CN109348019B - Display method and device - Google Patents

Display method and device Download PDF

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Publication number
CN109348019B
CN109348019B CN201811452038.7A CN201811452038A CN109348019B CN 109348019 B CN109348019 B CN 109348019B CN 201811452038 A CN201811452038 A CN 201811452038A CN 109348019 B CN109348019 B CN 109348019B
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display screen
display
included angle
image
user
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CN109348019A (en
Inventor
郝奕清
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Controls And Circuits For Display Device (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The embodiment of the invention discloses a display method and a display device, which are applied to terminal equipment, wherein the terminal equipment comprises a first display screen and a second display screen, the first display screen and the second display screen are combined into a complete display screen for displaying, and the method comprises the following steps: under the condition that the area that detects user's sight and gazes is located first display screen, acquire first display screen with first contained angle between the second display screen, based on first contained angle is right image display area in the second display screen adjusts, so that the image that first display screen shows with the image that the second display screen shows is in the coplanar. By the method, the visual deviation can be corrected, and the user experience is improved.

Description

Display method and device
Technical Field
The invention relates to the technical field of computers, in particular to a display method and a display device.
Background
With the development of diversification of terminal equipment and the continuous increase of user demands, the terminal equipment with the two display screens gradually appears in the life of a user, the image display area of the screen is enlarged through the combination of the two display screens of the terminal equipment, and better visual experience and richer use experience are brought to the user.
When the user uses the terminal equipment of two display screens, can be through making up two display screens to obtain great image display area, when not using terminal equipment, can fold two display screens, conveniently carry.
In the use, the user need expand folding display screen, with two display screen tiling on the coplanar, but, because the combination display screen after expanding is great, in some scenes, the user can't hold with one hand to can't tile two display screens on the coplanar, at this moment, because perspective effect, the picture that the user saw can take place deformation, causes relatively poor visual experience, and relatively poor user experience.
Disclosure of Invention
The embodiment of the invention aims to provide a display method and a display device, and aims to solve the problem that a user has poor browsing experience in a using process due to a perspective effect when a terminal device with a foldable screen is used.
To solve the above technical problem, the embodiment of the present invention is implemented as follows:
in a first aspect, an embodiment of the present invention provides a display method, where the method includes:
under the condition that the area watched by the sight of the user is located on a first display screen, acquiring a first included angle between the first display screen and a second display screen;
and adjusting an image display area in the second display screen based on the first included angle so that the image displayed by the first display screen and the image displayed by the second display screen are in the same plane.
In a second aspect, an embodiment of the present invention provides a display device, including:
the first acquisition module is used for acquiring a first included angle between a first display screen and a second display screen under the condition that an area watched by the sight of a user is located on the first display screen;
and the first adjusting module is used for adjusting the image display area in the second display screen based on the first included angle so that the image displayed by the first display screen and the image displayed by the second display screen are in the same plane.
In a third aspect, an embodiment of the present invention provides a terminal device, which includes a processor, a memory, and a computer program stored in the memory and operable on the processor, where the computer program, when executed by the processor, implements the steps of the display method provided in the foregoing embodiment.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements the steps of the display method provided in the foregoing embodiment.
As can be seen from the above technical solutions provided by the embodiments of the present invention, in the case that it is detected that the area gazed by the line of sight of the user is located on the first display screen, the embodiment of the present invention obtains the first included angle between the first display screen and the second display screen, and then adjusts the image display area in the second display screen based on the first included angle, so that the image displayed on the first display screen and the image displayed on the second display screen are in the same plane.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic flow chart illustrating a display method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a first angle between a first display screen and a second display screen according to the present invention;
FIG. 3 is a diagram illustrating an image display area of a second display screen according to the present invention;
FIG. 4 is a schematic diagram of different image display areas according to the present invention;
FIG. 5 is a schematic flow chart illustrating another embodiment of a display method according to the present invention;
FIG. 6 is a diagram illustrating adjusting an image display area of a second display screen according to the present invention;
FIG. 7 is a schematic diagram illustrating another embodiment of adjusting the image display area of the second display screen according to the present invention;
FIG. 8 is a schematic structural diagram of a display device according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a terminal device according to the present invention.
