for shielding the connecting edge, and the connecting edge moves relative to the blank holder in the folding or unfolding process of the flexible screen;
The determining the sliding amount of the current position of the flexible screen relative to the reference position comprises the following steps:
Determining the slippage of the connecting edge relative to the blank holder;
and taking the sliding amount of the connecting edge relative to the blank holder as the sliding amount of the current position of the flexible screen relative to the reference position.
According to one embodiment of the present disclosure, the beaded strip comprises: a first plate portion provided on the front side of the flexible screen, and a second plate portion provided outside the connecting side;
The determining the slippage of the connecting edge relative to the blank holder includes:
Determining a first distance between the connecting edge and the second plate portion when the flexible screen is at a reference position;
determining a second distance between the connecting edge and the second plate portion;
And determining the difference between the second distance and the first distance as the sliding amount of the connecting edge relative to the blank holder.
According to one embodiment of the present disclosure, the determining a reference display area corresponding to the reference position includes:
determining a display boundary of the flexible screen at the reference position when the flexible screen is at the reference position;
Adjusting the display boundary, wherein the adjusted display boundary is not blocked by the blank holder, and the distance between the display boundary and the blank holder is smaller than or equal to a preset distance;
and taking the display area corresponding to the adjusted display boundary as the reference display area.
According to one embodiment of the disclosure, the determining the amount of slip of the current position of the flexible screen relative to the reference position includes:
Detecting a current bending angle corresponding to the current position of the flexible screen;
Determining a current slippage corresponding to the current bending angle based on a mapping relation between the bending angle and the slippage;
And taking the current sliding quantity as the sliding quantity of the current position of the flexible screen relative to the reference position.
According to one embodiment of the present disclosure, the determining the current slippage corresponding to the current bending angle based on the mapping relationship between the bending angle and the slippage includes:
If the current bending angle exists in the mapping relation between the bending angle and the slippage, determining the slippage corresponding to the current bending angle in the mapping relation as the current slippage corresponding to the current bending angle;
If the current bending angle does not exist in the mapping relation between the bending angle and the slippage, determining the current slippage corresponding to the current bending angle through an interpolation method.
According to one embodiment of the present disclosure, the adjusting the display area of the current position of the flexible screen according to the reference display area and the slippage includes:
determining a first display boundary of the reference display area when the flexible screen is at the reference position;
if the flexible screen is unfolded relative to the reference position, expanding the first display boundary to a second display boundary according to the sliding quantity, and determining a display area corresponding to the second display boundary as a display area of the current position of the flexible screen;
if the flexible screen is folded relative to the reference position, the first display boundary is reduced to a third display boundary according to the sliding quantity, and a display area corresponding to the third display boundary is determined to be a display area of the current position of the flexible screen.
According to one embodiment of the present disclosure, the determining the reference position of the flexible screen includes:
And determining the position of the flexible screen in the fully unfolded state as the reference position of the flexible screen.
According to an embodiment of the disclosure, the detecting a current bending angle corresponding to a current position of the flexible screen includes:
detecting a current bending angle corresponding to a current position of the flexible screen based on a sensor included in the flexible screen;
the sensor includes at least one of: angle sensor, light sensor, pressure sensor and distance sensor.
An apparatus for adjusting a display area of a screen, the screen being a flexible screen, comprising:
a first determining unit configured to determine a reference position of the flexible screen and a reference display area corresponding to the reference position;
the second determining unit is used for determining the sliding amount of the current position of the flexible screen relative to the reference position in the folding or unfolding process of the flexible screen;
And the control unit is used for adjusting the display area of the current position of the flexible screen according to the reference display area and the slippage.
According to one embodiment of the present disclosure, the flexible screen includes: the first folding edge and the second folding edge can be bent and are opposite to each other; a connecting edge connected between the same-side ends of the first and second folded edges; the blank holder is suitable for shielding the connecting edge, and the connecting edge moves relative to the blank holder in the folding or unfolding process of the flexible screen;
the second determining unit is configured to:
Determining the slippage of the connecting edge relative to the blank holder;
and taking the sliding amount of the connecting edge relative to the blank holder as the sliding amount of the current position of the flexible screen relative to the reference position.
According to one embodiment of the present disclosure, the beaded strip comprises: a first plate portion provided on the front side of the flexible screen, and a second plate portion provided outside the connecting side;
the second determining unit is configured to:
Determining a first distance between the connecting edge and the second plate portion when the flexible screen is at a reference position;
determining a second distance between the connecting edge and the second plate portion;
And determining the difference between the second distance and the first distance as the sliding amount of the connecting edge relative to the blank holder.
According to one embodiment of the present disclosure, the first determining unit determines the reference display area corresponding to the reference position in the following manner:
determining a display boundary of the flexible screen at the reference position when the flexible screen is at the reference position;
Adjusting the display boundary, wherein the adjusted display boundary is not blocked by the blank holder, and the distance between the display boundary and the blank holder is smaller than or equal to a preset distance;
and taking the display area corresponding to the adjusted display boundary as the reference display area.
According to one embodiment of the present disclosure, the second determining unit determines the amount of slip of the current position of the flexible screen with respect to the reference position in the following manner:
Detecting a current bending angle corresponding to the current position of the flexible screen;
Determining a current slippage corresponding to the current bending angle based on a mapping relation between the bending angle and the slippage;
And taking the current sliding quantity as the sliding quantity of the current position of the flexible screen relative to the reference position.
According to one embodiment of the present disclosure, the second determining unit determines the current slip amount corresponding to the current bending angle based on a mapping relationship between the bending angle and the slip amount in the following manner:
If the current bending angle exists in the mapping relation between the bending angle and the slippage, determining the slippage corresponding to the current bending angle in the mapping relation as the current slippage corresponding to the current bending angle;
If the current bending angle does not exist in the mapping relation between the bending angle and the slippage, determining the current slippage corresponding to the current bending angle through an interpolation method.
According to one embodiment of the disclosure, the control unit adjusts the display area where the flexible screen is currently located in the following manner:
determining a first display boundary of the reference display area when the flexible screen is at the reference position;
if the flexible screen is unfolded relative to the reference position, expanding the first display boundary to a second display boundary according to the sliding quantity, and determining a display area corresponding to the second display boundary as a display area of the current position of the flexible screen;
if the flexible screen is folded relative to the reference position, the first display boundary is reduced to a third display boundary according to the sliding quantity, and a display area corresponding to the third display boundary is determined to be a display area of the current position of the flexible screen.
According to one embodiment of the present disclosure, the control unit is configured to: and determining the position of the flexible screen in the fully unfolded state as the reference position of the flexible screen.
According to one embodiment of the present disclosure, the second determining unit is configured to: detecting a current bending angle corresponding to a current position of the flexible screen based on a sensor included in the flexible screen; the sensor includes at least one of: angle sensor, light sensor, pressure sensor and distance sensor.
An apparatus for adjusting a screen display area, comprising: a processor; a memory for storing processor-executable instructions; wherein the processor is configured to: the above method is performed.
A storage medium having instructions stored therein which, when executed by a processor of a terminal, enable the terminal to perform the method described above.
