CN109660665A - A kind of screen control method, screen control device and terminal device - Google Patents
A kind of screen control method, screen control device and terminal device Download PDFInfo
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- CN109660665A CN109660665A CN201811568322.0A CN201811568322A CN109660665A CN 109660665 A CN109660665 A CN 109660665A CN 201811568322 A CN201811568322 A CN 201811568322A CN 109660665 A CN109660665 A CN 109660665A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72466—User interfaces specially adapted for cordless or mobile telephones with selection means, e.g. keys, having functions defined by the mode or the status of the device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
This application discloses a kind of screen control method, screen control device, terminal device and computer readable storage mediums, wherein, the screen control method, include: when detect terminal device by external display equipment come display terminal screen content when, judge whether the first predeterminable event that the terminal device is listened in preset duration；If not hearing the first predeterminable event of the terminal device in preset duration, by way of interprocess communication, the preset service of Xiang Suoshu terminal device sends the first control instruction；It controls the preset service and executes first control instruction, wherein first control instruction, which is used to indicate the screen, enters black state.By the application, the power consumption of terminal device during throwing screen, usability and practicality with higher can be reduced.
Description
Technical field
The application belongs to terminal device technical field more particularly to a kind of screen control method, screen control device, terminal
Equipment and computer readable storage medium.
Background technique
Currently, the terminal devices such as smart phone are connect by modes such as data lines with display equipment such as displays, thus logical
The screen content that the display equipment comes display terminal is crossed, that is, realizes and throws screen.And during throwing screen, the intelligence hand
Machine generally requires the state for keeping being always on, and is not disrupted so that throwing screen, so as to cause terminal device power consumption during screen is thrown
Too fast, so that the temperature of terminal device is higher, user experience is poor.
Summary of the invention
It can in view of this, this application provides a kind of screen control method, screen control device, terminal device and computers
Storage medium is read, the power consumption of terminal device during throwing screen can be reduced.
The first aspect of the application provides a kind of screen control method, comprising:
When detect terminal device by external display equipment come display terminal screen content when, judge whether
The first predeterminable event of above-mentioned terminal device is listened in preset duration；
If not hearing the first predeterminable event of above-mentioned terminal device in preset duration, pass through the side of interprocess communication
The preset service of formula, Xiang Shangshu terminal device sends the first control instruction；
Control above-mentioned preset service and execute above-mentioned first control instruction, wherein above-mentioned first control instruction be used to indicate it is above-mentioned
Screen enters black state.
The second aspect of the application provides a kind of screen control device, comprising:
Judgment module detects terminal device by external display equipment come in the screen of display terminal for working as
Rong Shi judges whether the first predeterminable event that above-mentioned terminal device is listened in preset duration；
Transmission module, if the first predeterminable event for not hearing above-mentioned terminal device in preset duration, passes through
The preset service of the mode of interprocess communication, Xiang Shangshu terminal device sends the first control instruction；
Control module executes above-mentioned first control instruction for controlling above-mentioned preset service, wherein above-mentioned first control refers to
Order is used to indicate above-mentioned screen and enters black state.
The third aspect of the application provides a kind of terminal device, above-mentioned terminal device include memory, processor and
It is stored in the computer program that can be run in above-mentioned memory and on above-mentioned processor, above-mentioned processor executes above-mentioned computer
The step of screen control method of first aspect as above is realized when program.
The fourth aspect of the application provides a kind of computer readable storage medium, and above-mentioned computer readable storage medium is deposited
Computer program is contained, above-mentioned computer program realizes the step of the screen control method of first aspect as above when being executed by processor
Suddenly.
The 5th aspect of the application provides a kind of computer program product, and above-mentioned computer program product includes computer
Program is realized when above-mentioned computer program is executed by one or more processors such as the screen control method of above-mentioned first aspect
Step.
Therefore in the application, when detecting terminal device by external display equipment come display terminal
When screen content, judge whether the first predeterminable event that above-mentioned terminal device is listened in preset duration；If in preset duration
The first predeterminable event for not hearing above-mentioned terminal device inside, then by way of interprocess communication, Xiang Shangshu terminal device
Preset service sends the first control instruction；It controls above-mentioned preset service and executes above-mentioned first control instruction, wherein above-mentioned first control
System instruction is used to indicate above-mentioned screen and enters black state.The application is by judging whether to listen to above-mentioned end in preset duration
First predeterminable event of end equipment, it can be determined that whether above-mentioned terminal device is in be used by a user during, and default
When not hearing the first predeterminable event of above-mentioned terminal device in duration, by way of interprocess communication, Xiang Shangshu terminal is set
Standby preset service sends the first control instruction, so that controlling above-mentioned preset service executes above-mentioned first control instruction, so that
Above-mentioned terminal device enters black state, at this point, still can show above-mentioned terminal device by external display equipment
Screen content, and since above-mentioned terminal device enters black state, so that power consumption speed of above-mentioned terminal device during throwing screen
Degree slows down, lower power consumption, to improve the cruising ability of terminal device, the user experience is improved, has stronger ease for use
And practicability.
