CN109495573A - Data transmission method, device, storage medium and terminal - Google Patents
Data transmission method, device, storage medium and terminal Download PDFInfo
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- CN109495573A CN109495573A CN201811418438.6A CN201811418438A CN109495573A CN 109495573 A CN109495573 A CN 109495573A CN 201811418438 A CN201811418438 A CN 201811418438A CN 109495573 A CN109495573 A CN 109495573A
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- 238000000034 method Methods 0.000 title claims abstract description 66
- 230000005540 biological transmission Effects 0.000 title claims abstract description 49
- 230000001960 triggered effect Effects 0.000 claims abstract description 19
- 238000012795 verification Methods 0.000 claims description 27
- 238000004590 computer program Methods 0.000 claims description 9
- 230000001815 facial effect Effects 0.000 claims description 7
- 238000012545 processing Methods 0.000 abstract description 19
- 230000002093 peripheral effect Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000010897 surface acoustic wave method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/08—Protocols specially adapted for terminal emulation, e.g. Telnet
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- General Engineering & Computer Science (AREA)
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- Human Computer Interaction (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
The embodiment of the present application discloses a kind of data transmission method, device, storage medium and terminal, this method comprises: the first screen picture that server is sent according to default refreshing frequency is received first, the first screen picture of output；Secondly, obtaining the operation information triggered in the first screen picture, operation information includes action type and coordinate information；Again, operation information is sent to server, so that server responds operation information, generates the second screen picture；Finally, receive the second screen picture that server is sent, export the second screen picture, the input equipment that terminal needs only to have transmission-receiving function and can operate normally, the distributed data processing of similar cloud desktop can be realized, operation is concentrated in the server, and terminal is only that user is presented screen picture and receives user's input operation, the data processing of high complicated dynamic behaviour amount can also be carried out with the help of server even if configuring lower terminal, and then greatly improve the resource utilization of terminal.
Description
Technical Field
The embodiment of the application relates to the technical field of mobile terminals, in particular to a data transmission method, a data transmission device, a storage medium and a terminal.
Background
With the continuous development of mobile terminals, hardware devices of the mobile terminals are continuously updated to meet the continuously updated software requirements. Many terminals such as mobile phones which are abandoned due to insufficient configuration are reserved in many user homes, and resource waste is caused. How to effectively utilize the terminal becomes a problem to be solved urgently.
Disclosure of Invention
An object of the embodiments of the present application is to provide a data transmission method, an apparatus, a storage medium, and a terminal, which can improve a resource utilization rate of a device.
In a first aspect, an embodiment of the present application provides a data transmission method, including:
receiving a first screen image sent by a server according to a preset refreshing frequency, and outputting the first screen image;
acquiring operation information triggered in the first screen image, wherein the operation information comprises an operation type and coordinate information;
sending the operation information to the server so that the server can respond to the operation information to generate a second screen image;
and receiving the second screen image sent by the server, and outputting the second screen image.
In a second aspect, an embodiment of the present application provides a data transmission apparatus, including:
the receiving module is used for receiving a first screen image sent by the server according to a preset refreshing frequency, and the output module outputs the first screen image;
the acquisition module is used for acquiring the operation information triggered in the screen image received by the receiving module, wherein the operation information comprises an operation type and coordinate information;
the sending module is used for sending the operation information acquired by the acquiring module to the server so that the server can respond to the operation information to generate a second screen image;
the receiving module is further configured to receive the second screen image sent by the server, and the image output module outputs the second screen image.
In a third aspect, the present application provides a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, the computer program implements the data transmission method shown in the first aspect.
In a fourth aspect, an embodiment of the present application provides a terminal, which includes a memory, a processor, and a computer program stored on the memory and executable by the processor, and when the processor executes the computer program, the data transmission method according to the first aspect is implemented.
