CN114461164A - Screen projection eye protection method and device, screen projector and computer readable storage medium - Google Patents
Screen projection eye protection method and device, screen projector and computer readable storage medium Download PDFInfo
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
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Abstract
The invention discloses a screen projection and eye protection method, a screen projection device, a screen projector and a computer readable storage medium, wherein the method comprises the following steps: after screen projection is started, recording the current screen projection time; when the current screen projection time length exceeds a first preset time length, pausing screen projection content of a receiving terminal, and sending preset eye protection resources to the receiving terminal; pausing screen projection content of a sending end, and sending the eye protection resource to the sending end; and after the eye protection resource is played, restoring the screen projection content of the receiving end and the screen projection content of the sending end. The invention realizes the effect of eye protection for the screen projection user who watches the screen projection content for a long time.
Description
Technical Field
The invention relates to the technical field of screen projection display, in particular to a screen projection and eye protection method and device, a screen projector and a computer readable storage medium.
Background
With the development of screen projection technology, the screen projection function is more and more widely applied to scenes such as audio-visual entertainment, classroom teaching, conference display and the like. The screen projector is an effective mode for realizing screen projection, and a screen projection user can connect the screen projector with equipment to be projected to project the screen.
The screen projection function is used for projecting the picture of the small-screen device onto the large-screen device, so that better video and audio watching experience can be obtained. However, the better experience may make the time for the screen-projected user to watch the screen-projected content unconsciously prolonged, resulting in a problem of eye discomfort.
Disclosure of Invention
The invention mainly aims to provide a screen projection and eye protection method, and aims to solve the problem that eyes of a user watching screen projection contents for a long time are uncomfortable in the screen projection process.
In order to achieve the above object, the present invention provides a method for protecting eyes by projecting a screen, the method comprising:
after screen projection is started, recording the current screen projection time;
when the current screen projection time length exceeds a first preset time length, pausing screen projection content of a receiving terminal, and sending preset eye protection resources to the receiving terminal;
pausing screen projection content of a sending end, and sending the eye protection resource to the sending end;
and after the eye protection resource is played, restoring the screen projection content of the receiving end and the screen projection content of the sending end.
Optionally, after the screen projection is started and before the step of recording the current screen projection time, the method further includes:
after detecting that the screen-projecting eye-protecting mode is started, sending an eye-protecting setting page to a sending end through a first screen-projecting connection between a screen projector and the sending end;
alternatively, the first and second electrodes may be,
after the screen projection eye protection mode is detected to be started, sending an eye protection setting page to the receiving end through a second screen projection connection between the screen projector and the receiving end;
based on the eye protection setting page, a first eye protection setting instruction is collected, and a first preset time length of screen projection is set.
Optionally, after the screen projection is started, the step of recording the current screen projection time length includes:
after the screen-casting data are detected to be sent to the receiving end, a preset first timer is started, and the current screen-casting time length is recorded.
Optionally, when the current screen projection duration exceeds a first preset duration, the screen projection content of the receiving terminal is suspended, and the step of sending the preset eye protection resource to the receiving terminal includes:
when the current screen-casting time length exceeds a first preset time length, sending a first pause instruction to a receiving end so that the receiving end pauses the playing of the screen-casting content of the receiving end;
and sending a preset eye protection resource to a receiving end through the second screen projection connection so that the receiving end plays the eye protection resource.
Optionally, the step of pausing screen projection content of the sending terminal and sending the eye protection resource to the sending terminal includes:
sending a second pause instruction to the sending end so that the sending end pauses the playing of the screen throwing content of the sending end;
and sending the eye protection resource to a sending end through the first screen projection connection so that the sending end plays the eye protection resource.
Optionally, after the screen projection is started, the step of recording the current screen projection time further includes:
acquiring a second eye protection setting instruction based on the eye protection setting page, and setting a second preset time length of screen projection;
and after the screen projection data are detected to be sent to the receiving end, starting a preset second timer, and recording the total screen projection time length.
Optionally, after the step of detecting that the screen-casting data is sent to the receiving end, starting a preset second timer, and recording the total screen-casting time length, the method further includes:
when the total screen projection time length exceeds a second preset time length, disconnecting the second screen projection connection;
and sending an eye protection reminding page to the sending terminal, wherein the eye protection reminding page comprises screen projection duration information of the receiving terminal.