Detailed description of the invention
It in order to more clearly explain the technical solutions in the embodiments of the present application, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the application
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of implementation process schematic diagram of screen control method provided by the embodiments of the present application；
Fig. 2 is another implementation process schematic diagram of screen control method provided by the embodiments of the present application；
Fig. 3 is the structural schematic diagram of screen control device provided by the embodiments of the present application；
Fig. 4 is the structural schematic diagram of terminal device provided by the embodiments of the present application.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, so as to provide a thorough understanding of the present application embodiment.However, it will be clear to one skilled in the art that there is no these specific
The application also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, so as not to obscure the description of the present application with unnecessary details.
It should be appreciated that ought use in this specification and in the appended claims, term " includes " instruction is described special
Sign, entirety, step, operation, the presence of element and/or component, but be not precluded one or more of the other feature, entirety, step,
Operation, the presence or addition of element, component and/or its set.
It is also understood that mesh of the term used in this present specification merely for the sake of description specific embodiment
And be not intended to limit the application.As present specification and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singular, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in present specification and the appended claims is
Refer to any combination and all possible combinations of one or more of associated item listed, and including these combinations.
As used in this specification and in the appended claims, term " if " can be according to context quilt
Be construed to " when ... " or " once " or " in response to determination " or " in response to detecting ".Similarly, phrase " if it is determined that " or
" if detecting [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to true
It is fixed " or " once detecting [described condition or event] " or " in response to detecting [described condition or event] ".
In the specific implementation, terminal device described in the embodiment of the present application is including but not limited to such as with the sensitive table of touch
Mobile phone, laptop computer or the tablet computer in face (for example, touch-screen display and/or touch tablet) etc it is other
Portable device.It is to be further understood that in certain embodiments, above equipment is not portable communication device, but is had
The desktop computer of touch sensitive surface (for example, touch-screen display and/or touch tablet).
In following discussion, the terminal device including display and touch sensitive surface is described.However, should manage
Solution, terminal device may include that one or more of the other physical User of such as physical keyboard, mouse and/or control-rod connects
Jaws equipment.
Terminal device supports various application programs, such as one of the following or multiple: drawing application program, demonstration application
Program, word-processing application, website creation application program, disk imprinting application program, spreadsheet applications, game are answered
With program, telephony application, videoconference application, email application, instant messaging applications, forging
Refining supports application program, photo management application program, digital camera application program, digital camera application program, web-browsing to answer
With program, digital music player application and/or video frequency player application program.
At least one of such as touch sensitive surface can be used in the various application programs that can be executed on the terminal device
Public physical user-interface device.It can be adjusted among applications and/or in corresponding application programs and/or change touch is quick
Feel the corresponding information shown in the one or more functions and terminal on surface.In this way, terminal public physical structure (for example,
Touch sensitive surface) it can support the various application programs with user interface intuitive and transparent for a user.
In addition, term " first ", " second " etc. are only used for distinguishing description, and should not be understood as in the description of the present application
Indication or suggestion relative importance.
In order to illustrate the above-mentioned technical solution of the application, the following is a description of specific embodiments.
Embodiment one
It is the implementation process schematic diagram of screen control method provided by the embodiments of the present application, the screen control side referring to Fig. 1
Method may comprise steps of:
Step 101, when detect terminal device by external display equipment come display terminal screen content when,
Judge whether the first predeterminable event that above-mentioned terminal device is listened in preset duration.
In the embodiment of the present application, above-mentioned terminal device can be mobile terminal (such as smart phone, tablet computer), desktop
The electronic equipments such as brain, wearable device, above-mentioned display equipment can be the electronic equipments such as display, TV, projector.Above-mentioned end
End equipment can be connect with above-mentioned display equipment, wherein the mode of above-mentioned connection can be through data line and high-definition multimedia
Interface (High Definition Multimedia Interface, HDMI), mobile terminal high-definition audio and video standard interface
(Mobile High-Definition Link, MHL), universal serial bus (Universal Serial Bus, USB) etc. connect
Mouth is attached.In addition it is also possible to which modes are realized between above-mentioned terminal device and above-mentioned display equipment by wireless communication etc.
Signal transmission such as realizes that signal is transmitted by accessing same wireless network, alternatively, by above-mentioned terminal device and showing respectively
Show the APP for installing and matching in equipment, is then attached by specified network.
