WO2016197639A1

WO2016197639A1 - Screen picture display method and apparatus

Info

Publication number: WO2016197639A1
Application number: PCT/CN2016/075660
Authority: WO
Inventors: 么文琦
Original assignee: 中兴通讯股份有限公司
Priority date: 2015-06-08
Filing date: 2016-03-04
Publication date: 2016-12-15
Also published as: CN106293417A

Abstract

A screen picture display method and apparatus, the screen picture display method comprises: adjusting a picture display area of a display screen of a terminal according to a preset display adjustment buffer area, so that the picture display area is smaller than a physical display area of the display screen (S10); acquiring data detected by a preset sensor, and judging whether the terminal displaces according to the detected data (S20); and if so, then adjusting the size and/or position of display in the picture display area according to the displacement of the terminal, in order to reduce the relative displacement of screen picture display in the picture display area to human eyes (S30).

Description

Screen display method and device

Technical field

This application relates to, but is not limited to, the field of mobile terminal technology.

Background technique

At present, mobile terminals have become an indispensable electronic device for people's lives, and users need mobile terminals (such as mobile phones) in many occasions. However, during the process of using the mobile terminal during the user's movement (for example, by car), due to the displacement between the screen and the human eye, the human eye may cause visual fatigue due to motion sickness when viewing the screen, affecting the display of the screen. effect.

The above content is only used to assist in understanding the technical solutions of the present application, and does not constitute an admission that the above is prior art.

Summary of the invention

The following is an overview of the topics detailed in this document. This Summary is not intended to limit the scope of the claims.

The present invention provides a screen display method and device, which can effectively prevent visual fatigue caused by positional changes between the human eye and the screen, and improve the display effect of the screen.

A screen display method includes:

Adjusting a buffer display area of the terminal display screen according to a preset display adjustment buffer, so that the screen display area is smaller than a physical display area of the display screen;

Obtaining data detected by the preset sensor, and determining whether the terminal is displaced according to the detected data;

If yes, the size and/or position of the screen display area display is adjusted according to the displacement amount of the terminal to reduce the relative displacement amount of the screen display displayed by the screen display area and the human eye.

Optionally, adjusting the screen display area of the terminal display screen according to the preset display adjustment buffer After the domain also includes:

When receiving the display adjustment buffer size adjustment command, adjust the size of the screen display area.

Optionally, the adjusting the size and/or location of the display of the screen display area according to the displacement amount of the terminal includes:

When the terminal is displaced along the direction of the vertical line of the display screen, the pixels of the screen image are enlarged or reduced according to the displacement amount of the terminal, and are drawn in a preset buffer area; when the terminal When the displacement is perpendicular to the direction of the vertical line of the display screen, the pixels of the screen image are offset according to the displacement amount of the terminal, and are drawn in the preset buffer area;

Displaying a screen shot drawn by the buffer area to the display screen.

Optionally, before the displaying the screen image output of the buffer area to the display screen, the method further includes:

Determining whether a screen image drawn by the buffer area exceeds a physical display area of the display screen;

If yes, the size and position of the screen display are adjusted according to the physical display area coordinates of the display screen.

Optionally, the adjusting the buffer according to the preset display adjustment buffer before adjusting the screen display area of the terminal display screen further includes:

Determining whether the terminal enters the screen adaptive adjustment mode; if yes, performing the step of adjusting the screen display area of the terminal display screen according to the preset display adjustment buffer.

A screen display device, the screen display device comprising:

a display module, configured to: adjust a buffer display area of the terminal display according to the preset display adjustment buffer, so that the screen display area is smaller than a physical display area of the display screen;

The first determining module is configured to: acquire data detected by the preset sensor, and determine, according to the detected data, whether the terminal is displaced;

The first adjustment module is configured to: when the terminal is displaced, adjust a size and/or a position of the screen display area display according to the displacement amount of the terminal, so as to reduce the display of the screen display area The screen display shows the relative displacement from the human eye.

