WO2019144814A1 - Display screen control method and mobile terminal - Google Patents

Display screen control method and mobile terminal Download PDF

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Publication number
WO2019144814A1
WO2019144814A1 PCT/CN2019/071309 CN2019071309W WO2019144814A1 WO 2019144814 A1 WO2019144814 A1 WO 2019144814A1 CN 2019071309 W CN2019071309 W CN 2019071309W WO 2019144814 A1 WO2019144814 A1 WO 2019144814A1
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WIPO (PCT)
Prior art keywords
display area
target
user
touch
image
Prior art date
Application number
PCT/CN2019/071309
Other languages
French (fr)
Chinese (zh)
Inventor
孙晨轩
Original Assignee
维沃移动通信有限公司
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Priority to CN201810077344.0 priority Critical
Priority to CN201810077344.0A priority patent/CN108228032A/en
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2019144814A1 publication Critical patent/WO2019144814A1/en

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    • G06F1/1616Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
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    • G06F1/1677Miscellaneous details related to the relative movement between the different enclosures or enclosure parts which could be adopted independently from the movement typologies specified in G06F1/1615 and subgroups for detecting open or closed state or particular intermediate positions assumed by movable parts of the enclosure, e.g. detection of display lid position with respect to main body in a laptop, detection of opening of the cover of battery compartment
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    • G09F9/301Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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    • H04M1/026Details of the structure or mounting of specific components
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    • H04W52/0261Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
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    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0241Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings using relative motion of the body parts to change the operational status of the telephone set, e.g. switching on/off, answering incoming call
    • HELECTRICITY
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    • H04M1/725Cordless telephones
    • H04M1/72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
    • H04M1/72563Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status with means for adapting by the user the functionality or the communication capability of the terminal under specific circumstances
    • H04M1/72569Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status with means for adapting by the user the functionality or the communication capability of the terminal under specific circumstances according to context or environment related information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2250/00Details of telephonic subscriber devices
    • H04M2250/12Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The present disclosure provides a display screen control method, and a mobile terminal. The display screen control method comprises: when a flexible display screen is in a bent state, determining a target display region in an unused state; and according to a predetermined strategy, controlling the flexible display screen. The predetermined strategy comprises turning off the display of the target display region.

Description

Display control method and mobile terminal

Cross-reference to related applications

The present application claims priority to Chinese Patent Application No. 20181007734, filed on Jan. 26, 2008, the entire disclosure of which is hereby incorporated by reference.

Technical field

The present disclosure relates to the field of communications technologies, and in particular, to a control method for a display screen and a mobile terminal.

Background technique

Flexible screens are a trend in future mobile electronic products. With its ability to bend, flexible screens can handle many areas that require curved surfaces and offer more possibilities for user and device interaction. The flexible screen will surely occupy a huge market share in the future display product market with its fantastic and beautiful appearance.

The application of the flexible screen technology in the related art on a mobile device generally divides the terminal product into several parts for folding. The end product can be folded or unfolded to form a smaller or larger display for the user to use. The display screen is one of the most power-hungry devices on mobile devices. The portion of the screen that the user cannot see after folding is still displaying content and responding to the user's operation, resulting in unnecessary power consumption.

Summary of the invention

The embodiment of the present disclosure provides a control method for a display screen and a mobile terminal, so as to solve the related art, when the flexible display screen of the mobile terminal is in a bent state, the display area not used by the user is still in the working state, and the The necessary power consumption problem.

In a first aspect, an embodiment of the present disclosure provides a control method for a display screen, which is applied to a mobile terminal having a flexible display screen. Wherein the method comprises:

Determining a target display area in an unused state when the flexible display screen is in a bent state; wherein the flexible display screen forms at least two display areas not in the same plane by a bending operation;

Controlling the flexible display screen according to a preset policy; wherein the preset policy comprises: turning off display of the target display area.

In a second aspect, an embodiment of the present disclosure provides a mobile terminal, where the mobile terminal has a flexible display screen. The mobile terminal further includes:

a determining module, configured to determine a target display area in an unused state when the flexible display screen is in a bent state; wherein the flexible display screen forms at least two display areas not in the same plane by a bending operation;

The processing module is configured to control the flexible display screen according to a preset policy, where the preset policy comprises: turning off display of the target display area.

