CN114449096A

CN114449096A - Method and device for adjusting state of breath screen

Info

Publication number: CN114449096A
Application number: CN202011197660.5A
Authority: CN
Inventors: 张明; 王炎
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2022-05-06

Abstract

The application discloses a method and a device for adjusting the state of a breath screen. The method is applied to terminal equipment supporting a first screen saver state and a second screen saver state, wherein the power consumption of the terminal equipment in the first screen saver state is smaller than the power consumption of the terminal equipment in the second screen saver state. In the method, if the terminal device detects an indication of a user for checking a screen of the terminal device after entering a first screenshot state, the terminal device enters a second screenshot state from the first screenshot state, so that the user can check information displayed in the second screenshot state, the requirement of the user for checking the information is met, and the terminal device is still in the first screenshot state with low power consumption under the condition that the indication of the user for checking the screen of the terminal device is not detected, thereby avoiding unnecessary power consumption loss and reducing the power consumption of the terminal device.

Description

Method and device for adjusting state of breath screen

Technical Field

The application relates to the technical field of terminal equipment, in particular to a method and a device for adjusting a state of a breath screen.

Background

With the development of science and technology, the application of various terminal devices (such as mobile phones, tablet computers and the like) is increasingly popularized, and in order to improve the use experience of users, part of the terminal devices can support the function of information screen display.

The terminal device typically does not apply the background screen for a period of time. The screen-off display means that the terminal device lights up a partial area in the screen after screen-off, and information (e.g., time) is displayed by the lighted partial area. If the terminal equipment is in the state of screen display, a user does not need to wake up the terminal equipment, information displayed in the lighted partial area in the screen can be obtained by observing the screen of the terminal equipment, and user experience is improved.

However, the number of times that the user needs to acquire the information displayed by the terminal device in the information display state is small, and even if the user does not need the information, the terminal device often performs the information display, which results in high power consumption of the terminal device.

Disclosure of Invention

The embodiment of the application provides a method and a device for adjusting the state of a breath screen, which are used for solving the problem that the power consumption of terminal equipment is higher due to the existing breath screen display technology.

In a first aspect, an embodiment of the present application discloses a method for adjusting a screen saver state, where a terminal device supports a first screen saver state and a second screen saver state, and power consumption of the terminal device in the first screen saver state is less than power consumption of the terminal device in the second screen saver state, and the method includes:

the terminal equipment enters the first information screen state;

the terminal equipment detects an indication that a user views a screen of the terminal equipment;

and the terminal equipment enters the second screen turning state from the first screen turning state.

According to the method, the terminal equipment is switched from the first screen displaying state to the second screen displaying state after detecting the indication of the user for checking the screen of the terminal equipment, and the terminal equipment is still in the first screen displaying state with low power consumption under the condition that the indication of the user for checking the screen of the terminal equipment is not detected, so that the power consumption of the terminal equipment can be reduced.

In an optional design, the first screen-turning state is screen turning of all areas of a screen of the terminal device, the second screen-turning state is screen turning of the first area of the screen, and the second area of the screen displays first information;

or the first screen-turning state is screen-turning of all areas of the screen, the second screen-turning state is screen-turning of a third area of the screen, and a fourth area of the screen displays at least one of the first information and the second information;

or the first screen turning state is that the first area of the screen turns on the screen, the second area of the screen displays the first information, the second screen turning state is that the third area of the screen turns on the screen, and the fourth area of the screen at least displays the second information.

Through the design, various first information screen states and second information screen states are provided, and diversified requirements of users are met.

In an alternative design, the first information includes at least one of date information and clock information;

the second information includes a dynamic image.

In an alternative design, the indication that the user viewed the screen of the terminal device includes: receiving face information of a user and/or viewing information corresponding to a first operation of the user.

Through the design, the terminal equipment can be switched from the first information screen state to the second information screen state after detecting the face information of the user and/or the viewing information corresponding to the first operation of the user.

In an alternative design, the method further comprises:

after the terminal equipment enters the second breath screen state, the terminal equipment does not detect the indication that the user views the screen of the terminal equipment in preset time;

and the terminal equipment enters the first breath screen state from the second breath screen state.

Through the design, after the fact that the indication that the user views the screen of the terminal equipment is determined not to be detected, the second screen-saving state enters the first screen-saving state with low power consumption, and the power consumption of the terminal equipment is further reduced.

In an optional design, the terminal device further supports a third screenshot state, where power consumption of the terminal device in the third screenshot state is less than power consumption of the terminal device in the second screenshot state, and the third screenshot state is different from the first screenshot state, where the method further includes:

and the terminal equipment enters the third screen breathing state from the second screen breathing state.

Through the design, after the fact that the indication that the user views the screen of the terminal device is determined not to be detected, the second screen-saving state enters the third screen-saving state with low power consumption, and the power consumption of the terminal device is further reduced.

In an optional design, the first screen turning state is screen turning of all areas of a screen of the terminal device, the second screen turning state is screen turning of a third area of the screen, at least second information is displayed in a fourth area of the screen, the third screen turning state is screen turning of the first area of the screen, and the first information is displayed in the second area of the screen;

or, the first screen-turning state is screen-turning of a first area of the screen, the second area of the screen displays first information, the second screen-turning state is screen-turning of a third area of the screen, the fourth area of the screen displays at least second information, and the third screen-turning state is screen-turning of all areas of the screen.

In an optional design, the second screenshot state is a third area screenshot state of the screen, the fourth area of the screen displays at least one of the first information and the second information, the second information includes the dynamic image, and the terminal device enters the second screenshot state from the first screenshot state, including:

and the terminal equipment determines the dynamic image according to the setting information of the dynamic image and displays the dynamic image in the fourth area.

Through the design, the corresponding dynamic image can be selected according to the setting information, so that the selected dynamic image can be displayed in the second breath screen state, and the preference of a user is met.

In an alternative design, the displaying the dynamic image in the fourth area includes:

the terminal equipment determines n frames of images in the dynamic image according to a first time length, wherein the difference value between the display time length of the n frames of images and the first time length is within a first time range;

and the terminal equipment displays the n frames of images in the dynamic images in the fourth area.

Through the design, the display time of the dynamic image in the second breath screen state can be reduced, and the power consumption of the terminal equipment is further reduced.

In a second aspect, an embodiment of the present application provides an apparatus for adjusting a breath screen state, where the apparatus is applied to a terminal device supporting a first breath screen state and a second breath screen state, where power consumption of the terminal device in the first breath screen state is less than power consumption of the terminal device in the second breath screen state, and the apparatus includes:

a first processor and a transceiving interface;

after the terminal equipment enters the first information screen state, the transceiving interface is used for receiving information of a sensor;

the first processor is used for detecting an indication of a user for viewing a screen of the terminal equipment according to the information of the sensor and controlling the terminal equipment to enter the second screen turning state from the first screen turning state.

the second information includes a dynamic image.

In an optional design, after the terminal device enters the second breath screen state, the first processor is further configured to, in a case that an indication that the user views the screen of the terminal device is not detected for a predetermined time, control the terminal device to enter the first breath screen state from the second breath screen state.

In an optional design, the terminal device further supports a third screenshot state, where power consumption of the terminal device in the third screenshot state is less than power consumption of the terminal device in the second screenshot state, and the third screenshot state is different from the first screenshot state;

after the terminal device enters the second breath screen state, the first processor is further configured to control the terminal device to enter the third breath screen state from the second breath screen state under the condition that an indication that the user views the screen of the terminal device is not detected in a predetermined time.

In an optional design, the second screenshot state is a third area screenshot of the screen, and a fourth area of the screen displays at least one of the first information and the second information, where the second information includes the dynamic image;

the first processor is specifically configured to determine the dynamic image according to the setting information of the dynamic image, and control the terminal device to display the dynamic image in the fourth area.

In an optional design, the first processor is specifically configured to determine, according to a first time length, n frames of images in the dynamic image, where a difference between a display time length of the n frames of images and the first time length is within a first time range, and control the terminal device to display the n frames of images in the dynamic image in the fourth area.

In an alternative design, the first processor is a co-processor of the terminal device.

In an alternative design, the method further comprises:

a second processor;

and after the terminal equipment enters the first screenshot state, the second processor sleeps.

In an alternative design, the second processor is an application processor AP of the terminal device.

In a third aspect, embodiments of the present application provide a computer-readable storage medium,

the computer-readable storage medium has stored therein instructions which, when run on a computer, cause the computer to perform the method according to the first aspect

In a fourth aspect, embodiments of the present application provide a computer program product comprising instructions that, when run on an electronic device, cause the electronic device to perform the method according to the first aspect.

In the scheme provided by the embodiment of the application, the terminal device is switched from the first screen displaying state to the second screen displaying state after detecting the indication that the user views the screen of the terminal device, so that the requirement that the user views the information displayed in the second screen displaying state is met, and the terminal device is still in the first screen displaying state with low power consumption under the condition that the indication that the user views the screen of the terminal device is not detected, thereby avoiding unnecessary power consumption loss and reducing the power consumption of the terminal device.

Furthermore, due to the fact that the power consumption of the terminal device is reduced, the power consumption of the terminal device can be reduced, the frequency of charging the terminal device by a user is reduced, the use experience of the user on the terminal device is improved, the service life of a battery in the terminal device is prolonged, and the service life of the terminal device is correspondingly prolonged.

Drawings

FIG. 1 is a schematic diagram of a mobile phone;

fig. 2 is a schematic view of a workflow of a method for adjusting a state of a breath screen according to an embodiment of the present application;

fig. 3A is an exemplary diagram of an interface in a second breath screen state in a breath screen state adjustment method disclosed in an embodiment of the present application;

fig. 3B is an exemplary diagram of an interface entering a second breath screen state from a first breath screen state in a breath screen state adjustment method disclosed in the embodiment of the present application;

fig. 4A is an exemplary diagram of an interface in a second breath screen state in a breath screen state adjustment method disclosed in the embodiment of the present application;

fig. 4B is an exemplary diagram of an interface entering a second breath screen state from a first breath screen state in a breath screen state adjustment method disclosed in the embodiment of the present application;

fig. 5 is an exemplary diagram of an interface entering a second breath screen state from a first breath screen state in a breath screen state adjustment method disclosed in an embodiment of the present application;

fig. 6 is a schematic view of a scene entering a second breath screen state from a first breath screen state in a breath screen state adjustment method disclosed in an embodiment of the present application;

fig. 7 is a schematic view of a scene entering a second breath screen state from a first breath screen state in a breath screen state adjustment method disclosed in an embodiment of the present application;

fig. 8 is a schematic workflow diagram of another breath screen state adjustment method disclosed in the embodiment of the present application;

FIG. 9 is a schematic diagram illustrating a connection relationship between a first processor and a second processor according to an embodiment of the present application;

FIG. 10 is a block diagram of a first processor and a second processor according to an embodiment of the present disclosure;

FIG. 11 is a schematic diagram illustrating an interaction between a first processor and a second processor according to an embodiment of the present application;

fig. 12 is a schematic structural diagram of an apparatus for adjusting a state of a breath screen according to an embodiment of the present disclosure;

fig. 13 is a schematic structural diagram of a terminal device disclosed in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

The terminology used in the following examples is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the specification of this application and the appended claims, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, such as "one or more", unless the context clearly indicates otherwise. It should also be understood that in the following embodiments of the present application, "at least one", "one or more" means one, two or more. The term "and/or" is used to describe an association relationship that associates objects, meaning that three relationships may exist; for example, a and/or B, may represent: a alone, both A and B, and B alone, where A, B may be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

For clarity and conciseness of the following descriptions of the various embodiments, a brief introduction to the related art is first given:

if the terminal device is not applied for a period of time, the screen is often turned off. In one of the breath screen states, all areas of the screen of the terminal device are not lighted, that is, the whole screen is black. In this case, if a user of the terminal device needs to view information such as date or current time, the terminal device often needs to be operated to light up the screen, so as to meet the requirement of the user on viewing the date or time. For this situation, in order to reduce the operations of the user and improve the user experience, some terminal devices may support an AOD (audio on display) function.