In the embodiment of the present application, above-mentioned first predeterminable event can be the thing that above-mentioned terminal device is used in instruction user
Part, such as screen of above-mentioned terminal device are by the event of touch-control, or the event etc. that specified physical button is pressed.By sentencing
Disconnected the first predeterminable event that above-mentioned terminal device whether is listened in preset duration, it can be determined that whether above-mentioned terminal device is located
During being used by a user.It, can be with if not hearing the first predeterminable event of above-mentioned terminal device in preset duration
During thinking that above-mentioned terminal device is not at and is used by a user.It illustratively, can be by monitoring above-mentioned terminal device
The first predeterminable event of above-mentioned terminal device is monitored in specified function, process or service in operating system etc., and above-mentioned first
Predeterminable event and above-mentioned preset duration can be user where above-mentioned terminal device or research staff is pre-set.
Optionally, above-mentioned to detect terminal device by external display equipment come the screen content packet of display terminal
It includes:
The screen for monitoring above-mentioned terminal device shows event；
If the screen for listening to above-mentioned terminal device shows that event increases new display event, pass through preset state mark
Above-mentioned new display event is identified；
If detecting above-mentioned preset state mark, it is determined that detect terminal device by external display equipment to show
The screen content of terminal device.
In the embodiment of the present application, it can be set by the specified function or service of above-mentioned terminal device to monitor above-mentioned terminal
Standby screen shows event, for example, if the operating system of above-mentioned terminal device is android system, then can pass through
The services such as PowerManagerSerivce show event to monitor the screen of above-mentioned terminal device.Furthermore, it is possible on by monitoring
Specified parameter or service in the operating system of terminal device etc. is stated to monitor the screen of above-mentioned terminal device and show event, example
Such as, if the operating system of above-mentioned terminal device is android system, then can be by monitoring in above-mentioned terminal device
The parameter and event of Display attribute show event to monitor the screen of above-mentioned terminal device, set if listening to above-mentioned terminal
The Parameters variation of standby middle Display attribute is to specified parameter, or the specified event information that increase is new, it may be considered that listening to
The screen of above-mentioned terminal device shows that event increases new display event.
In the embodiment of the present application, Status Flag (flag) can be used for recording specified program state, above-mentioned Status Flag
It can be single-bit size, but not limited thereto.When above-mentioned specified program state variation, corresponding Status Flag also with
Variation so that other operations understand the variation of corresponding program state by understanding the variation of above-mentioned Status Flag.For example,
In the embodiment of the present application, when the screen for listening to above-mentioned terminal device shows that event increases new display event, it can identify
Above-mentioned preset state mark, and when the screen for listening to above-mentioned terminal device shows that event cancels above-mentioned new display event, then
Remove above-mentioned preset state mark.
Optionally, above-mentioned to detect terminal device by external display equipment come the screen content of display terminal
When, judge whether that the first predeterminable event that above-mentioned terminal device is listened in preset duration includes:
When detect terminal device by external display equipment come display terminal screen content when, obtain it is above-mentioned
Preset duration, and timer is arranged according to preset duration, above-mentioned timer is with above-mentioned preset duration for a timing cycle；
If not hearing the first predeterminable event of above-mentioned terminal device, then in a timing cycle of above-mentioned timer
Determine the first predeterminable event that above-mentioned terminal device is not listened in preset duration.
In the embodiment of the present application, above-mentioned timer be can be for time-controlled service or software module, above-mentioned timing
Device can be timed control according to the budget duration of setting.
Optionally, if in a timing cycle of above-mentioned timer, the first default thing of above-mentioned terminal device is listened to
Part then indicates that above-mentioned timer starts next timing cycle.
Step 102, if not hearing the first predeterminable event of above-mentioned terminal device in preset duration, by between process
The preset service of the mode of communication, Xiang Shangshu terminal device sends the first control instruction.
In the embodiment of the present application, above-mentioned interprocess communication (Interprocess communication, IPC) be may be implemented
Information is transmitted or exchanged between the different processes of above-mentioned terminal device.Above-mentioned interprocess communication may include pipeline (Pipe),
At least one of the communication of system IPC, Binder and socket (Socket).Above-mentioned preset service can be set according to above-mentioned terminal
Type, version, configuration of standby operating system etc. are arranged, illustratively, if the operating system of above-mentioned terminal device is
Android system, then above-mentioned preset service can be SufaceFlinger service.
