CN111586648A - Near field communication-based same-screen system and method for smart phone and personal computer - Google Patents
Near field communication-based same-screen system and method for smart phone and personal computer Download PDFInfo
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- CN111586648A CN111586648A CN201910115909.4A CN201910115909A CN111586648A CN 111586648 A CN111586648 A CN 111586648A CN 201910115909 A CN201910115909 A CN 201910115909A CN 111586648 A CN111586648 A CN 111586648A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
Abstract
The embodiment of the invention discloses a near field communication-based same-screen system and method for a smart phone and a personal computer. The system comprises: a personal computer; a smart phone; a desktop device including an interface adapted to establish a wired or wireless connection with a personal computer and an arrangement bit adapted to accommodate a smartphone; the desktop equipment comprises a first near field communication module, and the smart phone comprises a second near field communication module; the smart phone is used for sending a networking address of the smart phone to the desktop equipment based on the near field communication connection between the first near field communication module and the second near field communication module when the smart phone is arranged at the arrangement position; the desktop equipment sends a networking address to the personal computer based on wired connection or wireless connection; and the personal computer is used for establishing wireless communication connection with the smart phone based on the networking address and displaying interface display information received from the smart phone based on the wireless communication connection.
Description
Technical Field
The invention belongs to the technical Field of Near Field Communication (NFC), and particularly relates to a method and a system for realizing the same screen of an NFC-based smart phone and a Personal Computer (PC).
Background
A Personal Computer (PC) is a device that can independently operate to perform a specific function, and is composed of a hardware system and a software system. The hardware system includes physical devices of the PC, such as a power supply, a motherboard, a CPU, a memory, a hard disk, and the like. Software systems include programs designed to facilitate the use of a PC, and typically include system software and application software. The system software refers to a program mainly used for controlling and managing PC resources, such as an operating system, a compiling system, and the like. The application software refers to various programs that can run in the operating system, such as game software, working software, and the like.
The smart phone is a general name which has an independent operating system and an independent operating space like a PC, can be used by a user to install programs provided by third-party service providers such as software, games, navigation and the like, and can realize wireless network access to a mobile phone type through a mobile communication network. The smart phone is used in a large amount in daily life and work and is more and more dependent, so that the smart phone does not release the phone. In daily work, the operation of the personal computer is also not separated for many times.
The screen of the present electronic products becomes larger and larger because the large screen can obtain better visual enjoyment and viewing effect. However, smart phones generally have the disadvantage of a small screen size. With the rapid development of the internet, various applications of the smart phone are increasing, and the scene demand for projecting the smart phone to a personal computer is also increasing.
Disclosure of Invention
The embodiment of the invention provides a Near Field Communication (NFC) -based same-screen system and method for a smart phone and a PC.
The technical scheme of the embodiment of the invention is as follows:
a near field communication based on a same screen system of a smart phone and a personal computer, the system comprising:
a personal computer;
a smart phone;
the desktop equipment comprises an interface and an arrangement position, wherein the interface is adapted to establish wired connection or wireless connection with a personal computer, and the arrangement position is adapted to accommodate the smart phone;
wherein the desktop device comprises a first near field communication module and the smartphone comprises a second near field communication module;
the smart phone is used for sending a networking address of the smart phone to the desktop equipment based on near field communication connection between the first near field communication module and the second near field communication module when the smart phone is arranged in the arrangement position; the desktop device sending the networking address to the personal computer based on the wired or wireless connection; the personal computer is used for establishing wireless communication connection with the smart phone based on the networking address and displaying interface display information received from the smart phone based on the wireless communication connection; or
The personal computer is used for sending a networking address of the personal computer to the desktop equipment based on the wired connection or the wireless connection; the smart phone is used for receiving a networking address of the personal computer from the desktop equipment based on near field communication connection between the first near field communication module and the second near field communication module when the smart phone is arranged at the arrangement position, and establishing wireless communication connection with the personal computer based on the networking address of the personal computer; the personal computer is further used for displaying interface display information received from the smart phone based on the wireless communication connection.
In one embodiment, the interface is a serial bus interface.
In one embodiment, the personal computer is further configured to receive a mouse operation instruction and/or a keyboard operation instruction triggered by a user, simulate the mouse operation instruction and/or the keyboard operation instruction as a touch screen operation instruction, and send the touch screen operation instruction to the smartphone based on the wireless communication connection;
the smart phone is further used for executing the touch screen operation instruction.