The screen-off display refers to that the terminal equipment lights up a partial area in the screen after screen-off, and information is displayed by the lighted partial area. If the terminal equipment is in the screen turning display state, the user can know the information displayed in the lighted partial area by observing the screen without the operation of the user on the terminal equipment, so that the operation of the user is simplified, and the use experience of the user is improved.

For example, in the information screen display state, the lighted partial screen area of the terminal device may display clock information and date information. If the user needs to determine the current time, the user can determine the current time according to the lighted partial area in the screen by observing the screen without operating the terminal equipment.

At present, when the terminal device is not applied for a period of time, the terminal device enters a screen-off display state and keeps the state until receiving user operation. In this state, a partial area of the screen of the terminal device is not lighted, and another partial area of the screen is lighted, and information is displayed.

Or, currently, the terminal device may further set a specific time period, in the specific time period, the terminal device may perform the screen saver display when not being applied, and in other time periods, the terminal device does not perform the screen saver display any more, so as to reduce the power consumption of the terminal device. For example, according to the setting of the user, the terminal device can display the information on the screen at 08: 00-20: 00 every day, and in other time periods, the user often takes a rest and the terminal device does not display the information on the screen any more.

However, the number of times that the user needs to acquire the information displayed by the terminal device in the information screen state is often small, and even in some cases (for example, when the user is engaged in work), the user may not need to acquire the information at all. In the current scheme, even if the user does not need the terminal device, the terminal device usually performs the display on the screen, or continues to perform the display on the screen within a specific time period, which results in higher power consumption of the terminal device.

Furthermore, if the power consumption of the terminal device is high, the power consumption speed of the terminal device is increased, the number of times that the user charges the terminal device is correspondingly increased, the service life of a battery of the terminal device is shortened, and the service life of the terminal device is shortened.

In order to solve the problem of high power consumption in the existing breath screen display technology, an embodiment of the present application provides a breath screen state adjustment method. The method is applied to terminal equipment, and the terminal equipment can be mobile phones, tablet computers, notebook computers, ultra-mobile personal computers (UMPCs), handheld computers, netbooks, Personal Digital Assistants (PDAs), intelligent wearable equipment, virtual reality equipment and other terminal equipment with screens, and the method is not limited in any way in the embodiment of the application.

Taking a mobile phone as an example of the terminal device, fig. 1 shows a schematic structural diagram of the mobile phone.

The mobile phone may include a processor 110, an external memory interface 120, an internal memory 121, a Universal Serial Bus (USB) interface 130, a charging management module 140, a power management module 141, a battery 142, an antenna 1, an antenna 2, a radio frequency module 150, a communication module 160, an audio module 170, a speaker 170A, a receiver 170B, a microphone 170C, an earphone interface 170D, a sensor module 180, a button 190, a motor 191, an indicator 192, a camera 193, a screen 301, and a Subscriber Identification Module (SIM) card interface 195, etc.

It is to be understood that the illustrated structure of the embodiments of the present application does not constitute a specific limitation to the mobile phone. In other embodiments of the present application, the handset may include more or fewer components than shown, or combine certain components, or split certain components, or a different arrangement of components. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

Processor 110 may include one or more processing units, such as: the processor 110 may include an Application Processor (AP), a modem processor, a Graphics Processor (GPU), an Image Signal Processor (ISP), a controller, a memory, a video codec, a Digital Signal Processor (DSP), a baseband processor, and/or a neural-Network Processing Unit (NPU), among others. Wherein, the different processing units may be independent devices or may be integrated in one or more processors.

The controller can be a nerve center and a command center of the mobile phone. The controller can generate an operation control signal according to the instruction operation code and the timing signal to complete the control of instruction fetching and instruction execution.

A memory may also be provided in the processor 110 for storing instructions and data. In some embodiments, the memory in the processor 110 is a cache memory. The memory may hold instructions or data that have just been used or recycled by the processor 110. If the processor 110 needs to use the instruction or data again, it can be called directly from the memory. Avoiding repeated accesses reduces the latency of the processor 110, thereby increasing the efficiency of the system.

In some embodiments, processor 110 may include one or more interfaces. The interface may include an integrated circuit (I2C) interface, an integrated circuit built-in audio (I2S) interface, a Pulse Code Modulation (PCM) interface, a universal asynchronous receiver/transmitter (UART) interface, a Mobile Industry Processor Interface (MIPI), a general-purpose input/output (GPIO) interface, a Subscriber Identity Module (SIM) interface, and/or a Universal Serial Bus (USB) interface, etc.

The I2C interface is a bi-directional synchronous serial bus that includes a serial data line (SDA) and a Serial Clock Line (SCL). In some embodiments, processor 110 may include multiple sets of I2C buses. The processor 110 may be coupled to the touch sensor 180K, the charger, the flash, the camera 193, etc. through different I2C bus interfaces, respectively. For example: the processor 110 may be coupled to the touch sensor 180K through an I2C interface, so that the processor 110 and the touch sensor 180K communicate through an I2C bus interface, thereby implementing the touch function of the mobile phone.

The I2S interface may be used for audio communication. In some embodiments, processor 110 may include multiple sets of I2S buses. The processor 110 may be coupled to the audio module 170 via an I2S bus to enable communication between the processor 110 and the audio module 170. In some embodiments, the audio module 170 may communicate audio signals to the communication module 160 via the I2S interface, enabling answering of calls via a bluetooth headset.

The PCM interface may also be used for audio communication, sampling, quantizing and encoding analog signals. In some embodiments, the audio module 170 and the communication module 160 may be coupled by a PCM bus interface. In some embodiments, the audio module 170 may also transmit audio signals to the communication module 160 through the PCM interface, so as to implement a function of answering a call through a bluetooth headset. Both the I2S interface and the PCM interface may be used for audio communication.

The UART interface is a universal serial data bus used for asynchronous communications. The bus may be a bidirectional communication bus. It converts the data to be transmitted between serial communication and parallel communication. In some embodiments, a UART interface is generally used to connect the processor 110 with the communication module 160. For example: the processor 110 communicates with a bluetooth module in the communication module 160 through a UART interface to implement a bluetooth function. In some embodiments, the audio module 170 may transmit the audio signal to the communication module 160 through the UART interface, so as to implement the function of playing music through the bluetooth headset.

The MIPI interface may be used to connect the processor 110 with peripheral devices such as the screen 301, the camera 193, and the like. The MIPI interface includes a Camera Serial Interface (CSI), a Display Serial Interface (DSI), and the like. In some embodiments, the processor 110 and the camera 193 communicate through a CSI interface to implement the shooting function of the mobile phone. The processor 110 and the screen 301 communicate through the DSI interface to realize the display function of the mobile phone.

The GPIO interface may be configured by software. The GPIO interface may be configured as a control signal and may also be configured as a data signal. In some embodiments, a GPIO interface may be used to connect the processor 110 with the camera 193, the screen 301, the communication module 160, the audio module 170, the sensor module 180, and the like. The GPIO interface may also be configured as an I2C interface, an I2S interface, a UART interface, a MIPI interface, and the like.

The USB interface 130 is an interface conforming to the USB standard specification, and may specifically be a Mini USB interface, a Micro USB interface, a USB Type C interface, or the like. The USB interface 130 may be used to connect a charger to charge a mobile phone, or may be used to transmit data between the mobile phone and a peripheral device. And the method can also be used for connecting a headset and playing audio through the headset. The interface may also be used to connect other terminal devices, such as AR devices and the like.

It should be understood that the interface connection relationship between the modules illustrated in the embodiment of the present application is only an exemplary illustration, and does not constitute a limitation on the structure of the mobile phone. In other embodiments of the present application, the mobile phone may also adopt different interface connection manners or a combination of multiple interface connection manners in the above embodiments.

The charging management module 140 is configured to receive charging input from a charger. The charger may be a wireless charger or a wired charger. In some wired charging embodiments, the charging management module 140 may receive charging input from a wired charger via the USB interface 130. In some wireless charging embodiments, the charging management module 140 may receive a wireless charging input through a wireless charging coil of the cell phone. The charging management module 140 may also supply power to the terminal device through the power management module 141 while charging the battery 142.

The power management module 141 is used to connect the battery 142, the charging management module 140 and the processor 110. The power management module 141 receives input from the battery 142 and/or the charge management module 140, and supplies power to the processor 110, the internal memory 121, the external memory, the screen 301, the camera 193, the communication module 160, and the like. The power management module 141 may also be used to monitor parameters such as battery capacity, battery cycle count, battery state of health (leakage, impedance), etc. In some other embodiments, the power management module 141 may also be disposed in the processor 110. In other embodiments, the power management module 141 and the charging management module 140 may be disposed in the same device.

The wireless communication function of the mobile phone can be realized by the antenna 1, the antenna 2, the rf module 150, the communication module 160, the modem processor, the baseband processor, and the like.

The antennas 1 and 2 are used for transmitting and receiving electromagnetic wave signals. Each antenna in the handset may be used to cover a single or multiple communication bands. Different antennas can also be multiplexed to improve the utilization of the antennas. For example: the antenna 1 may be multiplexed as a diversity antenna of a wireless local area network. In other embodiments, the antenna may be used in conjunction with a tuning switch.

