CN112351333A - Data transmission method, device and medium - Google Patents
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- CN112351333A CN112351333A CN202011221926.5A CN202011221926A CN112351333A CN 112351333 A CN112351333 A CN 112351333A CN 202011221926 A CN202011221926 A CN 202011221926A CN 112351333 A CN112351333 A CN 112351333A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 75
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- 238000004590 computer program Methods 0.000 description 7
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- 238000004891 communication Methods 0.000 description 5
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
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Abstract
The invention discloses a method for transmitting data, which is applied to a slave device end and comprises the following steps: when a data transmission instruction is received, dividing image data into at least two data segments according to a display area; adding position marks to the data segments according to the display areas where the data segments are located; and sending the data segment added with the position identification to a main equipment terminal. A method of a data transmission method is applied to a slave device side, and the method comprises the following steps: receiving each data segment sent from the equipment end; and loading each data segment to the corresponding display area according to the position identification of each data segment. The technical problem that in the prior art, the whole data is transmitted to the intelligent large screen from the slave device and then is displayed in a unified mode, and the pushing speed is slow is solved. The effect of loading and displaying or playing data in a segmented and rapid manner is realized, and the efficiency and flexibility of data transmission are improved.
Description
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a data transmission method, device, and medium.
Background
With the development of smart devices, the linkage between a smart large screen and slave devices such as slave devices and IPADs becomes a basic function that users rely on. In life, a user wants to realize the desired service without directly operating the intelligent large screen. In the prior art, an interactive process between an intelligent large screen and a slave device is to push a picture, a video and an audio from a device system to an intelligent large screen end, a user is required to click resource data such as the picture in the slave device to select or drag the resource data to a certain area, then the slave device pushes the resource data to the large screen end, however, the whole data needs to be transmitted to the intelligent large screen and then displayed in a unified manner, and the pushing speed is relatively slow.
Disclosure of Invention
The embodiment of the application provides a data transmission method, a device and a medium, and solves the technical problem that in the prior art, the whole data is transmitted to an intelligent large screen by a slave device and then is displayed in a unified manner, and the pushing speed is relatively slow.
The embodiment of the application provides a data transmission method, which is applied to a slave device end and comprises the following steps:
when a data transmission instruction is received, dividing image data into at least two data segments according to a display area;
adding position marks to the data segments according to the display areas where the data segments are located;
and sending each data segment added with the position identification to the main equipment terminal.
In order to achieve the above object, the present invention further provides a data transmission method, which is applied to a master device side, and the method includes:
receiving each data segment sent from the equipment end;
and loading each data segment to the corresponding display area according to the position identification of each data segment.
To achieve the above object, the present invention further provides a data transmission device, which includes a memory, a processor, and a data transmission program stored in the memory and executable on the processor, wherein the processor implements the data transmission method as described above when executing the data transmission program.
To achieve the above object, the present invention further provides a computer-readable storage medium storing a data transmission program, which when executed by a processor implements the data transmission method as described above.
According to the data transmission method, the data transmission device and the computer storage medium provided by the embodiment of the invention, when the slave device receives a transmission instruction of the picture data, a pixel display area where the currently displayed picture data is located is divided into at least two parts within a preset time, the picture data is divided into at least two data segments according to the pixel area, the data segments are added with position marks according to the corresponding pixel areas, and the data segments are sequentially sent to the master device according to the position marks so as to be displayed by the master device. Therefore, the slave equipment can push the image data to the main equipment end for display in a segmented mode according to the pixel area corresponding to the image data to be transmitted. When the master device receives the data segment sent by the slave device, the master device may sequentially load the data segment into the display area or the play area according to the position identifier or the play order of the received data segment, and display or play the data segment. Therefore, the data can be displayed at the main equipment end without waiting for the transmission of the whole data file during data transmission, and the main equipment can load the data segments in segments, so that the efficiency and the flexibility of data transmission are improved, and the effects of rapidly loading and displaying or playing the data in segments are realized.
Drawings
FIG. 1 is a schematic diagram of an apparatus in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a data transmission method according to a first embodiment of the present invention;
FIG. 3 is a schematic diagram of a mobile phone system dividing image data into at least two data segments;
FIG. 4 is a flowchart illustrating a data transmission method according to a second embodiment of the present invention;
FIG. 5 is a flowchart illustrating a data transmission method according to a third embodiment of the present invention;
fig. 6 is a diagram of information interaction between a slave device and a master device in the data transmission method of the present invention.
