CN112346685A - Screen-off and screen-projection control method and device and computer readable storage medium - Google Patents

Screen-off and screen-projection control method and device and computer readable storage medium Download PDF

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Publication number
CN112346685A
CN112346685A CN202011154768.6A CN202011154768A CN112346685A CN 112346685 A CN112346685 A CN 112346685A CN 202011154768 A CN202011154768 A CN 202011154768A CN 112346685 A CN112346685 A CN 112346685A
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screen
projection
state
option
instruction
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CN112346685B (en
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姚存才
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Nubia Technology Co Ltd
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Nubia Technology Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4418—Suspend and resume; Hibernate and awake
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/448—Execution paradigms, e.g. implementations of programming paradigms
    • G06F9/4482—Procedural

Abstract

The invention discloses a screen-off and screen-projection control method, equipment and a computer readable storage medium, wherein the method comprises the following steps: in the screen projection establishing stage, if a screen-off and screen-projection instruction is received, entering a screen-off and screen-projection state, and if the screen-off and screen-projection instruction is not received, entering a screen-on and screen-projection state; then, in the screen-off and screen-projecting state, if a screen-on instruction is received, switching from the screen-off and screen-projecting state to the screen-on and screen-projecting state; and then, under the bright screen projection state, if a screen-off instruction is received, switching from the bright screen projection state to the screen-off screen projection state. The humanized screen-off and screen-projection control scheme is realized, so that in the screen-projection control process, the current screen-projection display state can be regulated and controlled in real time according to the actual use requirement of a user, the screen-projection energy consumption of equipment is reduced on the premise that the screen-projection use of the user is not influenced, the screen-projection time is prolonged, and the user experience is enhanced.

Description

Screen-off and screen-projection control method and device and computer readable storage medium
Technical Field
The present invention relates to the field of mobile communications, and in particular, to a method and apparatus for controlling screen-off and screen-projection, and a computer-readable storage medium.
Background
In the prior art, with the rapid development of intelligent terminal equipment and the improvement of modern living standard, the popularization of intelligent equipment and various internet apps, the application scenes of screen projection are more and more, for example, the popularity of various network anchor of mobile equipment is suitable for various application scenes including games, food, outdoors and the like, and meanwhile, the screen projection is performed on a mobile phone to see a large piece, the screen projection is performed in the office scene of an enterprise, the game is performed on a large screen of a user, the family entertainment and the like, so that more convenience, more friendliness and more abundant large-screen experience are brought to the user.
However, when the intelligent device is used to project a screen to a television or a computer at present, the following two problems exist,
1. when the terminal screen-off, the screen-projection function is interrupted.
2. If the user throws the screen, when meeting the use scene that does not need to see intelligent terminal, if the terminal is bright all the time, can be more power consumptive.
Therefore, the screen projection display control scheme at the present stage is not perfect enough, the system energy consumption cannot be reduced on the premise of meeting the actual use requirements of the user, and the user experience is not good.
Disclosure of Invention
In order to solve the technical defects in the prior art, the invention provides a screen-off and screen-projection control method, which comprises the following steps:
in the screen projection establishing stage, if a screen-off and screen-projection instruction is received, entering a screen-off and screen-projection state, and if the screen-off and screen-projection instruction is not received, entering a screen-on and screen-projection state;
in the screen-off and screen-projecting state, if a screen-on instruction is received, switching from the screen-off and screen-projecting state to the screen-on and screen-projecting state;
in the bright screen projection state, if a screen-off instruction is received, switching the bright screen projection state to the screen-off screen projection state;
and in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, the screen-projection operation is finished.
Optionally, in the screen projection creation stage, if a screen-off and screen-projection instruction is received, the screen-off and screen-projection state is entered, and if the screen-off and screen-projection instruction is not received, the screen-on and screen-projection state is entered, including:
in the screen projection establishing stage, generating a first option of turning off the screen and projecting the screen;
monitoring the starting state of the first option, if the first option is switched from the closing state to the starting state, generating a screen-off and screen-casting instruction, and entering the screen-off and screen-casting state;
and if the closing state of the first option is not changed within a first preset operation time limit, entering the bright screen projection state.
Optionally, in the screen-off and screen-projecting state, if a screen-lighting instruction is received, switching from the screen-off and screen-projecting state to the screen-lighting and screen-projecting state includes:
generating a second option of screen lightening and screen projection in the screen extinguishing and screen projection state;
detecting the opening state of the second option, and if the second option is switched from the closing state to the opening state, switching from the screen-off screen projection state to the screen-on screen projection state;
and if the closing state of the second option is not changed within a second preset operation time limit, keeping the screen-off and screen-projecting state.
Optionally, in the bright screen projection state, if a screen-off instruction is received, switching from the bright screen projection state to the screen-off screen projection state includes:
generating a third option for turning off the screen in the bright screen projection state;
detecting the opening state of the third option, and if the third option is switched from the closing state to the opening state, switching from the bright screen projection state to the off screen projection state;
and if the closing state of the third option is not changed within a third preset operation time limit, keeping the bright screen projection state.