The radio frequency module 150 may provide a solution including wireless communication of 2G/3G/4G/5G and the like applied to the mobile phone. The rf module 150 may include at least one filter, a switch, a power amplifier, a Low Noise Amplifier (LNA), and the like. The rf module 150 may receive the electromagnetic wave from the antenna 1, and filter, amplify, etc. the received electromagnetic wave, and transmit the filtered electromagnetic wave to the modem processor for demodulation. The rf module 150 may also amplify the signal modulated by the modem processor, and convert the signal into electromagnetic wave through the antenna 1 to radiate the electromagnetic wave. In some embodiments, at least some of the functional modules of the rf module 150 may be disposed in the processor 110. In some embodiments, at least some functional modules of the rf module 150 may be disposed in the same device as at least some modules of the processor 110.

The modem processor may include a modulator and a demodulator. The modulator is used for modulating a low-frequency baseband signal to be transmitted into a medium-high frequency signal. The demodulator is used for demodulating the received electromagnetic wave signal into a low-frequency baseband signal. The demodulator then passes the demodulated low frequency baseband signal to a baseband processor for processing. The low frequency baseband signal is processed by the baseband processor and then transferred to the application processor. The application processor outputs a sound signal through an audio device (not limited to the speaker 170A, the receiver 170B, etc.) or displays an image or video through the screen 301. In some embodiments, the modem processor may be a stand-alone device. In other embodiments, the modem processor may be separate from the processor 110 and may be disposed in the same device as the rf module 150 or other functional modules.

The communication module 160 may provide solutions for wireless communication applied to a mobile phone, including Wireless Local Area Networks (WLANs) (e.g., wireless fidelity (Wi-Fi) networks), Bluetooth (BT), Global Navigation Satellite System (GNSS), Frequency Modulation (FM), Near Field Communication (NFC), Infrared (IR), and the like. The communication module 160 may be one or more devices integrating at least one communication processing module. The communication module 160 receives electromagnetic waves via the antenna 2, performs frequency modulation and filtering processing on electromagnetic wave signals, and transmits the processed signals to the processor 110. The communication module 160 may also receive a signal to be transmitted from the processor 110, frequency-modulate it, amplify it, and convert it into electromagnetic waves via the antenna 2 to radiate it.

In some embodiments, the handset antenna 1 is coupled to the rf module 150 and the handset antenna 2 is coupled to the communication module 160 so that the handset can communicate with networks and other devices via wireless communication techniques. The wireless communication technology may include global system for mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), time-division code division multiple access (TD-SCDMA), long term evolution (long term evolution, LTE), BT, GNSS, WLAN, NFC, FM, and/or IR technologies, etc. The GNSS may include a Global Positioning System (GPS), a global navigation satellite system (GLONASS), a beidou navigation satellite system (BDS), a quasi-zenith satellite system (QZSS), and/or a Satellite Based Augmentation System (SBAS).

The mobile phone realizes the display function through the GPU, the screen 301, the application processor and the like. The GPU is a microprocessor for image processing, connecting the screen 301 and an application processor. The GPU is used to perform mathematical and geometric calculations for graphics rendering. The processor 110 may include one or more GPUs that execute program instructions to generate or alter display information. In the embodiment of the present application, the screen 301 may include a display and a touch device therein. The display is used for outputting display contents to a user, and the touch device is used for receiving a touch event input by the user on the screen 301.

In the mobile phone, the sensor module 180 may include one or more of a gyroscope, an acceleration sensor, a pressure sensor, an air pressure sensor, a magnetic sensor (e.g., a hall sensor), a distance sensor, a proximity light sensor, a fingerprint sensor, a temperature sensor, a touch sensor, a pyroelectric infrared sensor, an ambient light sensor, or a bone conduction sensor, which is not limited in this embodiment.

The mobile phone can realize shooting function through the ISP, the camera 193, the video codec, the GPU, the flexible screen 301, the application processor and the like.

The ISP is used to process the data fed back by the camera 193. For example, when a photo is taken, the shutter is opened, light is transmitted to the camera photosensitive element through the lens, the optical signal is converted into an electrical signal, and the camera photosensitive element transmits the electrical signal to the ISP for processing and converting into an image visible to naked eyes. The ISP can also carry out algorithm optimization on the noise, brightness and skin color of the image. The ISP can also optimize parameters such as exposure, color temperature and the like of a shooting scene. In some embodiments, the ISP may be provided in camera 193.

The camera 193 is used to capture still images or video. The object generates an optical image through the lens and projects the optical image to the photosensitive element. The photosensitive element may be a Charge Coupled Device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor. The light sensing element converts the optical signal into an electrical signal, which is then passed to the ISP where it is converted into a digital image signal. And the ISP outputs the digital image signal to the DSP for processing. The DSP converts the digital image signal into image signal in standard RGB, YUV and other formats. In some embodiments, the handset may include 1 or N cameras 193, N being a positive integer greater than 1.

The digital signal processor is used for processing digital signals, and can process digital image signals and other digital signals. For example, when the mobile phone selects the frequency point, the digital signal processor is used for performing fourier transform and the like on the frequency point energy.

Video codecs are used to compress or decompress digital video. The handset may support one or more video codecs. Thus, the mobile phone can play or record videos in various encoding formats, such as: moving Picture Experts Group (MPEG) 1, MPEG2, MPEG3, MPEG4, and the like.

The NPU is a neural-network (NN) computing processor that processes input information quickly by using a biological neural network structure, for example, by using a transfer mode between neurons of a human brain, and can also learn by itself continuously. The NPU can realize the applications of intelligent cognition and the like of the mobile phone, for example: image recognition, face recognition, speech recognition, text understanding, and the like.

The external memory interface 120 may be used to connect an external memory card, such as a Micro SD card, to extend the storage capability of the mobile phone. The external memory card communicates with the processor 110 through the external memory interface 120 to implement a data storage function. For example, files such as music, video, etc. are saved in the external memory card.

The internal memory 121 may be used to store computer-executable program code, which includes instructions. The processor 110 executes various functional applications of the cellular phone and data processing by executing instructions stored in the internal memory 121. The internal memory 121 may include a program storage area and a data storage area. The storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required by at least one function, and the like. The data storage area can store data (such as audio data, a phone book and the like) created in the use process of the mobile phone. In addition, the internal memory 121 may include a high-speed random access memory, and may further include a nonvolatile memory, such as at least one magnetic disk storage device, a flash memory device, a universal flash memory (UFS), and the like.

The mobile phone can implement audio functions through the audio module 170, the speaker 170A, the receiver 170B, the microphone 170C, the earphone interface 170D, and the application processor. Such as music playing, recording, etc.

The audio module 170 is used to convert digital audio information into an analog audio signal output and also to convert an analog audio input into a digital audio signal. The audio module 170 may also be used to encode and decode audio signals. In some embodiments, the audio module 170 may be disposed in the processor 110, or some functional modules of the audio module 170 may be disposed in the processor 110.

The speaker 170A, also called a "horn", is used to convert the audio electrical signal into a sound signal. The handset can listen to music through the speaker 170A or listen to a hands-free conversation.

The receiver 170B, also called "earpiece", is used to convert the electrical audio signal into a sound signal. When the mobile phone receives a call or voice information, the receiver 170B can be close to the ear to receive voice.

The microphone 170C, also referred to as a "microphone," is used to convert sound signals into electrical signals. When making a call or transmitting voice information, the user can input a voice signal to the microphone 170C by speaking the user's mouth near the microphone 170C. The handset may be provided with at least one microphone 170C. In other embodiments, the mobile phone may be provided with two microphones 170C, so as to achieve a noise reduction function in addition to collecting sound signals. In other embodiments, the mobile phone may further include three, four or more microphones 170C to collect sound signals, reduce noise, identify sound sources, and implement directional recording functions.

The headphone interface 170D is used to connect a wired headphone. The headset interface 170D may be the USB interface 130, or may be a 3.5mm open mobile electronic device platform (OMTP) standard interface, a cellular telecommunications industry association (cellular telecommunications industry association of the USA, CTIA) standard interface.

The keys 190 include a power-on key, a volume key, and the like. The keys 190 may be mechanical keys. Or may be touch keys. The mobile phone may receive a key input, and generate a key signal input related to user setting and function control of the mobile phone.

The motor 191 may generate a vibration cue. The motor 191 may be used for incoming call vibration cues, as well as for touch vibration feedback. For example, touch operations applied to different applications (e.g., photographing, audio playing, etc.) may correspond to different vibration feedback effects. The motor 191 may also respond to different vibration feedback effects for touch operations applied to different areas of the flexible screen 301. Different application scenes (such as time reminding, receiving information, alarm clock, game and the like) can also correspond to different vibration feedback effects. The touch vibration feedback effect may also support customization.

Indicator 192 may be an indicator light that may be used to indicate a state of charge, a change in charge, or a message, missed call, notification, etc.

The SIM card interface 195 is used to connect a SIM card. The SIM card can be attached to and detached from the mobile phone by being inserted into the SIM card interface 195 or being pulled out from the SIM card interface 195. The mobile phone can support 1 or N SIM card interfaces, and N is a positive integer greater than 1. The SIM card interface 195 may support a Nano SIM card, a Micro SIM card, a SIM card, etc. The same SIM card interface 195 can be inserted with multiple cards at the same time. The types of the plurality of cards may be the same or different. The SIM card interface 195 may also be compatible with different types of SIM cards. The SIM card interface 195 may also be compatible with external memory cards. The mobile phone realizes functions of communication, data communication and the like through interaction of the SIM card and a network. In some embodiments, the handset employs eSIM, namely: an embedded SIM card. The eSIM card can be embedded in the mobile phone and cannot be separated from the mobile phone.

In addition, an operating system runs on the above components. For example, the iOS operating system developed by apple, the Android open source operating system developed by google, the Windows operating system developed by microsoft, and the like. A running application may be installed on the operating system.

In order to clarify the aspects provided by the present application, the following description is made of various embodiments with reference to the accompanying drawings.

The embodiment of the application provides a method for adjusting the state of an information screen, which is applied to terminal equipment and can be used for displaying the information screen.

Referring to a workflow diagram shown in fig. 2, a method for adjusting a state of a breath screen provided in an embodiment of the present application includes the following steps:

and step S11, the terminal equipment enters a first information screen state.

In the embodiment of the application, the terminal device supports a first screen switching state and a second screen switching state, the first screen switching state and the second screen switching state are two different screen switching states, and the power consumption of the terminal device in the first screen switching state is smaller than the power consumption of the terminal device in the second screen switching state.

And step S12, the terminal device detects an indication of a user to view a screen of the terminal device.

In this embodiment of the application, the indication that the user views the screen of the terminal device may be multiple types of information, for example, facial information of the user may be received, viewing information corresponding to the first operation of the user, and/or the like.

If the terminal device detects that the user views the screen of the terminal device, it indicates that the user is viewing the screen of the terminal device, and in this case, in order to meet the requirement of the user for viewing information, the terminal device often needs to perform screen turning display.

And step S13, the terminal equipment enters the second screen turning state from the first screen turning state.

