WO2019029066A1 - 屏幕互动连接方法、投影设备、移动终端及系统 - Google Patents

屏幕互动连接方法、投影设备、移动终端及系统 Download PDF

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Publication number
WO2019029066A1
WO2019029066A1 PCT/CN2017/114729 CN2017114729W WO2019029066A1 WO 2019029066 A1 WO2019029066 A1 WO 2019029066A1 CN 2017114729 W CN2017114729 W CN 2017114729W WO 2019029066 A1 WO2019029066 A1 WO 2019029066A1
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WO
WIPO (PCT)
Prior art keywords
projection device
mobile terminal
mode
projection
area network
Prior art date
Application number
PCT/CN2017/114729
Other languages
English (en)
French (fr)
Inventor
陈志�
李屹
Original Assignee
深圳光峰科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Publication of WO2019029066A1 publication Critical patent/WO2019029066A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/4104Peripherals receiving signals from specially adapted client devices
    • H04N21/4122Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725Cordless telephones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43637Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof

Definitions

  • the present invention relates to the field of projection technologies, and in particular, to a screen interactive connection method, a projection device, a mobile terminal, and a system.
  • projection devices such as projectors have been widely used in teaching, office, home theater, and other fields of life.
  • the existing projection device communicates with the mobile terminal, it needs to be connected to the same local area network, or the mobile terminal needs to access the hot spot of the projection device so that the two can communicate, so that the projection device and the mobile terminal cannot access the Internet, and After the mobile terminal is connected to the hotspot of the projection device, it is necessary to search for the complicated operation of the SSID of the projection device and inputting a password, which is cumbersome.
  • An aspect of the present invention provides a screen interactive connection method, where the method includes:
  • the mobile terminal acquires a device ID of the projection device by using the local area network
  • the mobile terminal determines whether the device ID meets a preset name
  • the mobile terminal connects the projection device through an AP mode of the projection device.
  • a second aspect of the present invention provides a projection device, where the projection device includes: [0011] a first connection module, configured to connect the projection device to the same local area network as the mobile terminal; wherein, the projection device operates in an AP mode and an STA mode, and the projection device connects to the local area network by using an STA mode;
  • a sending module configured to send, by using the local area network, a device ID of the projection device to the mobile terminal
  • a second connection module configured to: when the mobile terminal identifies that the device ID meets a preset name, the projection device connects to the mobile terminal by using an AP mode.
  • a third invention provides a projection device, and the projection device includes:
  • a storage device configured to store a program
  • the processor executing the program, is configured to: connect the projection device to a local area network where the mobile terminal is located; wherein, the projection device operates in an AP mode and an STA mode, and the projection device passes the ST The A mode is connected to the local area network; the device ID of the projection device is sent to the mobile terminal through the local area network; when the mobile terminal recognizes that the device ID meets a preset name, the AP of the projection device passes the AP The mode is connected to the mobile terminal.
  • a fourth aspect of the present invention provides a mobile terminal, where the mobile terminal includes:
  • a storage device configured to store a program
  • the processor is configured to: connect the mobile terminal to a local area network where the projection device is located; wherein the projection device operates in an AP mode and an STA mode, and the projection device passes the ST
  • the A mode is connected to the local area network; the mobile terminal acquires the device ID of the projection device through the local area network; determines whether the device ID satisfies a preset name; and when the device ID satisfies a preset name, The mobile terminal connects the projection device through an AP mode of the projection device.
  • a fifth invention provides a screen interactive connection system, and the system includes: a mobile terminal and a projection device;
  • the mobile terminal and the projection device are connected to the same local area network; wherein, the projection device operates in an AP mode and an STA mode, and the projection device connects to the local area network through a STA mode;
  • the mobile terminal acquires, by using the local area network, a device ID that is sent by the projection device to the local area network;
  • the mobile terminal determines whether the device ID meets a preset name
  • the mobile terminal passes the AP mode of the projection device The projection device is connected.
  • the screen interactive connection method, the projection device, the mobile terminal and the system, the mobile terminal and the projection device are connected to the same local area network; wherein the projection device works in the AP mode and the STA mode, the projection device Connecting the local area network by using the STA mode; the mobile terminal acquires the device ID of the projection device by using the local area network; the mobile terminal determines whether the device ID satisfies a preset name; when the device ID meets a preset Name ⁇ , the mobile terminal connects to the projection device through an AP mode of the projection device.
  • the projection device of the invention works in the AP mode and the STA mode at the same time. After the mobile terminal is connected to the projection device, the WIFI can be connected to the Internet, and the connection between the mobile terminal and the projection device is fast and convenient, and the user experience is improved.
  • FIG. 1 is a flowchart of a screen interactive connection method according to a first embodiment of the present invention.
  • FIG. 2 is a flow chart of a screen interactive connection method according to a second embodiment of the present invention.
  • FIG. 3 is a schematic diagram showing a UI interface of a projection device of the present invention.
  • FIG. 4 is a flowchart of a screen interactive connection method according to a third embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a projection apparatus according to a fourth embodiment of the present invention.
  • FIG. 6 is a diagram showing an exemplary functional block of a projection apparatus according to a fourth embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a mobile terminal according to a fifth embodiment of the present invention.
  • FIG. 8 is a diagram showing an exemplary functional block of a mobile terminal according to a fifth embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a system of a sixth embodiment of the present invention.
  • FIG. 1 is a flowchart of a screen interactive connection method according to a first embodiment of the present invention. As shown in FIG. 1, the screen interactive connection method may include the following steps:
  • S101 Connect the mobile terminal to the same local area network as the projection device; wherein, the projection device operates in the AP mode and the STA mode, and the projection device connects to the local area network through the STA mode.
  • the mobile terminal referred to in this embodiment may be implemented in various manners, such as a smart phone, a mobile phone, a notebook computer, a digital broadcast receiver, a PDA (Personal Digital Assistant), a PAD (tablet computer), A mobile terminal of a PMP (Portable Multimedia Player), a navigation device, and the like, and a fixed terminal such as a digital TV, a desktop computer, or the like.
  • a smart phone a mobile phone, a notebook computer, a digital broadcast receiver, a PDA (Personal Digital Assistant), a PAD (tablet computer), A mobile terminal of a PMP (Portable Multimedia Player), a navigation device, and the like, and a fixed terminal such as a digital TV, a desktop computer, or the like.
  • PDA Personal Digital Assistant
  • PAD tablet computer
  • PMP Portable Multimedia Player
  • navigation device and the like
  • a fixed terminal such as a digital TV, a desktop computer, or the like.
  • the projection device may be a micro projector, a display, a television, or a mobile terminal, etc., which can realize projection display, and of course, other types of projectors.
  • the projection device has a built-in W IFI chip, WIFI.
  • the chip can have an AP (Access Point) mode and an STA (Station) mode.
  • AP Access Point
  • STA Selection
  • the WIFI chip works alone in the AP mode, or works alone in the STA mode, there is no channel conflict problem, for example.
  • the projection device uses the AP mode to route other STAs with access requirements, the LAN service is provided for the user.
  • the WAN service is provided for the user, and the two modes are used separately. There will be no channel conflicts, but there will be channel conflicts when the two modes work together.
  • the communication channel is configured to support STA-mode data interaction, and the AP mode and the STA mode of the projection device can be coexisted, and the first communication channel can include an uplink working gap of the first gap and a downlink working gap of the second gap.
  • the second communication channel may include an upstream working gap of the third gap and a downlink working gap of the fourth gap.
  • the projection device After the projection device starts the AP mode and the STA mode, the projection device switches to a different channel in the STA mode, scans the external hotspot, and switches to a different channel in the AP mode following the STA mode, and The instructions for switching to different channels are sent to the external STA for instructing the external STA to also switch to a different channel following the STA mode.
  • the projection device acts as an AP to route other devices with hotspot requirements, and sends the data of the device with the hot spot access to the external network to the STA interface.
  • the device sends the uplink data link to the external network through the uplink data link of the STA interface, so that the device with the hotspot requirement accesses the external network.
  • the downlink data link of the STA interface is sent to the device connected to the AP. Therefore, the connection is performed.
  • the device on the projection device AP can pass through the external network on the projection device.
  • the implementation of the on-screen technology is implemented based on the fact that the mobile terminal and the projection device are in the same wireless local area network, and the two can be connected to the same local area network through the WIFI chip on the mobile terminal and the STA mode through the projection device.
  • S102 The mobile terminal acquires a device ID of the projection device by using the local area network.