According to the data transmission scheme provided by the embodiment of the application, a first screen image sent by a server according to a preset refreshing frequency is received, and the first screen image is output; secondly, acquiring operation information triggered in the first screen image, wherein the operation information comprises an operation type and coordinate information; thirdly, the operation information is sent to the server, so that the server responds to the operation information and generates a second screen image; and finally, receiving the second screen image sent by the server, outputting the second screen image, realizing distributed data processing similar to a cloud desktop only by the terminal with a transceiving function and input equipment capable of normally running, concentrating the operation in the server, presenting the screen image and receiving the input operation of the user by the terminal, and performing high-complexity calculated data processing with the help of the server even if a lower terminal is configured, thereby greatly improving the resource utilization rate of the terminal.
Drawings
Fig. 1 is a schematic flowchart of a data transmission method according to an embodiment of the present application;
fig. 2 is a schematic flowchart of another data transmission method according to an embodiment of the present application;
fig. 3 is a schematic flowchart of another data transmission method according to an embodiment of the present application;
fig. 4 is a schematic flowchart of another data transmission method according to an embodiment of the present application;
fig. 5 is a schematic flowchart of another data transmission method according to an embodiment of the present application;
fig. 6 is a schematic flowchart of another data transmission method according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a data transmission device according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of another data transmission apparatus according to an embodiment of the present application;
fig. 9 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.
Detailed Description
The technical scheme of the application is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. A process may be terminated when its operations are completed, but may have additional steps not included in the figure. A process may correspond to a method, a function, a procedure, a subroutine, a subprogram, etc.
With the continuous development of mobile terminals, hardware devices of the mobile terminals are continuously updated to meet the continuously updated software requirements. The terminals are subject to multiple stresses of heating problems, endurance problems, throughput problems, and cost of use. Especially for terminals with a relatively low configuration, which cannot run high computational volume applications. For an old battery, the endurance thereof is drastically reduced due to an increase in the amount of calculation. How to provide a technical problem which can reduce the calculation amount of the terminal and ensure the normal use of the terminal by a user becomes an urgent need to be solved.
Based on this, the embodiment of the application provides a data transmission method, which can share the calculated amount of a terminal by a server based on a mechanism of a remote desktop, the terminal only receives and displays a screen image, and forwards operation information triggered by a user in the screen image to the server, so that a terminal processor is liberated, and the resource utilization rate of the terminal is improved. The terminal can run the task beyond the load limit with the help of the server, and the use efficiency of the terminal is improved. The specific scheme is as follows:
fig. 1 is a schematic flowchart of a data transmission method according to an embodiment of the present application, where the method is used in a case where a terminal runs a task, and the method may be executed by a mobile terminal, where the mobile terminal may be a smart phone, a tablet computer, a wearable device, a notebook computer, and the method specifically includes the following steps:
and step 110, receiving a first screen image sent by the server according to a preset refreshing frequency, and outputting the first screen image.
The server may be a network side server maintained by an operator, or may be a device with certain computing capability configured in a home network, such as a desktop computer. If the network side server is used as the server, data interaction can be carried out with the server through the 5G network.
The preset refresh frequency may be 30 frames per second. And the server sends the first screen image to the terminal according to the preset refreshing frequency. And after receiving the first screen image, the terminal outputs the first screen image through the screen.
And step 120, acquiring operation information triggered in the first screen image, wherein the operation information comprises an operation type and coordinate information.
After the terminal outputs the first screen image, the operation information input by the user is detected in the screen. The operation information includes an operation type input by the user and coordinate information where the operation is located. The operation types include single click, double click, slide, long press, and the like. The coordinate information comprises coordinate information of single click, double click and long press operation and a coordinate track covered by sliding operation.
Step 130, the operation information is sent to the server, so that the server responds to the operation information to generate a second screen image.
And after the terminal sends the operation information to the server, the server responds to the operation information according to the coordinate information and the operation type in the operation information. For example, the first screen image displays a terminal desktop image, and the user performs a click operation on an icon on the desktop. And the server determines that the user performs the click operation on the icon according to the coordinate information of the click operation, further starts the application corresponding to the icon, and synchronously sends a corresponding screen image to the terminal as a second screen image.