The power consumption of the terminal equipment in the second breath screen state is higher than that of the terminal equipment in the first breath screen state, and compared with the first breath screen state, the terminal equipment can realize breath screen display in the second breath screen state. Therefore, after determining that the user of the terminal device is viewing the screen of the terminal device through the operation of step S12, the terminal device switches from the first information screen state to the second information screen state, so that the user can obtain the information displayed by the terminal device in the information screen display state.

Further, in this embodiment of the application, if the terminal device does not detect the indication that the user views the screen of the terminal device after entering the first screenshot state, it indicates that the user of the terminal device does not view the screen of the terminal device, and in this case, the terminal device may continue to maintain the first screenshot state.

The terminal device executing the method of steps S11 to S13 of the present application supports a first screen saver state and a second screen saver state, wherein the power consumption of the terminal device in the first screen saver state is less than the power consumption of the terminal device in the second screen saver state. In the method, after the terminal equipment is in the first screen turning state, the terminal equipment detects the indication of a user for checking the screen of the terminal equipment and switches from the first screen turning state to the second screen turning state.

According to the scheme provided by the embodiment of the application, the terminal equipment is switched from the first screen displaying state to the second screen displaying state after the terminal equipment detects the indication of the screen of the terminal equipment viewed by the user, so that the requirement that the user views the information displayed in the second screen displaying state is met, the terminal equipment is still in the first screen displaying state with low power consumption under the condition that the user views the indication of the screen of the terminal equipment, unnecessary power consumption loss can be avoided, and the power consumption of the terminal equipment is reduced.

In the embodiment of the application, the terminal device at least supports a first screen saver state and a second screen saver state, and the power consumption of the terminal device in the first screen saver state is smaller than the power consumption of the terminal device in the second screen saver state. In order to meet the diversified requirements of the user, the first screenplay state and the second screenplay state can be in various forms.

In a feasible implementation scheme, the first screen turning state is screen turning of all regions of a screen of the terminal device, the second screen turning state is screen turning of the first region of the screen, and the second region of the screen displays first information.

The screen turning of all the areas of the screen means that all the areas of the screen of the terminal device are not lighted, that is, the whole screen of the terminal device is in a black screen state.

In the embodiment of the application, the screen of the terminal device can be divided into the first area and the second area, and the second area displays the first information in the second information screen state, so that the requirement of a user for viewing the first information is met.

The first information may include at least one of date information and clock information. Further, the first information may further include notification information, and the notification information may be information notifying a dynamic state of a certain application installed in the terminal device, for example, the notification information may include missed call information and the like.

For example, fig. 3A is provided in an embodiment of the present application, and fig. 3A is an exemplary diagram of an interface in a second breath screen state. In the example shown in fig. 3A, the second area is an area that is lit in the screen of the terminal device, and the first information includes date information and clock information, specifically, the second area displays clock information of 08: 08, the date information displayed is 9 months, 1 day, tuesday.

In this implementation scheme, the terminal device may enter a first screenshot state after not being applied for a period of time, and in the first screenshot state, all areas of the screen of the terminal device are screenshot. And when the terminal equipment is in the first screen saver state, if the terminal equipment detects an indication that a user views a screen of the terminal equipment, the terminal equipment is switched from the first screen saver state to the second screen saver state. And in a second screen state, the terminal equipment lights a second area in the screen and displays first information through the second area.

By the implementation scheme, when a user does not check the screen of the terminal equipment, the terminal equipment is in the first screenshot state, and the power consumption of the terminal equipment is lower in the first screenshot state. And when the user views the screen of the terminal equipment, the terminal equipment enters a second screen-turning state, and in the second screen-turning state, a second area of the screen can display first information, so that the requirement of the user for viewing the first information can be met.

To clarify the switching of the terminal device from the first breath screen state to the second breath screen state in this implementation, the present application also provides an example, and provides fig. 3B. The interface schematic diagram of fig. 3B (a) is an interface schematic diagram of the terminal device in the first screenshot state, and in this interface schematic diagram, all areas of the screen of the terminal device are screenshot.

In addition, after the terminal device detects that the user views the screen of the terminal device, the terminal device can be switched from the first screen turning state to the second screen turning state. The interface diagram of diagram (B) in fig. 3B is an interface diagram of the terminal device in the second screenshot state, in which the first area of the screen is screenshot, and the second area of the screen displays the first information, where the first information includes date information and clock information.

In the prior art, when the terminal device displays the information screen, the terminal device can continuously maintain the second information screen state, and in this case, even if the user does not look at the screen of the terminal device, the user can always light the second area of the screen, and the first information is displayed through the second area, which causes large power consumption.

According to the implementation scheme of the embodiment of the application, the terminal equipment is switched from the first screen state to the second screen state only when the indication that the user views the screen of the terminal equipment is detected, and the first information is displayed through the second screen state, so that the requirement of the user for viewing the first information is met. And when the indication that the user views the screen of the terminal equipment is not detected, displaying all areas of the screen of the terminal equipment. Therefore, compared with the prior art, the scheme of the embodiment of the application can effectively reduce the time for lighting the second area by the terminal equipment, and reduce the power consumption of the terminal equipment.

Or, in another possible implementation scheme, the first screen turning state is screen turning of all areas of the screen, the second screen turning state is screen turning of a third area of the screen, and a fourth area of the screen displays at least one of the first information and the second information.

The first information includes at least one of date information and clock information, and further, the first information may further include notification information and the like. In addition, the second information may include a dynamic image.

A fourth area of the screen displays at least one of the first information and the second information, including the following cases: the fourth area of the screen displays the first information but not the second information, or the fourth area of the screen displays the second information but not the first information, or the fourth area of the screen simultaneously displays the first information and the second information.

In order to improve the interest of the information screen display, in some application scenarios, the second information including the dynamic image may be set through default settings of the terminal device or according to selection operations of a user. In the second breath screen state, a third area of the screen breathes and a fourth area of the screen displays at least one of the first information and the second information. Under the condition, if the first information is displayed through the fourth area, the requirement of a user for checking the first information can be met, and if the second information is displayed through the fourth area, the interestingness of screen display can be increased, and the user experience is improved.

For example, fig. 4A, a diagram (a) in fig. 4A and a diagram (b) in fig. 4A are schematic diagrams of an interface of the terminal device in the second breath screen state. In this example, the fourth area is a lighted area in the screen of the terminal device, the first information includes date information and clock information, and the fourth area further displays second information, where the second information is a dynamic image of butterfly flapping flight, and a time corresponding to the interface diagram of the diagram (b) may be a time next to a time corresponding to the interface diagram of the diagram (a), so that the screen of the terminal device presents a dynamic effect of butterfly flapping flight.

In this implementation scheme, the terminal device may enter a first screenshot state after not being used for a period of time, and in the first screenshot state, all areas of the screen of the terminal device are screenshot. And when the terminal equipment is in the first screen turning state, if the terminal equipment detects that the user checks the indication of the screen of the terminal equipment, the terminal equipment is switched from the first screen turning state to the second screen turning state. And in a second screen state, the terminal equipment lights a fourth area in the screen and displays at least one of the first information and the second information through the fourth area.

By the implementation scheme, when a user does not check the screen of the terminal equipment, the terminal equipment is in the first screenshot state, and the power consumption of the terminal equipment is lower in the first screenshot state. And when the user views the screen of the terminal equipment, the terminal equipment enters a second screen-turning state, in the second screen-turning state, a fourth area of the screen displays at least one of first information and second information, if the fourth area displays the first information, the requirement of the user for viewing the first information can be met, and if the fourth area displays the second information, the interest of screen display can be improved, and the user experience is improved.

To clarify the switching of the terminal device from the first breath screen state to the second breath screen state in this implementation, the present application further provides an example, in which an interface diagram of the terminal device is shown in fig. 4B.

In fig. 4B, the interface schematic diagram of fig. (c) is an interface schematic diagram of the terminal device in the first screenshot state, and in this interface schematic diagram, all areas of the screen of the terminal device are screenshot.

In addition, after the terminal device detects that the user views the screen of the terminal device, the terminal device can be switched from the first screen turning state to the second screen turning state. Fig. 4 (d) is an interface diagram of the terminal device in the second breath screen state, in which the third area of the screen breathes, and the fourth area of the screen displays the first information and the second information, the first information includes date information and clock information, and the second information includes a dynamic image of the butterfly flying in a flapping mode. In the second screenshot state, at the next time corresponding to the time in fig. 4B at the time (d), the interface schematic diagram of the terminal device may be as shown in fig. 4B at the time (e), that is, after the interface shown in the time (d) is displayed, the terminal device may display the interface shown in the time (e), and when viewed by the user, the butterfly of the terminal device has a dynamic effect of flapping wings, so that the interest of the terminal device on screenshot display is increased.

In the prior art, when the terminal device displays the screen, the terminal device usually keeps the second screen state, and if the second screen state is the form disclosed by the implementation manner, even if the user does not need to check the screen of the terminal device, the terminal device may light part of the area in the screen, and display corresponding information through the lighted part of the area, which results in large power consumption.

According to the implementation scheme of the embodiment of the application, the terminal device is switched to the second screen-turning state only when the indication that the user views the screen is detected, at least one of the first information and the second information is displayed through the second screen-turning state, and when the indication that the user views the screen is not detected, all areas of the screen of the terminal device are turned to be turned to the second screen-turning state. Therefore, compared with the prior art, the scheme of the embodiment of the application can effectively reduce the time length of screen refreshing display of the terminal equipment and effectively reduce the power consumption of the terminal equipment.

Or, in another possible implementation scheme, the first screen turning state is screen turning of a first region of the screen, the second region of the screen displays first information, the second screen turning state is screen turning of a third region of the screen, and a fourth region of the screen at least displays the second information.

The fourth area of the screen displays at least the second information, which means that the fourth area of the screen can display the second information but not the first information, or the fourth area of the screen can simultaneously display the first information and the second information.

In this case, when the terminal device is in the first screenshot state, the first information is displayed through the lit second area. In addition, after the terminal device detects that the user views the screen of the terminal device, the terminal device switches to a second screen turning state, and displays the second information or displays the first information and the second information through the lighted fourth area. If the fourth area displays the first information, the requirement of a user for checking the first information can be met, and if the fourth area displays the second information, the interestingness of the user in the screen displaying process can be improved, and the experience of the user in the screen checking process is improved.

To clarify the switching of the terminal device from the first breath screen state to the second breath screen state in this implementation, the present application further provides an example, in which an interface diagram of the terminal device is shown in fig. 5.

In the interface schematic diagram of fig. 5, the interface schematic diagram of fig. (a) is an interface schematic diagram of the terminal device in the first screenshot state, in which a first area of a screen of the terminal device displays the first information, and a second area of the screen displays the first information.

