CN112188278A - Method and system for controlling display screen through mobile device connection - Google Patents
Method and system for controlling display screen through mobile device connection Download PDFInfo
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- CN112188278A CN112188278A CN202011040227.0A CN202011040227A CN112188278A CN 112188278 A CN112188278 A CN 112188278A CN 202011040227 A CN202011040227 A CN 202011040227A CN 112188278 A CN112188278 A CN 112188278A
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- 230000003993 interaction Effects 0.000 claims description 3
- 238000012163 sequencing technique Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 description 9
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
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Abstract
The invention provides a method for controlling a display screen through mobile equipment connection, which comprises the steps of establishing a connection relation between the mobile equipment and a pre-connection terminal, acquiring an actual display picture of the display screen every other preset time frame, and judging whether a program played by the display screen has a corresponding relation with a program to be played sent by the mobile equipment or not according to the display picture; and if the corresponding relation does not exist, sending a restarting instruction to the pre-connection terminal to enable the display screen to play the program to be played. The invention also provides a system which comprises the mobile equipment, the connecting terminal and the display screen, wherein the mobile equipment comprises a communication connection module, a playing program comparison module and a restarting instruction generation module.
Description
Technical Field
The invention relates to the field of display screen connection control, in particular to a method and a system for controlling a display screen through mobile equipment connection.
Background
Generally, a mobile device (such as a mobile phone or a tablet) is connected with an LED display screen through a connection terminal (such as a play box) to control the LED display screen, but the current control function of the mobile device on the LED display screen is deficient, many control functions are realized step by step based on manual operation, the process is cumbersome, and the mobile device is not intelligent enough, so that a user has a bad use experience, for example: the user is required to automatically judge whether the program played by the LED display screen in real time has a corresponding relation with the program played by the mobile device in real time, and the user manually controls the LED screen to switch the played program under the condition that the corresponding relation does not exist.
Disclosure of Invention
Aiming at the problems, the invention provides a method for controlling a display screen through mobile equipment connection, which solves the problems that the display screen is not controlled intelligently by the mobile equipment and the control function needs to be realized by manual operation at present.
The invention provides a method for controlling a display screen through mobile equipment connection, which comprises the following steps: the mobile equipment receives a terminal connection instruction and establishes a connection relation with a pre-connection terminal according to the terminal connection instruction; sending a program to be played to a pre-connection terminal, and controlling a display screen corresponding to the pre-connection terminal to play the program to be played through the pre-connection terminal; acquiring actual display pictures of the display screen every other preset time frame, and judging whether the display pictures corresponding to each preset time frame are in corresponding relation with the programs to be played at the time corresponding to the preset time frame; if the corresponding relation does not exist, a restart instruction is sent to the pre-connection terminal, the pre-connection terminal is controlled to restart, and the display screen plays the program to be played.
Further, the method further comprises: the mobile equipment receives a terminal searching instruction and calls a historical connection record according to the terminal searching instruction; acquiring terminal information of a historical connection terminal and connection time corresponding to the historical connection terminal according to the historical connection record; and sequencing the historical connection terminals according to the connection time to generate a connection terminal list, and displaying the connection terminal list on a display interface of the mobile equipment.
Further, the method further comprises: and acquiring a symbolic image corresponding to each historical connecting terminal from the terminal information of the historical connecting terminals, and displaying the symbolic images on corresponding display dimensions of the connecting terminal list.
Further, the method further comprises: calling the net mouth number, net mouth area and output mode information which are stored in the historical connection record and are set by the pre-connection terminal at the last time; performing multi-picture division on a display screen display interface corresponding to the pre-connection terminal according to the number of the network ports and the area of the network ports; and controlling the pre-connection terminal to send the program to be played to the display screen according to the number of the network ports, the area of the network ports and the output mode information, and controlling the display screen to display the program to be played according to the divided display interface.
Further, the method further comprises: acquiring the display interface proportion of a display screen through a pre-connection terminal; and adjusting the display interface proportion of the mobile equipment to the display interface proportion of the display screen.
Further, the method further comprises: calling display screen display parameter information which is stored in a historical connection record and is set by the pre-connection terminal for the last time; and sending a display parameter control instruction to the pre-connection terminal according to the display parameter information of the display screen, and adjusting the display parameters of the display screen to the display parameters of the display screen which is set by the pre-connection terminal for the last time through the pre-connection terminal.