  • Each of the projection devices has a device ID, a SSID (Service Set Identifier) corresponding thereto, and the device ID and the SSID are identifiers of different projection devices, wherein the SSID is a projection device
  • SSID technology can divide a WLAN into several sub-networks that require different authentication. Each sub-network needs independent authentication. Only authenticated users can enter the corresponding sub-network. Prevent unauthorized users from entering the network.
  • the device ID refers to the identity assigned to each projection device (for example, the identity of the device model), each projection device has its corresponding device ID, and the projection device of the same model can have the same device I. D, you can also have different device IDs, no restrictions here.
  • S103 The mobile terminal determines whether the device ID meets a preset name, and when the device ID meets the preset name, the process proceeds to step S104.
  • the terminal may acquire the device IDs of the multiple projection devices, and the device IDs of the different projection devices are different.
  • the preset name of the embodiment is “XMFly-XXX” as an example, in the same local area network.
  • the mobile terminal acquires the device ID of the projection device having "XMFly-XXX", and proceeds to step S104.
  • S104 The mobile terminal connects to the projection device by using an AP mode of the projection device.
  • the mobile terminal After the projection device starts the AP mode and the STA mode, the mobile terminal that is originally connected to the same local area network through the WIFI and the projection device as the STA automatically switches to the AP of the projection device, and the projection device as the AP passes the wireless WIFI.
  • the mobile terminal is connected such that the mobile terminal and the projection device are in communication connection, and the mobile terminal can control the projection device.
  • the screen interactive connection method provided by the embodiment, the mobile terminal and the projection device are connected to the same local area network; wherein the projection device works in the AP mode and the STA mode, and the projection device passes the STA
  • the mode is connected to the local area network; the mobile terminal acquires the device ID of the projection device through the local area network; the mobile terminal determines whether the device ID satisfies a preset name; when the device ID satisfies a preset name And the mobile terminal connects the projection device through an AP mode of the projection device.
  • the projection device of the invention works in the AP mode and the STA mode at the same time.
  • the WIFI can be connected to the Internet, and the connection between the mobile terminal and the projection device is fast and convenient, and the SSID of the projection device does not need to be cumbersomely inquired. And enter a password to improve the user experience.
  • FIG. 2 is a flowchart of a screen interactive connection method according to a second embodiment of the present invention.
  • the second embodiment of the present invention differs from the first embodiment in that it includes specific steps of connection by scan code. It should be noted that, within the scope of the spirit or the essential features of the present invention, the specific solutions applicable to the first embodiment may also be correspondingly applied to the second embodiment, in order to save space and avoid repetition, here I won't go into details.
  • the screen interactive connection method may include the following steps:
  • S201 Connect the mobile terminal to the same local area network as the projection device; wherein, the projection device operates in the AP mode and the STA mode, and the projection device connects to the local area network through the STA mode.
  • S203 The mobile terminal determines whether the device ID meets a preset name, and when the device ID meets the preset name, the process proceeds to step S204, and when the device ID does not satisfy the preset name, Go to step S
  • the terminal may acquire the device IDs of the multiple projection devices, and the device IDs of the different projection devices are different.
  • the preset name in this embodiment takes "XMFly-XXX" as an example. In the same local area network, the mobile terminal does not acquire.
  • steps S205-S206 are entered.
  • S204 The mobile terminal connects to the projection device by using an AP mode of the projection device.
  • S205 The mobile terminal scans a two-dimensional code for connecting the projection device; wherein the two-dimensional code includes the following information: an SSID and a password of the projection device in the AP mode, and a device of the projection device ID.
  • a two-dimensional code for scanning connection of the terminal is presented on a UI (User Interface) interface of the projection device, and the two-dimensional code is presented on the UI interface.
  • the position is not limited, for example, it can be at the lower right position.
  • the user interface can directly display the SSID and Password (password) of the AP as the AP, and the device ID of the projection device, etc., so that the user can directly connect the projection device as a direct
  • the presented SSID, Passw ord, and device ID are displayed at a position above the QR code.
  • the two-dimensional code information may include the following information: the SSID and password of the projection device in the AP mode, and the device ID of the projection device.
  • the mobile terminal scans the two-dimensional code for connecting the projection device, and specifically includes the following steps: [0090] Sl, the mobile terminal automatically starts the scanning device;
  • S2 scanning, by the scanning device, a two-dimensional code for connecting the projection device.
  • the scanning device may be a device that can identify the two-dimensional code information, such as a camera or a collection device, which is disposed on the mobile terminal, and is not limited herein.
  • the mobile terminal After the terminal does not detect the device ID with the preset name, the mobile terminal automatically starts the scanning device and issues a reminder, and sends a text reminder such as "Please scan the QR code at the bottom right of the projection device screen" to appear on the mobile On the display of the terminal, or by prompting the user by voice
  • S206 The mobile terminal reads information of the two-dimensional code to enable the mobile terminal to connect to the projection device through an AP mode of the projection device.
  • the mobile terminal that is originally connected to the same local area network as the STA through the WIFI is automatically switched to the AP of the projection device, and the projection device as the AP connects the mobile terminal through the wireless WIFI, thereby causing the mobile terminal and the projection Device communication connection, the mobile terminal can control the projection device.
  • the screen interactive connection method provided by the present embodiment has an advantage over the first embodiment in that the present embodiment solves the problem that the mobile terminal does not acquire the device ID of the preset name.
  • the problem of quickly connecting a projection device the mobile terminal scans a two-dimensional code for connecting the projection device, and the mobile terminal reads information of the two-dimensional code to make the mobile terminal connect through an AP mode of the projection device.
  • the projection device so there is no need to cumbersomely query the SSID and enter a password.
  • FIG. 4 is a flowchart of a screen interactive connection method according to a third embodiment of the present invention.
  • the third embodiment of the present invention differs from the second embodiment in that it includes specific steps of modifying the device ID of the projection device. It should be noted that, within the scope of the spirit or the essential features of the present invention, the specific solutions applicable to the first embodiment may also be correspondingly applied to the second embodiment, in order to save space and avoid repetition, here I won't go into details.
  • the screen interactive connection method may include the following steps:
  • S301 Connect the mobile terminal to the same local area network as the projection device; wherein, the projection device operates in the AP mode and the STA mode, and the projection device connects to the local area network through the STA mode.
  • S302 The mobile terminal acquires a device ID of the projection device by using the local area network.
  • S303 The mobile terminal determines whether the device ID meets a preset name, and when the device ID meets the preset name, the process proceeds to step S304, and when the device ID does not satisfy the preset name, Go to step S
  • S304 The mobile terminal connects the projection device through an AP mode of the projection device.
  • S305 The mobile terminal scans a two-dimensional code for connecting the projection device; wherein the two-dimensional code includes the following information: an SSID and a password of the projection device in the AP mode, and a device of the projection device ID.
  • S306 The mobile terminal reads information of the two-dimensional code to enable the mobile terminal to connect to the projection device through an AP mode of the projection device.
  • S307 Modify, by the mobile terminal, a device ID of the projection device, so that the device ID meets a pre- Set the name.
  • the mobile terminal is in the same local area network as the projection device, the mobile terminal is not Obtain the device ID of the projection device with "XMFly-XXX". Therefore, after connecting the projection device by scanning the QR code, the device ID of the projection device is obtained, for example, the device ID of this device is a non-preset name.
  • Device ID which is "Fly-X"
  • the device ID "Fly-X” of the non-preset name can be modified to the device ID "XMFly-XXX" of the preset name, so that the next time
  • the mobile terminal and the projection device are in the same local area network, and the mobile terminal can directly obtain the device ID "XMFly-XXX" with the preset name of the projection device and directly connect.
  • the screen interactive connection method provided by the present embodiment has an advantage over the second embodiment in that the present embodiment provides a step of modifying the device ID, which is more convenient for the mobile terminal to recognize by the next time.
  • the device ID of the preset name is automatically connected to the projection device without the need to enable the scanning device or manual connection, and the connection is faster and the user experience is improved.
  • a fourth embodiment of the present invention provides a projection device 1.
  • the projection device 1 is configured to implement reception of a projection, and display received information, such as high-definition video, music, pictures, Multimedia information such as software information.
  • the screen projection device 1 includes, but is not limited to, a display, a television, a mobile terminal, etc., which can implement a projection display.
  • the projection device 1 may include a storage device 10, a display device 20, a communication device 30 (including, for example, a WIFI chip), and a processor 40.