In addition, after the terminal device detects that the user views the screen of the terminal device, the terminal device can be switched from the first screen turning state to the second screen turning state. In the interface schematic diagram of fig. 5, the interface schematic diagram of fig. (b) is an interface schematic diagram of the terminal device in the second breath screen state, in this interface schematic diagram, the third area of the screen breathes in the screen, and the fourth area of the screen displays the first information and the second information, the first information includes date information and clock information, and the second information includes a dynamic image of the butterfly flapping flight.

At the next time corresponding to the time in fig. 5, when the terminal device is in the second breath screen state, the interface schematic diagram shown in fig. 5 (c) may be displayed, that is, if the terminal device is in the second breath screen state, after the interface in fig. (b) is displayed, the terminal device may display the interface shown in fig. (c), so that the terminal device in the second breath screen state displays a dynamic image of the butterfly flapping flight.

In the prior art, under the condition that a user does not need the terminal device, the terminal device often maintains the second screen turning state, and in this case, if the second screen turning state is the form disclosed by the implementation manner, even if the user does not view the screen of the terminal device, the terminal device displays information through the fourth area in the screen, which causes large power consumption.

According to the implementation scheme of the embodiment of the application, the terminal equipment is switched to the second screen turning state only when the indication that the user views the screen of the terminal equipment is detected, at least second information is displayed through the second screen turning state, the terminal equipment is in the first screen turning state when the indication that the user views the screen is not detected, and the terminal equipment only displays the first information in the first screen turning state. The first screener state is less power consuming than the second screener state. Therefore, compared with the prior art, the scheme of the embodiment of the application can effectively reduce the power consumption of the terminal equipment.

In the embodiment of the application, the terminal device switches from the first screen state to the second screen state after detecting the indication that the user views the screen of the terminal device. Wherein the indication that the user views the screen of the terminal device may include: receiving face information of a user and/or viewing information corresponding to a first operation of the user.

In a possible implementation manner of the present application, the instruction of the user to view the screen of the terminal device includes: face information of a user is received. Wherein the user's face information may be generally determined by an image containing the user, and the user's face information may indicate that the user is facing a screen of the terminal device, and that a distance between the user's face and the screen of the terminal device is within a first distance range.

In this implementation, the terminal device is usually built in with an imaging device, such as a camera, and the terminal device can capture an image of the environment surrounding the terminal device through the imaging device. Alternatively, the terminal device may be connected to an imaging device, and the imaging device may capture an image of the surrounding environment of the terminal device and transmit the image to the terminal device.

After the terminal equipment enters a first information screen state, the terminal equipment can trigger an imaging device so that the imaging device can shoot an image of the surrounding environment of the terminal equipment, after the terminal equipment obtains the image, the terminal equipment can identify the image, identify the content contained in the image, and determine whether a user faces to a screen of the terminal equipment according to the content contained in the image. And the terminal equipment can also determine the distance range between the face of the user and the screen of the terminal equipment according to the position of the imaging device for shooting the image and the area ratio of the face of the user in the image to the whole image, and further determine whether the distance range is within the first distance range. And if the fact that the user faces the screen of the terminal equipment is determined, and the distance range between the face of the user and the screen of the terminal equipment is within the first distance range, the fact that the user views the screen of the terminal equipment is indicated, and the terminal equipment is switched from the first breath screen state to the second breath screen state.

If the image acquired by the terminal device is captured by an imaging device built in the terminal device and the orientation of the imaging device is the same as the orientation of the screen of the terminal device, the user can be generally considered to face the screen of the terminal device when the face of the user is within a detection angle of 100 degrees of the imaging device.

In addition, the first distance range is generally a distance range between the face of the user and the screen of the terminal device when the user manipulates the terminal device or views the screen of the terminal device. In the embodiment of the present application, the first distance range may be determined in advance through a plurality of experiments. In a possible design, the first distance range may be 20-100 centimeters, and of course, the first distance range may also be set to other values, which is not limited in the embodiment of the present application.

In order to clarify the application scenario in which the terminal device switches the screen-off state, this application further provides fig. 6, and in an example corresponding to fig. 6, the first screen-off state is screen-off of all regions of the screen, the second screen-off state is screen-off of a first region of the screen of the terminal device, and a second region of the screen displays first information, where the first information includes date information and clock information.

Fig. 6 (a) is an interface schematic diagram of the terminal device in the first breath screen state. In this case, if the user needs to acquire the first information, the user often views the screen of the terminal device, and the diagram (b) in fig. 6 is a scene schematic diagram when the user views the screen of the terminal device.

When the user views the screen of the terminal device, the terminal device may detect the face information of the user. For example, the terminal device may capture an image through an imaging device installed in the terminal device, or the terminal device may also capture an image captured by another imaging device. Then, the terminal device processes the image, and determines whether face information of the user is detected according to the processing result.

If the terminal device determines that the face information of the user is detected, the terminal device switches from the first screen state to the second screen state, where diagram (c) in fig. 6 is an interface schematic diagram after the terminal device switches to the second screen state. And in the second screen state, the terminal equipment lights a second area in the screen and displays the first information through the second area. Therefore, when the user views the screen of the terminal device, the user can view the first information, and the requirement of the user for obtaining the first information is met.

In another possible implementation manner of the present application, the instruction of the user to view the screen of the terminal device includes: and viewing information corresponding to the first operation of the user.

In this implementation, when the user needs to view the first information, the user may perform a first operation on the terminal device. And after detecting the viewing information corresponding to the first operation, the terminal equipment switches the first screen turning state to the second screen turning state.

The first operation may be various forms of operations. The first operation may include a gesture operation of the user, and/or the first operation may also include a posture change operation of the user. Of course, the first operation may be other types of operations, and the present application is not limited thereto.

For example, if the first operation includes a gesture operation of a user, the first operation may be a touch operation performed by the user on a touch area of the terminal device, or the first operation may also be a floating gesture operation performed by the user.

In addition, the first operation may include a user's posture change operation, which may be, for example, a jumping operation and a head swing operation of the user.

If the first operation comprises a posture change operation of a user or a suspended gesture operation, after the terminal equipment enters a first breath screen state, an imaging device can be triggered to shoot so that the imaging device shoots images around the terminal equipment, and the imaging device can be a built-in imaging device of the terminal equipment or an imaging device connected with the terminal equipment.

The terminal device performs recognition processing on an image captured by the imaging device after acquiring the image. And if the image contains the suspended gesture operation made by the user according to the recognition processing result, the terminal equipment determines that the viewing information corresponding to the first operation is detected.

In order to clarify the application scenario in which the terminal device switches the screen-off state, the application also provides fig. 7, and in an example corresponding to fig. 7, the first screen-off state is screen-off of all regions of the screen, the second screen-off state is screen-off of a first region of the screen of the terminal device, the second region of the screen displays first information, the first information includes date information and clock information, and in this example, the first operation is a gesture operation.

Fig. 7 (a) is an interface schematic diagram of the terminal device in the first breath screen state. In this case, if the user needs to view the first information, the first operation may be performed, and diagram (b) in fig. 7 is a schematic view of a scenario where the user performs the first operation. Referring to diagram (b) in fig. 7, in this example, the first operation is an operation in which the user extends the index finger in the horizontal direction.

The terminal equipment can acquire the image of the surrounding environment of the terminal equipment shot by the imaging device in the first screen-turning state and carries out recognition processing on the image, and when the terminal equipment determines that the image contains the first operation of the user, the terminal equipment determines that the viewing information corresponding to the first operation of the user is detected and switches to the second screen-turning state.

Fig. 7 (c) is an interface schematic diagram of the terminal device in the second breath screen state. And in the second screen state, the terminal equipment lights a second area in the screen and displays the first information through the second area. Therefore, when the user views the screen of the terminal device, the user can view the first information, and the requirement of the user for obtaining the first information is met.

Alternatively, in another possible implementation manner, the indication that the user views the screen of the terminal device includes face information of the user and viewing information corresponding to the first operation of the user. In this case, the terminal device switches from the first screenshot state to the second screenshot state after simultaneously detecting the face information of the user and the viewing information corresponding to the first operation of the user.

In order to meet the diversified demands of the user, the indication that the user views the screen of the terminal device may also include other forms. For example, in another possible implementation, the indication that the user views the screen of the terminal device includes: and the information of the user facing the screen and the information of the temperature parameter of the surrounding environment of the terminal equipment in a first temperature range.

The temperature sensor can collect the temperature of the surrounding environment of the terminal equipment, the temperature sensor can be arranged in the terminal equipment, or the temperature sensor can be connected with the terminal equipment, and the temperature sensor transmits the collected temperature of the surrounding environment to the terminal equipment. After acquiring the temperature sensor, the terminal device may determine whether the temperature parameter of the ambient environment is within a first temperature range.

In practical application scenarios, the temperature of the environment around the terminal device often changes with the change of weather, seasons, etc., and the human body temperature usually fluctuates in a small range of 36 ℃ to 37 ℃. In addition, when a user views the screen of the terminal device, the user often approaches the terminal device, so that the temperature of the environment around the terminal device changes, and the temperature around the terminal device is close to the temperature of a human body, in which case, the first temperature range may be 36 ℃ to 37 ℃. In this implementation, the terminal device may determine whether the user is close to the screen of the terminal device according to whether the temperature parameter of the surrounding environment of the terminal device is close to the human body temperature.

The information of the user facing the screen can be determined by an image of the surrounding environment of the terminal device, and the image can be shot by an imaging device built in the terminal device or an imaging device connected with the terminal device. After acquiring the image, the terminal device performs recognition processing on the image to determine whether the user faces the screen of the terminal device.

In this implementation, if the terminal device detects both the information of the user facing the screen and the information of the temperature parameter of the surrounding environment of the terminal device within the first temperature range, the terminal device switches from the first screen turning state to the second screen turning state.

Or, in another possible implementation manner, the instruction of the user to view the screen of the terminal device includes: the proportion of each air component of the surrounding environment of the terminal equipment is a preset proportion, and the distance between a user of the terminal equipment and the terminal equipment is within a first distance range.

Wherein the air composition is collectable by a gas sensor. The gas sensor may be built in the terminal device, or the gas sensor may be connected to the terminal device. In addition, the distance parameter can be acquired by a distance sensor built in the terminal device, or acquired by a distance sensor connected with the terminal device, and the acquired distance parameter is transmitted to the terminal device by the distance sensor. The terminal equipment can acquire the air composition and the distance parameter and accordingly determine whether switching of the screen-off state is needed.

In general, in the gas inhaled by the human body, the content of nitrogen is generally about 78% of the total content of the inhaled gas, the content of oxygen is generally about 21% of the total content of the inhaled gas, and the content of carbon dioxide is generally about 0.03% of the total content of the inhaled gas. In the exhaled air, the content of nitrogen is usually about 78%, the content of oxygen is usually about 16%, and the content of carbon dioxide is usually about 4%. That is, the composition of the gases inhaled and exhaled by the human body tends to be different.