Optionally, when the current screen projection duration exceeds a first preset duration, the screen projection content of the receiving terminal is suspended, and before the step of sending the preset eye protection resource to the receiving terminal, the method further includes:
and receiving the external eye protection resource uploaded by the sending terminal or the receiving terminal, and taking the external eye protection resource as a preset eye protection resource.
In addition, to achieve the above object, the present invention also provides a screen-projecting eye protection device, comprising: the timing module is used for recording the current screen-casting time length after the screen casting is started; the first control module is used for pausing screen projection content of the receiving terminal when the current screen projection duration exceeds a first preset duration and sending a preset eye protection resource to the receiving terminal; the second control module is used for pausing screen projection content of the sending end and sending the eye protection resource to the sending end; and the third control module is used for recovering the screen projection content of the receiving end and the screen projection content of the sending end after the eye protection resource is played.
In addition, to achieve the above object, the present invention also provides a screen projector, comprising: a memory, a processor, and a screen projection eye-protection program stored on the memory and executable on the processor, the screen projection eye-protection program configured to implement the steps of the screen projection eye-protection method as described above.
In addition, to achieve the above object, the present invention further provides a computer readable storage medium having a screen-projection and eye-protection program stored thereon, which when executed by a processor implements the steps of the screen-projection and eye-protection method as described above.
According to the method, after screen projection is started, the current screen projection time length is recorded, eye protection reminding is started when the current screen projection time length exceeds a first preset time length, screen projection content of a receiving end is paused, a preset eye protection resource is sent to the receiving end, the content of a screen projection user viewed at the receiving end is converted into the eye protection resource, the content of a sending end projected screen is paused, the eye protection resource is sent to the sending end, the content of the screen projection user viewed at the sending end is also converted into the eye protection resource, eyes can be relaxed in the time of viewing the eye protection resource, the screen projection content of the receiving end and the screen projection content of the sending end are recovered after the eye protection resource is played, and the screen projection user can continue to project the screen, so that the effects of reminding the user who views the screen projection content for a long time and relieving eye discomfort of the user are achieved.
Drawings
FIG. 1 is a schematic diagram of a screen projection connection according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an internal structure of a screen projector according to an embodiment of the present invention;
FIG. 3 is a schematic view of a screen-projecting eye-protecting device according to an embodiment of the present invention;
FIG. 4 is a schematic flow chart illustrating a first embodiment of a screen projection and eye protection method according to the present invention;
fig. 5 is a flowchart illustrating a screen projection and eye protection method according to a second embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main technical scheme of the invention is as follows: after screen projection is started, recording the current screen projection time; when the current screen projection time length exceeds a first preset time length, pausing screen projection content of a receiving terminal, and sending preset eye protection resources to the receiving terminal; pausing screen projection content of a sending end, and sending the eye protection resource to the sending end; and after the eye protection resource is played, restoring the screen projection content of the receiving end and the screen projection content of the sending end. According to the invention, the effect of eye protection for the screen projection user who watches the screen projection content for a long time is reminded through the screen projection duration reminding and the screen projection control mode.
Referring to fig. 1, fig. 1 is a schematic view of a screen projection connection according to an embodiment of the present invention.
As shown in fig. 1, the screen projector includes: the system comprises a screen projection transmitter and a screen projection receiver, wherein the transmitting end can be a personal computer, or can be a mobile terminal device such as a smart phone, a tablet computer, an electronic book reader and a portable computer, and the receiving end can be a television, or can be a display device such as a display and a projector with a display function.
In some embodiments, the sending end is connected with the screen projection transmitter or the screen projection receiver through a wired or wireless network to perform data transmission and interaction; the screen projection transmitter is connected with the screen projection receiver through a wireless network to perform data transmission and interaction, or the screen projection transmitter is connected with the receiving end through the wireless network to perform data transmission and interaction; the screen projection receiver is connected with the receiving end through a wired or wireless network to carry out data transmission and interaction. In an optional implementation manner, the wired connection between the screen projecting receiver and the receiving end and between the screen projecting transmitter and the transmitting end may include wired connections based on HDMI (High Definition Multimedia Interface), USB (Universal Serial Bus), DP (display port), VGA (Video Graphics Array), and the like. The wireless communication modes between the sending end and the screen projecting transmitter and between the screen projecting receiver and between the receiving end and the screen projecting transmitter and between the screen projecting receiver can comprise wireless communication such as Bluetooth (Bluetooth), wireless broadband (Wi-Fi) and infrared communication.