  • the projection device 1 may include other hardware not shown, such as audio.
  • the storage device 10 may be a different type of storage device for storing various types of data.
  • it may be the memory of the projection device 1, or may be a memory card externally connected to the projection device 1, such as a flash memory, a SM card (Smart Media Card), an SD card (Secure Digital Card).
  • the storage device is used to store various types of data, such as software programs.
  • the display device 20 may display a user interface (UI) or a graphical user interface (GUI), and files related to projection, such as high definition video, pictures, and a two-dimensional code, etc., and the display device 20 may also function as an input device and
  • the output device, the display device 20 may include a liquid crystal display (LCD), a thin film transistor LCD (TFT-LCD) At least one of an organic light emitting diode (OLED) display, a flexible display, a three-dimensional (3D) display, and the like.
  • LCD liquid crystal display
  • TFT-LCD thin film transistor LCD
  • OLED organic light emitting diode
  • a second communication channel for signal transmission, controlling the first communication channel for supporting data interaction of the AP mode, and controlling the second communication channel for supporting data interaction of the STA mode, so that the WIFI chip can access the external network as the STA, and Can be used as an AP to provide networks for other devices with hotspot needs;
  • the communication channel is configured to support STA-mode data interaction, and the AP mode and the STA mode of the WIFI chip can be coexisted, and the first communication channel can include an uplink working gap of the first gap and a downlink working gap of the second gap.
  • the second communication channel may include an upstream working gap of the third gap and a downlink working gap of the fourth gap.
  • the WIFI chip After the WIFI chip starts the AP mode and the STA mode, the WIFI chip switches to a different channel in the STA mode, scans the external hotspot, and switches to a different channel in the AP mode following the STA mode, and The instructions for switching to different channels are sent to the external STA for instructing the external STA to also switch to a different channel following the STA mode.
  • the processor 40 typically controls the projection device 1, which is used to perform control and processing associated with data and video, and the like.
  • Processors include, but are not limited to, a Central Processing Unit (CPU), a Micro Controller Unit (MCU), etc., for interpreting computer instructions and processing data in computer software.
  • CPU Central Processing Unit
  • MCU Micro Controller Unit
  • the processor 40 executes the software program stored by the storage device 10, and may be configured to: connect the projection device to a local area network where the mobile terminal is located; wherein the projection device works in the AP mode and the ST In the A mode, the projection device connects to the local area network by using an STA mode; sending a device ID of the projection device to the mobile terminal through the local area network; and when the mobile terminal identifies that the device ID meets a pre- The name of the device is set, and the projection device is connected to the mobile terminal through an AP mode.
  • the processor 40 executes the software program stored by the storage device 10, and may be further configured to: when the mobile terminal scans a two-dimensional code for connecting the projection device, a pass of the projection device
  • the AP mode is connected to the mobile terminal; wherein the two-dimensional code includes the following information: an S SID and a password of the projection device in the AP mode, and a device ID of the projection device.
  • the processor 40 executes the software program stored by the storage device 10, and may be further configured to: read, by the mobile terminal, the information of the two-dimensional code to make the mobile terminal pass the AP of the projection device After the mode is connected to the projection device, the mobile terminal receives a modification instruction of the device ID of the projection device, so that the device ID satisfies a preset name.
  • the projection device 1 may comprise one or more modules, which may be stored in a storage device of the projection device 1 and may be configured by one or more processors (this embodiment is A processor) is executed to complete the present invention.
  • the projection device 1 may include a first connection module 11, a transmission module 12, and a second connection module 13.
  • the module referred to in the present invention is a program segment that performs a specific function, and is more suitable than the program to describe the execution process of the software in the processor.
  • the first connection module 11 may be configured to connect the projection device to a local area network where the mobile terminal is located; wherein the projection device works in an AP mode and an STA mode, and the projection device passes the S The TA mode is connected to the local area network.
  • the sending module 12 may be configured to send a device ID of the projection device to the mobile terminal by using the local area network.
  • the second connection module 13 may be configured to: when the mobile terminal identifies that the device ID meets a preset name, the projection device connects to the mobile terminal by using an AP mode.
  • the second connection module 13 may be further configured to: when the mobile terminal scans a two-dimensional code for connecting the projection device, the projection device is connected by using the AP mode.
  • the mobile terminal wherein the two-dimensional code includes the following information: an SSID and a password of the projection device in the AP mode, and a device ID of the projection device.
  • the projection device 1 may further include a receiving module 14, where the receiving module 14 may be configured to read information of the two-dimensional code on the mobile terminal to enable the mobile terminal to pass the projection. After the AP mode of the device is connected to the projection device, receiving the device ID of the projection device by the mobile terminal The instruction is changed so that the device ID satisfies the preset name.
  • the projection device may further include an activation module 15 and a management module 16.
  • the activation module 14 can be used to activate the AP mode and the STA mode of the projection device 1.
  • the management module 15 may be configured to perform bridging management on the AP mode and the STA mode, so that the projection device 1 works in AP mode and STA mode simultaneously.
  • a fifth embodiment of the present invention provides a mobile terminal 2, in which an embodiment of the present invention is used to connect the projection device 1 in the fourth embodiment to control the projection device 1, for example
  • the multimedia information to be displayed such as high-definition video, music, pictures, software information, and the like, may be projected to the projection device 1.
  • the device can establish a screen projection connection with a plurality of screen projection devices 1 to realize multi-party projection of multimedia information.
  • the mobile terminal 2 referred to in this embodiment may be implemented in various manners, such as a smart phone, a mobile phone, a notebook computer, a digital broadcast receiver, a PDA (Personal Digital Assistant), and a PAD (tablet).
  • PMP Portable Multimedia Player
  • the mobile terminal 2 of the present embodiment includes, but is not limited to, a storage device 100, a display device 200, and a communication device 300 (including but not limited to a wireless internet module (WIFI), a mobile communication module, and a short-range communication module. (Bluetooth/NFC)), processor 400.
  • WIFI wireless internet module
  • a mobile communication module including but not limited to a Bluetooth/NFC
  • Bluetooth/NFC short-range communication module.
  • the processor 400 executes the software program stored by the storage device 100, and may be configured to: connect the mobile terminal to a local area network where the projection device is located; wherein the projection device works in the AP mode and the S In the TA mode, the projection device connects to the local area network through the STA mode; the mobile terminal acquires the device ID of the projection device through the local area network; determines whether the device ID satisfies a preset name; when the device ID meets The preset name ⁇ , the mobile terminal connects to the projection device through an AP mode of the projection device.
  • the working manner of the projection device in the AP mode and the STA mode can refer to the details of the fourth embodiment.
  • the processor 400 executes the software program stored by the storage device 100, and may be further configured to: after the determining whether the device ID meets a preset name, when the device ID does not meet a preset Name ⁇ , The mobile terminal scans a two-dimensional code for connecting the projection device; wherein the two-dimensional code includes the following information: an SSID and a password of the projection device in the AP mode, a device ID of the projection device, and the The mobile terminal reads information of the two-dimensional code to cause the mobile terminal to connect to the projection device through an AP mode of the projection device.
  • the processor 400 executes the software program stored by the storage device 100, and may be further configured to: read, by the mobile terminal, the information of the two-dimensional code to make the mobile terminal pass the AP of the projection device After the mode is connected to the projection device, the device ID of the projection device is modified by the mobile terminal such that the device ID satisfies a preset name.
  • the processor 400 executes the software program stored by the storage device 100, and may be further configured to: when the device ID does not satisfy the preset name, the mobile terminal automatically starts the scanning device; The scanning device scans a two-dimensional code for connecting the projection device.
  • the mobile terminal 2 may comprise one or more modules, which may be stored in a storage device of the mobile terminal 2 and may be configured by one or more processors (this embodiment is A processor) is executed to complete the present invention.
  • the mobile terminal 2 may include a first connection unit 21, an acquisition unit 22, a determination unit 23, and a second connection unit 24.
  • the first connection unit 21 is configured to connect the mobile terminal to a local area network where the projection device is located, where the projection device operates in an AP mode and an STA mode, and the projection device passes the S The TA mode is connected to the local area network.
  • the obtaining unit 22 is configured to obtain, by the mobile terminal, a device ID of the projection device by using the local area network.
  • the determining unit 23 is configured to determine whether the device ID meets a preset name.
  • the second connection unit 24 is configured to: when the device ID meets a preset name, the mobile terminal connects to the projection device by using an AP mode of the projection device.
