CN107562174A - A kind of screen control method and terminal device - Google Patents
A kind of screen control method and terminal device Download PDFInfo
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- CN107562174A CN107562174A CN201710725254.3A CN201710725254A CN107562174A CN 107562174 A CN107562174 A CN 107562174A CN 201710725254 A CN201710725254 A CN 201710725254A CN 107562174 A CN107562174 A CN 107562174A
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- screen
- terminal device
- intensity
- pattern
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- 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
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The embodiment of the present invention, which provides a kind of screen control method and terminal device, this method, may include：If the terminal device is in screen pattern, and it is in content of multimedia broadcast state, then detect with the presence or absence of viewing object in front of the screen of the terminal device, wherein, the same screen pattern is the pattern being shown to the multimedia content synchronization played on the terminal device on receiving device；If viewing object is not present in front of the screen of the terminal device, then reduce the screen intensity of the terminal device or close the screen, and continue to transmit the data of the content of multimedia to the receiving device, to keep the terminal device to be in the same screen pattern.The embodiment of the present invention on the premise of keeping the terminal device to be in the same screen pattern, can reduce the screen intensity of the terminal device or close the screen, so as to reach the purpose for the power consumption for reducing the terminal device.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of screen control method and terminal device.
Background technology
In the prior art, terminal device can pass through Miracast, radio play (Air Play) or digital living network
Same technology of shielding that alliance (Digital Living Network Alliance, abbreviation DNLA) etc. is wireless is by music, picture or film
Project Deng multimedia resource and played out on big screen equipment (such as large-size screen monitors TV or tablet personal computer), realize the nothing of terminal device
Line Display on the same screen.At present, it is existing wirelessly to possess the advantages that function-stable, picture are clear and propagation delay time is small with screen technology, but by
When terminal device is carrying out content of multimedia broadcasting, especially video playback using these wireless same screen technologies, it can locate always
In display and broadcast state, so as to be easily caused, terminal device power consumption is high and heating is serious.It can be seen that existing terminal device is using nothing
Line with screen technology during the problem of power consumption is higher be present.
The content of the invention
The embodiment of the present invention provides a kind of screen control method and terminal device, to solve existing terminal device using nothing
Line with screen technology during the problem of power consumption is higher be present.
In a first aspect, the embodiment of the present invention provides a kind of screen control method, applied to terminal device, methods described bag
Include：
If the terminal device is in screen pattern, and is in content of multimedia broadcast state, then detects the terminal and set
With the presence or absence of viewing object in front of standby screen, wherein, the same screen pattern is described more by what is played on the terminal device
Media content synchronization is shown to the pattern on receiving device；
If the terminal device screen in front of be not present viewing object, reduce the terminal device screen intensity or
The screen is closed, and continues to transmit the data of the content of multimedia to the receiving device, to keep the terminal device
In described with screen pattern.
Second aspect, the embodiment of the present invention also provide a kind of terminal device, including：
First detection module, if being in for the terminal device with screen pattern, and content of multimedia broadcast state is in,
Then detect with the presence or absence of viewing object in front of the screen of the terminal device, wherein, the same screen pattern is to set the terminal
The multimedia content synchronization of standby upper broadcasting is shown to the pattern on receiving device；
Control module, if for viewing object to be not present in front of the screen of the terminal device, reduce the terminal and set
Standby screen intensity or the closing screen, and continue to transmit the data of the content of multimedia to the receiving device, to protect
Hold the terminal device and be in the same screen pattern.
The third aspect, the embodiment of the present invention also provide a kind of terminal device, including：Memory, processor and it is stored in
On reservoir and the computer program that can run on a processor, the present invention is realized described in the computing device during computer program
The step in screen control method in embodiment.
In the embodiment of the present invention, when the terminal device is in screen pattern and plays content of multimedia, pass through
The terminal device is detected to determine with the presence or absence of viewing object in front of the screen of the terminal device, when it is determined that described
When viewing object being not present in front of the screen of terminal device, the premise with screen pattern is in keeping the terminal device
Under, reduce the screen intensity of the terminal device or close the screen, so as to reach the power consumption for reducing the terminal device
Purpose.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art
The required accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present invention
Example is applied, for those of ordinary skill in the art, without having to pay creative labor, can also be attached according to these
Figure obtains other accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of screen control method provided in an embodiment of the present invention；
Fig. 2 is the schematic flow sheet of another screen control method provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of terminal device provided in an embodiment of the present invention；
Fig. 4 is the structural representation of another terminal device provided in an embodiment of the present invention；
Fig. 5 is the structural representation of another terminal device provided in an embodiment of the present invention；
Fig. 6 is the structural representation of another terminal device provided in an embodiment of the present invention；
Fig. 7 is the structural representation of another terminal device provided in an embodiment of the present invention；
Fig. 8 is the structural representation of another terminal device provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Referring to Fig. 1, Fig. 1 is a kind of flow chart of screen control method provided in an embodiment of the present invention, applied to terminal
Equipment.As shown in figure 1, it the described method comprises the following steps：
If step 101, the terminal device are in screen pattern, and are in content of multimedia broadcast state, then institute is detected
State with the presence or absence of viewing object in front of the screen of terminal device, wherein, the same screen pattern is that will be played on the terminal device
The multimedia content synchronization be shown to pattern on receiving device.
