CN109192113B

CN109192113B - Terminal display method, terminal and computer readable storage medium

Info

Publication number: CN109192113B
Application number: CN201810714434.6A
Authority: CN
Inventors: 王健
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2018-06-29
Filing date: 2018-06-29
Publication date: 2021-12-03
Anticipated expiration: 2038-06-29
Also published as: CN109192113A

Abstract

The invention discloses a terminal display method, a terminal and a computer readable storage medium, which detect whether a picture black edge exists in a current display area except a display picture when the size of the display picture is changed, and further display preset information in the picture black edge according to a preset display scheme when the picture black edge is detected. The black border of the screen refers to an area between the boundary of the display screen and the boundary of the current display area when the current display area is not filled with the display screen. Therefore, when the terminal determines that the picture black edge exists, some information can be displayed in the picture black edge to fully utilize the display space of the picture black edge. The scheme provided by the invention can improve the utilization rate of the display space and simultaneously can not influence the normal display of the display picture.

Description

Terminal display method, terminal and computer readable storage medium

Technical Field

The present invention relates to the field of terminal technologies, and in particular, to a terminal display method, a terminal, and a computer-readable storage medium.

Background

When the terminal displays the display image at present, the display image may not be spread over the whole display area, for example, as shown in fig. 1, an image black border 11 that does not display any content is left between the display image and the display area boundary, which causes waste of display space.

In addition, flexible screen terminals have become the mainstream development trend of terminals at present. On the flexible screen terminal, the selection of the size of the screen (namely, the display area) becomes random, the flexible screen can be completely opened by using a large screen, and a part of the flexible screen can be rolled up to obtain a smaller display area by not using the large screen. However, although the size of the display area may be changed at will, the display scale of the display screen is fixed, so that after the size of the display area is changed, a screen black edge often exists in the display area, which results in waste of display space. For example, as shown in fig. 2, when not folded, the display screen is displayed in a manner of 16: the size of 9 is full of the display screen, but after the flexible screen is folded, the display area is shortened in the length direction of the terminal, and in order to adapt to the reduced display area, the display screen is also shortened in the length direction, and because the display screen is in a size of 16: 9, in order to ensure that the content in the display is not distorted, the display is also shortened in the width direction, so that the display still maintains the ratio of 16: 9, this causes a picture black border 21 to appear in the display area, resulting in a waste of display space.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: at present, when a display picture is displayed by a terminal, particularly a flexible screen terminal, a picture black edge which does not display any content often exists, and waste of a display space is caused. In order to solve the technical problem, the invention provides a terminal display method, a terminal and a computer readable storage medium.

In order to solve the above technical problem, the present invention provides a terminal display method, where the terminal display method includes:

when the size of a display picture is changed, detecting whether a picture black edge exists in a current display area except the display picture;

when the picture black edge is detected to exist, displaying preset information in the picture black edge according to a preset display scheme;

and the picture black edge is an area between the boundary of the display picture and the boundary of the current display area when the display picture is not fully paved in the current display area.

Optionally, displaying preset information in the black frame of the picture according to a preset display scheme includes:

detecting whether the width of the black edge of the picture is greater than a preset width threshold value or not;

if the width of the picture black edge is larger than a preset width threshold value, displaying preset first information on the picture black edge;

otherwise, displaying preset second information on the black edge of the picture;

the required display area of the first information is larger than that of the second information.

Optionally, the preset first information includes: at least one of clock information, weather information, push messages, most recently used application information;

the presetting of the second information includes: at least one of electric quantity information, signal intensity information, alarm clock information and time information.

Optionally, the display screen is located in the middle of the current display area; or the display picture is positioned at one side of the current display area, and at least one edge of the display picture is superposed with the boundary of the current display area.

Optionally, when the display screen is located in the middle of the current display area:

if the widths of the two opposite image black edges are less than or equal to a preset width threshold, displaying preset second information on the image black edges comprises: displaying preset second information in one of the two picture black edges;

if the widths of the two opposite image black edges are both greater than a preset width threshold, displaying preset first information on the image black edges comprises: and respectively displaying different preset first information in the two black edges of the picture.