Optionally, in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, ending the screen-projection operation, including:
monitoring and identifying whether the screen projection stopping instruction is actively triggered or passively triggered;
and under the scene of the active trigger, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option, and under the scene of the passive trigger, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option at the moment before the screen projection is stopped.
The invention also provides a screen-off and projection control device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein when the computer program is executed by the processor, the computer program realizes that:
in the screen projection establishing stage, if a screen-off and screen-projection instruction is received, entering a screen-off and screen-projection state, and if the screen-off and screen-projection instruction is not received, entering a screen-on and screen-projection state;
in the screen-off and screen-projecting state, if a screen-on instruction is received, switching from the screen-off and screen-projecting state to the screen-on and screen-projecting state;
in the bright screen projection state, if a screen-off instruction is received, switching the bright screen projection state to the screen-off screen projection state;
and in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, the screen-projection operation is finished.
Optionally, the computer program when executed by the processor implements:
in the screen projection establishing stage, generating a first option of turning off the screen and projecting the screen;
monitoring the starting state of the first option, if the first option is switched from the closing state to the starting state, generating a screen-off and screen-casting instruction, and entering the screen-off and screen-casting state;
and if the closing state of the first option is not changed within a first preset operation time limit, entering the bright screen projection state.
Optionally, the computer program when executed by the processor implements:
generating a second option of screen lightening and screen projection in the screen extinguishing and screen projection state;
detecting the opening state of the second option, and if the second option is switched from the closing state to the opening state, switching from the screen-off screen projection state to the screen-on screen projection state;
and if the closing state of the second option is not changed within a second preset operation time limit, keeping the screen-off and screen-projecting state.
Optionally, the computer program when executed by the processor implements:
generating a third option for turning off the screen in the bright screen projection state;
detecting the opening state of the third option, and if the third option is switched from the closing state to the opening state, switching from the bright screen projection state to the off screen projection state;
if the closing state of the third option is not changed within a third preset operation time limit, keeping the bright screen projection state;
monitoring and identifying whether the screen projection stopping instruction is actively triggered or passively triggered;
and under the scene of the active trigger, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option, and under the scene of the passive trigger, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option at the moment before the screen projection is stopped.
The invention also provides a computer readable storage medium, which stores a screen-off and screen-projection control program, and when the screen-off and screen-projection control program is executed by a processor, the steps of the screen-off and screen-projection control method are realized.
By implementing the screen-off and screen-projection control method, the screen-off and screen-projection control equipment and the computer-readable storage medium, in the screen-projection creation stage, if a screen-off and screen-projection instruction is received, the screen-off and screen-projection state is entered, and if the screen-off and screen-projection instruction is not received, the screen-on and screen-projection state is entered; then, in the screen-off and screen-projecting state, if a screen-on instruction is received, switching from the screen-off and screen-projecting state to the screen-on and screen-projecting state; then, under the bright screen projection state, if a screen-off instruction is received, switching the bright screen projection state to the screen-off screen projection state; and finally, in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, the screen-projection operation is finished. The humanized screen-off and screen-projection control scheme is realized, so that in the screen-projection control process, the current screen-projection display state can be regulated and controlled in real time according to the actual use requirement of a user, the screen-projection energy consumption of equipment is reduced on the premise that the screen-projection use of the user is not influenced, the screen-projection time is prolonged, and the user experience is enhanced.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic diagram of a hardware structure of a mobile terminal according to the present invention;
fig. 2 is a communication network system architecture diagram provided by an embodiment of the present invention;
FIG. 3 is a flowchart of a first embodiment of a method for controlling a screen-out and a screen-projection according to the present invention;
FIG. 4 is a flowchart of a second embodiment of the method for controlling the screen-out and projection of the present invention;
FIG. 5 is a flowchart of a third embodiment of the method for controlling turn-off and projection;
FIG. 6 is a flowchart of a fourth embodiment of the screen-out projection control method according to the present invention;
fig. 7 is a flowchart of a fifth embodiment of the screen-out projection control method of the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a Digital TV, a desktop computer, and the like.
The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly used for mobile purposes.
Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, the mobile terminal 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The following describes each component of the mobile terminal in detail with reference to fig. 1:
the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex Long Term Evolution), and TDD-LTE (Time Division duplex Long Term Evolution).
WiFi belongs to short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.
The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or a backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.
Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.
The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.
Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.
In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal of the present invention is based is described below.
Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present invention, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.
Specifically, the UE201 may be the terminal 100 described above, and is not described herein again.
The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.
The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving gateway) 2034, a PGW (PDN gateway) 2035, and a PCRF (Policy and Charging Rules Function) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).
The IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem), or other IP services, among others.
Although the LTE system is described as an example, it should be understood by those skilled in the art that the present invention is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.
Based on the above mobile terminal hardware structure and communication network system, the present invention provides various embodiments of the method.
Example one
Fig. 3 is a flowchart of a first embodiment of the screen-out projection control method according to the present invention. A screen-off and screen-projection control method comprises the following steps:
s1, in the screen projection establishing stage, if a screen-off and screen-projection instruction is received, entering a screen-off and screen-projection state, and if the screen-off and screen-projection instruction is not received, entering a screen-on and screen-projection state;
s2, in the screen-off and screen-projecting state, if a screen-on instruction is received, switching the screen-off and screen-projecting state to the screen-on and screen-projecting state;
s3, in the bright screen projection state, if a screen-off instruction is received, switching the bright screen projection state to the screen-off screen projection state;
and S4, in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, ending the screen-projection operation.