The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:
According to the method for adjusting the screen display area, in the folding or unfolding process of the flexible screen, the sliding amount of the flexible screen is obtained, and the reference display area of the flexible screen at the reference position is adjusted, so that the display area of the current position of the flexible screen is obtained, and the technical problem that the display content is incomplete or the black edge area is too wide due to the sliding problem of the flexible screen in the folding or unfolding process is avoided.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic view of one orientation of a flexible screen according to an exemplary embodiment.
Fig. 2 is a schematic view of another orientation of a flexible screen according to an exemplary embodiment.
Fig. 3 is a flowchart illustrating a method of adjusting a screen display area according to an exemplary embodiment.
Fig. 4 is a flowchart illustrating a method of adjusting a screen display area according to another exemplary embodiment.
Fig. 5 is a flowchart illustrating a method of determining a reference display area according to an exemplary embodiment.
FIG. 6 is a flowchart illustrating a method of determining an amount of slippage of a current location of a flexible screen according to an example embodiment.
FIG. 7 is a flowchart illustrating a method of adjusting a display area of a location where a flexible screen is currently located, according to an exemplary embodiment.
Fig. 8 is a block diagram illustrating an apparatus for adjusting a screen display area according to an exemplary embodiment.
Fig. 9 is a block diagram illustrating an apparatus for adjusting a screen display area according to another exemplary embodiment.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure.
The foldable nature of the screen results from the fact that it is a flexible screen that can achieve 360 degree bending or even twisting. The traditional screen is formed by distributing pixel points on a glass substrate, the substrate material is hard, and the flexible screen replaces the rigid glass substrate by flexible material (such as PI (Polyimide), chinese is Polyimide plastic), so that the substrate becomes soft, and the folding effect is achieved. The folding screen technology applied to the mobile phone end is mainly finished by the structural design of a flexible screen and a hinge at present.
Flexible displays offer numerous advantages over conventional display technology, such as being lightweight, thin, flexible, foldable, portable, non-fragile, etc. The left-right folding type and up-down folding type folding screen mobile phones carrying the flexible display technology have advantages compared with the common smart mobile phones, and the display areas of the up-down folding type folding screen mobile phones are similar to those of the common smart mobile phones, but the volume of the folding type folding screen mobile phones is more compact in space through folding, so that the folding type folding screen mobile phones are more portable; the left-right folding type folding screen mobile phone has the following two advantages: (1) The split screen display improves the use efficiency, for example, two screens with conventional sizes can be directly split, so that a plurality of applications can be split and displayed, and a user can receive and process a plurality of application information at the same time; (2) The increased display area provides a better browsing and reading experience and maintains the portability of the phone due to the foldability.
The folding screen mobile phone has become a new trend of smart mobile phone development, and innovative and personalized appearance not only relieves aesthetic fatigue of consumers on the traditional straight mobile phone, but also brings new use experience for the consumers in different folding modes such as left-right folding, up-down folding, inward folding and outward folding. The flexible screen used for folding screens represents the most advanced state of the art in the current panel display field. The folding screen is a flexible display screen based on the technical principle of an active organic light emitting diode, is a brand new product appearance form, faces extremely complex application scenes and motion environments, and has more deep requirements on the photoelectric characteristics and mechanical characteristics of various organic film materials, inorganic film materials, metal film materials and viscoelastic materials compared with an unfolded screen.
In the related art, the film layers at different positions of the foldable flexible screen from the neutral layer are respectively subjected to tensile stress and compressive stress (corresponding to the process that a user unfolds and closes by using a folding machine) when the foldable flexible screen is bent, and the stretching and compression of materials can occur under the action of the tensile stress and the compressive stress. Because the deformation amount between different membrane materials is different, the slippage phenomenon of different degrees can appear between different membrane layers, and the slippage can directly influence the size of the visible area of the screen. The expression is as follows: if the screen is stretched, the visible area exceeds the blank holder, and part of the visible area is shielded by the blank holder of the appearance of the whole machine, so that the picture is displayed incompletely; or in consideration of the possibility that the screen is stretched, in order to enable the picture to be displayed completely, the black edge area of the visible area is increased, so that even if the screen is stretched and the visible area moves outwards, the visible area still does not exceed the blank holder.
According to the method for adjusting the display area of the screen according to the embodiment of the present disclosure, the screen may be the flexible screen 100, and the electronic device may be a folder-type mobile phone or other foldable electronic display device, etc., which is not limited herein.
As shown in fig. 4, the method for adjusting the screen display area at least includes the following steps:
Step S11: determining a reference position of the flexible screen and a reference display area corresponding to the reference position;
Step S12: determining the sliding amount of the current position of the flexible screen relative to the reference position in the folding or unfolding process of the flexible screen;
step S13: and adjusting the display area of the current position of the flexible screen according to the reference display area and the slippage.
It will be appreciated that determining whether the flexible screen 100 is slipping first determines a reference position of the flexible screen 100, and then determines, based on the reference position, whether the flexible screen 100 is slipping and what the amount of slipping of the flexible screen 100 is when the flexible screen 100 is not in the reference position.
The reference position of the flexible screen 100 may be a position where it is fully unfolded, or a position where the flexible screen 100 is fully folded, or a position where the flexible screen 100 is in a state between fully unfolded or fully folded. The present disclosure does not specifically limit the reference position as long as the subsequent slip amount is ensured to be calculated based on the reference position.
After the reference position of the flexible screen 100 is determined, a reference display area of the flexible screen 100 can be obtained, and it can be understood that the reference display area is an area where the flexible screen 100 can just completely display content after being located at the reference position, and the display area is not blocked by the blank holder 200, and is not too far from the blank holder 200, so that the problem of too wide black edge occurs.
During the folding or unfolding of the flexible screen 100, the amount of slippage of the current location of the flexible screen 100 relative to the reference location is determined. Since the flexible screen 100 is stretched or compressed during folding or unfolding, a partial region of the flexible screen 100 (particularly, a region away from the rotation axis) is shortened or lengthened compared to when the flexible screen 100 is in the reference position. At this time, after the flexible screen 100 is positioned, the amount of slip of the flexible screen 100 may be acquired.
It should be noted that, the reference position of the flexible screen 100 in the present disclosure indicates a state or posture (for example, having a fixed bending angle) of the flexible screen 100, and the process of folding or unfolding the flexible screen 100 refers to that the flexible screen 100 is folded or unfolded at the reference position compared to that at the reference position.
The display area of the current position of the flexible screen 100 is calculated according to the reference display area and the slip amount. Generally, when the flexible screen 100 moves relative to the reference position, at least a portion of the side edge of the flexible screen 100 moves, and the boundary of the display area needs to be adjusted, so that the display area does not have a phenomenon of display insufficiency.
The flexible screen 100 includes a fold edge that is generally orthogonal to the axis of rotation of the flexible screen 100, and the boundary of the display area near the fold edge does not move inward or outward as the flexible screen 100 is folded or unfolded.
According to the method for adjusting the screen display area, in the folding or unfolding process of the flexible screen 100, the sliding amount of the flexible screen 100 is obtained, and the reference display area of the flexible screen 100 in the reference position is adjusted, so that the display area of the current position of the flexible screen 100 is obtained, and the technical problem that the display content is not complete or the black edge area is too wide due to the sliding problem of the flexible screen 100 in the folding or unfolding process is avoided.