Above-mentioned first control instruction can be the instruction for controlling the screen of above-mentioned terminal device, and above-mentioned first control instruction is
Above-mentioned preset service is transferred to by way of interprocess communication by the specified function or service of above-mentioned terminal device.For example,
If the operating system of above-mentioned terminal device is android system, led to then can be by services such as PowerManagerSerivce
The mode for crossing interprocess communication is transferred to above-mentioned preset service.Above-mentioned preset service can be the pre-set terminal that is not related to and set
The service of standby suspend mode control, therefore by way of interprocess communication, the preset service of Xiang Shangshu terminal device sends first
Control instruction can indicate that above-mentioned terminal device enters the instruction of dormant state to avoid triggering.Illustratively, above-mentioned first control
Parameter in instruction may include the identification code (Identity, ID) of the screen of above-mentioned terminal device, brightness value etc..
Optionally, above by the mode of interprocess communication, the preset service of Xiang Shangshu terminal device sends the first control
Instruction includes:
In such a way that Binder is communicated, the SufaceFlinger service of Xiang Shangshu terminal device sends the first control and refers to
It enables.
Wherein, Binder communication is one of interprocess communication.In such a way that Binder is communicated, Xiang Shangshu terminal is set
Standby SufaceFlinger service sends the first control instruction, can be used for by above-mentioned SufaceFlinger service execution
When indicating above-mentioned first control instruction of the screen of controlling terminal equipment, it can be avoided the above-mentioned terminal device of triggering and enter suspend mode shape
State.
Step 103, it controls above-mentioned preset service and executes above-mentioned first control instruction, wherein above-mentioned first control instruction is used for
Indicate that above-mentioned screen enters black state.
In the embodiment of the present application, above-mentioned first control instruction of the above-mentioned above-mentioned preset service execution of control can indicate above-mentioned pre-
If service execution adjusts the operation such as the relevant parameter of the screen of above-mentioned terminal device or the power supply of the above-mentioned screen of control.Therefore,
Above-mentioned first control instruction is executed by controlling above-mentioned preset service, dormant state can be entered not triggering above-mentioned terminal device
In the case where, the screen for controlling above-mentioned terminal device enters black state.Above-mentioned black state can be above-mentioned terminal device
The state that screen intensity is 0 also may be at disconnecting power supply at this point, the screen of above-mentioned terminal device may be at energized state
State.
Optionally, above-mentioned first control instruction is used to indicate the operation for executing the screen power supplies for closing above-mentioned terminal device,
And/or it is used to indicate and executes the operation for setting the screen intensity of above-mentioned terminal device to 0.
Wherein it is possible to connect the modes such as the switch of above-mentioned screen power supplies by control to close the screen of above-mentioned terminal device
Power supply；And it is possible to by modes such as the screen intensity parameters that adjusts above-mentioned terminal device by the screen of above-mentioned terminal device
Brightness is set as 0.
In addition, it is optional, in the embodiment of the present application, it can also be shown in the default display interface of above-mentioned terminal device specified
The first virtual switch, the virtual switch of such as entitled " throw screen-automatically into black state ", so that above-mentioned terminal device
User can control whether to execute the above-mentioned screen control method in the embodiment of the present application by above-mentioned first virtual switch；And
And optionally, the second specified virtual option can also be shown in the default display interface of above-mentioned terminal device, such as include 5 seconds,
The option of the times such as 10 seconds, 30 seconds, 1 minute, so that the user of above-mentioned terminal device can pass through above-mentioned second virtual option
Above-mentioned preset duration is arranged.
The embodiment of the present application passes through the first predeterminable event for judging whether to listen to above-mentioned terminal device in preset duration,
During may determine that whether above-mentioned terminal device is in and is used by a user, and above-mentioned terminal is not heard in preset duration
When the first predeterminable event of equipment, by way of interprocess communication, the preset service of Xiang Shangshu terminal device sends the first control
System instruction, so that controlling above-mentioned preset service executes above-mentioned first control instruction, so that above-mentioned terminal device enters blank screen shape
State, at this point, the screen content of above-mentioned terminal device can be still shown by external display equipment, and due to above-mentioned terminal
Equipment enters black state, so that power consumption rate of above-mentioned terminal device during throwing screen slows down, lower power consumption, to improve
The cruising ability of terminal device, the user experience is improved, has stronger usability and practicality.
Embodiment two
It referring to fig. 2, is another implementation process schematic diagram of screen control method provided by the embodiments of the present application, the screen control
Method processed may comprise steps of:
Step 201, when detect terminal device by external display equipment come display terminal screen content when,
Judge whether the first predeterminable event that above-mentioned terminal device is listened in preset duration.
Step 202, if not hearing the first predeterminable event of above-mentioned terminal device in preset duration, by between process
The preset service of the mode of communication, Xiang Shangshu terminal device sends the first control instruction.
