CN114466230B - Display equipment function expanding method and device, screen projector and storage medium - Google Patents
Display equipment function expanding method and device, screen projector and storage medium Download PDFInfo
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- CN114466230B CN114466230B CN202210114236.2A CN202210114236A CN114466230B CN 114466230 B CN114466230 B CN 114466230B CN 202210114236 A CN202210114236 A CN 202210114236A CN 114466230 B CN114466230 B CN 114466230B
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Abstract
The application belongs to the technical field of terminal communication, and discloses a display equipment function expanding method, a display equipment function expanding device, a screen projector and a storage medium. The method comprises the following steps: establishing a connection path between a display end and screen throwing equipment; acquiring control information of a target function module according to the connection path and the function request; and sending the control information to a display end according to the connection path so that the display end calls the target function module according to the control information. According to the method, the function expansion of the display equipment is realized, the connection path between the display end and the screen throwing equipment is established based on the external equipment of the screen throwing equipment, so that a communication basis is laid for the display end to call the function modules of the screen throwing equipment, and the use right of each function module of the screen throwing equipment is acquired through a program built in the external equipment, so that the display end can complete corresponding functions under the condition of not having corresponding hardware basis and also by means of the hardware condition on the screen throwing equipment.
Description
Technical Field
The present invention relates to the field of terminal communications technologies, and in particular, to a method and an apparatus for expanding functions of a display device, a screen projector, and a storage medium.
Background
With the continuous development of intelligent home appliances, home display devices are more and more abundant, functions tend to be perfect, home television entertainment is a mainstream relaxation mode, and a home core intelligent device, namely a television, plays a very important role. The popularization of intelligent televisions becomes the core entertainment equipment in families, the main entertainment tools of one person can carry out the family entertainment functions such as video call and K song through televisions, but most of middle-low-end televisions are not provided with cameras and lack of voice far-field functions, and aiming at the situation, users can only choose to purchase peripherals or transfer to other intelligent equipment, so that the living cost is greatly improved and convenience is lacked.
The foregoing is provided merely for the purpose of facilitating understanding of the technical solutions of the present invention and is not intended to represent an admission that the foregoing is prior art.
Disclosure of Invention
The invention mainly aims to provide a display equipment function expanding method, a display equipment function expanding device, a screen projector and a storage medium, and aims to solve the technical problem that the functions of low-end display equipment in the prior art are imperfect.
In order to achieve the above object, the present invention provides a method for expanding functions of a display device, the method comprising the steps of:
when the connection with the screen throwing equipment is detected, a connection path between the display end and the screen throwing equipment is established;
Acquiring a function request of the display end;
Acquiring control information of a target function module according to the connection path and the function request;
and sending the control information to a display end according to the connection path so that the display end calls the target function module according to the control information.
Optionally, before the obtaining the control information of the target function module according to the connection path and the function request, the method further includes:
Acquiring information of screen throwing equipment;
Generating corresponding terminal control program parameters according to the screen throwing equipment information;
And sending the terminal control program parameters to a screen throwing device so that the screen throwing device obtains corresponding function rights according to the terminal control parameters.
Optionally, the generating corresponding terminal control program parameters according to the information of the screen throwing device includes:
inquiring the model information of the screen throwing equipment according to the screen throwing equipment information;
determining the function type of the screen throwing equipment according to the model information;
And generating corresponding terminal control program parameters according to the function types.
Optionally, the obtaining the control information of the target function module according to the connection path and the function request includes:
determining corresponding function requirement information according to the function request;
Judging whether the corresponding function authority is possessed according to the function requirement information;
and when the corresponding function right is possessed, the function request is sent to the screen throwing equipment, so that the screen throwing equipment feeds back corresponding control information according to the function request.
Optionally, when receiving a connection request of the screen throwing device, after establishing a connection path between the display end and the screen throwing device according to the connection request, the method further includes:
Generating a user operation data packet;
The user operation data packet is sent to the screen throwing device through a connecting channel, so that the screen throwing device generates an operation program according to the user operation data packet, and the operation program is used for generating a device control instruction and feeding back the device control instruction;
and when receiving the equipment control instruction, executing corresponding control operation according to the equipment control instruction.