And step 140, receiving the second screen image sent by the server, and outputting the second screen image.
After receiving the second screen image sent by the server, the terminal returns to execute step 120 to detect whether to trigger the operation information, and if so, executes step 130. After the above operations are executed in a circulating way, the terminal can display the interface image running in the server, and the operation of the implementation user in the screen image is sent to the server.
Further, receiving a first screen image sent by the server according to a preset refresh frequency, and outputting the first screen image, including: and sending a shared data access request to the server so that the server calls a data sharing interface according to the shared data access request. And receiving the data sharing interface image sent by the server according to the preset refreshing frequency, and outputting the data sharing interface image.
The server may provide a data sharing service for a plurality of terminals. The terminal can send a shared data access request to the server, the server sends a corresponding data sharing interface to the terminal according to the request, and a user can access and process shared data through the data sharing interface, so that data sharing of a plurality of terminals on the server is realized.
According to the data transmission method provided by the embodiment of the application, the first screen image sent by the server according to the preset refreshing frequency is received, and the first screen image is output. Secondly, operation information triggered in the first screen image is acquired, and the operation information comprises an operation type and coordinate information. And thirdly, sending the operation information to the server so that the server responds to the operation information to generate a second screen image. And finally, receiving a second screen image sent by the server, outputting the second screen image, realizing distributed data processing similar to a cloud desktop only by the terminal with a transceiving function and input equipment capable of normally running, concentrating operation in the server, presenting the screen image and receiving user input operation by the terminal for a user, and performing high-complexity calculated data processing with the help of the server even if the terminal with lower configuration is configured, thereby greatly improving the resource utilization rate of the terminal.
Fig. 2 is a schematic flow chart of a data transmission method provided in an embodiment of the present application, which is used to further explain the above embodiment, and includes:
step 210, performing login authentication according to login information of the user, wherein the user information comprises a user identifier.
For security reasons, the server needs to verify the identity of the user. And when the login verification is successful, the terminal can legally receive the screen image sent by the server, and the server can receive the operation information sent by the terminal and correspondingly carry out the operation information.
And step 220, when the verification is successful, determining an initial desktop system according to the user identification.
Step 230, determining a first screen image according to the initial desktop system.
And 240, receiving the first screen image sent by the server according to the preset refreshing frequency, and outputting the first screen image.
Step 250, acquiring operation information triggered in the first screen image, wherein the operation information comprises an operation type and coordinate information.
And step 260, sending the operation information to the server so that the server responds to the operation information to generate a second screen image.
And 270, receiving the second screen image sent by the server, and outputting the second screen image.
The data transmission method provided by the embodiment of the application can verify the identity of the user, and establishes the connection between the terminal and the server after the verification is passed, so that the safety is improved.
Fig. 3 is a schematic flow chart of a data transmission method provided in an embodiment of the present application, which is used to further describe the above embodiment, and includes:
step 310, obtaining human body characteristic information of the user to determine a user identifier, wherein the human body characteristic information comprises facial characteristics, fingerprint characteristics or iris characteristics.
The terminal can acquire facial features or iris features through the front camera. And acquiring the fingerprint characteristics of the user through the fingerprint sensor. And carrying out face recognition according to the facial features, carrying out iris recognition according to the iris features, and carrying out fingerprint recognition according to the fingerprint features.
And 320, performing login verification according to the user identification.
And step 330, when the verification is successful, determining an initial desktop system according to the user identification.
Step 340, determining a first screen image according to the initial desktop system.
And 350, receiving the first screen image sent by the server according to the preset refreshing frequency, and outputting the first screen image.
And step 360, acquiring operation information triggered in the first screen image, wherein the operation information comprises an operation type and coordinate information.
Step 370, the operation information is sent to the server, so that the server responds to the operation information to generate a second screen image.
And 380, receiving the second screen image sent by the server and outputting the second screen image.
