CN114579996B - Mobile disk data interaction system and method - Google Patents
Mobile disk data interaction system and method Download PDFInfo
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- CN114579996B CN114579996B CN202210212768.XA CN202210212768A CN114579996B CN 114579996 B CN114579996 B CN 114579996B CN 202210212768 A CN202210212768 A CN 202210212768A CN 114579996 B CN114579996 B CN 114579996B
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Abstract
The invention relates to a mobile disk data interaction method, which comprises the following steps: generating a signal simulating the insertion of the mobile disc and outputting the signal to a target signal source in a non-network mode, wherein the target signal source outputs a current interface image with the mobile disc to a collection box in the non-network mode; the acquisition box encodes the current interface image into a network flow signal and outputs the network flow signal to the interface processing equipment through a network; the interface processing equipment acquires a mobile disk interaction instruction aiming at the mobile disk and transmits the mobile disk interaction instruction to the intermediate processing equipment through a network; the intermediate processing equipment sends the response interface image to the target signal source in a non-network mode, the target signal source outputs the response interface image to the acquisition box in a non-network mode, and the acquisition box encodes the response interface image into a network flow signal and outputs the network flow signal to the interface processing equipment. The invention can realize the content sharing of the mobile disc without installing any program on each signal source, and can ensure the safety of the signal source.
Description
Technical Field
The present invention relates to an interactive system and an interactive method, and more particularly, to a mobile disc data interactive system and method.
Background
In the prior art, when a computer wants to share the content of an inserted mobile disc with other signal sources on a network, a direct network connection needs to be established with the other signal sources, and some access control software, such as teanview, is installed on the other signal sources, so that the security of the other signal sources is endangered no matter the direct network connection is established or the software is installed.
Disclosure of Invention
In view of the above problems, the present application provides a mobile disc data interaction system and method.
According to some embodiments of the present invention, the mobile disc data interactive system includes:
the system comprises interface processing equipment, interactive instruction generating equipment, display equipment, a collecting box corresponding to a target signal source and intermediate processing equipment corresponding to the target signal source;
the interface processing equipment is respectively connected with the interactive instruction generating equipment and the display equipment;
the target signal source is connected with the corresponding acquisition box in a non-network mode;
the intermediate processing equipment is connected with the target signal source in a non-network mode;
the intermediate processing equipment is connected with the interface processing equipment through a network;
the acquisition box acquires an initial interface image output by a target signal source and encodes the initial interface image into a network flow signal;
the interface processing equipment acquires the network flow signal of the target signal source through a network, decodes the network flow signal and outputs the decoded network flow signal to the display equipment;
the intermediate processing equipment generates a signal simulating the insertion of the movable disk according to the information of the movable disk inserted by the interface processing equipment and outputs the signal to a target signal source, and the target signal source displays the movable disk according to the signal and outputs a current interface image with the movable disk displayed to a collection box;
the acquisition box encodes the current interface image into a network flow signal, outputs the network flow signal to the interface processing equipment through a network, and outputs the network flow signal to the display equipment after decoding the network flow signal by the interface processing equipment;
the interface processing equipment acquires a mobile disk interaction instruction aiming at the mobile disk, and transmits the mobile disk interaction instruction to the intermediate processing equipment through a network;
the intermediate processing equipment sends the mobile disc interaction instruction to the target signal source, the target signal source responds according to the mobile disc interaction instruction and outputs a response interface image to the collection box, the collection box encodes the response interface image into a network stream signal and outputs the network stream signal to the interface processing equipment through the network, and the network stream signal is decoded by the interface processing equipment and then output to the display equipment.
According to some embodiments of the present invention, a mobile disc data interactive system includes:
the system comprises interface processing equipment, interactive instruction generating equipment, display equipment, acquisition boxes corresponding to all signal sources and intermediate processing equipment corresponding to all the signal sources;
the interface processing equipment is respectively connected with the interactive instruction generating equipment and the display equipment;
each signal source is connected with a corresponding acquisition box in a non-network mode;
each intermediate processing device is connected with the corresponding signal source in a non-network mode;
each acquisition box acquires an initial interface image output by a signal source corresponding to each acquisition box and encodes the initial interface image into a network flow signal;
the interface processing equipment acquires the network flow signals of each signal source through a network, decodes the network flow signals and outputs the decoded network flow signals to the display equipment;
the interface processing equipment also acquires a first interactive instruction generated by the interactive instruction generating equipment, determines a target signal source corresponding to the first interactive instruction and indicates intermediate processing equipment corresponding to the target signal source to establish network connection with the interface processing equipment;
the intermediate processing equipment corresponding to the target signal source establishes network connection with the interface processing equipment according to the indication, generates a signal simulating the insertion of the movable disk according to the information of the movable disk inserted into the interface processing equipment and outputs the signal to the target signal source, and the target signal source displays the movable disk according to the signal and outputs the current interface image displayed with the movable disk to a target acquisition box;
the target acquisition box encodes the current interface image into a network stream signal, outputs the network stream signal to the interface processing equipment through a network, and outputs the network stream signal to the display equipment after decoding the network stream signal by the interface processing equipment;
the interface processing equipment acquires a mobile disc interaction instruction aiming at the mobile disc, and transmits the mobile disc interaction instruction to the intermediate processing equipment corresponding to the target signal source through a network;
and the intermediate processing equipment corresponding to the target signal source sends the mobile disc interactive instruction to the target signal source, the target signal source responds according to the mobile disc interactive instruction and outputs a response interface image to the target acquisition box, the target acquisition box encodes the response interface image into a network flow signal and then outputs the network flow signal to the interface processing equipment through the network, and the network flow signal is decoded by the interface processing equipment and then output to the display equipment.