Optionally, the target function module includes at least one of a wifi module, a bluetooth module, a microphone, an image acquisition module, and an audio playing module.
Optionally, the establishing a connection path with the screen-throwing device according to the screen-throwing request includes:
Determining product information of the screen throwing equipment according to the screen throwing request;
determining a target data conversion protocol according to the product information;
And establishing a connection path between the screen throwing equipment and the display end according to the target data conversion protocol.
In addition, in order to achieve the above object, the present invention also provides a display device function expanding apparatus, including:
the control module is used for establishing a connection path between the display end and the screen throwing equipment according to the connection request when the connection request of the screen throwing equipment is received;
the acquisition module is used for acquiring the function request of the display end;
the acquisition module is further used for acquiring control information of the target function module according to the connection path and the function request;
and the control module is used for sending the control information to a display end so that the display end can call the target function module according to the control information.
In addition, in order to achieve the above object, the present invention also provides a screen projector, including: the system comprises a screen throwing transmitter and a screen throwing receiver, wherein the screen throwing transmitter is used for being connected with first electronic equipment, the screen throwing receiver is used for being connected with second electronic equipment, and data transmission is carried out between the screen throwing transmitter and the screen throwing receiver; the screen projector further comprises: the display device function expanding method comprises the steps of a memory, a processor and a display device function expanding program which is stored in the memory and can run on the processor, wherein the display device function expanding program is executed by the processor to realize the display device function expanding method.
In addition, in order to achieve the above object, the present invention further provides a storage medium, on which a display device function expansion program is stored, which when executed by a processor, implements the steps of the display device function expansion method as described above.
When the connection between the display end and the screen throwing equipment is detected, a connection path between the display end and the screen throwing equipment is established; acquiring a function request of the display end; acquiring control information of a target function module according to the connection path and the function request; and sending the control information to a display end according to the connection path so that the display end calls the target function module according to the control information. According to the method, the function expansion of the display equipment is realized, the connection path between the display end and the screen throwing equipment is established based on the external equipment of the screen throwing equipment, so that a communication basis is laid for the display end to call the function modules of the screen throwing equipment, and the use right of each function module of the screen throwing equipment is acquired through a program built in the external equipment, so that the display end can complete corresponding functions under the condition of not having corresponding hardware basis and also by means of the hardware condition on the screen throwing equipment.
Drawings
FIG. 1 is a schematic structural diagram of a display device function expansion device of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a method for expanding functions of a display device according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart of a first embodiment of a method for expanding functions of a display device according to the present invention;
FIG. 4 is a schematic flow chart of a second embodiment of a method for expanding functions of a display device according to the present invention;
Fig. 5 is a block diagram of a first embodiment of a function expanding apparatus for display devices according to the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a display device function expansion device of a hardware running environment according to an embodiment of the present invention.
As shown in fig. 1, the display device function expanding device may include: a processor 1001, such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002, a user interface 1003, a network interface 1004, a memory 1005. Wherein the communication bus 1002 is used to enable connected communication between these components. The user interface 1003 may include a Display, an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may further include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a Wireless interface (e.g., a Wireless-Fidelity (Wi-Fi) interface). The Memory 1005 may be a high-speed random access Memory (Random Access Memory, RAM) Memory or a stable Non-Volatile Memory (NVM), such as a disk Memory. The memory 1005 may also optionally be a storage device separate from the processor 1001 described above.
It will be appreciated by those skilled in the art that the structure shown in fig. 1 does not constitute a limitation of the display device functionality extending device, and may include more or fewer components than illustrated, or may combine certain components, or may have a different arrangement of components.
As shown in fig. 1, an operating system, a network communication module, a user interface module, and a display device function expansion program may be included in the memory 1005 as one type of storage medium.
In the display device function expanding device shown in fig. 1, the network interface 1004 is mainly used for data communication with a network server; the user interface 1003 is mainly used for data interaction with a user; the processor 1001 and the memory 1005 in the display device function expansion device of the present invention may be disposed in the display device function expansion device, where the display device function expansion device invokes the display device function expansion program stored in the memory 1005 through the processor 1001, and executes the display device function expansion method provided by the embodiment of the present invention.
