CN113473572A - Host computer networking system and host computer networking method - Google Patents
Host computer networking system and host computer networking method Download PDFInfo
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- CN113473572A CN113473572A CN202010246680.0A CN202010246680A CN113473572A CN 113473572 A CN113473572 A CN 113473572A CN 202010246680 A CN202010246680 A CN 202010246680A CN 113473572 A CN113473572 A CN 113473572A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
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Abstract
The invention provides a host computer network system and a host computer network method, the host computer network system comprises a host computer, a display and a mobile device, the display is provided with a processing unit and a port unit, the port unit is provided with a first uplink port, a second uplink port and a downlink port, the display is in communication connection with the host computer through the second uplink port, the mobile device is coupled with the display through a serial bus, the mobile device is provided with a network sharing unit, one end of the serial bus is connected with the display and the other end of the serial bus is connected with the mobile device, if the mobile device forms a first communication connection with the first uplink port, the processing unit switches the mobile device from the first communication connection to form a second communication connection with the downlink port, the network sharing unit is opened to enable the host computer to be connected with the mobile device through the display to realize the network connection, therefore, the host without the network can be connected with the network by the mobile equipment, and the network connection speed and the stability are high.
Description
Technical Field
The present invention relates to a host networking system and a host networking method, and more particularly, to a host networking system and a host networking method in which a host is connected to a mobile device via a display for networking.
Background
At present, a daily display is connected with a host through a transmission line, and a user wants to connect to a network to surf the internet generally through the host and a network cable, so that the host can be connected to the network to surf the internet.
When the host is not connected with the network, the user wants to connect the host to the network, and can connect the mobile phone to a USB-A (USB is a universal serial bus interface) port and then manually start the switching unit. However, most of the existing mobile phones are USB Type-C interfaces, and users want to connect the host to the internet through the mobile phones, and therefore the user needs to replace the port to realize the internet access.
Therefore, there is a need to design a new host networking system and a host networking method to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a host computer networking system and a host computer networking method, which can enable a host computer without a network to be connected with a network and the network connection speed and stability are high by mobile equipment.
To achieve the above object, the present invention provides a host networking system, comprising: a host; the display is provided with a processing unit and a port unit, the port unit is provided with a first uplink port, a second uplink port and a downlink port, and the display is in communication connection with the host machine through the second uplink port; and a mobile device having a network sharing unit, the mobile device coupled with the display through a serial bus; if the mobile device and the first uplink port form a first communication connection, the processing unit switches the mobile device from the first communication connection to form a second communication connection with the downlink port, and the host is connected to the mobile device through the display to realize network connection when the network sharing unit is started.
Preferably, the display further includes a first input terminal, a second input terminal and an on-screen menu interface, the first input terminal is connected to the host, the second input terminal is connected to the mobile device, the on-screen menu interface provides a switching option for image input, when the image input is selected to be switched from the second input terminal to the first input terminal, the mobile device and the downlink port form the second communication connection, the mobile device maintains the second communication connection with the downlink port, and the network sharing unit is turned on to enable the host to be connected to the mobile device through the display to realize network connection.
Preferably, the display further includes a switching unit, the switching unit is configured to connect the mobile device, the first uplink port and the downlink port, if the mobile device forms a first communication connection with the first uplink port, when the image input is selected to be switched from the second input terminal to the first input terminal, the processing unit sends a first instruction to the switching unit, and the switching unit receives the first instruction to switch the mobile device from forming the first communication connection with the first uplink port to forming the second communication connection with the downlink port; if the mobile device and the downlink port form the second communication connection, the processing unit sends a second instruction to the mobile device to enable the network sharing unit to be started so that the host is connected to the mobile device through the display to realize network connection.
Preferably, the mobile device further includes a human-machine interface, when the image input is selected to be switched from the second input terminal to the first input terminal, the mobile device is switched from the first communication connection formed with the first uplink port to the second communication connection formed with the downlink port, and when the network sharing unit is turned on by the human-machine interface of the mobile device, the host is connected to the mobile device via the second uplink port, the port unit and the downlink port to realize network connection.
Preferably, when the image input is selected to be switched from the first input terminal to the second input terminal, if the mobile device forms the second communication connection with the downlink port, the network sharing unit is turned off, the processing unit switches the mobile device from forming the second communication connection with the downlink port to forming the first communication connection with the first uplink port, and the host is disconnected from the network.