In this embodiment, first, in a screen projection creation stage, if a screen-off and screen-projection instruction is received, the screen-off and screen-projection state is entered, and if the screen-off and screen-projection instruction is not received, the screen-on and screen-projection state is entered; then, in the screen-off and screen-projecting state, if a screen-on instruction is received, switching from the screen-off and screen-projecting state to the screen-on and screen-projecting state; then, under the bright screen projection state, if a screen-off instruction is received, switching the bright screen projection state to the screen-off screen projection state; and finally, in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, the screen-projection operation is finished. In this embodiment, consider that in the prior art, when a user uses a smart device to project a screen onto a television or a computer, there are two problems, that is, after the terminal turns off the screen, the screen projecting function is interrupted, and that if the user projects the screen, and encounters a use scene that does not need to see the smart terminal, the terminal is relatively power-consuming if the terminal is always on the screen. In the present embodiment, in order to solve the above technical problem, a screen-off and screen-projection control scheme that better meets the actual use requirements of users and saves power consumption is provided. Specifically, at a screen projection establishing stage, if a screen-off and screen-projection instruction is received, the screen-off and screen-projection state is entered, and if the screen-off and screen-projection instruction is not received, the screen-on and screen-projection state is entered, wherein the screen projection establishing stage provides a control option of an initial stage for a user, and the screen projection state to be started subsequently is set through the control option, that is, the screen projection to be started subsequently is set to be the screen-on and screen-off and screen-projection state, so that clear and definite selection is provided for the user; then, in the screen-off and screen-projecting state, if a screen-on instruction is received, the screen-off and screen-projecting state is switched to the screen-on and screen-projecting state, wherein if a screen-on instruction is received, the screen-off and screen-projecting state is switched to the screen-on and screen-projecting state on the premise of not switching on the screen-projecting operation, the display data of the projected screen cannot be interfered, and the conditions of blocking, losing or delaying the display process of the projected screen cannot be caused; then, in the bright screen projection state, if a screen-off instruction is received, switching from the bright screen projection state to the screen-off projection state, and similarly, in this stage, if a screen-off instruction is received, switching from the bright screen projection state to the screen-off projection state on the premise of not switching on the screen projection operation without causing interference to the display data of the projected screen and causing the display process of the projected screen to be blocked, lost or delayed; and finally, in the screen-off screen projection state or the screen-on screen projection state, if a screen projection stopping instruction is received, ending the screen projection operation, wherein after the screen projection operation is ended, the switching time and the time in each screen projection state are recorded, further, the energy consumption saving amount or the energy consumption saving proportion caused by adaptive switching of the screen projection states in the period of time are provided, and further, the switching use suggestion is provided according to the current electric quantity residual proportion.
The method has the advantages that in the screen projection establishing stage, if a screen-off and screen-projection instruction is received, the screen-off and screen-projection state is entered, and if the screen-off and screen-projection instruction is not received, the screen-on and screen-projection state is entered; then, in the screen-off and screen-projecting state, if a screen-on instruction is received, switching from the screen-off and screen-projecting state to the screen-on and screen-projecting state; then, under the bright screen projection state, if a screen-off instruction is received, switching the bright screen projection state to the screen-off screen projection state; and finally, in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, the screen-projection operation is finished. The humanized screen-off and screen-projection control scheme is realized, so that in the screen-projection control process, the current screen-projection display state can be regulated and controlled in real time according to the actual use requirement of a user, the screen-projection energy consumption of equipment is reduced on the premise that the screen-projection use of the user is not influenced, the screen-projection time is prolonged, and the user experience is enhanced.
Example two
Fig. 4 is a flowchart of a second embodiment of the screen-off and screen-projection control method according to the present invention, where based on the above embodiments, in the screen-projection creation stage, if a screen-off and screen-projection instruction is received, the screen-off and screen-projection state is entered, and if the screen-off and screen-projection instruction is not received, the screen-on and screen-projection state is entered, including:
s11, generating a first option of screen-off and screen-projection in the screen-projection creation stage;
s12, monitoring the opening state of the first option, if the first option is switched from the closing state to the opening state, generating a screen-off and screen-throwing instruction, and entering the screen-off and screen-throwing state;
and S13, if the closing state of the first option is not changed within a first preset operation time limit, entering the bright screen projection state.
In this embodiment, first, in the screen projection creation stage, a first option of turning off the screen and projecting the screen is generated; then, monitoring the starting state of the first option, if the first option is switched from the closing state to the starting state, generating a screen-off and screen-throwing instruction, and entering the screen-off and screen-throwing state; and finally, if the closing state of the first option is not changed within a first preset operation time limit, entering the bright screen projection state.