Optionally, the screen display device further includes:

The second adjustment module adjusts the size of the screen display area when receiving the display adjustment buffer size adjustment instruction.

Optionally, the first adjustment module includes:

a drawing unit, configured to: when the terminal is displaced along a direction perpendicular to the vertical line of the display screen, zoom in or out on the pixels of the screen image according to the displacement amount of the terminal, and draw the preset buffer area When the terminal is displaced along a direction perpendicular to the vertical line of the display screen, the pixels of the screen image are offset according to the displacement amount of the terminal, and are drawn in a preset buffer area;

And an output unit, configured to: display the screen output drawn by the buffer area to the display screen.

Optionally, the first adjustment module further includes:

a determining unit, configured to: determine whether a screen image drawn by the buffer area exceeds a physical display area of the display screen;

The adjusting unit is configured to: when the screen is beyond the physical display area, adjust the size and position of the screen display according to the physical display area coordinates of the display screen.

Optionally, the screen display device further includes:

The second judging module is configured to: determine whether the terminal enters the screen adaptive adjustment mode; and when the terminal enters the screen adaptive adjustment mode, the trigger display module adjusts the screen display area of the terminal display screen according to the preset display adjustment buffer.

A computer readable storage medium storing computer executable instructions for performing the method of any of the above.

In the embodiment of the present invention, the display adjustment buffer is set, and after the displacement of the terminal is detected by the preset sensor, the display size and/or position of the screen display area is adjusted in the display adjustment buffer according to the displacement amount to reduce the The screen displayed in the screen display area displays the relative position to the human eye. The amount of shifting, thereby effectively preventing the positional change between the human eye and the screen, causes visual fatigue, and improves the display effect of the screen.

Other aspects will be apparent upon reading and understanding the drawings and detailed description.

BRIEF abstract

1 is a schematic flow chart of a first embodiment of a screen display method according to the present invention;

2 is a diagram showing an example of display area distribution of a display screen according to an embodiment of a screen display method according to the present invention;

3 is a schematic flow chart of a second embodiment of a screen display method according to the present invention;

4 is a schematic diagram showing a refinement flow of an adjustment screen display area in a third embodiment of a screen display method according to the present invention;

FIG. 5 is a schematic diagram showing a refinement flow of an adjustment screen display area in a fourth embodiment of a screen display method according to the present invention; FIG.

6 is a schematic flow chart of a fifth embodiment of a screen display method according to the present invention;

7 is a schematic diagram of functional modules of a first embodiment of a screen display device according to the present invention;

8 is a schematic diagram of functional modules of a second embodiment of a screen display device according to the present invention;

9 is a schematic diagram of a refinement function module of a first adjustment module in a third embodiment of the screen display device of the present invention;

10 is a schematic diagram of a refinement function module of a first adjustment module in a fourth embodiment of a screen display device according to the present invention;

FIG. 11 is a schematic diagram of functional modules of a fifth embodiment of a screen display device according to the present invention.

Embodiments of the invention

The embodiment of the present invention provides a screen display method. Referring to FIG. 1 , in the first embodiment of the screen display method of the present invention, the screen display method includes the following steps:

Step S10, adjusting a screen display area of the terminal display screen according to the preset display adjustment buffer, so that the screen display area is smaller than the physical display area of the display screen;

The screen display method provided by the embodiment of the invention is mainly applied to the display state of the screen screen of the display screen in the mobile terminal. The terminal can be a mobile phone, a pad, etc., and the following embodiment uses a mobile phone as an example to make a detailed description.