Further, the method further comprises: the method comprises the steps of obtaining current environment parameters, generating a display parameter adjusting instruction according to the current environment parameters, a preset environment parameter and a display parameter comparison table, sending the display parameter adjusting instruction to a pre-connection terminal, and controlling display parameters of a display screen to be adjusted through the pre-connection terminal.
Further, the method further comprises: and if the display screen finishes playing the program and the mobile equipment does not receive the next program playing instruction within the preset time interval, disconnecting the mobile equipment from the pre-connection terminal.
The invention also provides a system for connecting and controlling the display screen, which comprises the mobile equipment, the connection terminal and the display screen, wherein the mobile equipment is connected and controlled by the connection terminal, and the system comprises the following components: the mobile equipment comprises a communication connection module, a playing program comparison module and a restarting instruction generation module, wherein the communication connection module is used for establishing a connection relation with the connection terminal and carrying out information interaction, the playing program comparison module is connected with the communication connection module and the restarting instruction generation module and is used for judging whether a program played by the display screen is in a corresponding relation with a program to be played sent by the mobile equipment or not, and the restarting instruction generation module is connected with the communication connection module and the playing program comparison module and is used for generating a restarting instruction when the program played by the display screen is not in the corresponding relation with the program to be played sent by the mobile equipment and controlling the display screen to play the program to be played through the restarting connection terminal.
Furthermore, the mobile device further comprises a historical connection record storage module and a connection terminal list generation module, wherein the historical connection record storage module is connected with the communication connection module and the connection terminal list generation module and is used for storing the historical connection records of the mobile device, and the connection terminal list generation module is used for calling the historical connection records from the historical connection record storage module to generate a connection terminal list.
The method for controlling the display screen through the mobile equipment connection and the system for controlling the display screen connection provided by the invention at least have the following beneficial effects:
the mobile equipment can automatically judge whether the display screen playing program is consistent with the program set by the user or not, and automatically control the pre-connection terminal to restart when the display screen playing program is inconsistent with the program set by the user, so that the display screen plays the program to be played set by the user without self judgment and manual control of the user, and unnecessary operation of the user is simplified; when the mobile equipment searches for the connection terminal, the terminal information of the previously connected connection terminal can be acquired from the historical connection record, a connection terminal list is generated and displayed on the display interface of the mobile equipment, and a symbolic image of the connection terminal is displayed at the position corresponding to each connection terminal on the connection terminal list, so that a user can distinguish and select a plurality of connection terminals, and the probability of wrong selection is reduced; when the mobile equipment sends the program to be played to the connection terminal, the number of the network ports, the area of the network ports and the output mode information are directly obtained from the historical connection records, the program to be played can be sent without setting the information by the user, the user operation is simplified, and the use experience of the user is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart illustrating a method for controlling a display screen through a mobile device connection according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a method for controlling a display screen via a mobile device connection according to another embodiment of the present invention;
FIG. 3 is a flowchart illustrating a method for controlling a display screen via a mobile device connection according to another embodiment of the present invention;
FIG. 4 is a flowchart illustrating a fourth method for controlling a display screen via a mobile device connection according to yet another embodiment of the present invention;
FIG. 5 is a block diagram of a mobile device in an embodiment of the invention;
FIG. 6 is a block diagram of a mobile device in accordance with yet another embodiment of the present invention;
501-a communication connection module, 502-a playing program comparison module, 503-a restart instruction generation module, 504-a historical connection record storage module and 505-a connection terminal list generation module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In an embodiment of the present invention, there is provided a method for controlling a display screen through a mobile device connection, as shown in fig. 1, the method including the steps of:
step S101: the mobile equipment receives a terminal connection instruction and establishes a connection relation with the pre-connection terminal according to the terminal connection instruction.
Specifically, the mobile device may be a mobile phone, a tablet, or the like, the connection terminal may be a playing box, one connection terminal correspondingly connects and controls one display screen, and the mobile device and the connection terminal are located in the same local area network and establish a connection relationship, and then the connection terminal can control the corresponding display screen, for example, control the display screen to play a program, adjust display parameters of the display screen, or the like.
More specifically, a terminal connection instruction is input or triggered by a user on the mobile device, the terminal connection instruction includes terminal information of a connection terminal to be connected, which is selected by the user, such as a name and an identification code of the connection terminal, and the mobile device determines, according to the terminal information, a connection terminal corresponding to the terminal information as a pre-connection terminal, so as to connect with the pre-connection terminal and establish a connection relationship. More specifically, the mobile device may store the terminal information of the connection terminal having established the connection relationship, so that when a subsequent user wants to enable the mobile device to establish the connection relationship with the connection terminal again, the connection relationship may be directly established according to the stored terminal information, and the user only needs to select the connection terminal from the connection terminal list, and does not need to input the related information of the connection terminal.