In one embodiment, the smartphone is further configured to send an identity login password to the desktop device based on the nfc connection;
the desktop equipment is also used for sending the identity login password to the personal computer based on the wired connection or the wireless connection;
the personal computer is also used for verifying the validity of the identity login password and authorizing the user to log in the personal computer after the validity is confirmed.
In one embodiment, the smart phone is further configured to send a decryption password to the personal computer based on the near field communication connection;
the desktop equipment is also used for sending the decryption password to the personal computer based on the wired connection or the wireless connection;
the personal computer is also used for verifying the legality of the decryption password, and after the legality is confirmed, the user is authorized to operate an encryption program installed in the personal computer, open an encryption directory in the personal computer or open an encryption file in the personal computer.
A near field communication-based method for realizing the same screen of a smart phone and a personal computer comprises the following steps:
arranging desktop equipment, wherein the desktop equipment comprises an interface and an arrangement position, the interface is adapted to establish wired connection or wireless connection with a personal computer, and the arrangement position is adapted to accommodate a smart phone;
arranging the smart phone in the arrangement position; the smart phone sends the networking address of the smart phone to the desktop device based on the near field communication connection with the desktop device; the desktop equipment sends the networking address to a personal computer based on the wired connection or the wireless connection, the personal computer establishes wireless communication connection with the smart phone based on the networking address, and interface display information received from the smart phone based on the wireless communication connection is displayed;
or
The personal computer sends the networking address of the personal computer to the desktop equipment based on the wired connection or the wireless connection; arranging the smart phone in the arrangement position; the smart phone receives a networking address of the personal computer from the desktop equipment based on near field communication connection with the desktop equipment, and establishes wireless communication connection with the personal computer based on the networking address of the personal computer; the personal computer displays interface display information received from the smartphone based on the wireless communication connection.
In one embodiment, the method further comprises:
the personal computer receives a mouse operation instruction and/or a keyboard operation instruction triggered by a user, the mouse operation instruction and/or the keyboard operation instruction are/is simulated to be a touch screen operation instruction, and the touch screen operation instruction is sent to the smart phone based on the wireless communication connection;
and the smart phone executes the touch screen operation instruction.
In one embodiment, the method further comprises:
the smart phone sends an identity login password to the desktop equipment based on the near field communication connection;
the desktop equipment sends the identity login password to the personal computer based on the wired connection or the wireless connection;
and the personal computer verifies the validity of the identity login password, and authorizes the user to log in the personal computer after the validity is confirmed.
In one embodiment, the method further comprises:
the smart phone sends a decryption password to the personal computer based on the near field communication connection;
the desktop device sends the decryption password to the personal computer based on the wired connection or the wireless connection;
and the personal computer verifies the validity of the decryption password, and authorizes the user to operate an encryption program installed in the personal computer, open an encryption directory in the personal computer or open an encryption file in the personal computer after the validity is confirmed.
A computer storage medium having stored thereon computer-executable instructions that, when executed by a processor, implement the method steps of any of the above.
According to the technical scheme, the invention comprises the following steps: a personal computer; a smart phone; a desktop device including an interface adapted to establish a wired or wireless connection with a personal computer and an arrangement bit adapted to accommodate a smartphone; the desktop equipment comprises a first near field communication module, and the smart phone comprises a second near field communication module; the smart phone is used for sending a networking address of the smart phone to the desktop equipment based on the near field communication connection between the first near field communication module and the second near field communication module when the smart phone is arranged at the arrangement position; the desktop equipment sends a networking address to the personal computer based on wired connection or wireless connection; and the personal computer is used for establishing wireless communication connection with the smart phone based on the networking address and displaying interface display information received from the smart phone based on the wireless communication connection. Therefore, the mobile phone same-screen technology based on the near field communication mechanism is realized based on the embodiment of the invention, and the mobile phone can be used as personal identity recognition equipment to complete various operations needing identity authentication on a personal computer, so that the working efficiency is further improved.
Drawings
Fig. 1 is a structural diagram of a co-screen system of an NFC-based smart phone and a PC according to the present invention.
Fig. 2 is a flowchart of the same-screen method for the NFC-based smart phone and the PC according to the present invention.
Fig. 3 is a flowchart of a method for realizing identity login and the same screen of the NFC-based smart phone and the PC according to the present invention.
