CN112506454A - Mobile terminal and data display method and device thereof - Google Patents
Mobile terminal and data display method and device thereof Download PDFInfo
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- CN112506454A CN112506454A CN202011212679.2A CN202011212679A CN112506454A CN 112506454 A CN112506454 A CN 112506454A CN 202011212679 A CN202011212679 A CN 202011212679A CN 112506454 A CN112506454 A CN 112506454A
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- 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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Abstract
The invention discloses a mobile terminal and a data display method and a data display device thereof, wherein the mobile terminal comprises: receiving the equipment identification of the display equipment externally connected with the mobile terminal and sent by the acquisition device through the microprocessor and sending the equipment identification to the modem; the modem acquires a screen driving program and an encoding and decoding protocol of the display device corresponding to the device identifier from the cloud and sends the screen driving program and the encoding and decoding protocol to the microprocessor; the conversion device solidifies the screen driving program and the coding and decoding protocol acquired from the microprocessor; when the data to be displayed sent by the cloud is received from the modem, the data to be displayed is converted into display content corresponding to the display equipment through the screen driver and the coding and decoding protocol, and the display content is transmitted to the display equipment through the output device. Therefore, the mobile terminal can be adapted to all types of display equipment, the cloud content is displayed on any visible screen, the cost is reduced, and the consumption of manpower and material resources is reduced.
Description
Technical Field
The invention relates to the technical field of computer data display, in particular to a mobile terminal and a data display method and device thereof.
Background
Thin clients are referred to as being: in a client-server network architecture, a computing dumb terminal is provided that requires substantially no application programs. It communicates with the server via some protocol to access the local area network. The thin client transmits the input content of hardware equipment such as a mouse, a keyboard and the like to the server for processing, the server transmits the processing result back to the thin client, and the thin client transmits the processing result to the display for displaying. Different thin clients can log on the server at the same time, and a virtual working environment which is independent of each other and is also on the server is simulated. As shown in fig. 1, the thin terminal processing systems available at present can be combined into three major parts, namely, a display, a thin terminal (i.e., thin client) and a server.
Displays, also called screens and display screens, refer to electrical appliances for displaying images and colors, and currently, mainstream screens are classified into CRT display screens, LCD liquid crystal screens, LED screens, projection screens, 3D display screens, and flexible screens. The screen is widely applied to PC, PAD, IOT, mobile phone and advertisement machine products, and can be divided into two forms according to different working principles: 1) general drive type, such as the common computer monitor; 2) custom-driven devices, such as cell phones, IOT devices, etc., the driver required for each screen may vary from chip manufacturer to module manufacturer for custom-driven devices. However, the thin terminal in the existing thin terminal system can only be used as a screen driver to perform adaptation and display support, and when there are screens produced by a plurality of different manufacturers, a plurality of thin terminals are required to adapt to the screens. When the number of screens is more and more, the number of required thin terminals is increased; when some screens are discarded, the corresponding thin terminals are discarded. Therefore, not only is the cost increased, but also a large amount of manpower and material resources are consumed.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, a first objective of the present invention is to provide a mobile terminal, which solves the problems of high cost and large consumption of manpower and material resources in the thin terminal system in the prior art.
A second object of the present invention is to provide a data display method.
A third object of the present application is to provide a data display device.
A fourth object of the present application is to provide another data display device;
a fifth object of the present application is to propose a non-transitory computer-readable storage medium.