Optionally, when the display image is located in the middle of the current display area, if the widths of the two opposite image black edges are both smaller than or equal to a preset width threshold, but the total width of the two opposite image black edges is greater than the preset width threshold, the display image is moved towards the direction where any one of the two image black edges is located until the edge of the display image coincides with the boundary of the current display area.

Optionally, the display picture is a video picture;

when the picture black edge is detected to exist, displaying preset information in the picture black edge according to a preset display scheme comprises the following steps:

and when the picture black edge is detected to exist, displaying the bullet screen information corresponding to the video picture in the picture black edge.

Optionally, the terminal display method is applied to a flexible screen terminal;

when the size of the display picture is changed, detecting whether a picture black edge exists in the current display area except the display picture comprises the following steps:

when the display area of the flexible screen terminal is re-determined, adjusting the size of the display picture according to the original display scale of the display picture so as to display the display picture in the re-determined display area;

detecting whether a picture black border exists in the newly determined display area except for the display picture.

Further, the invention also provides a terminal, which comprises a processor, a memory and a communication bus;

the communication bus is used for realizing connection communication between the processor and the memory;

the processor is configured to execute one or more programs stored in the memory to implement the steps of any of the above-mentioned terminal display methods.

Further, the present invention also provides a computer-readable storage medium storing one or more programs, which are executable by one or more processors to implement the steps of the terminal display method of any one of the above.

Advantageous effects

The terminal display method, the terminal and the computer readable storage medium provided by the invention aim at the problem that when a display picture is displayed by a current terminal, particularly a flexible screen terminal, a picture black edge without any content is often displayed, so that the waste of display space is caused. The black border of the screen refers to an area between the boundary of the display screen and the boundary of the current display area when the current display area is not filled with the display screen. Therefore, when the terminal determines that the picture black edge exists, some information can be displayed in the picture black edge to fully utilize the display space of the picture black edge. The scheme provided by the invention can improve the utilization rate of the display space and simultaneously can not influence the normal display of the display picture.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic diagram of a black edge of a picture according to the background art of the present invention;

fig. 2 is a diagram illustrating a display area change of a flexible screen terminal according to the background art of the present invention;

fig. 3 is a schematic diagram of a hardware structure of an alternative terminal for implementing various embodiments of the present invention;

fig. 4 is a basic flowchart of a terminal display method according to a first embodiment of the present invention;

FIG. 5 is a schematic diagram illustrating an information display when a width of a black edge of a picture is smaller than a preset width threshold according to a first embodiment of the present invention;

FIG. 6 is a schematic diagram illustrating an information display process in which the width of a black edge of a picture is greater than a preset width threshold according to a first embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a first embodiment of the present invention, in which there are 4 black borders;

fig. 8 is a schematic diagram illustrating that the second information is displayed only in a black border of a frame according to the first embodiment of the present invention;

fig. 9 is a schematic diagram illustrating that second information is displayed in black sides of two screens according to a first embodiment of the present invention;

FIG. 10 is a diagram illustrating a first message displayed on a black border of a display and a second message displayed on a black border of another display according to a first embodiment of the present invention;

FIG. 11 is a diagram illustrating a first embodiment of the present invention that displays information only in a set of opposite frame black borders when there are 4 frame black borders;

FIG. 12 is a diagram illustrating a first information and a second information being displayed simultaneously in a black border of a display according to a first embodiment of the present invention;

FIG. 13 is a schematic diagram illustrating a displacement of a display area according to a first embodiment of the present invention;

fig. 14 is a schematic view illustrating a display screen according to a first embodiment of the invention as a video screen;

FIG. 15 is a more detailed schematic diagram of a display process according to a second embodiment of the present invention;

fig. 16 is a schematic structural diagram of a terminal according to a third embodiment of the present invention.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.