In some embodiments of the present disclosure, the reference position is the position where the flexible screen 100 is fully deployed. When the flexible screen 100 is fully extended, the flexible screen 100 is in a flat state and the area on the flexible screen 100 is neither stretched nor contracted. The position of the flexible screen 100 when the flexible screen 100 is completely unfolded is defined as the reference position, so that the sliding amount of the flexible screen 100 can be calculated more easily after the flexible screen is folded, and the calculation speed and the calculation precision of the display area are improved.
According to some embodiments of the present disclosure, as shown in fig. 1 and 2, a flexible screen 100 includes a first folding edge 101 and a second folding edge 102, each of the first folding edge 101 and the second folding edge 102 being bendable and facing each other. The first folding edge 101 and the second folding edge 102 are generally orthogonal to the rotational axis of the flexible screen 100, and when the flexible screen 100 is folded or unfolded, an angle between a portion of the first folding edge 101 and another portion of the first folding edge 101 may become larger or smaller, and an angle between a portion of the second folding edge 102 and another portion of the second folding edge 102 may become larger or smaller.
The flexible screen 100 further comprises a connecting edge connected between the ends of the same sides of the first folding edge 101 and the second folding edge 102. For example, when the flexible screen 100 is folded in the lateral direction, the connecting edge is connected between the left end of the first folding edge 101 and the left end of the second folding edge 102, or the connecting edge is connected between the right end of the first folding edge 101 and the right end of the second folding edge 102; when the flexible screen 100 is folded in the longitudinal direction, the connecting edge is connected between the upper end of the first folding edge 101 and the upper end of the second folding edge 102, or the connecting edge is connected between the lower end of the first folding edge 101 and the lower end of the second folding edge 102.
The flexible screen 100 further comprises a blank holder 200, wherein the blank holder 200 is adapted to cover the connecting edge, and the blank holder 200 is a black strip at the outer edge of the screen when the screen is being placed in the forward direction. The connecting edge moves relative to the beading strip 200 during folding or unfolding of the flexible screen 100. After the flexible screen 100 is far away from the reference position, the sliding amount of the connecting edge relative to the blank holder 200 is the sliding amount of the flexible screen 100 in the bending process.
In some embodiments of the present disclosure, the determining the amount of slippage of the current location of the flexible screen 100 relative to a reference location includes:
Determining the slippage of the connecting edge relative to the blank holder 200;
The sliding amount of the connecting edge relative to the blank holder 200 is taken as the sliding amount of the current position of the flexible screen 100 relative to the reference position.
Since the connecting edge of the flexible screen 100 moves with respect to the beading strip 200 during the folding or unfolding of the flexible screen 100. At this time, the amount of slippage of the connecting edge with respect to the beading strip 200 may be taken as the amount of slippage of the current position of the flexible screen 100 with respect to the reference position.
In some embodiments of the present disclosure, the flexible screen 100 includes a first flexible screen 110 and a second flexible screen 120 connected to each other, a portion of the first folded edge 101 belongs to the first flexible screen 110, another portion of the first folded edge 101 belongs to the second flexible screen 120, a portion of the second folded edge 102 belongs to the first flexible screen 110, and another portion of the second folded edge 102 belongs to the second flexible screen 120; the connecting edge comprises: the first connecting edge 103a and the second connecting edge 103b are arranged between the same-side ends of the first folding edge 101 and the second folding edge 102, and the second connecting edge 103b is arranged between the same-side ends of the first folding edge 101 and the second folding edge 102. The number of the binder strips 200 may be two, one of the two binder strips 200 being adapted to block the first connecting edge 103a and the other of the two binder strips 200 being adapted to block the second connecting edge 103b.
After the flexible screen 100 is folded or unfolded relative to the reference position, the first connection edge 103a and the first blank holder can slide relatively, the second connection edge 103b and the second blank holder can slide relatively, and the sliding amount between the first connection edge 103a and the first blank holder is a basis for subsequently adjusting the display area of the first flexible screen 110, and the sliding amount between the second connection edge 103b and the second blank holder is a basis for subsequently adjusting the display area of the second flexible screen 120.
In some embodiments of the present disclosure, as shown in fig. 1, the beading strip 200 includes a first plate portion 210 disposed at the front side of the flexible screen 100 and a second plate portion 220 disposed outside the connecting edge. The first plate portion 210 and the second plate portion 220 are constructed in an "L" type structure, and the edges of the flexible screen 100 are generally shielded by the first plate portion 210, and the second plate portion 220 is spaced apart from the edges of the flexible screen 100.
The determining the sliding amount of the connecting edge relative to the blank holder 200 includes:
determining a first distance between the connecting edge and the second plate portion 220 when the flexible screen 100 is in a reference position;
determining a second distance between the connecting edge and the second plate portion 220;
the difference between the second distance and the first distance is determined as the slip amount of the connecting edge with respect to the blank holder 200.
When the flexible screen 100 is at the reference position, a first distance between the connecting edge and the second plate portion 220 is L 1, and after the flexible screen 100 is far away from the reference position, a second distance between the connecting edge and the second plate portion 220 is L x, and the slip amount Δl satisfies: Δl=l x-L1.
For example, after the flexible screen 100 is stretched relative to the screen where the reference position is located, the edge of the flexible screen 100 may enter the inside of the blank holder 200 more, that is, the edge of the flexible screen 100 moves into the space defined by the first plate portion 210 and the second plate portion 220, and at this time, the display boundary near the connecting edge needs to be adjusted to the inside of the flexible screen 100, so as to avoid the first plate portion 210 blocking the display content; after the flexible screen 100 is compressed relative to the screen where the reference position is located, the edge of the flexible screen 100 is less blocked by the first plate portion 210, the edge of the flexible screen 100 moves away from the space defined by the first plate portion 210 and the second plate portion 220, and at this time, the display boundary near the connecting edge needs to be adjusted to the outside of the flexible screen 100, so that the area outside the display boundary near the connecting edge is prevented from being exposed, the whole black edge is too wide, and the look and feel of the user are affected.
In one embodiment of the present disclosure, as shown in fig. 5, the determining the reference display area corresponding to the reference position includes:
S21: determining a display boundary of the flexible screen 100 at the reference position when the flexible screen 100 is at the reference position;
S22: adjusting the display boundary, wherein the adjusted display boundary is not blocked by the blank holder, and the distance between the display boundary and the blank holder is smaller than or equal to a preset distance;
S23: and taking the display area corresponding to the adjusted display boundary as the reference display area.
As shown in fig. 1, the position of the flexible screen 100 when fully unfolded is a reference position, at this time, the distance between the connecting edge and the second plate portion 220 is L 1, the display boundary of the reference display area adjacent to the connecting edge is a 1, at this time, the display boundary a 1 is not blocked by the blank holder, and at the same time, the distance between the display boundary a 1 and the blank holder is not too large, so as to meet the requirement of being smaller than or equal to the preset distance; when the flexible screen 100 rotates by a certain angle, the distance between the connecting edge and the second plate 220 is L 2, and the display boundary of the reference display area adjacent to the connecting edge is a 2,A2, which is closer to the inner side of the flexible screen 100 than a 1; when the flexible screen 100 is fully folded, the distance between the connecting edge and the second plate 220 is L 3, and the display boundary of the reference display area adjacent to the connecting edge is a 3,A3, which is closer to the inner side of the flexible screen 100 than a 1. Obviously, during the gradual folding of the flexible screen 100, the connecting edge gradually moves into the space defined by the first plate portion 210 and the second plate portion 220.