The embodiment of the invention provides a display device function expanding method, and referring to fig. 3, fig. 3 is a flow chart of a first embodiment of the display device function expanding method.
In this embodiment, the method for expanding functions of a display device includes the following steps:
step S10: when the connection with the screen throwing device is detected, a connection path between the display end and the screen throwing device is established.
It should be noted that, the execution main body of this implementation is a screen-throwing emitter, the screen-throwing emitter may be an intelligent communication device externally connected to the screen-throwing device, or may be other devices with the same or similar functions as the intelligent communication device, where the connection mode of the screen-throwing emitter and the screen-throwing device may be socket connection (directly inserted into a Micro USB interface, a Type-C interface, a Lightning interface, etc.), or data line connection, which is not limited in this embodiment.
It should be noted that, as shown in fig. 2, a screen projector includes: the screen throwing transmitter is used for being connected with first electronic equipment, the first electronic equipment is screen throwing equipment, the screen throwing receiver is used for being connected with second electronic equipment, the second electronic equipment is display equipment, a function expanding program of the display equipment is arranged in the screen throwing transmitter, and the screen throwing transmitter in fig. 2 is an execution main body of the screen throwing transmitter.
It can be understood that when the device of the embodiment is applied to the display end and has a function expansion requirement, the requirement function of the display end can not be realized on the display end or when the use condition is not ideal, the device can be realized by the cooperation of the screen throwing device. For example: when the display end is an intelligent television, the intelligent television needs to use the face recognition function, and the intelligent television cannot well perform face recognition due to the fact that the intelligent television is far away from a screen, and at the moment, the camera on the screen throwing device can collect user image information to perform face recognition on the intelligent television so as to complete the flow of function expansion. In this way, the display end can complete corresponding functions under the condition of not having corresponding hardware foundation by means of hardware conditions on the screen throwing equipment.
It should be noted that, the screen-throwing device is a device for providing an image data source, that is, a device for providing a video image in a screen-throwing scene, where the screen-throwing device may be a mobile phone, a computer, or other intelligent terminals, and this embodiment is not limited thereto.
The display end is a part for playing the screen-throwing image in the screen-throwing scene, the display end comprises a screen-throwing receiver and display equipment, the screen-throwing receiver is used for communicating with a screen-throwing emitter, and the screen-throwing emitter automatically sends data to the receiving end when receiving the data transmitted by the screen-throwing equipment and then sends the data to the display equipment by the receiving end. The display device can be a television, an intelligent display, an intelligent projection device or other devices for playing image information, wherein the projection screen receiver is connected with the display device in a socket connection mode (the devices are directly inserted into a USB interface, an HDMI interface and the like), and the data line is connected or the projection screen receiver is directly arranged in the display device.
It will be appreciated that in order to improve the ease of use, for example: the plug-and-play function is realized, when the screen throwing transmitter detects that the screen throwing transmitter is connected with the screen throwing device, a communication line between the screen throwing device and the transmitting end and the receiving end and between the screen throwing device and the display device can be automatically established, a foundation is established for the communication from the screen throwing device to the display device, the specific detection mode is that when the physical mode is connected, the plug is detected to be electrified, and the wireless connection is established.
In this embodiment, product information of the screen-throwing device is determined according to the screen-throwing request; determining a target data conversion protocol according to the product information; and establishing a connection path between the screen throwing equipment and the display end according to the target data conversion protocol.
It should be noted that, the data transmission mode of the screen throwing device may be different from the communication mode of the screen throwing emitter and the display end, so that the screen throwing emitter can find a corresponding communication protocol according to the product information of the screen throwing device, find a corresponding data conversion protocol according to the communication protocol, unify the communication modes of the screen throwing device and the display end, and then establish a connection path between the screen throwing device and the display end. For example: the protocols of the display and the screen throwing receiver in the display end with the built-in screen throwing receiver are unified when leaving the factory, and the mobile phone can be directly connected with the transmitting end by carrying the privacy protocol the same as that of the screen throwing transmitter, and the mobile phone can be quickly connected through the screen throwing device in the local area network; the display end externally connected with the screen-throwing receiver is connected with the receiving end on the display equipment, so that after the transmission protocols are unified, the mobile phone, the screen-throwing device, the television end, the screen-throwing receiver, the connection and the data transmission are carried out.