According to some embodiments of the present invention, a mobile disc data interactive system includes:
the system comprises a plurality of interface processing devices, interactive instruction generating devices corresponding to the interface processing devices, display devices corresponding to the interface processing devices, acquisition boxes corresponding to signal sources and intermediate processing devices corresponding to the signal sources;
each interface processing device is respectively connected with the corresponding interactive instruction generating device and the display device;
each signal source is connected with the corresponding acquisition box in a non-network mode;
each intermediate processing device is connected with the corresponding signal source in a non-network mode;
each acquisition box acquires an initial interface image output by a corresponding signal source, and encodes the initial interface image into a network flow signal;
each interface processing device acquires the network flow signal of each signal source through a network and outputs the network flow signal to the corresponding display device;
one target interface processing device in each interface processing device acquires a first interactive instruction generated by corresponding interactive instruction generating devices, determines a target signal source corresponding to the first interactive instruction, and indicates an intermediate processing device corresponding to the target signal source to establish network connection with the target interface processing device;
the intermediate processing equipment corresponding to the target signal source establishes network connection with the target interface processing equipment according to the indication, generates a signal simulating the insertion of the movable disk according to the information of the movable disk inserted into the target interface processing equipment and outputs the signal to the target signal source, and the target signal source displays the movable disk according to the signal and outputs the current interface image with the movable disk displayed to the target acquisition box;
the target acquisition box encodes the current interface image into a network stream signal, outputs the network stream signal to the interface processing equipment through a network, and outputs the network stream signal to the display equipment after decoding the network stream signal by the interface processing equipment;
the interface processing equipment acquires a mobile disc interaction instruction aiming at the mobile disc, and transmits the mobile disc interaction instruction to intermediate processing equipment corresponding to a target signal source through a network;
and the intermediate processing equipment corresponding to the target signal source sends the mobile disc interactive instruction to the target signal source, the target signal source responds according to the mobile disc interactive instruction and outputs a response interface image to the target acquisition box, the target acquisition box encodes the response interface image into a network flow signal and then outputs the network flow signal to the target interface processing equipment through a network, and the network flow signal is decoded by the target interface processing equipment and then output to the display equipment.
According to some embodiments of the present invention, a mobile disc data interaction method includes:
the intermediate processing equipment generates a signal simulating the insertion of the mobile disk according to the information of the mobile disk inserted by the interface processing equipment and outputs the signal to a target signal source in a non-network mode, and the target signal source displays the mobile disk according to the signal and outputs a current interface image with the mobile disk displayed to a collection box in the non-network mode;
the acquisition box encodes the current interface image into a network stream signal, outputs the network stream signal to the interface processing equipment through a network, and outputs the network stream signal to the display equipment after decoding the network stream signal by the interface processing equipment;
the interface processing equipment acquires a mobile disk interaction instruction aiming at the mobile disk, and transmits the mobile disk interaction instruction to the intermediate processing equipment through a network;
the intermediate processing equipment sends the mobile disc interaction instruction to the target signal source in a non-network mode, the target signal source responds according to the mobile disc interaction instruction and outputs a response interface image to the acquisition box in a non-network mode, the acquisition box encodes the response interface image into a network stream signal and outputs the network stream signal to the interface processing equipment through the network, and the network stream signal is decoded by the interface processing equipment and then output to the display equipment.
According to some embodiments of the present invention, a mobile disc data interaction method includes:
the intermediate processing equipment generates a signal simulating the insertion of the movable disk according to the information of the movable disk inserted by the interface processing equipment and outputs the signal to a target signal source, and the target signal source displays the movable disk according to the signal and outputs a current interface image with the movable disk displayed to a collection box;
the interface processing equipment also acquires a first interactive instruction generated by the interactive instruction generating equipment, determines a target signal source corresponding to the first interactive instruction and indicates intermediate processing equipment corresponding to the target signal source to establish network connection with the interface processing equipment;
the intermediate processing equipment corresponding to the target signal source establishes network connection with the interface processing equipment according to the indication, generates a signal simulating the insertion of the mobile disk according to the information of the mobile disk inserted into the interface processing equipment and outputs the signal to the target signal source in a non-network mode, and the target signal source displays the mobile disk according to the signal and outputs the current interface image with the mobile disk displayed to the target acquisition box in the non-network mode;
the target acquisition box encodes the current interface image into a network stream signal, outputs the network stream signal to the interface processing equipment through a network, and outputs the network stream signal to the display equipment after decoding the network stream signal by the interface processing equipment;
the interface processing equipment acquires a mobile disc interaction instruction aiming at the mobile disc, and transmits the mobile disc interaction instruction to the intermediate processing equipment corresponding to the target signal source through a network;
and the intermediate processing equipment corresponding to the target signal source sends the mobile disc interactive instruction to the target signal source in a non-network mode, the target signal source responds according to the mobile disc interactive instruction and outputs a response interface image to the target acquisition box in a non-network mode, the target acquisition box encodes the response interface image into a network stream signal and outputs the network stream signal to the interface processing equipment through the network, and the network stream signal is decoded by the interface processing equipment and then output to the display equipment.
According to some embodiments of the present invention, a mobile disc data interaction method includes:
one target interface processing device in each interface processing device acquires a first interactive instruction generated by corresponding interactive instruction generating devices, determines a target signal source corresponding to the first interactive instruction, and indicates an intermediate processing device corresponding to the target signal source to establish network connection with the target interface processing device;
the intermediate processing equipment corresponding to the target signal source establishes network connection with the target interface processing equipment according to the indication, generates a signal simulating the insertion of the mobile disk according to the information of the mobile disk inserted into the target interface processing equipment and outputs the signal to the target signal source in a non-network mode, and the target signal source displays the mobile disk according to the signal and outputs the current interface image with the mobile disk displayed to the target acquisition box in the non-network mode;
the target acquisition box encodes the current interface image into a network stream signal, outputs the network stream signal to the interface processing equipment through a network, and outputs the network stream signal to the display equipment after decoding the network stream signal by the interface processing equipment;
the interface processing equipment acquires a mobile disc interaction instruction aiming at the mobile disc, and transmits the mobile disc interaction instruction to intermediate processing equipment corresponding to a target signal source through a network;
and the intermediate processing equipment corresponding to the target signal source sends the moving disc interactive instruction to the target signal source, the target signal source responds according to the moving disc interactive instruction and outputs a response interface image to the target acquisition box in a non-network mode, the target acquisition box encodes the response interface image into a network flow signal and then outputs the network flow signal to the target interface processing equipment through a network, and the network flow signal is decoded by the target interface processing equipment and then output to the display equipment.