As shown in FIG. 2, the screen display area is the actual display area c of the mobile phone screen, and the portion other than the actual display area c on the physical display area a of the mobile phone screen is the display adjustment buffer b. The display adjustment buffer b adjusts the display position and display size of the actual display area a. In the initial state, the display adjustment buffer b can be displayed as black or other fill color as part of the phone's border. It should be noted that the shape and size of the display adjustment buffer b can be set according to actual needs, and the user can set the screen according to the size of the screen of the mobile phone and the degree of vertigo tolerance of the mobile phone. The greater the tolerance of the user, the more the user can set. The display adjustment buffer is smaller. In this embodiment, optionally, the actual display area c is located at the center of the physical display area a of the display screen, and the aspect ratio of the physical display area a and the actual display area c is displayed in order not to change the effect of the image display. Consistent. At this time, the above display adjustment buffer b is in a ring shape.

Step S20, acquiring data detected by the preset sensor, and determining, according to the detected data, whether the terminal is displaced; if yes, executing step S30; if not, ending;

Step S30, adjusting the size and/or position of the display of the screen display area according to the displacement amount of the terminal, so as to reduce the relative displacement amount of the screen display displayed by the screen display area and the human eye.

In this embodiment, the preset sensor includes a gravity sensor, a gyroscope, an acceleration sensor, etc., for collecting real-time location information of the mobile phone. The collection and analysis of the real-time data detected by the sensor determines whether the position of the terminal is offset. When the position of the terminal is offset, the displacement amount is calculated according to the detected data, and then the size and/or position of the display of the screen display area in the display adjustment buffer is adjusted according to the displacement amount, thereby Eliminate the purpose of jitter.

In the embodiment of the present invention, the display adjustment buffer is set, and after the displacement of the terminal is detected by the preset sensor, the display size and/or position of the screen display area is adjusted in the display adjustment buffer according to the displacement amount. The relative displacement amount of the screen image displayed on the screen display area and the human eye is reduced, thereby effectively preventing visual fatigue caused by the positional change between the human eye and the screen, and improving the display effect of the screen.

Referring to FIG. 3, in the second embodiment of the screen display method of the present invention, after the step S10, the method further includes:

In step S40, when the display adjustment buffer size adjustment instruction is received, the size of the screen display area is adjusted.

In this embodiment, a setting interface may be provided by the mobile phone for setting the size of the display adjustment buffer. For example, when the user needs a large display screen, the area of the display adjustment buffer can be reduced by the setting interface; when the user is in a specific environment (for example, riding a bus), the area of the display adjustment buffer can be increased to prevent the user from being A motion sickness occurs when playing a mobile phone in the car. It should be noted that the manner of adjusting the buffer adjustment may be set according to actual needs, and is not further limited herein, for example, by inputting a specific gesture or the like.

Referring to FIG. 4, in the third embodiment of the screen display method of the present invention, in the third embodiment of the screen display method of the present invention, the step S30 includes:

Step S31, when the terminal is displaced along the direction of the vertical line of the display screen, the pixels of the screen image are enlarged or reduced according to the displacement amount of the terminal, and are drawn in a preset buffer area; When the terminal is displaced along a direction perpendicular to the vertical line of the display screen, the pixels of the screen image are offset according to the displacement amount of the terminal, and are drawn in a preset buffer area;

Step S32, displaying the screen picture output drawn by the buffer area to the display screen.

In this embodiment, a detailed description is made by taking the mobile phone vertically (the screen of the mobile phone is parallel to the vertical plane) as an example. The displacement of the terminal along the direction perpendicular to the vertical direction of the display screen is that the mobile phone moves back and forth, so that the screen of the mobile phone is close to or away from the human eye; the displacement of the terminal along the direction perpendicular to the vertical line of the display screen refers to the mobile phone. Move in the up, down, left, and right directions. When the mobile phone moves in the front-back direction, the display size of the screen can be adjusted by enlarging or reducing the screen display area; when the mobile phone moves in the up, down, left, and right directions, the position of the screen display area can be adjusted by adjusting the position of the screen display area. To reduce the displacement of the human eye relative to the phone. Wherein, when the mobile phone moves forward, the screen screen can be reduced; when the mobile phone moves backward, the screen screen can be enlarged; when the mobile phone is displaced to the left, the screen screen can be shifted to the right by a preset distance; Hand The machine is displaced to the right, and the screen can be shifted to the left by a preset distance; when the phone is displaced upward, the screen can be shifted downward by a preset distance; when the phone is displaced downward, the screen can be displayed. Offset preset distance.