The terminal may be implemented in various forms. For example, the terminal described in the present invention may include mobile terminals such as a mobile phone with a folder function, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and fixed terminals such as a Digital TV, a desktop computer, and the like.

The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly used for mobile purposes.

Referring to fig. 3, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, the mobile terminal 300 may include: an RF (Radio Frequency) unit 301, a WiFi module 302, an audio output unit 303, an a/V (audio/video) input unit 304, a sensor 305, a display unit 306, a user input unit 307, an interface unit 308, a memory 309, a processor 310, and a power supply 311. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 3 is not intended to be limiting of mobile terminals, and that a mobile terminal may include more or fewer components than shown, or some components may be combined, or a different arrangement of components.

The following describes each component of the mobile terminal in detail with reference to fig. 3:

the radio frequency unit 301 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 310; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 301 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 301 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex Long Term Evolution), and TDD-LTE (Time Division duplex Long Term Evolution).

WiFi belongs to short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 302, and provides wireless broadband internet access for the user. Although fig. 3 shows the WiFi module 302, it is understood that it does not belong to the essential constitution of the mobile terminal, and can be omitted entirely as needed within the scope not changing the essence of the invention.

The audio output unit 303 may convert audio data received by the radio frequency unit 301 or the WiFi module 302 or stored in the memory 309 into an audio signal and output as sound when the mobile terminal 300 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 303 may also provide audio output related to a specific function performed by the mobile terminal 300 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 303 may include a speaker, a buzzer, and the like.

The a/V input unit 304 is for receiving an audio or video signal. The a/V input Unit 304 may include a Graphics Processing Unit (GPU) 3041 and a microphone 3042, and the Graphics processor 3041 processes image data of still pictures or videos obtained by an image capturing apparatus (such as a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 306. The image frames processed by the graphic processor 3041 may be stored in the memory 309 (or other computer-readable storage medium) or transmitted via the radio frequency unit 301 or the WiFi module 302. The microphone 3042 can receive sounds (audio data) via the microphone 3042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and can process such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 301 in case of a phone call mode. The microphone 3042 may implement various types of noise canceling (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting an audio signal.

The mobile terminal 300 also includes at least one sensor 305, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that adjusts the brightness of the display panel 3061 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 3061 and/or a backlight when the mobile terminal 300 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), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.

The display unit 306 is used to display information input by the user or information provided to the user. The Display unit 306 may include a Display panel 3061, and the Display panel 3061 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 307 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 307 may include a touch panel 3071 and other input devices 3072. The touch panel 3071, also referred to as a touch screen, can collect touch operations of a user (e.g., operations of the user on or near the touch panel 3071 using any suitable object or accessory such as a finger, a stylus, etc.) thereon or nearby, and drive the corresponding connection device according to a preset program. The touch panel 3071 may include two parts of 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 310, and can receive and execute commands sent by the processor 310. In addition, the touch panel 3071 may be implemented using various types, such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 307 may include other input devices 3072 in addition to the touch panel 3071. In particular, the other input devices 3072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited thereto.

Further, the touch panel 3071 may cover the display panel 3061, and when the touch panel 3071 detects a touch operation on or near the touch panel, the touch operation is transmitted to the processor 310 to determine the type of the touch event, and then the processor 310 provides a corresponding visual output on the display panel 3061 according to the type of the touch event. Although the touch panel 3071 and the display panel 3061 are shown as two separate components in fig. 3 to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 3071 and the display panel 3061 may be integrated to implement the input and output functions of the mobile terminal, which is not limited herein.

The interface unit 308 serves as an interface through which at least one external device is connected to the mobile terminal 300. 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 308 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 mobile terminal 300 or may be used to transmit data between the mobile terminal 300 and external devices.

The memory 309 may be used to store software programs as well as various data. The memory 309 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by 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 309 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 310 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 309 and calling data stored in the memory 309, thereby performing overall monitoring of the mobile terminal. Processor 310 may include one or more processing units; preferably, the processor 310 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 will be appreciated that the modem processor described above may not be integrated into the processor 310.

