CN108319338B - Display screen determining method, mobile terminal and computer readable storage medium - Google Patents
Display screen determining method, mobile terminal and computer readable storage medium Download PDFInfo
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- CN108319338B CN108319338B CN201810100896.9A CN201810100896A CN108319338B CN 108319338 B CN108319338 B CN 108319338B CN 201810100896 A CN201810100896 A CN 201810100896A CN 108319338 B CN108319338 B CN 108319338B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1647—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- 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
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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Abstract
The invention discloses a display screen determining method, a mobile terminal and a computer readable storage medium, wherein the method comprises the following steps: when the flexible double-sided screen of the mobile terminal is detected to be switched from the unfolding state to the bending state, the bending direction of the flexible double-sided screen is obtained; determining a first screen displaying contents to be displayed when the flexible double-sided screen is in an unfolded state, and determining whether the first screen protrudes towards the light emitting direction of the flexible double-sided screen or not according to the bending direction; if the first screen is determined to be convex towards the light emitting direction, continuously displaying the content to be displayed in the first screen; and if the first screen is determined to be concave towards the light emitting direction, switching the content to be displayed into the second screen for displaying. According to the invention, after the flexible double-sided screen is bent, the display screen for displaying the content in the mobile terminal is automatically determined according to the bending direction, and the content of the mobile terminal is displayed in the determined display screen, so that the intelligent display of the flexible double-sided screen mobile terminal is improved.
Description
Technical Field
The present invention relates to the field of terminal technologies, and in particular, to a display screen determining method, a mobile terminal, and a computer-readable storage medium.
Background
Compared with a traditional display screen, the flexible screen has the advantages that the flexible screen is obvious in advantage, is lighter and thinner in size, is lower than original devices in power consumption, contributes to improving the cruising ability of equipment, is higher than the traditional screen in durability degree based on the characteristics of flexibility and good flexibility, and reduces the probability of accidental damage of the equipment. The application of flexible screens to mobile terminals has thus become a major trend in the development of current mobile terminals. And with the development of mobile terminal technology, a dual-screen mobile terminal has appeared on the market. The mobile terminal has two screens, namely a front screen and a back screen. Therefore, when both screens of the mobile terminal are flexible screens, that is, the screen of the mobile terminal is a flexible double-sided screen, after the flexible double-sided screen is bent, if a display screen displaying contents cannot be determined, inconvenience may be brought to a user.
Disclosure of Invention
The invention mainly aims to provide a display screen determining method, a mobile terminal and a computer readable storage medium, and aims to solve the technical problem of how to determine a display screen for displaying content after a flexible double-sided screen is bent in the prior art.
In order to achieve the above object, the present invention provides a display screen determining method, including:
when the flexible double-sided screen of the mobile terminal is detected to be switched from the unfolding state to the bending state, the bending direction of the flexible double-sided screen is obtained;
determining a first screen displaying contents to be displayed when the flexible double-sided screen is in the unfolded state, and determining whether the first screen protrudes towards the light emitting direction of the flexible double-sided screen or not according to the bending direction;
if the first screen is determined to be convex towards the light emergent direction, continuing to display the content to be displayed in the first screen;
and if the first screen is determined to be concave towards the light emergent direction, switching the content to be displayed into a second screen for displaying, wherein the second screen is a screen on which the content is not displayed when the flexible double-sided screen is in the unfolded state.
Optionally, if it is determined that the first screen protrudes toward the light exit direction, the step of continuing to display the content to be displayed in the first screen includes:
if the first screen is determined to be convex towards the light emitting direction, judging whether a face image of the user is acquired;
And if the face image is acquired, continuously displaying the content to be displayed in the first screen.
Optionally, after the step of determining whether the image of the face of the user is acquired if it is determined that the first screen protrudes toward the light exit direction, the method further includes:
and if the face image is not acquired, switching the content to be displayed to the second screen for displaying.
Optionally, if the facial image is acquired, the step of continuing to display the content to be displayed on the first screen includes:
if the face image is collected, determining a sight line attention area of the user through infrared reflected light received by a preset number of infrared sensors;
determining a display interface for displaying the content to be displayed in the first screen according to the sight line attention area, and displaying the content to be displayed in the display interface.
Optionally, if the face image is collected, the step of determining the gaze attention area of the user through infrared reflected light received by a preset number of infrared sensors includes:
if the face image is collected, cutting out an eye image from the face image according to a preset number of infrared reflected lights received by the infrared sensors;
Determining the sight line direction of the user according to the eye images, and determining target infrared sensors positioned in the sight line direction according to the positions of the infrared sensors;
acquiring the reflected light intensity of the target infrared sensor, and determining the target infrared sensor with the reflected light intensity being greater than or equal to the preset intensity;
and determining the area where the target infrared sensor with the reflected light intensity greater than or equal to the preset intensity is located as a sight line attention area.
Optionally, after the step of determining a display interface displaying the content to be displayed in the first screen according to the gaze attention area and displaying the content to be displayed in the display interface, the method further includes:
and determining a display area in the first screen, wherein the content is not displayed in the display area, and controlling the display area to be in a black screen state.