When a user of the terminal device looks at the screen of the terminal device, the user often approaches the terminal device, and under the condition, the air composition around the terminal device is changed under the influence of the gas exhaled by the human body. Therefore, in this implementation, the terminal device may determine whether the user is close to and facing the screen of the terminal device by whether the ratio of the various air components is a preset ratio.

Wherein, when the proportion of each air component is a preset proportion, the air is close to the gas exhaled by the human body. For example, the preset proportion of nitrogen may be about 78%, the preset proportion of oxygen may be about 16%, and the preset proportion of carbon dioxide may be about 4%.

And the terminal device may further determine whether a distance between the face of the user and the screen of the terminal device is within a first distance range according to the distance parameter.

If the proportion of the air components of the environment around the terminal device is a preset proportion and the distance between the user of the terminal device and the terminal device is within a first distance range, the fact that the user faces the screen of the terminal device and the distance between the face of the user and the screen of the terminal device is short is indicated, and the user can be considered to be looking at the screen of the terminal device. In this case, the terminal device switches from the first breath screen state to the second breath screen state.

In the above example, different types of indications of users viewing the screen of the terminal device are disclosed. In order to improve the accuracy of switching the screen-off state, in the embodiment of the application, the terminal device may further combine multiple types of indications at the same time to jointly determine whether the screen-off state needs to be switched. For example, the indication that the user views the screen of the terminal device may further include face information of the user, viewing information corresponding to the first operation of the user, and information that the temperature parameter of the environment around the terminal device is within the first temperature range, which is not limited in this embodiment of the application.

Further, referring to the workflow diagram shown in fig. 8, the following steps may also be included in the embodiment of the present application:

step S14, after the terminal device enters the second breath screen state, the terminal device does not detect an indication that the user views the screen of the terminal device in a predetermined time.

In this embodiment, after entering the second breath screen state, the terminal device may continue to perform detection to determine whether an indication that the user views the screen of the terminal device is detected. If the terminal device does not detect the indication that the user views the screen of the terminal device in the preset time, the indication that the user does not need to view the information displayed in the screen of the terminal device is often indicated.

Illustratively, the indication that the user views the screen of the terminal device includes receiving face information of the user, and if the terminal device does not receive the face information of the user within a predetermined time, indicating that the user is not facing the screen of the terminal device. In another example, the indication that the user views the screen of the terminal device includes viewing information corresponding to the first operation of the user, and if the terminal device does not detect the viewing information, the indication that the user does not perform the first operation any more is provided. In both cases, it can be shown that the user no longer needs to view the information displayed in the screen of the terminal device.

And step S15, the terminal equipment enters the first breath screen state from the second breath screen state.

And the power consumption of the first screen-off state is lower than that of the second screen-off state. Through the scheme of the embodiment, the terminal equipment can be switched to the first screen displaying state from the second screen displaying state when a user does not need to check information displayed on the screen, and the power consumption of the first screen displaying state is lower than that of the second screen displaying state, so that the power consumption can be further saved.

In addition, the terminal device may further support a third screenshot state, where the power consumption of the terminal device in the third screenshot state is less than the power consumption of the terminal device in the second screenshot state, and the third screenshot state is different from the first screenshot state. In this case, in the solution provided in the embodiment of the present application, the following steps may be further included:

firstly, after the terminal device enters the second breath screen state, the terminal device does not detect an indication that the user views the screen of the terminal device in a preset time;

and then, the terminal equipment enters the third breath screen state from the second breath screen state.

In order to meet the diversified requirements of users, the terminal device can usually support various forms of screen saver states, in this embodiment of the application, the terminal device can support a first screen saver state, a second screen saver state and a third screen saver state, and the power consumption of the first screen saver state and the power consumption of the third screen saver state are all less than that of the second screen saver state.

In this case, if the terminal device does not detect the indication that the user views the screen of the terminal device, the terminal device may further switch from the second screen saver state to the third screen saver state, and since the power consumption of the third screen saver state is less than that of the second screen saver state, the power consumption of the terminal device may also be reduced.

In a feasible implementation scheme, the first screen turning state is that all areas of a screen of the terminal device turn off, the second screen turning state is that a third area of the screen turns off, a fourth area of the screen displays at least second information, the third screen turning state is that the first area of the screen turns off, and the second area of the screen displays the first information.

Wherein the first information typically includes at least one of date information and clock information, and the second information typically includes a moving image. Compared with the third breath screen state, the second breath screen state at least displays the second information, and the power consumption required for displaying the second information is higher than that required for displaying the first information, so that the power consumption of the second breath screen state is higher than that of the third breath screen state. Under the condition, when the user does not need to check the information displayed on the screen, the terminal equipment is switched from the second information screen state to the first information screen state, and the power consumption of the terminal equipment can be effectively reduced.

Or, in another possible implementation scheme, the first screen turning state is screen turning of a first region of the screen, the second region of the screen displays first information, the second screen turning state is screen turning of a third region of the screen, the fourth region of the screen displays at least second information, and the third screen turning state is screen turning of all regions of the screen.

In this implementation scheme, compared with the second screenshot state, the power consumption of the third screenshot state is significantly reduced, so that the terminal device switches from the second screenshot state to the first screenshot state, and the power consumption of the terminal device can also be effectively reduced.

In a feasible implementation manner of the embodiment of the application, in order to improve interest of screen-turning display, the second screen-turning state is screen-turning of a third region of the screen, a fourth region of the screen displays at least one of the first information and the second information, and the second information includes the dynamic image. Under the condition, if the fourth area displays the second information, when the user views the screen, the screen can also display dynamic images, so that the interest of the display of the information screen is increased, and the user experience is improved.

In addition, in order to meet the preference of the user, the terminal device can also support the user to set the dynamic image. In this case, in the solution provided in this embodiment of the application, the user may select the dynamic image displayed in the second screenshot state in advance through an operation on the terminal device.

The operation of selecting the dynamic image by the user may be selecting a video or Graphics Interchange Format (GIF) picture or the like stored in the terminal device, and taking the selected video or GIF picture as the dynamic image. In this case, the terminal device may use a video or GIF picture stored in the terminal device as the moving image.

Or, the operation of selecting the dynamic image by the user may be further an operation of instructing the terminal device to download a video or a GIF picture or the like through a network, and taking the downloaded video or GIF picture as the dynamic image. In this case, the terminal device may use the downloaded video or GIF picture as the moving image through the operation of the user selecting the moving image.

In this case, in the scheme provided in this embodiment of the present application, the entering of the terminal device from the first breath screen state to the second breath screen state includes the following steps:

The terminal equipment can determine the setting information corresponding to the operation of selecting the dynamic image by the user, determine the dynamic image displayed in the second information screen state according to the setting information, and display the dynamic image in the fourth area, so that the dynamic image selected by the user can be displayed when the user views the screen of the terminal equipment, the preference of the user is met, and the experience of the user is improved.

Further, in an aspect provided by the embodiment of the present application, the displaying the dynamic image in the fourth area includes:

and the terminal equipment displays the n frames of images in the dynamic image in the fourth area.

In some cases, the display duration of the dynamic image specified by the setting information of the dynamic image is long, and if the complete dynamic image is displayed in the second breath screen state each time, the dynamic image needs to be displayed for a long time, which results in large power consumption of the terminal device.

In this case, according to the scheme of the embodiment of the present application, in the second breath screen state, only n frames of images in the moving image can be displayed, and the complete moving image is no longer displayed.

The first duration is generally the length of time required for a user to view a screen of the terminal device once. Because the difference value between the display duration of the dynamic picture corresponding to the n frames of images and the first duration is within the first time range, the display duration is closer to the first duration, so that the display duration of the dynamic picture can be prevented from being too long, and the power consumption of the terminal equipment can be further reduced.

In addition, the first time period may be determined in advance through a plurality of tests, and for example, the first time period may be in a range from 0 second to 2 seconds, which is not limited in the embodiment of the present application.

In the embodiment of the present application, the first processor in the terminal device may execute the breath screen state adjustment method provided by the present application. Wherein, if the structure of the terminal device is as shown in fig. 1, the first processor may be one or more processing units in the processor 110 shown in fig. 1.

In a possible implementation scheme, the terminal device may execute the scheme provided in this application through a built-in Application Processor (AP), that is, the first processor is an AP of the terminal device.

Or, in another possible implementation manner, the terminal device may include a first processor and a second processor, where power consumption of the first processor is less than power consumption of the second processor, that is, in the solution provided in this embodiment of the present application, the processor with less power consumption executes the breath screen state adjustment method provided in this application, and the second processor may sleep during execution of the breath screen state adjustment method provided in this application by the first processor, so as to further reduce power consumption of the terminal device.

In order to clarify the implementation manner of the scheme, the application also provides a schematic diagram of the connection relationship between the first processor and the second processor. Referring to fig. 9, the terminal device includes a first processor 200 and a second processor 300, wherein the power consumption of the first processor 200 is generally lower than the power consumption of the second processor 300.

The first processor 200 may be connected to the sensor 500, receive information transmitted from the sensor, and determine whether an instruction from a user to view a screen of the terminal device is detected according to the information transmitted from the sensor. Moreover, the first processor 200 may be connected to the memory 400 of the terminal device, extract the dynamic image from the memory 400, and after detecting an instruction of the user to view the screen of the terminal device, the first processor 200 may push the extracted dynamic image to the display screen, so that the display screen displays the received dynamic image; or, the first processor 200 may extract n frames of pictures in the dynamic image from the memory 400, and sequentially push the n frames of pictures to the display screen, so that the display screen sequentially plays the n frames of pictures, thereby displaying the dynamic image in the second information screen state.

The sensor 500 may comprise an imaging device for capturing an image of the environment surrounding the terminal device. Further, the sensor 500 may further include at least one of a temperature sensor and a gas sensor.

Illustratively, the first processor may be a co-processor (i.e., a sensor hub processor) within the terminal device, and the second processor may be an AP within the terminal device. In this case, the coprocessor executes the scheme provided by the embodiment of the present application, so as to save the power consumption of the terminal device. Moreover, when the coprocessor executes the method for adjusting the state of the touchscreen provided by the embodiment of the present application, the AP may enter a sleep state, so as to further save power consumption of the terminal device.

In the terminal device, the power consumption of the AP is usually much higher than that of the coprocessor, and in this example, the coprocessor implements information screen display of the terminal device, so that the power consumption of the terminal device can be effectively reduced.

Of course, the first processor may also be another type of processor in the terminal device, which is not limited in this embodiment of the application.

Further, in order to clarify the implementation process of the breath screen state adjustment method provided in the embodiment of the present application, the present application may further refine the first processor and the second processor, and in an example, a schematic structural diagram of the refined first processor and the refined second processor may be as shown in fig. 10.

