CN110442314B - Display method, terminal and computer readable storage medium - Google Patents
Display method, terminal and computer readable storage medium Download PDFInfo
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- CN110442314B CN110442314B CN201910654254.8A CN201910654254A CN110442314B CN 110442314 B CN110442314 B CN 110442314B CN 201910654254 A CN201910654254 A CN 201910654254A CN 110442314 B CN110442314 B CN 110442314B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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Abstract
The invention provides a display method, a terminal and a computer readable storage medium. The display method comprises the following steps: determining a first display area of a first screen that is covered; acquiring first display content of the first display area and a display orientation of the first display content; determining a second display area corresponding to the first display area in a second screen; displaying the first display content in the second display area according to the display orientation; wherein the first screen and the second screen are oriented in the same direction. The invention can reproduce the display content of the first display area shielded in the first screen in the second display area in the second screen, thereby improving the display effect.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a display method, a terminal and a computer readable storage medium.
Background
With the development of terminal technology and the transformation of aesthetic standards of users, a terminal with a high screen occupation ratio is more and more favored by consumers by virtue of good visual experience.
However, currently, the display content of the terminal screen is still limited by the display area of the screen, and when a part of the display area of the terminal screen is blocked, the user cannot view the display content of the part of the display area, resulting in poor display effect.
Disclosure of Invention
The embodiment of the invention provides a display method, a terminal and a computer readable storage medium, which aim to solve the problem that when a part of display area of a screen of an existing terminal is shielded, a user cannot view display content of the part of display area, so that the display effect is poor.
In order to solve the problems, the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides a display method, where the method includes:
determining a first display area of a first screen that is covered;
acquiring first display content of the first display area and a display orientation of the first display content;
determining a second display area corresponding to the first display area in a second screen;
and displaying the first display content in the second display area according to the display orientation.
Optionally, the first screen is located above the second screen, and the first display area is a display area of the first screen that is folded toward the second screen.
Optionally, a brightness sensor is arranged in the second screen; the determining a covered first display area in a first screen comprises:
the first display region is detected by the luminance sensor.
Optionally, the determining a second display area corresponding to the first display area in the second screen includes:
determining a fold line of the first screen;
determining a second display area of the second screen according to the folding line;
wherein the second display area is: the first display area is a mirror image area in the second screen with the folding line as a symmetry axis.
Optionally, the first screen is located below the second screen, and the first display area is an area of the first screen that overlaps with the second screen in the orthographic projection direction.
Optionally, the first screen and the second screen overlap and contact; said determining a covered first display area in a first screen, comprising:
acquiring a current value flowing through each of four endpoints of the second screen;
and determining the first display area according to the current value of each of the four endpoints.
Optionally, the first screen and the second screen overlap and contact; the determining a second display area in a second screen corresponding to the first display area includes:
and determining an area of the second screen, which is overlapped with the first screen in the orthographic projection direction, as a second display area.
Optionally, the obtaining the first display content of the first display area and the display orientation of the first display content includes:
acquiring first display content of the first display area;
acquiring identification information of the edge of the first display area;
and determining the display orientation of the first display content according to the identification information.
Optionally, after the second display area displays the first display content according to the display orientation, the method further includes:
acquiring second display content of the first display area, wherein the second display content is the display content of the first display area after the first screen receives a first operation;
and displaying the second display content in the second display area according to the display orientation.
Optionally, the obtaining the second display content of the first display area includes:
acquiring operation information of the first operation;
and determining second display content of the first display area according to the operation information and the first display content.
In a second aspect, an embodiment of the present invention further provides a terminal, including: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor; wherein the processor is configured to read a program in the memory to implement the steps of the method according to any one of the preceding claims.
In a third aspect, an embodiment of the present invention further provides a terminal, where the terminal includes a processor, a memory, and a computer program stored in the memory and being executable on the processor, and when the computer program is executed by the processor, the steps of the display method described above are implemented.
In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium for storing a computer program, where the computer program is used to implement, when executed by a processor, the steps in the method according to any one of the preceding claims.
In the embodiment of the present invention, when a first display area of a first screen is covered, a second display area corresponding to the first display area in a second screen is determined, and first display content of the first display area and a display orientation of the first display content are acquired, so that the first display content is displayed in the second display area according to the display orientation. Therefore, the embodiment of the invention can reproduce the display content of the covered first display area in the first screen in the second display area in the second screen, thereby improving the display effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic flow chart diagram of a display method according to an embodiment of the present invention;
FIG. 2a is a schematic view of an embodiment of the present invention showing an orientation;
FIG. 2b is a second schematic diagram of the display orientation provided by the embodiment of the present invention;
FIG. 2c is a third schematic diagram of a display orientation provided by an embodiment of the present invention;
FIG. 2d is a fourth schematic view of the display orientation provided by the present embodiment;
FIG. 3a is a schematic view of a folding mechanism according to an embodiment of the present invention;
FIG. 3b is a second schematic view of the folding mechanism according to the embodiment of the present invention;
FIG. 4a is a schematic diagram of a second display region provided in an embodiment of the present invention;
FIG. 4b is a second schematic view of the second display area being folded according to the embodiment of the present invention;
FIG. 5 is a schematic illustration of an overlay provided by an embodiment of the present invention;
FIG. 6 is a diagram illustrating identification information of a screen edge according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a terminal according to an embodiment of the present invention;
fig. 8 is a second schematic structural diagram of a terminal according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
Referring to fig. 1, fig. 1 is a schematic flow chart diagram of a display method according to an embodiment of the present invention. The display method provided by the embodiment of the invention can be applied to the terminal. In practical application, the terminal may be embodied as a mobile phone, a tablet computer, or the like, and the embodiment of the present invention does not limit the embodied form of the terminal.