Terminal device described above is in can be understood as the terminal device by wirelessly being incited somebody to action with screen technology with screen pattern
It is shown on receiving device, the wireless same screen technology can be Miracast the multimedia content synchronization being currently played
Technology, radio play (Air Play) technology or DLNA (Digital Living Network
Alliance, abbreviation DNLA) technology, wherein, the Miracast technologies are that Wireless Consortion (Wi-Fi Alliance) starts
Wireless authentication Miracast (Wi-Fi CERTIFIED MiracastTM) project, the content of multimedia can include video,
The multimedia messages such as audio or picture, the receiving device can be the equipment such as large-size screen monitors TV, tablet personal computer or projecting apparatus.Pass through
The same screen pattern, the visual experience that large-size screen monitors browsed or watched multimedia messages is enjoyed at usable family.
Can be by the terminal device with the presence or absence of viewing object in front of the screen of the above-mentioned detection terminal device
Front camera catch preview screen in front of the screen of the terminal device, and the preview screen is identified, from
And facial image or eye image can be whether there is in the preview screen by identifying, to confirm the screen of the terminal device
Curtain front is with the presence or absence of viewing object；Can also be in front of the screen that the terminal device is detected by infrared distance sensor
With the presence or absence of barrier, to judge in front of the screen of the terminal device with the presence or absence of viewing object；It can also be with reference to described
Front camera and the infrared distance sensor whether there is viewing object to detect in front of the screen of the terminal device.If
Facial image and eye image be present in the unidentified preview screen, and/or before being not detected by the screen of the terminal device
There is barrier in side, then can determine that viewing object is not present in front of the screen of the terminal device.
In the step, when the terminal device is in screen pattern, and is in content of multimedia broadcast state, pass through inspection
Survey in front of the screen of the terminal device with the presence or absence of viewing object, it may be determined that whether the terminal device is currently in nobody
Viewed status, so as on the premise of it is determined that the terminal device is in unmanned viewed status, to the terminal device
Screen intensity or dispaly state carry out intelligent control, and then reduce the purpose of the power consumption of the terminal device.
If viewing object is not present in front of the screen of step 102, the terminal device, the screen of the terminal device is reduced
The screen is closed in curtain brightness, and continues to transmit the data of the content of multimedia to the receiving device, with described in holding
Terminal device is in described with screen pattern.
In the step, if confirming viewing object is not present in front of the screen of the terminal device, the end can be reduced
The screen intensity of end equipment closes the screen.Specifically, the screen intensity for reducing the terminal device can be will be described
The brightness of screen is divided into multiple grades, when viewing object being not present in front of the screen for confirming the terminal device, by the end
The screen intensity of end equipment reduces at least one grade on the basis of original brightness or directly adjusts the screen
Brightness value, so that the screen intensity after adjustment is less than the screen intensity before adjustment.
It is described more for what is be currently played when the terminal device is in the pattern with screen in the present embodiment
The brightness data of the data of media content and the screen, separating treatment can be carried out, such as：Only by the content of multimedia
Data (such as audio, video or view data) synchronize transmission to the receiving device, and the screen of the receiving device is bright
Degree is independently controlled by the receiving device.So, it is adjusted or closes institute in the screen intensity to the terminal device
When stating screen, the terminal device can still continue to transmit the data of the content of multimedia to the receiving device, so that will not
Influence the terminal device and normally launch the content of multimedia to the receiving device.
So, in the step, when viewing object being not present in front of the screen for detecting the terminal device, can reduce
The screen intensity of the terminal device closes the screen, and continues to transmit the content of multimedia to the receiving device
Data, so as on the premise of keeping the terminal device to be in the same screen pattern, be effectively reduced the terminal and set
Standby power consumption, extend the cruising time of the terminal device, and avoid the terminal device heating serious situation occur as far as possible.
In the present embodiment, above-mentioned terminal device can be any equipment with storaging medium, such as：Computer
(Computer), mobile phone, tablet personal computer (Tablet Personal Computer), laptop computer (Laptop
Computer), desktop computer (Desktop Computer), personal digital assistant (personal digital assistant,
Abbreviation PDA), mobile Internet access device (Mobile Internet Device, abbreviation MID) or wearable device (Wearable
The terminal device such as Device).