It should be noted that in order to ensure the integrity of the screen display, it is necessary to limit the amount of offset or enlargement and reduction of the display screen.

Referring to FIG. 5, in the fourth embodiment of the screen display method of the present invention, in the fourth embodiment of the screen display method of the present invention, before the step S32, the method further includes:

Step S33, determining whether the screen image drawn by the buffer area exceeds the physical display area of the display screen; if yes, executing step S34, and after performing step S34, proceeding to step S32; if not, executing step S32 ;

Step S34, adjusting the size and position of the screen display according to the physical display area coordinates of the display screen.

In this embodiment, the screen image is first drawn in the buffer area, the coordinates of the screen display are determined, and it is determined whether each coordinate exceeds the boundary of the physical display area. When the boundary of the physical display area is exceeded, the screen correction is required. For example, since the zooming causes the screen screen coordinates drawn in the buffer area to exceed the boundary of the physical display area, the screen screen can be reduced in size so that the screen screen size coincides with the physical display area. Since the offset causes the screen picture coordinates drawn in the buffer area to exceed the boundary of the physical display area, the screen image can be located within the physical display area by reducing the offset.

Referring to FIG. 6 , in any of the embodiments of the screen display method of the present invention, in the fifth embodiment of the screen display method of the present invention, before the step S10, the method further includes:

In step S50, it is determined whether the terminal enters the screen adaptive adjustment mode; if yes, step S10 is performed; if not, the screen is displayed according to the physical display area of the terminal display screen.

In the embodiment of the present invention, a permission mode may be set on the mobile phone for controlling the screen to be displayed in the normal mode or in the screen adaptive adjustment mode. Since a variety of display modes can be set to switch, it can adapt to different crowds, thus improving the scope of application of the mobile phone.

The embodiment of the present invention further provides a screen display device. Referring to FIG. 7, in a first embodiment of the screen display device of the present invention, the screen display device provided by the embodiment of the present invention includes:

The display module 10 is configured to: adjust a screen display area of the terminal display screen according to the preset display adjustment buffer, so that the screen display area is smaller than the physical display area of the display screen;

The screen display device provided by the embodiment of the invention is mainly applied to a mobile terminal for controlling the display state of the screen of the display screen. The terminal can be a mobile phone, a pad, etc., and the following embodiment uses a mobile phone as an example to make a detailed description. As shown in FIG. 2, the screen display area is the actual display area c of the mobile phone screen, and the portion other than the actual display area c on the physical display area a of the mobile phone screen is the display adjustment buffer b. The display adjustment buffer b adjusts the display position and display size of the actual display area a. In the initial state, the display adjustment buffer b can be displayed as black or other fill color as part of the phone's border. It should be noted that the shape and size of the display adjustment buffer b can be set according to actual needs, and the user can set the screen according to the size of the screen of the mobile phone and the degree of vertigo tolerance of the mobile phone. The greater the tolerance of the user, the more the user can set. The display adjustment buffer is smaller. In this embodiment, optionally, the actual display area c is located at the center of the physical display area a of the display screen, and the aspect ratio of the physical display area a and the actual display area c is displayed in order not to change the effect of the image display. Consistent. At this time, the above display adjustment buffer b is in a ring shape.

The first judging module 20 is configured to: acquire data detected by the preset sensor, and determine, according to the detected data, whether the terminal is displaced;

The first adjustment module 30 is configured to: when the terminal is displaced, adjust a size and/or a position of the display of the screen display area according to a displacement amount of the terminal, so as to reduce a screen display and a display of the screen display area The relative displacement of the human eye.