Preferably, a host networking method is used for a host networking system, the host networking system includes a host, a display and a mobile device, the display has a processing unit and a port unit, the port unit has a first uplink port, a second uplink port and a downlink port, the display and the host are communicatively connected to the second uplink port, the mobile device has a network sharing unit, and the mobile device is coupled to the display through a serial bus, and the host networking method includes the following steps: connecting one end of the serial bus to the display and the other end of the serial bus to the mobile device; if the mobile equipment forms a first communication connection with the first uplink port, switching the mobile equipment from the first communication connection to form a second communication connection with a downlink port; starting a network sharing unit; and connecting the host to the mobile device through the display to realize network connection.
Preferably, the display further includes a first input terminal, a second input terminal and an on-screen menu interface, the first input terminal is connected to the host, the second input terminal is connected to the mobile device, the on-screen menu interface provides switching options for image input, and the display further includes the following steps after one end of the serial bus is connected to the display and the other end of the serial bus is connected to the mobile device: when the image input is selected to be switched from the second input terminal to the first input terminal, the mobile equipment and the downlink port form the second communication connection; maintaining the mobile device and the downlink port in the second communication connection; starting the network sharing unit; and connecting the host to the mobile device through the display to realize network connection.
Preferably, the host networking method further comprises the steps of: if the mobile equipment forms a first communication connection with the uplink port, when the image input is selected to be switched from the second input terminal to the first input terminal, a first instruction is sent to a switching unit; receiving the first instruction by the switching unit to switch the mobile equipment from forming the first communication connection with the first uplink port to forming the second communication connection with the downlink port; if the mobile device and the downlink port form the second communication, sending a second instruction to the mobile device; enabling the network sharing unit to be started; and connecting the host to the mobile device through the display to realize network connection.
Preferably, the host networking method further comprises the steps of: when the image input is selected to be switched from the second input terminal to the first input terminal, the mobile equipment is switched from the first communication connection formed with the first uplink port to the second communication connection formed with the downlink port; when the network sharing unit is started by the human-computer interface of the mobile equipment, the host is connected to the mobile equipment through the second uplink port, the port unit and the downlink port to realize network connection.
Preferably, the host networking method further comprises the steps of: when the image input is selected to be switched from the first input terminal to the second input terminal, if the mobile equipment and the downlink port form the second communication connection, the network sharing unit is closed; switching, by a processing unit, the mobile device from forming the second communication connection with the downlink port to forming the first communication connection with the first uplink port; and disconnecting the host from the network.
Compared with the prior art, the host computer networking system and the host computer networking method provided by the embodiment of the invention have the advantages that the display of the host computer networking system switches the mobile equipment and the first uplink port to form the first communication connection into the mobile equipment and the downlink port to form the second communication connection, so that the non-convenient host computer is connected with the convenient mobile equipment through the display to realize the network connection, and thus, the host computer without the network can be connected with the network through the mobile equipment at a high speed and high stability.
Drawings
FIG. 1 is a block diagram illustrating a mobile device connected to a downstream port in a host networking system, in accordance with an embodiment of the present invention;
FIG. 2 is a block diagram illustrating a mobile device connected to a first upstream port in a host networking system according to an embodiment of the present invention;
fig. 3 is a flowchart of a host networking method according to an embodiment of the invention.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Referring to fig. 1 and fig. 2, fig. 1 is a block diagram of a serial bus at a downstream port in a host networking system according to an embodiment of the present invention, and fig. 2 is a block diagram of a serial bus at a first upstream port in a host networking system according to an embodiment of the present invention. The host networking system 100 according to an embodiment of the present invention includes a host 1, a display 2, and a mobile device 3, where the display 2 has a screen 25, a processing unit 21, and a port unit 22, the port unit 22 may be a USB HUB (USB HUB), the port unit 22 has a first uplink port 221, a second uplink port 222, and a downlink port 223, the display 2 is in communication connection with the host 1 and the second uplink port 222, the mobile device 3 is coupled to the display 2 through a serial bus 41, the mobile device 3 may be a mobile phone, a tablet, or a mobile device capable of accessing the internet, and may have a network sharing unit 30 inside it, besides a hardware device capable of accessing the internet, the network sharing unit 30 (e.g., USB thermal) may be turned on or off by a human-machine interface 31 or a control command outside the mobile device 3, one end of the serial bus 41 is connected to the display 2 and the other end of the serial bus 41 is connected to the mobile device 3, if the mobile device 3 and the first uplink port 221 form a first communication connection 111, the mobile device 3 can transmit image data to the display 2 and display the image data on the screen 25, at this time, the processing unit 21 can switch the mobile device 3 from the first communication connection 111 as shown in fig. 2 to a second communication connection 112 as shown in fig. 1 and the downlink port 223, when the Network sharing unit 30 is turned on, the host 1 can be connected to the mobile device 3 through the second uplink port 222, the port unit 22 and the downlink port 223 inside the display 2 to realize Network connection, in a specific embodiment, when the host 1 is executed in a Windows software environment, it is possible to detect USB tethering, i.e. automatic connection, without installing any software, and when the host 1 is executed in a Mac OS software, it is necessary to install RNDIS (Remote Network Driver Interface Specification ) or other software, thus, the mobile device 3 can make the host 1 without network connect to the network and the network connection speed and stability high.