Optionally, if it is determined that the first screen is concave towards the light emitting direction, the step of switching the content to be displayed to a second screen for display includes:
if the first screen is determined to be concave towards the light emergent direction, obtaining the bending angle of the flexible double-sided screen;
and if the bending angle is larger than or equal to a preset angle, switching the content to be displayed to the second screen for displaying.
Optionally, the step of acquiring a bending direction of the flexible double-sided screen when it is detected that the flexible double-sided screen of the mobile terminal is switched from the unfolded state to the bent state includes:
when the flexible double-sided screen of the mobile terminal is detected to be switched from the unfolding state to the bending state, acquiring included angles between the normal directions of planes of at least two positions in opposite positions in the flexible double-sided screen and gravity;
and calculating the bending direction of the flexible double-sided screen according to the included angle.
Furthermore, to achieve the above object, the present invention also provides a mobile terminal including a flexible dual-sided screen, a memory, a processor, and a display screen determination program stored on the memory and executable on the processor, the display screen determination program implementing the steps of the display screen determination method as described above when executed by the processor.
Further, to achieve the above object, the present invention also provides a computer-readable storage medium having stored thereon a display screen determination program which, when executed by a processor, implements the steps of the display screen determination method as described above.
According to the method, after the flexible double-sided screen of the mobile terminal is switched from the unfolded state to the bent state, the bending direction of the flexible double-sided screen is obtained, the first screen for displaying the content to be displayed when the flexible double-sided screen is in the unfolded state is determined, whether the first screen protrudes towards the light emitting direction of the flexible double-sided screen is determined according to the bending direction, and if the first screen protrudes towards the light emitting direction is determined, the content to be displayed is continuously displayed in the first screen; and if the first screen is determined to be concave towards the light emergent direction, switching the content to be displayed into a second screen for displaying, wherein the second screen is a screen on which the content is not displayed when the flexible double-sided screen is in the unfolded state. After the flexible double-sided screen is bent, the display screen for displaying the content in the mobile terminal is automatically determined according to the bending direction, the content of the mobile terminal is displayed in the determined display screen, and the display intelligence of the flexible double-sided screen mobile terminal is improved.
Drawings
Fig. 1 is a schematic diagram of a hardware structure of a terminal for implementing various embodiments of the present invention;
fig. 2 is a diagram illustrating a communication network architecture according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a method for determining a display screen according to a preferred embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating a front and back arrangement of a main screen and a sub screen of a mobile terminal according to an embodiment of the present invention;
fig. 5 is a schematic diagram illustrating a folding arrangement of a main screen and a sub-screen of a mobile terminal according to an embodiment of the present invention;
fig. 6 is a schematic view of a folded flexible screen of a mobile terminal in a bent state according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of the light-emitting direction of the flexible double-sided screen according to the embodiment of the invention;
fig. 8 is a schematic flow chart illustrating that, if it is determined that the first screen protrudes in the light emitting direction, the content to be displayed is continuously displayed in the first screen according to the embodiment of the present invention;
fig. 9 is a schematic flow chart illustrating that, if a face image is collected, the content to be displayed is continuously displayed on the first screen according to the embodiment of the present invention;
FIG. 10 is a diagram illustrating a flexible dual-screen display interface in a mobile terminal according to an embodiment of the invention;
fig. 11 is a schematic flow chart illustrating a process of switching to-be-displayed content to be displayed in a second screen if it is determined that the first screen is concave in the light emitting direction according to the embodiment of the present invention.
The implementation, functional features and advantages of the present invention will be described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not 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 a mobile terminal such as a mobile phone, 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 a fixed terminal 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. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, the mobile terminal 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The following specifically describes the components of the mobile terminal with reference to fig. 1:
the radio frequency unit 101 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 110; in addition, uplink data is transmitted to the base station. Typically, radio frequency unit 101 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 101 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 a short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send emails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, 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 103 may convert voice data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 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 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 can receive sound (voice data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and can process such sound into voice 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 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.
The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or the backlight when the mobile terminal 100 moves 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 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 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 107 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 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, can collect touch operations of a user (e.g., operations of a user on the touch panel 1071 or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory) thereon or nearby and drive the corresponding connection device according to a predetermined program. The touch panel 1071 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 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 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 to these specific examples.
Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation on or near the touch panel, the touch panel is transmitted to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.
The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. 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 108 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 100 or may be used to transmit data between the mobile terminal 100 and external devices.
The memory 109 may be used to store software programs as well as various data. The memory 109 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 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 voice data, a phonebook, etc.) created according to the use of the cellular phone, etc. Further, the memory 109 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 110 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 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 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 110.