Detailed Description
The embodiment of the invention provides a display method and a display device.
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1, an execution main body of the method may be a terminal device, where the terminal device may be a terminal device including two display screens, and the two display screens may be combined into a complete display screen for displaying, such as a terminal device of a dual-display-screen mobile phone, a tablet computer, or a foldable full-screen mobile phone. The method may specifically comprise the steps of:
in S102, a first included angle between the first display screen and the second display screen is obtained when it is detected that the area gazed by the gaze of the user is located on the first display screen.
The first display screen or the second display screen may be any display screen of the terminal device, for example, when the terminal device may be composed of two display screens, the first display screen or the second display screen may be any display screen determined according to the user's sight line, or the terminal device may be composed of a flexible foldable full screen, where the full screen may be divided into two sub-display screens after being unfolded, the first display screen or the second display screen may be any one of the sub-display screens determined according to the user's sight line, and the first included angle is greater than or equal to 90 degrees and less than 180 degrees.
In implementation, with the development of terminal equipment diversification and the continuous increase of user demands, the terminal equipment with two display screens gradually appears in the life of a user, and the terminal equipment enlarges the image display area of the screen through the combination of the two display screens, so that better visual experience and richer use experience are brought to the user. When the user uses the terminal equipment of two display screens, can be through making up two display screens to obtain great image display area, when not using terminal equipment, can fold two display screens, conveniently carry.
In the use, the user need expand folding display screen, with two display screen tiling on the coplanar, but, because the combination display screen after expanding is great, in some scenes, the user can't hold with one hand to can't tile two display screens on the coplanar, at this moment, because perspective effect, the picture that the user saw can take place deformation, causes relatively poor visual experience, and relatively poor user experience. Therefore, an embodiment of the present invention provides a technical solution capable of solving the above problems, which may specifically include the following:
as shown in fig. 2, when the user looks at a certain display screen of the terminal device, if the two display screens are not in the same plane, due to the perspective effect, the content of the other display screen seen by the user may deviate, and at this time, the display screen watched by the user may be determined as the first display screen by tracking the gaze of the user according to the camera assembly configured in the terminal device.
In addition, a first included angle between the first display screen and the second display screen can be detected, and the first included angle can be greater than or equal to 90 degrees and smaller than 180 degrees. If the first included angle is equal to 180 degrees, at the moment, the first display screen and the second display screen are located on the same plane, the image display area of the second display screen does not need to be adjusted, and similarly, when the first included angle is smaller than 90 degrees or larger than 180 degrees, the sight of a user can be focused on the first display screen, but the user cannot see the display content of the second display screen, so that the first included angle can be larger than or equal to 90 degrees and smaller than 180 degrees.
In S104, based on the first included angle, the image display area in the second display screen is adjusted, so that the image displayed on the first display screen and the image displayed on the second display screen are in the same plane.
In implementation, because a first included angle exists between the first display screen and the second display screen, the image display area of the second display screen needs to be adjusted, so that the image displayed by the first display screen and the image displayed by the second display screen are visually in the same plane.
Based on the first included angle, affine transformation may be performed on the image display area in the second display screen according to a predetermined display rule, so as to adjust the image display area in the second display screen, so that the image display area in the second display screen and the first display screen are in the same plane, as shown in fig. 3, the display area in the dashed frame may be the adjusted image display area, and at this time, the image display area may form an integral body with the image display area in the first display screen.
Further, the predetermined display rule may be set on the basis of the first angle for adjusting the display rule of the image display area. For example, the corresponding image display area may be set according to the angle range, as shown in table 1.