Detailed Description
With the development of smart devices, the linkage between a smart large screen and slave devices such as slave devices and IPADs becomes a basic function that users rely on. In life, a user wants to realize the desired service without directly operating the intelligent large screen. In the prior art, an interactive process between an intelligent large screen and a slave device is to push pictures, videos and audios to an intelligent large screen end from a device system, a user is required to click resource data such as pictures in the slave device to select or drag the resource data to a certain area, then the slave device pushes the resource data to the large screen end, however, the pushing mode needs to transmit the whole data to the intelligent large screen and then display the data, and the pushing speed is relatively slow.
In order to solve the above problem, the present invention provides a data transmission method, which is applied to a slave device side, and the method includes: when a data transmission instruction is received, dividing image data into at least two data segments according to a display area; adding position marks to the data segments according to the display areas where the data segments are located; and sending the data segment added with the position identification to a main equipment terminal. The invention also provides a data transmission method, which is applied to the main equipment end and comprises the following steps: receiving a data segment sent by a slave device end; and loading the data segment to the corresponding display area according to the position identification of the data segment. The efficiency and flexibility of data transmission are improved, and the effects of segmented and rapid loading and data display or playing are realized.
For a better understanding of the above technical solutions, exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As one implementation, the data transmission device may be as shown in fig. 1.
The embodiment scheme of the invention relates to data transmission equipment, which comprises: a processor 101, e.g. a CPU, a memory 102, a communication bus 103. Wherein a communication bus 103 is used for enabling the connection communication between these components.
The memory 102 may be a high-speed RAM memory or a non-volatile memory (e.g., a disk memory). As shown in fig. 1, a memory 103, which is a kind of computer storage medium, may include therein a data transmission program; and the processor 101 may be configured to call the data transfer program stored in the memory 102 and perform the following operations:
when a data transmission instruction is received, dividing image data into at least two data segments according to a display area;
adding position marks to the data segments according to the display areas where the data segments are located;
and sending each data segment added with the position identification to the main equipment terminal.
Further, the processor 101 may be configured to call the data transfer program stored in the memory 102 and perform the following operations:
and sequentially sending each data segment to the main equipment end according to the sequence of the position identification.
Further, the processor 101 may be configured to call the data transfer program stored in the memory 102 and perform the following operations:
when the image data is a picture in the current display interface, dividing the picture into at least two sub-pictures according to the display area of the picture in the current display interface;
and acquiring the data segment corresponding to each sub-picture.
Further, the processor 101 may be configured to call the data transfer program stored in the memory 102 and perform the following operations:
when the image data is a video, sequentially dividing each image frame according to a playing sequence so as to divide the image frame into at least two sub-pictures;
and acquiring the data segment corresponding to each sub-picture.
Further, the processor 101 may be configured to call the data transfer program stored in the memory 102 and perform the following operations:
receiving each data segment sent from the equipment end;
and loading each data segment to the corresponding display area according to the position identification of each data segment.
Further, the processor 101 may be configured to call the data transfer program stored in the memory 102 and perform the following operations:
and sequentially loading each data segment to the corresponding display area according to the recording sequence corresponding to the position identification.
Further, the processor 101 may be configured to call the data transfer program stored in the memory 102 and perform the following operations:
acquiring the corresponding relation between the position identification and each display position in the slave equipment;
acquiring a display position corresponding to each data segment according to the position relation;
and loading the data segment to the corresponding display position.
Further, the processor 101 may be configured to call the data transfer program stored in the memory 102 and perform the following operations:
loading each data segment to a cache region corresponding to the position identifier;
and loading the data segment in the cache region to the display position corresponding to the cache region.
In the technical scheme provided by the embodiment of the invention, when the slave device receives a transmission instruction of the picture data, a pixel display area where the currently displayed picture data is located is divided into at least two parts within a preset time, the picture data is divided into at least two data segments according to the pixel area, the data segments are added with position marks according to the corresponding pixel areas, and the data segments are sequentially sent to the master device according to the position marks so as to be displayed by the master device. Therefore, the slave equipment can push the image data to the main equipment end for display in a segmented mode according to the pixel area corresponding to the image data to be transmitted. When the master device receives the data segment sent by the slave device, the master device may sequentially load the data segment into the display area or the play area according to the position identifier or the play order of the received data segment, and display or play the data segment. Therefore, the data can be displayed at the main equipment end without waiting for the transmission of the whole data file during data transmission, and the main equipment can load the data segments in segments, so that the efficiency and the flexibility of data transmission are improved, and the effects of rapidly loading and displaying or playing the data in segments are realized.