Furthermore, in the mobile terminal 100 shown in fig. 1, the mobile terminal 100 further includes a flexible screen (not shown in fig. 1), and the processor 110 is configured to call the display screen determination program stored in the memory 109 and perform the following operations:
when it is detected that the flexible double-sided screen of the mobile terminal 100 is switched from the unfolded state to the bent state, obtaining the bending direction of the flexible double-sided screen;
determining a first screen displaying contents to be displayed when the flexible double-sided screen is in the unfolded state, and determining whether the first screen protrudes towards the light emitting direction of the flexible double-sided screen or not according to the bending direction;
if the first screen is determined to be convex towards the light emergent direction, continuing to display the content to be displayed in the first screen;
and if the first screen is determined to be concave towards the light emergent direction, switching the content to be displayed into a second screen for displaying, wherein the second screen is a screen on which the content is not displayed when the flexible double-sided screen is in the unfolded state.
Further, if it is determined that the first screen is protruded toward the light emitting direction, the step of continuing to display the content to be displayed in the first screen includes:
If the first screen is determined to be convex towards the light emitting direction, judging whether a face image of the user is acquired;
and if the facial image is acquired, continuing to display the content to be displayed in the first screen.
Further, after the step of determining whether the first screen is convex toward the light emitting direction and determining whether the facial image of the user is collected, the processor 110 is further configured to invoke a display screen determining program stored in the memory 109 and execute the following operations:
and if the face image is not acquired, switching the content to be displayed to the second screen for displaying.
Further, if the facial image is collected, the step of continuing to display the content to be displayed in the first screen includes:
if the face image is collected, determining a sight line attention area of the user through infrared reflected light received by a preset number of infrared sensors;
determining a display interface for displaying the content to be displayed in the first screen according to the sight line attention area, and displaying the content to be displayed in the display interface.
Further, if the face image is collected, the step of determining the sight line attention area of the user through infrared reflected light received by a preset number of infrared sensors includes:
If the face image is collected, cutting out an eye image from the face image according to a preset number of infrared reflected lights received by the infrared sensors;
determining the sight line direction of the user according to the eye image, and determining a target infrared sensor positioned in the sight line direction according to the position of each infrared sensor;
acquiring the reflected light intensity of the target infrared sensor, and determining the target infrared sensor with the reflected light intensity being greater than or equal to the preset intensity;
and determining the area where the target infrared sensor with the reflected light intensity greater than or equal to the preset intensity is located as a sight line attention area.
Further, after the step of determining a display interface displaying the content to be displayed in the first screen according to the sight-line attention area and displaying the content to be displayed in the display interface, the processor 110 is further configured to call a display screen determining program stored in the memory 109 and perform the following operations:
and determining a display area of the first screen, which does not display the content, and controlling the display area to be in a black screen state.
Further, if it is determined that the first screen is concave towards the light exit direction, the step of switching the content to be displayed to the second screen for display includes:
If the first screen is determined to be concave towards the light emergent direction, obtaining the bending angle of the flexible double-sided screen;
and if the bending angle is larger than or equal to a preset angle, switching the content to be displayed to the second screen for displaying.
Further, the step of acquiring the bending direction of the flexible double-sided screen when it is detected that the flexible double-sided screen of the mobile terminal 100 is switched from the unfolded state to the bent state includes:
when the flexible double-sided screen of the mobile terminal 100 is detected to be switched from the unfolded state to the bent state, acquiring included angles between the normal directions of planes of at least two positions at opposite positions in the flexible double-sided screen and gravity;
and calculating the bending direction of the flexible double-sided screen according to the included angle.
The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.
Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.
In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal of the present invention is based is described below.
Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present invention, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.
Specifically, the UE201 may be the mobile terminal 100 described above, and is not described herein again.
The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.
The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving gateway) 2034, a PGW (PDN gateway) 2035, and a PCRF (Policy and Charging Rules Function) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).
Although the LTE system is described as an example, it should be understood by those skilled in the art that the present invention is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems, and the like.
Based on the above terminal hardware structure and communication network system, embodiments of the display screen determining method of the present invention are provided.
The invention provides a display screen determining method.
Referring to fig. 3, fig. 3 is a flowchart illustrating a display screen determining method according to a preferred embodiment of the present invention.
In the present embodiment, an embodiment of a display screen determination method is provided, and it should be noted that although a logical order is shown in the flow chart, in some cases, the steps shown or described may be performed in an order different from that here.
In this embodiment, the display screen determination method may be optionally applied to a mobile terminal, and the display screen determination method includes:
step S10, when the flexible double-sided screen of the mobile terminal is detected to be switched from the unfolding state to the bending state, the bending direction of the flexible double-sided screen is obtained.