Referring to fig. 1 and 2, a host 1 and a display 1 may be connected via an HDMI (High Definition Multimedia Interface Cable) and a USB (universal serial bus), the host 1 is a desktop computer or a vehicle system, and is a terminal device for sending and receiving information in a network technology, and the host 1 is a non-portable server and is not easy to carry and transport, which is not limited to this case.
Referring to fig. 1 and 2, the display 2 has a processing unit 21 for transmitting/receiving instructions to operate the host networking system 100. The first upstream port 221 and the second upstream port 222 of the port unit 22 of the display 2 are ports for uploading data, and the number of the ports of the upstream port 22 depends on actual requirements, but is not limited thereto. The port unit 22 of the display 2 has a downlink port 223 for connecting a data line to perform downloading, so as to implement the connection between the mobile device 3 and the display 2 to perform downloading and transmission of data, the downlink port 223 may be connected to the mobile device 3, or may be connected to a keyboard/mouse, so that the keyboard/mouse controls the mobile device 3, and the number of the downlink ports 223 is determined according to actual requirements, but is not limited thereto. In the implementation, the display 2 may be a general display or a vehicle display, the network sharing function 30 is turned on the display 2 to connect the host 1 to the mobile phone through the display 2, and the display 2 is determined according to the actual situation and is not limited to the general display and the vehicle display.
Referring to fig. 1 and 2, the mobile device 3 may be a mobile phone, the user connects the mobile phone to the display 2 through the serial bus 41, specifically, the user connects the mobile phone to the display 2 through a Type-C connection line, one end of the Type-C connection line is connected to the mobile phone, the other end of the Type-C connection line is connected to the port unit 22 of the display 2, and the mobile device 3 is a portable device that can be connected to a network, which is determined by practical conditions and is not limited to the mobile phone. Specifically, the network sharing unit (USB thermal) 30 is configured to enable the computer to surf the internet through the mobile network of the mobile phone when the mobile phone is connected to the computer through the USB cable, and most Android (Android) mobile phone systems are provided with the function.
Referring to fig. 1 and 2, the display 2 further includes a first input terminal 231, a second input terminal 232 and an on-screen menu interface 24, the first input terminal 231 is connected to the host 1, the second input terminal 232 is connected to the mobile device 3, the first input terminal 231 may be an interface of HDMI, DP (display port, digital video interface) or vga (video Graphics array), the second input terminal 232 may be an interface of USB Type C, and the host 1 additionally needs to be connected to the second uplink port 222. The on-screen menu interface 24 is displayed on the screen 25 to provide a switching option of the image input 241, when the image input 241 is selected to be switched from the second input terminal 232 to the first input terminal 231, the mobile device 3 and the downlink port 223 form the second communication connection 112, the mobile device 3 keeps forming the second communication connection 112 with the downlink port 223, and the network sharing unit 30 is turned on to enable the host 1 to be connected to the mobile device 3 through the display 2 to realize network connection.