Step S102: and sending the program to be played to the pre-connection terminal, and controlling a display screen corresponding to the pre-connection terminal to play the program to be played through the pre-connection terminal.
Specifically, in an implementation manner, a plurality of playing programs are pre-stored in the mobile device, the user selects one of the playing programs as the program to be played through the mobile device, the mobile device sends the program to be played to the pre-connection terminal that has established a connection relationship with the mobile device according to the selection of the user, and the pre-connection terminal controls the display screen to play the program to be played.
Step S103: and acquiring the actual display picture of the display screen every other preset time frame.
Step S104: and judging whether the display picture corresponding to each preset time frame has a corresponding relation with the program to be played at the time corresponding to the preset time frame, and if not, executing the step S105.
Specifically, every other preset time frame, the mobile device controls the pre-connection terminal to intercept an actual display picture of the current display screen, the pre-connection terminal transmits the actual display picture to the mobile device, and the mobile device can judge whether the display picture corresponding to each preset time frame corresponds to the program to be played at the time corresponding to the preset time frame by judging whether the content displayed by the actual display picture of the display screen corresponding to each preset time frame is the content in the program to be played at the time corresponding to the preset time frame. More specifically, because it is generally default that one second corresponds to twelve frames, that is, 1 frame is equal to 1/12 seconds, in the present invention, 1 time frame may be 1/12 seconds, and how many seconds a time frame corresponds to may also be set according to requirements, and a technician may set every few time frames according to actual needs to intercept the display screen of the display screen.
And S105, sending a restart instruction to the pre-connection terminal, and controlling the pre-connection terminal to restart so that the display screen plays the program to be played.
In this embodiment, the preset connection terminal sets a re-power-on program, and the re-power-on program is triggered by a restart instruction to achieve the purpose of restarting; the mobile equipment can automatically compare and confirm the program played by the display screen through the pre-connection terminal in real time, and once the program played by the display screen is found not to correspond to the program to be played sent by the mobile equipment previously, the pre-connection terminal is restarted, and the program played by the display screen is updated to the program to be played through the pre-connection terminal.
In still another embodiment of the present invention, as shown in fig. 2, the method for controlling a display screen through a mobile device connection further includes the following steps before step S101:
step S201: and the mobile equipment receives a terminal searching instruction and calls the historical connection record according to the terminal searching instruction.
Step S202: and acquiring the terminal information of the historical connection terminal and the connection time corresponding to the historical connection terminal according to the historical connection record.
Step S203: and sequencing the historical connection terminals according to the connection time to generate a connection terminal list, and displaying the connection terminal list on a display interface of the mobile equipment.
Specifically, the search terminal instruction is still input by the user on the mobile device. The historical connection record is stored on the mobile device, and includes terminal information of all the previously connected terminals of the mobile device and connection time corresponding to each connection terminal, and more specifically, the connection time here is the last time when each connection terminal and the mobile device are connected. The connection terminals may be sorted in ascending order of time or in descending order of time according to the connection time. In this embodiment, each of the connected terminals in the connected terminal list is linked with the corresponding terminal information, and after the user selects a connected terminal in the connected terminal list, the mobile device may call the relevant terminal information according to the selection of the user, and directly connect with the connected terminal.
In the embodiment, after the user inputs a terminal searching instruction through the mobile device, the mobile device automatically generates a connection terminal list according to the historical connection records and displays the connection terminal list on the display interface of the mobile device, so that the user can conveniently select the connection terminal list, each connection terminal in the terminal list is linked with the corresponding terminal information, and after the user selects the connection terminal list, the mobile device can call the corresponding terminal information to be connected with the connection terminal list, the user does not need to input the connection terminal list again, and the unnecessary operation of the user is effectively reduced. In addition, the connection terminal list is generated according to the historical connection records, the creation time of the connection terminal list can be shortened, and the method is convenient and fast.
In another embodiment of the present invention, the method for controlling a display screen through mobile device connection further includes obtaining a symbolic image corresponding to each historical connection terminal from the terminal information of the historical connection terminals, and displaying the symbolic image in a corresponding display dimension of the connection terminal list. Specifically, the corresponding display dimension is a position corresponding to each historical connection terminal in the connection terminal list.