Fig. 4 is a flowchart of the method for realizing the same screen and decryption of the NFC-based smart phone and the PC according to the present invention.
Fig. 5 is a block diagram of a smart phone-containing desktop device of the present invention in a disassembled state.
Fig. 6 is a block diagram of a smart phone containing desktop device of the present invention in a combined state.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings.
For simplicity and clarity of description, the invention will be described below by describing several representative embodiments. Numerous details of the embodiments are set forth to provide an understanding of the principles of the invention. It will be apparent, however, that the invention may be practiced without these specific details. Some embodiments are not described in detail, but rather are merely provided as frameworks, in order to avoid unnecessarily obscuring aspects of the invention. Hereinafter, "including" means "including but not limited to", "according to … …" means "at least according to … …, but not limited to … … only". In view of the language convention of chinese, the following description, when it does not specifically state the number of a component, means that the component may be one or more, or may be understood as at least one.
In the embodiment of the invention, the mobile phone and the PC in a working occasion are integrated by using the NFC communication module, the Internet communication and the mobile phone same-screen control technology, and meanwhile, the mobile phone is used as personal identification equipment to finish various operations needing identity authentication on the PC by using the NFC communication and authentication, so that the working efficiency is further improved.
Fig. 1 is a structural diagram of a co-screen system of an NFC-based smart phone and a PC according to the present invention.
As shown in fig. 1, the system includes:
PC；
a smart phone;
a desktop device including an interface adapted to establish a wired or wireless connection with a PC and an arrangement bit adapted to accommodate a smartphone;
the desktop equipment comprises a first near field communication module, and the smart phone comprises a second near field communication module;
and the smart phone is used for sending the networking address of the smart phone to the desktop equipment based on the near field communication connection between the first near field communication module and the second near field communication module when the smart phone is arranged at the arrangement position. The desktop device sends the networking address to the PC based on a wired connection or a wireless connection. The PC establishes wireless communication connection with the smart phone based on the networking address and displays interface display information received from the smart phone based on the wireless communication connection; or
A personal computer for sending a networking address of the personal computer to the desktop device based on the wired or wireless connection; the smart phone is used for receiving a networking address of the personal computer from the desktop equipment based on near field communication connection between the first near field communication module and the second near field communication module when the smart phone is arranged at the arrangement position, and establishing wireless communication connection with the personal computer based on the networking address of the personal computer; the personal computer is further used for displaying interface display information received from the smart phone based on the wireless communication connection.
Preferably, the interface for establishing wired connection or wireless connection between the desktop device and the PC is a (USB) interface. More preferably, the PC supplies power to the desktop device based on the USB interface.
In one embodiment, the PC further receives a mouse operation instruction and/or a keyboard operation instruction triggered by a user, the mouse operation instruction and/or the keyboard operation instruction is simulated to be a touch screen operation instruction, and the touch screen operation instruction is sent to the smart phone based on wireless communication connection; and the smart phone is also used for executing a touch screen operation instruction.
And the smart phone interacts the networking address with a first near field communication module in the desktop equipment connected with the PC through a second near field communication module of the smart phone. The method comprises the following steps: the smart phone sends the own networking address to the PC, and/or the PC sends the own networking address to the smart phone. The PC establishes wireless communication connection (such as wireless local area network connection) with the smart phone through a networking address (preferably a networking IP address), obtains and displays a display interface consistent with the smart phone, and simultaneously simulates an operation instruction of a mouse or a keyboard of the PC into touch screen operation of the smart phone, and transmits the touch screen operation to the smart phone so as to be executed by the smart phone.
In the embodiment of the invention, a preset password and a preset key can be interactively transmitted with the first near field communication module of the desktop equipment through the second near field communication module in the intelligent mobile phone, so that various identity login passwords or encryption program (directory, file) keys on a PC (personal computer) can be unlocked, and the like.
For example, the smartphone may send an identity login password to the desktop device based on the nfc connection between the second nfc module and the first nfc module; the desktop equipment sends an identity login password to the PC based on wired connection or wireless connection; the PC verifies the validity of the identity login password and authorizes the user to log in the personal computer after the validity is confirmed.
For another example, the smart phone may send a decryption password to the desktop device based on the nfc connection between the second nfc module and the first nfc module; the desktop equipment sends a decryption password to the PC based on wired connection or wireless connection; the PC verifies the validity of the decryption password, and when it is confirmed that it is valid, authorizes the user to run an encryption program installed in the personal computer, open an encryption directory in the personal computer, or open an encryption file in the personal computer, and so on.