In the embodiment of the invention, the mobile terminal is a flexible double-sided screen mobile terminal, namely the mobile terminal is provided with two screens for displaying, namely a main screen and an auxiliary screen, and the main screen and the auxiliary screen are flexible screens. The main screen and the sub-screen may be made of the same material or different materials, and both the main screen and the sub-screen may be LCD (Liquid Crystal Display), or the main screen may be LCD and the sub-screen may be an electronic ink screen. It should be noted that, the setting modes of the main screen and the sub screen include, but are not limited to, a front-back setting and a folding setting. Specifically, referring to fig. 4 and 5, fig. 4 is a schematic diagram illustrating the front and back of the main screen and the sub screen of the mobile terminal according to the embodiment of the present invention. As shown in fig. 4, the mobile terminal is provided with a main screen at the front side and a sub-screen at the rear side. Fig. 5 is a schematic diagram illustrating a folding arrangement of a main screen and a sub-screen of a mobile terminal according to an embodiment of the present invention, as shown in fig. 5, the main screen and the sub-screen of the mobile terminal can rotate along a central axis, the rotation angle is 0-180 degrees, when the rotation angle is 0 degrees, the main screen and the sub-screen overlap (which is equivalent to the main screen arranged on the front side of the mobile terminal and the sub-screen arranged on the back side of the mobile terminal), and when the rotation angle is 180 degrees, the main screen and the sub-screen are in the same horizontal plane. When the user uses the flexible double-sided screen mobile terminal, the user can bend the flexible double-sided screen of the mobile terminal according to the actual requirements of the user. Specifically, referring to fig. 6, fig. 6 is a schematic view of a bent flexible double-sided screen according to an embodiment of the present invention.
When the mobile terminal detects that the flexible double-sided screen is switched from the unfolding state to the bending state, the mobile terminal obtains the bending direction of the flexible double-sided screen. Further, the mobile terminal detects the bending angle of the flexible double-sided screen in real time or real time, and when the bending angle is greater than or equal to a certain threshold, the flexible double-sided screen is considered to be switched from the unfolded state to the bent state, where the threshold may be set according to specific needs, such as 8 degrees or 10 degrees. If the mobile terminal detects the bending angle of the flexible double-sided screen at regular time, the time length corresponding to the regular time can be set according to specific needs, for example, the time length can be set to be 0.5 second or 1 second.
Further, step S10 includes:
step a, when the flexible double-sided screen of the mobile terminal is detected to be switched from the unfolding state to the bending state, the included angle between the normal direction of the plane where at least two positions are located and the gravity in the relative position in the flexible double-sided screen is obtained.
And b, calculating the bending direction of the flexible double-sided screen according to the included angle.
Further, in the present embodiment, at least two sensors are disposed in the relative positions to the flexible double-sided screen, for example, when the mobile terminal is in a landscape screen state, one or more sensors are disposed at two positions that are the same distance away from the left and right sides of the flexible double-sided screen, respectively. The sensor is capable of detecting an included angle between the normal direction of the plane where the sensor is located and gravity. Such as an angle sensor.
When the mobile terminal detects that the flexible double-sided screen is switched from the unfolding state to the bending state, the mobile terminal obtains included angles between the normal directions of planes of at least two positions in the relative positions in the flexible double-sided screen and gravity through the sensor, and calculates the bending direction of the flexible double-sided screen according to the obtained at least two included angles.
Step S20, determining that the flexible double-sided screen displays a first screen of the content to be displayed in the unfolded state, and determining whether the first screen protrudes towards the light emitting direction of the flexible double-sided screen according to the bending direction.
The mobile terminal obtains a first screen displaying the content to be displayed when the flexible double-sided screen is in the unfolding state, and determines whether the first screen protrudes towards the light emitting direction of the flexible double-sided screen or not according to the obtained bending direction. The content to be displayed is content to be displayed in the flexible double-sided screen, such as an icon of an application program, a short message, a video and the like. If the screen displaying the content to be displayed when the flexible double-sided screen is in the unfolded state is the main screen, the main screen is the first screen; if the screen displaying the content to be displayed when the flexible double-sided screen is in the unfolded state is the sub-screen, the sub-screen is the first screen. The light-emitting direction of the flexible double-sided screen can be shown by reference. As can be seen from fig. 7, the light emitting direction of the flexible screen is the direction directly in front of the first screen.
When the bending direction is consistent with the light emitting direction, the mobile terminal determines that the first screen protrudes towards the light emitting direction of the flexible double-sided screen; when the bending direction is opposite to the light emitting direction, the mobile terminal determines that the first screen is sunken towards the light emitting direction of the flexible double-sided screen.
In step S30, if it is determined that the first screen is convex in the light emitting direction, the content to be displayed is continuously displayed in the first screen.
Step S40, if it is determined that the first screen is concave toward the light emitting direction, the content to be displayed is switched to a second screen for display, where the second screen is a screen on which the content is not displayed when the flexible double-sided screen is in the unfolded state.
If the mobile terminal determines that the first screen protrudes towards the light emitting direction of the flexible double-sided screen, the mobile terminal continues to display the content to be displayed in the first screen; if the mobile terminal determines that the first screen is concave towards the light emitting direction, the mobile terminal switches the content to be displayed in the first screen to the second screen for displaying. The second screen is a screen which does not display contents when the flexible double-sided screen is in an unfolded state. It is understood that, when the main screen is the first screen, the sub screen is the second screen; when the main screen is the second screen, the auxiliary screen is the first screen.