TABLE 1
Included angle Image display area
Greater than or equal to 90 degrees and less than 120 degrees Image display area A (area inside dotted line)
120 degrees or more and less than 150 degrees Image display area B (dotted line inner area)
Greater than or equal to 150 degrees and less than 180 degrees Image display area C (dot-dash inner area)
According to the display rules of table 1, as shown in fig. 4, different corresponding image display areas may be displayed according to the angle range in which the first included angle is located, for example, when the first included angle is 110 degrees, the screen image display area of the second display screen may be the image display area a, and when the first included angle is 130 degrees, the corresponding image display area of the second display screen may be the image display area B. In order to ensure that the combination effect of the first display screen and the second display screen is better, the division granularity of the included angle range of the first included angle can be smaller, and the division granularity of the corresponding image display area is finer, for example, the division granularity of the included angle of the first included angle can be 1 degree or smaller.
The predetermined display rule based on the first angle may be various, the embodiment of the present invention provides an optional and realizable display rule, and the specific display rule may be different according to different actual application scenarios, which is not limited in the embodiment of the present invention.
The embodiment of the invention provides a display method, which comprises the steps of acquiring a first included angle between a first display screen and a second display screen under the condition that a region watched by a sight line of a user is located on the first display screen, and then adjusting an image display region in the second display screen based on the first included angle so that an image displayed by the first display screen and an image displayed by the second display screen are in the same plane.
Example two
As shown in fig. 5, an execution main body of the method may be a terminal device, where the terminal device may be a terminal device including two display screens, and the two display screens may be combined into a complete display screen for displaying, such as a terminal device of a dual-display-screen mobile phone, a tablet computer, or a foldable full-screen mobile phone. The method may specifically comprise the steps of:
in S502, an image of the user is captured by the camera.
The camera may be a camera located on the first display screen and/or the second display screen.
In implementation, the user image can be shot through the camera configured by the terminal device, if two display screens included in the terminal device are both provided with the camera and the two display screens are located on the same plane, the user image can be shot through the cameras on the two display screens, or the user image can be shot through the camera when the terminal device is provided with only one camera and faces the user.
In S504, the region where the user gazes is determined from the captured image of the user.
In implementation, if only one display screen of the terminal device is provided with a camera capable of shooting an image of a user, the area watched by the sight of the user can be determined according to the shot image of the user, for example, a display screen is provided on one display screen of the terminal device, and in the shot image of the user, the sight of the user can be detected to be watched on the display screen, and the area watched by the sight of the user can be determined to be the display screen. Or, the two display screens in the terminal device may both capture images of the user, and at this time, the two cameras capture images of the user, and detect the area watched by the sight of the user, for example, the two display screens in the terminal device are respectively configured with a camera a and a camera B, the user pictures captured by the two cameras are a picture a and a picture B, and by detecting the two pictures, it can be determined that the sight of the user is watched on the picture a, and at this time, it can be determined that the area watched by the sight of the user is the display screen where the camera a is located.
In S506, under the condition that the area gazed by the gaze of the user is located on the first display screen, a first included angle between the first display screen and the second display screen is acquired.
For the specific processing procedure of S506, reference may be made to the related content of S102 in the first embodiment, which is not described herein again.
In S508, a first coordinate axis is constructed on a straight line where one side of the second display screen connected to the first display screen is located, a second coordinate axis is constructed on a straight line where the other side of the second display screen adjacent to the first coordinate axis is located, and a predetermined coordinate system is constructed from the first coordinate axis and the second coordinate axis.
In implementation, as shown in fig. 6, a first coordinate axis (e.g., y axis) may be constructed on a straight line where one side of the first display screen is connected to the second display screen, a second coordinate axis (e.g., x axis) may be constructed on a straight line where the other side of the second display screen is located, and a predetermined coordinate system may be constructed by the x axis and the y axis.
In S510, according to the first included angle, a width of an image display area in the second display screen corresponding to each point on the second coordinate axis is adjusted.