By the embodiment of the invention, the content of the mobile disk inserted by one signal source can be shared on other signal sources without installing any program on each signal source, and the network security of other signal sources can be ensured.
Drawings
FIG. 1 illustrates a schematic block diagram of a USB flash disk data interaction system according to some embodiments of the present invention.
Fig. 2 shows an interface containing the usb disk information displayed at the signal source.
Fig. 3 is a process of monitoring plugging and unplugging of the usb disk by the interface processing device, and binding and unbinding the usb disk according to the plugging and unplugging conditions of the usb disk.
Fig. 4 is an exemplary process of the intermediate processing device 21 responding according to the usb disk interactive instruction sent by the interface processing device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In this application, interface processing devices are for exemplary purposes only and include, but are not limited to, personal computers, server computers, hand-held or laptop devices, mobile devices, multiprocessor systems, consumer electronics, smart televisions, minicomputers, mainframe computers, tablet computers, cellular telephones, mobile devices (such as mobile telephones, Personal Digital Assistants (PDAs), media players, and the like), smart phones, smart televisions, or cameras. In this application, the signal source includes a personal computer, server computer, hand-held or laptop device, mobile device, multiprocessor system, consumer electronics device, smart television, minicomputer, mainframe computer, tablet computer, cellular telephone, mobile device, smartphone, smart television, or camera.
In this application, the interface includes various screens that can display content. As used herein, if network connectivity is involved, the network may include a Wi-fi network, a Bluetooth network, a Private Area Network (PAN), a Local Area Network (LAN), a Wide Area Network (WAN), IEEE 802.1x, an intranet, the Internet, an extranet, and combinations thereof. The network may also include a digital cellular telephone network, which may include Global System for Mobile communications (GSM), General Packet Radio Service (GPRS), cdmaOne, CDMA2000, evolution-data optimized (EV-DO), enhanced data rates for GSM evolution (EDGE), Universal Mobile Telecommunications System (UMTS), Digital Enhanced Cordless Telecommunications (DECT), digital AMPS (IS-136/TDMA), Integrated digital enhanced network (iDEN), WiMAX, LTE advanced, Mobile Broadband Wireless Access (MBWA), IEEE 802.20. The network may be public access, private, virtual private, such as a VPN.
FIG. 1 illustrates a schematic block diagram of a USB flash disk data interaction system according to some embodiments of the present invention.
The illustrated usb disk data interactive system includes an interactive instruction generating device 10, a display device 11, an interface processing device 13, a first intermediate processing device 21, and a collection box 22. 12 and 12' are U disks.
According to some embodiments of the present invention, the system may further include a second intermediate processing device 23, and the first intermediate processing device 21 and the second intermediate processing device 23 are respectively configured to process the interactive instruction for the usb disk and other interactive instructions except for the usb disk, as described in detail below.
The system may also include other components and connections between components as shown, such as usb line 14 and switch 15, and video lines (or other non-network connections) between signal source 19 and capture box 22, according to some embodiments of the invention.
According to some embodiments of the present invention, the illustrated usb disk data interactive system may further include additional interactive instruction generating devices 10 ', a display device 11', an interface processing device 13 ', a first intermediate processing device 21', a collecting box 22 ', a second intermediate processing device 23', and the like, as shown by the dashed box 1.
The interactive instruction generating device 10 may be a touch screen for capturing touch control by various methods such as electric induction, magnetic induction, thermal induction, optical induction, or the like, or an interactive instruction generating device for controlling other actions such as a keyboard, a mouse, or the like. According to some embodiments of the present invention, the interactive instruction generating apparatus 10 may be a transparent touch device, the transparent touch device may be spatially superimposed on the display apparatus 11, the display apparatus 11 provides a picture of a control object, and by referring to the picture of the display apparatus 11 below the transparent touch device, a visual touch may be implemented on the interactive instruction generating apparatus.
The interface processing device 13 may store a plurality of signal source layouts in advance. The layout comprises the window distribution size and position of each signal source on the display equipment. The interface processing device 13 obtains the signal source content from the collecting boxes corresponding to the signal sources 19, 19' through the network, and outputs and displays the signal source content on the display device 11 according to the layout mode, and as shown in the figure, the four positions a, B, C, D can respectively correspond to the four signal sources. According to some embodiments of the invention, the signal source may also be only one.
According to some embodiments of the invention, the interface processing device 13 may also obtain one or more signal source layouts from the network.
According to some embodiments of the present invention, when the interface processing device 13 detects that the interaction is performed at the a position shown in fig. 1 (the a position is corresponding to the signal source 19), for example, the a position shown in fig. 1 is clicked, and detects that the usb disk 12 is inserted into the interface processing device, the interface processing device 13 sends an instruction to the first intermediate processing device 21 corresponding to the signal source 19 through the network (e.g., the switch 15) to instruct the first intermediate processing device 21 corresponding to the signal source 19 to establish a network connection with the interface processing device 13; the first intermediate processing device 21 will respond to the instruction to establish a network connection with the interface processing device 13, and generate a signal simulating the insertion of the usb disk according to the information of the usb disk inserted by the interface processing device and send the signal to the signal source 19, and the signal source 19 will display the corresponding usb disk, such as a usb disk identifier, as shown in the red box of fig. 2, wherein the first intermediate processing device 21 can generate a descriptor about the usb disk and send the descriptor and the signal together to the signal source. Here, the first intermediate processing device 21 may implement the aforementioned functions by loading a mass storage drive. The current interface image (for example, via a display card of a signal source) displayed with the usb disk of fig. 2 is output to the collection box 22 through a video cable (or other non-network transmission medium), the collection box 22 encodes the image into a network stream signal and outputs the network stream signal to the switch 15, the network stream signal is acquired by the interface processing device 13 and is decoded and output to the display device 11, and the interface shown in fig. 2 is displayed. At this time, the user can operate the interactive instruction generating apparatus 10 with reference to the interface shown in fig. 2 on the display apparatus 11, for example, to perform mouse clicking at the position of the usb disk, and copy and paste the contents of the usb disk.