In a third aspect, an embodiment of the present disclosure provides a mobile terminal, including a processor, a memory, and a computer program stored on the memory and executable on the processor, where the computer program is executed by the processor The steps of the control method of the display screen as described above are implemented.

In a fourth aspect, an embodiment of the present disclosure provides a computer readable storage medium storing a computer program, the computer program being executed by a processor to implement the steps of the photographing method as described above.

In the embodiment of the present disclosure, when it is detected that a display area of the flexible display screen is in a state not used by the user, the flexible display screen is controlled according to a preset policy, such as turning off the display function of the display area in an unused state. To avoid unnecessary power consumption and save energy.

DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings to be used in the description of the embodiments of the present disclosure will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present disclosure. Other drawings may also be obtained from those of ordinary skill in the art based on these drawings without the inventive labor.

FIG. 1 is a schematic diagram of a mobile terminal according to an embodiment of the present disclosure;

FIG. 2 is a second schematic diagram of a mobile terminal according to an embodiment of the present disclosure;

FIG. 3 is a third schematic diagram of a mobile terminal according to an embodiment of the present disclosure;

4 is a flowchart of a method for controlling a display screen according to an embodiment of the present disclosure;

FIG. 5 is a block diagram of a mobile terminal according to an embodiment of the present disclosure;

FIG. 6 is a second block diagram of a mobile terminal according to an embodiment of the present disclosure;

FIG. 7 shows a third block diagram of a mobile terminal provided by an embodiment of the present disclosure.

Detailed ways

The technical solutions in the embodiments of the present disclosure are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present disclosure. It is obvious that the described embodiments are a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present disclosure without departing from the inventive scope are the scope of the disclosure.

According to an aspect of an embodiment of the present disclosure, there is provided a control method of a display screen applied to a mobile terminal having a flexible display screen.

Wherein, the flexible display screen comprises: at least one bendable portion. Two display areas are formed on both sides of a bendable portion. When there are at least two bendable portions on the flexible display screen, at least two display areas are formed on the flexible display screen. When the flexible display screen is bent by the bendable portion, at least two display areas that are not in the same plane are formed. Wherein, generally the position of the bendable portion on the flexible display screen is fixed.

For example, as shown in FIG. 1, is a schematic diagram of a mobile terminal having a flexible display screen having a bendable portion 101 in the vertical direction of the flexible display screen, and both sides of the bendable portion The first display area 102 and the second display area 103 are formed. When the flexible display screen is bent in half along the bendable portion 101, the first display area 102 and the second display area 103 are overlapped. 2 is a schematic view of the first display area 102 of the flexible display screen which is bent and folded along the bendable portion 101, and FIG. 3 is a second display area 103 of the flexible display screen which is bent and folded along the bendable portion 101. schematic diagram.

Wherein, when the user bends the flexible display screen along the bendable portion 101, it is possible to view only the image displayed by the first display area 102 or the second display area 103, and the display area not used by the user is still displaying content. In this way, unnecessary power consumption is generated. For this reason, the embodiment of the present disclosure provides a control method of the display screen to solve the problem.

Wherein, as shown in FIG. 4, the control method of the display screen comprises:

Step 401: When the flexible display screen is in a bent state, determine a target display area that is in an unused state.

When the flexible display screen is bent along the bendable portion and is in a bent state, the display areas on both sides of the bendable portion may not be in the same plane. At this time, it is likely that a part of the display area is not used by the user, so It is detected that the flexible display screen is in a bent state, and then the user's use state for each display area is determined, and the target display area in the unused state is determined; if it is detected that the flexible display screen is not in the bent state, the user is not judged The usage status of each display area.

Step 402: Control the flexible display screen according to a preset policy.

In the embodiment of the present disclosure, a part or all of the display area may be set in advance: a policy when it is in a state not used by the user, wherein the preset policy at least includes: closing the display of the target display area.

Thus, when it is determined that a display area is the target display area, the display of the display area is turned off to reduce unnecessary power consumption. In addition, this also prevents other people around the user from seeing the content displayed in the target display area, preventing user privacy from being leaked.

Further, in the embodiment of the present disclosure, the user's physical information is used to determine the target display area. Therefore, as shown in FIG. 1 to FIG. 3, each display area of the mobile terminal is correspondingly configured to obtain the user's physical information. Acquisition device 104.

In this way, when the flexible display screen is in the bent state, the user's vital sign information can be collected by the corresponding collecting device 104 of each display area, and then the target display area is determined according to the collected result of the user's physical sign information.