The data transmission method provided by the embodiment of the application can be used for login verification according to the human body characteristics of the user, so that the user permission can be more accurately detected, and the safety is further improved.
Fig. 4 is a schematic flow chart of a data transmission method provided in an embodiment of the present application, which is used to further describe the above embodiment, and includes:
step 410, receiving wireless local area network login information. And performing wireless local area network login verification according to the wireless local area network login information. Or receiving account login information of the application program. And verifying the user account according to the account login information.
Optionally, the server is a processing device configured in the home network. At this time, if the user can successfully access the home network, it is indicated that the user belongs to a family member, and the user can be authenticated.
Optionally, when the authentication is performed through a server configured on the network side, the user may perform the authentication in a manner of a mobile phone or the like, so as to perform the authentication of the account login information.
And step 420, when the verification is successful, determining an initial desktop system according to the user identification.
Step 430, determining a first screen image according to the initial desktop system.
Step 440, receiving the first screen image sent by the server according to the preset refresh frequency, and outputting the first screen image.
Step 450, acquiring operation information triggered in the first screen image, wherein the operation information comprises an operation type and coordinate information.
Step 460, sending the operation information to the server, so that the server responds to the operation information to generate a second screen image.
And step 470, receiving the second screen image sent by the server, and outputting the second screen image.
According to the data transmission method, the identity can be verified through the wireless network or the user account, so that the identity can be verified more quickly, and the login efficiency is improved.
Fig. 5 is a schematic flow chart of a data transmission method provided in an embodiment of the present application, which is used to further describe the above embodiment, and includes:
and step 510, sending the terminal configuration information to the server so that the server can determine the preset refreshing frequency according to the terminal configuration information and the server load information.
If the preset refresh frequency is too high, the load of the server and the terminal is increased. Therefore, the preset refresh frequency needs to be determined according to the configuration information of the terminal and the load information of the server. When the configuration information of the terminal is higher, the preset refresh frequency is higher. The higher the load information of the server is, the lower the preset refresh frequency is.
And step 520, receiving the first screen image sent by the server according to the preset refreshing frequency, and outputting the first screen image.
Step 530, acquiring operation information triggered in the first screen image, wherein the operation information comprises an operation type and coordinate information.
And 540, sending the operation information to the server so that the server responds to the operation information to generate a second screen image.
And 550, receiving the second screen image sent by the server, and outputting the second screen image.
According to the data transmission method provided by the embodiment of the application, the preset refresh frequency can be determined according to the terminal configuration information and the load of the server, so that the terminal can be matched with the more appropriate refresh frequency, and the utilization rate of equipment is improved.
Fig. 6 is a schematic flow chart of a data transmission method provided in an embodiment of the present application, which is used to further describe the above embodiment, and includes:
step 610, sending the screen resolution information to the server so that the server can determine the specification of the screen image according to the screen resolution information, wherein the screen image is the first screen image or the second screen image.
The scale of the screen image transmitted by the server may not correspond to the screen size of the terminal. At this time, the terminal transmits its own screen resolution information to the server before receiving the first screen image transmitted by the server. And the server determines the specification of the screen image according to the screen resolution information of the terminal.
And step 620, receiving the first screen image sent by the server according to the preset refreshing frequency, and outputting the first screen image.
Step 630, acquiring operation information triggered in the first screen image, wherein the operation information includes an operation type and coordinate information.
And step 640, sending the operation information to the server so that the server responds to the operation information to generate a second screen image.
And step 650, receiving the second screen image sent by the server, and outputting the second screen image.
The data transmission method provided by the embodiment of the application can enable the server to send the screen image matched with the terminal screen in proportion, distortion is not easy to occur, and usability is improved.