The mobile terminal 300 may further include a power supply 311 (such as a battery) for supplying power to various components, and preferably, the power supply 311 may be logically connected to the processor 310 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.

Although not shown in fig. 3, the mobile terminal 300 may further include a bluetooth module or the like, which is not described in detail herein.

Based on the hardware structure of the mobile terminal, the invention provides various embodiments of the method.

First embodiment

In order to solve the problem that when a display picture is displayed by an existing terminal, especially a flexible screen terminal, a picture black edge which does not display any content often exists, and thus the display space is wasted, the embodiment provides a terminal display method. Referring to fig. 4, fig. 4 is a basic flowchart of a terminal display method provided in this embodiment, and includes:

s401: when the size of a display picture is changed, detecting whether a picture black edge exists in a current display area except the display picture;

the black border of the screen refers to an area between the boundary of the display screen and the boundary of the current display area when the display screen is not fully laid over the current display area. For example, as shown in fig. 1, there are two frame black borders between the display frame and the display area boundary.

It should be noted that, in the present embodiment, the black edge of the screen is not necessarily a black area, but may be a white area or a colorless area. In fact, as long as the display screen does not fully cover the current display area, the area between the boundary of the display screen and the boundary of the current display area is the screen black border, and the display color of the screen black border is not limited in this embodiment.

It should be understood that, for the terminal, it may determine the current display area, and may also determine an occupied area of the display screen in the current display area, and then may determine whether a screen black border exists in the current display area, except for the display screen, according to whether the occupied area of the display screen in the current display area is equal to the current display area. Specifically, when the occupied area of the display picture in the current display area is equal to the current display area, the picture black border does not exist; otherwise, a picture black edge exists.

In fact, for the terminal, during calculation, the display area may be reflected in a form of coordinates, and accordingly, the occupied area of the display screen in the current display area may also be reflected in a form of coordinates, and the specific area of the black border of the screen may be determined by subtracting the coordinate set of the occupied area of the display screen in the current display area from the coordinate set of the current display area.

S402: and when detecting that the picture black edge exists, displaying preset information in the picture black edge according to a preset display scheme.

In this embodiment, the specific way to display the preset information in the black border of the picture according to the preset display scheme may be:

firstly, detecting whether the width of a black edge of a picture is greater than a preset width threshold value; when the width of the black edge of the picture is larger than a preset width threshold value, displaying preset first information on the black edge of the picture; and when the width of the black edge of the picture is less than or equal to the preset width threshold value, displaying the preset second information on the black edge of the picture.

It should be noted here that the first information and the second information are characterized by two different kinds of information. And the required display area of the first information is larger than that of the second information.

Specifically, in this embodiment, the first information may be at least one of clock information, weather information, push message, and most recently used application information; and the second information may be at least one of power information, signal strength information, alarm clock information, and time information.

For example, as shown in fig. 5 and fig. 6, fig. 5 shows a case where the width of the black edge of the picture is smaller than the preset width threshold, at this time, the black edge of the picture is narrower, and the electric quantity icon, the signal icon, the alarm clock icon, and the time are displayed in the black edge of the picture. Fig. 6 shows a case where the width of the black edge of the picture is greater than the preset width threshold, where the black edge of the picture is wider, and the clock, weather, push message, and recently used application information are displayed in the black edge of the picture.

It should be noted that the preset width threshold value in the present embodiment can be set by an engineer according to actual experience values.

In addition, in this embodiment, the preset width threshold may not be set, and the preset second information may be displayed in the screen black border when the presence of the screen black border is detected.

In this embodiment, the display screen may be located in the middle of the current display area for display, for example, as shown in fig. 6, in which case, if there is a screen black border, there are at least two opposite screen black borders. However, particularly, if the length and width of the display screen are smaller than those of the current display area, then 4 screen black edges exist when the display screen can be located in the middle of the current display area for displaying, for example, as shown in fig. 7, screen black edges 71-74 exist, where 71 and 73 are opposite, and 72 and 74 are opposite.