Step 203, it controls above-mentioned preset service and executes above-mentioned first control instruction, wherein above-mentioned first control instruction is used for
Indicate that above-mentioned screen enters black state.
In the embodiment of the present application, above-mentioned steps 201,202,203 are identical as above-mentioned steps 101,102,103 respectively, tool
Body can be found in the associated description of above-mentioned steps 101,102,103, and details are not described herein.
Step 204, when listening to the second predeterminable event of above-mentioned terminal device, by way of interprocess communication, to
The preset service of above-mentioned terminal device sends the second control instruction.
In the embodiment of the present application, above-mentioned second predeterminable event can be the above-mentioned terminal device of instruction and receive new specified behaviour
The event of work or specify information, at this point, above-mentioned terminal device needs to light screen to remind user.Illustratively, Ke Yitong
Specified function, process or service crossed in the operating system for monitoring above-mentioned terminal device etc. monitors the of above-mentioned terminal device
Two predeterminable events, above-mentioned second predeterminable event can be user where above-mentioned terminal device or research staff presets
's.
Optionally, above-mentioned the second predeterminable event for listening to above-mentioned terminal device includes:
Listen to the press event to programmable button, the touch event to the Touch Screen of above-mentioned terminal device, above-mentioned end
End equipment and the connection disconnected event of above-mentioned display equipment or the communication event of above-mentioned terminal device and other equipment.
Wherein, above-mentioned programmable button can be physical button or virtual key, and above-mentioned terminal device is set with above-mentioned display
Standby connection disconnected event may include being wirelessly connected the event of disconnection or wired connection disconnection.Above-mentioned other equipment can be
Other electronic equipments in addition to above-mentioned terminal device, above-mentioned other equipment can be server, smart phone, tablet computer,
The equipment that wearable device etc. arbitrarily can carry out information transmission with above-mentioned terminal device.Illustratively, above-mentioned communication event can
To be calling event or receive new information (such as new message, new speech, new notice are received by social category application program
New information arrived etc.) event etc..
Step 205, it controls above-mentioned preset service and executes above-mentioned second control instruction, wherein above-mentioned second control instruction is used for
Indicate that above-mentioned screen enters bright screen state.
In the embodiment of the present application, above-mentioned second control instruction of the above-mentioned above-mentioned preset service execution of control can indicate above-mentioned pre-
If service execution adjusts the operation such as the relevant parameter of the screen of above-mentioned terminal device or the power supply of the above-mentioned screen of control.It is optional
, above-mentioned second control instruction is used to indicate the operation for executing the screen power supplies for opening above-mentioned terminal device, and/or, for referring to
Show the operation for executing and setting the screen intensity of above-mentioned terminal device to initial luma values, wherein on above-mentioned initial luma values refer to
It states terminal device and enters the screen brightness value before black state.
The embodiment of the present application is after above-mentioned terminal device enters black state, by listening to the of above-mentioned terminal device
When two predeterminable events, by way of interprocess communication, the preset service of Xiang Shangshu terminal device sends the second control instruction, can
Above-mentioned second control instruction is executed to control above-mentioned preset service, so that above-mentioned screen enters bright screen state, so as to upper
When stating terminal device and receive new specified operation or new information, user can be reminded in time, it will not be because of above-mentioned end
End equipment enters black state and misses the critical events such as new information, so that the user experience is improved.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment one and two,
The execution sequence of each process should be determined by its function and internal logic, and the implementation process without coping with the embodiment of the present application, which is constituted, appoints
What is limited.
Embodiment three
It is the structural schematic diagram of screen control device provided by the embodiments of the present application, for ease of description, only referring to Fig. 3
Show part relevant to the embodiment of the present application.The screen control device can be used for the various ends for having image processing function
End, such as laptop, pocket computer (Pocket Personal Computer, PPC), personal digital assistant
It can be the software unit being built in these terminals, hardware cell in (PersonalDigital Assistant, PDA) etc.
Or software and hardware combining unit etc..Screen control device 300 in the embodiment of the present application includes:
Judgment module 301 detects terminal device by external display equipment come the screen of display terminal for working as
When curtain content, judge whether the first predeterminable event that above-mentioned terminal device is listened in preset duration；
Transmission module 302, if the first predeterminable event for not hearing above-mentioned terminal device in preset duration, leads to
The mode of interprocess communication is crossed, the preset service of Xiang Shangshu terminal device sends the first control instruction；
Control module 303 executes above-mentioned first control instruction for controlling above-mentioned preset service, wherein above-mentioned first control
Instruction is used to indicate above-mentioned screen and enters black state.