Based on the description, the invention also provides a near field communication-based method for realizing the same screen of the smart phone and the personal computer.
Fig. 2 is a flowchart of the same-screen method for the NFC-based smart phone and the PC according to the present invention.
As shown in fig. 2, the method includes:
step 201: a desktop device is arranged comprising an interface adapted to establish a wired or wireless connection with a PC and arrangement bits adapted to accommodate a smartphone.
Step 202: and arranging the smart phone in an arrangement position.
Step 203: the smart phone sends the networking address of the smart phone to the desktop device based on the near field communication connection with the desktop device.
Step 204: the desktop equipment sends a networking address to the PC based on wired connection or wireless connection, the PC establishes wireless communication connection with the smart phone based on the networking address, and displays interface display information received from the smart phone based on the wireless communication connection.
Preferably, the method further comprises: the method comprises the steps that a PC receives a mouse operation instruction and/or a keyboard operation instruction triggered by a user, the mouse operation instruction and/or the keyboard operation instruction are/is simulated to be a touch screen operation instruction, and the touch screen operation instruction is sent to the smart phone based on wireless communication connection; and the smart phone executes the touch screen operation instruction.
In one embodiment, the method further comprises:
the smart phone sends an identity login password to the desktop equipment based on the near field communication connection;
the desktop equipment sends an identity login password to the PC based on wired connection or wireless connection;
the PC verifies the validity of the identity login password and authorizes the user to log in the personal computer after the validity is confirmed.
In one embodiment, the method further comprises:
the smart phone sends a decryption password to the PC based on the near field communication connection;
the desktop equipment sends a decryption password to the PC based on wired connection or wireless connection;
the PC verifies the validity of the decryption password, and when the validity is confirmed, the user is authorized to run an encryption program installed in the PC, open an encryption directory in the PC or open an encryption file in the PC.
Fig. 3 is a flowchart of a method for realizing identity login and the same screen of the NFC-based smart phone and the PC according to the present invention.
Based on the flow shown in fig. 3, the same screen of the smart phone and the PC and the identity login of the PC can be realized.
As shown in fig. 3, the method includes:
step 301: a desktop device is arranged comprising an interface adapted to establish a wired or wireless connection with a PC and arrangement bits adapted to accommodate a smartphone.
Step 302: and arranging the smart phone in an arrangement position.
Step 303: the smart phone sends the networking address of the smart phone to the desktop device based on the near field communication connection with the desktop device.
Step 304: the desktop equipment sends a networking address to the PC based on wired connection or wireless connection, the PC establishes wireless communication connection with the smart phone based on the networking address, and displays interface display information received from the smart phone based on the wireless communication connection.
Step 305: the smart phone sends an identity login password to the desktop device based on the near field communication connection. The identity login password may be pre-stored in the smartphone or entered by the user in the smartphone. The identity login password is used to log in to the PC.
Step 306: the desktop device sends an identity login password to the PC based on a wired connection or a wireless connection.
Step 307: the PC is used for verifying the validity of the identity login password and authorizing the user to login the PC after the validity is confirmed.
Therefore, after the embodiment of the invention is applied, the smart phone can be displayed on the PC on the same screen, and the identity login password stored in the smart phone can be used for logging in the PC, thereby avoiding potential safety hazards caused by directly inputting the identity login password in the PC.
The flow shown in fig. 3 describes the implementation process in which the smartphone sends the smartphone's networking address to the personal computer via the desktop device. Optionally, the invention may also send the network address of the personal computer to the smart phone via the desktop device, and establish a wireless communication connection with the personal computer by the smart phone.
Specifically, the method comprises the following steps: the personal computer sends the networking address of the personal computer to the desktop equipment based on wired connection or wireless connection; arranging the smart phone in the arrangement position; the smart phone receives the networking address of the personal computer from the desktop equipment based on the near-field communication connection with the desktop equipment, and establishes wireless communication connection with the personal computer based on the networking address of the personal computer; the personal computer displays interface display information received from the smartphone based on the wireless communication connection.
Fig. 4 is a flowchart of the method for realizing the same screen and decryption of the NFC-based smart phone and the PC according to the present invention.