The embodiment of the invention adjusts the buffer by setting the display, and detects the end by the preset sensor. After the displacement occurs, the display size and/or position of the screen display area is adjusted in the display adjustment buffer according to the displacement amount. The relative displacement amount of the screen image displayed on the screen display area and the human eye is reduced, thereby effectively preventing visual fatigue caused by the positional change between the human eye and the screen, and improving the display effect of the screen.

Referring to FIG. 8 , in the second embodiment of the screen display device of the present invention, the screen display device further includes:

The second adjustment module 40 adjusts the size of the screen display area when receiving the display adjustment buffer size adjustment instruction.

Referring to FIG. 9, in the third embodiment of the screen display device of the present invention, the first adjustment module 30 includes:

The drawing unit 31 is configured to: when the terminal is displaced along a direction perpendicular to the vertical direction of the display screen, zoom in or out on the pixels of the screen image according to the displacement amount of the terminal, and draw the preset buffer When the terminal is displaced along a direction perpendicular to the vertical line of the display screen, the pixels of the screen image are offset according to the displacement amount of the terminal, and are drawn in the preset buffer area. ;

The output unit 32 is configured to: display the screen output drawn by the buffer area to the display screen.

In this embodiment, a detailed description is made by taking the mobile phone vertically (the screen of the mobile phone is parallel to the vertical plane) as an example. Displacement of the terminal along the vertical line of the display screen is performed before and after the mobile phone moves, so that the screen of the mobile phone is close to or away from the human eye; the terminal is perpendicular to the display screen. The displacement in the direction of the vertical line means that the mobile phone moves in the up, down, left, and right directions. When the mobile phone moves in the front-back direction, the display size of the screen can be adjusted by enlarging or reducing the screen display area; when the mobile phone moves in the up, down, left, and right directions, the position of the screen display area can be adjusted by adjusting the position of the screen display area. To reduce the displacement of the human eye relative to the phone. Wherein, when the mobile phone moves forward, the screen screen can be reduced; when the mobile phone moves backward, the screen screen can be enlarged; when the mobile phone is displaced to the left, the screen screen can be shifted to the right by a preset distance; When the mobile phone is displaced to the right, the screen can be shifted to the left by a preset distance; when the mobile phone is displaced upward, the screen can be shifted downward by a preset distance; when the mobile phone is displaced downward, the screen can be turned The screen is offset upward by the preset distance.

Referring to FIG. 10, in the fourth embodiment of the screen display device of the present invention, the first adjustment module 30 further includes:

The determining unit 33 is configured to: determine whether the screen image drawn by the buffer area exceeds a physical display area of the display screen;

The adjusting unit 34 is configured to: when the screen is beyond the physical display area, adjust the size and position of the screen display according to the physical display area coordinates of the display screen.

Referring to FIG. 11 , in the fifth embodiment of the screen display device of the present invention, the screen display device further includes:

The second determining module 50 is configured to: determine whether the terminal enters the screen adaptive adjustment mode; and when the terminal enters the screen adaptive adjustment mode, the trigger display module adjusts the screen display area of the terminal display screen according to the preset display adjustment buffer.

One of ordinary skill in the art will appreciate that all or a portion of the steps of the above-described embodiments can be implemented using a computer program flow, which can be stored in a computer readable storage medium, such as on a corresponding hardware platform (eg, The system, device, device, device, etc. are executed, and when executed, include one or a combination of the steps of the method embodiments.

Alternatively, all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve.

The devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.

When the device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium. The above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.

Industrial applicability

In the embodiment of the present invention, the display adjustment buffer is set, and after the displacement of the terminal is detected by the preset sensor, the display size and/or position of the screen display area is adjusted in the display adjustment buffer according to the displacement amount to reduce the The screen displayed on the screen display area displays the relative displacement amount with the human eye, thereby effectively preventing visual fatigue caused by the positional change between the human eye and the screen, and improving the display effect of the screen.

