CN113852715B - Quick mirror image screen projection system and method - Google Patents
Quick mirror image screen projection system and method Download PDFInfo
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- CN113852715B CN113852715B CN202111194223.2A CN202111194223A CN113852715B CN 113852715 B CN113852715 B CN 113852715B CN 202111194223 A CN202111194223 A CN 202111194223A CN 113852715 B CN113852715 B CN 113852715B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting 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]
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a quick mirror image screen projection system and a method, wherein a terminal device is bound in advance, and a mirror image key on a remote controller is used for triggering screen projection operation, an equipment discovery module monitors intelligent movement capable of mirroring, and informs a sending terminal of mirroring to a bound mirror image receiving terminal to complete the function of one-key screen projection; therefore, the complexity of mirror image screen projection operation is greatly reduced, and the mirror image screen projection user experience is improved. The operation of the mobile phone mirror is changed from multi-step to one step so far.
Description
Technical Field
The invention relates to the technical field of equipment collaboration and resource sharing, in particular to a quick mirror image screen projection system and a quick mirror image screen projection method.
Background
The sharing between screens is realized among multiple devices, for example, a mobile phone terminal mirrors the screen to a large-screen terminal television terminal, which is a function widely used in the local area network at present. In order to realize the multi-screen interaction function, many manufacturers develop their own screen-casting protocols.
Although cooperation and resource sharing among multiple devices are realized through multi-screen cooperation protocols such as DLNA, airplay and the like, in an actual using process, the cooperation and resource sharing among the multiple devices are realized, a user is required to do complicated operation and setting, taking the DLNA protocol as an example, when the user needs to perform multi-screen interaction of a mobile phone end and a television end, the user needs to actively start DLNA service at the mobile phone end, then searches for DLNA devices in a local area network, and finally the user selects the DLNA devices to complete screen projection, so that the whole process is complex and cumbersome to operate, and the user experience of the multi-screen cooperation function is greatly reduced. Moreover, each time a mirror image is required to be projected, the same cumbersome operation is required.
Disclosure of Invention
The invention aims to provide a quick mirror image screen projection system and a quick mirror image screen projection method for solving the problems, the invention triggers a mirror image instruction through a remote controller, a television end binds equipment in advance, and how to mirror an intelligent mobile terminal to an intelligent television terminal in one step can be realized; the screen projection device is simple and convenient to operate, screen projection efficiency is improved, and convenience is brought to use of a user.
The invention realizes the purpose through the following technical scheme:
a quick mirror image screen projection system and a method thereof comprise:
the intelligent mobile terminal is used for sending a mirror image screen projection request to the intelligent television terminal;
the intelligent television terminal is used for receiving a mirror image screen projection request sent by the intelligent mobile terminal and responding to the screen projection request to establish screen projection connection with the sending terminal equipment;
and the intelligent remote controller terminal integrates a screen projection control key and is used for triggering the mirror image screen projection.
The intelligent mobile terminal is further used for installing a mirror image sending module in advance;
the intelligent television terminal is also used for pre-installing a mirror image receiving module, an equipment discovery module, an equipment display module and an equipment binding module;
and the intelligent remote controller terminal is preset with a shortcut mirror image screen projection key.
The mirror image sending module integrates a standard mirror image protocol and is used for displaying the content of the current terminal on other terminals in real time on the same screen;
the mirror image receiving module is used for receiving the data of the mirror image sending module;
the device discovery module and the mirror image sending module establish a custom communication protocol, and the mirror image sending module transmits the device characteristic information of the carried terminal to the device discovery module;
the device display module is used for displaying the device information of the terminal needing mirroring;
and the equipment binding module is used for binding the intelligent receiving terminal with the intelligent sending terminal in advance.
The further scheme is that the equipment information of the intelligent mobile terminal comprises an equipment name, an IMEI number, a model, a manufacturer name and a mainboard name.
Further, the mirror image sending module and the mirror image receiving module are connected in the same local area network environment.
The device discovery module displays the device discovery information in the device display module according to the device discovery sequence.
The device binding module is used for binding the intelligent mobile terminal in advance or unbinding the intelligent mobile terminal.
The further scheme is that the intelligent mobile terminal discovered by the device discovery module needs to be in a bright screen state.
The application also discloses a screen projection method of the system, which comprises the following steps:
step one, the intelligent mobile terminal and the intelligent television terminal are accessed into the same local area network.