Specifically, when the collecting device 104 is an image capturing device, and the collected user's vital sign information is a face image, the step of determining the target display area according to the collected result of the user's physical sign information includes:

The face captured by the image capturing device corresponding to each display area is subjected to face recognition, and based on the face recognition result, the display area corresponding to the target image capturing device is determined as the target display area.

Wherein, the face image is not present in the image captured by the target camera device, or the distance of the face corresponding to the recognized face image to the target camera device is greater than or equal to the preset distance value.

That is, if a certain image capturing device does not recognize the face image, and the user does not view the content displayed by the display area corresponding to the image capturing device, it is determined that the display area corresponding to the image capturing device is the target display area; The device recognizes the face image, but the distance of the face corresponding to the face image to the camera device is greater than or equal to the preset distance value (the preset distance value is a value with a larger value), indicating that the face image corresponds to The user does not view the content displayed by the display area corresponding to the imaging device, and determines that the display area corresponding to the imaging device is the target display area.

In contrast, if a certain image capturing device recognizes a face image, and the distance of the face corresponding to the face image to the camera device is less than the preset distance value, the user corresponding to the face image is considered to be corresponding to the camera device. When the content displayed in the display area is displayed, it is determined that the display area corresponding to the imaging device is in use.

For example, in a public place, the user folds the display screen of the mobile terminal into a state as shown in FIG. Since the display size of the mobile terminal is limited, if the user wants to view the content displayed on the display, the general user will be close to the display screen, and the distance from the display screen is small. The second display area 103 faces away from the user. If the camera above the second display area 103 does not collect the face image, the second display area 103 is considered not to be used by the user. However, in public places (such as stations), there are more people gathering, and the faces of people's faces are also in all directions. It is inevitable that there are people facing the mobile terminal users. At this time, the camera above the second display area 103 is likely to collect other devices. The face image of the person, but since the person does not want to view the content displayed by the second display area 103, the distance from the second display area 103 is far, so when the face image is collected, the person needs to be judged. The distance from the face corresponding to the face image to the camera device, if the distance is greater than the preset distance value, indicating that the person corresponding to the face is not viewing the content displayed by the second display area 103, the corresponding corresponding to the camera device may also be determined. The display area is in a state that is not used by the user. For the first display area 102, since the user's face image can be collected by the imaging device above the first display area 102 toward the user, and the distance from the user to the imaging device is small (less than the preset distance value), the description A display area 102 is in use.

Specifically, when the collecting device 104 is a camera and the collected user's vital sign information is a human eyeball image, the step of determining the target display region according to the collecting result of the user's physical sign information includes:

Performing eye tracking of the image captured by the camera corresponding to each display area to determine the direction of the line of sight of the user; determining the focus position of the line of sight of the human eye in the display area according to the direction of the line of sight of the user; according to the focus position of the line of sight of the human eye, It is determined that the display area corresponding to the target imaging device is the target display area.

The focus position of the human eye line of sight in the image captured by the target camera device described herein falls within the display area corresponding to the target camera device.

That is, the eyeball of the human eye is performed on the image captured by the image capturing device corresponding to each display area. If the eyeball recognition is not recognized, it is determined that no user displays the content displayed in the display area corresponding to the camera device. The display area corresponding to the imaging device is in an unused state. If the eyeball image of the human eye is recognized, the eyeball of the human eye is tracked according to the result of the eyeball recognition of the human eye, the direction of the line of sight of the user is determined, and then according to the direction of the line of sight of the user, it is determined whether the focus position of the line of sight of the human eye falls within the corresponding position of the camera device. In the display area, if it is determined that the focus position of the human eye line of sight does not fall into the display area corresponding to the image capturing apparatus, indicating that the user does not view the content displayed by the display area corresponding to the image capturing apparatus, it is determined that the display area is not The state of the user's use; if it is determined that the focus position of the line of sight of the person does not fall into the display area corresponding to the camera device, indicating that the user is viewing the content displayed by the display area corresponding to the camera device, determining that the display area is in the user The status of the use.

Specifically, when the collecting device 104 is a thermal sensor and the collected user's physical sign information is a human body heat map, the step of determining the user's use status for each display area according to the collected result of the user's physical sign information includes:

Forming a thermal imaging map according to the heat information collected by the thermal sensor corresponding to each display area, and detecting whether there is a user in front of the display area corresponding to each thermal sensor according to the thermal imaging map; determining that the display area corresponding to the target thermal sensor is the target display region.