In the embodiment, after the flexible double-sided screen of the mobile terminal is switched from the unfolded state to the bent state, the bending direction of the flexible double-sided screen is obtained, the first screen for displaying the content to be displayed when the flexible double-sided screen is in the unfolded state is determined, whether the first screen protrudes towards the light emitting direction of the flexible double-sided screen is determined according to the bending direction, and if the first screen protrudes towards the light emitting direction is determined, the content to be displayed is continuously displayed in the first screen; and if the first screen is determined to be concave towards the light emitting direction, switching the content to be displayed into a second screen for displaying, wherein the second screen is a screen on which the content is not displayed when the flexible double-sided screen is in the unfolded state. After the flexible double-sided screen is bent, the display screen for displaying the content in the mobile terminal is automatically determined according to the bending direction, the content of the mobile terminal is displayed in the determined display screen, and the display intelligence of the flexible double-sided screen mobile terminal is improved.
Further, a second embodiment of the display screen determination method of the present invention is proposed based on the first embodiment. The second embodiment of the display screen determination method is different from the first embodiment of the display screen determination method in that, referring to fig. 8, step S30 includes:
In step S31, if it is determined that the first screen is convex in the light emitting direction, it is determined whether an image of the face of the user is acquired.
In step S32, if the face image is captured, the content to be displayed continues to be displayed on the first screen.
When the mobile terminal determines that the first screen protrudes towards the light emitting direction, the mobile terminal judges whether the face image of the user is collected through the camera. If the mobile terminal collects the face image of the user, the mobile terminal continues to display the content to be displayed in the first screen. It can be understood that, if the mobile terminal acquires the facial image of the user on the first screen, it indicates that the user is viewing the interface of the mobile terminal at this time as the first screen.
Further, referring to fig. 9, step S32 includes:
in step S321, if the face image is collected, the gaze attention area of the user is determined by the infrared reflected light received by the preset number of infrared sensors.
Further, if the mobile terminal collects the face image of the user, the mobile terminal receives infrared reflected light through a preset number of infrared sensors, and determines a sight line attention area of the user according to the received infrared reflected light. When the eyes of a user receive infrared light emitted by an infrared light source arranged in the infrared sensor, the eyes can reflect the infrared light according to the high reflection principle of the infrared light on the eyes of the human body, namely, infrared reflected light is emitted, and the infrared reflected light from the eyes of the user can be received through the infrared sensor. The number of the infrared sensors may be set according to the size of the mobile terminal, and is not limited in this embodiment.
Further, step S321 includes:
and d, if the face image is acquired, cutting out the eye image from the face image according to the infrared reflected light received by the infrared sensors with the preset number.
And e, determining the sight direction of the user according to the eye images, and determining target infrared sensors positioned in the sight direction according to the positions of the infrared sensors.
And f, acquiring the reflected light intensity of the target infrared sensor, and determining the target infrared sensor with the reflected light intensity being greater than or equal to the preset intensity.
And g, determining the area where the target infrared sensor with the reflected light intensity greater than or equal to the preset intensity is located as a sight line attention area.
Specifically, if the mobile terminal collects a face image of a user, the mobile terminal acquires infrared reflected light received by a preset number of infrared sensors, cuts out an eye image from the face image of the user according to the infrared reflected light, and determines the sight line direction of the user according to the eye image. The mobile terminal determines the position of each infrared sensor, determines the infrared sensors located in the sight line direction of the user according to the position of each infrared sensor, and records the infrared sensors located in the sight line direction of the user as target infrared sensors. After the target infrared sensor is determined, the mobile terminal obtains the reflected light intensity of the target infrared sensor, determines the target infrared sensor with the reflected light intensity being greater than or equal to the preset intensity, determines the area where the target infrared sensor with the reflected light intensity being greater than or equal to the preset intensity is located as a sight line attention area, namely, the area where the infrared sensor with the infrared reflected light intensity being greater than or equal to the preset intensity is located is used as a center, and radiates outwards for a preset distance, so that the area where the infrared sensor is located is determined. It is understood that, in the flexible double-sided screen, the on-line area excluding the sight-line attention area is determined as the sight-line non-attention area, the area is square, rectangular or circular in shape, and the user sight direction includes a screen left direction, a screen right direction, an on-screen direction, an off-screen direction, and the like. The specific determination mode of the user sight line mode is as follows: acquiring two eyeballs from an eye image of a user, determining inclination directions of the two eyeballs, wherein if the inclination directions of the two eyeballs are all towards the left, the sight line direction of the user is the left direction of a flexible double-sided screen, if the inclination directions of the two eyeballs are all towards the right, the sight line direction of the user is the right direction of the flexible double-sided screen, if the inclination directions of the two eyeballs are all towards the upper direction, the sight line direction of the user is the upper direction of the flexible double-sided screen, and if the inclination directions of the two eyeballs are all towards the lower direction, the sight line direction of the user is the lower direction of the flexible double-sided screen. In this embodiment, the preset intensity may be set according to specific needs, and is not limited herein.