The above embodiment is further illustrated by the following example. The system comprises a central processing unit (which can be placed at home by taking a family as a unit), realizes data processing, has multiple accounts, each account corresponds to a user (which can be regarded as the current telephone number), binds information such as fingerprints and faces of the users, and can also realize family sharing of partial data. Secondly, the user carries the mobile terminal, and is similar to present cell-phone, and the mobile terminal provides the demonstration, touch-sensitive screen, 5G wifi communication module. And thirdly, after the user opens the mobile terminal, the seen mobile phone interface is the same as that of the current mobile phone, but only one picture is actually displayed, the central processing unit sends interface information to the terminal at the speed of N frames (such as 30 frames) per second based on a 5G/WIFI network, when the user clicks the position in the picture, the terminal transmits click coordinate information and an event to the central processing unit, the central processing unit determines an APP object clicked by the user according to the clicked position, then the display data is updated to be the APP interface, and the APP interface is sent to the terminal for display. And finally, realizing real-time data transmission by relying on a 5G high rate, and separating the processing and displaying functions of the current mobile phone.
The data transmission method provided by the embodiment of the application can separate the processing and displaying functions of the current mobile phone, can conveniently expand the computing capability of the processor, is low in cost, can realize the whole family sharing of the current mainstream server, is low in price, improves the processing capability by tens of times, reduces the processors of the mobile phone, reduces the battery load, reduces the size of a mobile phone device, and greatly improves the battery capacity endurance.
Fig. 7 is a schematic structural diagram of a data transmission device according to an embodiment of the present application. As shown in fig. 7, the apparatus includes: a receiving module 710, an outputting module 720, an obtaining module 730, and a sending module 740.
A receiving module 710, configured to receive a first screen image sent by a server according to a preset refresh frequency, and an output module 720 outputs the first screen image;
an obtaining module 730, configured to obtain operation information triggered in the screen image received by the receiving module 710, where the operation information includes an operation type and coordinate information;
a sending module 740, configured to send the operation information acquired by the acquiring module 730 to the server, so that the server responds to the operation information to generate a second screen image;
the receiving module 710 is further configured to receive the second screen image sent by the server, and the output module 720 outputs the second screen image.
Further, as shown in fig. 8, the system further includes an authentication module 750, configured to perform login authentication according to login information of a user before receiving a first screen image sent by the server according to a preset refresh frequency, where the user information includes a user identifier;
when the verification is successful, determining an initial desktop system according to the user identification;
a first screen image is determined from the initial desktop system.
Further, the authentication module 750 performs login authentication according to login information of the user, including:
acquiring human body characteristic information of a user to determine a user identifier, wherein the human body characteristic information comprises facial characteristics, fingerprint characteristics or iris characteristics;
and performing login verification according to the user identification.
Further, the authentication module 750 performs login authentication according to login information of the user, including:
receiving wireless local area network login information; performing wireless local area network login verification according to the wireless local area network login information; or,
receiving account login information of an application program; and verifying the user account according to the account login information.
Further, the sending module 740 is further configured to send terminal configuration information to the server before receiving the first screen image sent by the server according to the preset refresh frequency, so that the server determines the preset refresh frequency according to the terminal configuration information and the server load information.
Further, the sending module 740 is further configured to send, before receiving a first screen image sent by the server according to a preset refresh frequency, screen resolution information to the server, so that the server determines a screen image specification according to the screen resolution information, where the screen image is the first screen image or the second screen image.
Further, the sending module 740 is further configured to send a shared data access request to the server, so that the server calls a data sharing interface according to the shared data access request;
and receiving a data sharing interface image sent by the server according to a preset refreshing frequency, and outputting the data sharing interface image.
In the data transmission apparatus provided in the embodiment of the present application, first, the receiving module 710 is configured to receive a first screen image sent by a server according to a preset refresh frequency, and output the first screen image;
an obtaining module 730, configured to obtain operation information triggered in the screen image received by the receiving module 710, where the operation information includes an operation type and coordinate information; secondly, the sending module 740 is configured to send the operation information obtained by the obtaining module 730 to the server, so that the server responds to the operation information to generate a second screen image; the receiving module 710 is further configured to receive the second screen image sent by the server, and finally, output the second screen image. The terminal can realize distributed data processing similar to a cloud desktop only by input equipment with a transceiving function and capable of normally running, operation is concentrated in the server, the terminal only presents screen images for users and receives user input operation, high-complexity calculated data processing can be performed with the help of the server even if the terminal is configured with a low number, and therefore the resource utilization rate of the terminal is greatly improved.