Based on the flow shown in fig. 4, the same screen of the smartphone and the PC and the decryption operation of the file or the directory on the PC can be realized.
As shown in fig. 4, the method includes:
step 401: a desktop device is arranged comprising an interface adapted to establish a wired or wireless connection with a PC and arrangement bits adapted to accommodate a smartphone.
Step 402: and arranging the smart phone in an arrangement position.
Step 403: the smart phone sends the networking address of the smart phone to the desktop device based on the near field communication connection with the desktop device.
Step 404: the desktop equipment sends a networking address to the PC based on wired connection or wireless connection, the PC establishes wireless communication connection with the smart phone based on the networking address, and displays interface display information received from the smart phone based on the wireless communication connection.
Step 405: the smart phone sends a decryption password to the desktop device based on the near field communication connection. The decryption password is pre-stored in the smartphone or entered by the user in the smartphone. The decryption password is used to decrypt a file or directory in the PC.
Step 406: the desktop device sends the decryption password to the PC based on a wired connection or a wireless connection.
Step 407: and the PC verifies the validity of the decryption password, and authorizes the user to run an encryption program installed in the PC, open an encryption directory in the PC or open an encryption file in the PC after the validity is confirmed.
Therefore, after the embodiment of the invention is applied, the smart phone can be displayed on the PC in the same screen, and the decryption of the encrypted directory, the encrypted file or the encrypted program in the PC can be realized by using the decryption password stored in the smart phone, so that potential safety hazards caused by directly inputting the decryption password in the PC are avoided.
The invention also provides a desktop device suitable for accommodating the smart phone. The desktop device adapted to accommodate a smartphone as proposed by the present invention may be applied to the desktop device of fig. 1.
Fig. 5 is a block diagram of a smart phone-containing desktop device of the present invention in a disassembled state. Fig. 6 is a structural view of the smart phone-accommodating desktop device of the present invention in a combined state, in which a cover plate is omitted in fig. 6.
As shown in fig. 5 and 6, the desktop device housing the smart phone includes:
a base 1 including an interface 2 adapted to establish a wired connection or a wireless connection with a personal computer;
the bracket 3 is arranged on the base 1 and has an inclined angle with the base 1;
a near field communication module 4 arranged on the support 3 and having an electrical connection with the interface 2;
the cover plate 5 is used for sealing the near field communication module 4; wherein the cover plate 5 further comprises a placement site 6 adapted for placing a smartphone.
In one embodiment, the near field communication module 4 is configured to receive a networking address of a smartphone from the smartphone disposed in the placement location 6 based on a near field communication manner; and the interface 2 is used for sending the networking address of the smart phone to a personal computer based on wired connection or wireless connection. At the moment, after the personal computer receives the networking address of the smart phone, the wireless communication connection with the smart phone is actively established.
In one embodiment, an interface 2 for receiving a networking address of the personal computer from the personal computer based on the wired or wireless connection; and the near field communication module 4 is used for sending the networking address of the personal computer to the smart phone arranged in the arrangement position based on a near field communication mode. At the moment, after the smart phone receives the networking address of the personal computer, the smart phone actively establishes wireless communication connection with the personal computer.
Preferably, as shown in fig. 5, the desktop device housing the smart phone further includes:
and the wireless charging module 7 is arranged on the bracket 3 and is electrically connected with the interface 2. The wireless charging module 7 acquires electric power from the interface 2 (the electric power of the interface 2 is from a personal computer) based on the electrical connection, and supplies the electric power to the smartphone arranged in the arrangement position in a wireless charging manner; wherein, the cover plate 5 also covers the wireless charging module 7.
The near field communication module 4 is used for receiving a networking address of the smart phone from the smart phone based on a near field communication mode; and the interface 2 is used for sending the networking address of the smart phone to the personal computer based on the wired connection or the wireless connection. The personal computer establishes wireless communication connection with the smart phone based on the networking address of the smart phone and displays interface display information received from the smart phone based on the wireless communication connection.
The base 1 is adapted to be arranged on a desk. Preferably, the range of the inclination angle between the bracket 3 and the base 1 is [10 degrees, 85 degrees ]. The bracket 3 can be fixedly arranged on the base 1, and the inclination angle is a fixed value. More preferably, the support 3 can be arranged on the base 1 in a hinged manner, and the inclination angle is adjustable.