Therefore, the possible connected mode includes at least when sending terminal, throw the screen transmitter, throw and screen receiver and receiving terminal between realizing throwing the screen:
the screen projection transmitter is connected with the screen projection receiver, and the picture of the sending end is finally projected to the receiving end through the screen projection transmitter and the screen projection receiver;
the screen projection transmitter is wirelessly connected with the receiving terminal, the picture of the sending terminal is projected to the receiving terminal through the screen projection transmitter, and the screen projection transmitter is connected with a wireless communication module arranged in the receiving terminal through a wireless network;
the sending terminal is connected with the screen projection receiver, and the pictures of the sending terminal are projected to the receiving terminal through the screen projection receiver.
Referring to fig. 2, fig. 2 is a schematic view of an internal structure of a screen projector according to an embodiment of the present invention.
As shown in fig. 1, the screen projector may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a WIreless interface (e.g., a WIreless-FIdelity (WI-FI) interface). The Memory 1005 may be a Random Access Memory (RAM) Memory, or may be a Non-Volatile Memory (NVM), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration shown in fig. 2 does not constitute a limitation of the screen projector, and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 2, a memory 1005, which is a storage medium, may include therein an operating system, a network communication module, a user interface module, and a screen-projection and eye-protection program.
In the screen projector shown in fig. 2, the network interface 1004 is mainly used for data communication with other devices; the user interface 1003 is mainly used for data interaction with a user; the processor 1001 and the memory 1005 of the screen projector of the present invention may be disposed in the screen projector, and the screen projector calls the screen-projecting eye-protecting program stored in the memory 1005 through the processor 1001 and executes the following steps:
after screen projection is started, recording the current screen projection time;
when the current screen projection time length exceeds a first preset time length, pausing screen projection content of a receiving terminal, and sending preset eye protection resources to the receiving terminal;
pausing screen projection content of a sending end, and sending the eye protection resource to the sending end;
and after the eye protection resource is played, restoring the screen projection content of the receiving end and the screen projection content of the sending end.
In one embodiment, the screen projector calls the screen projection eye protection program stored in the memory 1005 through the processor 1001, and further performs the following steps:
after detecting that the screen projection eye protection mode is started, sending an eye protection setting page to a sending end or a receiving end;
based on the eye protection setting page, a first eye protection setting instruction is collected, and a first preset time length of screen projection is set.
In one embodiment, the screen projector calls the screen projection eye protection program stored in the memory 1005 through the processor 1001, and further performs the following steps:
after the screen-casting data are detected to be sent to the receiving end, a preset first timer is started, and the current screen-casting time length is recorded.
In one embodiment, the screen projector calls the screen projection eye protection program stored in the memory 1005 through the processor 1001, and further performs the following steps:
when the current screen-casting time length exceeds a first preset time length, sending a first pause instruction to a receiving end so that the receiving end pauses the playing of the screen-casting content of the receiving end;
and sending a preset eye protection resource to the receiving terminal through second screen projection connection between the screen projector and the receiving terminal so that the receiving terminal plays the eye protection resource.
In one embodiment, the screen projector calls the screen projection eye protection program stored in the memory 1005 through the processor 1001, and further performs the following steps:
sending a second pause instruction to the sending end so that the sending end pauses the playing of the screen throwing content of the sending end;
the eye protection resource is sent to the sending end through a first screen throwing connection between the screen throwing device and the sending end, so that the sending end plays the eye protection resource.
In one embodiment, the screen projector calls the screen projection eye protection program stored in the memory 1005 through the processor 1001, and further performs the following steps:
acquiring a second eye protection setting instruction based on the eye protection setting page, and setting a second preset time length of screen projection;
after the screen-casting connection is successfully established and screen-casting data transmission is started, starting a preset second timer and recording the total screen-casting time;
and when the total screen projection time length exceeds a second preset time length, the screen projection connection with the receiving end is disconnected.
In one embodiment, the screen projector calls the screen projection eye protection program stored in the memory 1005 through the processor 1001, and further performs the following steps:
and sending an eye protection reminding page to the sending terminal, wherein the eye protection reminding page comprises screen projection duration information of the receiving terminal.