Optionally, in the screen projection creation stage, generating a first option for turning off the screen for projection, and displaying, in an adjacent area of the first option, the bright screen projection duration and/or the screen-off screen projection duration that can be supported by the remaining power;
optionally, the on state of the first option is monitored, if the on state of the first option is switched from the off state to the on state, a screen-off and screen-throwing instruction is generated, the screen-off and screen-throwing state is entered, wherein the electric quantity consumption within the screen-off and screen-throwing duration is recorded, the difference value between the consumption and the consumption of the screen-on and screen-throwing duration with the same typical value is calculated, and when the screen is turned on again or screen throwing is finished, the difference value is displayed, so that energy consumption benefits brought by screen-off and screen throwing at the stage are displayed for a user.
The method has the advantages that a first option for turning off the screen and projecting the screen is generated in the screen projection creation stage; then, monitoring the starting state of the first option, if the first option is switched from the closing state to the starting state, generating a screen-off and screen-throwing instruction, and entering the screen-off and screen-throwing state; and finally, if the closing state of the first option is not changed within a first preset operation time limit, entering the bright screen projection state. The screen-off control option in the initial stage is provided for realizing a humanized screen-off and screen-throwing control scheme, so that in the screen-throwing control process, the current screen-throwing display state can be regulated and controlled in real time according to the actual use requirement of a user, the screen-throwing energy consumption of equipment is reduced on the premise that the screen-throwing use of the user is not influenced, the screen-throwing time is prolonged, and the user experience is enhanced.
EXAMPLE III
Fig. 5 is a flowchart of a third embodiment of the screen-off projection control method according to the present invention, where based on the above embodiments, in the screen-off projection state, if a screen-on instruction is received, the screen-off projection state is switched to the screen-on projection state, including:
s21, generating a second option of screen lightening and screen projection in the screen extinguishing and screen projection state;
s22, detecting the opening state of the second option, and if the second option is switched from the closing state to the opening state, switching from the screen-off screen projection state to the screen-on screen projection state;
and S23, if the closing state of the second option is not changed within a second preset operation time limit, keeping the screen-off and screen-projecting state.
In this embodiment, first, in the screen-off and screen-projecting state, a second option for screen-on and screen-projection is generated; then, detecting the opening state of the second option, and if the second option is switched from the closing state to the opening state, switching from the screen-off screen projection state to the screen-on screen projection state; and finally, if the closing state of the second option is not changed within a second preset operation time limit, keeping the screen-off and screen-projecting state.
Optionally, in the screen-off and screen-projection state, when any touch instruction is received in the interactive interface, a second option for screen-on and screen-projection is generated;
optionally, in the screen-off and screen-projecting state, when any touch instruction is received in a preset area in the interactive interface, a second option for screen-on and screen-projecting is generated;
optionally, in the screen-off and screen-projection state, when a touch instruction of a preset gesture is received in the interactive interface, a second option for screen-on and screen-projection is generated;
optionally, in the screen-off and screen-projection state, when a double-click touch instruction is received in the interactive interface, a second option for screen-on and screen-projection is generated;
optionally, determining an operation time limit of 3-5 seconds, and if the closed state of the second option is not changed within a second preset operation time limit, maintaining the screen-off and screen-projection state, so as to avoid the influence of the options on screen-projection operation.
The method has the advantages that the second option of the bright screen projection is generated in the screen-off and screen-projecting state; then, detecting the opening state of the second option, and if the second option is switched from the closing state to the opening state, switching from the screen-off screen projection state to the screen-on screen projection state; and finally, if the closing state of the second option is not changed within a second preset operation time limit, keeping the screen-off and screen-projecting state. The screen-off and screen-on control options in the screen-on stage are provided for realizing a humanized screen-off and screen-on control scheme, so that in the screen-on control process, the current screen-on display state can be regulated and controlled in real time according to the actual use requirements of a user, the screen-on energy consumption of equipment is reduced on the premise that the screen-on use of the user is not influenced, the screen-on duration is improved, and the user experience is enhanced.
Example four
Fig. 6 is a flowchart of a fourth embodiment of the screen-off and screen-projection control method according to the present invention, where based on the above embodiments, if a screen-off instruction is received in the bright screen projection state, the switching from the bright screen projection state to the screen-off and screen-projection state includes:
s31, generating a third option of screen-off screen projection in the bright screen projection state;
s32, detecting the opening state of the third option, and if the third option is switched from the closing state to the opening state, switching from the bright screen projection state to the off screen projection state;
and S33, if the closing state of the third option is not changed within a third preset operation time limit, keeping the bright screen projection state.
In this embodiment, first, in the bright screen projection state, a third option of turning off the screen is generated; then, detecting the opening state of the third option, and if the third option is switched from the closing state to the opening state, switching from the bright screen projection state to the off screen projection state; and finally, if the closing state of the third option is not changed within a third preset operation time limit, keeping the bright screen projection state.
Similarly, as described in the above example, in the bright screen projection state, when any touch instruction is received in the interactive interface, a third option of turning off the screen and projecting the screen is generated;
optionally, in the bright screen projection state, when any touch instruction is received in a preset area in the interactive interface, a third option of turning off the screen and projecting the screen is generated;
optionally, in the bright screen projection state, when a touch instruction of a preset gesture is received in the interactive interface, a third option of turning off the screen and projecting the screen is generated;
optionally, in the screen-on and screen-projecting state, when a double-click touch instruction is received in the interactive interface, a third option of turning off the screen and projecting the screen is generated;
optionally, determining an operation time limit of 3-5 seconds, and if the closing state of the third option is not changed within a third preset operation time limit, maintaining the bright screen projection state, so as to avoid the influence of the options on the screen projection operation.