The interface processing device 13 receives the usb disk interactive instruction generated by the interactive instruction generating device 10, for example, the interactive instruction is to copy and paste the content in the usb disk into the signal source 19. The interface processing device 13 encodes the copied content into a network stream signal according to the copy and paste instruction, sends the network stream signal to the first intermediate processing device 21, converts the content into a format suitable for usb cable transmission by the first intermediate processing device 21, and sends the converted content to the signal source 19 through the usb cable, thereby realizing the copy and paste of the content of the U disk to the signal source 19. The first intermediate processing device 21 may include an instruction conversion module, and the instruction conversion module converts the signal, the USB disk interactive instruction, and the copied content into an HID standard device protocol, and outputs the HID standard device protocol to a signal source through a USB port.
According to some embodiments of the present invention, the connection line between the first intermediate processing device 21 and the signal source 19 is a unidirectional transmission link and the connection line between the second intermediate processing device 23 and the signal source 19 is a unidirectional transmission link. According to some embodiments of the invention, the connection line between the signal source and the capture box is a unidirectional transmission link. By making the connection line a unidirectional transmission link, it is possible to further ensure the one-way nature of the transmission of commands and video content and the security of the whole interactive process, especially to ensure that the signal source does not generate reverse control over the interface processing device through the first or second intermediate processing device, and the signal source itself is not potentially attacked on the network. According to some embodiments of the present invention, a unidirectional transmission link may be implemented by introducing unidirectional isolation means (e.g., unidirectional isolation devices such as unidirectional optical fibers and/or unidirectional serial lines) in the connection line to implement the unidirectional isolation. The unidirectional optical fiber includes a unidirectional optical fiber isolator in the optical fiber. In order to match the unidirectional optical fiber and/or the unidirectional serial port line, corresponding conversion modules, such as a video optical transceiver transmitting end, a video optical transceiver receiving end, an optical serial conversion module, a serial-to-optical module, a U-to-serial module, a serial-to-U module, and the like, need to be introduced according to the actual use environment.
Some exemplary processes of the interface processing device and the first intermediate processing device 21 of the usb disk data interactive system are further described below with reference to fig. 3 and 4.
Fig. 3 is a process of monitoring the plugging and unplugging of the usb disk by the interface processing device 13, and binding and unbinding the usb disk according to the plugging and unplugging conditions of the usb disk. As shown, the process includes:
the interface processing device 13 checks the inserted usb device (S3), checks whether there is a bound device pulled out (S4), if so, releases the last bound device (S5), if not, checks whether there is a bound device (S6), if bound, continues checking the inserted usb device, if not, binds the device, and continues checking the inserted usb device. According to some embodiments of the present invention, the interface processing device 13 may further include the following steps in the above process to implement the related functions: the usb disk monitoring driver module is loaded (S1), and the daemon process is started (S2).
Fig. 4 is an exemplary process of the first intermediate processing device 21 responding according to the usb disk interactive instruction sent by the interface processing device. As shown in the drawing, the first intermediate processing apparatus 21 receives the interactive instruction (S41), detects whether the IP of the previously connected interface processing apparatus is changed (S42), and if so (e.g., when the user generates an instruction at the interactive instruction generating apparatus 10 'of another interface processing apparatus 13' at this time), detects the port of the connected apparatus (S43), and unbinds the previously connected apparatus 13(S44), unloads the mass storage drive (S45), and in response thereto, the signal source will no longer receive the emulated usb disk insertion signal.
On the other hand, the first intermediate processing device 21 acquires a device list to which the interface processing device is bound (S46), detects whether the connected device is pulled out (S47), if so, unloads the mass storage drive (S48), if not, detects whether there is a device to be added (S49), if so, binds the device (S50) and loads the mass storage drive (S51), and if not, continues to acquire a device list to which the interface processing device is bound (S46). According to some embodiments of the present invention, the interface processing device 13 may further include the following steps in the above process to implement the related functions: the usb disk mapping driver module is loaded (S4).
According to some embodiments of the present invention, the interactive instruction may also include other interactive instructions besides the usb disk interactive instruction, and the interface processing device 13 may receive the interactive instruction through a usb cable, and determine the signal source to be operated according to the pre-stored layout information and the interaction position (such as the touch or mouse position) indicated in the interactive instruction. For example, the interface processing device 13 determines the distribution positions of the signal sources on the display device according to the layout, and determines that the position to which the touch is applied corresponds to the signal source 19 and not to other signal sources by analyzing the interaction position information in the interaction instruction (19'). The interface processing device 13 sends the relevant interactive instruction to the second intermediate processing device 23 corresponding to the signal source 19 through the network, for example, the interactive instruction may be sent to the second intermediate processing device 23 corresponding to the signal source 19 through the illustrated switch 15. The correspondence relationship between the signal sources and the second intermediate processing device 23 may also be stored in advance in the interface processing device 13. The second intermediate processing device 23 may include a command conversion module, and the command conversion module converts the interactive command into an HID standard device protocol and outputs the HID standard device protocol to the signal source through the USB port.
The second intermediate processing device 23 converts the interactive instruction into the HID standard device protocol and sends it to the signal source 19, so that it responds to the interactive instruction. The signal source 19 may convert coordinates in the interactive instructions into coordinates of the signal source program space in response to the interactive instructions. The response of the signal source to the interaction instruction may include, for example: opening a file, closing a file, receiving text input and the like. The signal source response result (for example, an interface image processed by a video card) may be directly output to the capture box 22 through a video line connected thereto, and the capture box 22 encodes the signal source response result into a network signal and outputs the network signal to the network.