Referring to fig. 1 and 2, the switch unit 27 is disposed on the display 2, the switch unit 27 is used for connecting the mobile device 3, the first uplink port 221 and the downlink port 223, if the mobile device 3 forms the first communication connection 111 with the uplink port 22, the mobile device 3 can transmit the image to the screen 25 for displaying, when the image of the mobile device 3 is to be stopped and the host 1 transmits the image to the screen 25 for display, meanwhile, when the host 1 can use the mobile device 3 to access the internet, and selects the image input 241 to be switched from the second input terminal 232 to the first input terminal 231, the processing unit 21 sends a first instruction to the switching unit 27 via the connection 271271, where the connection 271 may be in a GPIO specification, and the switching unit 27 receives the first instruction to switch the mobile device 3 from forming the first communication connection 111 with the first uplink port 221 to forming the second communication connection 112 between the mobile device 3 and the downlink port 223; if the mobile device 3 and the downlink port 223 form the second communication connection 112, the processing unit 21 sends a second instruction to the mobile device 3 via the connection 271 so that the network sharing unit 30 is turned on to enable the host 1 to connect to the mobile device 3 via the display 2 to realize the network connection. Specifically, if the mobile phone forms the first communication connection 111 with the first uplink port 221, when the image input 241 of the display 2 changes the display of the screen 25 from the USB-C input to the HDMI or DP input, the processing unit 21 sends a first instruction to the switching unit 27, and the switching unit 27 receives the first instruction to switch the mobile device 3 from forming the first communication connection 111 with the first uplink port 221 to forming the second communication connection 112 with the downlink port 223; if the mobile phone directly forms the second communication connection 112 with the downlink port 223, the processing unit 21 sends a second command to the mobile phone to turn on the network sharing unit 30, and the video input of the display 2 remains HDMI or DP input.
Referring to fig. 1 and 2, the mobile device 3 further includes a human-machine interface 31, when the image input 241 is selected to be switched from the second input terminal 232 to the first input terminal 231, the mobile device 3 is switched from the first communication connection 111 formed with the first uplink port 221 to the second communication connection 112 formed with the downlink port 223, and when the network sharing unit 30 is turned on by the human-machine interface 241 of the mobile device 3, the host 1 is connected to the mobile device 3 through the second uplink port 222, the port unit 22 and the downlink port 223 to realize network connection. Specifically, the USB Tethering function (USB Tethering) is that when a mobile phone is connected to a desktop computer through a USB cable, the desktop computer can surf the internet through a mobile network of the mobile phone, and most Android (Android) mobile phone systems are provided with the USB Tethering function. When the mobile phone is switched from the first communication connection 111 formed with the first uplink port 221 to the second communication connection 112 formed with the downlink port 223, the processing unit 3 sends a General-purpose input/output (GPIO) to the switching unit 27, and switches the mobile phone from the first communication connection 111 formed with the first uplink port 221 to the second communication connection 112 formed with the mobile phone and the downlink port 223, so as to start a USB network sharing function (USB thermal); alternatively, before the image input 241 of the monitor 2 changes from the mobile device 3 to the host 1, the monitor 2 uses DDC/ci (display Data Channel Command interface) to implement USB networking (USB thermal) enabling.
Referring to fig. 1 and 2, when the image input 241 of the display 2 is not switched from the second input terminal 232 to the first input terminal 231, the mobile device 3 is a server, the display 2 is a client, and the image of the mobile device 3 can be transmitted to the screen 25 for display by USB Type-C; when the image input 241 of the display 2 is switched from the second input terminal 232 to the first input terminal 231, the mobile device 3 is a client and the display 2 is a server. Specifically, when the input source 24 of the display 2 is not switched from the mobile device 3 to the host 1, the mobile phone is connected to the display 2 through Type-C, the mobile phone is a server at this time, the display 2 is a client, the mobile phone is connected to a network, the host 1 is not connected to the network, and the mobile phone can project an image on the screen 25 of the display 2; when the input source 24 of the display 2 is switched from the mobile device 3 to the host 1, the mobile phone is connected to the display 2 through Type-C, after the mobile phone is set to be used for surfing the internet on the display 2, the mobile phone is a server at this time, the display 2 is a client, the processing unit 3 starts the Network sharing unit 30, a Remote Network Driver Interface Specification (RNDIS) Driver built in a Windows operating system detects that the Network sharing unit 30 is started, the host 1 further realizes automatic Network connection, the mobile phone and the host 1 are both connected to the Network at this time, and if the operating system does not have the RNDIS, the RNDIS needs to be installed to detect the USB Network sharing function 30.
Referring to fig. 1 and 2, when the selected image input 241 is switched from the first input terminal 231 to the second input terminal 232, if the mobile device 3 forms the second communication connection 112 with the downlink port 223 and the network sharing unit 30 is turned off, the processing unit 21 switches the mobile device 3 from forming the second communication connection 112 with the downlink port 223 to forming the first communication connection 111 with the mobile device 3 and the first uplink port 221, and the host 1 is disconnected from the network. Specifically, the processing unit 3 sends a GPIO command to the switching unit 27, the switching unit 27 switches the mobile device 3 from forming the second communication connection 112 with the downstream port 223 to forming the first communication connection 112 with the upstream port 22, the display 2 queries the processing unit 3 with DDC/CI, and the processing unit 3 turns off the tethering unit 30; while the network sharing unit 30 is turned off, the display 2 may turn on a WiFi (wireless local area network technology) hotspot, the host 1 seamlessly switches from the network sharing unit 30 to the wireless network to continue to connect to the network, and the host 1 may continue to surf the internet.