Since the position of the blank holder 200 is unchanged, the distance between the connecting edge and the second plate portion 220 is changed, that is, the change between the current display boundary and the display boundary of the reference display area. Therefore, the slip amount of the flexible screen 100 can be obtained by merely detecting the change in the distance between the connecting edge and the second plate portion 220.
That is, the present disclosure can obtain the amount of slippage of the position of the flexible screen 100 after folding or unfolding compared to the reference position by the change in the distance between the connecting edge and the second plate portion 220. Therefore, the sliding amount of the flexible screen 100 is calculated more accurately and conveniently, and the reliability and convenience of the sliding amount calculation of the flexible screen 100 are improved.
In some embodiments of the present disclosure, as shown in fig. 6, the determining the amount of slip of the current position of the flexible screen 100 relative to the reference position includes:
S31: detecting a current bending angle corresponding to a current position of the flexible screen 100;
S32: determining a current slippage corresponding to the current bending angle based on a mapping relation between the bending angle and the slippage;
S33: and taking the current slippage as the slippage of the current position of the flexible screen 100 relative to the reference position.
It can be understood that the mapping relationship between the bending angle and the sliding amount can be stored in the storage unit of the electronic device in advance, the bending angle of the flexible screen can be detected in the bending or folding process of the flexible screen 100, the sliding amount corresponding to the bending angle of the current position of the flexible screen 100 is found in the mapping relationship between the bending angle and the sliding amount, and then the sliding amount is used as the sliding amount of the current position of the flexible screen 100 relative to the reference position.
According to some embodiments of the present disclosure, a bending angle of the flexible screen 100 is detected, and a sliding amount of a position of the flexible screen 100 after folding or unfolding compared to a reference position is obtained through the bending angle. That is, after detecting that the flexible screen 100 is at a certain angle, the corresponding sliding amount of the flexible screen 100 may be directly called, so as to prepare for the subsequent change of the display area.
The sliding amount of the flexible screen 100 under a plurality of bending angles can be measured first, a mapping table of the bending angles and the sliding amount is established, and the sliding amount of the flexible screen 100 is obtained by detecting the bending angles of the flexible screen 100.
The mapping from the bending angle to the slippage can be realized by a general hash table; if the data intervals of the bending angles are consistent, the preferable sequence table can be stored. Each sequence table address stores a slippage, the memory address where the slippage is located can be obtained by simple linear transformation of angles, and the size of the mapping relation database can be set according to different memory requirements and hardware angle detection precision. For example, if the detection precision is from 0 ° to 360 °, 361 parameters can be set at intervals of 1 ° and 0 ° -360 °, and an array with length 361 is stored in the memory, which is more efficient than directly using the hash table, and therefore, the method can not cause memory fragmentation, is more friendly to the memory, and can be used for storing more data if the precision and the memory allow.
According to one embodiment of the present disclosure, the determining the current slippage corresponding to the current bending angle based on the mapping relationship between the bending angle and the slippage includes:
If the current bending angle exists in the mapping relation between the bending angle and the slippage, determining the slippage corresponding to the current bending angle in the mapping relation as the current slippage corresponding to the current bending angle;
If the current bending angle does not exist in the mapping relation between the bending angle and the slippage, determining the current slippage corresponding to the current bending angle through an interpolation method.
If the data is insufficient, the bending angle of the flexible screen 100 is detected not to be stored in the mapping table, and the slippage of the flexible screen 100 can be obtained by interpolation.
It can be appreciated that the higher the detection accuracy, the more quickly and accurately the amount of slippage of the flexible screen 100 can be located after the bending angle is obtained. Of course, considering the requirement of memory capacity and the difficulty of data processing, proper detection precision can be selected according to the actual situation.
In one embodiment of the present disclosure, as shown in fig. 7, the adjusting the display area of the current location of the flexible screen 100 according to the reference display area and the slippage includes:
s41: determining a first display boundary of the reference display area when the flexible screen 100 is in a reference position;
S42: if the flexible screen 100 is unfolded relative to the reference position, expanding the first display boundary to a second display boundary according to the sliding amount, and determining a display area corresponding to the second display boundary as a display area of the current position of the flexible screen 100;
S43: if the flexible screen 100 is folded relative to the reference position, the first display boundary is reduced to a third display boundary according to the sliding amount, and a display area corresponding to the third display boundary is determined as a display area of the current position of the flexible screen 100.
It is understood that the outermost edge of the display area is a display boundary, and when the display boundary is adjusted according to the amount of slippage, only a part of the display boundary is adjusted if a part of the display boundary moves, and all the display boundary can be adjusted if all the display boundary moves.
In some embodiments of the present disclosure, the determining the reference position of the flexible screen 100 includes:
And determining the position of the flexible screen 100 in the fully unfolded state of the flexible screen 100 as the reference position of the flexible screen 100.
When the flexible screen 100 is fully extended, the flexible screen 100 is in a flat state and the area on the flexible screen 100 is neither stretched nor contracted. The position of the flexible screen 100 when the flexible screen 100 is completely unfolded is defined as the reference position, so that the sliding amount of the flexible screen 100 can be calculated more easily after the flexible screen is folded, and the calculation speed and the calculation precision of the display area are improved.
According to an embodiment of the present disclosure, the detecting the current bending angle corresponding to the current position of the flexible screen 100 includes:
Detecting a current bending angle corresponding to a current position of the flexible screen 100 based on a sensor included in the flexible screen 100;
the sensor includes at least one of: angle sensor, light sensor, pressure sensor and distance sensor.
That is, the acquisition of the bending angle of the flexible screen 100 in the present disclosure may be obtained by sensor detection; the sensor may be one or more of a number of different types of sensors. After the bending angle of the flexible screen 100 is obtained, the corresponding sliding amount can be found in the mapping table, so that the display area of the current position of the flexible screen 100 can be adjusted.
In some embodiments of the present disclosure, a sensor is adapted to detect a bending angle of the flexible screen 100, the sensor comprising: one or more of a light sensor, a pressure sensor, and a distance sensor. That is, the sensor may be any one of a light sensor, a pressure sensor, and a distance sensor, and the sensor may also be any two of a light sensor, a pressure sensor, and a distance sensor, and of course, the sensor may also include the three sensors described above at the same time: light sensors, pressure sensors, and distance sensors.
It should be noted that the present disclosure is not limited to a specific type of the sensor, and it is within the scope of the present disclosure as long as the sensor can directly or indirectly detect the bending angle of the flexible screen 100.