In implementation, as shown in fig. 6, the relationship between each point x on the second coordinate axis and the width h of the corresponding image display area may be a predetermined corresponding relationship set based on the first angle. The x and the h form a negative correlation relationship, and under the condition that the first included angle is not changed, the larger the x is, the smaller the corresponding h is, namely, the first included angle is not changed, and the width of an image display area far away from the first display screen is smaller. In addition, according to different sizes of the first included angle, the proportionality coefficient between X and the corresponding h can be different, the first included angle and h form a positive correlation relationship, and for the same X, when the first included angle is larger, the h corresponding to X is larger, that is, the width of the image display area corresponding to the same point X on the X axis is larger as the first included angle is larger, and is smaller as the first included angle is smaller.
The processing manner of S510 may be various, and an optional implementation manner is provided as follows:
each point on the second coordinate axis corresponds to the width h of the image display area on the horizontal axis, a-k (180 ° - θ) ×0Wherein a is the length of the side of the second display screen connected with the first display screen, and x0Is any point on the second coordinate axis, and k is a predetermined ratioThe coefficient, θ, is the first angle.
Wherein a may be a length of a side of the second display screen connected to the first display screen, or a length of an image display area of an image displayed on the second display screen and an image displayed on the first display screen, and k is a predetermined direct scaling factor.
In practice, the width h of the image display area on the second display screen corresponding to each point x on the second coordinate axis may be according to the formula h-a-k (180 ° - θ) × x0And determining that k is a preset positive proportionality coefficient and represents that the width h of the image display area is in a negative correlation with x, and h is in a positive correlation with the first included angle, and obtaining corresponding different h according to the difference between the first included angle and each point x, so that the display content of the adjusted second display screen and the display content of the first display screen are visually in the same plane.
In addition, the image display area of the second display screen may be different according to the image display area of the first display screen, as shown in fig. 7, when the image display area of the first display screen is area 1, the corresponding display area of the second display screen is area 2, at this time, the area 2 may be adjusted according to the first included angle, so as to obtain the image display area in the second display screen, that is, area 3, may be adjusted according to h-a-k (180 ° - θ) x0The region 2 is adjusted, wherein a is the width of the junction of the region 1 and the region 2.
In addition, if the terminal device performs the above process, and the user adjusts the position of the second display screen, at this time, the included angle between the first display screen and the second display screen changes, at this time, the terminal device may perform the following processing in S512 and S514.
In S512, when it is detected that the first included angle changes, a changed second included angle is obtained.
Wherein the second included angle is greater than or equal to 90 degrees and less than 180 degrees.
In implementation, when it is detected that the first included angle changes, a changed included angle, that is, a second included angle, may be obtained.
In S514, based on the second included angle, the image display area in the second display screen is adjusted so that the image displayed on the first display screen and the image displayed on the second display screen are in the same plane.
For the specific processing procedure of S514, reference may be made to relevant contents of S104 in the first embodiment, which is not described herein again.
In addition, when the second included angle is detected to be changed again, a third included angle after the change can be obtained, and the image display area of the second display screen is adjusted according to the third included angle.
The embodiment of the invention provides a display method, which comprises the steps of acquiring a first included angle between a first display screen and a second display screen under the condition that a region watched by a sight line of a user is located on the first display screen, and then adjusting an image display region in the second display screen based on the first included angle so as to enable an image displayed by the first display screen and an image displayed by the second display screen to be in the same plane.
EXAMPLE III
Based on the same idea, the display method provided in the embodiment of the present invention further provides a display device, as shown in fig. 8.
The display device includes: a first obtaining module 801 and a first adjusting module 802, wherein:
a first obtaining module 801, configured to obtain a first included angle between a first display screen and a second display screen when it is detected that an area gazed by a user's sight is located on the first display screen;
a first adjusting module 802, configured to adjust an image display area in the second display screen based on the first included angle, so that an image displayed by the first display screen and an image displayed by the second display screen are in the same plane.
In an embodiment of the present invention, the apparatus further includes:
the image shooting module is used for shooting an image of a user through a camera;
and the area determining module is used for determining the area watched by the sight of the user according to the shot image of the user.