As shown in fig. 1, the display method according to the embodiment of the present invention may include the steps of:
In a specific implementation, in a first implementation, the first display area may be an area covered after the first screen is folded, and in this implementation, the first screen is a flexible screen. In a second implementation manner, the first display area may be an area of the first screen covered by another object (e.g., a screen), and in this implementation manner, the first screen may be a flexible screen or a rigid screen.
And 102, acquiring first display content of the first display area and the display orientation of the first display content.
In this step, the first display content is the current display content of the first display area.
The display orientation of the first display content is: the display orientation of the first display content on the first screen (when the first display content is not covered) is specifically used for indicating: the first display content is displayed towards which side of the first screen (when uncovered).
For ease of understanding, please refer to fig. 2 a-2 b. As shown in fig. 2a and 2b, a first rectangular coordinate system is established on the plane of the first screen (when uncovered): the positive X-axis direction represents: the display orientation is towards the right of the first screen; the X-axis negative direction indicates: the display orientation is toward the left of the first screen; the positive Y-axis direction indicates: displaying an orientation toward an upper side of the first screen; the Y-axis negative direction indicates: the display is oriented toward the lower edge of the first screen.
Assuming that the first display content 21 is "Δ", a midpoint is determined by taking a certain vertex of "Δ" as a middle line, and the display orientation of "Δ" is determined based on an arrow 22 pointing from the midpoint to the vertex.
As shown in fig. 2a, the arrow 22 points to the positive X-axis direction, indicating that "Δ" is displayed in the orientation: towards the right of the first screen.
As shown in fig. 2b, arrow 22 points in the negative X-axis direction, indicating that "Δ" is displayed in the orientation: towards the left of the first screen.
As shown in fig. 2c, arrow 22 points in the positive Y-axis direction, indicating that "Δ" is displayed in the orientation: towards the upper edge of the first screen.
As shown in fig. 2d, arrow 22 points in the negative Y-axis direction, indicating that "Δ" is displayed in the orientation: towards the lower edge of the first screen.
And 103, determining a second display area corresponding to the first display area in the second screen.
It should be noted that the first screen and the second screen in the embodiment of the present invention may be two screens of one device, or may be two screens of two devices.
Illustratively, in a first case, a terminal of an embodiment of the present invention may include a first screen and a second screen. In a second case, the terminal of the embodiment of the present invention may include a second screen, and the first screen belongs to other devices.
In addition, in a specific implementation, the position relationship between the first screen and the second screen may be set based on the requirement of the user, and the embodiment of the present invention does not limit the position relationship between the first screen and the second screen. In one implementation, the first screen and the second screen may be oriented in the same direction, that is, the first screen and the second screen may be displayed in the same direction, so that the user may view the display contents of the first screen and the second screen in the same line of sight direction. Of course, in other implementations, the orientation of the first screen and the second screen may also be different, such as: the positional relationship of the first screen and the second screen may be a vertical relationship.
And 104, displaying the first display content in the second display area according to the display orientation.
In a specific implementation, the display orientation of the first display content in the second display area is the same as the display orientation of the first display content in the first display area (when the first display area is not covered), and the display orientations of the first display content in the second display area and the first display content in the first display area are all oriented to the same side of the screen.
Specifically, if the display orientation of the first display content on the first screen (which is not folded) is toward the upper side of the first screen, the display orientation of the first display content on the second screen is toward the upper side of the second screen; if the display orientation of the first display content on the first screen (which is not folded) is towards the right of the first screen, the display orientation of the first display content on the second screen is towards the right of the second screen, and so on.
Therefore, the terminal can reproduce the first display content of the shielded first display area through the second display area of the second screen, and the display orientation of the display content of the second display area is the same as the display orientation of the display content when the first display area is not covered, so that a user can view the display content of the first display area in the second display area, and the display effect is improved.
In the display method of the embodiment, when a first display area of a first screen is covered, a second display area corresponding to the first display area in a second screen is determined, and first display content of the first display area and a display orientation of the first display content are acquired, so that the first display content is displayed in the second display area according to the display orientation. In this way, the display contents of the first display region that is masked in the first screen can be reproduced in the second display region in the second screen, so that the display effect can be improved.