In the present embodiment, when the terminal device is in screen pattern and plays content of multimedia, by institute
Terminal device is stated to be detected to determine with the presence or absence of viewing object in front of the screen of the terminal device, when it is determined that the terminal
When viewing object being not present in front of the screen of equipment, on the premise of keeping the terminal device to be in the same screen pattern, drop
The screen intensity of the low terminal device closes the screen, so as to reach the purpose for the power consumption for reducing the terminal device.
Referring to Fig. 2, Fig. 2 is the flow chart of another screen control method provided in an embodiment of the present invention, applied to end
End equipment.The embodiment is on the basis of the embodiment shown in Fig. 1, to reducing the screen intensity of the terminal device or closing institute
The step of stating screen is refined.As shown in Fig. 2 it the described method comprises the following steps：
If step 201, the terminal device are in screen pattern, and are in content of multimedia broadcast state, then institute is detected
State with the presence or absence of viewing object in front of the screen of terminal device, wherein, the same screen pattern is that will be played on the terminal device
The multimedia content synchronization be shown to pattern on receiving device.
The embodiment of the step may refer to the embodiment of step 101 in embodiment of the method shown in Fig. 1, be
Avoid repeating, repeat no more here.
If viewing object is not present in front of the screen of step 202, the terminal device, start timing, when obtaining timing
It is long.
In the step, if confirming viewing object is not present in front of the screen of the terminal device, start timing, so as to
Can be when viewing object being not present in front of the screen for confirming the terminal device, just to described specifically to institute's timing duration
The state that terminal device is in unmanned viewing carries out timing, to obtain the timing duration T of the state of the unmanned viewing；If detection
Viewing object in front of to the screen of the terminal device be present, or detect that user operates, or the terminal device is received and
During the particular event such as power information or notification message, then stop timing, and the timing duration T is reset.
So,, can be with by way of the state being in unmanned viewing to the terminal device carries out timing in the step
Determine that the terminal device is in the timing duration of unmanned viewed status, so as to according to the timing duration come to the end
The screen intensity or screen display state of end equipment carry out intelligent control, to reach the mesh for the power consumption for reducing the terminal device
's.
If step 203, the timing duration are more than or equal to preset duration threshold value, close the screen, and continue to
The receiving device transmits the data of the content of multimedia, to keep the terminal device to be in the same screen pattern.
If the above-mentioned timing duration is more than or equal to preset duration threshold value, the screen is closed, can be when described
When timing duration reaches the preset duration threshold value, the screen is just closed, when the timing duration is more than the preset duration
During threshold value, remain off the screen until detecting that user operates, or detect that someone watches, or receive incoming call
The particular event such as information or notification message, to reduce the power consumption of the terminal device, wherein, the preset duration threshold value can be
Pre-set, such as：If the timing duration reaches 5 minutes, the screen is closed, to save electricity.
The embodiment of the above-mentioned data for continuing to transmit the content of multimedia to the receiving device may refer to
The related embodiment of step 102 in embodiment of the method shown in Fig. 1, to avoid repeating, is repeated no more here.
Optionally, if the timing duration is more than or equal to preset duration threshold value, the step of closing the screen,
Including：
If the timing duration is more than or equal to the preset duration threshold value, pop-up alerting signal is exported, wherein, it is described
Pop-up alerting signal is used to prompt user to close the screen after preset duration, and ejects option and allow user to choose whether to close
Close the screen；
If user is received in the preset duration selects to close the operational order of the screen or when described default
The operational order that the screen is not closed in user's selection is not received in long, then closes the screen.
In the embodiment, when the timing duration is more than or equal to the preset duration threshold value, the screen is being closed
Before curtain, pop-up alerting signal can also be exported, for reminding user to close the screen after preset duration, PLSCONFM is
It is no to need to close the screen, wherein, the preset duration can be the duration pre-set.Such as：In the terminal device
Screen on one prompting window of ejection, show " screen will be closed after 5 seconds " in the prompting window, and on a left side for the prompting window
Inferior horn and the lower right corner show the option of "Yes" and "No" respectively, need to close the screen to allow user to choose whether.
The above-mentioned operational order that user is received in the preset duration and selects the closing screen, can be described
Received in preset duration user select "Yes" option, it is above-mentioned do not received in the preset duration user selection do not close
The operational order of the screen, can be any selection operation instruction for not receiving user in the preset duration, therefore,
If user confirms to close the screen in the preset duration or user does not have any operation in the preset duration, can
Directly to close the screen.Such as：The prompting window of " screen will be closed after 5 seconds " is ejected on the screen of the terminal device
Afterwards, if user clicks the option of "Yes" in 5 seconds, or user does not do any selection in 5 seconds, then closes the screen.