There is no user in front of the display area corresponding to the target thermal sensor described herein.

That is, according to the thermographic image, it is determined whether there is a user in front of the display area corresponding to the thermal sensor. If it is determined according to the thermographic image that there is no user in front of the display area corresponding to the thermal sensor, the display area is in a state that is not used by the user. If it is determined that there is a user in front of the display area corresponding to the thermal sensor according to the thermographic image, the distance from the user to the thermal sensor is determined, and if the distance from the user to the thermal sensor is greater than or equal to a preset distance value (the preset distance value) If the user does not view the content displayed by the display area corresponding to the thermal sensor, it is determined that the display area is in a state that is not used by the user; if the distance from the user to the thermal sensor is less than the preset The distance value indicates that the user is viewing the content displayed by the display area corresponding to the thermal sensor, and then determines that the display area is in a state used by the user.

So far, the above provides three methods for judging the user's use status for each display area. Of course, it can be understood that other achievable methods can also be used for determining, such as infrared rays, iris recognition, etc. I will not repeat them one by one.

Further, in the embodiment of the present disclosure, the preset policy further includes: the target display area responds to the preset touch operation, that is, when a display area is in a state not used by the user, controlling the display area not to display an image, But it can respond to the preset touch operation, specifically:

Detecting a touch operation on the target display area, and if the detected touch operation is a preset touch operation, controlling the display area in the use state to display the event corresponding to the touch operation in response to the touch operation .

The touch operations described herein include, but are not limited to, a touch operation, a double touch operation, a sliding touch operation, and a graphic touch operation. The events described herein include, but are not limited to, launching a specified application, closing a specified application, and the like.

It is assumed that the first display area 102 in FIG. 2 is in a state of being used by the user, and the second display area 103 in FIG. 3 is in a state not being used by the user. For the second display area 103, the second display area 103 is preset in accordance with a preset policy of "closing the display of the display area, responding to the preset touch operation" when the second display area 103 is in a state not used by the user. Controlling, that is, when the second display area 103 is in a state not used by the user, the second display area 103 does not display the content; but in the second display area 103, a touch operation of a "C" shaped gesture graphic is detected, And the event corresponding to the touch operation of the “C”-shaped gesture graphic is preset to start the camera, the camera is started, and the camera image interface of the camera is displayed in the first display area 102. The event corresponding to the different touch operations may be set in advance, and the embodiment of the present disclosure does not limit this.

Such an implementation provides the user with a new way to interact with the mobile terminal. The user can set the action that can be performed and the effect that the action can produce, so that the interaction mode can generate a variety of possible effects, and the height is customizable, which determines that the effect is more suitable for the user, thereby greatly improving the interaction mode. Practicality.

It can be understood that, in the embodiment of the present disclosure, the preset policy further includes: closing a response function of the touch operation of the target display area, that is, when the display area is in a state not used by the user, causing the display area to be The image is not displayed and does not respond to touch operations applied to the display area.

In summary, the control method of the display screen provided in the embodiment of the present disclosure, when detecting that a display area of the flexible display screen is in a state not used by the user, at least controls the display area to close the display function to avoid generation. Unnecessary power consumption and energy saving. Further, in order to provide a new interaction mode, the response function of the display area may be turned on, and when a preset touch operation is detected in the display area in a state not used by the user, in response to the touch operation, Controlling the display area in the use state displays the event corresponding to the touch operation, thereby providing the user with more interaction modes.

Further, the embodiments of the present disclosure further provide various methods for determining the usage state of the display area, such as face detection, eyeball detection, heat detection, etc., which provide more choices for the implementation of the display state usage state judgment. .

According to another aspect of an embodiment of the present disclosure, a mobile terminal is provided.

Wherein, the mobile terminal has a flexible display screen. The flexible display screen includes: at least one bendable portion, the flexible display screen is bent by the bendable portion to form at least two display areas not in the same plane;

As shown in FIG. 5, the mobile terminal further includes:

The determining module 501 is configured to determine a target display area in an unused state when the flexible display screen is in a bent state.

Wherein, the flexible display screen forms at least two display areas not in the same plane by a bending operation.