In the embodiment of the present invention, for the first display areas with different expression forms, the terminal determines that the first display area and the second display area are different, which is specifically described as follows:
as to the first implementation manner in step 101, optionally, the first screen is located above the second screen, and the first display area is a display area of the first screen that is folded toward the second screen. For ease of understanding, please refer to fig. 3a and 3b together, in fig. 3a and 3b, the area marked with reference number 31 is the first display area of the first screen. It should be understood that fig. 3a and 3b are only examples, and do not limit the concrete expression of the first screen, the second screen, and the first display region accordingly.
For the above optional embodiment, optionally, a brightness sensor is built in the second screen; the determining a covered first display area in a first screen comprises: the first display region is detected by the luminance sensor.
When the first display area is folded towards the second screen, under the condition that the first display content is still displayed in the first display area, the brightness of the first display area is projected onto the second screen. Therefore, in the case that a brightness sensor (or called as a light sensor) is built in the second screen, the brightness sensor can be used to detect the light intensity value, and the lighting area can be determined, and in this scene, the lighting area is the first display area. The light intensity value detected by the brightness sensor in the lightening area is greater than the preset light intensity value.
Optionally, the determining a second display area corresponding to the first display area in the second screen includes: determining a fold line of the first screen; determining a second display area of the second screen according to the folding line; wherein the second display area is: the first display area is a mirror image area in the second screen with the folding line as a symmetry axis.
In other words, the first display area and the second display area are symmetrically disposed along the folding line, but the first display area is a display area of the first screen and the second display area is a display area of the second screen. For convenience of understanding, please refer to fig. 4a and 4b together, in fig. 4a and 4b, a region indicated by reference numeral 32 is a second display region, and a line indicated by reference numeral 33 is a folding line. As shown in fig. 4a and 4b, the first display area 31 and the second display area 32 are symmetrically disposed along the folding line 33.
In specific implementation, after the folding line of the first screen is determined, the terminal may mirror the first display area on a horizontal plane by using the folding line as a symmetry axis, so as to form a new area in a mirror image on the second screen, where the new area may be regarded as a second display area corresponding to the first display area in the second screen.
The second display area determined in the above manner is symmetrically arranged with the first display area along the folding line, and in the horizontal direction, the second display area can be regarded as a completed area of the first display area. In this way, the first display content is reproduced in the second display area, and the display effect can be further improved.
For the second implementation manner in step 102, optionally, the first screen is located below the second screen, and the first display area is an area of the first screen that overlaps with the second screen in the orthographic projection direction. For ease of understanding, please refer to fig. 5. As shown in fig. 5, there is an overlapping region 51 between the first screen and the second screen in the forward projection direction, and the first display region is an overlapping region of the first screen overlapping with the second screen in the forward projection direction.
In the above optional embodiment, optionally, the first screen and the second screen overlap and contact; the determining a covered first display area in a first screen comprises: acquiring a current value flowing through each of four endpoints of the second screen; and determining the first display area according to the current value of each of the four endpoints.
In the case where the first screen and the second screen are in superimposition contact, the first screen and the second screen may form a coupling capacitance. Therefore, a high-frequency current can be input to the first screen based on the characteristic of a capacitive conduction high-frequency current, and a current can flow through the contact point of the first screen and the second screen and flow out from the four end points (which can be regarded as electrodes) of the second screen.
Specifically, for the current flowing through each contact point in the second screen, the magnitude of the current flowing through the four end points of the second screen is related to the distance from the contact point to the four end points. Therefore, in specific implementation, the terminal may obtain in advance the ratios of the distances from each point to the four endpoints in the second screen, so that after obtaining the current value of each contact point flowing through each endpoint in the four endpoints of the second screen, the terminal may calculate the ratios of the four current values, thereby determining, as the contact point, a point corresponding to a ratio matching the calculated ratio among a plurality of ratios obtained in advance, and further obtaining the position of each contact point, and determining the first display area.
Optionally, the first screen and the second screen overlap and contact; the determining a second display area in a second screen corresponding to the first display area includes: and determining an area, which is overlapped with the first screen in the orthographic projection direction, in the second screen as a second display area. That is to say, the second display area is an overlapping area of the second screen overlapping the first screen in the front projection direction, please refer to fig. 5 for easy understanding.
It should be understood that the first display area and the second display area are overlapping areas of the first screen and the second screen in the orthographic projection direction, and therefore, the terminal may determine the second display area by determining the first display area, and details are not repeated here to avoid repetition.
The second display region determined in the above manner is set at the same position as the first display region in the horizontal direction. In this way, the first display content is reproduced in the second display area, and the display effect can be further improved.