  • the mobile terminal 2 may further include a scanning unit 25 and a modifying unit 26.
  • the scanning unit 25 may be configured to: after the mobile terminal determines whether the device ID meets a preset name, when the device ID does not satisfy a preset name, the mobile terminal scans for connecting a two-dimensional code of the projection device; wherein the two-dimensional code includes the following information: SSI of the projection device in the AP mode
  • the second connection unit 24 is further configured to: the mobile terminal reads information of the two-dimensional code to enable the mobile terminal to connect to the projection device by using an AP mode of the projection device.
  • the modifying unit 26 may be configured to: after the mobile terminal reads the information of the two-dimensional code to enable the mobile terminal to connect to the projection device by using an AP mode of the projection device, by using the mobile terminal Modifying the device ID of the projection device such that the device ID satisfies a preset name.
  • the scanning unit 25 may be further configured to: when the device ID does not satisfy a preset name, the mobile terminal automatically starts the scanning device; and scans by the scanning device to connect the projection The QR code of the device.
  • a sixth embodiment of the present invention provides a screen interactive connection system.
  • the system includes: a projection device 1 and a mobile terminal 2; wherein the projection device 1 includes but is not limited to a display, a television A mobile terminal or the like that can realize projection display, and the mobile terminal 2 can be a smart phone, a mobile phone, a notebook computer, a digital broadcast receiver, a PDA (Personal Digital Assistant), a PAD (Tablet), a PM P (Portable Multimedia) Mobile terminal 2 of a player), a navigation device, and the like, and a fixed terminal such as a digital TV, a desktop computer, or the like.
  • the projection device 1 includes but is not limited to a display, a television A mobile terminal or the like that can realize projection display
  • the mobile terminal 2 can be a smart phone, a mobile phone, a notebook computer, a digital broadcast receiver, a PDA (Personal Digital Assistant), a PAD (Tablet), a PM P (Portable Multimedia) Mobile terminal 2 of a player
  • the mobile terminal and the projection device are connected to the same local area network; wherein, the projection device operates in the AP mode and the STA mode, and the projection device connects to the local area network through the STA mode;
  • the mobile terminal acquires, by using the local area network, a device ID that is sent by the projection device to the local area network;
  • the mobile terminal determines whether the device ID meets a preset name
  • the mobile terminal connects the projection device through an AP mode of the projection device.

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Abstract

本发明涉及一种屏幕互动连接方法、投影设备、移动终端及系统。所述方法包括:将移动终端与投影设备连接同一局域网;其中,所述投影设备同时工作在AP模式和STA模式,所述投影设备通过STA模式连接所述局域网;所述移动终端通过所述局域网获取所述投影设备的设备ID;所述移动终端判断所述设备ID是否满足预设的名称;当所述设备ID满足预设的名称时,则所述移动终端通过所述投影设备的AP模式连接所述投影设备。利用本发明可使移动终端和投影设备在连接通信的状态依然可以上网,简化连接操作,提高用户体验。

Description

技术领域
[0001] 本发明涉及投影技术领域, 尤其涉及一种屏幕互动连接方法、 投影设备、 移动 终端及系统。
背景技术
[0002] 本部分旨在为权利要求书中陈述的本发明的实施方式提供背景或上下文。 此处 的描述不因为包括在本部分中就承认是现有技术。
技术问题
[0003] 目前, 投影设备如投影仪已经广泛应用于教学、 办公、 家庭影院以及其他生活 的领域。 现有的投影设备与移动终端进行通信的吋候需要连接到同一个局域网 , 或者移动终端需要接入投影设备的热点使得两者可以通信, 如此一来, 投影 设备以及移动终端就不能上网, 而且在移动终端连接投影设备的热点吋, 需要 搜索投影设备的 SSID以及输入密码等复杂的操作, 因此比较繁琐。
问题的解决方案
技术解决方案
[0004] 鉴于此, 有必要提供一种屏幕互动连接方法、 投影设备、 移动终端及系统, 可 使移动终端和投影设备在连接通信的状态依然可以上网, 简化连接操作, 提高 用户体验。
[0005] 本发明一方面提供一种屏幕互动连接方法, 所述方法包括:
[0006] 将移动终端与投影设备连接同一局域网; 其中, 所述投影设备同吋工作在 AP 模式和 STA模式, 所述投影设备通过 STA模式连接所述局域网;
[0007] 所述移动终端通过所述局域网获取所述投影设备的设备 ID;
[0008] 所述移动终端判断所述设备 ID是否满足预设的名称;
[0009] 当所述设备 ID满足预设的名称吋, 则所述移动终端通过所述投影设备的 AP模 式连接所述投影设备。