Preferably, the cradle 3 comprises a slot therein in which the near field communication module 4 is arranged. Also, the wireless charging module 7 is also arranged in the slot. For example, the wireless charging module 7 is arranged in parallel with the near field communication module 4 at the same height in the slot, or above or below the near field communication module 4 in the height direction. The cover plate 5 covers the slot in which the near field communication module 4 and the wireless charging module 7 are accommodated. At this time, the arrangement position 6 on the cover plate 5 is preferably a baffle plate, which can support the smart phone.
Optionally, the cradle 1 includes a slot therein, and the near field communication module 4 is disposed in the slot. Also, the wireless charging module 7 is disposed at an upper portion of the near field communication module 4. The cover plate 5 covers the near field communication module 4 and the wireless charging module 7. Likewise, the placement locations 6 on the cover 5 are preferably baffles that can support the smartphone. Specifically, the bottom of the smart phone is arranged on the baffle and the smart phone is attached to the outer surface of the cover plate 5. Because support 3 and base 1 have inclination and the supporting role of baffle, the smart mobile phone can be fixed on apron 5.
Preferably, the interface 2 is a universal serial bus interface. Based on the information transmission channel provided by the universal serial bus interface, the desktop equipment can send the networking address of the smart phone to the personal computer. Based on the electric power transmission channel provided by the usb interface, the desktop device may receive the electric power for enabling the operation of the near field communication module 4 from the personal computer, and may also receive the electric power for enabling the operation of the wireless charging module 7. The wireless charging module 7 charges the smartphone disposed on the disposition location 6 based on the electric power.
Based on the descriptions of fig. 1, fig. 4, and fig. 5, the personal computer may further receive a mouse operation instruction and/or a keyboard operation instruction triggered by a user, simulate the mouse operation instruction and/or the keyboard operation instruction as a touch screen operation instruction, and send the touch screen operation instruction to the smart phone based on the wireless communication connection; and the smart phone executes the touch screen operation instruction.
Moreover, the smart phone sends an identity login password to the desktop equipment based on the near field communication connection; the desktop equipment sends an identity login password to the personal computer based on wired connection or wireless connection; the personal computer verifies the validity of the identity login password, and authorizes the user to login the personal computer after the validity is confirmed.
Moreover, the smart phone may send a decryption password to the personal computer based on the near field communication connection; the desktop equipment sends a decryption password to the personal computer based on wired connection or wireless connection; the PC verifies the validity of the decryption password, and authorizes the user to run an encryption program installed in the personal computer, open an encryption directory in the personal computer or open an encryption file in the personal computer after the validity is confirmed.
Based on the description of fig. 1, fig. 4 and fig. 5, the present invention further provides a same-screen system of a smart phone, where the same-screen system includes:
a personal computer;
a smart phone;
a desktop appliance comprising: a base including an interface adapted to establish a wired or wireless connection with the personal computer; the bracket is arranged on the base and forms an inclined angle with the base; a near field communication module disposed on the cradle and having an electrical connection with the interface; the cover plate is used for sealing the near field communication module; wherein the cover plate further comprises an arrangement position adapted to arrange the smart phone;
the smart phone is used for sending a networking address of the smart phone to the near field communication module when the smart phone is arranged in the arrangement position; the near field communication module sends the networking address of the smart phone to the personal computer through the interface; the personal computer is used for establishing wireless communication connection with the smart phone based on the networking address of the smart phone and displaying interface display information received from the smart phone based on the wireless communication connection.
Preferably, the interface is a universal serial bus interface. Preferably, the tilt angle is in the range of [10 degrees, 85 degrees ]. Preferably, the cradle comprises a slot in which the near field communication module is arranged.
In one embodiment, the on-screen system further comprises:
the wireless charging module is arranged on the bracket and is electrically connected with the interface, and is used for acquiring electric power from the interface based on the electrical connection and providing the electric power for the smart phone in a wireless charging mode; the cover plate is used for sealing the wireless charging module.
In summary, the present invention includes: a personal computer; a smart phone; a desktop device including an interface adapted to establish a wired or wireless connection with a personal computer and an arrangement bit adapted to accommodate a smartphone; the desktop equipment comprises a first near field communication module, and the smart phone comprises a second near field communication module; the smart phone is used for sending a networking address of the smart phone to the desktop equipment based on the near field communication connection between the first near field communication module and the second near field communication module when the smart phone is arranged at the arrangement position; the desktop equipment sends a networking address to the personal computer based on wired connection or wireless connection; and the personal computer is used for establishing wireless communication connection with the smart phone based on the networking address and displaying interface display information received from the smart phone based on the wireless communication connection. Therefore, the mobile phone same-screen technology based on the near field communication mechanism is realized based on the embodiment of the invention, and the mobile phone can be used as personal identity recognition equipment to complete various operations needing identity authentication on a personal computer, so that the working efficiency is further improved.