The method has the advantages that a third option for turning off the screen is generated in the bright screen projection state; then, detecting the opening state of the third option, and if the third option is switched from the closing state to the opening state, switching from the bright screen projection state to the off screen projection state; and finally, if the closing state of the third option is not changed within a third preset operation time limit, keeping the bright screen projection state. The screen-off and screen-on control options in the screen-on stage are provided for realizing a humanized screen-off and screen-on control scheme, so that in the screen-on control process, the current screen-on display state can be regulated and controlled in real time according to the actual use requirements of a user, the screen-on energy consumption of equipment is reduced on the premise that the screen-on use of the user is not influenced, the screen-on duration is improved, and the user experience is enhanced.
EXAMPLE five
Fig. 7 is a flowchart of a fifth embodiment of the screen-off and screen-projection control method of the present invention, where based on the above embodiments, in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, the present screen-projection operation is ended, including:
s41, monitoring and identifying whether the screen projection stopping instruction is actively triggered or passively triggered;
and S42, finishing the screen projection operation in the active triggering scene, recording the switching state of the first option, the second option or the third option, finishing the screen projection operation in the passive triggering scene, and recording the switching state of the first option, the second option or the third option at the previous moment before the screen projection is stopped.
In this embodiment, first, whether the screen-projection stopping instruction is actively triggered or passively triggered is monitored and identified; and then, under the scene of active triggering, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option, and under the scene of passive triggering, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option at the moment before the screen projection is stopped.
Optionally, in this embodiment, whether the screen-projection stopping instruction is actively triggered or passively triggered is monitored and recognized, where the actively triggering generates a corresponding screen-projection stopping instruction for a user clicking a screen-projection stopping option of the screen-projection application, and the passively triggering is a condition that the screen-projection operation is interrupted when the corresponding screen-projection stopping instruction is generated for a user clicking the screen-projection stopping option of the screen-projection application.
The method has the advantages that whether the screen projection stopping instruction is triggered actively or passively is monitored and identified; and then, under the scene of active triggering, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option, and under the scene of passive triggering, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option at the moment before the screen projection is stopped. The screen-off and screen-on control recording options at the screen-off end stage are provided for realizing a humanized screen-off and screen-on control scheme, so that the current screen-on display state can be regulated and controlled in real time according to the actual use requirements of a user in the screen-on control process, the screen-on energy consumption of equipment is reduced on the premise that the screen-on use of the user is not influenced, the screen-on duration is improved, and the user experience is enhanced.
EXAMPLE six
Based on the foregoing embodiments, the present invention further provides an apparatus for controlling screen-off and screen-projection, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the computer program, when executed by the processor, implements:
in the screen projection establishing stage, if a screen-off and screen-projection instruction is received, entering a screen-off and screen-projection state, and if the screen-off and screen-projection instruction is not received, entering a screen-on and screen-projection state;
in the screen-off and screen-projecting state, if a screen-on instruction is received, switching from the screen-off and screen-projecting state to the screen-on and screen-projecting state;
in the bright screen projection state, if a screen-off instruction is received, switching the bright screen projection state to the screen-off screen projection state;
and in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, the screen-projection operation is finished.
In this embodiment, first, in a screen projection creation stage, if a screen-off and screen-projection instruction is received, the screen-off and screen-projection state is entered, and if the screen-off and screen-projection instruction is not received, the screen-on and screen-projection state is entered; then, in the screen-off and screen-projecting state, if a screen-on instruction is received, switching from the screen-off and screen-projecting state to the screen-on and screen-projecting state; then, under the bright screen projection state, if a screen-off instruction is received, switching the bright screen projection state to the screen-off screen projection state; and finally, in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, the screen-projection operation is finished. In this embodiment, consider that in the prior art, when a user uses a smart device to project a screen onto a television or a computer, there are two problems, that is, after the terminal turns off the screen, the screen projecting function is interrupted, and that if the user projects the screen, and encounters a use scene that does not need to see the smart terminal, the terminal is relatively power-consuming if the terminal is always on the screen. In the present embodiment, in order to solve the above technical problem, a screen-off and screen-projection control scheme that better meets the actual use requirements of users and saves power consumption is provided. Specifically, at a screen projection establishing stage, if a screen-off and screen-projection instruction is received, the screen-off and screen-projection state is entered, and if the screen-off and screen-projection instruction is not received, the screen-on and screen-projection state is entered, wherein the screen projection establishing stage provides a control option of an initial stage for a user, and the screen projection state to be started subsequently is set through the control option, that is, the screen projection to be started subsequently is set to be the screen-on and screen-off and screen-projection state, so that clear and definite selection is provided for the user; then, in the screen-off and screen-projecting state, if a screen-on instruction is received, the screen-off and screen-projecting state is switched to the screen-on and screen-projecting state, wherein if a screen-on instruction is received, the screen-off and screen-projecting state is switched to the screen-on and screen-projecting state on the premise of not switching on the screen-projecting operation, the display data of the projected screen cannot be interfered, and the conditions of blocking, losing or delaying the display process of the projected screen cannot be caused; then, in the bright screen projection state, if a screen-off instruction is received, switching from the bright screen projection state to the screen-off projection state, and similarly, in this stage, if a screen-off instruction is received, switching from the bright screen projection state to the screen-off projection state on the premise of not switching on the screen projection operation without causing interference to the display data of the projected screen and causing the display process of the projected screen to be blocked, lost or delayed; and finally, in the screen-off screen projection state or the screen-on screen projection state, if a screen projection stopping instruction is received, ending the screen projection operation, wherein after the screen projection operation is ended, the switching time and the time in each screen projection state are recorded, further, the energy consumption saving amount or the energy consumption saving proportion caused by adaptive switching of the screen projection states in the period of time are provided, and further, the switching use suggestion is provided according to the current electric quantity residual proportion.