In this embodiment of the present invention, the first adjusting module 802 includes:
the construction unit is used for constructing a first coordinate axis on a straight line where one side of the second display screen, which is connected with the first display screen, is located, constructing a second coordinate axis on a straight line where the other side of the second display screen, which is adjacent to the first coordinate axis, is located, and constructing a preset coordinate system by the first coordinate axis and the second coordinate axis;
and the adjusting unit is used for adjusting the width of an image display area in the second display screen corresponding to each point on the second coordinate axis according to the first included angle.
In an embodiment of the present invention, each point on the second coordinate axis corresponds to a width h of the image display area on the horizontal axis, which is a-k (180 ° - θ) ×0Wherein a is the length of the side of the second display screen connected with the first display screen, and x0K is a preset proportionality coefficient, and theta is the first included angle.
In an embodiment of the present invention, the apparatus further includes:
the second included angle acquisition module is used for acquiring a changed second included angle when the first included angle is detected to be changed;
and the second adjusting module is used for adjusting the image display area in the second display screen based on the second included angle so that the image displayed by the first display screen and the image displayed by the second display screen are in the same plane.
In the embodiment of the present invention, the first included angle or the second included angle is greater than or equal to 90 degrees and less than 180 degrees.
The display device according to the embodiment of the present invention may further perform the method performed by the terminal device in fig. 1 to 7, and implement the functions of the terminal device in the embodiments shown in fig. 1 to 7, which are not described herein again.
The embodiment of the invention provides a display device, which is characterized in that under the condition that a region watched by a sight of a user is located on a first display screen, a first included angle between the first display screen and a second display screen is obtained, and then an image display region in the second display screen is adjusted based on the first included angle, so that an image displayed by the first display screen and an image displayed by the second display screen are in the same plane.
Example four
Figure 9 is a schematic diagram of a hardware structure of a terminal device implementing various embodiments of the present invention,
the terminal device 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, a processor 910, and a power supply 911. Those skilled in the art will appreciate that the terminal device configuration shown in fig. 9 does not constitute a limitation of the terminal device, and that the terminal device may include more or fewer components than shown, or combine certain components, or a different arrangement of components. In the embodiment of the present invention, the terminal device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
The processor 910 is configured to, when it is detected that an area gazed by a gaze of a user is located on a first display screen, obtain a first included angle between the first display screen and the second display screen;
the processor 910 is further configured to adjust an image display area in the second display screen based on the first included angle, so that an image displayed by the first display screen and an image displayed by the second display screen are in the same plane.
A processor 910, further configured to capture an image of a user through a camera;
in addition, the processor 910 is further configured to determine, according to the captured image of the user, an area at which the user gazes.
In addition, the processor 910 is further configured to construct a first coordinate axis on a straight line where one side of the second display screen connected to the first display screen is located, construct a second coordinate axis on a straight line where the other side of the second display screen adjacent to the first coordinate axis is located, and construct a predetermined coordinate system from the first coordinate axis and the second coordinate axis;
in addition, the processor 910 is further configured to adjust a width of an image display area in the second display screen corresponding to each point on the second coordinate axis according to the first included angle.
In addition, the width h of the image display region corresponding to each point on the second coordinate axis on the horizontal axis is a-k (180 ° - θ) ×0Wherein a is the length of the side of the second display screen connected with the first display screen, and x0K is a preset proportionality coefficient, and theta is the first included angle.
In addition, the processor 910 is further configured to, when it is detected that the first included angle changes, obtain a changed second included angle;
in addition, the processor 910 is further configured to adjust an image display area in the second display screen based on the second included angle, so that an image displayed by the first display screen and an image displayed by the second display screen are in the same plane.
In addition, the first included angle or the second included angle is greater than or equal to 90 degrees and less than 180 degrees.
The embodiment of the invention provides a terminal device, which is characterized in that under the condition that a region watched by a sight of a user is located on a first display screen, a first included angle between the first display screen and a second display screen is obtained, and then an image display region in the second display screen is adjusted based on the first included angle, so that an image displayed by the first display screen and an image displayed by the second display screen are in the same plane.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 901 may be used for receiving and sending signals during a message transmission and reception process or a call process, and specifically, after receiving downlink data from a base station, the downlink data is processed by the processor 910; in addition, the uplink data is transmitted to the base station. Generally, the radio frequency unit 901 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 901 can also communicate with a network and other devices through a wireless communication system.