The device can execute the methods provided by all the embodiments of the application, and has corresponding functional modules and beneficial effects for executing the methods. For details of the technology not described in detail in this embodiment, reference may be made to the methods provided in all the foregoing embodiments of the present application.
Fig. 8 is a schematic structural diagram of another terminal device provided in an embodiment of the present application. As shown in fig. 8, the terminal may include: a housing (not shown), a memory 801, a Central Processing Unit (CPU) 802 (also called a processor, hereinafter referred to as CPU), a computer program stored in the memory 801 and operable on the processor 802, a circuit board (not shown), and a power circuit (not shown). The circuit board is arranged in a space enclosed by the shell; the CPU802 and the memory 801 are provided on a circuit board; the power supply circuit is used for supplying power to each circuit or device of the terminal; a memory 801 for storing executable program code; the CPU802 executes a program corresponding to the executable program code by reading the executable program code stored in the memory 801.
The terminal further includes: peripheral interface 803, RF (Radio Frequency) circuitry 805, audio circuitry 806, speakers 811, power management chip 808, input/output (I/O) subsystem 809, touch screen 812, other input/control devices 810, and external port 804, which communicate over one or more communication buses or signal lines 807.
It should be understood that the illustrated terminal device 800 is merely one example of a terminal, and that the terminal device 800 may have more or fewer components than shown in the figures, may combine two or more components, or may have a different configuration of components. The various components shown in the figures may be implemented in hardware, software, or a combination of hardware and software, including one or more signal processing and/or application specific integrated circuits.
The following describes in detail a terminal device provided in this embodiment, where the terminal device is a smart phone as an example.
Memory 801, memory 801 accessible by CPU802, peripheral interface 803, and the like, memory 801 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic disk storage devices, flash memory devices, or other volatile solid state storage devices.
Peripheral interface 803, peripheral interface 803 may connect input and output peripherals of the device to CPU802 and memory 801.
I/O subsystems 809, I/O subsystems 809 can connect input and output peripherals on the device, such as touch screen 812 and other input/control devices 810, to peripheral interface 803. The I/O subsystem 809 may include a display controller 8091 and one or more input controllers 8092 for controlling other input/control devices 810. Where one or more input controllers 8092 receive electrical signals from or transmit electrical signals to other input/control devices 810, other input/control devices 810 may include physical buttons (push buttons, rocker buttons, etc.), dials, slide switches, joysticks, click wheels. It is worth noting that the input controller 8092 may be connected to any of the following: a keyboard, an infrared port, a USB interface, and a pointing device such as a mouse.
The touch screen 812 may be a resistive type, a capacitive type, an infrared type, or a surface acoustic wave type, according to the operating principle of the touch screen and the classification of media for transmitting information. The touch screen 812 may be classified by installation method: external hanging, internal or integral. Classified according to technical principles, the touch screen 812 may be: a vector pressure sensing technology touch screen, a resistive technology touch screen, a capacitive technology touch screen, an infrared technology touch screen, or a surface acoustic wave technology touch screen.
Touch screen 812, touch screen 812 is an input interface and an output interface between the user terminal and the user, displaying visual output to the user, which may include graphics, text, icons, video, and the like. Optionally, the touch screen 812 sends an electrical signal (e.g., an electrical signal of the touch surface) triggered by the user on the touch screen to the processor 802.
The display controller 8091 in the I/O subsystem 809 receives electrical signals from the touch screen 812 or sends electrical signals to the touch screen 812. The touch screen 812 detects a contact on the touch screen, and the display controller 8091 converts the detected contact into an interaction with a user interface object displayed on the touch screen 812, that is, implements a human-computer interaction, and the user interface object displayed on the touch screen 812 may be an icon for running a game, an icon networked to a corresponding network, or the like. It is worth mentioning that the device may also comprise a light mouse, which is a touch sensitive surface that does not show visual output, or an extension of the touch sensitive surface formed by the touch screen.