The processing module 502 is configured to control the flexible display screen according to a preset policy.

The preset policy includes: turning off display of the target display area.

Further, each of the display areas corresponding to each display area is further provided with a collection device for acquiring user sign information.

As shown in FIG. 6, the determining module 501 includes:

The collecting sub-module 5011 is configured to collect user sign information through the collecting device corresponding to each display area when the flexible display screen is in a bent state.

The determining sub-module 5012 is configured to determine the target display area according to the collection result of the user's vital sign information.

Further, as shown in FIG. 6 , when the collection device is an imaging device, and the collected user's vital sign information is a face image, the determining sub-module 5012 includes:

The face recognition unit 50121 is configured to perform face recognition on an image captured by an imaging device corresponding to each display area.

The first determining unit 50122 is configured to determine that the display area corresponding to the target camera device is the target display area.

The face image is not present in the image captured by the target camera device, or the distance of the face corresponding to the recognized face image to the target camera device is greater than or equal to a preset distance value.

Further, as shown in FIG. 6, when the collecting device is a camera and the collected user's vital sign information is a human eyeball image, the determining sub-module 5012 includes:

The second processing unit 50123 is configured to perform eye tracking of the eye captured by the image capturing device corresponding to each display area, and determine a line of sight direction of the user.

The third determining unit 50124 is configured to perform eye tracking of the eye captured by the image capturing device corresponding to each display area, and determine a line of sight direction of the user.

The fourth determining unit 50125 is configured to determine that the display area corresponding to the target imaging device is the target display area.

The focus position of the human eye line of sight in the image captured by the target camera device falls into the display area corresponding to the target camera device.

Further, as shown in FIG. 6, when the collecting device is a thermal sensor and the collected user's vital sign information is a human body heat map, the determining sub-module 5012 includes:

The collecting unit 50126 is configured to form a thermographic image according to the heat information collected by the thermal sensor corresponding to each display area.

The detecting unit 50127 is configured to detect, according to the thermographic image, whether there is a user in front of a display area corresponding to each thermal sensor.

The fifth determining unit 50128 is configured to determine that the display area corresponding to the target thermal sensor is the target display area.

The user does not exist in front of the display area corresponding to the target heat sensor.

Further, the preset policy further includes: the target display area is responsive to the preset touch operation.

As shown in FIG. 6, the processing module 502 includes:

The detecting submodule 5021 is configured to detect a touch operation on the target display area.

The first processing sub-module 5022 is configured to, when the touch operation is a preset touch operation, control an event corresponding to the touch operation in a display area in a use state in response to the touch operation.

The touch operations described herein include: a touch operation, a double touch operation, a sliding touch operation, and a graphic touch operation.

Further, the preset policy further includes: closing a response function of the touch operation of the target display area.

As shown in FIG. 6, the processing module 502 includes:

The second processing sub-module 5023 is configured to control the target display area not to respond to a touch operation applied to the target display area.

In summary, the mobile terminal provided in the embodiment of the present disclosure, when detecting that a display area of the flexible display screen is in a state not used by the user, controls at least the display area to turn off the display function to avoid unnecessary generation. Power consumption and save energy. Further, in order to provide a new interaction mode, the response function of the display area may be turned on, and when a preset touch operation is detected in the display area in a state not used by the user, in response to the touch operation, Controlling the display area in the use state displays the event corresponding to the touch operation, thereby providing the user with more interaction modes.

Further, the embodiments of the present disclosure further provide various methods for determining the usage state of the display area, such as face detection, eyeball detection, heat detection, etc., which provide more choices for the implementation of the display state usage state judgment. .

FIG. 7 is a schematic structural diagram of hardware of a mobile terminal that implements various embodiments of the present disclosure.

The mobile terminal 700 includes, but is not limited to, a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, a processor 710, and Power supply 711 and other components. It will be understood by those skilled in the art that the mobile terminal structure shown in FIG. 7 does not constitute a limitation of the mobile terminal, and the mobile terminal may include more or less components than those illustrated, or combine some components, or different components. Arrangement. In the embodiments of the present disclosure, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle terminal, a wearable device, a pedometer, and the like.

The processor 710 is configured to determine a target display area in an unused state when the flexible display screen is in a bent state; and control the flexible display screen according to a preset policy.

Wherein, the flexible display screen forms at least two display areas not in the same plane by a bending operation. The preset policy includes: turning off display of the target display area.