Referring to fig. 3, fig. 3 is a flow chart illustrating a host networking method according to an embodiment of the present invention. The present invention also provides a host networking method 102 for a host networking system 100. First, step S10 is executed to connect one end of the serial bus 41 to the display 2 and the other end of the serial bus 41 to the mobile device 3; next, step S12 is executed, if the mobile device 3 forms the first communication connection 111 with the uplink port 22, the mobile device 3 is switched from forming the first communication connection 111 with the first uplink port 221 to forming the second communication connection 112 with the downlink port 223; next, step S14 is executed to turn on the network sharing unit 30; then, step S16 is executed to connect the host 1 to the mobile device 3 via the display 2 to connect to the network, so that the mobile device 3 can connect the host 1 without network to the network and the network can be connected quickly and stably.
Preferably, after one end of the serial bus 41 is connected to the display 2 and the other end of the serial bus 41 is connected to the mobile device 3, when the image input 241 is selected to be switched from the second input terminal 232 to the first input terminal 231, the mobile device 3 and the downlink port 223 form the second communication connection 112; keeping the mobile device 3 and the downstream port 223 forming the second communication connection 112; starting the network sharing unit 30; and connecting the host 1 to the mobile device 3 via the display 2 to realize network connection.
Preferably, if the mobile device 3 forms the first communication connection 111 with the first uplink port 221, when the image input 241 is selected to be switched from the second input terminal 232 to the first input terminal 231, the first command is sent to the switching unit 27; receiving a first command by the switching unit 27 to switch the mobile device 3 from forming the first communication connection 111 with the first uplink port 221 to switch the mobile device 3 from forming the second communication connection 112 with the downlink port 223; if the mobile device 3 and the downlink port 223 form the second communication 112, send a second instruction to the mobile device 3; turning on the network sharing unit 30; and connecting the host 1 to the mobile device 3 via the display 2 to realize network connection.
Preferably, when the image input 241 is selected to be switched from the second input terminal 232 to the first input terminal 231, the mobile device 3 is switched from forming the first communication connection 111 with the first uplink port 221 to forming the second communication connection 112 with the downlink port 223; when the network sharing unit 30 is turned on by the human-machine interface 31 of the mobile device 3, the host 1 is connected to the mobile device 3 via the second uplink port 222, the port unit 22 and the downlink port 223 to realize network connection.
Preferably, when the image input 241 is switched from the first input terminal 231 to the second input terminal 232, if the mobile device 3 and the downlink port 223 form the second communication connection 112, the network sharing unit 30 is turned off; switching the mobile device 3 from forming the second communication connection 112 with the downstream port 223 to forming the first communication connection 111 with the first upstream port 221 by the processing unit 21; and disconnecting the host 1 from the network.
In summary, the host networking system and the host networking method provided by the present invention include: connecting one end of the serial bus to a display and the other end of the serial bus to the mobile equipment, if the mobile equipment forms a first communication connection with the first uplink port, switching the mobile equipment from the first communication connection to form a second communication connection with the downlink port, and starting the network sharing unit; and connecting the host computer to the mobile equipment through the display to realize the connection with the network; when the image input is selected to be switched from the second input terminal to the first input terminal, the mobile equipment and the downlink port form second communication connection, and the network sharing unit is started to enable the host to be connected with the mobile equipment through the display to achieve network connection.
Although the present invention has been described in connection with the accompanying drawings, the embodiments disclosed in the drawings are intended to be illustrative of preferred embodiments of the present invention and should not be construed as limiting the invention. The scale in the schematic drawings does not represent the scale of actual components for the sake of clarity in describing the required components.
The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.
Claims (10)
1. A host networking system, the host networking system comprising:
a host;
the display is provided with a processing unit and a port unit, the port unit is provided with a first uplink port, a second uplink port and a downlink port, and the display is in communication connection with the host machine through the second uplink port; and
a mobile device having a network sharing unit, the mobile device coupled to the display through a serial bus;
if the mobile device and the first uplink port form a first communication connection, the processing unit switches the mobile device from the first communication connection to form a second communication connection with the downlink port, and the host is connected to the mobile device through the display to realize network connection when the network sharing unit is started.