The interface processing device 13 acquires the response result from the signal source 19 received by the acquisition box 22 through the network, draws the response result according to the current signal source layout, and outputs the drawn result to the display device 11.
The first intermediate processing device 21 and the second intermediate processing device 23 are separately described above, wherein the first intermediate processing device 21 and the second intermediate processing device 23 are respectively used for processing the interactive instruction for the usb disk and the interactive instruction for other than the usb disk. According to some embodiments of the present invention, the two devices may exist as two modules, or the functions of the two modules may be combined into one module, and the combined module becomes an intermediate processing device, and at this time, the process described above that is responded by the first intermediate processing device 21 and the second intermediate processing device 23 responds by the combined intermediate processing device. According to some embodiments of the present invention, the first intermediate processing device 21 and the second intermediate processing device 23 may be simply integrated and assembled together as one intermediate processing device to implement the corresponding functions. According to some embodiments of the invention, it is also possible to do without introducing the second intermediate processing device 23, according to the actual need only for the interaction of the usb disk.
The description of the interface processing apparatus 13 and other parts in the present application is also applicable to the description of the interface processing apparatus 13' and other parts in the dashed line box 1, and for the sake of simplicity, the description is omitted.
According to some embodiments of the present invention, when only one interface processing apparatus 13 is in a fixed network connection state with the first intermediate processing apparatus 21 (if it is assumed that there is no dashed frame portion 1 in fig. 1), the capture box 22 captures an initial interface image output by the target signal source and encodes the initial interface image into a network stream signal; the interface processing device 13 acquires the network stream signal of the target signal source through the network, decodes the network stream signal and outputs the decoded network stream signal to the display device 11; the first intermediate processing equipment 21 generates a signal simulating the insertion of the USB flash disk according to the information of the USB flash disk inserted by the interface processing equipment and outputs the signal to the target signal source 19, the target signal source 19 displays the USB flash disk according to the signal and outputs the current interface image with the USB flash disk displayed to the acquisition box through a video line; the acquisition box 22 encodes the current interface image into a network stream signal, outputs the network stream signal to the interface processing equipment 13 through a network, decodes the network stream signal by the interface processing equipment 13 and outputs the decoded network stream signal to the display equipment 11; the interface processing device 13 acquires a usb flash disk interactive instruction for a usb flash disk, and transmits the usb flash disk interactive instruction to the first intermediate processing device 21 through a network; the first intermediate processing device 21 sends the usb disk interactive instruction to the target signal source 19, the target signal source responds according to the usb disk interactive instruction, and outputs a response interface image to the collection box 22 through a video line, the collection box 22 encodes the response interface image into a network stream signal, outputs the network stream signal to the interface processing device 13 through a network, and outputs the network stream signal to the display device 11 after decoding the network stream signal by the interface processing device 13.
The present application further proposes a method for usb disk data interaction, according to some embodiments of the present invention, the method includes:
the intermediate processing equipment generates a signal simulating the insertion of the USB flash disk according to the information of the USB flash disk inserted by the interface processing equipment and outputs the signal to a target signal source in a non-network mode, and the target signal source displays the USB flash disk according to the signal and outputs a current interface image with the USB flash disk displayed to a collection box in the non-network mode;
the acquisition box encodes the current interface image into a network stream signal, outputs the network stream signal to the interface processing equipment through a network, and outputs the network stream signal to the display equipment after decoding the network stream signal by the interface processing equipment;
the interface processing equipment acquires a USB flash disk interaction instruction aiming at the USB flash disk and transmits the USB flash disk interaction instruction to the intermediate processing equipment through a network;
the intermediate processing equipment sends the USB flash disk interactive instruction to the target signal source in a non-network mode, the target signal source responds according to the USB flash disk interactive instruction and outputs a response interface image to the acquisition box in a non-network mode, the acquisition box encodes the response interface image into a network flow signal and outputs the network flow signal to the interface processing equipment through the network, and the network flow signal is decoded by the interface processing equipment and then output to the display equipment.
According to other embodiments of the present invention, the acquisition box acquires an initial interface image output by the target signal source in a non-network manner, and encodes the initial interface image into a network stream signal;
the interface processing equipment acquires the network flow signal of the target signal source through a network, decodes the network flow signal and outputs the decoded network flow signal to the display equipment;
the present application further provides another method for data interaction with a usb disk, where according to some embodiments of the present invention, the method for data interaction with a usb disk includes:
the intermediate processing equipment corresponding to the target signal source establishes network connection with the interface processing equipment according to the indication, generates a signal simulating the insertion of the USB flash disk according to the information of the USB flash disk inserted into the interface processing equipment and outputs the signal to the target signal source in a non-network mode, and the target signal source displays the USB flash disk according to the signal and outputs the current interface image with the USB flash disk displayed to the target acquisition box in the non-network mode;
the target acquisition box encodes the current interface image into a network stream signal, outputs the network stream signal to the interface processing equipment through a network, and outputs the network stream signal to the display equipment after decoding the network stream signal by the interface processing equipment;
the interface processing equipment acquires a USB flash disk interactive instruction aiming at the USB flash disk, and transmits the USB flash disk interactive instruction to intermediate processing equipment corresponding to the target signal source through a network;
and the intermediate processing equipment corresponding to the target signal source sends the USB flash disk interactive instruction to the target signal source in a non-network mode, the target signal source responds according to the USB flash disk interactive instruction and outputs a response interface image to the target acquisition box in a non-network mode, the target acquisition box encodes the response interface image into a network stream signal and outputs the network stream signal to the interface processing equipment through the network, and the network stream signal is decoded by the interface processing equipment and then output to the display equipment.