In one embodiment, the screen projector calls the screen projection eye protection program stored in the memory 1005 through the processor 1001, and further performs the following steps:
and receiving the external eye protection resource uploaded by the sending terminal or the receiving terminal, and taking the external eye protection resource as a preset eye protection resource.
Referring to fig. 3, fig. 3 is a schematic view of a screen projection and eye protection device according to an embodiment of the present invention.
As shown in fig. 3, the screen-projecting eye-protecting device may include: the timing module 101 is used for recording the current screen-casting time length after the screen casting is started; the first control module 102 is configured to suspend screen projection content of the receiving end when the current screen projection duration exceeds a first preset duration, and send a preset eye protection resource to the receiving end; the second control module 103 is used for pausing screen projection content of the sending terminal and sending the eye protection resource to the sending terminal; and the third control module 104 is configured to restore the screen casting content at the receiving end and the screen casting content at the transmitting end after the eye protection resource is played.
An embodiment of the present invention provides a screen projection and eye protection method, and referring to fig. 4, fig. 4 is a schematic flow chart of a first embodiment of a screen projection and eye protection method according to the present invention.
In this embodiment, the screen projection and eye protection method includes:
step S10, recording the current screen-casting time length after the screen casting is started;
the execution subject of the present embodiment may be a screen projector. The screen projector and the sending end can be connected in a wired or wireless mode, and the screen projector and the receiving end can be connected in a wired or wireless mode. And the sending end and the receiving end can also be provided with screen projecting application software adaptive to the screen projector. The screen projection application software can comprise an eye protection mode. And the screen projection user can set the eye protection mode through the screen projection application software at the transmitting end or the screen projection application software at the receiving end.
As an example, after the screen projection is started, before the step of recording the current screen projection duration, the method may include:
and step A1, after detecting that the screen-projecting eye-protecting mode is started, sending an eye-protecting setting page to the sending end through a first screen-projecting connection between the screen-projecting device and the sending end. If it opens screen projection eyeshield mode to detect the screen user of throwing through sending terminal screen projection application software, then the accessible is thrown the first screen connection between screen ware and the sending terminal and is sent eyeshield setting page to the sending terminal. And if the screen projection user is detected to start the screen projection eye protection mode through the screen projection application software of the receiving terminal, sending an eye protection setting page to the receiving terminal.
And step A2, sending an eye protection setting page to the receiving end through a second screen projection connection between the screen projector and the receiving end after detecting that the screen projection eye protection mode is started. If the user is detected to start the screen projection eye protection mode through the screen projection application software of the receiving end, the eye protection setting page can be sent to the receiving end through the second screen projection connection between the screen projector and the receiving end.
And A3, acquiring a first eye protection setting instruction based on the eye protection setting page, and setting a first preset time length of screen projection. The page is set through eye protection, so that eye protection parameters in the eye protection mode can be set. In this embodiment, the eye protection parameter may include a single screen projection duration. The single screen-casting time length is a first preset time length. The screen projection user can select 15 minutes, 30 minutes, 45 minutes or 60 minutes as a first preset time length in the eye protection setting page, and can also customize the first preset time length.
As an example, after the screen projection is started, the step of recording the current screen projection duration may include:
step A4, after detecting that the screen-casting data is sent to the receiving end, starting a preset first timer and recording the current screen-casting time length. The screen projector and the sending end can establish screen projection connection in a wired or wireless mode. The screen projector and the receiving end can establish screen projection connection in a wired or wireless mode. Before starting to project the screen, a first screen projecting connection between the screen projector and the sending end and a second screen projecting connection between the screen projector and the receiving end need to be established. If the screen projector receives the screen projecting data of the sending end and then sends the screen projecting data to the receiving end, a preset first timer can be started, and the current screen projecting time length is recorded.
An account system can be preset in the screen projector, and screen projection application software can realize screen projection data intercommunication with the screen projector through the account system. The current screen-casting time length can be the single screen-casting time length of the same screen-casting account.
Step S20, when the current screen projection time exceeds a first preset time, pausing screen projection content of the receiving terminal and sending a preset eye protection resource to the receiving terminal;
when the current screen projection duration exceeds the preset first duration, the screen projector starts to perform eye protection reminding operation, the receiving end can be controlled to pause playing of the screen projection content through screen projection application software of the receiving end, and then the second screen projection connection is used for sending the preset eye protection resource, so that a screen projection user cannot watch the screen projection content through the receiving end.