In the embodiment of the present disclosure, when it is detected that a display area of the flexible display screen is in a state not used by the user, the flexible display screen is controlled according to a preset policy, such as turning off the display function of the display area in an unused state, To avoid unnecessary power consumption and save energy.

It should be understood that, in the embodiment of the present disclosure, the radio frequency unit 701 can be used for receiving and transmitting signals during the transmission and reception of information or during a call. Specifically, after receiving downlink data from the base station, the processing is processed by the processor 710; The uplink data is sent to the base station. In general, radio frequency unit 701 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 unit 701 can also communicate with the network and other devices through a wireless communication system.

The mobile terminal provides the user with wireless broadband Internet access through the network module 702, such as helping the user to send and receive emails, browse web pages, and access streaming media.

The audio output unit 703 can convert the audio data received by the radio frequency unit 701 or the network module 702 or stored in the memory 709 into an audio signal and output as a sound. Moreover, the audio output unit 703 can also provide audio output (eg, call signal reception sound, message reception sound, etc.) related to a particular function performed by the mobile terminal 700. The audio output unit 703 includes a speaker, a buzzer, a receiver, and the like.

The input unit 704 is for receiving an audio or video signal. The input unit 704 may include a graphics processing unit (GPU) 7041 and a microphone 7042 that images an still picture or video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The data is processed. The processed image frame can be displayed on the display unit 706. The image frames processed by the graphics processor 7041 may be stored in the memory 709 (or other storage medium) or transmitted via the radio unit 701 or the network module 702. The microphone 7042 can receive sound and can process such sound as audio data. The processed audio data can be converted to a format output that can be transmitted to the mobile communication base station via the radio unit 701 in the case of a telephone call mode.

The mobile terminal 700 also includes at least one type of sensor 705, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 7061 according to the brightness of the ambient light, and the proximity sensor can close the display panel 7061 when the mobile terminal 700 moves to the ear. / or backlight. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes). When it is stationary, it can detect the magnitude and direction of gravity. It can be used to identify the attitude of the mobile terminal (such as horizontal and vertical screen switching, related games). , magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; sensor 705 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, Infrared sensors and the like are not described here.

The display unit 706 is for displaying information input by the user or information provided to the user. The display unit 706 can include a display panel 7061. The display panel 7061 can be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.

The user input unit 707 can be configured to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 707 includes a touch panel 7071 and other input devices 7072. The touch panel 7071, also referred to as a touch screen, can collect touch operations on or near the user (such as a user using a finger, a stylus, or the like on the touch panel 7071 or near the touch panel 7071. operating). The touch panel 7071 may include two parts of a touch detection device and a touch controller. Wherein, the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information. To the processor 710, the command sent by the processor 710 is received and executed. In addition, the touch panel 7071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves. In addition to the touch panel 7071, the user input unit 707 may also include other input devices 7072. Specifically, the other input devices 7072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control button, a switch button, etc.), a trackball, a mouse, and a joystick, which are not described herein.

Further, the touch panel 7071 can be overlaid on the display panel 7061. After the touch panel 7071 detects a touch operation on or near the touch panel 7071, the touch panel 7071 is transmitted to the processor 710 to determine the type of the touch event, and then the processor 710 according to the touch. The type of event provides a corresponding visual output on display panel 7061. Although in FIG. 7, the touch panel 7071 and the display panel 7061 are two independent components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 7071 and the display panel 7061 may be integrated. The input and output functions of the mobile terminal are implemented, and are not limited herein.

The interface unit 708 is an interface in which an external device is connected to the mobile terminal 700. For example, the external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, and an audio input/output. (I/O) port, video I/O port, headphone port, and more. The interface unit 708 can be configured to receive input from an external device (eg, data information, power, etc.) and transmit the received input to one or more components within the mobile terminal 700 or can be used at the mobile terminal 700 and externally Data is transferred between devices.

Memory 709 can be used to store software programs as well as various data. The memory 709 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may be stored according to Data created by the use of the mobile phone (such as audio data, phone book, etc.). Moreover, memory 709 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

Processor 710 is the control center of the mobile terminal, connecting various portions of the entire mobile terminal using various interfaces and lines, by running or executing software programs and/or modules stored in memory 709, and recalling data stored in memory 709. The mobile terminal performs various functions and processing data to perform overall monitoring on the mobile terminal. The processor 710 can include one or more processing units; optionally, the processor 710 can integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, an application, etc., and a modulation solution The processor mainly handles wireless communication. It can be understood that the above modem processor may not be integrated into the processor 710.