Referring to fig. 10, the second processor 300 may include: smart recognition application 310, message screen display application 320, and message screen display driver 330. The first processor 200 may generally comprise: a low-power-consumption information screen display application module 210, a low-power-consumption information screen display service module 220, a low-power-consumption information screen display server module 230 and a low-power-consumption intelligent identification application module 240.

The message screen display application module 320 may provide a style of message screen display for the user to select. The style at the time of the breath display may generally indicate a style in which the first information and/or the second information is displayed in the lighted screen region in a state of the breath display.

In one example, if the first information includes clock information, the message screen display application module 320 may display the clock information in text or in the form of a clock according to a user's selection. If the user chooses to display the clock information in the form of a clock, the screen of the terminal device may display a clock in the second message screen state and the current clock information via the interface of the clock. In another example, if in the second breath screen state, the second information is displayed, the second information includes a dynamic image, and the breath screen display application module 320 may determine the dynamic image according to a selection of the user.

Further, the message screen display application module 320 may also provide a message screen state adjustment switch for the user, and if the user selects to turn on the switch, the message screen display application module 320 may register a message screen state adjustment service, and in this case, the terminal device may implement the adjustment of the message screen state according to the scheme provided in the embodiment of the present application. In addition, if the user does not care whether the terminal device consumes high power or not, and more hopes that the terminal device can keep the state of the screen saver display all the time after screen saver is performed, the user can turn off the switch, and accordingly, the screen saver display application module 320 cancels the registered screen saver state adjustment service, and after cancellation, the terminal device does not adjust the screen saver state through the scheme provided by the embodiment of the application.

Moreover, after the breath screen state adjustment switch is turned on, the breath screen display application module 320 may further transmit the relevant information of the determined style of breath screen display to the low power consumption breath screen display application module 210 through the breath screen display driver 330.

The smart recognition application module 310 may provide an interface for the message screen display application module 320 to register and unregister a message screen state adjustment service, and may also notify the first processor 200 of a corresponding registration event and a counterregistration event. Specifically, the smart identification application module 310 may notify the low-power smart identification application module 240 in the first processor 200 of the registration event and the anti-registration event, and after the screen display application module 320 registers the screen state adjustment service, the smart identification application module 310 notifies the low-power smart identification application module 240 of the registration event, and if the screen display application module 320 cancels the screen state adjustment service, the smart identification application module 310 notifies the low-power smart identification application module 240 of the anti-registration event.

The low power smart recognition application module 240 in the first processor 200 determines whether an indication that a user views the screen of the terminal device is detected after receiving the registration event, and notifies the low power message screen display application module 210 after detecting the indication that the user views the screen of the terminal device.

The low-power smart identification application module 240 may be connected to the sensor 500, and determine whether the indication that the user views the screen of the terminal device is detected according to the information transmitted by the sensor 500.

The low-power-consumption information screen display application module 210 may obtain the information screen display style determined by the information screen display application module 320, and after determining that the indication that the user views the screen of the terminal device is detected according to the notification of the low-power-consumption intelligent identification application module 240, the low-power-consumption information screen display application module 210 notifies the low-power-consumption information screen display service module 220 to switch the information screen state, and notifies the low-power-consumption information screen display service module 220 of the information screen display style.

The low-power-consumption screen saver display service module 220 may determine various information to be displayed in the second screen saver state according to the screen saver display style, and merge the information to be displayed in the second screen saver state, thereby determining the layer displayed in the second screen saver state.

If the first information includes date information and clock information, the low power consumption information screen display service module 220 needs to combine the date information and the clock information. If the first information further includes notification information, the low-power-consumption information screen display service module 220 further needs to merge an icon of an application program corresponding to the notification information.

In addition, if second information needs to be displayed in a second information screen state, where the second information includes a dynamic image, the low-power consumption information screen display service module 220 may extract the dynamic image for information screen display from the memory 400, and merge the first information that needs to be displayed with the dynamic image to obtain a merged image layer.

The low-power-consumption display server module 230 obtains the layer processed by the low-power-consumption information screen display service module 220, and pushes the layer to the display screen of the terminal device, so that the display screen of the terminal device displays the layer, and information screen display is realized.

For example, if the second screen displaying state is the third screen displaying state of the screen, and the fourth area of the screen displays the first information and the second information, where the first information includes date information and clock information, and the second information includes a dynamic image, after the low-power-consumption screen displaying service module 220 extracts the dynamic image included in the second information from the memory 400, the date information, the clock information, and the dynamic image are merged into one layer, and the layer is transmitted to the low-power-consumption display server module 230. The low-power display server module 230 transmits the obtained layer to the display screen, so that the display screen displays the received layer. In this case, the terminal device may display the first information and the second information in the second breath screen state.

Further, in order to clarify the interaction between the modules in the first processor and the second processor, the application also provides an interaction diagram shown in fig. 11.

Referring to fig. 11, in the method for adjusting a state of a breath screen provided in the embodiment of the present application, a user may operate a setting interface of a terminal device, where the operation is used to turn on a state adjustment switch of the breath screen. The message screen display application module 320 in the second processor may determine that the message screen state adjustment switch is turned on according to the operation. Moreover, the message screen display application module 320 may also determine the style of the message screen display according to the user's selection.

After the terminal device enters the first screenshot state, the screenshot display application module 320 may transmit the information related to the style displayed on the screenshot to the screenshot display driver 330, and then the screenshot display driver 330 transmits the information to the low-power screenshot display application module 210.

After obtaining the related information of the style displayed by the information screen, the low power consumption information screen display application module 210 may analyze the related information to determine the style displayed by the information screen. The low-power-consumption osd application module 210 may analyze the relevant information after receiving the relevant information of the style of the osd transmitted by the osd driver 330, or may analyze the relevant information after determining that the mode needs to be switched from the first osd state to the second osd state, which is not limited in the embodiment of the present application.

The osd application module 320 registers the osd status adjustment service, transmits the registration event to the smart identification application module 310, and notifies the low power consumption smart identification application module 240 of the registration event through the smart identification application module 310

The low power smart recognition application module 240 determines whether an indication that a user views a screen of the terminal device is detected after receiving the registration event. The low-power smart identification application module 240 is generally connected to a sensor, and determines whether an indication that a user views a screen of the terminal device is detected according to information transmitted by the sensor.

In addition, when the user views the screen of the terminal device, the low power consumption smart identification application module 240 may detect an instruction of the user to view the screen of the terminal device, and notify the low power consumption information screen display application module 210 after detecting the instruction of the user to view the screen of the terminal device.

After determining that the indication that the user views the screen of the terminal device is detected, the low-power-consumption screen display application module 210 may trigger the low-power-consumption screen display service module 220 to switch the screen state.

After being triggered by the low-power-consumption screen display application module 210, the low-power-consumption screen display service module 220 merges information that needs to be displayed in the second screen state, and the merged layer is the layer displayed in the second screen state. In addition, after acquiring the merged layer, the low power consumption information screen display service module 220 transmits the layer to the low power consumption display server module 230.

After obtaining the layer merged by the low-power-consumption screenshot displaying service module 220, the low-power-consumption screenshot sending server module 230 pushes the layer to the display screen of the terminal device, so that the display screen of the terminal device displays the layer, and switching from the first screenshot state to the second screenshot state is achieved.

Through the interaction process, the terminal equipment is switched to the second screen turning state only after the indication that the user views the screen of the terminal equipment is detected, and the first screen turning state is kept when the indication that the user views the screen of the terminal equipment is not detected, so that the power consumption of the terminal equipment is effectively reduced.

Further, after the terminal device is switched to the second screenshot state, if the indication that the user views the screen of the terminal device is not detected, the terminal device can also be switched to the first screenshot state or the third screenshot state, so that power consumption of the terminal device is further reduced.

In this case, referring to fig. 11, if it is no longer necessary to view the screen of the terminal device, the user no longer faces the screen of the terminal device or does not perform the first operation, and the corresponding low-power smart identification application module 240 may determine that an indication that the user viewed the screen of the terminal device is not detected, and notify the low-power information screen display application module 210.

After receiving the notification of the low-power intelligent identification application module 240, the low-power information screen display application module 210 triggers the low-power information screen display service module 220, and after the low-power information screen display service module 220 is triggered, determines a layer in a first information screen state or a third information screen state, and transmits the layer to a display screen of a terminal device, so that the terminal device displays the layer in the first information screen state or the third information screen state, and realizes switching from the second information screen state to the first information screen state or the third information screen state.

According to the interaction, when the user does not check the screen of the terminal device, the terminal device can be switched from the second screen-off state to the first screen-off state or the third screen-off state, and the power consumption of the first screen-off state and the power consumption of the third screen-off state are lower than that of the second screen-off state, so that the power consumption of the terminal device can be further reduced.

Of course, the first processor and the second processor of the terminal device may also be divided into modules in other forms, and the modules in other forms are used for interaction, which is not limited in this embodiment of the application.

The following are embodiments of an apparatus of the present application that may be used to perform embodiments of the methods of the present application. For details which are not disclosed in the device embodiments of the present application, reference is made to the method embodiments of the present application.

As an implementation of the foregoing embodiments, an apparatus for adjusting an osd state is disclosed in an embodiment of the present application, where the apparatus is applied to a terminal device supporting a first osd state and a second osd state, and power consumption of the terminal device in the first osd state is smaller than power consumption of the terminal device in the second osd state.

Referring to the schematic structural diagram shown in fig. 12, the apparatus includes: a first processor 610 and a transceiving interface 620;

Further, in this embodiment of the application, if the first processor does not detect an indication that the user views the screen of the terminal device after the terminal device enters the first screenshot state, the first processor may control the terminal device to continue to maintain the first screenshot state.

Illustratively, the first screen-turning state is screen turning of all areas of a screen of the terminal device, the second screen-turning state is screen turning of the first area of the screen, and the second area of the screen displays first information;

In one possible implementation, the first information includes at least one of date information and clock information;

the second information includes a dynamic image.

In addition, the instruction of the user to view the screen of the terminal device includes: receiving face information of a user and/or viewing information corresponding to a first operation of the user.

Wherein the face information of the user may be generally determined by an image containing the user, and the face information of the user may indicate that the user is facing a screen of the terminal device, and indicate that a distance between the face of the user and the screen of the terminal device is within a first distance range.

In addition, the first operation may be various forms of operations. For example, the first operation may comprise a gesture operation of the user, and/or the first operation comprises a posture change operation of the user.

For example, the first operation may be a touch operation performed by a user on a touch area of the terminal device, or the first operation may also be a floating operation performed by the user.

Further, after the terminal device enters the second breath screen state, the first processor is further configured to control the terminal device to enter the first breath screen state from the second breath screen state without detecting an indication that the user views the screen of the terminal device.