In this embodiment of the present invention, optionally, the obtaining of the first display content in the first display area and the display orientation of the first display content includes: acquiring first display content of the first display area; acquiring identification information of the edge of the first display area; and determining the display orientation of the first display content according to the identification information.
In specific implementation, for the acquisition of the first display content, the first display content of the first display area may be determined according to the folding boundary coordinates by acquiring the boundary coordinates of the first display area.
For exemplary purposes, please refer to FIG. 3a again. In fig. 3a, the first display area is in the shape of a right triangle, and therefore, coordinates of three vertexes of the first display area can be obtained, so that the first display area can be determined according to the three coordinates, and further, the content displayed through the first display area in the first screen, that is, the first display content can be obtained.
In the present alternative embodiment, the acquisition of the display orientation of the display content of the first display content is determined based on the identification information of the edge of the first display area.
In practice, each edge of the screen may be identified with identification information. As shown in fig. 6, the identification information of the upper edge of the screen may be denoted as N, the identification information of the lower edge may be denoted as S, the identification information of the left edge may be denoted as W, and the identification information of the right edge may be denoted as E.
After the terminal acquires the identification information of the edge of the first display area, the acquired identification information of the edge of the first display area can be mapped to the edge corresponding to the second display area, so that the display orientation of the display content of the first display area can be determined.
For exemplary purposes, please refer to FIG. 4a again. In fig. 4a, the terminal may map identification information of an edge of the first display area 31 to an edge of the second display area 32 that is symmetrical to the edge along the folding line 33. Therefore, the terminal can display the content displayed close to the left edge in the first display area on the side, close to the identification information mapped with the left edge, of the second display area, so that the display orientation of the display content of the second display area is the same as the display orientation of the display content when the first display area is not covered, and the display effect is improved.
It should be noted that, for the second case in step 103, the manner of acquiring the first display content may specifically be as follows: and receiving and acquiring. Such as: the device including the first screen may transmit the first display content to the terminal in a wireless manner such as bluetooth or a wired manner.
Similarly, for the second case in step 103, the manner of acquiring the identification information of the edge of the first display area may be specifically expressed as: and receiving and acquiring. Such as: the device including the first screen may transmit the identification information of the edge of the first display area to the terminal in a wireless manner such as bluetooth or a wired manner.
In practical applications, the user may perform a first operation to adjust the display content of the first screen. In particular implementations, the first operation may include at least one of: a zoom-out operation, a zoom-in operation, a drag operation, and a rotation operation.
Optionally, after the second display area displays the first display content according to the display orientation, the method further includes: acquiring second display content of the first display area, wherein the second display content is the display content of the first display area after the first screen receives a first operation; and displaying the second display content in the second display area according to the display orientation.
In a specific implementation, the active region of the first operation may be the entire first screen, or may be the first display region of the first screen.
In the case where the action region of the first operation is the entire first screen, the display content of the entire display region of the first screen changes.
In this case, since the region of action of the first operation is the entire first screen, the first operation can be used to determine the adjustment function of the display content of the entire first screen.
For convenience of understanding, it is assumed that the display content of the first screen is an image x0 before the first screen receives the first operation; the adjustment function of the display content of the entire first screen is denoted as Alter1 (x), and after receiving the first operation, the display content of the first screen is Φ = Alter1 (x) × x0. Then, the display content in the first display area in phi can be obtained, i.e. the second display content in the first display area.
In a case where the action region of the first operation is the first display region of the first screen, only the display content of the first display region of the first screen is changed.
Optionally, the obtaining the second display content of the first display area includes: acquiring operation information of the first operation; and determining second display content of the first display area according to the operation information and the first display content.
In this case, since the action region of the first operation is the first display region, the operation information of the first operation can be used to determine the adjustment function of the first display content. The operation information of the first operation has different expressions for different types of the first operation. Such as: for the reduction operation, the operation information comprises a reduction multiple; for the magnification operation, the operation type thereof includes a magnification factor; for the rotation operation, the operation information thereof includes a rotation angle; for the drag operation, the operation information includes a drag direction and a drag displacement.
For convenience of understanding, it is assumed that before the first screen receives the first operation, the display content of the first screen is an image x0, and the display content of the first display area is x0+ Δ T; the adjustment function of the first display content is denoted as Alter2 (x), and after the first operation is received, the display content Ω = Alter2 (x) x (x 0 +. DELTA.T) of the first screen.
It should be noted that, for the second case in step 103, the terminal may directly receive and acquire the second display content.
It should be understood that the display content of the active region of the first operation after receiving the first operation is related to the operation center of the first operation. In other words, the operation center of the first operation is different, which results in different display contents of the operation area of the first operation.
In a specific implementation, the operation center of the first operation may be set by default, such as determining a central point of the action region of the first operation as the operation center of the first operation.
In addition, in a case where the region of action of the first operation is the entire first screen, the operation center of the first operation may be determined based on the operation position of the first operation in the region of action.