In this embodiment, a user operation packet is generated; the user operation data packet is sent to the screen throwing device through a connecting channel, so that the screen throwing device generates an operation program according to the user operation data packet, and the operation program is used for generating a device control instruction and feeding back the device control instruction; and when receiving the equipment control instruction, executing corresponding control operation according to the equipment control instruction.
It may be appreciated that, in this embodiment, the process of expanding the functions of the whole display device may also be controlled by the screen-throwing device, for example: after the connection path is established, a user of the screen throwing device can click on a mobile phone page to terminate transmission, or the screen throwing device is disconnected, so that the transmission of real-time audio and video contents can be finished. Therefore, after the screen throwing emitter and the screen throwing device are connected, a user operation data packet can be generated, the user operation data packet is sent to the screen throwing device through a connection path, so that the screen throwing device generates an operation program according to the user operation data packet.
In a specific implementation, the user operation data packet may be an installation packet storing a control program for the screen throwing device to install the operation program, or the user operation data packet may be a link containing the download of the operation program, through which the screen throwing device automatically downloads the operation program to operate.
Step S20: and acquiring the function request of the display end.
Note that, the present invention is not limited to the above-described embodiments. The display end often provides some function requests according to the operation of the user and the function of the display end, can request to use the camera, can also request to upgrade wifi (when the wifi of 2.4Ghz can only be connected to the television, upgrade wifi to use 5Ghz by means of the wifi module of the mobile phone), and the like, for example: the content of the pop-up prompt window of the display end page comprises whether to use a camera, a microphone, bluetooth and Wi-Fi request of the mobile phone device, and when a user of the display end confirms to accept the request, the camera, the microphone, the Bluetooth and the Wi-Fi on the screen throwing device can be directly used as expansion hardware for television.
Step S30: and acquiring control information of the target function module according to the connection path and the function request.
It can be understood that according to the function request, it can know which function module the requirement of the display end is, so that a corresponding function module can be found to acquire the relevant control information used by the function module, and the relevant control information is acquired, encoded and transmitted to the display end, where the control information is the relevant information for controlling the function module, for example: zooming, brightness adjustment and the like of the camera, and sound reception adjustment, start-stop and the like of the microphone.
Specifically, the target functional module includes at least one of wifi module, bluetooth module, microphone, image acquisition module and audio playing module, also can acquire the right of use of a plurality of functional modules simultaneously, through establishing many sub-passageways, lets the interaction parallel of different functional modules and display terminal, for example: and when the file is downloaded through 5Ghz, the display end is used as a display screen to control an image acquisition module of the screen throwing equipment to take a picture.
In this embodiment, corresponding function requirement information is determined according to the function request; judging whether the corresponding function authority is possessed according to the function requirement information; and when the corresponding function right is possessed, the function request is sent to the screen throwing equipment, so that the screen throwing equipment feeds back corresponding control information according to the function request.
It should be noted that, the corresponding functional requirements are determined according to the functional request, where the functional requirements correspond to different functional modules, for example, the functional requirements are camera functions, so that it can be judged whether the user has the right to use the image acquisition module, and if the user does not have the right, the user can be informed of the right to open by feeding back the user to the display end. And when the corresponding function right is possessed, the function request is sent to the screen throwing equipment, and the screen throwing equipment feeds back the corresponding control information according to the request.
Step S40: and sending the control information to a display end according to the connection path so that the display end calls the target function module according to the control information.