A sixth object of the present application is to propose a computer program product.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides a mobile terminal, including: the system comprises a microprocessor, an acquisition device, a modem, a conversion device and an output device;
the acquisition device is connected with the microprocessor and is used for acquiring the equipment identifier of display equipment externally connected with the mobile terminal and sending the equipment identifier to the microprocessor;
the microprocessor is used for receiving the equipment identifier of the display equipment sent by the acquisition device and sending the equipment identifier to the modem;
the modem is connected with the microprocessor and the conversion device and is used for acquiring a screen driving program and a coding and decoding protocol of the display equipment corresponding to the equipment identifier from a cloud according to the equipment identifier, sending the screen driving program and the coding and decoding protocol to the microprocessor, acquiring data to be displayed at the cloud and sending the data to be displayed to the conversion device;
the conversion device is connected with the microprocessor and the output device and is used for solidifying the screen driving program and the coding and decoding protocol of the display equipment acquired from the microprocessor, converting the data to be displayed into the display content corresponding to the display equipment through the screen driving program and the coding and decoding protocol of the display equipment after receiving the data to be displayed sent by the modem, and transmitting the display content to the display equipment through the output device.
Further, in one embodiment of the present invention, the collecting device comprises a display screen and preset keys, wherein,
the display screen is used for displaying the equipment information of all display equipment corresponding to the cloud, and the equipment information comprises the equipment type and the equipment identification.
Further, in an embodiment of the present invention, the acquisition device is specifically configured to acquire an equipment identifier of a display device externally connected to the mobile terminal through near field communication or in response to a user selecting and operating all display devices on the display screen based on the preset key, and send the equipment identifier of the display device externally connected to the mobile terminal to the microprocessor.
Further, in one embodiment of the present invention, the conversion means comprises a programmable gate array.
Further, in an embodiment of the present invention, the output device includes a plurality of pins, and is configured to match corresponding pins according to an interface of the display device.
Further, in an embodiment of the present invention, the method further includes: and the power supply device comprises an external power supply or a built-in power supply and is used for supplying power to the mobile terminal.
The mobile terminal provided by the embodiment of the application can be adapted to display equipment of all types, displays cloud content on any visible screen, reduces the cost, and greatly reduces the consumption of manpower and material resources.
In order to achieve the above object, a second embodiment of the present invention provides a data display method, including:
acquiring an equipment identifier of display equipment externally connected with the mobile terminal;
acquiring a screen driver and an encoding and decoding protocol corresponding to the display device according to the device identifier;
converting data to be displayed into display content corresponding to the display equipment according to a screen driver and a coding and decoding protocol corresponding to the display equipment, and transmitting the display content to the display equipment;
displaying the display content through the display device.
The data display method of the embodiment of the invention obtains the device identification of the display device externally connected with the mobile terminal; acquiring a screen driver and an encoding and decoding protocol corresponding to the display equipment according to the equipment identifier; converting data to be displayed into display content corresponding to the display equipment according to a screen driver and a coding and decoding protocol corresponding to the display equipment, and transmitting the display content to the display equipment; the display content is displayed by the display device. The mobile terminal can be adapted to all types of display devices (such as screens) to display the cloud content on any visible screen, so that the cost is reduced, and the consumption of manpower and material resources is greatly reduced.
To achieve the above object, a third embodiment of the present application provides a data display device, including:
the first acquisition module is used for acquiring the equipment identifier of display equipment externally connected with the mobile terminal;
the second acquisition module is used for acquiring a screen driver and a coding and decoding protocol corresponding to the display equipment according to the equipment identifier;
the conversion module is used for converting data to be displayed into display content corresponding to the display equipment according to a screen driver and a coding and decoding protocol corresponding to the display equipment and transmitting the display content to the display equipment;
and the display module is used for displaying the display content through the display equipment.
The data display device of the embodiment of the invention obtains the device identification of the display device externally connected with the mobile terminal; acquiring a screen driver and an encoding and decoding protocol corresponding to the display equipment according to the equipment identifier; converting data to be displayed into display content corresponding to the display equipment according to a screen driver and a coding and decoding protocol corresponding to the display equipment, and transmitting the display content to the display equipment; the display content is displayed by the display device. The mobile terminal can be adapted to all types of display devices (such as screens) to display the cloud content on any visible screen, so that the cost is reduced, and the consumption of manpower and material resources is greatly reduced.
To achieve the above object, a fourth aspect of the present application provides another data display device, including: memory, processor and computer program stored on the memory and executable on the processor, characterized in that the processor implements the data display method as described above when executing the program.