For example, if the user performs a zoom-out (or zoom-in) operation on the first screen by means of the two fingers, in particular, slides the two fingers toward (or away from) each other, the middle point of the initial operation point of the first screen at each of the two fingers may be determined as a zoom-out (or zoom-in) center of the zoom-out (or zoom-in) operation.
If the user performs a rotation operation on the first screen by using the two fingers, specifically, the first finger rotates around the second finger as a center, the operation point of the second finger may be determined as a rotation center of the rotation operation.
If the user performs the drag operation on the first screen through the single finger, specifically, the single finger slides, the initial operation point of the static single finger on the first screen may be determined as the drag center of the drag operation.
In the case that the action region of the first operation is the first display region of the first screen, the third display region of the second screen other than the second display region may be used to display a part of the changed first display content, and the third display region is not covered. Such as: the first operation is an enlarging operation, the first display content is enlarged, the second display area is limited, so that only part of the enlarged first display content can be displayed in the second display area, at this time, the third display area can also display part of the enlarged first display content, and the display content of the second display area is different from that of the third display area, so that the display effect can be further improved.
In the above-described scenario, the operation center of the first operation may be determined based on the positional relationship of the third display region with respect to the second display region. Alternatively, a point farthest from the third display area in the second display area may be used as an operation center of the first operation, but is not limited thereto.
Taking the zoom-in operation as an example, the farther the center of zoom-in of the zoom-in operation is from the third display region, the more the first display content after zoom-in can be displayed in the third display region at the same magnification (at which the third display region is not filled up).
In the embodiment of the present invention, in a case that both the first screen and the second screen are in the display state, optionally, the terminal may compare the display priorities of the display content of the first screen and the display content of the second screen before the second display area displays the first display content in the display orientation. In the case where the display priority of the display content of the first screen is higher than that of the display content of the second screen, the display content of the first display area is reproduced in the second display area of the second screen, otherwise the display content of the first display area may not be reproduced in the second display area of the second screen. Therefore, display of the display content with high display priority can be guaranteed, and the use experience of the user on the terminal is improved.
In specific implementation, the display priority of the display content of the first screen and the display priority of the display content of the second screen may be set by default, or may be confirmed by a user according to actual requirements.
Such as: the terminal may output selection determination information for the user to determine a display priority of the display content of the first screen and the display content of the second screen, or a comparison result of the display priorities of the display content of the first screen and the display content of the second screen; in a case where the input determination information corresponding to the selection determination information is received, a result of comparison of the display priorities of the display contents of the first screen and the second screen may be determined based on the display priorities of the display contents of the first screen and the second screen indicated by the input determination information or a result of comparison of the display priorities of the display contents of the first screen and the display contents of the second screen.
It should be noted that, in the embodiments of the present invention, various optional implementations that are described in the embodiments may be implemented in combination with each other or separately without conflict between the various implementations, and the embodiments of the present invention are not limited to this.
For ease of understanding, the examples are illustrated below:
the display method of the embodiment of the invention can comprise the following steps:
step one, when the flexible screen sensor detects that the screen is folded, detecting a folding area, acquiring a folding boundary coordinate of the folding area, calculating display content of the folding area according to the folding boundary coordinate, copying, separating and reproducing the content, and finally reproducing the display content of the folding area in another screen.
Scheme 1: the folding area of the flexible screen is overlapped with another flexible screen.
In scheme 1, the folding area may be determined using a screen brightness sensor mirror method.
A screen brightness sensor and each screen edge ID are arranged in the flexible screen, and the upper edge of the screen, the lower edge of the screen, the left edge of the screen and the right edge of the screen can be sequentially marked as an N edge, an S edge, a W edge and an E edge.
When the folding area of the flexible screen is overlapped with another flexible screen, when the folded flexible screen plays the content, the content of the folded downward folding area is still played, the screen brightness of the folded downward folding area is projected onto the other flexible screen, the other screen senses the lightening area and the edge ID where the lightening area is located according to the screen brightness sensor, and based on the fact that the frame is a rectangle after the flexible screen is completely unfolded, the folding area can be a right triangle or a right trapezoid (which can be divided into a combination of the right triangle and the rectangle), as shown in fig. 3a and fig. 3 b.
After the folding area is obtained, the folding line is taken as a symmetry axis (as in fig. 3a, the folding line is a hypotenuse of a right triangle, so that the hypotenuse of the right triangle can be taken as the symmetry axis), the mirror image is performed on the plane of the folded flexible screen, and a new area formed after the mirror image is performed on the flexible screen overlapped by the folded flexible screen is an approximate area where the folded flexible screen is folded.
After the approximate area is obtained, the flexible screen can synchronously play the content through the Bluetooth, the playing direction is confirmed according to the edge ID, the corresponding content is played in the area according to the playing direction by the underlying screen, and the integrity of the played content before overlapping can be reproduced.
Scheme 2: one flexible screen in the initialized state (i.e., the unplayed state) covers another flexible screen that is being displayed.