It should be noted that not all steps and modules in the above flows and structures are necessary, and some steps or modules may be omitted according to actual needs. The execution order of the steps is not fixed and can be adjusted as required. The division of each module is only for convenience of describing adopted functional division, and in actual implementation, one module may be divided into multiple modules, and the functions of multiple modules may also be implemented by the same module, and these modules may be located in the same device or in different devices.
The hardware modules in the various embodiments may be implemented mechanically or electronically. For example, a hardware module may include a specially designed permanent circuit or logic device (e.g., a special purpose processor such as an FPGA or ASIC) for performing specific operations. A hardware module may also include programmable logic devices or circuits (e.g., including a general-purpose processor or other programmable processor) that are temporarily configured by software to perform certain operations. The implementation of the hardware module in a mechanical manner, or in a dedicated permanent circuit, or in a temporarily configured circuit (e.g., configured by software), may be determined based on cost and time considerations.
The present invention also provides a machine-readable storage medium storing instructions for causing a machine to perform a method as described herein. Specifically, a system or an apparatus equipped with a storage medium on which a software program code that realizes the functions of any of the embodiments described above is stored may be provided, and a computer (or a CPU or MPU) of the system or the apparatus is caused to read out and execute the program code stored in the storage medium. Further, part or all of the actual operations may be performed by an operating system or the like operating on the computer by instructions based on the program code. The functions of any of the above-described embodiments may also be implemented by writing the program code read out from the storage medium to a memory provided in an expansion board inserted into the computer or to a memory provided in an expansion unit connected to the computer, and then causing a CPU or the like mounted on the expansion board or the expansion unit to perform part or all of the actual operations based on the instructions of the program code.
Examples of the storage medium for supplying the program code include floppy disks, hard disks, magneto-optical disks, optical disks (e.g., CD-ROMs, CD-R, CD-RWs, DVD-ROMs, DVD-RAMs, DVD-RWs, DVD + RWs), magnetic tapes, nonvolatile memory cards, and ROMs. Alternatively, the program code may be downloaded from a server computer or the cloud by a communication network.
"exemplary" means "serving as an example, instance, or illustration" herein, and any illustration, embodiment, or steps described as "exemplary" herein should not be construed as a preferred or advantageous alternative. For the sake of simplicity, the drawings are only schematic representations of the parts relevant to the invention, and do not represent the actual structure of the product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "a" does not mean that the number of the relevant portions of the present invention is limited to "only one", and "a" does not mean that the number of the relevant portions of the present invention "more than one" is excluded. In this document, "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like are used only to indicate relative positional relationships between relevant portions, and do not limit absolute positions of the relevant portions.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention and is not intended to limit the scope of the present invention, and equivalent embodiments or modifications such as combinations, divisions or repetitions of the features without departing from the technical spirit of the present invention are included in the scope of the present invention.
Claims (10)
1. A near field communication-based same-screen system of a smart phone and a personal computer, which is characterized by comprising:
a personal computer;
a smart phone;
the desktop equipment comprises an interface and an arrangement position, wherein the interface is adapted to establish wired connection or wireless connection with a personal computer, and the arrangement position is adapted to accommodate the smart phone;
wherein the desktop device comprises a first near field communication module and the smartphone comprises a second near field communication module;
the smart phone is used for sending a networking address of the smart phone to the desktop equipment based on near field communication connection between the first near field communication module and the second near field communication module when the smart phone is arranged in the arrangement position; the desktop device sending a networking address of the smartphone to the personal computer based on the wired or wireless connection; the personal computer is used for establishing wireless communication connection with the smart phone based on the networking address of the smart phone and displaying interface display information received from the smart phone based on the wireless communication connection;
or
The personal computer is used for sending a networking address of the personal computer to the desktop equipment based on the wired connection or the wireless connection; the smart phone is used for receiving a networking address of the personal computer from the desktop equipment based on near field communication connection between the first near field communication module and the second near field communication module when the smart phone is arranged at the arrangement position, and establishing wireless communication connection with the personal computer based on the networking address of the personal computer; the personal computer is further used for displaying interface display information received from the smart phone based on the wireless communication connection.