As an example, step S20 may include:
and step B1, when the current screen-casting time length exceeds a first preset time length, sending a first pause instruction to the receiving end so that the receiving end pauses the playing of the screen-casting content of the receiving end. If the current screen-casting time recorded by the first timer exceeds a first preset time, the screen-casting device can send a first pause instruction to the receiving end, and the receiving end receives the first pause instruction through the screen-casting application software and then pauses the playing of the screen-casting content. The receiving end can be provided with screen projection application software adaptive to the screen projector, and a screen projection user can authorize the screen projection application software before using the screen projection application software, so that the screen projection application software can control the playing and the suspension of screen projection contents of the receiving end.
And step B2, sending a preset eye protection resource to the receiving end through a second screen projection connection between the screen projector and the receiving end, so that the receiving end plays the eye protection resource. In the screen projection process, the screen projector and the receiving end can be connected through a second screen projection to transmit screen projection data. After the screen projection content of the receiving end is suspended, the screen projector can send preset eye protection resources to the receiving end through the second screen projection connection. The preset eye protection resources can be eye health care video or other eye protection video built in the screen projector when leaving a factory, can also be static or dynamic eye protection pictures, and can also be a plurality of eye protection pictures played sequentially or randomly. The interface of the receiving terminal for playing the eye protection resource can be an interface without an interactive function, so that when the receiving terminal plays the eye protection resource, the screen projection user cannot continue to perform screen projection or other operations on the receiving terminal, and the screen projection device performs eye protection reminding on the screen projection user through the receiving terminal.
Step S30, pausing screen projection content of the sending terminal, and sending the eye protection resource to the sending terminal;
when the receiving terminal plays the eyeshield resource, the screen projector can control the transmitting terminal to pause playing and project the screen content through the screen projecting application software installed on the transmitting terminal, the eyeshield resource is transmitted to the transmitting terminal through the first screen projecting connection, the receiving terminal eyeshield resource playing progress can be synchronized through the screen projecting application software, and therefore the eyeshield resource playing ending time of the transmitting terminal and the receiving terminal is basically the same.
As an example, step S30 may include:
and step C1, sending a second pause instruction to the sender so that the sender pauses playing the screen-casting content of the sender. The sending terminal can be provided with screen projecting application software adaptive to the screen projecting device, and a screen projecting user can authorize the screen projecting application software before using the screen projecting application software, so that the screen projecting application software can control the playing and the suspension of the screen projecting content of the sending terminal. And after the screen projector sends a second pause instruction to the sending end, the sending end can receive the second pause instruction through the screen projector application software and pause the screen projector content of the sending end. Specifically, when the screen-casting content of the sending end is the video type content, the video can be paused.
And step C2, the eye protection resource is sent to the sending end through the first screen projection connection between the screen projector and the sending end, so that the sending end plays the eye protection resource. In the screen projecting process, screen projecting data can be transmitted between the screen projecting device and the sending end through the first screen projecting connection. After the content of the screen shot by the sending terminal is suspended, the screen shot device can send eye protection resources to the sending terminal through the first screen shot connection. In a preferred embodiment, the sending end may be a mobile phone. After the mobile phone receives the eye protection resource, the screen projection application software can place the playing picture of the eye protection resource on the uppermost layer of the mobile phone interface. The screen projection application software can also synchronize the content of the eye protection resource of the receiving end to the mobile phone, so that the mobile phone and the receiving end can finish the playing of the eye protection resource at the same time.
And step S40, restoring the screen projection content of the receiving end and the screen projection content of the sending end after the eye protection resource is played.
After the eye protection resource of the receiving end is played, the screen projector can send a continuing instruction to the receiving end, the receiving end closes the eye protection resource picture through the screen projection application software, and the screen projection content is played continuously. The implementation manner of recovering the screen-projected content at the sending end can refer to the receiving end, and is not described herein again.
After the screen-casting content of the receiving end and the screen-casting content of the sending end are restored to play, the first timer is reset and reset, and the current screen-casting time length is recorded again.