Furthermore, after the mobile terminal cuts the user eye image, the user eye image is locally amplified, namely the eyeball image in the user eye image is locally amplified to obtain a locally amplified image, the sight line direction of the user is determined according to the locally amplified image, and the accuracy of the sight line direction of the user is further improved.
Step S322, determining a display interface for displaying the content to be displayed in the first screen according to the sight line attention area, and displaying the content to be displayed in the display interface.
After the mobile terminal determines the sight line attention area, the mobile terminal takes the sight line attention area as a display interface for displaying the content to be displayed in the first screen, and the content to be displayed is displayed in the display interface.
Further, the display screen determining method further includes:
in step S33, if the face image is not acquired, the content to be displayed is switched to the second screen for display.
Further, if the mobile terminal does not acquire the face image, it indicates that the user does not want the first screen of the user to display the content to be displayed at the time, and the mobile terminal switches the content to be displayed from the first screen to the second screen to display the content to be displayed.
According to the method and the device, after the first screen is determined to be convex towards the light emitting direction, the screen for displaying the content to be displayed is determined according to whether the face image of the user is collected, and the accuracy of determining the display screen in the flexible double-sided screen according to the user requirement is improved.
It should be noted that, in other embodiments of the present invention, the mobile terminal may determine the screen displaying the content to be displayed in the flexible dual-sided screen directly according to whether the face image of the user is collected; when it is determined that the first screen is concave towards the light emitting direction, the face image of the user can be further collected to determine the screen displaying the content to be displayed in the flexible double-sided screen, and the specific process is similar to the process of obtaining the face image of the user to determine the screen displaying the content to be displayed in the flexible double-sided screen after it is determined that the first screen is convex towards the light emitting direction, and no limitation is made herein.
Further, the display screen determination method further includes:
and h, determining a display area of the non-displayed content in the first screen, and controlling the display area to be in a black screen state.
Further, in order to save the electric quantity of the mobile terminal and prolong the cruising ability of the mobile terminal, after the mobile terminal determines the display interface of the content to be displayed in the first screen, the display area of the content which is not displayed in the first screen is determined, and the display area is controlled to be in a black screen state. Specifically, as shown in fig. 10, if the area where the label "c" is located in the first screen is the display interface, and the labels "i" and "c" are the display areas in the first screen, the mobile terminal controls the area where the label "c" is located to be in a bright screen state, and controls the area where the labels "i" and "c" are located to be in a black screen state.
Further, a third embodiment of the display screen determination method of the present invention is proposed. The fourth embodiment of the display screen determination method differs from the first or second embodiment of the display screen determination method in that, referring to fig. 11, step S40 includes:
step S41, if it is determined that the first screen is concave toward the light exit direction, a bending angle of the flexible double-sided screen is obtained.
In step S42, if the bending angle is greater than or equal to the preset angle, the content to be displayed is switched to the second screen for displaying.
When the mobile terminal determines that the first screen is sunken towards the light emitting direction, the mobile terminal obtains the bending angle of the flexible double-sided screen and judges whether the bending angle is larger than or equal to a preset angle. If the bending angle is larger than or equal to the preset angle, the mobile terminal switches the content to be displayed from the first screen to the second screen for displaying; if the bending angle is smaller than the preset angle, the mobile terminal continues to display the content to be displayed in the first screen. The preset angle may be set according to specific situations, and is not limited in this embodiment, for example, the preset angle may be set to 15 degrees, 20 degrees, and the like.
Further, it should be noted that, when the flexible double-sided screen is in the unfolded state, the flexible double-sided screen only reflects the reflected light in one direction, and when the flexible double-sided screen is in the bent state, the flexible double-sided screen reflects the reflected light in different directions, so in this embodiment, the bending angle of the flexible double-sided screen can be calculated and obtained through the reflected light of the flexible double-sided screen.
The specific process of calculating and obtaining the bending angle of the flexible double-sided screen through the reflected light of the flexible double-sided screen comprises the following steps: when the mobile terminal detects that the flexible double-sided screen is in a bending state, the mobile terminal collects reflection directions corresponding to reflection light rays in different directions reflected by the flexible double-sided screen, and obtains light ray cross angles corresponding to the reflection light rays based on the reflection directions corresponding to the reflection light rays. Optionally, when a plurality of light ray intersection angles corresponding to the respective reflected light rays are obtained through calculation, one light ray intersection angle with the largest angle is selected as the light ray intersection angle corresponding to the reflected light ray of the determined flexible double-sided screen.
After the mobile terminal obtains the light intersection angle corresponding to the reflected light of the flexible double-sided screen, the mobile terminal calculates and obtains the current corresponding bending angle of the flexible double-sided screen according to the light intersection angle corresponding to the reflected light of the flexible double-sided screen. For example, if the light intersection angle corresponding to the reflected light of the flexible double-sided screen is a degree, the bending angle corresponding to the flexible double-sided screen at present is calculated and obtained to be (180-a) degrees according to the light intersection angle a degree.