2. The near field communication based smart phone and personal computer co-screen system according to claim 1, wherein the interface is a serial bus interface.
3. The near field communication based smart phone and personal computer co-screen system according to claim 1,
the personal computer is further used for receiving a mouse operation instruction and/or a keyboard operation instruction triggered by a user, simulating the mouse operation instruction and/or the keyboard operation instruction into a touch screen operation instruction, and sending the touch screen operation instruction to the smart phone based on the wireless communication connection;
the smart phone is further used for executing the touch screen operation instruction.
4. The near field communication based smart phone and personal computer co-screen system according to claim 1,
the smart phone is further used for sending an identity login password to the desktop equipment based on the near field communication connection;
the desktop equipment is also used for sending the identity login password to the personal computer based on the wired connection or the wireless connection;
the personal computer is also used for verifying the validity of the identity login password and authorizing the user to log in the personal computer after the validity is confirmed.
5. The near field communication based smart phone and personal computer co-screen system according to claim 1,
the smart phone is further used for sending a decryption password to the personal computer based on the near field communication connection;
the desktop equipment is also used for sending the decryption password to the personal computer based on the wired connection or the wireless connection;
the personal computer is also used for verifying the legality of the decryption password, and after the legality is confirmed, the user is authorized to operate an encryption program installed in the personal computer, open an encryption directory in the personal computer or open an encryption file in the personal computer.
6. A method for realizing the same screen of a smart phone and a personal computer based on near field communication is characterized by comprising the following steps:
arranging desktop equipment, wherein the desktop equipment comprises an interface and an arrangement position, the interface is adapted to establish wired connection or wireless connection with a personal computer, and the arrangement position is adapted to accommodate a smart phone;
arranging the smart phone in the arrangement position; the smart phone sends the networking address of the smart phone to the desktop device based on the near field communication connection with the desktop device; the desktop equipment sends the networking address to a personal computer based on the wired connection or the wireless connection, the personal computer establishes wireless communication connection with the smart phone based on the networking address, and interface display information received from the smart phone based on the wireless communication connection is displayed; or
The personal computer sends the networking address of the personal computer to the desktop equipment based on the wired connection or the wireless connection; arranging the smart phone in the arrangement position; the smart phone receives a networking address of the personal computer from the desktop equipment based on near field communication connection with the desktop equipment, and establishes wireless communication connection with the personal computer based on the networking address of the personal computer; the personal computer displays interface display information received from the smartphone based on the wireless communication connection.
7. The near field communication based smart phone and personal computer co-screen method according to claim 6, wherein the method further comprises:
the personal computer receives a mouse operation instruction and/or a keyboard operation instruction triggered by a user, the mouse operation instruction and/or the keyboard operation instruction are/is simulated to be a touch screen operation instruction, and the touch screen operation instruction is sent to the smart phone based on the wireless communication connection;
and the smart phone executes the touch screen operation instruction.
8. The near field communication based smart phone and personal computer co-screen method according to claim 6, wherein the method further comprises:
the smart phone sends an identity login password to the desktop equipment based on the near field communication connection;
the desktop equipment sends the identity login password to the personal computer based on the wired connection or the wireless connection;
and the personal computer verifies the validity of the identity login password, and authorizes the user to log in the personal computer after the validity is confirmed.
9. The near field communication based smart phone and personal computer co-screen method according to claim 6, wherein the method further comprises:
the smart phone sends a decryption password to the personal computer based on the near field communication connection;
the desktop device sends the decryption password to the personal computer based on the wired connection or the wireless connection;
and the personal computer verifies the validity of the decryption password, and authorizes the user to operate an encryption program installed in the personal computer, open an encryption directory in the personal computer or open an encryption file in the personal computer after the validity is confirmed.
10. A computer storage medium having stored thereon computer-executable instructions which, when executed by a processor, perform the method steps of any of claims 6-9.
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| CN201910115909.4A CN111586648A (en) | 2019-02-15 | 2019-02-15 | Near field communication-based same-screen system and method for smart phone and personal computer |
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| CN201910115909.4A CN111586648A (en) | 2019-02-15 | 2019-02-15 | Near field communication-based same-screen system and method for smart phone and personal computer |
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