In addition, in this embodiment, the display screen may be located on one side of the current display area for displaying, and at least one side of the display screen overlaps with a boundary of the current display area, for example, as shown in fig. 5, only one screen black edge exists on two opposite sides.

It should be noted that each screen black border may display corresponding information according to a set scheme, but in fact, when there are two or more screen black borders, information may be displayed only in some screen black borders, and information does not have to be displayed in each screen black border. Of course, information may be displayed in each of the black sides of the screen.

It is noted that, in the present embodiment, when the display screen is located in the middle of the current display area:

if the widths of the two opposite black sides of the image are both less than or equal to the preset width threshold, as shown in fig. 8, the preset second information may be displayed in one of the two black sides of the image, and no information may be displayed in the other black side of the image. In this embodiment, when the preset second information is displayed in only one of the two black sides, the black side displaying the preset second information may be the upper or right black side. In addition, as shown in fig. 9, the preset second information may be displayed in both black sides of the two screens. In this embodiment, when the preset second information is displayed in both the two black sides, the second information displayed in the two black sides may be different, but the same information may also be displayed.

If the width of one of the two opposite black borders is greater than the preset width threshold, and the width of the other black border is less than or equal to the preset width threshold, the first information may be displayed in the black border of the picture whose width is greater than the preset width threshold, and the second information may be displayed in the black border of the picture whose width is less than or equal to the preset width threshold, as shown in fig. 10, for example.

If the widths of the two opposite black edges of the image are both greater than the preset width threshold, different first information may be displayed in the two black edges of the image as shown in fig. 6. Specifically, a clock, weather, a push message, and the like may be displayed in a black border of one screen, and the most recently used application information may be displayed in a black border of another screen. In addition, a clock, weather, first information of a push message and the like can be displayed in a black edge of one picture, and second information of an electric quantity icon, a signal icon, an alarm clock icon, time and the like can be displayed in a black edge of the other picture, and the display effect is similar to that shown in fig. 10. Of course, it may be set that only one screen black edge displays the first information, and the other screen black edge does not display the content.

It is noted that for the case where there are 4 black borders on the screen as shown in fig. 7, the display scheme with respect to the black borders on the two screens can be performed in the manner described above. In particular, it is also possible to set a black side of a certain opposite screen for displaying information, and to set a black side of another opposite screen for not displaying information, as shown in fig. 11, for example. Specifically, the pair of black sides of the screen opposite to each other may be set to have a smaller width so as not to display information.

It should be noted that, in this embodiment, when the width of the screen black edge is greater than the preset width threshold, the first information and the second information may also be displayed simultaneously in the screen black edge, for example, as shown in fig. 12.

In this embodiment, when the display frame is located in the middle of the current display area, if the widths of the two opposite frame black sides are both less than or equal to the preset width threshold, but the total width of the two opposite frame black sides is greater than the preset width threshold, the display frame may be moved toward the direction of any one of the two frame black sides until the side of the display frame coincides with the boundary of the current display area, as shown in fig. 13, for example. This results in a wider black border of the picture in which the first information is displayed. In particular, the wider black border of the screen obtained after the shift can simultaneously display the first information and the second information, which is similar to the effect shown in fig. 12.

In this embodiment, after the first information or the second information is displayed on the black edge of the screen, the user may also issue a display information switching instruction for a certain preset first information or a preset second information to the terminal, and after the terminal receives the display information switching instruction for the certain preset first information or the preset second information, the preset first information or the preset second information is switched to another preset first information or preset second information, so that the displayed information better meets the needs of the user. For example, the push message a displayed in the black of the user screen is not satisfactory, a left-sliding operation may be performed on the push message a, and after receiving the operation, the terminal closes the push message a and switches to display the push message B.

It should be noted that, the user issuing the display information switching instruction may be realized by performing a corresponding touch operation on the display area. The touch operation in this embodiment includes, but is not limited to, a sliding operation, a tapping operation, a dragging operation, and the like.