Further, in the process that the mobile terminal calculates the bending angle of the flexible double-sided screen through the light intersection angle, the mobile terminal can determine a light source in a certain direction to serve as a trigger source of reflected light, so that the situation that the calculated bending angle of the flexible double-sided screen is inaccurate due to the fact that the flexible double-sided screen receives the reflected light in different directions at night is avoided.
Furthermore, an angle sensor is arranged in the mobile terminal, when the mobile terminal detects that the flexible double-sided screen is in a bending state, the mobile terminal calls the built-in angle sensor, and the current bending angle of the flexible double-sided screen is detected through the angle sensor.
It should be noted that, in addition to the obtaining of the bending angle of the flexible double-sided screen of the mobile terminal in the above manner, the bending angle of the flexible double-sided screen of the mobile terminal may also be obtained in other manners, and in this embodiment, a specific implementation manner for obtaining the bending angle of the flexible double-sided screen of the mobile terminal is not limited.
This embodiment is through confirming first screen towards the light-emitting direction after sunken, acquires the bending angle of flexible double-sided screen, after bending angle is greater than or equal to and predetermines the angle, will treat that the display content switches to the second screen in and shows to it is less at flexible double-sided screen bending angle, can not influence when the user looks over the display content, and switch and show the screen of treating the display content, improved flexible double-sided screen mobile terminal's intellectuality.
In addition, the embodiment of the invention also provides a computer readable storage medium.
The computer readable storage medium having stored thereon a display screen determination program which when executed by a processor implements the steps of:
When the flexible double-sided screen of the mobile terminal is detected to be switched from the unfolding state to the bending state, the bending direction of the flexible double-sided screen is obtained;
determining a first screen displaying contents to be displayed when the flexible double-sided screen is in the unfolded state, and determining whether the first screen protrudes towards the light emitting direction of the flexible double-sided screen or not according to the bending direction;
if the first screen is determined to be convex towards the light emergent direction, continuing to display the content to be displayed in the first screen;
and if the first screen is determined to be concave towards the light emergent direction, switching the content to be displayed into a second screen for displaying, wherein the second screen is a screen on which the content is not displayed when the flexible double-sided screen is in the unfolded state.
Further, if it is determined that the first screen is protruded toward the light emitting direction, the step of continuing to display the content to be displayed in the first screen includes:
if the first screen is determined to be convex towards the light emitting direction, judging whether a face image of the user is acquired;
and if the facial image is acquired, continuing to display the content to be displayed in the first screen.
Further, after the step of determining whether the first screen is convex toward the light emitting direction and determining whether the facial image of the user is collected, the display screen determining program implements the following steps when executed by the processor:
and if the face image is not acquired, switching the content to be displayed to the second screen for displaying.
Further, if the facial image is acquired, the step of continuing to display the content to be displayed in the first screen includes:
if the face image is collected, determining a sight line attention area of the user through infrared reflected light received by a preset number of infrared sensors;
determining a display interface for displaying the content to be displayed in the first screen according to the sight line attention area, and displaying the content to be displayed in the display interface.
Further, if the face image is collected, the step of determining the sight line attention area of the user through infrared reflected light received by a preset number of infrared sensors includes:
if the face image is collected, cutting out an eye image from the face image according to a preset number of infrared reflected lights received by the infrared sensors;
Determining the sight line direction of the user according to the eye image, and determining a target infrared sensor positioned in the sight line direction according to the position of each infrared sensor;
acquiring the reflected light intensity of the target infrared sensor, and determining the target infrared sensor with the reflected light intensity being greater than or equal to the preset intensity;
and determining the area where the target infrared sensor with the reflected light intensity greater than or equal to the preset intensity is located as a sight line attention area.
Further, after the step of determining a display interface in the first screen for displaying the content to be displayed according to the gaze attention area and displaying the content to be displayed in the display interface, the display screen determination program when executed by the processor implements the steps of:
and determining a display area of the first screen, which does not display the content, and controlling the display area to be in a black screen state.
Further, if it is determined that the first screen is concave toward the light emitting direction, the step of switching the content to be displayed to a second screen for display includes:
if the first screen is determined to be concave towards the light emergent direction, obtaining the bending angle of the flexible double-sided screen;
And if the bending angle is larger than or equal to a preset angle, switching the content to be displayed to the second screen for displaying.
Further, the step of acquiring the bending direction of the flexible double-sided screen when the flexible double-sided screen of the mobile terminal is switched from the unfolded state to the bent state is detected comprises:
when the flexible double-sided screen of the mobile terminal is detected to be switched from the unfolding state to the bending state, acquiring included angles between the normal directions of planes of at least two positions in opposite positions in the flexible double-sided screen and gravity;
and calculating the bending direction of the flexible double-sided screen according to the included angle.
The specific implementation of the computer-readable storage medium of the present invention is substantially the same as the embodiments of the display screen determining method described above, and is not described herein again.