In the embodiment, before the screen is closed, pop-up alerting signal is also exported to prompt user to close institute
Screen is stated, and user can be allowed to be confirmed whether to need to close the screen, so, can be by way of being interacted with user
To realize the power consumption for reducing the terminal device, and it is avoided that user in undesirable positive closing in the case of closing the screen
The screen, so as to bring preferable Consumer's Experience.
If step 204, the timing duration are less than the preset duration threshold value, according to default duration and screen intensity
Corresponding relation, the screen intensity of the terminal device is adjusted to object brightness corresponding with the timing duration, and continue
The data of the content of multimedia are transmitted to the receiving device, to keep the terminal device to be in the same screen pattern, with
Reduce the brightness of the screen.
In the step, if the timing duration is less than the preset duration threshold value, i.e., described terminal device is in unmanned and seen
When seeing that the time duration of state is also not up to the preset duration threshold value, then closed according to default duration is corresponding with screen intensity
System, object brightness corresponding with the timing duration is adjusted to by the screen intensity of the terminal device, wherein, the target is bright
For degree less than the original intensity of the screen, the original intensity is before being adjusted to the screen intensity of the terminal device
The brightness of the screen.
Specifically, can pre-set duration and the corresponding relation of screen intensity, you can with by the bright of the screen
Degree is divided into multiple grades, wherein different durations corresponds to a point screen intensity grade respectively.Such as：By the bright of the screen
Degree is divided into five grades, from being secretly followed successively by 10%, 20%, 30%, 40% and 50% to bright, wherein, the screen is adjusting
Original intensity before brightness can be any brightness more than 50%, a length of 30 seconds when corresponding to 50% screen intensity,
A length of 1 minute when corresponding to 40% screen intensity, a length of 2 minutes when corresponding to 30% screen intensity, 20% screen is bright
A length of 3 minutes when corresponding to degree, a length of 4 minutes when corresponding to 10% screen intensity.
So, the default duration according to the example above and the corresponding relation of screen intensity, can be in the timing
When duration reaches 30 seconds, the screen intensity of the terminal device is adjusted to 50% object brightness, is up to when the timing
During by 1 minute, the screen intensity of the terminal device is adjusted to 40% object brightness, when the timing duration reaches 2 points
Zhong Shi, the screen intensity of the terminal device is adjusted to 30% object brightness, when the timing duration reaches 3 minutes,
The screen intensity of the terminal device is adjusted to 20% object brightness, when the timing duration reaches 4 minutes, by described in
The screen intensity of terminal device is adjusted to 10% object brightness, and combines step 203, when the timing duration reaches 5 minutes
When, the screen is closed.
The embodiment of the above-mentioned data for continuing to transmit the content of multimedia to the receiving device may refer to
The related embodiment of step 102 in embodiment of the method shown in Fig. 1, to avoid repeating, is repeated no more here.
, can be to the screen of the terminal device according to default duration and the corresponding relation of screen intensity in the step
Brightness carries out intelligent control, so that the screen intensity of the terminal device reduces step by step, the terminal is reduced so as to reach
The purpose of the power consumption of equipment.
Optionally, after step 203 or step 204, methods described also includes：
Detect whether the terminal device receives user operation instruction；
If the terminal device receives user operation instruction, the screen intensity of the terminal device is returned to and dropped
The screen intensity of the low terminal device or the brightness closed before the screen.
In the embodiment, after reducing the brightness of the screen or closing the screen, the end can also be detected
Whether end equipment receives user operation instruction, that is, detects whether the terminal device is in someone's mode of operation, wherein, it is described
User's operation can be any operation that user is carried out to the terminal device, such as：Touch the terminal device screen or
The operations such as Home key, the entity key for pressing the terminal device or insertion earphone.
If the terminal device receives user operation instruction, the screen intensity of the terminal device can be returned to
Original intensity, will the screen luminance recovery to being adjusted in screen intensity or dispaly state to the terminal device
The brightness of foregoing description screen.
So, can be described intelligently to reduce by being detected to the state of the terminal device in the embodiment
The brightness of screen or the brightness for recovering institute's screen, are adjusted manually without user, so as to so that the terminal device more
Have hommization and intellectuality.
It should be noted that the embodiment can also be implemented with reference to the embodiment shown in Fig. 1, and identical can be reached have
Beneficial effect.
Optionally, after step 203 or step 204, methods described also includes：
Detect in front of the screen of the terminal device with the presence or absence of viewing object；
If viewing object in front of the screen of the terminal device be present, the screen intensity of the terminal device is returned to
The brightness before reducing the screen intensity of the terminal device or closing the screen.