For example, the light sensor may detect an amount of light entering between the first flexible screen 110 and the second flexible screen 120, and determine an angle between the first flexible screen 110 and the second flexible screen 120 by the amount of light entering between the first flexible screen 110 and the second flexible screen 120; the pressure sensor may be disposed between the first flexible screen 110 and the second flexible screen 120, the smaller the angle between the first flexible screen 110 and the second flexible screen 120 (closer to the fully stacked position), the larger the value detected by the pressure sensor, the larger the angle between the first flexible screen 110 and the second flexible screen 120 (closer to the fully extended position), the smaller the value detected by the pressure sensor, so the angle between the first flexible screen 110 and the second flexible screen 120 may be determined by the value detected by the pressure sensor; of course, the sensor may also be a distance sensor, where the distance sensor may detect a distance between the first flexible screen 110 and the second flexible screen 120, and the smaller the angle between the first flexible screen 110 and the second flexible screen 120, the smaller the distance between the first flexible screen 110 and the second flexible screen 120 detected by the distance sensor, the larger the angle between the first flexible screen 110 and the second flexible screen 120, and the larger the distance between the first flexible screen 110 and the second flexible screen 120, so that the angle between the first flexible screen 110 and the second flexible screen 120 can be determined by the value detected by the distance sensor.
The present disclosure does not limit the kind and number of sensors as long as the bending angle of the flexible screen 100 can be accurately detected. The sensor can be one or more of a light sensor, a pressure sensor and a distance sensor in various closed environments, and the relation between the physical quantity fed back by the sensor and the bending angle is established.
In the disclosure, the bending angle is an important intermediate variable, which is intuitive and easy to manually measure, and a unified intermediate variable can be used for changing different sensors, so that the corresponding relationship between the physical quantity and the sliding quantity can be directly established, and the description is omitted here.
According to one embodiment of the present disclosure, the flexible screen 100 includes a first flexible screen 110 and a second flexible screen 120 connected to each other, and an included angle between the first flexible screen 110 and the second flexible screen 120 is adjustable, such that the flexible screen 100 is folded or unfolded.
When the included angle between the first flexible screen 110 and the second flexible screen 120 is 0 °, the first flexible screen 110 and the second flexible screen 120 are in a completely overlapped state, and the flexible screen 100 is in a folded state, so that a user can conveniently store the device; when the included angle between the first flexible screen 110 and the second flexible screen 120 is 90 °, the flexible screen 100 is in a semi-unfolded state; when the included angle between the first flexible screen 110 and the second flexible screen 120 is 180 °, the flexible screen 100 is in a fully unfolded state, and the display area of the device is maximized, so that the user can browse videos or read videos conveniently.
In some embodiments of the present disclosure, after the flexible screen 100 is fully unfolded, the first flexible screen 110 and the second flexible screen 120 are arranged in an up-down direction or in a left-right direction. When the first and second flexible screens 110 and 120 are arranged in the up-down direction after the flexible screen 100 is fully unfolded, the apparatus is an up-down folding type apparatus, and when the first and second flexible screens 110 and 120 are arranged in the left-right direction, the apparatus is a left-right folding type apparatus.
The method of adjusting the screen display area in the embodiments of the present disclosure is described in detail below.
As shown in fig. 3, it is determined whether the value (which may be one or more of pressure, distance, or light intensity) detected by the sensor has changed, and if not, the flow is ended; if there is a change, it is determined whether the flexible screen is in a working state, if the flexible screen 100 is not in a working state, for example, the flexible screen 100 is in a screen locking or non-controllable mode, the display area is not required to be adjusted, the process can be ended at this time, and if the flexible screen 100 is in a working state, for example, the flexible screen 100 is in a screen lighting state, the following steps are performed: acquiring a sensor value detected by a sensor, wherein the sensor value can be different according to different types of the sensor, and the sensor value can be of one type or multiple types; converting the sensor value into a bending angle corresponding to the flexible screen 100, wherein a relation between the sensor value and the bending angle of the flexible screen 100 can be established in advance, for example, the sensor is a distance sensor, a relation between a distance value detected by the distance sensor and the bending angle of the flexible screen 100 can be established in advance, for example, the distance value and the bending angle of the flexible screen 100 satisfy a certain formula, and then the distance value is substituted into the formula to obtain the bending angle of the flexible screen 100 at the moment; reading a built-in database, inquiring the slippage corresponding to the bending angle of the flexible screen 100, and directly calling the slippage after a mapping table between the bending angle of the flexible screen 100 and the slippage is stored in the database in advance; calculating the position of a display boundary, wherein the position of the display boundary can be obtained by the boundary of a reference display area and the slippage, and then determining the current display area; the adjusted image is mapped onto the display area such that the adjusted image size is exactly the same as the determined display area.
The apparatus 800 for adjusting a screen display area in the embodiment of the present disclosure is described in detail as follows. As shown in fig. 8, the apparatus 800 includes a first determining unit 830, a second determining unit 840, and a control unit 850.
A first determining unit 830 for determining a reference position of the flexible screen 100 and a reference display area corresponding to the reference position; a second determining unit 840, configured to determine a slip amount of the current position of the flexible screen 100 relative to the reference position during the folding or unfolding process of the flexible screen 100; and a control unit 850 configured to adjust a display area of a current location of the flexible screen 100 according to the reference display area and the slippage.
In one embodiment, the flexible screen 100 includes: a first folding edge 101 and a second folding edge 102, wherein the first folding edge 101 and the second folding edge 102 are bendable and are opposite to each other; a connecting edge connected between the same-side ends of the first folding edge 101 and the second folding edge 102; the blank holder 200 is adapted to cover the connecting edge, and the connecting edge moves relative to the blank holder 200 during folding or unfolding of the flexible screen 100.
The second determining unit 840 is configured to: determining the slippage of the connecting edge relative to the blank holder 200; the sliding amount of the connecting edge relative to the blank holder 200 is taken as the sliding amount of the current position of the flexible screen 100 relative to the reference position.
In one embodiment, the beaded strip 200 comprises: a first plate portion 210 provided on the front side of the flexible screen 100, and a second plate portion 220 provided outside the connecting side.
The second determining unit 840 is configured to: determining a first distance between the connecting edge and the second plate portion 220 when the flexible screen 100 is in a reference position; determining a second distance between the connecting edge and the second plate portion 220; the difference between the second distance and the first distance is determined as the slip amount of the connecting edge with respect to the blank holder 200.
In one embodiment, the first determining unit 830 determines the reference display area corresponding to the reference position in the following manner:
Determining a display boundary of the flexible screen 100 at the reference position when the flexible screen 100 is at the reference position; adjusting the display boundary, wherein the adjusted display boundary is not blocked by the blank holder 200, and the distance between the display boundary and the blank holder 200 is smaller than or equal to a preset distance; and taking the display area corresponding to the adjusted display boundary as the reference display area.
In one embodiment, the second determining unit 840 determines the amount of slippage of the current location of the flexible screen 100 relative to the reference location as follows:
Detecting a current bending angle corresponding to a current position of the flexible screen 100; determining a current slippage corresponding to the current bending angle based on a mapping relation between the bending angle and the slippage; and taking the current slippage as the slippage of the current position of the flexible screen 100 relative to the reference position.
In one embodiment, the second determining unit 840 determines the current slippage corresponding to the current bending angle based on a mapping relationship between the bending angle and the slippage in the following manner:
If the current bending angle exists in the mapping relation between the bending angle and the slippage, determining the slippage corresponding to the current bending angle in the mapping relation as the current slippage corresponding to the current bending angle; if the current bending angle does not exist in the mapping relation between the bending angle and the slippage, determining the current slippage corresponding to the current bending angle through an interpolation method.