Based on the hardware architecture of the data transmission device, the embodiment of the data transmission method is provided.
Referring to fig. 2, fig. 2 is a diagram of a first embodiment of a data transmission method of the present invention, applied to a slave device, where the data transmission method includes the following steps:
step S10, when receiving the data transmission instruction, dividing the image data into at least two data segments according to the display area;
it can be understood that, when the image data is a picture in the current display interface, the picture is divided into at least two sub-pictures according to the display area of the picture in the current display interface;
and acquiring a data segment corresponding to the sub-picture.
The slave device can be a mobile phone, an IPAD and other devices, and the master device can be a smart television screen system or a large LED screen system and other devices. In this embodiment, taking a mobile phone and a television as an example, during the linkage process of the mobile phone and the television, the mobile phone can push the currently displayed image data to the television screen for display, when the mobile phone receives an instruction for transmitting image data to the television screen, if the current mobile phone is in Bluetooth or wireless network communication connection with the television terminal, and the mobile phone receives a signal that a finger presses the touch screen for a long time, and when the current display of the touch screen is image data, the mobile phone system judges that an image data transmission instruction is received, acquires the image data in the current display interface within 500ms of the received data transmission instruction, and dividing the picture into at least two parts according to a preset proportion according to the pixel region where the picture is located, wherein the preset proportion can be 1:1, namely the picture is divided uniformly, the two parts can be a left part and a right part or an upper part and a lower part, and acquiring data sections corresponding to the two parts of the picture.
Step S20, adding position marks to each data segment according to the display area where each data segment is located;
the position identifier may be a position or a sequence number, for example, the picture is divided into a left part and a right part, then the position identifier corresponding to the picture data segment in the left part may be the first data segment, and the position identifier corresponding to the picture data segment in the right part may be the second data segment.
Referring to fig. 3, fig. 3 is a schematic diagram of a mobile phone system dividing image data into at least two data segments, and when a data transmission instruction is received by a mobile phone touch screen 200, dividing the image data into a left part and a right part according to a display pixel area 203 and adding corresponding position identifiers, where the left half of the image 201 corresponds to a first data segment, and the right half of the image 202 corresponds to a second data segment. And sequentially sending the data segments to the main equipment for display according to the position identification.
And step S30, sending each data segment added with the position identification to the master device side.
Optionally, the data segments are sequentially sent to the master device side according to the order of the location identifiers. The image data can be stored in a preset memory after being divided and respectively added with the position identification, the image data is judged to be segmented when the data segment is detected to exist in the preset memory, the data segment is sequentially sent to a main device, namely a television terminal, according to the position identification corresponding to the data segment, if the data segment with the first position identification, namely the left half part of the image, is sent to the main device end, and then the data segment with the second position identification, namely the right half part of the image, is sent to the main device end.
In the technical scheme provided by the embodiment of the invention, when the slave device receives a transmission instruction of the picture data, a pixel display area where the currently displayed picture data is located is divided into at least two parts within a preset time, the picture data is divided into at least two data segments according to the pixel area, the data segments are added with position marks according to the corresponding pixel areas, and the data segments are sequentially sent to the master device according to the position marks so as to be displayed by the master device. Therefore, the slave equipment can push the image data to the main equipment terminal to display in a segmented manner according to the pixel region corresponding to the image data to be transmitted, so that the image data can be displayed at the main equipment terminal without waiting for the transmission of the whole data file during data transmission, the flexibility of data transmission is increased, and the effect of quickly transmitting the image data is realized.
Referring to fig. 4, fig. 4 is a second embodiment of the data transmission method of the present invention, and based on the first embodiment, step S10 includes:
step S11, when the image data is video, dividing each image frame in turn according to the playing sequence to divide the image frame into at least two sub-pictures;
and step S12, acquiring the data segment corresponding to each sub-picture.
When the current mobile phone is in Bluetooth or wireless network communication connection with the television terminal, and the mobile phone receives a signal that a finger presses the touch screen for a long time, and when the image data currently displayed on the touch screen is video data, judging that a video data transmission instruction is received, the mobile phone system divides each image frame in turn according to the playing sequence of the current video image frame within 500ms, the image frame is divided into at least two parts according to a preset proportion according to a pixel area displayed by the current image frame, for example, the image frame is uniformly divided into a left sub-picture and a right sub-picture according to a 1:1 proportion, a data segment corresponding to the sub-pictures is obtained, position marks are added according to the display pixel area corresponding to the data segment, for example, the current image frame is sequentially arranged as a first frame, and the position marks can be a first part of the first frame, a second part of the first frame, a first part of a second frame, a second part of the second frame, and the like. And sequentially sending the image frame data segments to the main equipment for display according to the position sequence of the position identification.