According to other embodiments of the present invention, each of the collection boxes collects the initial interface image output by the corresponding signal source through a non-network manner, and encodes the initial interface image into a network stream signal;
the interface processing equipment acquires the network flow signals of all the signal sources through a network, decodes the network flow signals and outputs the decoded network flow signals to the display equipment;
the interface processing equipment also acquires a first interactive instruction generated by the interactive instruction generating equipment, determines a target signal source corresponding to the first interactive instruction and indicates intermediate processing equipment corresponding to the target signal source to establish network connection with the interface processing equipment;
the application also provides another USB flash disk data interaction method, which comprises the following steps:
the intermediate processing equipment corresponding to the target signal source establishes network connection with the target interface processing equipment according to the indication, generates a signal simulating the insertion of the USB flash disk according to the information of the USB flash disk inserted into the target interface processing equipment and outputs the signal to the target signal source in a non-network mode, and the target signal source displays the USB flash disk according to the signal and outputs the current interface image with the USB flash disk displayed to the target acquisition box in the non-network mode;
the target acquisition box encodes the current interface image into a network stream signal, outputs the network stream signal to the interface processing equipment through a network, and outputs the network stream signal to the display equipment after decoding the network stream signal by the interface processing equipment;
the interface processing equipment acquires a USB flash disk interactive instruction aiming at the USB flash disk, and transmits the USB flash disk interactive instruction to intermediate processing equipment corresponding to a target signal source through a network;
and the intermediate processing equipment corresponding to the target signal source sends the USB flash disk interactive instruction to the target signal source, the target signal source responds according to the USB flash disk interactive instruction and outputs a response interface image to the target acquisition box in a non-network mode, the target acquisition box encodes the response interface image into a network flow signal and then outputs the network flow signal to the target interface processing equipment through a network, and the network flow signal is decoded by the target interface processing equipment and then output to the display equipment.
According to other embodiments of the present invention, each of the collection boxes collects the initial interface image output by the corresponding signal source through a non-network manner, and encodes the initial interface image into a network stream signal;
each interface processing device acquires the network flow signal of each signal source through a network and outputs the network flow signal to the corresponding display device;
and one target interface processing device in each interface processing device acquires the first interactive instruction generated by the corresponding interactive instruction generating device, determines a target signal source corresponding to the first interactive instruction, and indicates the intermediate processing device corresponding to the target signal source to establish network connection with the target interface processing device.
The above methods or the components involved therein may also be understood with reference to the embodiments described above with reference to fig. 1 to 4, and details of the processes described above with reference to fig. 1 to 4 may also be applied to the usb disk data interaction method of the present invention or may be modified appropriately, to constitute embodiments of the usb disk data interaction method of the present invention.
By the embodiment of the invention, the sharing of the content of the U disk inserted by one signal source to other signal sources can be realized without installing any program on each signal source, and the network security of other signal sources can be ensured.
In this application, for convenience of description, the foregoing embodiments are described by taking a usb disk as an example, and it will be understood by those skilled in the art that the technology of the present invention may also be applied to other removable storage media (simply referred to as a removable disk).
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (16)
1. A mobile disc data interaction system, comprising:
the system comprises interface processing equipment, interactive instruction generating equipment, display equipment, a collecting box corresponding to a target signal source and intermediate processing equipment corresponding to the target signal source;
the interface processing equipment is respectively connected with the interactive instruction generating equipment and the display equipment;
the target signal source is connected with the corresponding acquisition box in a non-network mode;
the intermediate processing equipment is connected with the target signal source in a non-network mode;
the intermediate processing equipment is connected with the interface processing equipment through a network;
the acquisition box acquires an initial interface image output by a target signal source and encodes the initial interface image into a network flow signal;
the interface processing equipment acquires the network flow signal of the target signal source through a network, decodes the network flow signal and outputs the decoded network flow signal to the display equipment;
the intermediate processing equipment generates a signal simulating the insertion of the movable disk according to the information of the movable disk inserted by the interface processing equipment and outputs the signal to a target signal source, and the target signal source displays the movable disk according to the signal and outputs a current interface image displayed with the movable disk to the acquisition box;
the acquisition box encodes the current interface image into a network stream signal, outputs the network stream signal to the interface processing equipment through a network, and outputs the network stream signal to the display equipment after decoding the network stream signal by the interface processing equipment;
the interface processing equipment acquires a mobile disk interaction instruction aiming at the mobile disk, and transmits the mobile disk interaction instruction to the intermediate processing equipment through a network;
the intermediate processing equipment sends the mobile disc interaction instruction to the target signal source, the target signal source responds according to the mobile disc interaction instruction and outputs a response interface image to the collection box, the collection box encodes the response interface image into a network stream signal and outputs the network stream signal to the interface processing equipment through the network, and the network stream signal is decoded by the interface processing equipment and then output to the display equipment.
2. A mobile disc data interaction system, comprising:
the system comprises interface processing equipment, interactive instruction generating equipment, display equipment, a collection box corresponding to each signal source and intermediate processing equipment corresponding to each signal source;
the interface processing equipment is respectively connected with the interactive instruction generating equipment and the display equipment;
each signal source is connected with a corresponding acquisition box in a non-network mode;
each intermediate processing device is connected with the corresponding signal source in a non-network mode;
each acquisition box acquires an initial interface image output by a signal source corresponding to each acquisition box and encodes the initial interface image into a network flow signal;
the interface processing equipment acquires the network flow signals of each signal source through a network, decodes the network flow signals and outputs the decoded network flow signals to the display equipment;
the interface processing equipment also acquires a first interactive instruction generated by the interactive instruction generating equipment, determines a target signal source corresponding to the first interactive instruction and indicates intermediate processing equipment corresponding to the target signal source to establish network connection with the interface processing equipment;
the intermediate processing equipment corresponding to the target signal source establishes network connection with the interface processing equipment according to the indication, generates a signal simulating the insertion of the movable disk according to the information of the movable disk inserted into the interface processing equipment and outputs the signal to the target signal source, and the target signal source displays the movable disk according to the signal and outputs the current interface image displayed with the movable disk to a target acquisition box;
the target acquisition box encodes the current interface image into a network flow signal, outputs the network flow signal to the interface processing equipment through a network, and outputs the network flow signal to the display equipment after decoding the network flow signal by the interface processing equipment;
the interface processing equipment acquires a mobile disc interaction instruction aiming at the mobile disc, and transmits the mobile disc interaction instruction to the intermediate processing equipment corresponding to the target signal source through a network;
and the intermediate processing equipment corresponding to the target signal source sends the mobile disc interactive instruction to the target signal source, the target signal source responds according to the mobile disc interactive instruction and outputs a response interface image to the target acquisition box, the target acquisition box encodes the response interface image into a network flow signal and then outputs the network flow signal to the interface processing equipment through the network, and the network flow signal is decoded by the interface processing equipment and then output to the display equipment.