[0010] 本发明第二方面提供一种投影设备, 所述投影设备包括: [0011] 第一连接模块, 用于将所述投影设备与移动终端连接同一局域网; 其中, 所述 投影设备同吋工作在 AP模式和 STA模式, 所述投影设备通过 STA模式连接所述 局域网;
[0012] 发送模块, 用于将所述投影设备的设备 ID通过所述局域网发送至所述移动终端
[0013] 第二连接模块, 用于当所述移动终端识别所述设备 ID满足预设的名称吋, 所述 投影设备的通过 AP模式连接所述移动终端。
[0014] 本发明第三发明提供一种投影设备, 所述投影设备包括:
[0015] 存储装置, 用于存放程序;
[0016] 处理器, 执行所述程序, 以用于: 将所述投影设备连接至移动终端所在的局域 网; 其中, 所述投影设备同吋工作在 AP模式和 STA模式, 所述投影设备通过 ST A模式连接所述局域网; 将所述投影设备的设备 ID通过所述局域网发送至所述移 动终端; 当所述移动终端识别所述设备 ID满足预设的名称吋, 所述投影设备的 通过 AP模式连接所述移动终端。
[0017] 本发明第四方面提供一种移动终端, 所述移动终端包括:
[0018] 存储装置, 用于存放程序;
[0019] 处理器, 执行所述程序, 以用于: 将所述移动终端连接至投影设备所在的局域 网; 其中, 所述投影设备同吋工作在 AP模式和 STA模式, 所述投影设备通过 ST A模式连接所述局域网; 所述移动终端通过所述局域网获取所述投影设备的设备 ID; 判断所述设备 ID是否满足预设的名称; 当所述设备 ID满足预设的名称吋, 所述移动终端通过所述投影设备的 AP模式连接所述投影设备。
[0020] 本发明第五发明提供一种屏幕互动连接系统, 所述系统包括: 移动终端和投影 设备;
[0021] 所述移动终端和所述投影设备连接同一局域网; 其中, 所述投影设备同吋工作 在 AP模式和 STA模式, 所述投影设备通过 STA模式连接所述局域网;
[0022] 所述移动终端通过所述局域网获取所述投影设备发送至所述局域网的设备 ID;
[0023] 所述移动终端判断所述设备 ID是否满足预设的名称;
[0024] 当所述设备 ID满足预设的名称吋, 则所述移动终端通过所述投影设备的 AP模 式连接所述投影设备。
发明的有益效果
有益效果
[0025] 本发明提供的屏幕互动连接方法、 投影设备、 移动终端及系统, 将移动终端与 投影设备连接同一局域网; 其中, 所述投影设备同吋工作在 AP模式和 STA模式 , 所述投影设备通过 STA模式连接所述局域网; 所述移动终端通过所述局域网获 取所述投影设备的设备 ID; 所述移动终端判断所述设备 ID是否满足预设的名称 ; 当所述设备 ID满足预设的名称吋, 则所述移动终端通过所述投影设备的 AP模 式连接所述投影设备。 本发明的投影设备同吋工作在 AP模式和 STA模式, 移动 终端连接投影设备后, 可以实现 WIFI上网, 而且移动终端与投影设备的连接快 速、 方便, 提高用户体验。
对附图的简要说明
附图说明
[0026] 为了更清楚地说明本发明实施方式的技术方案, 下面将对实施方式描述中所需 要使用的附图作简单地介绍, 显而易见地, 下面描述中的附图是本发明的一些 实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动的前提下, 还可 以根据这些附图获得其他的附图。
[0027] 图 1是本发明第一实施方式的屏幕互动连接方法的流程图。
[0028] 图 2是本发明第二实施方式的屏幕互动连接方法的流程图。
[0029] 图 3是本发明投影设备的 UI界面示例性地显示示意图。
[0030] 图 4是本发明第三实施方式的屏幕互动连接方法的流程图。
[0031] 图 5是本发明第四实施方式的投影设备的示例性的结构示意图。
[0032] 图 6是本发明第四实施方式的投影设备的示例性的功能模块图。
[0033] 图 7是本发明第五实施方式的移动终端的示例性的结构示意图。
[0034] 图 8是本发明第五实施方式的移动终端的示例性的功能模块图。
[0035] 图 9是本发明第六实施方式的系统的示例性的结构示意图。
[0036]
[0037] 主要元件符号说明 [0038] 投影设备 1
[0039] 移动终端 2
[0040] 存储装置 10、 100
[0041] 显示装置 20、 200
[0042] 通信装置 30、 300
[0043] 处理器 40、 400
[0044] 第一连接模块 11
[0045] 发送模块 12
[0046] 第二连接模块 13
[0047] 接收模块 14
[0048] 幵启模块 15
[0049] 管理模块 16
[0050] 第一连接单元 21
[0051] 获取单元 22
[0052] 判断单元 23
[0053] 第二连接单元 24
[0054] 扫描单元 25
[0055] 修改单元 26
[0056] 步骤 S101、 S102、 S103、 S104、 S201、 S202、 S203、 S204、 S205、 S2
06、 S301、 S302、 S303、 S304、
[0057] S304、 S305、 S306、 S307
[0058] 如下具体实施方式将结合上述附图进一步说明本发明。
本发明的实施方式
[0059] 为了能够更清楚地理解本发明的上述目的、 特征和优点, 下面结合附图和具体 实施方式对本发明进行详细描述。 需要说明的是, 在不冲突的情况下, 本申请 的实施方式及实施方式中的特征可以相互组合。
[0060] 在下面的描述中阐述了很多具体细节以便于充分理解本发明, 所描述的实施方 式仅仅是本发明一部分实施方式, 而不是全部的实施方式。 基于本发明中的实 施方式, 本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他 实施方式, 都属于本发明保护的范围。
[0061] 除非另有定义, 本文所使用的所有的技术和科学术语与属于本发明的技术领域 的技术人员通常理解的含义相同。 本文中在本发明的说明书中所使用的术语只 是为了描述具体的实施方式的目的, 不是旨在于限制本发明。
[0062] 图 1是本发明第一实施方式的屏幕互动连接方法的流程图。 如图 1所示, 该屏幕 互动连接方法可以包括如下步骤:
[0063] S101 : 将移动终端与投影设备连接同一局域网; 其中, 所述投影设备同吋工作 在 AP模式和 STA模式, 所述投影设备通过 STA模式连接所述局域网。
[0064] 本实施方式所指的移动终端, 可以通过多种方式来实现, 例如可以是智能手机 、 移动电话、 笔记本电脑、 数字广播接收器、 PDA (个人数字助理)、 PAD (平板 电脑)、 PMP (便携式多媒体播放器)、 导航装置等等的移动终端以及诸如数字 TV 、 台式计算机等等的固定终端。
[0065] 投影设备可以是微型投影仪、 显示器、 电视、 或者移动终端等可以实现投影显 示的设备, 当然也可以是其他类型的投影仪, 可以理解的是, 投影设备内置有 W IFI芯片, WIFI芯片可以具有 AP (Access Point , 热点) 模式和 STA (Station, 站 点) 模式, 一般来说, WIFI芯片单独工作在 AP模式吋, 或者单独工作在 STA模 式吋, 不会出现信道冲突的问题, 例如当投影设备在使用 AP模式路由有接入需 求其他 STA, 为用户提供 LAN业务, 当投影设备在使用 STA模式路由有互联网接 入服务的其他 AP, 为用户提供 WAN业务, 两个模式单独使用吋, 不会出现信道 冲突的问题, 但两种模式同吋工作吋, 会存在信道冲突。
[0066] 让投影设备同吋工作在 AP模式和 STA模式的方式可以采用如下方式:
[0067] 1、 针对投影设备的所支持的频段通信信道进行控制, 保证投影设备的 AP模式 和 STA模式可以共存, 投影设备在同吋幵启 AP模式和 STA模式吋, 获取 AP模式 和 STA模式共存情况下分配的相同传输频段的通信信道, 包括 AP模式信号传输 的第一通信信道以及 STA模式信号传输的第二通信信道, 控制第一通信信道用于 支持 AP模式的数据交互, 以及控制第二通信信道用于支持 STA模式的数据交互 , 这样, 投影设备既能够作为 STA访问外部网络, 又可以作为 AP为其他有热点 需求的设备提供网络;
[0068] 2、 采用吋分复用的方式, 获取不同工作吋隙的不同的第一通信信道和第二通 信信道, 通过控制第一通信信道用于支持 AP模式的数据交互, 以及控制第二通 信信道用于支持 STA模式的数据交互, 而保证投影设备的 AP模式和 STA模式可 以共存, 第一通信信道可包括第一吋隙的上行工作吋隙和第二吋隙的下行工作 吋隙, 第二通信通道可包括第三吋隙的上行工作吋隙和第四吋隙的下行工作吋 隙。
[0069] 3、 投影设备在同吋幵启 AP模式和 STA模式吋, 投影设备在 STA模式下切换到 不同的信道, 扫描外部热点, 在 AP模式下跟随 STA模式切换到不同的信道, 并 将切换到不同信道的指令发送到外部 STA, 用于指示外部 STA也同样跟随 STA模 式切换到不同的信道。