In this embodiment, through the length of the current screen projection time, the length of the current screen projection time is regarded as the length of the screen projection user watching the screen projection content, the length of the current screen projection time exceeds the first preset length of time, the user eye protection is reminded, the screen projection content is paused for the receiving end, the preset eye protection resource is sent to the receiving end, the receiving end is controlled to remind the user eye protection in a mode of playing the eye protection resource, the transmitting end is controlled to pause the screen projection content, the eye protection resource is sent to the transmitting end, the transmitting end is controlled to remind the user eye protection in a mode of playing the eye protection resource, during the process of playing the eye protection resource, the screen projection operation cannot be performed, after the eye protection resource is played, the screen projection content of the receiving end and the screen projection content of the transmitting end are recovered, the screen projection can be continued, the timed eye protection of the screen projection user is reminded, and the uncomfortable eye effect is relieved.
Further, in a second embodiment of the method for protecting eyes by projecting a screen according to the present invention, referring to fig. 4, the method for protecting eyes by projecting a screen according to the present invention comprises:
step S11, acquiring a second eye protection setting instruction based on the eye protection setting page, and setting a second preset duration of screen projection;
in this embodiment, the eye protection parameters in the eye protection mode further include a total screen throw time. In the eye protection setting page, the function of eye protection can be started for the total screen projection time. Namely, the screen projection user can select 2 hours/day, 4 hours/day, 20 hours/week or 40 hours/week as the second preset time length in the eye protection setting page, and can also customize the second preset time length.
Step S12, after detecting that the screen-casting data is sent to the receiving end, starting a preset second timer and recording the total screen-casting time;
in the screen projection process, the screen projection connection between the screen projector and the receiving end can be regarded as the second screen projection connection, and the screen projection connection between the screen projector and the sending end can be regarded as the first screen projection connection. And when the first screen projection connection and the second screen projection connection are successfully established, the transmission of screen projection data can be realized. After the screen projection data are sent to the receiving end by the screen projection device, the screen projection content can be considered to be played, a screen projection user starts to watch the screen projection content, at the moment, a preset second timer can be started, and the total screen projection duration is recorded.
And both the receiving end and the sending end can be provided with screen projection application software. And before the screen projection user starts to project the screen, the screen projection user can log in a screen projection account in the screen projection application software. The total screen-casting time length can be the sum of single screen-casting time lengths of the same screen-casting account within a specific time length of a day, a week or the like. The specific time period may be matched with a second preset time period, for example, if the preset second time period is 2 hours/day, the specific time period is one day, and if the preset second time period is 20 hours/week, the specific time period is one week.
Step S13, when the total screen-projecting duration exceeds a second preset duration, disconnecting the second screen-projecting connection;
if the total screen-casting time recorded by the second timer exceeds a second preset time, the current logged screen-casting account is considered to be exhausted of the screen-casting time limit within the specific time. At the moment, the screen projection user stops watching the screen projection content in a mode of disconnecting the second screen projection connection between the screen projection device and the receiving end, so that a stronger eye protection reminding effect is achieved. The mode of disconnecting the second screen-casting connection may be to log out the screen-casting account logged in by the receiving end.
The above-mentioned mode of taking the total screen-throwing duration as the basis for judging the reminding eye protection and the reminding eye protection mode in the first embodiment can be simultaneously started.
For example, the screen-casting user 1 sets the first preset time period to be 45 minutes, and sets the second preset time period to be 2 hours/day. When the screen projection user 1 continuously watches the screen projection content for 45 minutes, the 1 st eye protection reminding in the day is carried out, and eye protection resources are played. When the screen projection user 1 continuously watches the screen projection content for 90 minutes, 2 nd eye protection reminding in the day is carried out, and eye protection resources are played. When the screen projection user 1 continuously watches the screen projection content for 120 minutes, 3 rd eye protection reminding in the same day is carried out, the second screen projection connection is disconnected, and the screen projection account of the screen projection user 1 in the same day cannot be used for screen projection.