At present, a user distinguishes each connecting terminal through a terminal identification code, the terminal identification code is used as a basis during selection, wrong connecting terminals are easily selected due to recording and mixing, and a symbolic image of each historical connecting terminal is displayed at a position corresponding to each historical connecting terminal in a connecting terminal list.
In another embodiment of the present invention, as shown in fig. 3, the method for controlling the display screen through the mobile device connection further includes:
step S301: calling the net mouth number, net mouth area and output mode information which are stored in the historical connection record and are set by the pre-connection terminal at the last time;
specifically, the number of network ports and the area of the network ports referred to in the present invention refer to the number of network ports and the area of the network ports of the sending card, and the sending card is disposed in the connection device, i.e., the playing box, and connected to the network port of the receiving card in the display screen. The number of the network ports can be one or more, and a plurality of network ports can be simultaneously connected with the display screen.
More specifically, the area of the network port is the resolution of the display content of the display interface of the display screen, which determines the size (i.e., the number of pixels) of the display interface of the display screen, and one network port has an area corresponding to the area of one network port.
In addition, in the present invention, the output mode includes, but is not limited to, frame-by-frame output and frame-by-frame output, and the present invention is not limited thereto.
Step S302: and performing multi-picture division on a display screen display interface corresponding to the pre-connection terminal according to the number of the network ports and the area of the network ports.
Specifically, in an implementation manner, one network port corresponds to one picture, and the display interface of the display screen can be divided into a plurality of pictures according to the number of the network ports, more specifically, one display screen is formed by combining a plurality of boxes, the boxes are grouped according to the number of the network ports, so that each group of boxes corresponds to one network port, and the pictures corresponding to each group of boxes are combined together to form a complete display interface of the display screen. Meanwhile, the size (the number of pixel points) of the picture corresponding to each group of box bodies can be determined according to the area of the network port, so that multi-picture division of the display interface of the display screen is realized.
And S303, controlling the pre-connection terminal to send the program to be played to the display screen according to the number of the network ports, the area of the network ports and the information of the output mode, and controlling the display screen to display the program to be played according to the divided display interface.
The net ports generally have the largest number of pixel points, and in order to maximize the net ports, a plurality of net ports are connected in the sequence of the sending card net port 1, the receiving card 1 net port 2, the receiving card 2 net port 1, and the receiving card 2 net port 2.
In the embodiment, the number of the network ports, the area of the network ports and the output mode information are automatically obtained from the historical connection records by the mobile equipment, manual setting by a user is not needed, the user operation is simplified, and better use experience is brought to the user.
In another embodiment of the present invention, the method for controlling a display screen through mobile device connection further includes obtaining a display interface ratio of the display screen through a pre-connection terminal, and adjusting the display interface ratio of the mobile device to the display interface ratio of the display screen.
Specifically, the display interface scale refers to the aspect ratio of the display interface. The display interface proportion of the mobile equipment is adjusted to the display interface proportion of the display screen, so that a user can conveniently know the display effect of the display screen through the mobile equipment without difference.
In another embodiment of the present invention, as shown in fig. 4, the method for controlling the display screen through the mobile device connection further includes:
step S401: calling display screen display parameter information which is stored in a historical connection record and is set by the pre-connection terminal for the last time;
step S402: and sending a display parameter control instruction to the pre-connection terminal according to the display parameter information of the display screen, and adjusting the display parameters of the display screen to the display parameters of the display screen which is set by the pre-connection terminal for the last time through the pre-connection terminal.
Specifically, in the present invention, the display parameters refer to adjustment parameters such as brightness and color temperature of the display screen, which can affect the display effect of the display screen. In the embodiment, the display screen display parameters recorded in the historical connection record and set for the last time by the pre-connection terminal are used for controlling the display of the display screen, and manual setting by a user is not needed.
Further, the method for controlling the display screen through the mobile device connection also comprises the steps of obtaining current environment parameters, generating a display parameter adjusting instruction according to the current environment parameters, a preset environment parameter and display parameter comparison table, sending the display parameter adjusting instruction to the pre-connection terminal, and controlling the display parameters of the display screen to be adjusted through the pre-connection terminal. The current environmental parameters can be obtained through the environmental sensors such as temperature sensors, humidity sensors, brightness sensors and the like, the environmental parameters can include environmental temperature, environmental humidity, ambient light brightness, ambient light color temperature and the like, and particularly, the environmental sensors can be arranged on the display screen so as to monitor and display the environmental parameters of the positions where the environmental sensors are located. The preset environmental parameter and display parameter comparison table can be set by a technician according to experience, which is not limited by the invention.