In a specific implementation, after the connection path is established and the corresponding authority of the functional module is obtained, the target functional module can be called, for example: after connection is completed, when the television end needs the related capability, the capability of the mobile phone can be preferentially acquired, data of the mobile phone are acquired, encoded and transmitted through the screen projector, information transmission is carried out on the mobile phone and the television through the screen projector, and the television end realizes the capabilities of using the Bluetooth searching equipment of the mobile phone, using higher frequency Wi-Fi, acquiring picture and sound of real-time video call, recording sound of K song, waking up voice and the like through decoding and playing.
When the connection between the display end and the screen throwing equipment is detected, a connection path between the display end and the screen throwing equipment is established; acquiring a function request of the display end; acquiring control information of a target function module according to the connection path and the function request; and sending the control information to a display end according to the connection path so that the display end calls the target function module according to the control information. According to the method, the function expansion of the display equipment is realized, the connection path between the display end and the screen throwing equipment is established based on the external equipment of the screen throwing equipment, so that a communication basis is laid for the display end to call the function modules of the screen throwing equipment, and the use right of each function module of the screen throwing equipment is acquired through a program built in the external equipment, so that the display end can complete corresponding functions under the condition of not having corresponding hardware basis and also by means of the hardware condition on the screen throwing equipment.
Referring to fig. 4, fig. 4 is a schematic flow chart of a second embodiment of a method for expanding functions of a display device according to the present invention.
Based on the above first embodiment, the method for expanding functions of a display device according to this embodiment further includes, before the step S30:
Step S301: and acquiring information of the screen throwing equipment.
It should be noted that the information of the screen throwing device may be a device code, an identification code or other information for identifying the identity of the screen throwing device, and the type and the model of the screen throwing device may be determined according to the information of the screen throwing device. The acquisition mode can be obtained by intercepting message data of the information of the screen throwing equipment and analyzing the data of the header or the tail of the message.
Step S302: and generating corresponding terminal control program parameters according to the screen throwing equipment information.
It can be understood that the identity of the screen throwing device can be confirmed according to the screen throwing device information, and corresponding terminal control program parameters are found from the locally stored data, wherein the terminal control program parameters are used for marking the permission acquisition mode and applying the permission of the corresponding functional module to the screen throwing device.
In this embodiment, the model information of the screen throwing device is queried according to the information of the screen throwing device; determining the function type of the screen throwing equipment according to the model information; and generating corresponding terminal control program parameters according to the function types.
It should be noted that, according to the information of the screen-throwing device, the model information of the screen-throwing device is queried, and then the function type of the screen-throwing device is determined according to the model information, because the function modules owned by different screen-throwing devices may be different, for example: when the computer is used as the screen projection equipment, an image acquisition module may not be provided, and part of mobile phones may not be provided with a laser radar module, so that the function types of the screen projection equipment are determined according to the types of the projection equipment, and then the corresponding terminal control program parameters are generated according to the function types to apply for permission.
Step S303: and sending the terminal control program parameters to a screen throwing device so that the screen throwing device obtains corresponding function rights according to the terminal control parameters.
It can be understood that the terminal control program parameters are sent to the screen throwing device, so that the screen throwing device obtains corresponding function authorities according to the terminal control parameters, and therefore, each authority of the screen throwing device can be automatically and intensively applied before the function is used, a user can be self-authorized according to own requirements, and therefore, independent application is not needed one by one during use, and the use experience of the user is optimized.
The embodiment obtains the information of the screen throwing equipment; generating corresponding terminal control program parameters according to the screen throwing equipment information; and sending the terminal control program parameters to a screen throwing device so that the screen throwing device obtains corresponding function rights according to the terminal control parameters. By the method, each function authority of the projection equipment is automatically acquired, which function modules the projection equipment has are found through the information of the projection equipment, the determined function module authorities are acquired, and the user experience is optimized because the function module authorities do not need to be applied individually one by one when the projection equipment is used.
In addition, the embodiment of the invention also provides a storage medium, wherein the storage medium is stored with a display device function expanding program, and the display device function expanding program realizes the steps of the display device function expanding method when being executed by a processor.
Referring to fig. 5, fig. 5 is a block diagram showing a first embodiment of a function expanding apparatus for display devices according to the present invention.