Optionally, above-mentioned judgment module 301 specifically includes:
Monitoring unit, the screen for monitoring above-mentioned terminal device show event；
Unit is identified, if the screen for listening to above-mentioned terminal device shows that event increases new display event, is led to
Preset state mark is crossed to be identified above-mentioned new display event；
Display unit, if for detecting above-mentioned preset state mark, it is determined that it is external to detect that terminal device passes through
Display equipment carrys out the screen content of display terminal.
Optionally, above-mentioned judgment module 301 specifically includes:
Timing unit detects terminal device by external display equipment come in the screen of display terminal for working as
Rong Shi obtains above-mentioned preset duration, and timer is arranged according to preset duration, and above-mentioned timer is with above-mentioned preset duration for one
Timing cycle；
Determination unit, if not hearing the of above-mentioned terminal device in a timing cycle of above-mentioned timer
One predeterminable event, it is determined that the first predeterminable event of above-mentioned terminal device is not listened in preset duration.
Optionally, above-mentioned transmission module 302 is specifically used for:
In such a way that Binder is communicated, the SufaceFlinger service of Xiang Shangshu terminal device sends the first control and refers to
It enables.
Optionally, above-mentioned screen control device 300 further include:
Second transmission module, for passing through interprocess communication when listening to the second predeterminable event of above-mentioned terminal device
Mode, the preset service of Xiang Shangshu terminal device sends the second control instruction；
Second control module executes above-mentioned second control instruction for controlling above-mentioned preset service, wherein above-mentioned second control
System instruction is used to indicate above-mentioned screen into bright screen state.
Optionally, above-mentioned second transmission module is specifically used for:
Listen to the press event to programmable button, the touch event to the Touch Screen of above-mentioned terminal device, above-mentioned end
End equipment and the connection disconnected event of above-mentioned display equipment or the communication event of above-mentioned terminal device and other equipment.
Optionally, above-mentioned first control instruction is used to indicate the operation for executing the screen power supplies for closing above-mentioned terminal device,
And/or it is used to indicate and executes the operation for setting the screen intensity of above-mentioned terminal device to 0.
The embodiment of the present application passes through the first predeterminable event for judging whether to listen to above-mentioned terminal device in preset duration,
During may determine that whether above-mentioned terminal device is in and is used by a user, and above-mentioned terminal is not heard in preset duration
When the first predeterminable event of equipment, by way of interprocess communication, the preset service of Xiang Shangshu terminal device sends the first control
System instruction, so that controlling above-mentioned preset service executes above-mentioned first control instruction, so that above-mentioned terminal device enters blank screen shape
State, at this point, the screen content of above-mentioned terminal device can be still shown by external display equipment, and due to above-mentioned terminal
Equipment enters black state, so that power consumption rate of above-mentioned terminal device during throwing screen slows down, lower power consumption, to improve
The cruising ability of terminal device, the user experience is improved, has stronger usability and practicality.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of above-mentioned apparatus is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
Example IV
The embodiment of the present application four provides a kind of terminal device, referring to Fig. 4, the terminal device packet in the embodiment of the present application
Include: memory 401 and is stored on memory 401 and can locate one or more processors 402 (only showing one in Fig. 4)
The computer program run on reason device.Wherein: for memory 401 for storing software program and module, processor 402 passes through fortune
Row is stored in the software program and unit of memory 401, thereby executing various function application and data processing.Specifically,
Processor 402 is stored by operation and is performed the steps of in the above-mentioned computer program of memory 401
When detect terminal device by external display equipment come display terminal screen content when, judge whether
The first predeterminable event of above-mentioned terminal device is listened in preset duration；
If not hearing the first predeterminable event of above-mentioned terminal device in preset duration, pass through the side of interprocess communication
The preset service of formula, Xiang Shangshu terminal device sends the first control instruction；
Control above-mentioned preset service and execute above-mentioned first control instruction, wherein above-mentioned first control instruction be used to indicate it is above-mentioned
Screen enters black state.
Assuming that it is above-mentioned be the first possible embodiment, then based on the first above-mentioned possible embodiment and
In second of the possible embodiment provided, processor 402 is stored in the above-mentioned computer program of memory 401 by operation
When, it is above-mentioned to detect that terminal device includes: come the screen content of display terminal by external display equipment
The screen for monitoring above-mentioned terminal device shows event；
If the screen for listening to above-mentioned terminal device shows that event increases new display event, pass through preset state mark
Above-mentioned new display event is identified；
If detecting above-mentioned preset state mark, it is determined that detect terminal device by external display equipment to show
The screen content of terminal device.