In the scheme 2, in order to improve the visual experience, the flexible screen in the non-playing state (i.e. the top layer is covered) can be activated, and the covered bottom layer flexible screen content is supplemented.
In scheme 2, the overlap region may be determined by a capacitive screen current sensing algorithm.
The flexible screen presets a special current value of the flexible screen touch flexible screen, and according to the principle of a capacitive screen, after two flexible screens are in overlapped contact, a coupling capacitor is formed between the surfaces of the two screens due to a special electric field of the screens. For high frequency currents, the capacitors are direct conductors, and a screen surface draws a small current away from the contact. The currents respectively flow out of the electrodes, the currents flowing through the four electrodes are in direct proportion to the distances from the contact area to the four corners of the screen, and the controller accurately calculates the proportion of the four currents to obtain the position of the contact area.
After the position of the contact area is obtained, the upper screen flexible screen can synchronously play content through Bluetooth, the playing direction is confirmed according to the edge ID, the upper screen plays the corresponding content covered by the lower screen in the area according to the playing direction, and the integrity of the picture is reproduced.
And step two, calculating an overlapped overall area according to the sensor and a screen coordinate system, and realizing the extension of the scalable area to the overlapped overall area.
On the basis of the first step, the scheme also provides a zooming processing mechanism based on the flexible screen overlapping, which is detailed as follows:
when the overlapped areas of the two flexible screens are measured and calculated in the step one and known playing contents are obtained, when the playing contents of the covered screens are zoomed, the system senses the zooming instruction, judges the geometric zooming center of the zooming, and establishes a plane rectangular coordinate system by taking the geometric zooming center as a main center, so that the two overlapped flexible screens enter the same coordinate system.
In the folded screen, if the image is x0, the zoom operation is Scale (x), the drag operation is Tran (x), and the Rotate operation is Rotate (x), the final zoom, drag, and Rotate operation result Φ public can be characterized as:
φ1＝Scale(x)×Tran(x)×Rotate(x)×x0
it should be understood that in the absence of this transformation, the parameter is 1, e.g., without drag operation, tran =1.
The content of the overlapped area measured in the first step is actually a part of x0, and therefore can be recorded as x0+ Δ T. When two flexible screens are in the same rectangular coordinate system, in order to ensure that the picture of the played content is relatively complete, the zooming/dragging/rotating operations need to be kept consistent, so the operation method in the overlapping area is as follows:
φ2＝Scale(x)×Tran(x)×Rotate(x)×(x0+△T)
after the picture of the overlapping area is obtained, because the content of the complete video source exists between the two screens, the video source copy is operated based on the picture zooming/dragging/rotating parameters of the overlapping area, and the operation result is filled to the edge of the flexible screen, so that the zooming/dragging/rotating operation under the overlapping scene of the two flexible screens is finally realized.
The embodiment of the invention can solve the problem that the playing content is greatly shielded in the screen overlapping scene, and simultaneously provides a method for adjusting the playing content in the screen overlapping scene, thereby improving the display effect of the flexible screen.
The embodiment of the invention also provides the terminal. Because the principle of solving the problem of the terminal is similar to the display method in the embodiment of the invention, the implementation of the terminal can refer to the implementation of the method, and repeated details are not repeated.
As shown in fig. 7, the terminal 700 may include:
a first determining module 701, configured to determine a first display area covered in a first screen;
a first obtaining module 702, configured to obtain first display content of the first display area and a display orientation of the first display content;
a second determining module 703, configured to determine a second display area in a second screen, where the second display area corresponds to the first display area;
a first display module 704, configured to display the first display content in the second display area according to the display orientation.
Optionally, the first screen is located above the second screen, and the first display area is a display area of the first screen that is folded toward the second screen.
Optionally, a brightness sensor is arranged in the second screen; the first determining module 701 is specifically configured to: the first display region is detected by the luminance sensor.
Optionally, the second determining module 703 is specifically configured to:
determining a fold line of the first screen;
determining a second display area of the second screen according to the folding line;
wherein the second display area is: the first display area is a mirror image area in the second screen with the folding line as a symmetry axis.
Optionally, the first screen is located below the second screen, and the first display area is an area of the first screen that overlaps with the second screen in the orthographic projection direction.
Optionally, the first screen and the second screen overlap and contact; the first determining module 701 is specifically configured to: acquiring a current value flowing through each of four endpoints of the second screen;
and determining the first display area according to the current value of each of the four endpoints.
Optionally, the first screen and the second screen overlap and contact; the second determining module 703 is specifically configured to: and determining an area of the second screen, which is overlapped with the first screen in the orthographic projection direction, as a second display area.
Optionally, the first obtaining module 702 is specifically configured to:
acquiring first display content of the first display area;
acquiring identification information of the edge of the first display area;
and determining the display orientation of the first display content according to the identification information.