In order to achieve the above object, a fifth aspect of the present application provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the data display method as described above.
In order to achieve the above object, a sixth aspect of the present application provides a computer program product, which when executed by an instruction processor in the computer program product, implements the data display method as described above.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic diagram of a thin terminal system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a cloud-edge-end super-thin terminal virtualization architecture according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;
FIG. 4 is an interaction diagram of a very thin terminal architecture according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an embodiment of acquiring device identifiers in an acquisition apparatus in a mobile terminal according to an embodiment of the present invention;
FIG. 6 is a flow chart of a data display method according to one embodiment of the invention;
FIG. 7 is a schematic structural diagram of a data display device according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a data display device according to another embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In a typical configuration of the present application, the terminal, the device serving the network, and the trusted party each include one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include non-transitory computer readable media (transient media), such as modulated data signals and carrier waves.
In the existing thin terminal system, in order to adapt to various customized driving screens, different hardware configuration terminals are needed, hardware cost is increased inevitably, in order to reduce cost and reduce a large amount of manpower and material resource consumption, the application uses a super thin terminal equipment virtualization framework of 'a central cloud server-edge server-terminal' in fig. 2 as a background to perform access adaptation on a super thin terminal, so as to solve the problem that a traditional terminal can only be accessed to a specific screen for display due to driving limitation.
A mobile terminal and a data display method and apparatus thereof according to an embodiment of the present invention are described below with reference to the accompanying drawings.
A proposed mobile terminal according to an embodiment of the present invention will be described first with reference to the accompanying drawings.
Fig. 3 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention. Fig. 4 is an interaction diagram of an ultra-thin terminal architecture according to an embodiment of the present invention.
As shown in fig. 2 and 3, the mobile terminal includes: microprocessor, collection system, modem, conversion device and output device.
The acquisition device is connected with the microprocessor and used for acquiring the equipment identifier of the display equipment externally connected with the mobile terminal and sending the equipment identifier to the microprocessor.
And the microprocessor is used for receiving the equipment identifier of the display equipment sent by the acquisition device and sending the equipment identifier to the modem.
And the modem is connected with the microprocessor and the conversion device, and is used for acquiring a screen driving program and a coding and decoding protocol of the display equipment corresponding to the equipment identification from the cloud according to the equipment identification, transmitting the screen driving program and the coding and decoding protocol to the microprocessor, acquiring data to be displayed at the cloud and transmitting the data to be displayed to the conversion device.
In the embodiment of the present invention, the modem includes, but is not limited to, devices having normal network transmission functions, such as an existing 4G module and a future 5G module.
The conversion device is connected with the microprocessor and the output device and used for solidifying the screen driving program and the coding and decoding protocol of the display equipment acquired from the microprocessor, converting the data to be displayed into display content corresponding to the display equipment through the screen driving program and the coding and decoding protocol of the display equipment after receiving the data to be displayed sent by the modem, and transmitting the display content to the display equipment through the output device.
The mobile terminal can be adapted to all types of display devices (such as screens) so as to display the cloud content on any visible screen, so that the cost is reduced, the consumption of manpower and material resources is greatly reduced, all external display devices (such as screens) can be adapted to only one mobile terminal in an actual application scene, and the cloud content is displayed on any visible screen.
As shown in fig. 4, the mobile terminal further includes a power supply device, where the power supply device is a power input module of the mobile terminal, and the power supply device includes an external power supply and/or a built-in power supply (battery) for supplying power to each device and module in the mobile terminal. When the power supply device is powered on, the microprocessor MCU (i.e., a micro control Unit) is started, which is also called a Single Chip Microcomputer (CPU) or a Single Chip Microcomputer, and is configured to appropriately reduce the frequency and specification of a Central Processing Unit (CPU), and integrate peripheral interfaces such as a Memory (Memory), a counter (Timer), a USB, an a/D converter, a UART, a PLC, a DMA, and the like, even an LCD driving circuit, on a Single Chip, to form a Chip-level computer, thereby performing different combination control for different applications. After the microprocessor MCU is started, a boot-up program is started and executed to initialize various hardware modules, including but not limited to the acquisition device and the modem in fig. 4.