The terminal device provides wireless broadband internet access to the user through the network module 902, such as helping the user send and receive e-mails, browse webpages, access streaming media, and the like.
The audio output unit 903 may convert audio data received by the radio frequency unit 901 or the network module 902 or stored in the memory 909 into an audio signal and output as sound. Also, the audio output unit 903 may also provide audio output related to a specific function performed by the terminal apparatus 900 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 903 includes a speaker, a buzzer, a receiver, and the like.
The input unit 904 is used to receive audio or video signals. The input Unit 904 may include a Graphics Processing Unit (GPU) 9041 and a microphone 9042, and the Graphics processor 9041 processes image data of a still picture or video obtained by an image capturing device (such as a camera) in a video capture mode or an image capture mode. The processed image frames may be displayed on the display unit 906. The image frames processed by the graphic processor 9041 may be stored in the memory 909 (or other storage medium) or transmitted via the radio frequency unit 901 or the network module 902. The microphone 9042 can receive sounds and can process such sounds into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 901 in case of the phone call mode.
The terminal device 900 also includes at least one sensor 905, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 9061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 9061 and/or backlight when the terminal device 900 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal device posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 905 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which are not described in detail herein.
The display unit 906 is used to display information input by the user or information provided to the user. The Display unit 906 may include a Display panel 9061, and the Display panel 9061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 907 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal device. Specifically, the user input unit 907 includes a touch panel 9071 and other input devices 9072. The touch panel 9071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 9071 (e.g., operations by a user on or near the touch panel 9071 using a finger, a stylus, or any other suitable object or accessory). The touch panel 9071 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 910, receives a command from the processor 910, and executes the command. In addition, the touch panel 9071 may be implemented by using various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The user input unit 907 may include other input devices 9072 in addition to the touch panel 9071. Specifically, the other input devices 9072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, and the like), a track ball, a mouse, and a joystick, which are not described herein again.
Further, the touch panel 9071 may be overlaid on the display panel 9061, and when the touch panel 9071 detects a touch operation on or near the touch panel 9071, the touch panel is transmitted to the processor 910 to determine the type of the touch event, and then the processor 910 provides a corresponding visual output on the display panel 9061 according to the type of the touch event. Although in fig. 9, the touch panel 9071 and the display panel 9061 are implemented as two independent components to implement the input and output functions of the terminal device, in some embodiments, the touch panel 9071 and the display panel 9061 may be integrated to implement the input and output functions of the terminal device, which is not limited herein.
The interface unit 908 is an interface for connecting an external device to the terminal apparatus 900. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 908 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the terminal apparatus 900 or may be used to transmit data between the terminal apparatus 900 and external devices.
The memory 909 may be used to store software programs as well as various data. The memory 909 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 409 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 910 is a control center of the terminal device, connects various parts of the entire terminal device with various interfaces and lines, and performs various functions of the terminal device and processes data by running or executing software programs and/or modules stored in the memory 909 and calling data stored in the memory 909, thereby performing overall monitoring of the terminal device. Processor 910 may include one or more processing units; preferably, the processor 910 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It is to be appreciated that the modem processor described above may not be integrated into processor 910.
The terminal device 900 may further include a power supply 911 (e.g., a battery) for supplying power to various components, and preferably, the power supply 911 may be logically connected to the processor 910 through a power management system, so as to manage charging, discharging, and power consumption management functions through the power management system.
Preferably, an embodiment of the present invention further provides a terminal device, which includes a processor 910, a memory 909, and a computer program that is stored in the memory 909 and can be run on the processor 910, and when the computer program is executed by the processor 910, the computer program implements each process of the display method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.