In one embodiment, the control unit 850 adjusts the display area where the flexible screen 100 is currently located in the following manner:
Determining a first display boundary of the reference display area when the flexible screen 100 is in a reference position; if the flexible screen 100 is unfolded relative to the reference position, expanding the first display boundary to a second display boundary according to the sliding amount, and determining a display area corresponding to the second display boundary as a display area of the current position of the flexible screen 100; if the flexible screen 100 is folded relative to the reference position, the first display boundary is reduced to a third display boundary according to the sliding amount, and a display area corresponding to the third display boundary is determined as a display area of the current position of the flexible screen 100.
In one embodiment, the control unit 850 is configured to: and determining the position of the flexible screen 100 in the fully unfolded state of the flexible screen 100 as the reference position of the flexible screen 100.
In one embodiment, the second determining unit 840 is configured to: detecting a current bending angle corresponding to a current position of the flexible screen 100 based on a sensor included in the flexible screen 100; the sensor includes at least one of: angle sensor, light sensor, pressure sensor and distance sensor.
With respect to the apparatus 800 in the above-described embodiment, the specific manner in which the respective modules perform the operations has been described in detail in relation to the embodiment of the method, and will not be described in detail herein.
Fig. 9 is a block diagram illustrating an apparatus for adjusting a screen display area according to an exemplary embodiment. For example, apparatus 800 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, exercise device, personal digital assistant, or the like.
Referring to fig. 9, apparatus 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and a communication component 816.
The processing component 802 generally controls overall operation of the apparatus 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interactions between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.
The memory 804 is configured to store various types of data to support operations at the apparatus 800. Examples of such data include instructions for any application or method operating on the device 800, contact data, phonebook data, messages, pictures, videos, and the like. The memory 804 may be implemented by any type or combination of volatile or nonvolatile memory devices 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, magnetic or optical disk.
The power component 806 provides power to the various components of the device 800. The power components 806 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the device 800.
The multimedia component 808 includes a screen between the device 800 and the user that provides an output interface. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may sense not only the boundary of a touch or slide action, but also the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front camera and/or a rear camera. The front camera and/or the rear camera may receive external multimedia data when the apparatus 800 is in an operational mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have focal length and optical zoom capabilities.
The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the device 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 further includes a speaker for outputting audio signals.
The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be a keyboard, click wheel, buttons, etc. These buttons may include, but are not limited to: homepage button, volume button, start button, and lock button.
The sensor assembly 814 includes one or more sensors for providing status assessment of various aspects of the apparatus 800. For example, the sensor assembly 814 may detect an on/off state of the device 800, a relative positioning of the components, such as a display and keypad of the device 800, the sensor assembly 814 may also detect a change in position of the device 800 or a component of the device 800, the presence or absence of user contact with the device 800, an orientation or acceleration/deceleration of the device 800, and a change in temperature of the device 800. The sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscopic sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 816 is configured to facilitate communication between the apparatus 800 and other devices, either in a wired or wireless manner. The device 800 may access a wireless network based on a communication standard, such as WiFi,2G or 3G, or a combination thereof. In one exemplary embodiment, the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 800 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), field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic elements for executing the methods described above.
In an exemplary embodiment, a non-transitory computer readable storage medium is also provided, such as memory 804 including instructions executable by processor 820 of apparatus 800 to perform the above-described method. For example, the non-transitory computer readable storage medium may be ROM, random Access Memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
It is understood that the term "plurality" in this disclosure means two or more, and other adjectives are similar thereto. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. The singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It is further understood that the terms "first," "second," and the like are used to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the expressions "first", "second", etc. may be used entirely interchangeably. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.
It will be further understood that the terms "center," "longitudinal," "transverse," "front," "rear," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience in describing the present embodiments and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operate in a particular orientation.
It will be further understood that "connected" includes both direct connection where no other member is present and indirect connection where other element is present, unless specifically stated otherwise.
It will be further understood that although operations are depicted in the drawings in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. In certain circumstances, multitasking and parallel processing may be advantageous.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the scope of the appended claims.

Claims (20)