Optionally, when a data transmission instruction is received, if the currently displayed data is video data, the number of image frames corresponding to the currently displayed video data file may be obtained, and the image frames to be displayed are divided into at least two parts according to the sequence of the image frames, for example, the image frame data to be displayed is divided into four data segments according to the display sequence and added with a sequence identifier, and the image frames are sequentially sent to the host device in a segmented manner according to the sequence identifier to be played.
Optionally, when a data transmission instruction is received, if the currently displayed data is audio data, the time length corresponding to the audio data to be played corresponding to the currently displayed audio data file may be obtained, the currently displayed audio data file is divided into at least two data segments according to the time length and the playing sequence, a sequence identifier is added, and the audio data segments are sent to the master device for playing according to the sequence identifier. For example, when the time length corresponding to the audio data to be played is within 1h, the audio data is divided into two data segments, and when the time length exceeds 1h, the audio data is divided into four data segments.
In the technical scheme provided by the embodiment of the invention, when the slave device receives an instruction for transmitting data to the master device, the type of the currently displayed image data is obtained, the number of the divided data segments is determined according to the type of the image data, the image data is divided into at least two data segments according to the playing sequence of the image data, and the data segments are sequentially sent to the master device for playing according to the playing sequence. Therefore, the slave equipment can push the image data to the master equipment end to display according to the playing sequence of the image data to be transmitted in a segmented manner, so that the image data can be displayed at the master equipment end without waiting for the transmission of the whole data file during data transmission, the flexibility of data transmission is increased, and the effect of quickly transmitting the image data is realized.
Referring to fig. 5, fig. 5 is a third embodiment of the data transmission method of the present invention, applied to a master device, and based on the first or second embodiment, the method includes:
after step S30, the method includes:
step S40, receiving each data segment sent by the slave device;
and step S50, loading each data segment to the corresponding display area according to the position identification of each data segment.
Optionally, the data segments are sequentially loaded to the corresponding display areas according to the recording sequence corresponding to the position identifiers.
Further, step S50 includes: acquiring the corresponding relation between the position identification and each display position in the slave equipment;
acquiring a display position corresponding to each data segment according to the position relation;
and loading the data segment to the corresponding display position.
Optionally, loading the data segment to a cache region corresponding to the location identifier;
and loading the data segment in the cache region to the display position corresponding to the cache region.
The method comprises the steps that a main device, namely a television terminal, obtains picture data segments sent by a slave device, namely a mobile phone terminal, obtains display positions corresponding to position identifiers in the data segments, the display positions are display positions corresponding to all the data segments in picture data, the data segments are sequentially loaded to the display positions corresponding to a cache region according to a recording sequence, for example, a first data segment is loaded to the left position of a picture display region, a second data segment is loaded to the right position of the picture display region, and the data segments in the cache region are sequentially displayed in a television screen.
Optionally, when the type of the received data segment sent by the slave device is a video data segment, acquiring a playing sequence of the image frame data segments, sequentially loading the image frame data segments into the buffer area according to the playing sequence, and sequentially displaying the image frame data segments in the buffer area in the television screen according to the playing sequence.
Optionally, when the type of the received data segment sent by the slave device is an audio data segment, a playing sequence corresponding to the audio data segment is obtained, the audio data segment is sequentially loaded into the buffer area according to the playing sequence, and the audio data segment in the buffer area is sequentially played in the television screen according to the playing sequence.
In the technical solution provided in the embodiment of the present invention, when the master device receives a data segment sent by the slave device, the master device may sequentially load the data segment into the display area or the play area according to the position identifier or the play order of the received data segment, and display or play the data segment. Therefore, the efficiency of data transmission is increased by the segmented loading, and the effects of rapidly loading the segments and displaying or playing the data segments are realized.
Referring to fig. 6, fig. 6 is a diagram illustrating information interaction between a slave device and a master device in the data transmission method of the present invention.
When the slave device receives a data transmission instruction aiming at the master device, a pixel area where image data currently displayed by the slave device is located is divided into at least two parts within preset time, and the image data is divided into at least two data sections according to the pixel area. And adding a position identifier to each data segment according to the corresponding pixel area, and sequentially sending each data segment to the main equipment terminal according to the position identifier so as to be displayed by the main equipment. And when the master equipment receives at least two data segments sent by the slave equipment, sequentially loading the data segments to a display area corresponding to the master equipment according to the position identification. Therefore, the slave device sends the image data in a segmented mode according to the pixel area, and the master device loads and displays the data segments in a segmented mode according to the position identification of the data segments, so that the data transmission efficiency is improved, and the effects of loading and displaying the data segments quickly are achieved.