EXAMPLE five
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the display method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
The embodiment of the invention provides a computer-readable storage medium, which is used for acquiring a first included angle between a first display screen and a second display screen under the condition that an area watched by a sight of a user is located on the first display screen, and then adjusting an image display area in the second display screen based on the first included angle so that an image displayed by the first display screen and an image displayed by the second display screen are in the same plane.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include transitory computer readable media (transmyedia) such as modulated data signals and carrier waves.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (8)

1. A display method is applied to terminal equipment, and is characterized in that the terminal equipment comprises a first display screen and a second display screen, the first display screen and the second display screen are combined into a complete display screen to be displayed, and the method comprises the following steps:
under the condition that the area watched by the sight of the user is located on a first display screen, acquiring a first included angle between the first display screen and a second display screen;
adjusting an image display area in the second display screen based on the first included angle so that an image displayed by the first display screen and an image displayed by the second display screen are in the same plane;
wherein, based on the first included angle, adjusting the image display area in the second display screen includes:
constructing a first coordinate axis on a straight line where one side of the second display screen connected with the first display screen is located, constructing a second coordinate axis on a straight line where the other side of the second display screen adjacent to the first coordinate axis is located, and constructing a preset coordinate system by the first coordinate axis and the second coordinate axis;
adjusting the width of an image display area in the second display screen corresponding to each point on the second coordinate axis according to the first included angle;
each point on the second coordinate axis corresponds to the width h of the image display region on the horizontal axis, which is a-k (180 ° - θ) ×0Wherein a is the length of the side of the second display screen connected with the first display screen, and x0K is a preset proportionality coefficient, and theta is the first included angle.
2. The display method according to claim 1, wherein before the acquiring a first angle between the first display screen and the second display screen in a case where the area at which the gaze of the user is detected is located on the first display screen, the method further comprises:
shooting an image of a user through a camera;
and determining the area watched by the sight of the user according to the shot image of the user.
3. The display method according to claim 1, wherein the method further comprises:
when the first included angle is detected to be changed, a changed second included angle is obtained;
and adjusting an image display area in the second display screen based on the second included angle so that the image displayed by the first display screen and the image displayed by the second display screen are in the same plane.
4. The display method according to claim 3, wherein the first included angle or the second included angle is greater than or equal to 90 degrees and less than 180 degrees.
5. A display device, characterized in that, the device includes first display screen and second display screen, first display screen with the combination of second display screen is a complete display screen and shows, the device includes:
the first acquisition module is used for acquiring a first included angle between a first display screen and a second display screen under the condition that an area watched by the sight of a user is located on the first display screen;
the first adjusting module is used for adjusting an image display area in the second display screen based on the first included angle so that an image displayed by the first display screen and an image displayed by the second display screen are in the same plane;
the first adjustment module includes:
the construction unit is used for constructing a first coordinate axis on a straight line where one side of the second display screen, which is connected with the first display screen, is located, constructing a second coordinate axis on a straight line where the other side of the second display screen, which is adjacent to the first coordinate axis, is located, and constructing a preset coordinate system by the first coordinate axis and the second coordinate axis;
the adjusting unit is used for adjusting the width of an image display area in the second display screen corresponding to each point on the second coordinate axis according to the first included angle;
each on the second coordinate axisOne point corresponds to the width h-a-k (180 ° - θ) × of the image display area on the horizontal axis0Wherein a is the length of the side of the second display screen connected with the first display screen, and x0K is a preset proportionality coefficient, and theta is the first included angle.
6. The display device according to claim 5, wherein the device further comprises:
the image shooting module is used for shooting an image of a user through a camera;
and the area determining module is used for determining the area watched by the sight of the user according to the shot image of the user.
7. The display device according to claim 5, wherein the device further comprises:
the second included angle acquisition module is used for acquiring a changed second included angle when the first included angle is detected to be changed;
and the second adjusting module is used for adjusting the image display area in the second display screen based on the second included angle so that the image displayed by the first display screen and the image displayed by the second display screen are in the same plane.
8. The display device according to claim 7, wherein the first angle or the second angle is greater than or equal to 90 degrees and less than 180 degrees.
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