In the embodiment, after reducing the brightness of the screen or closing the screen, the end can also be detected
With the presence or absence of viewing object in front of the screen of end equipment, that is, detect whether the terminal device is in someone's viewed status, specifically
Detection mode may refer to the related embodiment of step 101 in embodiment of the method shown in Fig. 1, to avoid repeating, here
Repeat no more.
, can be extensive by the screen intensity of the terminal device if viewing object in front of the screen of the terminal device be present
Arrive original intensity again, will the screen luminance recovery to the progress of the screen intensity or dispaly state of the terminal device
Adjust the brightness of foregoing description screen.
So, can be described intelligently to reduce by being detected to the state of the terminal device in the embodiment
The brightness of screen or the brightness for recovering institute's screen, are adjusted manually without user, so as to so that the terminal device more
Have hommization and intellectuality.
It should be noted that the embodiment can also be implemented with reference to the embodiment shown in Fig. 1, and identical can be reached have
Beneficial effect.
In the present embodiment, on the basis of the embodiment shown in Fig. 1, screen intensity or pass to reducing the terminal device
The step of closing the screen is refined, so that how to reduce the screen intensity of the terminal device or close the screen
The specific real-time mode of curtain becomes more fully apparent clear.In addition, the present embodiment also increases on the basis of the embodiment shown in Fig. 1
The embodiment of plurality of optional, these optional embodiments can be combined with each other realization, can also be implemented separately, and can
Reach the purpose for the power consumption for reducing the terminal device.
Referring to Fig. 3, Fig. 3 is a kind of structure chart for terminal device that the present invention implements offer, as shown in figure 3, terminal is set
Standby 300 include：
First detection module 310, if being in for the terminal device 300 with screen pattern, and broadcast in content of multimedia
State is put, then is detected with the presence or absence of viewing object in front of the screen of the terminal device 300, wherein, the same screen pattern is will
The multimedia content synchronization played on the terminal device 300 is shown to the pattern on receiving device；
Control module 320, if watching object for being not present in front of the screen of the terminal device 300, described in reduction
The screen intensity of terminal device 300 closes the screen, and continues to transmit the content of multimedia to the receiving device
Data, to keep the terminal device 300 to be in the same screen pattern.
Optionally, as shown in figure 4, the control module 320 includes：
Timing unit 321, if for viewing object to be not present in front of the screen of the terminal device 300, start timing,
Obtain timing duration；
Closing unit 322, if being more than or equal to preset duration threshold value for the timing duration, close the screen；
Adjustment unit 323, if being less than the preset duration threshold value for the timing duration, according to default duration with
The corresponding relation of screen intensity, the screen intensity of the terminal device 300 is adjusted to target corresponding with the timing duration
Brightness, to reduce the brightness of the screen；
Transmission unit 324, for continuing the data to the receiving device transmission content of multimedia, with described in holding
Terminal device 300 is in described with screen pattern.
Optionally, as shown in figure 5, the closing unit 322 includes：
Subelement 3221 is exported, if being more than or equal to the preset duration threshold value for the timing duration, exports bullet
Window alerting signal, wherein, the pop-up alerting signal is used to prompt user to close the screen after preset duration, and ejects
Option allows user to choose whether to close the screen；
Subelement 3222 is closed, if selecting to close the operation of the screen for receiving user in the preset duration
Instruction does not receive the operational order that the screen is not closed in user's selection in the preset duration, then closes the screen
Curtain.
Optionally, as shown in fig. 6, the terminal device 300 also includes：
Second detection module 330, for detecting whether the terminal device 300 receives user operation instruction；
First recovery module 340, if receiving user operation instruction for the terminal device 300, by the terminal
The screen intensity of equipment 300 returns to bright before reducing the screen intensity of the terminal device 300 or closing the screen
Degree.
Optionally, as shown in fig. 7, the terminal device 300 also includes：
3rd detection module 350, for detecting the screen front of the terminal device 300 with the presence or absence of viewing object；
Second recovery module 360, if for viewing object in front of the screen of the terminal device 300 be present, by described in
The screen intensity of terminal device 300 is returned to before reducing the screen intensity of the terminal device 300 or closing the screen
Brightness.
Terminal device 300 can realize each process that terminal device is realized in previous embodiment, to avoid repeating, here
Repeat no more.
Terminal device 300 provided in an embodiment of the present invention can reduce on the premise of keeping being in the same screen pattern
The screen is closed in the brightness of the screen, so as to reach the purpose for the power consumption for reducing the terminal device 300.
The embodiment of the present invention also provides a kind of terminal device, including processor, memory, is stored on the memory simultaneously
The computer program that can be run on the processor, above-mentioned screen is realized when the computer program is by the computing device
Each process of control method embodiment, and identical technique effect can be reached, to avoid repeating, repeat no more here.