The mobile terminal 700 may further include a power source 711 (such as a battery) for supplying power to various components. Alternatively, the power source 711 may be logically connected to the processor 710 through a power management system to manage charging, discharging, and power consumption through the power management system. Management and other functions.

In addition, the mobile terminal 700 includes some functional modules not shown, and details are not described herein again.

Optionally, an embodiment of the present disclosure further provides a mobile terminal, including a processor 710, a memory 709, a computer program stored on the memory 709 and executable on the processor 710, and the computer program is executed by the processor 710. The various processes of the foregoing control method embodiments of the display screen are implemented, and the same technical effects can be achieved. To avoid repetition, details are not described herein again.

The embodiment of the present disclosure further provides a computer readable storage medium. The computer readable storage medium stores a computer program, and when the computer program is executed by the processor, implements various processes of the foregoing control method of the display screen, and can achieve the same The technical effect, in order to avoid duplication, will not be repeated here. The computer readable storage medium, such as a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

It is to be understood that the term "comprises", "comprising", or any other variants thereof, is intended to encompass a non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes those elements. It also includes other elements that are not explicitly listed, or elements that are inherent to such a process, method, article, or device. An element that is defined by the phrase "comprising a ..." does not exclude the presence of additional equivalent elements in the process, method, item, or device that comprises the element.

Through the description of the above embodiments, those skilled in the art can clearly understand that the foregoing embodiment method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is better. Implementation. Based on such understanding, the technical solution of the present disclosure, which is essential or contributes to the related art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, CD-ROM). The instructions include a number of instructions for causing a terminal (which may be a cell phone, computer, server, air conditioner, or network device, etc.) to perform the methods described in various embodiments of the present disclosure.

The embodiments of the present disclosure have been described above with reference to the drawings, but the present disclosure is not limited to the specific embodiments described above, and the specific embodiments described above are merely illustrative and not restrictive, and those skilled in the art In the light of the present disclosure, many forms may be made without departing from the scope of the disclosure and the scope of the appended claims.

Claims (16)