The RF circuit 805 is mainly used to establish communication between the smart speaker and a wireless network (i.e., a network side), and implement data reception and transmission between the smart speaker and the wireless network. Such as sending and receiving short messages, e-mails, etc.
The audio circuit 806 is mainly used to receive audio data from the peripheral interface 803, convert the audio data into an electric signal, and transmit the electric signal to the speaker 811.
Speaker 811 is used to convert the voice signals received by the smart speaker from the wireless network through RF circuit 805 into sound and play the sound to the user.
And the power management chip 808 is used for supplying power and managing power to the hardware connected with the CPU802, the I/O subsystem and the peripheral interface.
In this embodiment, the cpu802 is configured to:
receiving a first screen image sent by a server according to a preset refreshing frequency, and outputting the first screen image;
acquiring operation information triggered in the first screen image, wherein the operation information comprises an operation type and coordinate information;
sending the operation information to the server so that the server can respond to the operation information to generate a second screen image;
and receiving the second screen image sent by the server, and outputting the second screen image.
Further, before receiving the first screen image sent by the server according to the preset refresh frequency, the method includes:
performing login verification according to login information of a user, wherein the user information comprises a user identifier;
when the verification is successful, determining an initial desktop system according to the user identification;
a first screen image is determined from the initial desktop system.
Further, the performing login verification according to the login information of the user includes:
acquiring human body characteristic information of a user to determine a user identifier, wherein the human body characteristic information comprises facial characteristics, fingerprint characteristics or iris characteristics;
and performing login verification according to the user identification.
Further, the performing login verification according to the login information of the user includes:
receiving wireless local area network login information; performing wireless local area network login verification according to the wireless local area network login information; or,
receiving account login information of an application program; and verifying the user account according to the account login information.
Further, before receiving the first screen image sent by the server according to the preset refresh frequency, the method includes:
and sending terminal configuration information to the server so that the server can determine a preset refreshing frequency according to the terminal configuration information and the server load information.
Further, before receiving the first screen image sent by the server according to the preset refresh frequency, the method includes:
and sending screen resolution information to the server so that the server can determine the specification of a screen image according to the screen resolution information, wherein the screen image is a first screen image or a second screen image.
Further, the receiving a first screen image sent by the server according to a preset refresh frequency, and outputting the first screen image includes:
sending a shared data access request to the server so that the server can call a data sharing interface according to the shared data access request;
and receiving a data sharing interface image sent by the server according to a preset refreshing frequency, and outputting the data sharing interface image.
An embodiment of the present application further provides a storage medium containing terminal device executable instructions, where the terminal device executable instructions are executed by a terminal device processor to perform a data transmission method, and the method includes:
receiving a first screen image sent by a server according to a preset refreshing frequency, and outputting the first screen image;
acquiring operation information triggered in the first screen image, wherein the operation information comprises an operation type and coordinate information;
sending the operation information to the server so that the server can respond to the operation information to generate a second screen image;
and receiving the second screen image sent by the server, and outputting the second screen image.
Further, before receiving the first screen image sent by the server according to the preset refresh frequency, the method includes:
performing login verification according to login information of a user, wherein the user information comprises a user identifier;
when the verification is successful, determining an initial desktop system according to the user identification;
a first screen image is determined from the initial desktop system.
Further, the performing login verification according to the login information of the user includes:
acquiring human body characteristic information of a user to determine a user identifier, wherein the human body characteristic information comprises facial characteristics, fingerprint characteristics or iris characteristics;
and performing login verification according to the user identification.
Further, the performing login verification according to the login information of the user includes:
receiving wireless local area network login information; performing wireless local area network login verification according to the wireless local area network login information; or,
receiving account login information of an application program; and verifying the user account according to the account login information.