In the third the possible embodiment provided based on by the first above-mentioned possible embodiment, place
Reason device 402 is stored by operation in the above-mentioned computer program of memory 401, above-mentioned when detecting terminal device by external
Display equipment when carrying out the screen content of display terminal, judge whether to listen to above-mentioned terminal device in preset duration
First predeterminable event includes:
When detect terminal device by external display equipment come display terminal screen content when, obtain it is above-mentioned
Preset duration, and timer is arranged according to preset duration, above-mentioned timer is with above-mentioned preset duration for a timing cycle；
If not hearing the first predeterminable event of above-mentioned terminal device, then in a timing cycle of above-mentioned timer
Determine the first predeterminable event that above-mentioned terminal device is not listened in preset duration.
In the 4th kind of possible embodiment provided based on by the first above-mentioned possible embodiment, place
Reason device 402 is stored by operation in the above-mentioned computer program of memory 401, above-mentioned when detecting terminal device by external
Display equipment when carrying out the screen content of display terminal, above by the mode of interprocess communication, Xiang Shangshu terminal device
Preset service send the first control instruction include:
In such a way that Binder is communicated, the SufaceFlinger service of Xiang Shangshu terminal device sends the first control and refers to
It enables.
In the 5th kind of possible embodiment provided based on by the first above-mentioned possible embodiment, place
Reason device 402 is stored by operation and is also performed the steps of in the above-mentioned computer program of memory 401
When listening to the second predeterminable event of above-mentioned terminal device, by way of interprocess communication, Xiang Shangshu terminal
The preset service of equipment sends the second control instruction；
Control above-mentioned preset service and execute above-mentioned second control instruction, wherein above-mentioned second control instruction be used to indicate it is above-mentioned
Screen enters bright screen state.
In the 6th kind of possible embodiment provided based on by above-mentioned 5th kind of possible embodiment, place
Reason device 402 is stored by operation in the above-mentioned computer program of memory 401, above-mentioned to listen to the second of above-mentioned terminal device
Predeterminable event includes:
Listen to the press event to programmable button, the touch event to the Touch Screen of above-mentioned terminal device, above-mentioned end
End equipment and the connection disconnected event of above-mentioned display equipment or the communication event of above-mentioned terminal device and other equipment.
Based on by the first possible embodiment, or using above-mentioned second possible embodiment as base
Plinth, perhaps based on the third above-mentioned possible embodiment or using above-mentioned 4th kind of possible embodiment as
Basis is perhaps made based on above-mentioned 5th kind of possible embodiment or with above-mentioned 6th kind possible embodiment
Based on and in the 6th kind of possible embodiment providing, processor 402 is stored in the above-mentioned meter of memory 401 by operation
When calculation machine program, above-mentioned first control instruction is used to indicate the operation for executing the screen power supplies for closing above-mentioned terminal device, and/
The operation for setting the screen intensity of above-mentioned terminal device to 0 is executed or, being used to indicate.
Further, as shown in figure 4, above-mentioned terminal device may also include that one or more input equipments 403 (only show in Fig. 4
One out) and one or more output equipments 404 (one is only shown in Fig. 4).Memory 401, processor 402, input equipment
403 and output equipment 404 connected by bus 405.
It should be appreciated that in the embodiment of the present application, alleged processor 402 can be central processing unit (Central
Processing Unit, CPU), which can also be other general processors, digital signal processor (Digital
Signal Processor, DSP), specific integrated circuit (Application Specific Integrated Circuit,
ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic
Device, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor or this at
Reason device is also possible to any conventional processor etc..
Input equipment 403 may include keyboard, Trackpad, fingerprint collecting sensor (for acquiring the finger print information of user
With the directional information of fingerprint), microphone, camera etc., output equipment 404 may include display, loudspeaker etc..
Memory 401 may include read-only memory and random access memory, and provide instruction sum number to processor 402
According to.Part or all of memory 401 can also include nonvolatile RAM.For example, memory 401 may be used also
With the information of storage device type.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or external equipment software and electronic hardware.These functions are studied carefully
Unexpectedly it is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technique people
Member can use different methods to achieve the described function each specific application, but this realization is it is not considered that super
Scope of the present application out.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, system embodiment described above is only schematical, for example, the division of above-mentioned module or unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be with
In conjunction with or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling or direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING of device or unit or
Communication connection can be electrical property, mechanical or other forms.