And step two, the intelligent television terminal starts a discovery module of the equipment in advance, searches for terminal equipment needing mirror image screen projection in the local area network, displays the terminal equipment which can be bound through an equipment display module, and binds the terminal equipment through an equipment binding module.
And step three, triggering the screen projection function by the intelligent remote controller terminal through a mirror image key on the remote controller.
And step four, the intelligent television terminal receives the defined mirror image identifier, and activates the equipment discovery module to search for the mobile intelligent terminal which can be mirrored in the current local area network.
And step five, matching the equipment discovered by the equipment discovery module with the equipment information stored in the equipment binding module, and if the matching is successful, informing the mirror image sending module by using a well-defined communication protocol.
And step seven, the mirror image sending module informs the mirror image receiving module to display the mirror image screen projection content by using a standard screen projection protocol.
The invention has the beneficial effects that:
according to the quick mirror image screen projection system and method, terminal equipment is bound in advance, and a mirror image key on a remote controller is used for triggering screen projection operation, an equipment discovery module monitors intelligent movement capable of mirror image, and informs a sending end of mirror image to a bound mirror image receiving end, so that the function of one-key screen projection is completed; therefore, the complexity of mirror image screen projection operation is greatly reduced, and the mirror image screen projection user experience is improved. The operation of the handset mirror has thus far been changed from multi-step to one-step.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the embodiments or the drawings needed to be practical in the prior art description, and obviously, the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of the process of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In any embodiment, the mirror image screen projection system comprises intelligent terminal equipment such as an intelligent mobile terminal, an intelligent television terminal and an intelligent remote controller terminal; meanwhile, the intelligent terminal comprises a mirror image sending module, a mirror image receiving module, an equipment discovering module, an equipment displaying module, an equipment binding module and other functional modules loaded in the intelligent terminal.
The mirror image sending module is loaded on the intelligent mobile terminal and used for starting a mirror image function; the mirror image receiving module is loaded on the intelligent television and used for receiving a mirror image function; the device discovery module is used for discovering the mirror image initiating terminal device and binding the mirror image initiating terminal device; the device display module is used for displaying the intelligent mobile terminal searched by the device discovery module; and the equipment binding module is used for binding the intelligent mobile terminal equipment in advance by the intelligent receiving terminal.
In the system, the condition of the mirror image is that the intelligent mobile terminal is not in a screen locking state and keeps normally bright; moreover, the multi-screen equipment discovery module acquires multi-screen equipment in the local area network based on a user-defined communication protocol; and when the mirror image sending terminal initiates mirror image screen projection, the screen projection is carried out based on a standard multi-screen interaction protocol.
In a specific embodiment, the method for quickly mirroring screen projection, which is applied to the screen-projected intelligent terminal, includes the following steps:
step one, the intelligent mobile terminal and the intelligent television terminal are accessed into the same local area network.
And step two, the intelligent television terminal starts the device discovery module in advance to find the terminal devices needing mirroring in the local area network, the device display module displays the terminal devices which can be bound, and the device binding module binds the terminal devices.
And step three, triggering a mirror image screen projection key by the intelligent remote controller terminal.
And step four, the intelligent television terminal receives the defined mirror image identifier, and activates the equipment discovery module to search for the mobile intelligent terminal which can be mirrored in the current local area network.
And step five, if the found equipment exists in the equipment binding module, entering the step, otherwise, entering the step six.
Step six, the equipment display module displays the equipment terminal information which can be mirrored, and selects the equipment which needs mirroring,
and step seven, the intelligent mobile receives the mirror image request, starts the equipment searching function of the standard screen projection protocol, finds the corresponding intelligent television terminal and starts the mirror image.
In yet another embodiment, the invention is implemented as follows:
step one, the smart phone loads a mirror image sending module by default.
When the method is implemented specifically, a defined mirror image sending module is required to be installed in the intelligent mobile terminal in advance, and the module is used for mirroring the mobile phone content to the intelligent television terminal.
And step two, the intelligent television terminal needs to be pre-loaded with a mirror image receiving module, an equipment discovering module, an equipment displaying module and an equipment binding module.
The specific implementation of the invention is that the equipment discovery module of the intelligent television terminal uses a custom protocol and uses a WIFI communication technology to search the intelligent mobile terminal capable of being projected on a screen in a mirror image manner.
The invention is implemented in a way that a mirror image receiving module is pre-installed in an intelligent television terminal and is used for receiving display contents on an intelligent mobile phone.