As shown in fig. 5, the display device function expanding apparatus provided by the embodiment of the present invention includes: a step of
And the control module 10 is used for establishing a connection path between the display end and the screen throwing equipment according to the connection request when the connection request of the screen throwing equipment is received.
And the obtaining module 20 is configured to obtain the function request of the display end.
The obtaining module 20 is further configured to obtain control information of the target function module according to the connection path and the function request.
And the control module 10 is used for sending the control information to a display end so that the display end can call the target function module according to the control information. .
It should be understood that the foregoing is illustrative only and is not limiting, and that in specific applications, those skilled in the art may set the invention as desired, and the invention is not limited thereto.
When detecting that the control module 10 is connected with the screen throwing device, the embodiment establishes a connection path between the display end and the screen throwing device; the acquisition module 20 acquires the function request of the display end; the acquisition module 20 acquires control information of the target function module according to the connection path and the function request; the control module 10 sends the control information to the display end according to the connection path, so that the display end calls the target function module according to the control information. According to the method, the function expansion of the display equipment is realized, the connection path between the display end and the screen throwing equipment is established based on the external equipment of the screen throwing equipment, so that a communication basis is laid for the display end to call the function modules of the screen throwing equipment, and the use right of each function module of the screen throwing equipment is acquired through a program built in the external equipment, so that the display end can complete corresponding functions under the condition of not having corresponding hardware basis and also by means of the hardware condition on the screen throwing equipment.
In an embodiment, the control module 10 is further configured to establish a connection path between the display end and the screen-throwing device when the connection with the screen-throwing device is detected;
Acquiring a function request of the display end;
Acquiring control information of a target function module according to the connection path and the function request;
and sending the control information to a display end according to the connection path so that the display end calls the target function module according to the control information.
In an embodiment, the control module 10 is further configured to obtain information about the screen-throwing device;
Generating corresponding terminal control program parameters according to the screen throwing equipment information;
And sending the terminal control program parameters to a screen throwing device so that the screen throwing device obtains corresponding function rights according to the terminal control parameters.
In an embodiment, the control module 10 is further configured to query the model information of the screen-throwing device according to the information of the screen-throwing device;
determining the function type of the screen throwing equipment according to the model information;
And generating corresponding terminal control program parameters according to the function types.
In an embodiment, the obtaining module 20 is further configured to determine corresponding function requirement information according to the function request;
Judging whether the corresponding function authority is possessed according to the function requirement information;
and when the corresponding function right is possessed, the function request is sent to the screen throwing equipment, so that the screen throwing equipment feeds back corresponding control information according to the function request.
In one embodiment, the control module 10 is further configured to generate a user operation data packet;
The user operation data packet is sent to the screen throwing device through a connecting channel, so that the screen throwing device generates an operation program according to the user operation data packet, and the operation program is used for generating a device control instruction and feeding back the device control instruction;
and when receiving the equipment control instruction, executing corresponding control operation according to the equipment control instruction.
In an embodiment, the control module 10 is further configured to determine product information of the screen-casting device according to the screen-casting request;
determining a target data conversion protocol according to the product information;
And establishing a connection path between the screen throwing equipment and the display end according to the target data conversion protocol.
It should be noted that the above-described working procedure is merely illustrative, and does not limit the scope of the present invention, and in practical application, a person skilled in the art may select part or all of them according to actual needs to achieve the purpose of the embodiment, which is not limited herein.
In addition, technical details not described in detail in the present embodiment may refer to the method for expanding functions of display devices provided in any embodiment of the present invention, which is not described herein.
Furthermore, it should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. Read Only Memory)/RAM, magnetic disk, optical disk) and including several instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (9)
1. The display equipment function expanding method is characterized by comprising the following steps of:
when the connection with the screen throwing equipment is detected, a connection path between the display end and the screen throwing equipment is established;
Acquiring a function request of the display end;
Acquiring control information of a target function module according to the connection path and the function request;
the target function module comprises one or more of a wifi module, a Bluetooth module, a microphone, an image acquisition module and an audio playing module in a terminal connected with the screen throwing equipment;
The control information is sent to a display end according to the connecting channel, so that the display end calls the target function module according to the control information;
The step of sending the control information to a display end according to the connection path so that the display end calls the target function module according to the control information, specifically comprising:
And acquiring, encoding and transmitting the data of the target function module of the terminal through the screen throwing equipment so that the display end can realize the function of using the target function module of the terminal through decoding and playing.