The method has the advantages that in the screen projection establishing stage, if a screen-off and screen-projection instruction is received, the screen-off and screen-projection state is entered, and if the screen-off and screen-projection instruction is not received, the screen-on and screen-projection state is entered; then, in the screen-off and screen-projecting state, if a screen-on instruction is received, switching from the screen-off and screen-projecting state to the screen-on and screen-projecting state; then, under the bright screen projection state, if a screen-off instruction is received, switching the bright screen projection state to the screen-off screen projection state; and finally, in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, the screen-projection operation is finished. The humanized screen-off and screen-projection control scheme is realized, so that in the screen-projection control process, the current screen-projection display state can be regulated and controlled in real time according to the actual use requirement of a user, the screen-projection energy consumption of equipment is reduced on the premise that the screen-projection use of the user is not influenced, the screen-projection time is prolonged, and the user experience is enhanced.
EXAMPLE seven
Based on the above embodiments, the computer program when executed by the processor implements:
in the screen projection establishing stage, generating a first option of turning off the screen and projecting the screen;
monitoring the starting state of the first option, if the first option is switched from the closing state to the starting state, generating a screen-off and screen-casting instruction, and entering the screen-off and screen-casting state;
and if the closing state of the first option is not changed within a first preset operation time limit, entering the bright screen projection state.
In this embodiment, first, in the screen projection creation stage, a first option of turning off the screen and projecting the screen is generated; then, monitoring the starting state of the first option, if the first option is switched from the closing state to the starting state, generating a screen-off and screen-throwing instruction, and entering the screen-off and screen-throwing state; and finally, if the closing state of the first option is not changed within a first preset operation time limit, entering the bright screen projection state.
Optionally, in the screen projection creation stage, generating a first option for turning off the screen for projection, and displaying, in an adjacent area of the first option, the bright screen projection duration and/or the screen-off screen projection duration that can be supported by the remaining power;
optionally, the on state of the first option is monitored, if the on state of the first option is switched from the off state to the on state, a screen-off and screen-throwing instruction is generated, the screen-off and screen-throwing state is entered, wherein the electric quantity consumption within the screen-off and screen-throwing duration is recorded, the difference value between the consumption and the consumption of the screen-on and screen-throwing duration with the same typical value is calculated, and when the screen is turned on again or screen throwing is finished, the difference value is displayed, so that energy consumption benefits brought by screen-off and screen throwing at the stage are displayed for a user.
The method has the advantages that a first option for turning off the screen and projecting the screen is generated in the screen projection creation stage; then, monitoring the starting state of the first option, if the first option is switched from the closing state to the starting state, generating a screen-off and screen-throwing instruction, and entering the screen-off and screen-throwing state; and finally, if the closing state of the first option is not changed within a first preset operation time limit, entering the bright screen projection state. The screen-off control option in the initial stage is provided for realizing a humanized screen-off and screen-throwing control scheme, so that in the screen-throwing control process, the current screen-throwing display state can be regulated and controlled in real time according to the actual use requirement of a user, the screen-throwing energy consumption of equipment is reduced on the premise that the screen-throwing use of the user is not influenced, the screen-throwing time is prolonged, and the user experience is enhanced.
Example eight
Based on the above embodiments, the computer program when executed by the processor implements:
generating a second option of screen lightening and screen projection in the screen extinguishing and screen projection state;
detecting the opening state of the second option, and if the second option is switched from the closing state to the opening state, switching from the screen-off screen projection state to the screen-on screen projection state;
and if the closing state of the second option is not changed within a second preset operation time limit, keeping the screen-off and screen-projecting state.
In this embodiment, first, in the screen-off and screen-projecting state, a second option for screen-on and screen-projection is generated; then, detecting the opening state of the second option, and if the second option is switched from the closing state to the opening state, switching from the screen-off screen projection state to the screen-on screen projection state; and finally, if the closing state of the second option is not changed within a second preset operation time limit, keeping the screen-off and screen-projecting state.