The specific implementation of the invention is that the device discovery module firstly obtains the IP addresses of all devices in the current local area network through a WIFI communication technology, then uses a UDP communication protocol to traverse and send information to the devices under all the IP addresses, and the mobile phone device loaded with the mirror image sending module receives the information and returns the device information defined by the mobile phone to the device discovery module on the intelligent television terminal.
And step three, after the intelligent mobile terminal and the intelligent television terminal are started, starting and operating a standard screen-casting protocol, and completing the discovery function of equipment and services according to the standard screen-casting protocol.
The specific implementation of the invention is that the intelligent mobile terminal and the intelligent television terminal which carry out mirror image screen projection are both required to be connected in the same local area network and both support a standard screen projection protocol.
And step four, the intelligent television terminal starts the equipment binding module, binds the intelligent mobile terminal and establishes pairing of the equipment at the two ends.
The specific implementation of the invention is that the intelligent mobile terminal and the intelligent television terminal which need to be bound are accessed into the same local area network, then the equipment binding module is started, the module can use the equipment discovery module and the equipment display module to display the intelligent mobile terminal equipment which can be bound in the current local area network, and finally the intelligent mobile terminal equipment which needs to be bound is selected.
And fifthly, setting a screen projection key in the intelligent remote controller terminal, wherein the screen projection key is used for triggering the whole screen projection process.
The specific implementation of the invention is that the intelligent television and the remote controller are well defined in advance, and the instruction identifier, the intelligent television terminal and the remote controller terminal are connected through Bluetooth. When the remote controller triggers the screen projection key, the intelligent television terminal receives a Bluetooth instruction and identifies whether to start the quick mirror image function or not through a defined screen projection key identifier.
And step six, the intelligent television terminal judges whether the remote controller instruction is a screen projection instruction or not and determines whether to start the multi-device discovery module or not.
And step seven, the device discovery module judges whether the current device has a bound device, if so, the step nine is directly entered, and if not, the step seven is entered.
The implementation of the invention is that whether the intelligent television terminal is bound with the intelligent mobile terminal needs to be judged, and the operation of binding the mobile phone is generally carried out before the whole one-key mirror image function is initiated.
Step seven, the multi-device discovery module returns to the intelligent mobile terminal capable of performing mirror image screen projection in the current local area network, the discovered mobile phone devices are displayed on the intelligent terminal through the multi-device display module, and the mobile phone devices needing mirror image screen projection are selected
And step eight, the mirror image initiating module of the smart phone receives the television equipment information needing mirror image, starts a standard equipment discovery protocol, matches the television equipment information of the mirror image, and finishes the mirror image screen projection work.
In summary, the invention triggers the mirror image command through the remote controller, the television terminal binds the equipment in advance, and how to mirror the intelligent mobile terminal to the intelligent television terminal in one step can be realized; the screen projection device is simple and convenient to operate, screen projection efficiency is improved, and convenience is brought to use of a user.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above.
Any reference to memory, storage, database or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), rambus (Rambus) direct RAM (RDRAM), direct Rambus Dynamic RAM (DRDRAM), and Rambus Dynamic RAM (RDRAM), among others.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition. In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (7)
1. A quick mirror image projection system is characterized by comprising:
the intelligent mobile terminal is used for sending a mirror image screen projection request to the intelligent television terminal;
the intelligent television terminal is used for receiving a mirror image screen projection request sent by the intelligent mobile terminal and responding to the screen projection request to establish screen projection connection with the sending terminal equipment;
the intelligent remote controller terminal integrates a screen projection control key and is used for triggering mirror image screen projection;
the intelligent mobile terminal is also used for installing a mirror image sending module in advance; the mirror image sending module is loaded on the intelligent mobile terminal and used for starting a mirror image function;
the intelligent television terminal is also used for pre-installing a mirror image receiving module, an equipment discovery module, an equipment display module and an equipment binding module; the intelligent remote controller terminal is preset with a quick mirror image screen projection key;
the mirror image sending module integrates a standard mirror image protocol and is used for displaying the content of the current terminal on other terminals in real time on the same screen;
the mirror image receiving module is used for receiving the data of the mirror image sending module;
the device discovery module is used for discovering the mirror image initiating terminal device and binding the mirror image initiating terminal device; the device discovery module and the mirror image sending module establish a custom communication protocol, and the mirror image sending module transmits the device characteristic information of the carried terminal to the device discovery module; the device discovery module searches the intelligent mobile terminal capable of projecting a screen in a mirror image mode by using a user-defined protocol and a WIFI communication technology; the device discovery module acquires IP addresses of all devices in the current local area network through a WIFI communication technology, and then uses a UDP communication protocol to traverse to send information to the devices under all the IP addresses, the mobile phone device loaded with the mirror image sending module receives the information, and returns the device information defined by the mobile phone to the device discovery module on the intelligent television terminal;
the device display module is used for displaying the device information of the terminal needing mirroring;
and the equipment binding module is used for binding the intelligent receiving terminal with the intelligent sending terminal in advance.