The embodiment of the present invention also provides a kind of computer-readable recording medium, and meter is stored with computer-readable recording medium
Calculation machine program, when the computer program is executed by processor, comprises the following steps：
If the terminal device is in screen pattern, and is in content of multimedia broadcast state, then detects the terminal and set
With the presence or absence of viewing object in front of standby screen, wherein, the same screen pattern is described more by what is played on the terminal device
Media content synchronization is shown to the pattern on receiving device；
If the terminal device screen in front of be not present viewing object, reduce the terminal device screen intensity or
The screen is closed, and continues to transmit the data of the content of multimedia to the receiving device, to keep the terminal device
In described with screen pattern.
Optionally, following steps can be also realized when the computer program is executed by processor：
If viewing object is not present in front of the screen of the terminal device, starts timing, obtain timing duration；
If the timing duration is more than or equal to preset duration threshold value, the screen is closed；
If the timing duration is less than the preset duration threshold value, closed according to default duration is corresponding with screen intensity
System, is adjusted to object brightness corresponding with the timing duration, to reduce the screen by the screen intensity of the terminal device
Brightness.
Optionally, following steps can be also realized when the computer program is executed by processor：
If the timing duration is more than or equal to the preset duration threshold value, pop-up alerting signal is exported, wherein, it is described
Pop-up alerting signal is used to prompt user to close the screen after preset duration, and ejects option and allow user to choose whether to close
Close the screen；
If user is received in the preset duration selects to close the operational order of the screen or when described default
The operational order that the screen is not closed in user's selection is not received in long, then closes the screen.
Optionally, following steps can be also realized when the computer program is executed by processor：
Detect whether the terminal device receives user operation instruction；
If the terminal device receives user operation instruction, the screen intensity of the terminal device is returned to and dropped
The screen intensity of the low terminal device or the brightness closed before the screen.
Optionally, following steps can be also realized when the computer program is executed by processor：
Detect in front of the screen of the terminal device with the presence or absence of viewing object；
If viewing object in front of the screen of the terminal device be present, the screen intensity of the terminal device is returned to
Brightness before reducing the screen intensity of the terminal device or closing the screen.
Described computer-readable recording medium, including：Read-only storage (Read-Only Memory, abbreviation ROM), with
Machine access memory (Random Access Memory, abbreviation RAM), magnetic disc or CD etc. are various can be with store program codes
Medium.
Referring to Fig. 8, Fig. 8 is the structure chart for another terminal device that the present invention implements offer, the terminal device energy
The details of the screen control method in the embodiment shown in Fig. 1 to Fig. 2 is realized, and reaches identical effect.As shown in figure 8, eventually
End equipment 800 includes：At least one processor 801, memory 802, at least one network interface 804 and other users interface
803.Each component in terminal device 800 is coupled by bus system 805.It is understood that bus system 805 is used in fact
Connection communication between these existing components.Bus system 805 is in addition to including data/address bus, in addition to power bus, control are always
Line and status signal bus in addition.But for the sake of clear explanation, various buses are all designated as bus system 805 in fig. 8.
Wherein, user interface 803 can include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch-screen etc.).
It is appreciated that the memory 802 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Or it may include both volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read-only storage (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable PROM, EPROM), Electrically Erasable Read Only Memory (Electrically EPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), and it is used as outside high
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate
SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (Synch link DRAM, SLDRAM) and direct rambus random access memory (Direct
Rambus DRAM, DRDRAM).The memory 802 of system and method described herein be intended to including but not limited to these and it is any
The memory of other suitable types.
In some embodiments, memory 802 stores following element, can perform module or data structure, or
Their subset of person, or their superset：Operating system 8021 and application program 8022.
Wherein, operating system 8021, comprising various system programs, such as ccf layer, core library layer, driving layer etc., it is used for
Realize various basic businesses and the hardware based task of processing.Application program 8022, include various application programs, such as media
Player (Media Player), browser (Browser) etc., for realizing various applied business.Realize the embodiment of the present invention
The program of method may be embodied in application program 8022.
In embodiments of the present invention, terminal device 800 also includes：It is stored on memory 802 and can be on processor 801
The computer program of operation, specifically, can be the computer program in application program 8022, computer program is by processor
801 realize following steps when performing：
If the terminal device 800 is in screen pattern, and is in content of multimedia broadcast state, then the terminal is detected
With the presence or absence of viewing object in front of the screen of equipment 800, wherein, the same screen pattern is that will be played on the terminal device 800
The multimedia content synchronization be shown to pattern on receiving device；
If viewing object is not present in front of the screen of the terminal device 800, the screen of the terminal device 800 is reduced
The screen is closed in brightness, and continues to transmit the data of the content of multimedia to the receiving device, to be kept for the end
End equipment 800 is in described with screen pattern.