In another embodiment of the present invention, the method for controlling the display screen through the mobile device connection further includes: and if the display screen finishes playing the program and the mobile equipment does not receive the next program playing instruction within the preset time interval, disconnecting the mobile equipment from the pre-connection terminal. Specifically, the preset time interval may be set by the user, and the present invention is not limited thereto. By adding the automatic disconnection control function on the mobile equipment, when the display screen does not play programs and the mobile equipment does not receive the program playing instruction of the user for a long time, the mobile equipment is automatically disconnected with the pre-connection terminal, so that the mobile equipment is prevented from being in a connection control working state for a long time. In addition, in an implementation manner, after the mobile device is disconnected from the pre-wired terminal, and no new connection relationship between the mobile device and the pre-wired terminal is established to control the display screen to play the program, the display screen may automatically display the base map stored in the display screen receiving card (i.e., even if the pre-wired terminal does not receive the instruction to play the program, the display screen may not be blank), and in this case, the pre-wired terminal may also send a series of pictures with a scheduling order to control the display screen to display, which is not limited in the present invention.
In another embodiment of the present invention, the mobile device may obtain a current storage capacity of the pre-connection terminal in real time, compare the obtained current storage capacity with a preset storage capacity, and if the current storage capacity is greater than or equal to the preset storage capacity, the mobile device generates a clear instruction to control the pre-connection terminal to clear a played program. Specifically, the preset storage capacity is set by a technician according to actual needs, for example, the preset storage capacity may be 80% of the total storage capacity of the pre-wired terminal. In addition, regarding clearing the played programs, the played programs may be sorted according to the playing time, and the program played first may be preferentially selected for clearing.
The invention also provides a system for controlling a display screen by connecting a mobile device, which comprises the mobile device, a connecting terminal and the display screen, wherein the mobile device is connected with the display screen by the connecting terminal, as shown in fig. 5, the mobile device comprises a communication connection module 501, a playing program comparison module 502 and a restarting instruction generation module 503, the communication connection module 501 is used for establishing a connection relationship with the connecting terminal and performing information interaction, the playing program comparison module 502 is connected with the communication connection module 501 and the restarting instruction generation module 503 and is used for judging whether a program played by the display screen has a corresponding relationship with a program to be played sent by the mobile device and sending a judgment result to the restarting instruction generation module 503, the restarting instruction generation module 503 is connected with the communication connection module 501 and the playing program comparison module 502 and is used for generating a restarting instruction when the program played by the display screen does not have a corresponding relationship with the program to be played sent by the mobile device, and controlling the display screen to play the program to be played by restarting the connection terminal.
Specifically, in the system, the number of the connection terminals may be multiple, different connection terminals control different display screens, and a user may select a connection terminal on the mobile device according to actual control needs. The mobile device in the system can judge whether the playing program of the display screen corresponds to the program to be played set by the user in real time, and automatically refreshes the display screen and updates the playing content of the display screen under the condition of no correspondence.
Further, as shown in fig. 6, the mobile device further includes a historical connection record storage module 504, a connection terminal list generation module 505, where the historical connection record storage module 504 is connected to the communication connection module 501 and the connection terminal list generation module 505 and is configured to store a historical connection record of the mobile device, and the connection terminal list generation module 505 is configured to call the historical connection record from the historical connection record storage module 504 to generate a connection terminal list. The connection terminal list is generated by using the historical connection records, the time for searching the connection terminal is greatly reduced, the connection terminals in the connection terminal list are further linked with the corresponding terminal information, when a user selects a certain connection terminal in the connection terminal list, the mobile equipment can directly acquire the corresponding terminal information for connection, and the user does not need to manually input related information.
According to the method and the system for controlling the display screen through the mobile equipment connection, provided by the invention, various automatic control functions are added in the mobile equipment, so that the mobile equipment can automatically control the display screen to update the played program, information the screen, adjust the display parameters of the display screen and the like, the user operation is simplified, and good use experience is brought to the user.
The terms and expressions used in the specification of the present invention have been set forth for illustrative purposes only and are not meant to be limiting. It will be appreciated by those skilled in the art that changes could be made to the details of the above-described embodiments without departing from the underlying principles thereof. The scope of the invention is, therefore, indicated by the appended claims, in which all terms are intended to be interpreted in their broadest reasonable sense unless otherwise indicated.