[0070] 同吋工作在 AP模式和 STA模式的投影设备, 在 AP状态吋, 投影设备作为 AP路 由有其他有热点需求的设备, 将该有热点需求的设备访问外网的数据发送到 STA 接口端, 通过 STA接口端的上行数据链路发送至外网, 实现该有热点需求的设备 访问外网, 在 STA状态吋, STA接口端的下行数据链路发送到连接在 AP下的设 备, 因此, 连接到投影设备 AP上的设备可以通过所述投影设备上外网。
[0071] 同屏技术的实现, 基于移动终端和投影设备处于同一无线局域网络而实现, 可 通过移动终端上的 WIFI芯片以及通过投影设备的 STA模式使得两者连接到同一 个局域网络中。
[0072] S102: 所述移动终端通过所述局域网获取所述投影设备的设备 ID。
[0073] 每个投影设备拥有与其相对应的设备 ID、 SSID (Service Set Identifier, 服务集 标识) , 所述的设备 ID和 SSID为不同的投影设备的标识, 其中, 所述 SSID是当 投影设备作为 AP吋的名称, SSID技术可以将一个无线局域网分为几个需要不同 身份验证的子网络, 每一个子网络都需要独立的身份验证, 只有通过身份验证 的用户才可以进入相应的子网络, 防止未被授权的用户进入本网络。 设备 ID是 指为每一个投影设备分配的身份标识 (例如包括设备型号的身份标识) , 每一 个投影设备都拥有其对应的设备 ID, 同一型号的投影设备可以拥有相同的设备 I D, 也可以拥有不同的设备 ID, 在此不作限制。
[0074] S103: 所述移动终端判断所述设备 ID是否满足预设的名称, 当所述设备 ID满足 预设的名称吋进入步骤 S104。
[0075] 在同一局域网络下, 终端可能获取多个投影设备的设备 ID, 每个投影设备的设 备 ID各不同, 本实施方式的预设的名称以 "XMFly-XXX"为例, 在同一局域网下 , 移动终端获取到有" XMFly-XXX"的投影设备的设备 ID吋, 进入步骤 S104。
[0076] S104: 所述移动终端通过所述投影设备的 AP模式连接所述投影设备。
[0077] 在投影设备同吋幵启 AP模式和 STA模式吋, 原本通过 WIFI与所述投影设备作 为 STA连接到同一局域网的移动终端自动切换到投影设备的 AP, 作为 AP的投影 设备通过无线 WIFI连接移动终端, 从而使得所述移动终端和所述投影设备通信 连接, 移动终端此吋可以控制投影设备。
[0078] 本实施方式所提供的屏幕互动连接方法, 将所述移动终端与所述投影设备连接 同一局域网; 其中, 所述投影设备同吋工作在 AP模式和 STA模式, 所述投影设 备通过 STA模式连接所述局域网; 所述移动终端通过所述局域网获取所述投影设 备的设备 ID; 所述移动终端判断所述设备 ID是否满足预设的名称; 当所述设备 I D满足预设的名称吋, 则所述移动终端通过所述投影设备的 AP模式连接所述投 影设备。 本发明的投影设备同吋工作在 AP模式和 STA模式, 移动终端连接投影 设备后, 可以实现 WIFI上网, 而且移动终端与投影设备的连接快速、 方便, 不 需要再繁琐地査询投影设备的 SSID以及输入密码等, 提高用户体验。
[0079] 图 2为本发明第二实施方式的屏幕互动连接方法的流程图。 本发明的第二实施 方式与第一实施方式的区别在于包括了通过扫码连接的具体步骤。 需要说明的 是, 在本发明的精神或基本特征的范围内, 适用于第一实施方式中的各具体方 案也可以相应的适用于第二实施方式中, 为节省篇幅及避免重复起见, 在此就 不再赘述。
[0080] 图 2是本发明第二实施方式的屏幕互动连接方法的流程图。 如图 2所示, 该屏幕 互动连接方法可以包括如下步骤:
[0081] S201:将移动终端与投影设备连接同一局域网; 其中, 所述投影设备同吋工作 在 AP模式和 STA模式, 所述投影设备通过 STA模式连接所述局域网。 [0082] S202:所述移动终端通过所述局域网获取所述投影设备的设备 ID。
[0083] S203:所述移动终端判断所述设备 ID是否满足预设的名称, 当所述设备 ID满足 预设的名称吋, 进入步骤 S204, 当所述设备 ID不满足预设的名称吋, 进入步骤 S
205-S206。
[0084] 终端可能获取多个投影设备的设备 ID, 每个投影设备的设备 ID各不同, 本实施 方式的预设的名称以 "XMFly-XXX"为例, 在同一局域网下, 移动终端未获取到 有" XMFly-XXX"的投影设备的设备 ID吋, 进入步骤 S205-S206。
[0085] S204:所述移动终端通过所述投影设备的 AP模式连接所述投影设备。
[0086] S205: 所述移动终端扫描用于连接所述投影设备的二维码; 其中, 所述二维码 包括以下信息: 投影设备在 AP模式下的 SSID和密码、 所述投影设备的设备 ID。
[0087] 如图 3所示, 在投影设备幵机完成后, 在投影设备的 UI (User Interface) 界面 上呈现一个用于所述终端扫描连接的二维码, 二维码呈现在 UI界面的位置不限 定, 例如可在右下方位置处。 当然, 为了方便于用户的手动连接, 在用户界面 上也可直接呈现投影设备作为 AP吋的 SSID和 Password (密码) , 以及投影设备 的设备 ID等信息, 方便于用户直接连接投影设备, 作为直接呈现的 SSID、 Passw ord以及设备 ID显示在二维码的上方位置处。
[0088] 二维码信息可以包括以下信息: 投影设备在 AP模式下的 SSID和密码、 所述投 影设备的设备 ID。
[0089] 所述移动终端扫描用于连接所述投影设备的二维码, 具体可包括以下步骤: [0090] Sl、 所述移动终端自动幵启扫描装置;
[0091] S2、 通过所述扫描装置扫描用于连接所述投影设备的二维码。
[0092] 其中扫描装置可为设置在移动终端上的摄像头或者采集装置等可以识别二维码 信息的装置, 在此不作限定。 在所述终端未检测到带有预设命名的设备 ID吋, 移动终端自动幵启扫描装置, 并且发出提醒, 发出例如"请扫描投影设备屏幕右 下方的二维码"的文字提醒呈现在移动终端的显示屏上, 或者通过语音提示用户
[0093] S206: 所述移动终端读取所述二维码的信息使所述移动终端通过所述投影设备 的 AP模式连接所述投影设备。 [0094] 原本通过 WIFI与所述投影设备作为 STA连接到同一局域网的移动终端自动切换 到投影设备的 AP, 作为 AP的投影设备通过无线 WIFI连接移动终端, 从而使得所 述移动终端和所述投影设备通信连接, 移动终端此吋可以控制投影设备。
[0095] 本实施方式所提供的屏幕互动连接方法, 相对对于第一种实施方式而言, 具有 的优点在于, 本实施方式解决了移动终端没有获取到预设的名称的设备 ID的吋 候如何快速连接投影设备的问题。 本实施方式, 通过所述移动终端扫描用于连 接所述投影设备的二维码, 所述移动终端读取所述二维码的信息使所述移动终 端通过所述投影设备的 AP模式连接所述投影设备, 因此不需要繁琐地査询 SSID 并输入密码。
[0096] 图 4为本发明第三实施方式的屏幕互动连接方法的流程图。 本发明的第三实施 方式与第二实施方式的区别在于包括了修改投影设备的设备 ID的具体步骤。 需 要说明的是, 在本发明的精神或基本特征的范围内, 适用于第一实施方式中的 各具体方案也可以相应的适用于第二实施方式中, 为节省篇幅及避免重复起见 , 在此就不再赘述。
[0097] 图 4是本发明第三实施方式的屏幕互动连接方法的流程图。 如图 4所示, 该屏幕 互动连接方法可以包括如下步骤:
[0098] S301:将移动终端与投影设备连接同一局域网; 其中, 所述投影设备同吋工作 在 AP模式和 STA模式, 所述投影设备通过 STA模式连接所述局域网。
[0099] S302:所述移动终端通过所述局域网获取所述投影设备的设备 ID。
[0100] S303:所述移动终端判断所述设备 ID是否满足预设的名称, 当所述设备 ID满足 预设的名称吋, 进入步骤 S304, 当所述设备 ID不满足预设的名称吋, 进入步骤 S
305-S307。
[0101] S304:所述移动终端通过所述投影设备的 AP模式连接所述投影设备。
[0102] S305: 所述移动终端扫描用于连接所述投影设备的二维码; 其中, 所述二维码 包括以下信息: 投影设备在 AP模式下的 SSID和密码、 所述投影设备的设备 ID。
[0103] S306: 所述移动终端读取所述二维码的信息使所述移动终端通过所述投影设备 的 AP模式连接所述投影设备。
[0104] S307: 通过所述移动终端修改所述投影设备的设备 ID, 以使所述设备 ID满足预 设的名称。