The method that the embodiments of the present invention disclose can apply in processor 801, or be realized by processor 801.
Processor 801 is probably a kind of IC chip, has the disposal ability of signal.In implementation process, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 801 or the instruction of software form.Above-mentioned processing
Device 801 can be general processor, digital signal processor (Digital Signal Processor, DSP), special integrated electricity
Road (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) either other PLDs, discrete gate or transistor logic,
Discrete hardware components.It can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general
Processor can be microprocessor or the processor can also be any conventional processor etc..With reference to institute of the embodiment of the present invention
The step of disclosed method, can be embodied directly in hardware decoding processor and perform completion, or with the hardware in decoding processor
And software module combination performs completion.Software module can be located at random access memory, flash memory, read-only storage, may be programmed read-only
In the ripe computer-readable recording medium in this area such as memory or electrically erasable programmable memory, register.The meter
Calculation machine readable storage medium storing program for executing is located at memory 802, and processor 801 reads the information in memory 802, is completed with reference to its hardware
The step of stating method.Specifically, computer program is stored with the computer-readable recording medium, processor 801 performs the meter
Realized during calculation machine program such as the step in above-mentioned screen control method embodiment.
It is understood that embodiments described herein can use hardware, software, firmware, middleware, microcode or its
Combine to realize.Realized for hardware, processing unit can be realized in one or more application specific integrated circuit (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
In controller, microcontroller, microprocessor, other electronic units for performing herein described function or its combination.
Realize, can be realized herein by performing the module (such as process, function etc.) of function described herein for software
Described technology.Software code is storable in memory and passes through computing device.Memory can within a processor or
Realized outside processor.
Optionally, following steps can be also realized when computer program is performed by processor 801：
If viewing object is not present in front of the screen of the terminal device 800, starts timing, obtain timing duration；
If the timing duration is more than or equal to preset duration threshold value, the screen is closed；
If the timing duration is less than the preset duration threshold value, closed according to default duration is corresponding with screen intensity
System, is adjusted to object brightness corresponding with the timing duration, to reduce the screen by the screen intensity of the terminal device 800
The brightness of curtain.
Optionally, following steps can be also realized when computer program is performed by processor 801：
If the timing duration is more than or equal to the preset duration threshold value, pop-up alerting signal is exported, wherein, it is described
Pop-up alerting signal is used to prompt user to close the screen after preset duration, and ejects option and allow user to choose whether to close
Close the screen；
If user is received in the preset duration selects to close the operational order of the screen or when described default
The operational order that the screen is not closed in user's selection is not received in long, then closes the screen.
Optionally, following steps can be also realized when computer program is performed by processor 801：
Detect whether the terminal device 800 receives user operation instruction；
If the terminal device 800 receives user operation instruction, the screen intensity of the terminal device 800 is recovered
To the brightness before reducing the screen intensity of the terminal device 800 or closing the screen.
Optionally, following steps can be also realized when computer program is performed by processor 801：
Detect in front of the screen of the terminal device 800 with the presence or absence of viewing object；
If viewing object in front of the screen of the terminal device 800 be present, by the screen intensity of the terminal device 800
The brightness returned to before reducing the screen intensity of the terminal device 800 or closing the screen.
Terminal device 800 can realize each process that terminal device is realized in previous embodiment, to avoid repeating, here
Repeat no more.
Terminal device 800 provided in an embodiment of the present invention can reduce on the premise of keeping being in the same screen pattern
The screen is closed in the brightness of the screen, so as to reach the purpose for the power consumption for reducing the terminal device 800.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, it can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, application-specific and design constraint depending on technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, others can be passed through
Mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, is only
A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, device or unit
Connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
If the function is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part to be contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are causing a computer equipment (can be
People's computer, server, or network equipment etc.) perform all or part of step of each embodiment methods described of the present invention.
And foregoing storage medium includes：USB flash disk, mobile hard disk, ROM, RAM, magnetic disc or CD etc. are various to be stored
The medium of program code.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (11)
1. a kind of screen control method, applied to terminal device, it is characterised in that methods described includes：
If the terminal device is in screen pattern, and is in content of multimedia broadcast state, then the terminal device is detected
With the presence or absence of viewing object in front of screen, wherein, the same screen pattern is the multimedia that will be played on the terminal device
Content synchronization is shown to the pattern on receiving device；
If viewing object is not present in front of the screen of the terminal device, screen intensity or the closing of the terminal device are reduced
The screen, and continue to transmit the data of the content of multimedia to the receiving device, to keep the terminal device to be in
The same screen pattern.