The acquisition device is used for acquiring the equipment information of the display equipment externally connected with the mobile terminal, wherein the equipment information comprises but is not limited to the equipment type and the equipment identification of the display equipment.
In an embodiment of the application, the acquisition device may include a display screen and preset keys, where the display screen is configured to display device information of all display devices corresponding to the cloud, where the device information includes a device type and a device identifier, and here, all display devices corresponding to the cloud include, but are not limited to, different display devices of each model produced by all screen manufacturers corresponding to the cloud. For example, the acquisition device may read device information of the display device displayed in the display screen through Near Field Communication (NFC), acquire a device identifier (for example, a device ID) of the display device externally connected to the mobile terminal, and send the device identifier of the display device externally connected to the mobile terminal to the microprocessor, so as to acquire the device identifier of the display device externally connected to the mobile terminal through NFC. For another example, when the user needs to select the external display device for screen projection, the display device may be selected by operating the preset key on the display screen, so that the acquisition device obtains the selection operation of the user on all the display devices on the display screen based on the preset key, for example, in fig. 5, the user may select the device identifier of the display device currently needing screen projection by operating the preset key to scroll up and down, and in response to the selection operation of the user, the acquisition device obtains the device identifier of the display device externally connected to the mobile terminal, and sends the device identifier of the display device externally connected to the mobile terminal to the microprocessor, so that the device identifier of the display device externally connected to the mobile terminal is obtained by the user operation, and the screen display requirement of the user is met.
The microprocessor receives the device identification of the display device which is transmitted by the acquisition device and is externally connected with the mobile terminal, transmits the device identification of the display device to the modem, the modulation is interacted with the cloud end through the network, the modem sends the equipment identification of the display equipment externally connected with the mobile terminal to the cloud end, the cloud end obtains the screen driving program and the coding and decoding protocol of the display equipment corresponding to the equipment identification through the equipment identification of the display equipment externally connected with the mobile terminal, and the screen driving program and the coding and decoding protocol of the display device corresponding to the device identifier are sent to the modem, the modem sends the screen driving program and the coding and decoding protocol of the display device corresponding to the received device identifier to the microprocessor, so that the microprocessor stores the screen driving program and the coding and decoding protocol of the display device corresponding to the device identifier.
After the microprocessor acquires a screen driver and a coding and decoding protocol of the display device corresponding to the device identifier, a conversion device connected with the modem is started to program, wherein the conversion device comprises but is not limited to a Field Programmable Gate Array (FPGA), the screen driver and the coding and decoding protocol of the display device corresponding to the device identifier are solidified into the FPGA, and a kernel of the FPGA is started to enable the FPGA to communicate with the modem.
After receiving the data to be displayed from the cloud, the modem sends the data to be displayed to the conversion device, so that when the conversion device receives the data to be displayed from the modem, the data to be displayed is converted into display content corresponding to the display equipment through a screen driver and a coding and decoding protocol, the display content is transmitted to the display equipment through the output device, and finally the display content is displayed in the display equipment. Here, the output device includes 40 PINs PIN (in order to ensure maximum screen interface compatibility), and is used for matching corresponding PINs according to the interface of the display device, so as to select different PINs according to the difference of the interface of the display device, for example, the interface of the external display device includes but is not limited to an interface such as HDMI/VGA.
It should be noted that embodiments of the present invention may be implemented in software and/or in a combination of software and hardware, for example, using Application Specific Integrated Circuits (ASICs), general purpose computers or any other similar hardware devices. In one embodiment, the software programs of the present application may be executed by a processor to implement the above steps or functions. Likewise, the software programs (including associated data structures) of the present application may be stored in a computer readable recording medium, such as RAM memory, magnetic or optical drive or diskette and the like. Additionally, some of the steps or functions of the present application may be implemented in hardware, for example, as circuitry that cooperates with the processor to perform various steps or functions.