2. The system according to claim 1, wherein the device information of the smart mobile terminal includes a device name, an IMEI number, a model number, a manufacturer name, and a motherboard name.
3. The system of claim 1, wherein the image sending module and the image receiving module are connected in the same lan environment.
4. The system of claim 1, wherein the device discovery module sequentially displays the devices in the device display module according to a sequence of discovering the devices.
5. The system of claim 1, wherein the device binding module is configured to pre-bind the smart mobile terminal or un-bind the smart mobile terminal.
6. The system of claim 1, wherein the smart mobile terminal discovered by the device discovery module needs to be in a bright screen state.
7. The screen projection method of the quick mirror screen projection system according to any one of claims 1-6, characterized by comprising the following steps:
step one, an intelligent mobile terminal and an intelligent television terminal are accessed into the same local area network;
the intelligent television terminal starts a discovery module of the equipment in advance, searches for terminal equipment needing mirror image screen projection in a local area network, displays the terminal equipment which can be bound by an equipment display module, and binds the terminal equipment by an equipment binding module; the device discovery module of the intelligent television terminal searches an intelligent mobile terminal capable of being projected by a mirror image by using a self-defined protocol and a WIFI communication technology; the device discovery module acquires IP addresses of all devices in the current local area network through a WIFI communication technology, and then uses a UDP communication protocol to traverse to send information to the devices under all the IP addresses, the mobile phone device loaded with the mirror image sending module receives the information, and returns the device information defined by the mobile phone to the device discovery module on the intelligent television terminal;
triggering a screen projection function by the intelligent remote controller terminal through a mirror image key on the remote controller;
step four, the intelligent television terminal receives the defined mirror image identifier, and activates an equipment discovery module to search for a mobile intelligent terminal which can be mirrored in the current local area network; the intelligent television and the remote controller define an instruction identifier in advance, and the intelligent television terminal and the remote controller terminal are connected through Bluetooth; when the remote controller triggers the screen projection key, the intelligent television terminal receives a Bluetooth instruction and identifies whether to start a quick mirror function or not through a defined screen projection key identifier;
step five, the equipment found by the equipment finding module is matched with the equipment information stored in the equipment binding module, and if the matching is successful, a well-defined communication protocol is used for informing the mirror image sending module; if the matching fails, the equipment display module displays equipment terminal information capable of being mirrored and selects equipment needing mirroring
And step six, the mirror image sending module informs the mirror image receiving module to display the mirror image screen projection content by using a standard screen projection protocol.
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| US9436650B2 (en) * | 2011-11-25 | 2016-09-06 | Lg Electronics Inc. | Mobile device, display device and method for controlling the same |
| CN108124173A (en) * | 2017-12-11 | 2018-06-05 | 深圳创维－Rgb电子有限公司 | A kind of one-to-many throw shields display methods, system and storage medium |
| WO2020168498A1 (en) * | 2019-02-20 | 2020-08-27 | 深圳市鹰硕技术有限公司 | Screen projection method, apparatus and system, and intelligent terminal and storage medium |
| WO2021185318A1 (en) * | 2020-03-20 | 2021-09-23 | 海信视像科技股份有限公司 | Multimedia device and screen projection playing method |
| CN111683275B (en) * | 2020-06-04 | 2022-07-26 | 深圳康佳电子科技有限公司 | Screen projection method, screen projection system and computer equipment |
| CN112399003A (en) * | 2020-11-26 | 2021-02-23 | 深圳创维－Rgb电子有限公司 | Mirror image screen projection processing method and device based on mobile phone, intelligent terminal and medium |
| CN113473217A (en) * | 2021-06-23 | 2021-10-01 | 四川长虹电器股份有限公司 | Screen projection connection method, device and system |
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| CN112584223A (en) * | 2020-12-04 | 2021-03-30 | 深圳创维－Rgb电子有限公司 | Television-based self-adaptive split-screen display method and device, intelligent terminal and medium |
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