3. A mobile disc data interaction system, comprising:
the system comprises a plurality of interface processing devices, interactive instruction generating devices corresponding to the interface processing devices, display devices corresponding to the interface processing devices, acquisition boxes corresponding to signal sources and intermediate processing devices corresponding to the signal sources;
each interface processing device is respectively connected with the corresponding interactive instruction generating device and the display device;
each signal source is connected with the corresponding acquisition box in a non-network mode;
each intermediate processing device is connected with the corresponding signal source in a non-network mode;
each acquisition box acquires an initial interface image output by a signal source corresponding to each acquisition box and encodes the initial interface image into a network flow signal;
each interface processing device acquires the network flow signal of each signal source through a network and outputs the network flow signal to the corresponding display device;
one target interface processing device in each interface processing device acquires a first interactive instruction generated by corresponding interactive instruction generating devices, determines a target signal source corresponding to the first interactive instruction, and indicates an intermediate processing device corresponding to the target signal source to establish network connection with the target interface processing device;
the intermediate processing equipment corresponding to the target signal source establishes network connection with the target interface processing equipment according to the indication, generates a signal simulating the insertion of the movable disk according to the information of the movable disk inserted into the target interface processing equipment and outputs the signal to the target signal source, and the target signal source displays the movable disk according to the signal and outputs the current interface image with the movable disk displayed to the target acquisition box;
the target acquisition box encodes the current interface image into a network stream signal, outputs the network stream signal to the interface processing equipment through a network, and outputs the network stream signal to the display equipment after decoding the network stream signal by the interface processing equipment;
the interface processing equipment acquires a mobile disc interaction instruction aiming at the mobile disc, and transmits the mobile disc interaction instruction to intermediate processing equipment corresponding to a target signal source through a network;
and the intermediate processing equipment corresponding to the target signal source sends the mobile disc interactive instruction to the target signal source, the target signal source responds according to the mobile disc interactive instruction and outputs a response interface image to the target acquisition box, the target acquisition box encodes the response interface image into a network flow signal and then outputs the network flow signal to the target interface processing equipment through a network, and the network flow signal is decoded by the target interface processing equipment and then output to the display equipment.
4. The system of claim 1,2 or 3, wherein the intermediate processing device corresponding to the target signal source is further configured to generate a descriptor regarding the moving disk, and send the descriptor and the signal together to the target signal source.
5. The system of claim 2 or 3, wherein the interface processing device pre-stores or retrieves the signal source layout from a network; the signal source layout comprises the window distribution size and the window distribution position of a signal source on display equipment; each interface processing device can also draw the current interface image and the response interface image according to the signal source layout and output the drawing result to the display device.
6. The system of claim 2 or 3, wherein the first interaction instruction comprises an instruction to click on a target signal source interface; the mobile disc interactive instructions include instructions to copy and paste content in the mobile disc to a destination signal source.
7. The system according to claim 2 or 3, wherein the interface processing device stores in advance a correspondence relationship of each signal source and each intermediate processing device.
8. The system of claim 1,2 or 3, wherein the target signal source outputs the initial interface image and the response interface image to the acquisition box through the display card; the interactive instruction generating equipment comprises a keyboard, a mouse or a touch screen; or the interactive instruction generating equipment is a transparent touch device which is superposed on the display equipment; or the interactive instruction generating device comprises an infrared curtain type touch screen based on the display device;
the mobile disk comprises a U disk.
9. The system of claim 1,2 or 3, wherein the signal source is connected with the corresponding acquisition box through a video line; the intermediate processing equipment is connected with the target signal source through a usb line.
10. The system of claim 1,2 or 3, wherein the signal source and the corresponding collection box are connected by a unidirectional transmission link; the intermediate processing equipment is connected with the signal source through a unidirectional transmission link.
11. The system according to claim 1,2 or 3, further comprising another intermediate processing device, which receives other interactive instructions from the interface processing device except for the mobile disk through the network, and transmits the other interactive instructions to the corresponding signal source through a non-network mode.
12. The system of claim 5, wherein the interface processing device determines the target signal source corresponding to the first interactive instruction according to the signal source layout and by combining the interaction position indicated in the first interactive instruction.
13. A mobile disc data interaction method, comprising:
the intermediate processing equipment generates a signal simulating the insertion of the mobile disk according to the information of the mobile disk inserted by the interface processing equipment and outputs the signal to a target signal source in a non-network mode, and the target signal source displays the mobile disk according to the signal and outputs a current interface image with the mobile disk displayed to a collection box in the non-network mode;
the acquisition box encodes the current interface image into a network stream signal, outputs the network stream signal to the interface processing equipment through a network, and outputs the network stream signal to the display equipment after decoding the network stream signal by the interface processing equipment;
the interface processing equipment acquires a mobile disc interaction instruction aiming at the mobile disc and transmits the mobile disc interaction instruction to the intermediate processing equipment through a network;
the intermediate processing equipment sends the mobile disc interaction instruction to the target signal source in a non-network mode, the target signal source responds according to the mobile disc interaction instruction and outputs a response interface image to the acquisition box in a non-network mode, the acquisition box encodes the response interface image into a network stream signal and outputs the network stream signal to the interface processing equipment through the network, and the network stream signal is decoded by the interface processing equipment and then output to the display equipment.