In addition, some of the present application may be implemented as a computer program product, such as computer program instructions, which when executed by a computer, may invoke or provide methods and/or techniques in accordance with the present application through the operation of the computer. Program instructions which invoke the methods of the present application may be stored on a fixed or removable recording medium and/or transmitted via a data stream on a broadcast or other signal-bearing medium and/or stored within a working memory of a computer device operating in accordance with the program instructions. An embodiment according to the present application comprises an apparatus comprising a memory for storing computer program instructions and a processor for executing the program instructions, wherein the computer program instructions, when executed by the processor, trigger the apparatus to perform a method and/or a solution according to the aforementioned embodiments of the present application.
The mobile terminal provided by the embodiment of the invention can be adapted to all types of display equipment, and can display the cloud content on any visible screen, so that the cost is reduced, and the consumption of manpower and material resources is greatly reduced.
Next, a data display method proposed according to an embodiment of the present invention is described with reference to the drawings.
FIG. 6 is a flow chart of a data display method according to an embodiment of the invention.
As shown in fig. 6, the data display method includes:
and S1, acquiring the device identification of the display device externally connected with the mobile terminal.
And S2, acquiring the screen driver and the coding and decoding protocol corresponding to the display device according to the device identifier.
And S3, converting the data to be displayed into display content corresponding to the display device according to the screen driver and the coding and decoding protocol corresponding to the display device, and transmitting the display content to the display device.
And S4, displaying the display content through the display device.
The data display method of the embodiment of the invention obtains the device identification of the display device externally connected with the mobile terminal; acquiring a screen driver and an encoding and decoding protocol corresponding to the display equipment according to the equipment identifier; converting data to be displayed into display content corresponding to the display equipment according to a screen driver and a coding and decoding protocol corresponding to the display equipment, and transmitting the display content to the display equipment; the display content is displayed by the display device. The mobile terminal can be adapted to all types of display devices (such as screens) to display the cloud content on any visible screen, so that the cost is reduced, and the consumption of manpower and material resources is greatly reduced.
Next, a data display method proposed according to an embodiment of the present invention is described with reference to the drawings.
FIG. 7 is a schematic structural diagram of a data display device according to an embodiment of the invention.
As shown in fig. 7, the data display device includes: a first obtaining module 701, a second obtaining module 702, a converting module 703 and a displaying module 704.
A first obtaining module 701, configured to obtain an equipment identifier of a display device externally connected to the mobile terminal.
A second obtaining module 702, configured to obtain, according to the device identifier, a screen driver and an encoding and decoding protocol corresponding to the display device.
The conversion module 703 is configured to convert the data to be displayed into display content corresponding to the display device according to a screen driver and a coding/decoding protocol corresponding to the display device, and transmit the display content to the display device.
A display module 704 for displaying the display content through the display device.
The data display device of the embodiment of the invention obtains the device identification of the display device externally connected with the mobile terminal; acquiring a screen driver and an encoding and decoding protocol corresponding to the display equipment according to the equipment identifier; converting data to be displayed into display content corresponding to the display equipment according to a screen driver and a coding and decoding protocol corresponding to the display equipment, and transmitting the display content to the display equipment; the display content is displayed by the display device. The mobile terminal can be adapted to all types of display devices (such as screens) to display the cloud content on any visible screen, so that the cost is reduced, and the consumption of manpower and material resources is greatly reduced.
Fig. 8 is a schematic structural diagram of a data display device according to another embodiment of the present invention. The data display device includes:
The processor 1002, when executing the program, implements the data display method provided in the above-described embodiment.
Further, the data display device further includes:
a communication interface 1003 for communicating between the memory 1001 and the processor 1002.
A memory 1001 for storing computer programs that may be run on the processor 1002.
The processor 1002 is configured to implement the data display method according to the foregoing embodiment when executing the program.