The invention also provides a computer readable storage medium, which stores a data transmission program, and when a processor executes the data transmission program, the data transmission method is realized.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the invention without departing from the invention
With clear spirit and scope. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A data transmission method is applied to a slave device side, and is characterized in that the method comprises the following steps:
when a data transmission instruction is received, dividing image data into at least two data segments according to a display area;
adding a position mark to each data segment according to a display area where each data segment is located;
and sending each data segment added with the position identification to a main equipment terminal.
2. The method according to claim 1, wherein the sending each data segment to which the location identifier is added to a master device side includes:
and sequentially sending each data segment to a main equipment end according to the sequence of the position identification.
3. The method of claim 2, wherein the dividing the image data into at least two data segments by display area comprises:
when the image data is a picture in a current display interface, dividing the picture into at least two sub-pictures according to a display area of the picture in the current display interface;
and acquiring a data segment corresponding to each sub-picture.
4. The method of claim 2, wherein the dividing the image data into at least two data segments by display area comprises:
when the image data is a video, sequentially dividing each image frame according to a playing sequence so as to divide the image frame into at least two sub-pictures;
and acquiring a data segment corresponding to each sub-picture.
5. A data transmission method is applied to a main device side, and is characterized by comprising the following steps:
receiving each data segment sent from the equipment end;
and loading each data segment to a corresponding display area according to the position identification of each data segment.
6. The method of claim 5, wherein said loading each of said data segments into a corresponding display area according to a location identification of each of said data segments comprises:
and sequentially loading each data segment to a corresponding display area according to the recording sequence corresponding to the position identification.
7. The method of claim 6, wherein the sequentially loading each of the data segments to the corresponding display area according to the recording order corresponding to the location identifier comprises:
acquiring the corresponding relation between the position identification and each display position in the slave equipment;
acquiring a display position corresponding to each data segment according to the position relation;
and loading the data segment to a corresponding display position.
8. The method of claim 6, wherein the sequentially loading each of the data segments to the corresponding display area according to the recording order corresponding to the location identifier further comprises:
loading each data segment to a cache region corresponding to the position identifier;
and loading the data segment in the cache region to a display position corresponding to the cache region.
9. A data transmission device, characterized in that the data transmission device comprises a memory, a processor and a data transmission program stored in the memory and executable on the processor, the processor implementing the data transmission method according to any one of claims 1 to 8 when executing the data transmission program.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a data transmission program which, when executed by a processor, implements the data transmission method according to any one of claims 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011221926.5A CN112351333A (en) | 2020-11-04 | 2020-11-04 | Data transmission method, device and medium |
| PCT/CN2021/128233 WO2022095858A1 (en) | 2020-11-04 | 2021-11-02 | Data transmission method, and device and medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011221926.5A CN112351333A (en) | 2020-11-04 | 2020-11-04 | Data transmission method, device and medium |
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| CN112351333A true CN112351333A (en) | 2021-02-09 |
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| CN202011221926.5A Pending CN112351333A (en) | 2020-11-04 | 2020-11-04 | Data transmission method, device and medium |
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| CN (1) | CN112351333A (en) |
| WO (1) | WO2022095858A1 (en) |
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| CN113285964A (en) * | 2021-07-23 | 2021-08-20 | 芯华章科技股份有限公司 | Communication method, electronic device, and storage medium |
| WO2022095858A1 (en) * | 2020-11-04 | 2022-05-12 | 深圳Tcl新技术有限公司 | Data transmission method, and device and medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114640866B (en) * | 2022-05-18 | 2022-08-16 | 电子科技大学成都学院 | Multichannel encryption method, device and system based on random dynamics |
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| CN105900413A (en) * | 2014-01-14 | 2016-08-24 | 富士通株式会社 | Image processing program, display program, image processing method, display method, image processing device, and information processing device |
| CN107562395A (en) * | 2017-08-28 | 2018-01-09 | 惠州Tcl移动通信有限公司 | Mobile terminal and display data send processing method and storage medium |
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| WO2022095858A1 (en) * | 2020-11-04 | 2022-05-12 | 深圳Tcl新技术有限公司 | Data transmission method, and device and medium |
| CN113285964A (en) * | 2021-07-23 | 2021-08-20 | 芯华章科技股份有限公司 | Communication method, electronic device, and storage medium |
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