Claims

A screen display method includes:

Adjusting a buffer display area of the terminal display screen according to a preset display adjustment buffer, so that the screen display area is smaller than a physical display area of the display screen;

Obtaining data detected by the preset sensor, and determining whether the terminal is displaced according to the detected data;

If yes, the size and/or position of the screen display area display is adjusted according to the displacement amount of the terminal to reduce the relative displacement amount of the screen display displayed by the screen display area and the human eye.
The method of displaying a screen image according to claim 1, wherein the adjusting the buffer to adjust the screen display area of the display screen according to the preset display adjustment buffer further comprises:

When receiving the display adjustment buffer size adjustment command, adjust the size of the screen display area.
The screen display method of claim 1, wherein the adjusting the size and/or position of the screen display area display according to the displacement amount of the terminal comprises:

When the terminal is displaced along the direction of the vertical line of the display screen, the pixels of the screen image are enlarged or reduced according to the displacement amount of the terminal, and are drawn in a preset buffer area; when the terminal When the displacement is perpendicular to the direction of the vertical line of the display screen, the pixels of the screen image are offset according to the displacement amount of the terminal, and are drawn in the preset buffer area;

Displaying a screen shot drawn by the buffer area to the display screen.
The screen display method of claim 3, wherein the displaying the screen image output of the buffer area to the display screen further comprises:

Determining whether a screen image drawn by the buffer area exceeds a physical display area of the display screen;

If yes, the size and position of the screen display are adjusted according to the physical display area coordinates of the display screen.
The screen display method according to any one of claims 1 to 4, wherein the adjusting the buffer to adjust the screen display area of the display screen according to the preset display adjustment buffer further comprises:

Determining whether the terminal enters the screen adaptive adjustment mode; if yes, performing the step of adjusting the screen display area of the terminal display screen according to the preset display adjustment buffer.
A screen display device includes:

a display module, configured to: adjust a buffer display area of the terminal display according to the preset display adjustment buffer, so that the screen display area is smaller than a physical display area of the display screen;

The first determining module is configured to: acquire data detected by the preset sensor, and determine, according to the detected data, whether the terminal is displaced;

The first adjustment module is configured to: when the terminal is displaced, adjust a size and/or a position of the display of the screen display area according to a displacement amount of the terminal, so as to reduce a screen display and a person displayed by the screen display area The relative displacement of the eye.
The screen display device of claim 6, wherein the screen display device further comprises:

The second adjustment module adjusts the size of the screen display area when receiving the display adjustment buffer size adjustment instruction.
The screen display device of claim 6, wherein the first adjustment module comprises:

a drawing unit, configured to: when the terminal is displaced along a direction perpendicular to the vertical line of the display screen, zoom in or out on the pixels of the screen image according to the displacement amount of the terminal, and draw the preset buffer area When the terminal is displaced along a direction perpendicular to the vertical line of the display screen, the pixels of the screen image are offset according to the displacement amount of the terminal, and are drawn in a preset buffer area;

And an output unit, configured to: display the screen output drawn by the buffer area to the display screen.
The screen display device of claim 8, wherein the first adjustment module further comprises:

a determining unit, configured to: determine whether a screen image drawn by the buffer area exceeds a physical display area of the display screen;

Adjusting unit, configured to: when the screen image exceeds the physical display area, according to the The physical display area coordinates of the display screen adjust the size and position of the screen display.
The screen display device according to any one of claims 6 to 9, the screen display device further comprising:

The second judging module is configured to: determine whether the terminal enters the screen adaptive adjustment mode; and when the terminal enters the screen adaptive adjustment mode, the trigger display module adjusts the screen display area of the terminal display screen according to the preset display adjustment buffer.
A computer readable storage medium storing computer executable instructions for performing the method of any of claims 1-5.