And the power consumption of the first screen off state is lower than that of the second screen off state. Through the scheme of the embodiment, the terminal equipment can be switched to the first screen displaying state from the second screen displaying state when a user does not need to check information displayed on the screen, and the power consumption of the first screen displaying state is lower than that of the second screen displaying state, so that the power consumption can be further saved.

Further, the terminal device also supports a third screen rejection state, the power consumption of the terminal device in the third screen rejection state is less than the power consumption of the terminal device in the second screen rejection state, and the third screen rejection state is different from the first screen rejection state;

If the terminal device does not detect the indication of the user for checking the screen of the terminal device in the preset time, the terminal device can be switched from the second screen-off state to the third screen-off state, and the power consumption of the terminal device can be reduced because the power consumption of the third screen-off state is less than that of the second screen-off state.

Illustratively, the first screen turning state is screen turning of all areas of a screen of the terminal device, the second screen turning state is screen turning of a third area of the screen, at least second information is displayed in a fourth area of the screen, the third screen turning state is screen turning of the first area of the screen, and the first information is displayed in the second area of the screen;

In order to meet the requirement of setting a dynamic image by a user, in a feasible design, the second screen-turning state is screen-turning of a third area of the screen, a fourth area of the screen displays at least one of the first information and the second information, and the second information includes the dynamic image;

Further, the first processor is specifically configured to determine, according to a first time length, n frames of images in the dynamic image, where a difference between a display time length of the n frames of images and the first time length is within a first time range, and control the terminal device to display the n frames of images in the dynamic image in the fourth area.

Through the scheme, the time for the terminal equipment to display the dynamic image in the second breath screen state can be reduced, so that the power consumption of the terminal equipment is further reduced.

In one possible implementation, the first processor is a co-processor of the terminal device. The power consumption of the coprocessor is low, and the coprocessor is used as the first processor, so that the power consumption of the terminal equipment can be reduced.

Further, in the apparatus provided in the embodiment of the present application, a second processor is further included. And after the terminal equipment enters the first screenshot state, the second processor sleeps. Illustratively, the second processor is an Application Processor (AP) of the terminal device. In this case, the coprocessor executes the breath screen state adjustment method provided by the embodiment of the present application, so as to save power consumption of the terminal device. Moreover, when the coprocessor executes the method for adjusting the state of the touchscreen provided by the embodiment of the present application, the AP may enter a sleep state, so as to further save power consumption of the terminal device.

Correspondingly, corresponding to the method, the embodiment of the application also discloses the terminal equipment. Referring to the schematic structural diagram shown in fig. 13, the terminal device includes:

at least one first processor 1101 and a memory,

wherein the memory is to store program instructions;

the first processor is configured to call and execute the program instructions stored in the memory, so as to cause the terminal device to perform all or part of the steps in the embodiments corresponding to fig. 2 and fig. 8.

Further, the terminal device may further include: a transceiver 1102 and a bus 1103 that includes a random access memory 1104 and a read only memory 1105.

The first processor is coupled to the transceiver, the random access memory and the read only memory through the bus respectively. When the mobile terminal control device needs to be operated, the device is guided to enter a normal operation state by starting a basic input and output system solidified in a read only memory or a bootloader guiding system in an embedded system. After the device enters a normal operation state, an application program and an operating system are operated in the random access memory, so that the mobile terminal control device executes all or part of the steps in the embodiments corresponding to fig. 2 and 8.

The apparatus in the embodiment of the present invention may correspond to the apparatus for adjusting a breath screen state in the embodiment corresponding to fig. 2 and fig. 8, and the first processor in the apparatus and the like may implement the functions of the apparatus for adjusting a breath screen state in the embodiment corresponding to fig. 2 and fig. 8 and/or various steps and methods implemented by the apparatus for adjusting a breath screen state in the embodiment corresponding to fig. 2 and fig. 8, which are not described herein again for brevity.

Further, in the terminal device provided in the embodiment of the present application, the method further includes: a second processor;

After the terminal device enters the first screenshot state, the first processor executes part or all of the steps in the embodiments corresponding to fig. 2 and fig. 8, and the second processor is in a sleep state, so that the power consumption of the terminal device can be further reduced.

In one possible implementation, the first processor may be a coprocessor (i.e., a sensor hub processor) in the terminal device, and the second processor may be an Application Processor (AP) in the terminal device. In this case, the coprocessor executes the breath screen state adjustment method provided by the embodiment of the present application, and the power consumption of the coprocessor is less than that of the AP, so that the power consumption of the terminal device can be saved. Moreover, when the coprocessor executes the method for adjusting the state of the touchscreen provided by the embodiment of the present application, the AP may enter a sleep state, so as to further save power consumption of the terminal device.

In particular implementations, embodiments of the present application also provide a computer-readable storage medium, which includes instructions. Wherein a computer readable medium disposed in any apparatus, which when executed on a computer, may perform all or a portion of the steps of the embodiments corresponding to fig. 1 and 3. The storage medium of the computer readable medium may be a magnetic disk, an optical disk, a read-only memory (ROM) or a Random Access Memory (RAM).

In addition, another embodiment of the present application also discloses a computer program product containing instructions, which when run on an electronic device, enables the electronic device to implement all or part of the steps in the embodiments corresponding to fig. 1 and fig. 3.

The various illustrative logical units and circuits described in this application may be implemented or operated upon by design of a general purpose processor, a digital information processor, an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof. A general-purpose processor may be a microprocessor, but, in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a digital information processor and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a digital information processor core, or any other similar configuration.

The steps of a method or algorithm described in the embodiments herein may be embodied directly in hardware, in a software element executed by a processor, or in a combination of the two. The software cells may be stored in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. For example, a storage medium may be coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC, which may be located in a UE. In the alternative, the processor and the storage medium may reside in different components in the UE.

It should be understood that, in the various embodiments of the present application, the size of the serial number of each process does not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. The procedures or functions described in accordance with the embodiments of the application are all or partially generated when the computer program instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.

The same and similar parts among the various embodiments of the present specification may be referred to, and each embodiment is described with emphasis on differences from the other embodiments. In particular, as to the apparatus and system embodiments, since they are substantially similar to the method embodiments, the description is relatively simple and reference may be made to the description of the method embodiments in relevant places.

Those skilled in the art will readily appreciate that the techniques of the embodiments of the present invention may be implemented as software plus a required general purpose hardware platform. Based on such understanding, the technical solutions in the embodiments of the present invention may be essentially or partially implemented in the form of a software product, which may be stored in a storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments.

The same and similar parts in the various embodiments in this specification may be referred to each other. In particular, for the embodiments of the road constraint determining apparatus disclosed in the present application, since they are substantially similar to the method embodiments, the description is simple, and the relevant points can be referred to the description in the method embodiments.

The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention.

Claims

1. A method for adjusting a screen saver state is characterized in that a terminal device supports a first screen saver state and a second screen saver state, the power consumption of the terminal device in the first screen saver state is smaller than the power consumption of the terminal device in the second screen saver state, and the method comprises the following steps:

the terminal equipment enters the first information screen state;

2. The method of claim 1,

the first screen turning state is that all areas of a screen of the terminal device are turned on, the second screen turning state is that the first area of the screen is turned on, and the second area of the screen displays first information;

3. The method of claim 2,

the first information includes at least one of date information and clock information;

the second information includes a dynamic image.

4. The method of claim 1,

the indication that the user views the screen of the terminal device includes: receiving face information of a user and/or viewing information corresponding to a first operation of the user.

5. The method of any of claims 1 to 4, further comprising:

6. The method according to any one of claims 1 to 4, wherein the terminal device further supports a third screener state, wherein power consumption of the terminal device in the third screener state is less than power consumption of the terminal device in the second screener state, and the third screener state is different from the first screener state, and the method further comprises:

7. The method of claim 6,

the first screen turning state is that all areas of a screen of the terminal device turn to the screen, the second screen turning state is that a third area of the screen turns to the screen, at least second information is displayed in a fourth area of the screen, the third screen turning state is that the first area of the screen turns to the screen, and the first information is displayed in the second area of the screen;

8. The method according to claim 3, wherein the second screenshot state is a third screenshot state of the screen, the fourth screenshot state of the screen displays at least one of the first information and the second information, the second information includes the dynamic image, and the terminal device enters the second screenshot state from the first screenshot state, including:

9. The method according to claim 8, wherein said displaying the dynamic image in the fourth area comprises:

10. The device for adjusting the screen saver state is applied to terminal equipment supporting a first screen saver state and a second screen saver state, wherein the power consumption of the terminal equipment in the first screen saver state is less than that of the terminal equipment in the second screen saver state, and the device comprises:

a first processor and a transceiving interface;

11. The apparatus of claim 10,

the first screen turning state is screen turning of all areas of a screen of the terminal equipment, the second screen turning state is screen turning of the first area of the screen, and the second area of the screen displays first information;

12. The apparatus of claim 11,

the second information includes a dynamic image.

13. The apparatus of claim 10,

the indication that the user views the screen of the terminal equipment comprises the following steps: receiving face information of a user and/or viewing information corresponding to a first operation of the user.

14. The apparatus according to any one of claims 10 to 13,

after the terminal device enters the second breath screen state, the first processor is further configured to control the terminal device to enter the first breath screen state from the second breath screen state under the condition that an indication that the user views the screen of the terminal device is not detected in a predetermined time.

15. The apparatus according to any one of claims 10 to 13, wherein the terminal device further supports a third screener state, wherein power consumption of the terminal device in the third screener state is less than power consumption of the terminal device in the second screener state, and the third screener state is different from the first screener state;

16. The apparatus of claim 15,

the first screen turning state is that all areas of a screen of the terminal device turn to be turned, the second screen turning state is that a third area of the screen turns to be turned, at least second information is displayed in a fourth area of the screen, the third screen turning state is that the first area of the screen turns to be turned, and the first information is displayed in the second area of the screen;

17. The apparatus of claim 12, wherein the second screenplay state is a third region of the screen, and a fourth region of the screen displays at least one of the first information and the second information, the second information including the dynamic image;

18. The apparatus of claim 17,

the first processor is specifically configured to determine, according to a first time length, n frames of images in the dynamic image, where a difference between a display time length of the n frames of images and the first time length is within a first time range, and control the terminal device to display the n frames of images in the dynamic image in the fourth area.

19. The apparatus of any one of claims 10 to 18,

the first processor is a coprocessor of the terminal equipment.

20. The apparatus of claim 19, further comprising:

a second processor;

21. The terminal device of claim 20,

the second processor is an application processor AP of the terminal device.

22. A computer-readable storage medium, characterized in that,

the computer-readable storage medium has stored therein instructions which, when run on a computer, cause the computer to perform the breath screen state adjustment method of any of claims 1-9.