For another example, the screen projection user 2 sets the first preset time period to be 30 minutes, and sets the second preset time period to be 2 hours/day. When the screen projection user 2 continuously watches the screen projection content for 30 minutes, the 1 st eye protection reminding in the day is carried out, and eye protection resources are played. When the screen projection user 2 continuously watches the screen projection content for 60 minutes, eye protection reminding for the 2 nd time of the day is carried out, and eye protection resources are played. When the screen projection user 2 continuously watches the screen projection content for 90 minutes, the 3 rd screen projection reminding in the day is carried out, and eye protection resources are played. When the screen projection user 2 continuously watches the screen projection content for 120 minutes, 4 th eye protection reminding in the same day is carried out, the second screen projection connection is disconnected, and the screen projection account of the screen projection user 2 in the same day cannot be used for screen projection. Specifically, when the two reminding eye protection modes have the same triggering time, the step of disconnecting the second screen projection connection is preferentially executed.
And step S14, sending an eye protection reminding page to the sending end, wherein the eye protection reminding page comprises screen projection duration information of the receiving end.
After the second screen projection connection is disconnected, the screen projector can send an eye protection reminding page to the sending end through the first screen projection connection. Through the eye protection reminding page, the screen projection user can obtain the screen projection time length information of the receiving end, and therefore the screen projection watching behavior of the user in a specific time length is known.
The screen-casting time length information can be classified through screen-casting contents, the type of the screen-casting contents is detected through screen-casting application software, and the screen-casting time length is displayed in parts according to the type of the screen-casting contents. For example, the screen-casting user 3 casts a video type content for 1 hour and a picture type content for 1 hour within a screen-casting time of 2 hours. Furthermore, various application programs or small programs and the like in the screen projection content can be identified through screen projection application software. For example, the screen-casting user 4 casts a "XX video" for 3.5 hours and a "XX net school" for 0.5 hours within a screen-casting time duration of 4 hours.
In this embodiment, set up the page through the eyeshield and set up that the second is preset long-term to always throw screen length as triggering the basis that the eyeshield was reminded, when always throwing screen length surpassed the second and predetermine long-term, the screen connection was thrown to the disconnection second, and the screen process is thrown in the interrupt, has increased and has thrown the screen user and throw the screen degree of difficulty again, has further strengthened the effect of throwing screen eyeshield and reminding.
Further, in a third embodiment of the screen-projecting and eye-protecting method of the present invention, step S20 is to suspend the screen-projecting content of the receiving end when the current screen-projecting duration exceeds a first preset duration, and before sending the preset eye-protecting resource to the receiving end, the method further includes:
and step S21, receiving the external eye protection resource uploaded by the sending end or the receiving end, and taking the external eye protection resource as a preset eye protection resource.
The screen projection user can upload outside eyeshield resource to the screen projection device through the screen projection application software, and the screen projection device takes the outside eyeshield resource as preset eyeshield resource, and when the eyeshield is reminded, the outside eyeshield resource is played. The screen projection user can also set a playing mode of eye protection resources, for example, only external eye protection resources are played, or the external eye protection resources and the built-in preset eye protection resources are randomly played.
In this embodiment, the screen projection user can customize the eye protection reminding resource playing content in a personalized manner by uploading the external eye protection resource, so as to enhance the willingness of the user to use the eye protection mode.
In addition, the embodiment of the present invention further provides a screen-projecting and eye-protecting device, which includes: the timing module is used for recording the current screen-casting time length after the screen casting is started; the first control module is used for pausing screen projection content of the receiving terminal when the current screen projection duration exceeds a first preset duration and sending a preset eye protection resource to the receiving terminal; the second control module is used for pausing screen projection content of the sending end and sending the eye protection resource to the sending end; and the third control module is used for recovering the screen projection content of the receiving end and the screen projection content of the sending end after the eye protection resource is played.
In addition, an embodiment of the present invention further provides a screen projector, including: the screen projection system comprises a screen projection transmitter and a screen projection receiver, wherein the screen projection transmitter is used for being connected with a sending end, the screen projection receiver is used for being connected with a receiving end, and the screen projection transmitter and the screen projection receiver carry out data transmission through a wireless network or a protocol; the screen projector further comprises: a memory, a processor and a screen projection and eye protection program stored on the memory and executable on the processor, the screen projection and eye protection program when executed by the processor implementing the steps of the screen projection and eye protection method as described above.