Further, before receiving the first screen image sent by the server according to the preset refresh frequency, the method includes:
and sending terminal configuration information to the server so that the server can determine a preset refreshing frequency according to the terminal configuration information and the server load information.
Further, before receiving the first screen image sent by the server according to the preset refresh frequency, the method includes:
and sending screen resolution information to the server so that the server can determine the specification of a screen image according to the screen resolution information, wherein the screen image is a first screen image or a second screen image.
Further, the receiving a first screen image sent by the server according to a preset refresh frequency, and outputting the first screen image includes:
sending a shared data access request to the server so that the server can call a data sharing interface according to the shared data access request;
and receiving a data sharing interface image sent by the server according to a preset refreshing frequency, and outputting the data sharing interface image.
The computer storage media of the embodiments of the present application may take any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, or the like, as well as conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
Of course, the storage medium provided in the embodiments of the present application contains computer-executable instructions, and the computer-executable instructions are not limited to the data transmission operations described above, and may also perform related operations in the application recommendation method provided in any embodiment of the present application.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present application and the technical principles employed. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the appended claims.
Claims (10)
1. A method of data transmission, comprising:
receiving a first screen image sent by a server according to a preset refreshing frequency, and outputting the first screen image;
acquiring operation information triggered in the first screen image, wherein the operation information comprises an operation type and coordinate information;
sending the operation information to the server so that the server can respond to the operation information to generate a second screen image;
and receiving the second screen image sent by the server, and outputting the second screen image.
2. The data transmission method according to claim 1, wherein before receiving the first screen image sent by the server according to the preset refresh frequency, the method comprises:
performing login verification according to login information of a user, wherein the user information comprises a user identifier;
when the verification is successful, determining an initial desktop system according to the user identification;
a first screen image is determined from the initial desktop system.
3. The data transmission method according to claim 2, wherein the performing login authentication according to the login information of the user comprises:
acquiring human body characteristic information of a user to determine a user identifier, wherein the human body characteristic information comprises facial characteristics, fingerprint characteristics or iris characteristics;
and performing login verification according to the user identification.
4. The data transmission method according to claim 2, wherein the performing login authentication according to the login information of the user comprises:
receiving wireless local area network login information; performing wireless local area network login verification according to the wireless local area network login information; or,
receiving account login information of an application program; and verifying the user account according to the account login information.
5. The data transmission method according to claim 1, wherein before receiving the first screen image sent by the server according to the preset refresh frequency, the method comprises:
and sending terminal configuration information to the server so that the server can determine a preset refreshing frequency according to the terminal configuration information and the server load information.
6. The data transmission method according to claim 1, wherein before receiving the first screen image sent by the server according to the preset refresh frequency, the method comprises:
and sending screen resolution information to the server so that the server can determine the specification of a screen image according to the screen resolution information, wherein the screen image is a first screen image or a second screen image.
7. The data transmission method according to claim 1, wherein the receiving server outputs the first screen image according to the first screen image sent by the preset refresh frequency, and the method comprises:
sending a shared data access request to the server so that the server can call a data sharing interface according to the shared data access request;
and receiving a data sharing interface image sent by the server according to a preset refreshing frequency, and outputting the data sharing interface image.
8. A data transmission apparatus, comprising:
the receiving module is used for receiving a first screen image sent by the server according to a preset refreshing frequency, and the output module outputs the first screen image;
the acquisition module is used for acquiring the operation information triggered in the screen image received by the receiving module, wherein the operation information comprises an operation type and coordinate information;
the sending module is used for sending the operation information acquired by the acquiring module to the server so that the server can respond to the operation information to generate a second screen image;
the receiving module is further configured to receive the second screen image sent by the server, and the image output module outputs the second screen image.
9. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the data transmission method according to any one of claims 1 to 7.
10. A terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the data transmission method according to any of claims 1-7 when executing the computer program.
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| CN201811418438.6A CN109495573A (en) | 2018-11-26 | 2018-11-26 | Data transmission method, device, storage medium and terminal |
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Application publication date: 20190319 |