1.一种调整屏幕显示区域的方法，所述屏幕为柔性屏，其特征在于，所述方法包括：1. A method for adjusting a display area of a screen, wherein the screen is a flexible screen, wherein the method comprises: 确定所述柔性屏的基准位置以及与所述基准位置对应的基准显示区域；Determining a reference position of the flexible screen and a reference display area corresponding to the reference position; 在所述柔性屏折叠或展开过程中，确定所述柔性屏当前所处位置相对于所述基准位置的滑移量；During the folding or unfolding process of the flexible screen, determining a slip amount of a current position of the flexible screen relative to the reference position; 根据所述基准显示区域和所述滑移量，调整所述柔性屏当前所处位置的显示区域。According to the reference display area and the sliding amount, the display area of the flexible screen at the current position is adjusted. 2.根据权利要求1所述的方法，其特征在于，所述柔性屏包括：2. The method according to claim 1, wherein the flexible screen comprises: 第一折叠边和第二折叠边，所述第一折叠边和所述第二折叠边均可弯折且彼此正对；A first folding edge and a second folding edge, wherein the first folding edge and the second folding edge can be bent and face each other; 连接边，所述连接边连接在所述第一折叠边和所述第二折叠边的同侧的端部之间；A connecting edge, the connecting edge connecting between ends on the same side of the first folding edge and the second folding edge; 压边条，所述压边条适于遮挡所述连接边，在所述柔性屏折叠或展开过程中，所述连接边相对于所述压边条发生移动；A pressure edge strip, wherein the pressure edge strip is adapted to shield the connecting edge, and the connecting edge moves relative to the pressure edge strip during the folding or unfolding of the flexible screen; 所述确定所述柔性屏当前所处位置相对于基准位置的滑移量，包括：The determining the slip amount of the current position of the flexible screen relative to the reference position includes: 确定所述连接边相对于所述压边条的滑移量；Determining the amount of slip of the connecting edge relative to the edge holding strip; 将所述连接边相对于所述压边条的滑移量，作为所述柔性屏当前所处位置相对于基准位置的滑移量。The slip amount of the connecting edge relative to the edge pressure strip is used as the slip amount of the current position of the flexible screen relative to the reference position. 3.根据权利要求2所述的方法，其特征在于，3. The method according to claim 2, characterized in that: 所述压边条包括：设置在所述柔性屏前侧的第一板部以及设置在所述连接边外侧的第二板部；The edge pressing strip comprises: a first plate portion arranged on the front side of the flexible screen and a second plate portion arranged on the outside of the connecting edge; 所述确定所述连接边相对于所述压边条的滑移量，包括：The determining the slippage amount of the connecting edge relative to the edge holding strip comprises: 在所述柔性屏处于基准位置时，确定所述连接边与所述第二板部之间的第一距离；When the flexible screen is in a reference position, determining a first distance between the connecting edge and the second plate portion; 确定所述连接边与所述第二板部之间的第二距离；determining a second distance between the connecting edge and the second plate portion; 将所述第二距离与所述第一距离之间的差值，确定为所述连接边相对于所述压边条的滑移量。The difference between the second distance and the first distance is determined as the slippage of the connecting edge relative to the pressure edge strip. 4.根据权利要求2所述的方法，其特征在于，所述确定与所述基准位置对应的基准显示区域，包括：4. The method according to claim 2, wherein determining a reference display area corresponding to the reference position comprises: 在所述柔性屏处于所述基准位置时，确定所述柔性屏在所述基准位置时的显示边界；When the flexible screen is in the reference position, determining a display boundary of the flexible screen at the reference position; 调整所述显示边界，其中，调整后的显示边界满足不被所述压边条遮挡，且所述显示边界与所述压边条之间的距离小于或等于预设距离；Adjusting the display boundary, wherein the adjusted display boundary is not blocked by the edge pressure strip, and the distance between the display boundary and the edge pressure strip is less than or equal to a preset distance; 将所述调整后的显示边界对应的显示区域作为所述基准显示区域。The display area corresponding to the adjusted display boundary is used as the reference display area. 5.根据权利要求1所述的方法，其特征在于，所述确定所述柔性屏当前所处位置相对于所述基准位置的滑移量，包括：5. The method according to claim 1, characterized in that determining the slip amount of the current position of the flexible screen relative to the reference position comprises: 检测所述柔性屏当前所处位置所对应的当前弯折角度；Detecting a current bending angle corresponding to a current position of the flexible screen; 基于弯折角度与滑移量之间的映射关系，确定与所述当前弯折角度对应的当前滑移量；Based on the mapping relationship between the bending angle and the slip amount, determining a current slip amount corresponding to the current bending angle; 将所述当前滑移量，作为所述柔性屏当前所处位置相对于所述基准位置的滑移量。The current slip amount is used as the slip amount of the current position of the flexible screen relative to the reference position. 6.根据权利要求5所述的方法，其特征在于，所述基于弯折角度与滑移量之间的映射关系，确定与所述当前弯折角度对应的当前滑移量，包括：6. The method according to claim 5, characterized in that the determining the current slip amount corresponding to the current bending angle based on the mapping relationship between the bending angle and the slip amount comprises: 若弯折角度与滑移量之间的映射关系中存在所述当前弯折角度，则将所述映射关系中与所述当前弯折角度对应的滑移量，确定为与所述当前弯折角度对应的当前滑移量；If the current bending angle exists in the mapping relationship between the bending angle and the slip amount, the slip amount corresponding to the current bending angle in the mapping relationship is determined as the current slip amount corresponding to the current bending angle; 若弯折角度与滑移量之间的映射关系中不存在所述当前弯折角度，则通过插值法，确定与所述当前弯折角度对应的当前滑移量。If the current bending angle does not exist in the mapping relationship between the bending angle and the slip amount, the current slip amount corresponding to the current bending angle is determined by an interpolation method. 7.根据权利要求1所述的方法，其特征在于，所述根据所述基准显示区域和所述滑移量，调整所述柔性屏当前所处位置的显示区域，包括：7. The method according to claim 1, characterized in that adjusting the display area of the current position of the flexible screen according to the reference display area and the sliding amount comprises: 在所述柔性屏处于基准位置时，确定所述基准显示区域的第一显示边界；When the flexible screen is in a reference position, determining a first display boundary of the reference display area; 若所述柔性屏相对于所述基准位置展开，将所述第一显示边界按所述滑移量扩大至第二显示边界，将所述第二显示边界对应的显示区域确定为所述柔性屏当前所处位置的显示区域；If the flexible screen is unfolded relative to the reference position, the first display boundary is expanded to the second display boundary according to the sliding amount, and the display area corresponding to the second display boundary is determined as the display area of the current position of the flexible screen; 若所述柔性屏相对于所述基准位置折叠，将所述第一显示边界按所述滑移量缩小至第三显示边界，将所述第三显示边界对应的显示区域确定为所述柔性屏当前所处位置的显示区域。If the flexible screen is folded relative to the reference position, the first display boundary is reduced to a third display boundary according to the sliding amount, and the display area corresponding to the third display boundary is determined as the display area of the current position of the flexible screen. 8.根据权利要求1所述的方法，其特征在于，所述确定所述柔性屏的基准位置，包括：8. The method according to claim 1, characterized in that determining the reference position of the flexible screen comprises: 将所述柔性屏完全展开状态下所述柔性屏所处的位置，确定为所述柔性屏的基准位置。The position of the flexible screen when the flexible screen is fully unfolded is determined as the reference position of the flexible screen. 9.根据权利要求5所述的方法，其特征在于，所述检测所述柔性屏当前所处位置所对应的当前弯折角度，包括：9. The method according to claim 5, characterized in that the detecting the current bending angle corresponding to the current position of the flexible screen comprises: 基于所述柔性屏中所包括的传感器，检测所述柔性屏当前所处位置所对应的当前弯折角度；Based on the sensor included in the flexible screen, detecting a current bending angle corresponding to the current position of the flexible screen; 所述传感器包括以下至少一种：角度传感器、光传感器、压力传感器以及距离传感器。The sensor includes at least one of the following: an angle sensor, a light sensor, a pressure sensor, and a distance sensor. 10.一种调整屏幕显示区域的装置，所述屏幕为柔性屏，其特征在于，包括：10. A device for adjusting a display area of a screen, wherein the screen is a flexible screen, comprising: 第一确定单元，用于确定所述柔性屏的基准位置以及与所述基准位置对应的基准显示区域；A first determining unit, configured to determine a reference position of the flexible screen and a reference display area corresponding to the reference position; 第二确定单元，用于在所述柔性屏折叠或展开过程中，确定所述柔性屏当前所处位置相对于所述基准位置的滑移量；A second determining unit, configured to determine a slip amount of a current position of the flexible screen relative to the reference position during the folding or unfolding process of the flexible screen; 控制单元，用于根据所述基准显示区域和所述滑移量，调整所述柔性屏当前所处位置的显示区域。A control unit is used to adjust the display area of the flexible screen at a current position according to the reference display area and the sliding amount. 11.