In addition, an embodiment of the present invention further provides a computer-readable storage medium, where a screen-projection and eye-protection program is stored on the computer-readable storage medium, and when executed by a processor, the screen-projection and eye-protection program implements the steps of the screen-projection and eye-protection method described above.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (11)
1. A method for protecting an eye by projecting a screen, the method comprising the steps of:
after screen projection is started, recording the current screen projection time;
when the current screen projection time length exceeds a first preset time length, pausing screen projection content of a receiving terminal, and sending preset eye protection resources to the receiving terminal;
pausing screen projection content of a sending end, and sending the eye protection resource to the sending end;
and after the eye protection resource is played, restoring the screen projection content of the receiving end and the screen projection content of the sending end.
2. The screen-projecting and eye-protecting method of claim 1, wherein after the screen projection is started and before the step of recording the current screen projection time period, the method further comprises:
after detecting that the screen-projecting eye-protecting mode is started, sending an eye-protecting setting page to a sending end through a first screen-projecting connection between a screen projector and the sending end;
alternatively, the first and second electrodes may be,
after the screen projection eye protection mode is detected to be started, sending an eye protection setting page to the receiving end through a second screen projection connection between the screen projector and the receiving end;
based on the eye protection setting page, a first eye protection setting instruction is collected, and a first preset time length of screen projection is set.
3. The screen-projecting and eye-protecting method of claim 1, wherein the step of recording the current screen-projecting duration after the screen projection is started comprises:
after the screen-casting data are detected to be sent to the receiving end, a preset first timer is started, and the current screen-casting time length is recorded.
4. The screen-projection eye protection method of claim 2, wherein the step of suspending the screen projection content of the receiving end when the current screen projection duration exceeds a first preset duration, and sending a preset eye protection resource to the receiving end comprises:
when the current screen-casting time length exceeds a first preset time length, sending a first pause instruction to a receiving end so that the receiving end pauses the playing of the screen-casting content of the receiving end;
and sending a preset eye protection resource to a receiving end through the second screen projection connection so that the receiving end plays the eye protection resource.
5. The screen-projection eye protection method of claim 2, wherein the step of pausing screen projection content at a transmitting end and transmitting the eye protection resource to the transmitting end comprises:
sending a second pause instruction to the sending end so that the sending end pauses the playing of the screen throwing content of the sending end;
and sending the eye protection resource to a sending end through the first screen projection connection so that the sending end plays the eye protection resource.
6. The screen-projecting and eye-protecting method of claim 2, wherein the step of recording the current screen-projecting duration after the screen projection is started further comprises:
acquiring a second eye protection setting instruction based on the eye protection setting page, and setting a second preset time length of screen projection;
and after the screen projection data are detected to be sent to the receiving end, starting a preset second timer, and recording the total screen projection time length.
7. The screen-projecting and eye-protecting method according to claim 6, wherein after the step of starting a preset second timer and recording the total screen-projecting time length after detecting that the screen-projecting data is transmitted to the receiving end, the method further comprises:
when the total screen projection time length exceeds a second preset time length, disconnecting the second screen projection connection;
and sending an eye protection reminding page to the sending terminal, wherein the eye protection reminding page comprises screen projection duration information of the receiving terminal.
8. The screen-projection eye protection method of any one of claims 1 to 7, wherein before the step of suspending the screen projection content of the receiving end and sending the preset eye protection resource to the receiving end when the current screen projection duration exceeds a first preset duration, the method further comprises:
and receiving the external eye protection resource uploaded by the sending terminal or the receiving terminal, and taking the external eye protection resource as a preset eye protection resource.
9. A screen-projecting eye protection device, comprising:
the timing module is used for recording the current screen-casting time length after the screen casting is started;
the first control module is used for pausing screen projection content of the receiving terminal when the current screen projection duration exceeds a first preset duration and sending a preset eye protection resource to the receiving terminal;
the second control module is used for pausing screen projection content of the sending end and sending the eye protection resource to the sending end;
and the third control module is used for recovering the screen projection content of the receiving end and the screen projection content of the sending end after the eye protection resource is played.
10. A screen projector, comprising: a memory, a processor, and a screen-projecting eye-protection program stored on the memory and executable on the processor, the screen-projecting eye-protection program configured to implement the steps of the screen-projecting eye-protection method of any one of claims 1 to 8.
11. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a screen-projection eye-protection program, which when executed by a processor implements the steps of the screen-projection eye-protection method according to any one of claims 1 to 8.
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| CN202210114075.7A CN114461164A (en) | 2022-01-30 | 2022-01-30 | Screen projection eye protection method and device, screen projector and computer readable storage medium |
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