2. The method of claim 1, wherein before the obtaining the control information of the target function module according to the connection path and the function request, further comprises:
Acquiring information of screen throwing equipment;
Generating corresponding terminal control program parameters according to the screen throwing equipment information;
And sending the terminal control program parameters to a screen throwing device so that the screen throwing device obtains corresponding function rights according to the terminal control program parameters.
3. The method of claim 2, wherein the generating corresponding terminal control program parameters from the screen-casting device information comprises:
inquiring the model information of the screen throwing equipment according to the screen throwing equipment information;
determining the function type of the screen throwing equipment according to the model information;
And generating corresponding terminal control program parameters according to the function types.
4. The method of claim 1, wherein the obtaining control information of the target function module according to the connection path and the function request comprises:
determining corresponding function requirement information according to the function request;
Judging whether the corresponding function authority is possessed according to the function requirement information;
and when the corresponding function right is possessed, the function request is sent to the screen throwing equipment, so that the screen throwing equipment feeds back corresponding control information according to the function request.
5. The method of claim 1, wherein after establishing the connection path between the display end and the screen-throwing device when the connection with the screen-throwing device is detected, further comprising:
Generating a user operation data packet;
The user operation data packet is sent to the screen throwing device through a connecting channel, so that the screen throwing device generates an operation program according to the user operation data packet, and the operation program is used for generating a device control instruction and feeding back the device control instruction;
and when receiving the equipment control instruction, executing corresponding control operation according to the equipment control instruction.
6. The method according to any one of claims 1 to 5, wherein establishing a connection path between the display terminal and the screen-throwing device includes:
determining product information of the screen throwing equipment according to a screen throwing request;
determining a target data conversion protocol according to the product information;
And establishing a connection path between the screen throwing equipment and the display end according to the target data conversion protocol.
7. A display device function expanding apparatus, characterized in that the display device function expanding apparatus comprises:
the control module is used for establishing a connection path between the display end and the screen throwing equipment according to the connection request when the connection request of the screen throwing equipment is received;
the acquisition module is used for acquiring the function request of the display end;
the acquisition module is further used for acquiring control information of the target function module according to the connection path and the function request;
the target function module comprises one or more of a wifi module, a Bluetooth module, a microphone, an image acquisition module and an audio playing module in a terminal connected with the screen throwing equipment;
The control module is used for sending the control information to a display end so that the display end can call the target function module according to the control information;
The acquisition module is further configured to collect, encode and transmit data of the target function module of the terminal through the screen-throwing device, so that the display end decodes and plays the data to realize a function of using the target function module of the terminal.
8. A screen projector, the screen projector comprising: the system comprises a screen throwing transmitter and a screen throwing receiver, wherein the screen throwing transmitter is used for being connected with first electronic equipment, the screen throwing receiver is used for being connected with second electronic equipment, and data transmission is carried out between the screen throwing transmitter and the screen throwing receiver; the screen projector further comprises: the display device function expansion program comprises a memory, a processor and a display device function expansion program which is stored in the memory and can run on the processor, wherein the display device function expansion program realizes the steps of the display device function expansion method according to any one of claims 1 to 6 when the display device function expansion program is executed by the processor.
9. A storage medium, wherein a display device function expansion program is stored on the storage medium, and the display device function expansion program, when executed by a processor, implements the steps of the display device function expansion method according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210114236.2A CN114466230B (en) | 2022-01-30 | Display equipment function expanding method and device, screen projector and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210114236.2A CN114466230B (en) | 2022-01-30 | Display equipment function expanding method and device, screen projector and storage medium |
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| Publication Number | Publication Date |
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| CN114466230A CN114466230A (en) | 2022-05-10 |
| CN114466230B true CN114466230B (en) | 2024-06-04 |
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