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 system 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 system. 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 system 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 storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (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.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A display screen determination method, characterized by comprising:
when the flexible double-sided screen of the mobile terminal is detected to be switched from the unfolding state to the bending state, the bending direction of the flexible double-sided screen is obtained;
determining a first screen displaying contents to be displayed when the flexible double-sided screen is in the unfolded state, and determining whether the first screen protrudes towards the light emitting direction of the flexible double-sided screen or not according to the bending direction;
if the first screen is determined to be convex towards the light emergent direction, continuing to display the content to be displayed in the first screen;
if the first screen is determined to be concave towards the light emitting direction, the content to be displayed is switched to a second screen for displaying, wherein the second screen is a screen on which the content is not displayed when the flexible double-sided screen is in the unfolded state;
if it is determined that the first screen is concave towards the light emitting direction, the step of switching the content to be displayed into a second screen for display comprises:
if the first screen is determined to be concave towards the light emergent direction, obtaining the bending angle of the flexible double-sided screen;
if the bending angle is larger than or equal to a preset angle, switching the content to be displayed to the second screen for displaying;
The step of obtaining the bending angle of the flexible double-sided screen comprises the following steps:
collecting reflection directions corresponding to reflection light rays in different directions reflected by the flexible double-sided screen, and obtaining light ray intersection angles corresponding to the reflection light rays based on the reflection directions corresponding to the reflection light rays;
and calculating to obtain the current corresponding bending angle of the flexible double-sided screen according to the light ray crossing angle corresponding to the reflected light ray.
2. The method for determining the display screen according to claim 1, wherein if it is determined that the first screen is convex toward the light-emitting direction, the step of continuing to display the content to be displayed in the first screen comprises:
if the first screen is determined to be convex towards the light emergent direction, judging whether a face image of a user is acquired;
and if the facial image is acquired, continuing to display the content to be displayed in the first screen.
3. The method for determining a display screen according to claim 2, wherein after the step of determining whether the first screen is convex toward the light exit direction and whether the facial image of the user is captured, the method further comprises:
and if the face image is not acquired, switching the content to be displayed to the second screen for displaying.
4. The display screen determination method of claim 2, wherein the step of continuing to display the content to be displayed in the first screen if the facial image is captured comprises:
if the face image is collected, determining a sight line attention area of the user through infrared reflected light received by a preset number of infrared sensors;
determining a display interface for displaying the content to be displayed in the first screen according to the sight line attention area, and displaying the content to be displayed in the display interface.
5. The display screen determination method of claim 4, wherein the step of determining the area of interest of the line of sight of the user from infrared reflected light received by a preset number of infrared sensors if the facial image is captured comprises:
if the face image is collected, cutting out an eye image from the face image according to a preset number of infrared reflected lights received by the infrared sensors;
determining the sight line direction of the user according to the eye image, and determining a target infrared sensor positioned in the sight line direction according to the position of each infrared sensor;
acquiring the reflected light intensity of the target infrared sensor, and determining the target infrared sensor with the reflected light intensity being greater than or equal to the preset intensity;
And determining the area where the target infrared sensor with the reflected light intensity greater than or equal to the preset intensity is located as a sight line attention area.
6. The display screen determining method of claim 4, wherein the step of determining a display interface in the first screen that displays the content to be displayed according to the gaze attention area and displaying the content to be displayed in the display interface further comprises:
and determining a display area of the first screen, which does not display the content, and controlling the display area to be in a black screen state.
7. The display screen determining method according to any one of claims 1 to 6, wherein the step of acquiring the bending direction of the flexible double-sided screen when the flexible double-sided screen of the mobile terminal is detected to be switched from the unfolded state to the bent state comprises:
when the flexible double-sided screen of the mobile terminal is detected to be switched from the unfolding state to the bending state, acquiring included angles between the normal directions of planes of at least two positions in opposite positions in the flexible double-sided screen and gravity;
and calculating the bending direction of the flexible double-sided screen according to the included angle.
8. A mobile terminal, characterized in that the mobile terminal comprises a flexible dual-sided screen, a memory, a processor and a display screen determination program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the display screen determination method according to any one of claims 1 to 7.
9. A computer-readable storage medium, characterized in that a display screen determination program is stored thereon, which when executed by a processor implements the steps of the display screen determination method according to any one of claims 1 to 7.
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| CN109671356B (en) * | 2019-01-03 | 2021-04-27 | 京东方科技集团股份有限公司 | Folding display device and control method thereof |
| CN110138966A (en) * | 2019-04-23 | 2019-08-16 | 珠海格力电器股份有限公司 | Message prompt display method of folding screen terminal and terminal |
| CN110381282B (en) * | 2019-07-30 | 2021-06-29 | 华为技术有限公司 | Video call display method applied to electronic equipment and related device |
| CN117632067A (en) * | 2019-08-01 | 2024-03-01 | 华为技术有限公司 | Screen display method and electronic equipment |
| CN111464695A (en) * | 2020-03-30 | 2020-07-28 | 维沃移动通信有限公司 | Screen control method and electronic equipment |
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| CN108319338A (en) | 2018-07-24 |
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