  1. A display control method for a mobile terminal having a flexible display screen, the method comprising:
    Determining a target display area in an unused state when the flexible display screen is in a bent state; wherein the flexible display screen forms at least two display areas not in the same plane by a bending operation;
    Controlling the flexible display screen according to a preset policy; wherein the preset policy comprises: turning off display of the target display area.
  2. The method of claim 1, wherein the mobile terminal correspondingly sets a collection device for acquiring user vital information corresponding to each of the display areas;
    The step of determining the target display area in an unused state when the flexible display screen is in a bent state includes:
    When the flexible display screen is in a bent state, collecting user sign information through the corresponding collecting device of each display area;
    The target display area is determined according to the collection result of the user's vital sign information.
  3. The method according to claim 2, wherein when the collecting device is an image capturing device, and the collected user vital sign information is a face image, the step of determining the target display region according to the collecting result of the user's physical sign information ,include:
    Performing face recognition on an image captured by an image capturing device corresponding to each display area;
    Determining that the display area corresponding to the target camera device is the target display area, wherein the face image corresponding to the recognized face image does not exist in the image captured by the target camera device to the target camera device The distance is greater than or equal to the preset distance value.
  4. The method according to claim 2, wherein when the collecting device is a camera and the collected user vital sign information is a human eyeball image, the step of determining the target display region according to the collecting result of the user's physical sign information ,include:
    Performing an eyeball tracking of an image captured by an image capturing device corresponding to each display area to determine a line of sight direction of the user;
    Determining a focus position of the human eye line of sight in the display area according to a line of sight direction of the user;
    The display area corresponding to the target camera device is determined to be the target display area, wherein the focus position of the human eye line of sight in the image captured by the target camera device falls into the display area corresponding to the target camera device.
  5. The method according to claim 2, wherein, when the collecting device is a thermal sensor, and the collected user vital sign information is a human body heat map, the determining the target display region according to the collecting result of the user's physical sign information Steps, including:
    Forming a thermographic image according to the heat information collected by the thermal sensor corresponding to each display area;
    Determining whether there is a user in front of a display area corresponding to each thermal sensor according to the thermographic image;
    The display area corresponding to the target heat sensor is determined as the target display area, wherein the user does not exist in front of the display area corresponding to the target heat sensor.
  6. The method of claim 1, wherein the preset policy further comprises: the target display area responding to a preset touch operation;
    The step of controlling the flexible display screen according to the preset policy includes:
    Detecting a touch operation on the target display area;
    If the touch operation is a preset touch operation, in response to the touch operation, the display area in the use state is controlled to display an event corresponding to the touch operation.
  7. The method of claim 1 , wherein the preset policy further comprises: activating a response function of the touch operation of the target display area;
    The step of controlling the flexible display screen according to a preset policy, including
    Not responding to a touch operation acting on the target display area.
  8. A mobile terminal, the mobile terminal has a flexible display screen, and the mobile terminal further includes:
    a determining module, configured to determine a target display area in an unused state when the flexible display screen is in a bent state; wherein the flexible display screen forms at least two display areas not in the same plane by a bending operation;
    The processing module is configured to control the flexible display screen according to a preset policy, where the preset policy comprises: turning off display of the target display area.
  9. The mobile terminal according to claim 8, wherein each of the display areas corresponding to each of the display areas is correspondingly provided with a collecting device for acquiring user sign information;
    The determining module includes:
    a collecting sub-module, configured to collect user physical sign information by using a collecting device corresponding to each display area when the flexible display screen is in a bent state;
    The determining submodule is configured to determine the target display area according to the collection result of the user's vital sign information.
  10. The mobile terminal according to claim 9, wherein when the collecting device is an image capturing device, and the collected user's vital sign information is a face image, the determining sub-module comprises:
    a face recognition unit, configured to perform face recognition on an image captured by an image capturing device corresponding to each display area;
    a first determining unit, configured to determine that the display area corresponding to the target camera device is the target display area, wherein the image captured by the target camera device does not have a face image, or the person corresponding to the recognized face image The distance from the face to the target camera is greater than or equal to the preset distance value.
  11. The mobile terminal of claim 9, wherein the determining sub-module comprises: when the collecting device is a camera, and the collected user sign information is a human eyeball image, the determining sub-module comprises:
    a second processing unit, configured to perform eye tracking of the eye captured by the image capturing device corresponding to each display area, and determine a line of sight direction of the user;
    a third determining unit, configured to perform eye tracking of the eye captured by the image capturing device corresponding to each display area, and determine a line of sight direction of the user;
    a fourth determining unit, configured to determine that a display area corresponding to the target camera device is the target display area, wherein a focus position of a line of sight of the human eye in the image captured by the target camera device falls within a display area corresponding to the target camera device in.
  12. The mobile terminal of claim 9, wherein when the collecting device is a thermal sensor and the collected user vital sign information is a human body heat map, the determining sub-module comprises:
    a collecting unit, configured to form a thermal imaging image according to heat information collected by a thermal sensor corresponding to each display area;
    a detecting unit, configured to detect, according to the thermal imaging image, whether a user exists in front of a display area corresponding to each thermal sensor;
    The fifth determining unit is configured to determine that the display area corresponding to the target thermal sensor is the target display area, wherein the user does not exist in front of the display area corresponding to the target thermal sensor.
  13. The mobile terminal of claim 8, wherein the preset policy further comprises: the target display area responding to a preset touch operation;
    The processing module includes:
    a detecting submodule, configured to detect a touch operation on the target display area;
    The first processing sub-module is configured to, when the touch operation is a preset touch operation, control an event corresponding to the touch operation in a display area in a use state in response to the touch operation.
  14. The mobile terminal of claim 8, wherein the preset policy further comprises: activating a response function of the touch operation of the target display area;
    The processing module includes:
    The second processing sub-module is configured to control the target display area not to respond to a touch operation applied to the target display area.
  15. A mobile terminal comprising a processor, a memory, and a computer program stored on the memory and operable on the processor, the computer program being executed by the processor to implement any of claims 1 to 7 A step of the control method of the display screen described.
  16. A computer readable storage medium storing a computer program, the computer program being executed by a processor to implement the steps of the control method of the display screen according to any one of claims 1 to 7.
PCT/CN2019/071309 2018-01-26 2019-01-11 Display screen control method and mobile terminal WO2019144814A1 (en)

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