Above-mentioned unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
If above-mentioned integrated unit, module be realized in the form of SFU software functional unit and as independent product sale or
In use, can store in a computer readable storage medium.Based on this understanding, the application realizes above-described embodiment
All or part of the process in method can also instruct relevant hardware to complete, above-mentioned calculating by computer program
Machine program can be stored in a computer readable storage medium, and the computer program is when being executed by processor, it can be achieved that above-mentioned
The step of each embodiment of the method.Wherein, above-mentioned computer program includes computer program code, above-mentioned computer program code
It can be source code form, object identification code form, executable file or certain intermediate forms etc..Above-mentioned computer-readable storage medium
Matter may include: can carry above-mentioned computer program code any entity or device, recording medium, USB flash disk, mobile hard disk,
Magnetic disk, CD, computer-readable memory, read-only memory (ROM, Read-Only Memory), random access memory
(RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It needs to illustrate
Be, the content that above-mentioned computer readable storage medium includes can according in jurisdiction make laws and patent practice requirement into
Row increase and decrease appropriate, such as in certain jurisdictions, do not include according to legislation and patent practice, computer readable storage medium
Electric carrier signal and telecommunication signal.
Above above-described embodiment is only to illustrate the technical solution of the application, rather than its limitations；Although referring to aforementioned reality
Example is applied the application is described in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution should all
Comprising within the scope of protection of this application.
Claims (10)
1. a kind of screen control method characterized by comprising
When detect terminal device by external display equipment come display terminal screen content when, judge whether pre-
If listening to the first predeterminable event of the terminal device in duration；
If not hearing the first predeterminable event of the terminal device in preset duration, by way of interprocess communication,
The first control instruction is sent to the preset service of the terminal device；
It controls the preset service and executes first control instruction, wherein first control instruction is used to indicate the screen
Into black state.
2. screen control method as described in claim 1, which is characterized in that described to detect that terminal device is shown by external
Show that equipment carrys out the screen content of display terminal and includes:
The screen for monitoring the terminal device shows event；
If the screen for listening to the terminal device shows that event increases new display event, by preset state mark to institute
New display event is stated to be identified；
If detecting the preset state mark, it is determined that detect terminal device by external display equipment come display terminal
The screen content of equipment.
3. screen control method as described in claim 1, which is characterized in that described when detecting terminal device by external
Display equipment is when carrying out the screen content of display terminal, judges whether to listen to the of the terminal device in preset duration
One predeterminable event includes:
When detect terminal device by external display equipment come display terminal screen content when, obtain described default
Duration, and timer is arranged according to preset duration, the timer is with the preset duration for a timing cycle；
If not hearing the first predeterminable event of the terminal device in a timing cycle of the timer, it is determined that
The first predeterminable event of the terminal device is not listened in preset duration.
4. screen control method as described in claim 1, which is characterized in that it is described by way of interprocess communication, to institute
The preset service for stating terminal device sends the first control instruction and includes:
In such a way that Binder is communicated, the SufaceFlinger service of Xiang Suoshu terminal device sends the first control instruction.
5. screen control method as described in claim 1, which is characterized in that execute described first controlling the preset service
After control instruction, further includes:
When listening to the second predeterminable event of the terminal device, by way of interprocess communication, Xiang Suoshu terminal device
Preset service send the second control instruction；
It controls the preset service and executes second control instruction, wherein second control instruction is used to indicate the screen
Into bright screen state.
6. screen control method as claimed in claim 5, which is characterized in that described to listen to the second pre- of the terminal device
If event includes:
It listens to the press event to programmable button, the touch event of the Touch Screen of the terminal device, the terminal is set
The standby communication event with the connection disconnected event for showing equipment or the terminal device and other equipment.
7. the screen control method as described in claim 1 to 6 any one, which is characterized in that first control instruction is used
The operation for closing the screen power supplies of the terminal device is executed in instruction, and/or, execution is used to indicate by the terminal device
Screen intensity is set as 0 operation.
8. a kind of screen control device characterized by comprising
Judgment module detects terminal device by external display equipment come the screen content of display terminal for working as
When, judge whether the first predeterminable event that the terminal device is listened in preset duration；
Transmission module, if the first predeterminable event for not hearing the terminal device in preset duration, passes through process
Between the mode that communicates, the preset service of Xiang Suoshu terminal device sends the first control instruction；
Control module executes first control instruction for controlling the preset service, wherein first control instruction is used
Enter black state in the instruction screen.
9. a kind of terminal device, including memory, processor and storage are in the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realizes such as claim 1 to 7 when executing the computer program
The step of any one screen control method.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In the step of realization screen control method as described in any one of claim 1 to 7 when the computer program is executed by processor
Suddenly.
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| CN201811568322.0A CN109660665A (en) | 2018-12-21 | 2018-12-21 | A kind of screen control method, screen control device and terminal device |
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| CN201811568322.0A CN109660665A (en) | 2018-12-21 | 2018-12-21 | A kind of screen control method, screen control device and terminal device |
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Application publication date: 20190419 |