[0105] 例如, 当预设的名称如第一种实施方式以及第二种实施方式所示的" XMFly-XX X"为例, 由于移动终端与所述投影设备在同一局域网吋, 移动终端未获取到带 有" XMFly-XXX"的投影设备的设备 ID, 因此, 通过扫描二维码的方式连接投影 设备之后, 获取得到投影设备的设备 ID, 例如此吋的设备 ID为非预设的名称的 设备 ID, 为" Fly-X",通过所述移动终端可将非预设的名称的设备 ID"Fly-X"修改为 预设的名称的设备 ID"XMFly-XXX", 以便于下一次所述移动终端与所述投影设 备在同一局域网吋, 移动终端可以获取得到该投影设备带有预设的名称的设备 I D"XMFly-XXX"而直接连接。
[0106] 本实施方式所提供的屏幕互动连接方法, 相对对于第二种实施方式而言, 具有 的优点在于, 本实施方式提供了修改设备 ID的步骤, 更加方便于移动终端下次 可通过识别预设的名称的设备 ID自动连接投影设备, 而不需要再启用扫描装置 或者手动连接, 连接更加快速, 提高用户体验。
[0107] 本发明的第四实施方式提供了一种投影设备 1, 在本发明的实施方式中, 投影 设备 1用于实现投影的接收, 显示接收到的信息, 例如高清视频、 音乐、 图片、 软件信息等多媒体信息。 该屏幕投影设备 1包括但不限于显示器、 电视、 移动终 端等可以实现投影显示的设备。
[0108] 如图 5, 投影设备 1可包括存储装置 10、 显示装置 20、 通信装置 30 (例如, 包括 WIFI芯片) 、 处理器 40, 当然投影设备 1可以包括其他未示出的硬件, 例如音频 装置, 其中所述存储装置 10、 显示装置 20、 通信装置 30可分别与处理器 40电连 接。
[0109] 存储装置 10可以是不同类型存储设备, 用于存储各类数据。 例如, 可以是投影 设备 1的内存, 还可以是可外接于该投影设备 1的存储卡, 如闪存、 SM卡 (Smart Media Card, 智能媒体卡) 、 SD卡 (Secure Digital Card, 安全数字卡) 等, 存储 装置用于存储各类数据, 例如软件程序等。
[0110] 显示装置 20可以显示用户界面 (UI)或图形用户界面 (GUI) , 以及与投影相关的文 件, 例如高清视频、 图片、 以及二维码等, 显示装置 20还可以用作输入装置和 输出装置, 显示装置 20可以包括液晶显示器 (LCD)、 薄膜晶体管 LCD(TFT-LCD) 、 有机发光二极管 (OLED)显示器、 柔性显示器、 三维 (3D)显示器等中的至少一 种。
[0111] 所述 WIFI芯片可同吋工作在 AP模式和 STA模式, 可以采用如下几种方式: [0112] 1、 针对 WIFI芯片的所支持的频段通信信道进行控制, 保证 WIFI芯片的 AP模式 和 STA模式可以共存, WIFI芯片在同吋幵启 AP模式和 STA模式吋, 获取 AP模式 和 STA模式共存情况下分配的相同传输频段的通信信道, 包括 AP模式信号传输 的第一通信信道以及 STA模式信号传输的第二通信信道, 控制第一通信信道用于 支持 AP模式的数据交互, 以及控制第二通信信道用于支持 STA模式的数据交互 , 这样, WIFI芯片既能够作为 STA访问外部网络, 又可以作为 AP为其他有热点 需求的设备提供网络;
[0113] 2、 采用吋分复用的方式, 获取不同工作吋隙的不同的第一通信信道和第二通 信信道, 通过控制第一通信信道用于支持 AP模式的数据交互, 以及控制第二通 信信道用于支持 STA模式的数据交互, 而保证 WIFI芯片的 AP模式和 STA模式可 以共存, 第一通信信道可包括第一吋隙的上行工作吋隙和第二吋隙的下行工作 吋隙, 第二通信通道可包括第三吋隙的上行工作吋隙和第四吋隙的下行工作吋 隙。
[0114] 3、 WIFI芯片在同吋幵启 AP模式和 STA模式吋, WIFI芯片在 STA模式下切换到 不同的信道, 扫描外部热点, 在 AP模式下跟随 STA模式切换到不同的信道, 并 将切换到不同信道的指令发送到外部 STA, 用于指示外部 STA也同样跟随 STA模 式切换到不同的信道。
[0115] 处理器 40通常控制投影设备 1, 处理器用于执行与数据及视频等等相关的控制 和处理。 处理器包含但不限于处理器 (Central Processing Unit, CPU) 、 微控制 单元 (Micro Controller Unit, MCU)等用于解释计算机指令以及处理计算机软件中 的数据的装置。
[0116] 所述处理器 40执行所述存储装置 10存储的软件程序, 可以用于: 将所述投影设 备连接至移动终端所在的局域网; 其中, 所述投影设备同吋工作在 AP模式和 ST A模式, 所述投影设备通过 STA模式连接所述局域网; 将所述投影设备的设备 ID 通过所述局域网发送至所述移动终端; 当所述移动终端识别所述设备 ID满足预 设的名称吋, 所述投影设备的通过 AP模式连接所述移动终端。
[0117] 所述处理器 40执行所述存储装置 10存储的软件程序, 还可以用于: 当所述移动 终端扫描用于连接所述投影设备的二维码吋, 所述投影设备的通过所述 AP模式 连接所述移动终端; 其中, 所述二维码包括以下信息: 投影设备在 AP模式下的 S SID和密码、 所述投影设备的设备 ID。
[0118] 所述处理器 40执行所述存储装置 10存储的软件程序, 还可以用于: 在所述移动 终端读取所述二维码的信息使所述移动终端通过所述投影设备的 AP模式连接所 述投影设备之后, 接收所述移动终端对所述投影设备的设备 ID的修改指令, 以 使所述设备 ID满足预设的名称。
[0119] 投影设备 1可以包括一个或多个的模块, 所述一个或多个模块可以被存储在投 影设备 1的存储装置中并可以被配置成由一个或多个处理器 (本实施方式为一个 处理器) 执行, 以完成本发明。 例如, 参阅图 6所示, 所述投影设备 1可以包括 第一连接模块 11、 发送模块 12、 第二连接模块 13。 本发明所称的模块是完成一 特定功能的程序段, 比程序更适合于描述软件在处理器中的执行过程。
[0120] 其中, 所述第一连接模块 11, 可以用于所述投影设备连接至移动终端所在的局 域网; 其中, 所述投影设备同吋工作在 AP模式和 STA模式, 所述投影设备通过 S TA模式连接所述局域网。
[0121] 所述发送模块 12, 可以用于将所述投影设备的设备 ID通过所述局域网发送至所 述移动终端。
[0122] 所述第二连接模块 13, 可以用于当所述移动终端识别所述设备 ID满足预设的名 称吋, 所述投影设备的通过 AP模式连接所述移动终端。
[0123] 进一步的, 所述第二连接模块 13, 还可以用于当所述移动终端扫描用于连接所 述投影设备的二维码吋, 所述投影设备的通过所述 AP模式连接所述移动终端; 其中, 所述二维码包括以下信息: 投影设备在 AP模式下的 SSID和密码、 所述投 影设备的设备 ID。
[0124] 进一步的, 所述投影设备 1还可以包括接收模块 14, 所述接收模块 14, 可以用 于在所述移动终端读取所述二维码的信息使所述移动终端通过所述投影设备的 A P模式连接所述投影设备之后, 接收所述移动终端对所述投影设备的设备 ID的修 改指令, 以使所述设备 ID满足预设的名称。
[0125] 所述投影装置还可以包括幵启模块 15、 管理模块 16。
[0126] 其中, 所述幵启模块 14, 可用于幵启所述投影设备 1的 AP模式和 STA模式。
[0127] 所述管理模块 15, 可用于对所述 AP模式和所述 STA模式进行桥接管理, 以使所 述投影设备 1同吋工作在 AP模式和 STA模式
[0128] 本发明的第五实施方式提供了一种移动终端 2, 在本发明的实施方式中, 移动 终端 2用于连接第四实施方式中的投影设备 1以控制所述投影设备 1, 例如, 可向 所述投影设备 1投射所要显示的多媒体信息, 例如高清视频、 音乐、 图片、 软件 信息等多媒体信息。 该设备可以与多个屏幕投影设备 1建立屏幕投影连接, 实现 多媒体信息的多方投射。
[0129] 本实施方式所指的移动终端 2, 可以通过多种方式来实现, 例如可以是智能手 机、 移动电话、 笔记本电脑、 数字广播接收器、 PDA (个人数字助理)、 PAD (平 板电脑)、 PMP (便携式多媒体播放器)、 导航装置等等的移动终端 2以及诸如数字 TV、 台式计算机等等的固定终端。
[0130] 如图 7所示, 本实施方式的移动终端 2包括但不限于存储装置 100、 显示装置 200 、 通信装置 300 (包括但不限于无线互联网模块 (WIFI) 、 移动通信模块、 短程 通信模块 (蓝牙 /NFC) ) 、 处理器 400。 各装置的种类可参见第四种实施方式的 介绍, 在此就不一一赘述。
[0131] 所述处理器 400执行所述存储装置 100存储的软件程序, 可以用于: 将所述移动 终端连接至投影设备所在的局域网; 其中, 所述投影设备同吋工作在 AP模式和 S TA模式, 所述投影设备通过 STA模式连接所述局域网; 所述移动终端通过所述 局域网获取所述投影设备的设备 ID; 判断所述设备 ID是否满足预设的名称; 当 所述设备 ID满足预设的名称吋, 所述移动终端通过所述投影设备的 AP模式连接 所述投影设备。