Optionally, in the screen-off and screen-projection state, when any touch instruction is received in the interactive interface, a second option for screen-on and screen-projection is generated;
optionally, in the screen-off and screen-projecting state, when any touch instruction is received in a preset area in the interactive interface, a second option for screen-on and screen-projecting is generated;
optionally, in the screen-off and screen-projection state, when a touch instruction of a preset gesture is received in the interactive interface, a second option for screen-on and screen-projection is generated;
optionally, in the screen-off and screen-projection state, when a double-click touch instruction is received in the interactive interface, a second option for screen-on and screen-projection is generated;
optionally, determining an operation time limit of 3-5 seconds, and if the closed state of the second option is not changed within a second preset operation time limit, maintaining the screen-off and screen-projection state, so as to avoid the influence of the options on screen-projection operation.
The method has the advantages that the second option of the bright screen projection is generated in the screen-off and screen-projecting state; then, detecting the opening state of the second option, and if the second option is switched from the closing state to the opening state, switching from the screen-off screen projection state to the screen-on screen projection state; and finally, if the closing state of the second option is not changed within a second preset operation time limit, keeping the screen-off and screen-projecting state. The screen-off and screen-on control options in the screen-on stage are provided for realizing a humanized screen-off and screen-on control scheme, so that in the screen-on control process, the current screen-on display state can be regulated and controlled in real time according to the actual use requirements of a user, the screen-on energy consumption of equipment is reduced on the premise that the screen-on use of the user is not influenced, the screen-on duration is improved, and the user experience is enhanced.
Example nine
Based on the above embodiments, the computer program when executed by the processor implements:
generating a third option for turning off the screen in the bright screen projection state;
detecting the opening state of the third option, and if the third option is switched from the closing state to the opening state, switching from the bright screen projection state to the off screen projection state;
if the closing state of the third option is not changed within a third preset operation time limit, keeping the bright screen projection state;
monitoring and identifying whether the screen projection stopping instruction is actively triggered or passively triggered;
and under the scene of the active trigger, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option, and under the scene of the passive trigger, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option at the moment before the screen projection is stopped.
In this embodiment, first, in the bright screen projection state, a third option of turning off the screen is generated; then, detecting the opening state of the third option, and if the third option is switched from the closing state to the opening state, switching from the bright screen projection state to the off screen projection state; and finally, if the closing state of the third option is not changed within a third preset operation time limit, keeping the bright screen projection state.
Similarly, as described in the above example, in the bright screen projection state, when any touch instruction is received in the interactive interface, a third option of turning off the screen and projecting the screen is generated;
optionally, in the bright screen projection state, when any touch instruction is received in a preset area in the interactive interface, a third option of turning off the screen and projecting the screen is generated;
optionally, in the bright screen projection state, when a touch instruction of a preset gesture is received in the interactive interface, a third option of turning off the screen and projecting the screen is generated;
optionally, in the screen-on and screen-projecting state, when a double-click touch instruction is received in the interactive interface, a third option of turning off the screen and projecting the screen is generated;
optionally, determining an operation time limit of 3-5 seconds, and if the closing state of the third option is not changed within a third preset operation time limit, maintaining the bright screen projection state, so as to avoid the influence of the options on the screen projection operation.
In another embodiment, firstly, whether the screen-throwing stopping instruction is actively triggered or passively triggered is monitored and identified; and then, under the scene of active triggering, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option, and under the scene of passive triggering, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option at the moment before the screen projection is stopped.
Optionally, in this embodiment, whether the screen-projection stopping instruction is actively triggered or passively triggered is monitored and recognized, where the actively triggering generates a corresponding screen-projection stopping instruction for a user clicking a screen-projection stopping option of the screen-projection application, and the passively triggering is a condition that the screen-projection operation is interrupted when the corresponding screen-projection stopping instruction is generated for a user clicking the screen-projection stopping option of the screen-projection application.
The method has the advantages that whether the screen projection stopping instruction is triggered actively or passively is monitored and identified; and then, under the scene of active triggering, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option, and under the scene of passive triggering, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option at the moment before the screen projection is stopped. The screen-off and screen-on control recording options at the screen-off end stage are provided for realizing a humanized screen-off and screen-on control scheme, so that the current screen-on display state can be regulated and controlled in real time according to the actual use requirements of a user in the screen-on control process, the screen-on energy consumption of equipment is reduced on the premise that the screen-on use of the user is not influenced, the screen-on duration is improved, and the user experience is enhanced.
Example ten
Based on the foregoing embodiment, the present invention further provides a computer-readable storage medium, where a screen-off and screen-projection control program is stored on the computer-readable storage medium, and when the screen-off and screen-projection control program is executed by a processor, the steps of the screen-off and screen-projection control method are implemented as described in any one of the above.
By implementing the screen-off and screen-projection control method, the screen-off and screen-projection control equipment and the computer-readable storage medium, in the screen-projection creation stage, if a screen-off and screen-projection instruction is received, the screen-off and screen-projection state is entered, and if the screen-off and screen-projection instruction is not received, the screen-on and screen-projection state is entered; then, in the screen-off and screen-projecting state, if a screen-on instruction is received, switching from the screen-off and screen-projecting state to the screen-on and screen-projecting state; then, under the bright screen projection state, if a screen-off instruction is received, switching the bright screen projection state to the screen-off screen projection state; and finally, in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, the screen-projection operation is finished. The humanized screen-off and screen-projection control scheme is realized, so that in the screen-projection control process, the current screen-projection display state can be regulated and controlled in real time according to the actual use requirement of a user, the screen-projection energy consumption of equipment is reduced on the premise that the screen-projection use of the user is not influenced, the screen-projection time is prolonged, and the user experience is enhanced.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. A screen-off and screen-projection control method is characterized by comprising the following steps:
in the screen projection establishing stage, if a screen-off and screen-projection instruction is received, entering a screen-off and screen-projection state, and if the screen-off and screen-projection instruction is not received, entering a screen-on and screen-projection state;
in the screen-off and screen-projecting state, if a screen-on instruction is received, switching from the screen-off and screen-projecting state to the screen-on and screen-projecting state;
in the bright screen projection state, if a screen-off instruction is received, switching the bright screen projection state to the screen-off screen projection state;
and in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, the screen-projection operation is finished.