Optionally, the terminal 700 further includes:
the second acquisition module is used for acquiring second display content of the first display area, wherein the second display content is the display content of the first display area after the first screen receives the first operation;
and the second display module is used for displaying the second display content in the second display area according to the display orientation.
Optionally, the second obtaining module is specifically configured to: acquiring operation information of the first operation; and determining second display content of the first display area according to the operation information and the first display content.
The terminal 700 provided in the embodiment of the present invention may execute the foregoing method embodiment, and the implementation principle and technical effects are similar, which are not described herein again.
In the embodiment of the present invention, when a first display area of a first screen is covered, a second display area corresponding to the first display area in a second screen having the same orientation as the first screen is determined, and first display content of the first display area and a display orientation of the first display content are acquired, so that the first display content is displayed in the second display area according to the display orientation. Therefore, the embodiment of the invention can reproduce the display content of the covered first display area in the first screen in the second display area in the second screen, thereby improving the display effect.
As shown in fig. 8, the terminal may include: the processor 801 is used for reading the program in the memory 802 and executing the following processes:
determining a first display area of a first screen that is covered;
acquiring first display content of the first display area and a display orientation of the first display content;
determining a second display area corresponding to the first display area in a second screen;
and displaying the first display content in the second display area according to the display orientation.
A transceiver 803 for receiving and transmitting data under the control of the process 801.
Wherein in fig. 8, the bus architecture may include any number of interconnected buses and bridges, with one or more processors, represented by processor 801, and various circuits, represented by memory 802, being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 803 may be a plurality of elements, including a transmitter and a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 801 is responsible for managing the bus architecture and general processing, and the memory 802 may store data used by the processor 801 in performing operations.
The processor 801 is responsible for managing the bus architecture and general processing, and the memory 802 may store data used by the processor 801 in performing operations.
Optionally, the first screen is located above the second screen, and the first display area is a display area of the first screen that is folded toward the second screen.
Optionally, a brightness sensor is arranged in the second screen; the processor 801 is further configured to read the computer program and execute the following steps:
the first display region is detected by the luminance sensor.
Optionally, the processor 801 is further configured to read the computer program, and execute the following steps:
determining a fold line of the first screen;
determining a second display area of the second screen according to the folding line;
wherein the second display area is: the first display area is a mirror image area in the second screen with the folding line as a symmetry axis.
Optionally, the first screen is located below the second screen, and the first display area is an area of the first screen that overlaps with the second screen in the orthographic projection direction.
Optionally, the first screen and the second screen overlap and contact; the processor 801 is further configured to read the computer program and execute the following steps:
acquiring a current value flowing through each of four endpoints of the second screen;
and determining the first display area according to the current value of each of the four endpoints.
Optionally, the first screen and the second screen overlap and contact; the processor 801 is further configured to read the computer program and execute the following steps:
and determining an area of the second screen, which is overlapped with the first screen in the orthographic projection direction, as a second display area.
Optionally, the processor 801 is further configured to read the computer program, and execute the following steps:
acquiring first display content of the first display area;
acquiring identification information of the edge of the first display area;
and determining the display orientation of the first display content according to the identification information.
Optionally, the processor 801 is further configured to read the computer program, and execute the following steps:
acquiring second display content of the first display area, wherein the second display content is the display content of the first display area after a first screen receives a first operation;
and displaying the second display content in the second display area according to the display orientation.
Optionally, the processor 801 is further configured to read the computer program, and execute the following steps:
acquiring operation information of the first operation;
and determining second display content of the first display area according to the operation information and the first display content.
The device provided in the embodiment of the present invention may implement the method embodiment, and the implementation principle and technical effect are similar, which are not described herein again.
Furthermore, a computer-readable storage medium of an embodiment of the present invention stores a computer program that is executable by a processor to implement:
determining a first display area of a first screen that is covered;
acquiring first display content of the first display area and a display orientation of the first display content;
determining a second display area corresponding to the first display area in a second screen;
and displaying the first display content in the second display area according to the display orientation.
Optionally, the first screen is located above the second screen, and the first display area is a display area of the first screen that is folded toward the second screen.
Optionally, a brightness sensor is arranged in the second screen; the determining a covered first display area in a first screen comprises:
the first display region is detected by the luminance sensor.
Optionally, the determining a second display area corresponding to the first display area in the second screen includes:
determining a fold line of the first screen;
determining a second display area of the second screen according to the folding line;
wherein the second display area is: the first display area is a mirror image area in the second screen with the folding line as a symmetry axis.
Optionally, the first screen is located below the second screen, and the first display area is an area of the first screen that overlaps with the second screen in the orthographic projection direction.
Optionally, the first screen and the second screen overlap and contact; said determining a covered first display area in a first screen, comprising:
acquiring a current value flowing through each of four endpoints of the second screen;
and determining the first display area according to the current value of each of the four endpoints.
Optionally, the first screen and the second screen overlap and contact; the determining a second display area in a second screen corresponding to the first display area includes:
and determining an area of the second screen, which is overlapped with the first screen in the orthographic projection direction, as a second display area.