In particular, in the present embodiment, the display screen refers to a screen displayed in a display area, and may be a desktop, a web page, an APP application interface, a video screen, or the like. In a specific implementation manner of this embodiment, when the display screen is a video screen, when it is detected that there is a black side of the screen, the bullet screen information corresponding to the video screen is displayed in the black side of the screen, for example, as shown in fig. 14.

It should be understood that, because the display area of the flexible screen terminal is freely adjustable in the flexible screen terminal, the display screen often does not match the display area, and therefore, the situation that the screen has a black edge often occurs in the flexible screen terminal. Therefore, the terminal display method provided by the embodiment can be applied to the flexible screen terminal.

It should be noted that, when the method is applied to the flexible screen terminal, whether the method is determined again or not may be detected, and then when it is detected that the display area of the flexible screen terminal is determined again, the size of the display screen is adjusted according to the original display scale of the display screen so as to be displayed in the determined display area, and then whether a screen black border exists in the determined display area except for the display screen is detected.

It should be understood that, in the case of a flexible screen terminal, it is common to determine the current display area again when it detects that it is bent. In the case of the flexible screen terminal, the flexible screen terminal has a bending structure on the device to ensure that the flexible screen terminal can be bent. Therefore, the flexible screen terminal can determine whether the flexible screen terminal is bent or not by arranging the corresponding sensing device on the bending structure. After the terminal of the flexible screen determines that the bending condition of the terminal changes, for example, the terminal changes from the bending state to the non-bending state, or from the non-bending state to the bending state, or from the bending at the position a to the bending at the position B, the terminal can determine that the bending condition of the terminal changes, so as to re-determine the display area and adjust the size of the display screen.

It should be understood that the steps in the above-described terminal display method can be independently implemented by the terminal 300 as shown in fig. 3. Specifically, the steps of the terminal display method may be implemented by storing one or more programs for implementing the steps in the memory 309, and executing the programs by the processor 310 to control the corresponding display unit 306 to perform corresponding display.

In the terminal display method provided by this embodiment, when the size of the display screen changes, it is detected whether a black edge of the screen exists in the current display area except for the display screen, and then when the black edge of the screen is detected, preset information is displayed in the black edge of the screen according to a preset display scheme. The black border of the screen refers to an area between the boundary of the display screen and the boundary of the current display area when the current display area is not filled with the display screen. Therefore, when the terminal determines that the picture black edge exists, some information can be displayed in the picture black edge to fully utilize the display space of the picture black edge, and meanwhile, the normal display of the display picture can not be influenced while the utilization rate of the display space is improved. Particularly, when the flexible screen terminal is used, the display space can be more fully utilized after the display area of the flexible screen terminal is determined again.

Second embodiment

The present embodiment is further illustrated by taking a specific display process of the terminal display method applied to the flexible screen terminal as an example on the basis of the first embodiment.

Let the display be displayed in the center of the current display area, and the length of the adjusted display should be equal to the length or width of the current display area. That is, in the embodiment, when there is a black edge of the picture, there are two opposite black edges of the picture, and the sizes of the two black edges of the picture are the same.

Referring to fig. 15, fig. 15 is a more specific display flow provided in the present embodiment, which includes:

s1501: when the bending state of the flexible screen terminal changes, re-determining the current display area;

in the case of a flexible screen terminal, it is common to determine the current display area again when it detects that the terminal is bent. In the case of the flexible screen terminal, the flexible screen terminal has a bending structure on the device to ensure that the flexible screen terminal can be bent. Therefore, the flexible screen terminal can determine whether the flexible screen terminal is bent or not by arranging the corresponding sensing device on the bending structure. After the terminal of the flexible screen determines that the bending condition of the terminal changes, for example, the terminal changes from the bending state to the non-bending state, or changes from the non-bending state to the bending state, or changes from bending at a point a to bending at a point B, the terminal can determine that the bending condition of the terminal changes, and accordingly the display area is determined again.

It should be noted that the size of the display area newly determined by the terminal is substantially adapted to the bending condition.