2. according to the method for claim 1, it is characterised in that seen if being not present in front of the screen of the terminal device
See object, then the step of reducing the screen intensity of the terminal device or close the screen, including：
If viewing object is not present in front of the screen of the terminal device, starts timing, obtain timing duration；
If the timing duration is more than or equal to preset duration threshold value, the screen is closed；
If the timing duration is less than the preset duration threshold value, according to default duration and the corresponding relation of screen intensity,
The screen intensity of the terminal device is adjusted to object brightness corresponding with the timing duration, to reduce the bright of the screen
Degree.
3. according to the method for claim 2, it is characterised in that if the timing duration is more than or equal to preset duration
Threshold value, then the step of closing the screen, including：
If the timing duration is more than or equal to the preset duration threshold value, pop-up alerting signal is exported, wherein, the pop-up
Alerting signal is used to prompt user to close the screen after preset duration, and ejects option and allow user to choose whether to close institute
State screen；
If receive user in the preset duration to select to close the operational order of the screen or in the preset duration
The operational order that the screen is not closed in user's selection is not received, then closes the screen.
4. according to the method in any one of claims 1 to 3, it is characterised in that if the screen of the terminal device
Viewing object is not present in front, then reduces the screen intensity of the terminal device or close the screen, and continue to connect to described
After receiving unit transmits the step of data of the content of multimedia, methods described also includes：
Detect whether the terminal device receives user operation instruction；
If the terminal device receives user operation instruction, the screen intensity of the terminal device, which is returned to, is reducing institute
The brightness stated the screen intensity of terminal device or closed before the screen.
5. according to the method in any one of claims 1 to 3, it is characterised in that if the screen of the terminal device
Viewing object is not present in front, then reduces the screen intensity of the terminal device or close the screen, and keep the terminal
Equipment was in after the step of pattern with screen, and methods described also includes：
Detect in front of the screen of the terminal device with the presence or absence of viewing object；
If viewing object in front of the screen of the terminal device be present, the screen intensity of the terminal device is returned to and dropped
The screen intensity of the low terminal device or the brightness closed before the screen.
A kind of 6. terminal device, it is characterised in that including：
First detection module, if being in for the terminal device with screen pattern, and content of multimedia broadcast state is in, then examined
Survey with the presence or absence of viewing object in front of the screen of the terminal device, wherein, the same screen pattern is by the terminal device
The multimedia content synchronization played is shown to the pattern on receiving device；
Control module, if for viewing object to be not present in front of the screen of the terminal device, reduce the terminal device
Screen intensity closes the screen, and continues to transmit the data of the content of multimedia to the receiving device, to keep
State terminal device and be in the same screen pattern.
7. terminal device according to claim 6, it is characterised in that the control module includes：
Timing unit, if for viewing object to be not present in front of the screen of the terminal device, start timing, when obtaining timing
It is long；
Closing unit, if being more than or equal to preset duration threshold value for the timing duration, close the screen；
Adjustment unit, it is bright according to default duration and screen if being less than the preset duration threshold value for the timing duration
The corresponding relation of degree, the screen intensity of the terminal device is adjusted to object brightness corresponding with the timing duration, with drop
The brightness of the low screen；
Transmission unit, for continuing the data to the receiving device transmission content of multimedia, to keep the terminal to set
It is standby to be in described with screen pattern.
8. terminal device according to claim 7, it is characterised in that the closing unit includes：
Subelement is exported, if being more than or equal to the preset duration threshold value for the timing duration, letter is reminded in output pop-up
Number, wherein, the pop-up alerting signal is used to prompt user to close the screen after preset duration, and ejects option and allow use
Family chooses whether to close the screen；
Close subelement, if for received in the preset duration user select to close the operational order of the screen or
The operational order that the screen is not closed in user's selection is not received in the preset duration, then closes the screen.
9. the terminal device according to any one of claim 6 to 8, it is characterised in that the terminal device also includes：
Second detection module, for detecting whether the terminal device receives user operation instruction；
First recovery module, if receiving user operation instruction for the terminal device, by the screen of the terminal device
Luminance recovery is to the brightness before reducing the screen intensity of the terminal device or closing the screen.
10. the terminal device according to any one of claim 6 to 8, it is characterised in that the terminal device also includes：
3rd detection module, for detecting the screen front of the terminal device with the presence or absence of viewing object；
Second recovery module, if for viewing object in front of the screen of the terminal device be present, by the terminal device
The brightness that screen intensity is returned to before reducing the screen intensity of the terminal device or closing the screen.
A kind of 11. terminal device, it is characterised in that including：Memory, processor and it is stored on the memory and can be in institute
The computer program run on processor is stated, the computer program is realized such as claim 1-5 during the computing device
Any one of screen control method in step.
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| CN201710725254.3A CN107562174A (en) | 2017-08-22 | 2017-08-22 | A kind of screen control method and terminal device |
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Application publication date: 20180109 |