2. The screen-off and screen-projection control method according to claim 1, wherein in the screen-projection creation phase, if a screen-off and screen-projection instruction is received, the screen-off and screen-projection state is entered, and if the screen-off and screen-projection instruction is not received, the screen-on and screen-projection state is entered, including:
in the screen projection establishing stage, generating a first option of turning off the screen and projecting the screen;
monitoring the starting state of the first option, if the first option is switched from the closing state to the starting state, generating a screen-off and screen-casting instruction, and entering the screen-off and screen-casting state;
and if the closing state of the first option is not changed within a first preset operation time limit, entering the bright screen projection state.
3. The method for controlling screen-off and screen-projection according to claim 2, wherein in the screen-off and screen-projection state, if a screen-lighting instruction is received, the screen-off and screen-projection state is switched to the screen-lighting and screen-projection state, and the method comprises:
generating a second option of screen lightening and screen projection in the screen extinguishing and screen projection state;
detecting the opening state of the second option, and if the second option is switched from the closing state to the opening state, switching from the screen-off screen projection state to the screen-on screen projection state;
and if the closing state of the second option is not changed within a second preset operation time limit, keeping the screen-off and screen-projecting state.
4. The screen-off and screen-projection control method according to claim 3, wherein in the bright screen projection state, if a screen-off instruction is received, switching from the bright screen projection state to the screen-off and screen-projection state comprises:
generating a third option for turning off the screen in the bright screen projection state;
detecting the opening state of the third option, and if the third option is switched from the closing state to the opening state, switching from the bright screen projection state to the off screen projection state;
and if the closing state of the third option is not changed within a third preset operation time limit, keeping the bright screen projection state.
5. The screen-off and screen-projection control method according to claim 4, wherein in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, the screen-projection operation is ended, and the method includes:
monitoring and identifying whether the screen projection stopping instruction is actively triggered or passively triggered;
and under the scene of the active trigger, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option, and under the scene of the passive trigger, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option at the moment before the screen projection is stopped.
6. An apparatus for controlling a screen-out projection, the apparatus comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program when executed by the processor implementing:
in the screen projection establishing stage, if a screen-off and screen-projection instruction is received, entering a screen-off and screen-projection state, and if the screen-off and screen-projection instruction is not received, entering a screen-on and screen-projection state;
in the screen-off and screen-projecting state, if a screen-on instruction is received, switching from the screen-off and screen-projecting state to the screen-on and screen-projecting state;
in the bright screen projection state, if a screen-off instruction is received, switching the bright screen projection state to the screen-off screen projection state;
and in the screen-off and screen-projection state or the screen-on and screen-projection state, if a screen-projection stopping instruction is received, the screen-projection operation is finished.
7. The apparatus according to claim 6, wherein the computer program when executed by the processor implements:
in the screen projection establishing stage, generating a first option of turning off the screen and projecting the screen;
monitoring the starting state of the first option, if the first option is switched from the closing state to the starting state, generating a screen-off and screen-casting instruction, and entering the screen-off and screen-casting state;
and if the closing state of the first option is not changed within a first preset operation time limit, entering the bright screen projection state.
8. The apparatus according to claim 7, wherein the computer program when executed by the processor implements:
generating a second option of screen lightening and screen projection in the screen extinguishing and screen projection state;
detecting the opening state of the second option, and if the second option is switched from the closing state to the opening state, switching from the screen-off screen projection state to the screen-on screen projection state;
and if the closing state of the second option is not changed within a second preset operation time limit, keeping the screen-off and screen-projecting state.
9. The apparatus according to claim 8, wherein the computer program when executed by the processor implements:
generating a third option for turning off the screen in the bright screen projection state;
detecting the opening state of the third option, and if the third option is switched from the closing state to the opening state, switching from the bright screen projection state to the off screen projection state;
if the closing state of the third option is not changed within a third preset operation time limit, keeping the bright screen projection state;
monitoring and identifying whether the screen projection stopping instruction is actively triggered or passively triggered;
and under the scene of the active trigger, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option, and under the scene of the passive trigger, ending the screen projection operation, and recording the switching state of the first option, the second option or the third option at the moment before the screen projection is stopped.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon an off-screen projection control program that, when executed by a processor, implements the steps of the off-screen projection control method according to any one of claims 1 to 5.
CN202011154768.6A 2020-10-26 2020-10-26 Screen-off and screen-projection control method and device and computer readable storage medium Active CN112346685B (en)

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