S1502: adjusting the size of the display picture according to the original display proportion of the display picture, so that the adjusted display picture is displayed in the current display area;

in this embodiment, the aspect ratio of the display screen is kept constant. For example, the display screen before adjustment is 16: 9, the display screen after adjustment is still 16: the size of 9 indicates.

S1503: detecting whether a picture black edge exists in a current display area; if yes, go to step S1054; otherwise, ending.

In this embodiment, the terminal may establish a coordinate set of the display screen, and then when bending, the coordinate set of the non-bent portion is recalculated, so as to determine the current display area. Meanwhile, after the scaling is carried out according to the coordinate set of the original display picture, the coordinate set of the adjusted display picture can be obtained, and the coordinate set of the black edge of the picture can be obtained by subtracting the coordinate set of the adjusted display picture from the coordinate set of the original display picture. It should be understood that if the subtraction is empty, this indicates that there is no picture black edge.

S1504: detecting whether the width of a black edge of a picture is smaller than a preset width threshold value or not; if yes, go to step S1505; otherwise, go to step S1506;

s1505: information such as power, signal, alarm, time, etc. is displayed in the black border of the screen, as shown in fig. 9.

S1506: the clock, weather, push messages are displayed in one screen black border and the most recently used application information is displayed in another screen black border, as shown for example in fig. 6.

By the terminal display method provided by the embodiment, after the user adjusts the size of the display area of the flexible screen terminal, the terminal can display information in the original black edge of the picture without displaying any information, so that the display space of the black edge of the picture is fully utilized, and the utilization rate of the display control is improved.

Third embodiment

The present embodiment provides a terminal, as shown in fig. 16, which includes a processor 161, a memory 162, and a communication bus 163. Wherein:

the communication bus 163 is used to enable connection communication between the processor 161 and the memory 162.

The processor 161 is configured to execute one or more programs stored in the memory 162 to implement the steps of the terminal display method according to the first embodiment and/or the second embodiment.

It should be understood that the terminal provided in this embodiment may be a flexible screen terminal, that is, the terminal may be bent or rolled to achieve free control of the display area.

Meanwhile, the present embodiment also provides a computer-readable storage medium, such as a floppy disk, an optical disk, a hard disk, a flash memory, a U disk, a CF card, an SD card, an MMC card, etc., in which one or more programs implementing the above steps are stored, and the one or more programs can be executed by one or more processors to implement the steps of the terminal display method according to the first embodiment and/or the second embodiment. And will not be described in detail herein.

It should be noted that, in this document, 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.

The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a computer-readable storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A terminal display method is characterized by comprising the following steps:

displaying preset information in the picture black according to a preset display scheme comprises the following steps:

the required display area of the first information is larger than that of the second information;

2. The terminal display method of claim 1, wherein the presetting of the first information comprises: at least one of clock information, weather information, push messages, most recently used application information;

3. The terminal display method according to claim 1, wherein the display screen is located in the middle of the current display area; or the display picture is positioned at one side of the current display area, and at least one edge of the display picture is superposed with the boundary of the current display area.

4. The terminal display method according to claim 3, wherein when the display screen is located in the middle of the current display area:

5. The terminal display method according to claim 3, wherein when the display screen is located in the middle of the current display area, if the widths of the two opposite screen black edges are both less than or equal to a preset width threshold, but the total width of the two opposite screen black edges is greater than the preset width threshold, the display screen is moved toward a direction in which any one of the two screen black edges is located until the edge of the display screen coincides with the boundary of the current display area.

6. The terminal display method according to claim 1, wherein the display picture is a video picture;

7. The terminal display method according to any one of claims 1 to 6, wherein the terminal display method is applied to a flexible screen terminal;

8. A terminal, characterized in that the terminal comprises a processor, a memory and a communication bus;

the processor is configured to execute one or more programs stored in the memory to implement the steps of the terminal display method according to any one of claims 1 to 7.

9. A computer-readable storage medium, characterized in that the computer-readable storage medium stores one or more programs which are executable by one or more processors to implement the steps of the terminal display method according to any one of claims 1 to 7.