Optionally, the obtaining the first display content of the first display area and the display orientation of the first display content includes:
acquiring first display content of the first display area;
acquiring identification information of the edge of the first display area;
and determining the display orientation of the first display content according to the identification information.
Optionally, after the second display area displays the first display content according to the display orientation, the method further includes:
acquiring second display content of the first display area, wherein the second display content is the display content of the first display area after the first screen receives a first operation;
and displaying the second display content in the second display area according to the display orientation.
Optionally, the obtaining the second display content of the first display area includes:
acquiring operation information of the first operation;
and determining second display content of the first display area according to the operation information and the first display content.
In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately and physically included, or two or more units may be integrated into one unit. The integrated unit may be implemented in the form of hardware, or in the form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer-readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute some steps of the display method according to various embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, an optical disk, or other various media capable of storing program codes.
While the foregoing is directed to the preferred embodiment of the present invention, it will be appreciated by those skilled in the art that various changes and modifications may be made therein without departing from the principles of the invention as set forth in the appended claims.
Claims (9)
1. A method of displaying, the method comprising:
determining a first display area of a first screen that is covered;
acquiring first display content of the first display area and a display orientation of the first display content;
determining a second display area corresponding to the first display area in a second screen;
displaying the first display content in the second display area according to the display orientation;
the first screen is positioned above the second screen, and the first display area is a display area which is folded towards the second screen in the first screen;
alternatively, the first and second electrodes may be,
the first screen is positioned below the second screen, and the first display area is an area, overlapping with the second screen, of the first screen in the orthographic projection direction; the first screen and the second screen are overlapped and contacted; said determining a covered first display area in a first screen, comprising: acquiring a current value flowing through each of four endpoints of the second screen; and determining the first display area according to the current value of each of the four endpoints.
2. The method according to claim 1, wherein when the first screen is located above the second screen and the first display area is a display area of the first screen folded toward the second screen, a brightness sensor is built in the second screen; the determining a covered first display area in a first screen comprises:
the first display region is detected by the luminance sensor.
3. The method according to claim 1, wherein when the first screen is located on the second screen and the first display area is a display area of the first screen folded toward the second screen, the determining a second display area of the second screen corresponding to the first display area comprises:
determining a fold line of the first screen;
determining a second display area of the second screen according to the folding line;
wherein the second display area is: the first display area is a mirror image area in the second screen with the folding line as a symmetry axis.
4. The method according to claim 1, wherein when the first screen is located below the second screen, the first display area is an area of the first screen that overlaps with the second screen in a forward projection direction, and the first screen and the second screen overlap and contact, the determining a second display area of the second screen that corresponds to the first display area comprises:
and determining an area of the second screen, which is overlapped with the first screen in the orthographic projection direction, as a second display area.
5. The method according to any one of claims 1 to 4, wherein the obtaining of the first display content of the first display area and the display orientation of the first display content comprises:
acquiring first display content of the first display area;
acquiring identification information of the edge of the first display area;
and determining the display orientation of the first display content according to the identification information.
6. The method of any of claims 1-4, wherein after the second display region displays the first display content in the display orientation, the method further comprises:
acquiring second display content of the first display area, wherein the second display content is the display content of the first display area after a first screen receives a first operation;
and displaying the second display content in the second display area according to the display orientation.
7. The method according to claim 6, wherein the obtaining of the second display content of the first display area comprises:
acquiring operation information of the first operation;
and determining second display content of the first display area according to the operation information and the first display content.
8. A terminal, comprising: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor; characterized by a processor for reading a program in a memory implementing the steps in the method according to any one of claims 1 to 7.
9. A computer-readable storage medium for storing a computer program, wherein the computer program, when executed by a processor, implements the steps in the method of any one of claims 1 to 7.
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| CN102999247A (en) * | 2011-07-07 | 2013-03-27 | 宏达国际电子股份有限公司 | Methods and systems for displaying interfaces |
| CN104077022A (en) * | 2013-03-25 | 2014-10-01 | 三星电子株式会社 | Apparatus and method of controlling screens in a device |
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| US7429993B2 (en) * | 2004-09-17 | 2008-09-30 | Microsoft Corporation | Method and system for presenting functionally-transparent, unobtrusive on-screen windows |
| US10592188B2 (en) * | 2016-12-28 | 2020-03-17 | Pure Death Limited | Content bumping in multi-layer display systems |
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| CN102077159A (en) * | 2008-06-26 | 2011-05-25 | 微软公司 | Menus with translucency and live preview |
| CN102999247A (en) * | 2011-07-07 | 2013-03-27 | 宏达国际电子股份有限公司 | Methods and systems for displaying interfaces |
| CN104077022A (en) * | 2013-03-25 | 2014-10-01 | 三星电子株式会社 | Apparatus and method of controlling screens in a device |
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