2. The host networking system of claim 1, wherein the display further comprises a first input terminal, a second input terminal, and an on-screen menu interface, the first input terminal is connected to the host, the second input terminal is connected to the mobile device, the on-screen menu interface provides a switch option for image input, the mobile device forms the second communication connection with the downstream port when the image input is selected to be switched from the second input terminal to the first input terminal, the mobile device remains in the second communication connection with the downstream port, and the tethering unit is enabled to enable the host to connect to the mobile device via the display to connect to a network.
3. The host networking system of claim 2, wherein the display further comprises a switch unit, the switch unit is configured to connect the mobile device, the first uplink port and the downlink port, if the mobile device forms a first communication connection with the first uplink port, the processing unit sends a first command to the switch unit when the image input is selected to be switched from the second input terminal to the first input terminal, and the switch unit receives the first command to switch the mobile device from forming the first communication connection with the first uplink port to forming the second communication connection with the downlink port; if the mobile device and the downlink port form the second communication connection, the processing unit sends a second instruction to the mobile device to enable the network sharing unit to be started so that the host is connected to the mobile device through the display to realize network connection.
4. The host networking system of claim 2, wherein the mobile device further comprises a human-machine interface, wherein when the image input is selected to be switched from the second input terminal to the first input terminal, the mobile device is switched from the first communication connection with the first uplink port to the second communication connection with the downlink port, and when the tethering unit is turned on by the human-machine interface of the mobile device, the host is connected to the mobile device via the second uplink port, the port unit, and the downlink port to connect to the network.
5. The host networking system of claim 2, wherein when the image input is selected to be switched from the first input terminal to the second input terminal, the processing unit causes the mobile device to switch from forming the second communication connection with the downlink port to forming the first communication connection with the first uplink port if the mobile device forms the second communication connection with the downlink port and the tethering unit is turned off, and the host is disconnected from the network.
6. A host networking method is used for a host networking system, the host networking system comprises a host, a display and a mobile device, the display is provided with a processing unit and a port unit, the port unit is provided with a first uplink port, a second uplink port and a downlink port, the display is in communication connection with the host through the second uplink port, the mobile device is provided with a network sharing unit, and the mobile device is coupled with the display through a serial bus, and the host networking method comprises the following steps:
connecting one end of the serial bus to the display and the other end of the serial bus to the mobile device;
if the mobile equipment forms a first communication connection with the first uplink port, switching the mobile equipment from the first communication connection to form a second communication connection with a downlink port;
starting a network sharing unit; and
the host is connected with the mobile equipment through the display to realize network connection.
7. The host networking method according to claim 6, wherein the display further comprises a first input terminal, a second input terminal, and an on-screen menu interface, the first input terminal is connected to the host, the second input terminal is connected to the mobile device, the on-screen menu interface provides switching options for image input, and the method further comprises the following steps after one end of the serial bus is connected to the display and the other end of the serial bus is connected to the mobile device:
when the image input is selected to be switched from the second input terminal to the first input terminal, the mobile equipment and the downlink port form the second communication connection;
maintaining the mobile device and the downlink port in the second communication connection;
starting the network sharing unit; and
the host is connected with the mobile equipment through the display to realize network connection.
8. The host networking method according to claim 7, further comprising the steps of:
if the mobile equipment forms a first communication connection with the uplink port, when the image input is selected to be switched from the second input terminal to the first input terminal, a first instruction is sent to a switching unit;
receiving the first instruction by the switching unit to switch the mobile equipment from forming the first communication connection with the first uplink port to forming the second communication connection with the downlink port;
if the mobile device and the downlink port form the second communication, sending a second instruction to the mobile device;
enabling the network sharing unit to be started; and
the host is connected with the mobile equipment through the display to realize network connection.
9. The host networking method according to claim 7, further comprising the steps of:
when the image input is selected to be switched from the second input terminal to the first input terminal, the mobile equipment is switched from the first communication connection formed with the first uplink port to the second communication connection formed with the downlink port;
when the network sharing unit is started by the human-computer interface of the mobile equipment, the host is connected to the mobile equipment through the second uplink port, the port unit and the downlink port to realize network connection.
10. The host networking method according to claim 7, further comprising the steps of:
when the image input is selected to be switched from the first input terminal to the second input terminal, if the mobile equipment and the downlink port form the second communication connection, the network sharing unit is closed;
switching, by a processing unit, the mobile device from forming the second communication connection with the downlink port to forming the first communication connection with the first uplink port; and
disconnecting the host from the network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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