Claims (10)
1. A method for controlling a display screen through a mobile device connection, the method comprising:
the mobile equipment receives a terminal connection instruction and establishes a connection relation with a pre-connection terminal according to the terminal connection instruction;
sending a program to be played to the pre-connection terminal, and controlling a display screen corresponding to the pre-connection terminal to play the program to be played through the pre-connection terminal;
acquiring actual display pictures of the display screen every other preset time frame, and judging whether the display pictures corresponding to each preset time frame are in corresponding relation with the programs to be played at the time corresponding to the preset time frame;
and if the corresponding relation does not exist, sending a restart instruction to the pre-connection terminal, and controlling the pre-connection terminal to restart so that the display screen plays the program to be played.
2. The method of claim 1, wherein the method further comprises:
the mobile equipment receives a terminal searching instruction and calls a historical connection record according to the terminal searching instruction;
acquiring terminal information of a historical connection terminal and connection time corresponding to the historical connection terminal according to the historical connection record;
and sequencing the historical connection terminals according to the connection time to generate a connection terminal list, and displaying the connection terminal list on a display interface of the mobile equipment.
3. The method of claim 2, wherein the method further comprises:
and acquiring a symbolic image corresponding to each historical connecting terminal from the terminal information of the historical connecting terminals, and displaying the symbolic image on a corresponding display dimension of the connecting terminal list.
4. The method of claim 2, wherein the method further comprises:
calling the net mouth number, net mouth area and output mode information which are stored in the historical connecting line record and are set by the pre-connecting line terminal at the last time;
performing multi-picture division on a display screen display interface corresponding to the pre-connection terminal according to the number of the network ports and the area of the network ports;
and controlling the pre-connection line terminal to send the program to be played to the display screen according to the number of the network ports, the area of the network ports and the output mode information, and controlling the display screen to display the program to be played according to the divided display interface.
5. The method of claim 1, wherein the method further comprises:
acquiring the display interface proportion of the display screen through the pre-connection terminal;
and adjusting the display interface proportion of the mobile equipment to the display interface proportion of the display screen.
6. The method of claim 2, wherein the method further comprises:
calling the display screen display parameter information which is stored in the historical connection record and is set by the pre-connection terminal for the last time to display;
and sending a display parameter control instruction to the pre-connection terminal according to the display parameter information of the display screen, and adjusting the display parameters of the display screen to the display parameters of the display screen which is set by the pre-connection terminal for the last time through the pre-connection terminal.
7. The method for controlling a display screen through a mobile device connection according to claim 1 or 6, wherein the method further comprises:
the method comprises the steps of obtaining current environment parameters, generating a display parameter adjusting instruction according to the current environment parameters, a preset environment parameter and a display parameter comparison table, sending the display parameter adjusting instruction to a pre-connection terminal, and controlling display parameters of a display screen to be adjusted through the pre-connection terminal.
8. The method of claim 1, wherein the method further comprises:
and if the display screen finishes playing the program and the mobile equipment does not receive the next program playing instruction within a preset time interval, disconnecting the mobile equipment from the pre-connection terminal.
9. The utility model provides a system for through mobile device connection control display screen, its characterized in that, the system includes mobile device, line terminal and display screen, mobile device through line terminal connection control the display screen, wherein:
the mobile device comprises a communication connection module, a playing program comparison module and a restarting instruction generation module, wherein the communication connection module is used for establishing a connection relation with the connection terminal and carrying out information interaction, the playing program comparison module is connected with the communication connection module and the restarting instruction generation module and is used for judging whether a corresponding relation exists between a program played by the display screen and a program to be played sent by the mobile device, the restarting instruction generation module is connected with the communication connection module and the playing program comparison module and is used for generating a restarting instruction when the corresponding relation does not exist between the program played by the display screen and the program to be played sent by the mobile device, and the connection terminal is restarted to control the display screen to play the program to be played.
10. The system for controlling a display screen through connection of a mobile device according to claim 9, wherein the mobile device further comprises a historical connection record storage module and a connection terminal list generation module, the historical connection record storage module is connected to the communication connection module and the connection terminal list generation module and is configured to store a historical connection record of the mobile device, and the connection terminal list generation module is configured to call the historical connection record from the historical connection record storage module to generate the connection terminal list.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011040227.0A CN112188278B (en) | 2020-09-28 | 2020-09-28 | Method and system for controlling display screen through mobile device connection |
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