If the memory 1001, the processor 1002, and the communication interface 1003 are implemented independently, the communication interface 1003, the memory 1001, and the processor 1002 may be connected to each other through a bus and perform communication with each other. The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 8, but this is not intended to represent only one bus or type of bus.
Optionally, in a specific implementation, if the memory 1001, the processor 1002, and the communication interface 1003 are integrated on one chip, the memory 1001, the processor 1002, and the communication interface 1003 may complete communication with each other through an internal interface.
The processor 1002 may be a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement embodiments of the present Application.
The present application also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the data display method as described above.
The present application also provides a computer program product, which when executed by an instruction processor in the computer program product, implements the data display method as described above.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. A mobile terminal, comprising: the system comprises a microprocessor, an acquisition device, a modem, a conversion device and an output device;
the acquisition device is connected with the microprocessor and is used for acquiring the equipment identifier of display equipment externally connected with the mobile terminal and sending the equipment identifier to the microprocessor;
the microprocessor is used for receiving the equipment identifier of the display equipment sent by the acquisition device and sending the equipment identifier to the modem;
the modem is connected with the microprocessor and the conversion device and is used for acquiring a screen driving program and a coding and decoding protocol of the display equipment corresponding to the equipment identifier from a cloud according to the equipment identifier, sending the screen driving program and the coding and decoding protocol to the microprocessor, acquiring data to be displayed at the cloud and sending the data to be displayed to the conversion device;
the conversion device is connected with the microprocessor and the output device and is used for solidifying the screen driving program and the coding and decoding protocol of the display equipment acquired from the microprocessor, converting the data to be displayed into the display content corresponding to the display equipment through the screen driving program and the coding and decoding protocol of the display equipment after receiving the data to be displayed sent by the modem, and transmitting the display content to the display equipment through the output device.
2. The mobile terminal of claim 1, wherein the collecting means comprises a display screen and preset keys, wherein,
the display screen is used for displaying the equipment information of all display equipment corresponding to the cloud, and the equipment information comprises the equipment type and the equipment identification.
3. The mobile terminal according to claim 2, wherein the collection device is specifically configured to obtain, through near field communication or in response to a user's selection operation of all display devices on the display screen based on the preset key, a device identifier of a display device externally connected to the mobile terminal, and send the device identifier of the display device externally connected to the mobile terminal to the microprocessor.
4. The mobile terminal of claim 1, wherein the conversion means comprises a programmable gate array.
5. The mobile terminal of claim 1, wherein the output device comprises a plurality of pins for matching corresponding pins according to an interface of the display device.
6. The mobile terminal of any of claims 1-5, further comprising: and the power supply device comprises an external power supply or a built-in power supply and is used for supplying power to the mobile terminal.
7. A data display method for a mobile terminal according to claim 1, comprising the steps of:
acquiring an equipment identifier of display equipment externally connected with the mobile terminal;
acquiring a screen driver and an encoding and decoding protocol corresponding to the display device according to the device identifier;
converting data to be displayed into display content corresponding to the display equipment according to a screen driver and a coding and decoding protocol corresponding to the display equipment, and transmitting the display content to the display equipment;
displaying the display content through the display device.
8. A data display device, comprising:
the first acquisition module is used for acquiring the equipment identifier of display equipment externally connected with the mobile terminal;
the second acquisition module is used for acquiring a screen driver and a coding and decoding protocol corresponding to the display equipment according to the equipment identifier;
the conversion module is used for converting data to be displayed into display content corresponding to the display equipment according to a screen driver and a coding and decoding protocol corresponding to the display equipment and transmitting the display content to the display equipment;
and the display module is used for displaying the display content through the display equipment.
9. A data display device, comprising:
memory, processor and computer program stored on the memory and executable on the processor, characterized in that the processor implements the data display method according to claim 7 when executing the program.
10. A non-transitory computer-readable storage medium on which a computer program is stored, the program, when executed by a processor, implementing the data display method of claim 7.
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| CN112506454B (en) | 2022-07-29 |
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