根据权利要求10所述的调整屏幕显示区域的装置，其特征在于，11. The device for adjusting the screen display area according to claim 10, characterized in that: 所述柔性屏包括：The flexible screen comprises: 第一折叠边和第二折叠边，所述第一折叠边和所述第二折叠边均可弯折且彼此正对；A first folding edge and a second folding edge, wherein the first folding edge and the second folding edge can be bent and face each other; 连接边，所述连接边连接在所述第一折叠边和所述第二折叠边的同侧的端部之间；A connecting edge, the connecting edge connecting between ends on the same side of the first folding edge and the second folding edge; 压边条，所述压边条适于遮挡所述连接边，在所述柔性屏折叠或展开过程中，所述连接边相对于所述压边条发生移动；A pressure edge strip, wherein the pressure edge strip is adapted to shield the connecting edge, and the connecting edge moves relative to the pressure edge strip during the folding or unfolding of the flexible screen; 所述第二确定单元用于：The second determining unit is used for: 确定所述连接边相对于所述压边条的滑移量；Determining the amount of slip of the connecting edge relative to the edge holding strip; 将所述连接边相对于所述压边条的滑移量，作为所述柔性屏当前所处位置相对于基准位置的滑移量。The slip amount of the connecting edge relative to the edge pressure strip is used as the slip amount of the current position of the flexible screen relative to the reference position. 12.根据权利要求11所述的调整屏幕显示区域的装置，其特征在于，12. The device for adjusting the screen display area according to claim 11, characterized in that: 所述压边条包括：设置在所述柔性屏前侧的第一板部以及设置在所述连接边外侧的第二板部；The edge pressing strip comprises: a first plate portion arranged on the front side of the flexible screen and a second plate portion arranged on the outside of the connecting edge; 所述第二确定单元用于：The second determining unit is used for: 在所述柔性屏处于基准位置时，确定所述连接边与所述第二板部之间的第一距离；When the flexible screen is in a reference position, determining a first distance between the connecting edge and the second plate portion; 确定所述连接边与所述第二板部之间的第二距离；determining a second distance between the connecting edge and the second plate portion; 将所述第二距离与所述第一距离之间的差值，确定为所述连接边相对于所述压边条的滑移量。The difference between the second distance and the first distance is determined as the slippage of the connecting edge relative to the pressure edge strip. 13.根据权利要求11所述的调整屏幕显示区域的装置，其特征在于，所述第一确定单元采用如下方式确定与所述基准位置对应的基准显示区域：13. The device for adjusting the screen display area according to claim 11, wherein the first determining unit determines the reference display area corresponding to the reference position in the following manner: 在所述柔性屏处于所述基准位置时，确定所述柔性屏在所述基准位置时的显示边界；When the flexible screen is in the reference position, determining a display boundary of the flexible screen at the reference position; 调整所述显示边界，其中，调整后的显示边界满足不被所述压边条遮挡，且所述显示边界与所述压边条之间的距离小于或等于预设距离；Adjusting the display boundary, wherein the adjusted display boundary satisfies the requirement of not being blocked by the edge pressure strip, and the distance between the display boundary and the edge pressure strip is less than or equal to a preset distance; 将所述调整后的显示边界对应的显示区域作为所述基准显示区域。The display area corresponding to the adjusted display boundary is used as the reference display area. 14.根据权利要求10所述的调整屏幕显示区域的装置，其特征在于，所述第二确定单元采用如下方式确定所述柔性屏当前所处位置相对于所述基准位置的滑移量：14. The device for adjusting the screen display area according to claim 10, wherein the second determining unit determines the sliding amount of the current position of the flexible screen relative to the reference position in the following manner: 检测所述柔性屏当前所处位置所对应的当前弯折角度；Detecting a current bending angle corresponding to a current position of the flexible screen; 基于弯折角度与滑移量之间的映射关系，确定与所述当前弯折角度对应的当前滑移量；Based on the mapping relationship between the bending angle and the slip amount, determining a current slip amount corresponding to the current bending angle; 将所述当前滑移量，作为所述柔性屏当前所处位置相对于所述基准位置的滑移量。The current slip amount is used as the slip amount of the current position of the flexible screen relative to the reference position. 15.根据权利要求14所述的调整屏幕显示区域的装置，其特征在于，所述第二确定单元采用如下方式基于弯折角度与滑移量之间的映射关系，确定与所述当前弯折角度对应的当前滑移量：15. The device for adjusting the screen display area according to claim 14, wherein the second determining unit determines the current slip amount corresponding to the current bending angle based on the mapping relationship between the bending angle and the slip amount in the following manner: 若弯折角度与滑移量之间的映射关系中存在所述当前弯折角度，则将所述映射关系中与所述当前弯折角度对应的滑移量，确定为与所述当前弯折角度对应的当前滑移量；If the current bending angle exists in the mapping relationship between the bending angle and the slip amount, the slip amount corresponding to the current bending angle in the mapping relationship is determined as the current slip amount corresponding to the current bending angle; 若弯折角度与滑移量之间的映射关系中不存在所述当前弯折角度，则通过插值法，确定与所述当前弯折角度对应的当前滑移量。If the current bending angle does not exist in the mapping relationship between the bending angle and the slip amount, the current slip amount corresponding to the current bending angle is determined by an interpolation method. 16.根据权利要求10所述的调整屏幕显示区域的装置，其特征在于，所述控制单元采用如下方式调整所述柔性屏当前所处位置的显示区域：16. The device for adjusting the screen display area according to claim 10, wherein the control unit adjusts the display area of the current position of the flexible screen in the following manner: 在所述柔性屏处于基准位置时，确定所述基准显示区域的第一显示边界；When the flexible screen is in a reference position, determining a first display boundary of the reference display area; 若所述柔性屏相对于所述基准位置展开，将所述第一显示边界按所述滑移量扩大至第二显示边界，将所述第二显示边界对应的显示区域确定为所述柔性屏当前所处位置的显示区域；If the flexible screen is unfolded relative to the reference position, the first display boundary is expanded to the second display boundary according to the sliding amount, and the display area corresponding to the second display boundary is determined as the display area of the current position of the flexible screen; 若所述柔性屏相对于所述基准位置折叠，将所述第一显示边界按所述滑移量缩小至第三显示边界，将所述第三显示边界对应的显示区域确定为所述柔性屏当前所处位置的显示区域。If the flexible screen is folded relative to the reference position, the first display boundary is reduced to a third display boundary according to the sliding amount, and the display area corresponding to the third display boundary is determined as the display area of the current position of the flexible screen. 17.根据权利要求10所述的调整屏幕显示区域的装置，其特征在于，所述控制单元用于：17. The device for adjusting the screen display area according to claim 10, wherein the control unit is used for: 将所述柔性屏完全展开状态下所述柔性屏所处的位置，确定为所述柔性屏的基准位置。The position of the flexible screen when the flexible screen is fully unfolded is determined as the reference position of the flexible screen. 18.根据权利要求14所述的调整屏幕显示区域的装置，其特征在于，所述第二确定单元用于：18. The device for adjusting the screen display area according to claim 14, wherein the second determining unit is used for: 基于所述柔性屏中所包括的传感器，检测所述柔性屏当前所处位置所对应的当前弯折角度；Based on the sensor included in the flexible screen, detecting a current bending angle corresponding to the current position of the flexible screen; 所述传感器包括以下至少一种：角度传感器、光传感器、压力传感器以及距离传感器。The sensor includes at least one of the following: an angle sensor, a light sensor, a pressure sensor, and a distance sensor. 19.一种调整屏幕显示区域的装置，其特征在于，包括：19. A device for adjusting a screen display area, comprising: 处理器；processor; 用于存储处理器可执行指令的存储器；a memory for storing processor-executable instructions; 其中，所述处理器被配置为：执行权利要求1至9中任意一项所述的方法。Wherein, the processor is configured to: execute the method described in any one of claims 1 to 9. 20.一种存储介质，其特征在于，所述存储介质中存储有指令，当所述存储介质中的指令由终端的处理器执行时，使得终端能够执行权利要求1至9中任意一项所述的方法。20. A storage medium, characterized in that instructions are stored in the storage medium, and when the instructions in the storage medium are executed by a processor of a terminal, the terminal is enabled to execute the method described in any one of claims 1 to 9.
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