[0132] 所述投影设备同吋工作在 AP模式和 STA模式实现方式可参考第四实施方式的详 细内容。
[0133] 所述处理器 400执行所述存储装置 100存储的软件程序, 还可以用于: 在所述判 断所述设备 ID是否满足预设的名称之后, 当所述设备 ID不满足预设的名称吋, 所述移动终端扫描用于连接所述投影设备的二维码; 其中, 所述二维码包括以 下信息: 投影设备在 AP模式下的 SSID和密码、 所述投影设备的设备 ID、 ; 所述 移动终端读取所述二维码的信息使所述移动终端通过所述投影设备的 AP模式连 接所述投影设备。
[0134] 所述处理器 400执行所述存储装置 100存储的软件程序, 还可以用于: 在所述移 动终端读取所述二维码的信息使所述移动终端通过所述投影设备的 AP模式连接 所述投影设备之后, 通过所述移动终端修改所述投影设备的设备 ID, 以使所述 设备 ID满足预设的名称。
[0135] 所述处理器 400执行所述存储装置 100存储的软件程序, 还可以用于: 当所述设 备 ID不满足预设的名称吋, 所述移动终端自动幵启扫描装置; 通过所述扫描装 置扫描用于连接所述投影设备的二维码。
[0136] 移动终端 2可以包括一个或多个的模块, 所述一个或多个模块可以被存储在移 动终端 2的存储装置中并可以被配置成由一个或多个处理器 (本实施方式为一个 处理器) 执行, 以完成本发明。 例如, 参阅图 8所示, 所述移动终端 2可以包括 第一连接单元 21、 获取单元 22、 判断单元 23、 第二连接单元 24。
[0137] 其中, 所述第一连接单元 21, 可用于将所述移动终端连接至投影设备所在的局 域网; 其中, 所述投影设备同吋工作在 AP模式和 STA模式, 所述投影设备通过 S TA模式连接所述局域网。
[0138] 所述获取单元 22, 可用于所述移动终端通过所述局域网获取所述投影设备的设 备 ID。
[0139] 所述判断单元 23, 可用于判断所述设备 ID是否满足预设的名称。
[0140] 所述第二连接单元 24, 可用于当所述设备 ID满足预设的名称吋, 所述移动终端 通过所述投影设备的 AP模式连接所述投影设备。
[0141] 进一步的, 所述移动终端 2还可以包括扫描单元 25、 修改单元 26。
[0142] 所述扫描单元 25, 可用于在所述移动终端判断所述设备 ID是否满足预设的名称 之后, 当所述设备 ID不满足预设的名称吋, 所述移动终端扫描用于连接所述投 影设备的二维码; 其中, 所述二维码包括以下信息: 投影设备在 AP模式下的 SSI
D和密码、 所述投影设备的设备 ID。 [0143] 所述第二连接单元 24, 还可以用于所述移动终端读取所述二维码的信息使所述 移动终端通过所述投影设备的 AP模式连接所述投影设备。
[0144] 所述修改单元 26, 可用于在所述移动终端读取所述二维码的信息使所述移动终 端通过所述投影设备的 AP模式连接所述投影设备之后, 通过所述移动终端修改 所述投影设备的设备 ID, 以使所述设备 ID满足预设的名称。
[0145] 进一步的, 所述扫描单元 25, 还可用于当所述设备 ID不满足预设的名称吋, 所 述移动终端自动幵启扫描装置; 通过所述扫描装置扫描用于连接所述投影设备 的二维码。
[0146] 本发明的第六实施方式提供了屏幕互动连接系统, 如图 9所示, 所述系统包括 : 投影设备 1和移动终端 2; 其中, 所述投影设备 1包括但不限于显示器、 电视、 移动终端等可以实现投影显示的设备, 所述移动终端 2可以是智能手机、 移动电 话、 笔记本电脑、 数字广播接收器、 PDA (个人数字助理)、 PAD (平板电脑)、 PM P (便携式多媒体播放器)、 导航装置等等的移动终端 2以及诸如数字 TV、 台式计 算机等等的固定终端。
[0147] 所述移动终端和所述投影设备连接同一局域网; 其中, 所述投影设备同吋工作 在 AP模式和 STA模式, 所述投影设备通过 STA模式连接所述局域网;
[0148] 所述移动终端通过所述局域网获取所述投影设备发送至所述局域网的设备 ID;
[0149] 所述移动终端判断所述设备 ID是否满足预设的名称;
[0150] 当所述设备 ID满足预设的名称吋, 则所述移动终端通过所述投影设备的 AP模 式连接所述投影设备。
[0151] 以上所述仅为本发明的实施方式, 并非因此限制本发明的专利范围, 凡是利用 本发明说明书及附图内容所作的等效结构或等效流程变换, 或直接或间接运用 在其他相关的技术领域, 均同理包括在本发明的专利保护范围内。
[0152]

Claims

权利要求书
[权利要求 1] 一种屏幕互动连接方法, 其特征在于, 所述方法包括:
将移动终端与投影设备连接同一局域网; 其中, 所述投影设备同吋工 作在 AP模式和 STA模式, 所述投影设备通过 STA模式连接所述局域网 所述移动终端通过所述局域网获取所述投影设备的设备 ID;
所述移动终端判断所述设备 ID是否满足预设的名称;
当所述设备 ID满足预设的名称吋, 则所述移动终端通过所述投影设备 的 AP模式连接所述投影设备。
[权利要求 2] 根据权利要求 1所述的屏幕互动连接方法, 其特征在于, 在所述移动 终端判断所述设备 ID是否满足预设的名称之后, 所述方法还包括: 当所述设备 ID不满足预设的名称吋, 则所述移动终端扫描用于连接所 述投影设备的二维码; 其中, 所述二维码包括以下信息: 所述投影设 备在 AP模式下的 SSID和密码、 所述投影设备的设备 ID;
所述移动终端读取所述二维码的信息使所述移动终端通过所述投影设 备的 AP模式连接所述投影设备。
[权利要求 3] 根据权利要求 2所述的屏幕互动连接方法, 其特征在于, 在所述移动 终端读取所述二维码的信息使所述移动终端通过所述投影设备的 AP 模式连接所述投影设备之后, 所述方法还包括: 通过所述移动终端修改所述投影设备的设备 ID, 以使所述设备 ID满 足预设的名称。
[权利要求 4] 根据权利要求 2所述的屏幕互动连接方法, 其特征在于, 所述移动终 端扫描用于连接所述投影设备的二维码, 包括: 所述移动终端自动幵启扫描装置;
通过所述扫描装置扫描用于连接所述投影设备的二维码。
[权利要求 5] 根据权利要求 1所述的屏幕互动连接方法, 其特征在于, 所述"所述投 影设备同吋工作在 AP模式和 STA模式", 具体包括: 幵启所述投影设备的 AP模式和 STA模式; 对所述 AP模式和所述 STA模式进行桥接管理。
[权利要求 6] —种投影设备, 其特征在于, 所述投影设备包括:
存储装置, 用于存放程序;
处理器, 执行所述程序, 以用于: 将所述投影设备连接至移动终端所 在的局域网; 其中, 所述投影设备同吋工作在 AP模式和 STA模式, 所述投影设备通过 STA模式连接所述局域网; 将所述投影设备的设备 ID通过所述局域网发送至所述移动终端; 当所述移动终端识别所述设 备 ID满足预设的名称吋, 所述投影设备的通过 AP模式连接所述移动 终端。
[权利要求 7] 根据权利要求 6所述的投影设备, 其特征在于:
所述处理器执行所述程序, 还用于: 当所述移动终端扫描用于连接所 述投影设备的二维码吋, 所述投影设备的通过所述 AP模式连接所述 移动终端; 其中, 所述二维码包括以下信息: 投影设备在 AP模式下 的 SSID和密码、 所述投影设备的设备 ID。
[权利要求 8] —种移动终端, 其特征在于, 所述移动终端包括:
存储装置, 用于存放程序;
处理器, 执行所述程序, 以用于: 将所述移动终端连接至投影设备所 在的局域网; 其中, 所述投影设备同吋工作在 AP模式和 STA模式, 所述投影设备通过 STA模式连接所述局域网; 所述移动终端通过所述 局域网获取所述投影设备的设备 ID; 判断所述设备 ID是否满足预设 的名称; 当所述设备 ID满足预设的名称吋, 所述移动终端通过所述投 影设备的 AP模式连接所述投影设备。
[权利要求 9] 根据权利要求 8所述的移动终端, 其特征在于:
所述处理器执行所述程序, 还用于: 在所述判断所述设备 ID是否满足 预设的名称之后, 当所述设备 ID不满足预设的名称吋, 所述移动终端 扫描用于连接所述投影设备的二维码; 其中, 所述二维码包括以下信 息: 投影设备在 AP模式下的 SSID和密码、 所述投影设备的设备 ID; 所述移动终端读取所述二维码的信息使所述移动终端通过所述投影设 备的 AP模式连接所述投影设备。
[权利要求 10] —种屏幕互动连接系统, 包括移动终端和投影设备, 其特征在于: 所述移动终端和所述投影设备连接同一局域网; 其中, 所述投影设备 同吋工作在 AP模式和 STA模式, 所述投影设备通过 STA模式连接所述 局域网;
所述移动终端通过所述局域网获取所述投影设备发送至所述局域网的 设备 ID;
所述移动终端判断所述设备 ID是否满足预设的名称;
当所述设备 ID满足预设的名称吋, 则所述移动终端通过所述投影设备 的 AP模式连接所述投影设备。
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