14. The mobile disk data interaction method comprises the following steps:
the intermediate processing equipment generates a signal simulating the insertion of the movable disk according to the information of the movable disk inserted by the interface processing equipment and outputs the signal to a target signal source, and the target signal source displays the movable disk according to the signal and outputs a current interface image displayed with the movable disk to the acquisition box;
the interface processing equipment also acquires a first interactive instruction generated by the interactive instruction generating equipment, determines a target signal source corresponding to the first interactive instruction and indicates intermediate processing equipment corresponding to the target signal source to establish network connection with the interface processing equipment;
the intermediate processing equipment corresponding to the target signal source establishes network connection with the interface processing equipment according to the indication, generates a signal simulating the insertion of the mobile disk according to the information of the mobile disk inserted into the interface processing equipment and outputs the signal to the target signal source in a non-network mode, and the target signal source displays the mobile disk according to the signal and outputs the current interface image with the mobile disk displayed to the target acquisition box in the non-network mode;
the target acquisition box encodes the current interface image into a network flow signal, outputs the network flow signal to the interface processing equipment through a network, and outputs the network flow signal to the display equipment after decoding the network flow signal by the interface processing equipment;
the interface processing equipment acquires a mobile disc interaction instruction aiming at the mobile disc, and transmits the mobile disc interaction instruction to the intermediate processing equipment corresponding to the target signal source through a network;
and the intermediate processing equipment corresponding to the target signal source sends the mobile disc interactive instruction to the target signal source in a non-network mode, the target signal source responds according to the mobile disc interactive instruction and outputs a response interface image to the target acquisition box in a non-network mode, the target acquisition box encodes the response interface image into a network stream signal and outputs the network stream signal to the interface processing equipment through the network, and the network stream signal is decoded by the interface processing equipment and then output to the display equipment.
15. The mobile disk data interaction method comprises the following steps:
one target interface processing device in each interface processing device acquires a first interactive instruction generated by corresponding interactive instruction generating devices, determines a target signal source corresponding to the first interactive instruction, and instructs an intermediate processing device corresponding to the target signal source to establish network connection with the target interface processing device;
the intermediate processing equipment corresponding to the target signal source establishes network connection with the target interface processing equipment according to the indication, generates a signal simulating the insertion of the mobile disk according to the information of the mobile disk inserted into the target interface processing equipment and outputs the signal to the target signal source in a non-network mode, and the target signal source displays the mobile disk according to the signal and outputs the current interface image with the mobile disk displayed to the target acquisition box in the non-network mode;
the target acquisition box encodes the current interface image into a network stream signal, outputs the network stream signal to the interface processing equipment through a network, and outputs the network stream signal to the display equipment after decoding the network stream signal by the interface processing equipment;
the interface processing equipment acquires a mobile disc interaction instruction aiming at the mobile disc, and transmits the mobile disc interaction instruction to intermediate processing equipment corresponding to a target signal source through a network;
and the intermediate processing equipment corresponding to the target signal source sends the mobile disc interactive instruction to the target signal source, the target signal source responds according to the mobile disc interactive instruction and outputs a response interface image to the target acquisition box in a non-network mode, the target acquisition box encodes the response interface image into a network stream signal and then outputs the network stream signal to the target interface processing equipment through the network, and the network stream signal is decoded by the target interface processing equipment and then output to the display equipment.
16. A method as claimed in claim 13, 14 or 15, wherein the non-network mode comprises a unidirectional transmission non-network mode.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110618780A (en) * | 2018-06-20 | 2019-12-27 | 北京仁光科技有限公司 | Interaction device and interaction method for interacting multiple signal sources |
| CN110851063A (en) * | 2019-09-18 | 2020-02-28 | 丁建华 | Method for carrying out safe fusion interaction on multi-network and multi-system application interface |
| CN111049868A (en) * | 2018-10-15 | 2020-04-21 | 北京仁光科技有限公司 | Data interaction system and data interaction method |
| CN111263127A (en) * | 2020-02-19 | 2020-06-09 | 北京仁光科技有限公司 | Signal source calling and controlling method and system |
| CN113010075A (en) * | 2021-04-27 | 2021-06-22 | 北京仁光科技有限公司 | Multi-signal source window interaction method and system, readable storage medium and electronic device |
| CN113448622A (en) * | 2021-01-20 | 2021-09-28 | 北京仁光科技有限公司 | Multi-signal-source interface interaction system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9041863B2 (en) * | 2013-08-30 | 2015-05-26 | Xiaomi Inc. | Electronic device and method for displaying resources |
-
2022
- 2022-03-04 CN CN202210212768.XA patent/CN114579996B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110618780A (en) * | 2018-06-20 | 2019-12-27 | 北京仁光科技有限公司 | Interaction device and interaction method for interacting multiple signal sources |
| CN111049868A (en) * | 2018-10-15 | 2020-04-21 | 北京仁光科技有限公司 | Data interaction system and data interaction method |
| CN110851063A (en) * | 2019-09-18 | 2020-02-28 | 丁建华 | Method for carrying out safe fusion interaction on multi-network and multi-system application interface |
| CN111263127A (en) * | 2020-02-19 | 2020-06-09 | 北京仁光科技有限公司 | Signal source calling and controlling method and system |
| CN113448622A (en) * | 2021-01-20 | 2021-09-28 | 北京仁光科技有限公司 | Multi-signal-source interface interaction system |
| CN113010075A (en) * | 2021-04-27 | 2021-06-22 | 北京仁光科技有限公司 | Multi-signal source window interaction method and system, readable storage medium and electronic device |
Non-Patent Citations (1)
| Title |
|---|
| OFDM信号调制方式识别方法的研究与实现;史文娟;《中国优秀博硕士学位论文全文数据库（硕士）信息科技辑》;中国学术期刊（光盘版）电子杂志社;20160115;I136-204 * |
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