CN112181868B - Display method, display system, electronic device and storage medium for identification picture - Google Patents
Display method, display system, electronic device and storage medium for identification picture Download PDFInfo
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- CN112181868B CN112181868B CN202011025005.1A CN202011025005A CN112181868B CN 112181868 B CN112181868 B CN 112181868B CN 202011025005 A CN202011025005 A CN 202011025005A CN 112181868 B CN112181868 B CN 112181868B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/60—Memory management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0862—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with prefetch
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
Abstract
The invention discloses a display method, a display system, electronic equipment and a storage medium of an identification picture, wherein the method comprises the steps of obtaining the identification picture to be displayed, wherein the identification picture to be displayed is generated by reducing the memory occupied by an original display picture by a first preset multiple; storing the identification picture to be displayed in a reserved storage space of the terminal; when the terminal is started, the identification picture to be displayed is extracted from the reserved storage space, and the pixels of the identification picture to be displayed are amplified by a second preset multiple and then displayed on the screen of the terminal.
Description
Technical Field
The present invention relates to the field of displaying identification pictures of terminal devices, and in particular, to a method and a system for displaying identification pictures, an electronic device, and a storage medium.
Background
A terminal generally using an Android (Android operating system) platform stores a logo (identification picture) of a startup in an image file of a system, wherein the size of the stored identification picture is the same as the screen size of the terminal, so that the identification picture can be displayed in a mode of adapting to the picture size in the startup process.
When the terminal is started, the Uboot (boot loader) takes out the identification picture stored in the mirror image file at a proper time, stores the picture into a pre-stored space which is matched with the size of the identification picture, and then displays the identification picture. In order to meet market demands, the resolution of the screen of the terminal equipment is larger and larger, so that the storage space occupied by the identification picture is also increased along with the larger resolution of the screen. In addition, as the identification picture increases, the time taken to copy the identification picture from the image file to the pre-stored space of the system increases, thereby reducing the display speed of the identification picture.
Disclosure of Invention
The invention aims to overcome the defects of large occupied memory and low display speed of an identification picture in the prior art, and provides a display method, a display system, electronic equipment and a storage medium for the identification picture, which are used for reducing the occupied memory size of the identification picture and improving the display speed of the identification picture.
The invention solves the technical problems by the following technical scheme:
the invention provides a display method of an identification picture, which is applied to a terminal and comprises the following steps:
acquiring a to-be-displayed identification picture, wherein the to-be-displayed identification picture is generated by reducing the memory occupied by an original display picture by a first preset multiple;
storing the identification picture to be displayed into a reserved storage space of the terminal, wherein the reserved storage space is adapted to the memory occupied by the identification picture to be displayed;
and when the terminal is started, extracting the identification picture to be displayed from the reserved storage space, amplifying the pixel of the identification picture to be displayed by a second preset multiple, and displaying the pixel on a screen of the terminal.
Preferably, before the step of obtaining the identification picture to be displayed, the method further includes:
and obtaining a first preset multiple according to the maximum scaling pixel proportion supported by the hardware of the terminal.
Preferably, the pixels of the original display picture are adapted to the pixels of the display area of the screen of the terminal;
the second preset multiple is equal to the first preset multiple.
Preferably, the step of extracting the identification picture to be displayed from the reserved storage space when the terminal is started, and displaying the pixel of the identification picture to be displayed on the screen of the terminal after enlarging by a second preset multiple includes:
when the terminal is started, a first display stage is entered, the identification picture to be displayed is extracted from the reserved storage space through Uboot in the first display stage, and the pixels of the identification picture to be displayed are amplified by a second preset multiple and then displayed on a screen of the terminal;
after the Uboot starts the kernel, entering a second display stage, extracting the identification picture to be displayed from the reserved storage space through the kernel in the second display stage, amplifying the pixel of the identification picture to be displayed by a second preset multiple, and displaying the pixel on a screen of the terminal.
Preferably, the identification picture to be displayed is stored in an image file, and the image file is stored in the terminal;
the step of obtaining the identification picture to be displayed comprises the following steps: and acquiring the identification picture to be displayed from the mirror image file.
The invention also provides a display system for the identification picture, which is applied to the terminal and comprises: the device comprises a picture acquisition module, a picture storage module and a picture display module;
the picture acquisition module is used for acquiring a to-be-displayed identification picture, wherein the to-be-displayed identification picture is generated by reducing the memory occupied by an original display picture by a first preset multiple;
the picture storage module is used for storing the identification picture to be displayed in a reserved storage space of the terminal, and the reserved storage space is adapted to the memory occupied by the identification picture to be displayed;
and the picture display module is used for extracting the identification picture to be displayed from the reserved storage space when the terminal is started, and displaying the pixel of the identification picture to be displayed on a screen of the terminal after amplifying the pixel by a second preset multiple.
Preferably, the display system further includes a preset module, configured to obtain a first preset multiple according to a maximum scaling pixel ratio supported by hardware of the terminal.
Preferably, the pixels of the original display picture are adapted to the pixels of the display area of the screen of the terminal;
the second preset multiple is equal to the first preset multiple.
Preferably, the display module includes: a first display unit and a second display unit;
the first display unit is used for entering a first display stage when the terminal is started, extracting the identification picture to be displayed from the reserved storage space through Uboot in the first display stage, amplifying pixels of the identification picture to be displayed by a second preset multiple, and displaying the pixels on a screen of the terminal;
the second display unit is configured to enter a second display stage after the Uboot starts the kernel, extract the identification picture to be displayed from the reserved storage space through the kernel in the second display stage, and enlarge a pixel of the identification picture to be displayed by a second preset multiple and then display the enlarged pixel on a screen of the terminal.
Preferably, the identification picture to be displayed is stored in an image file, and the image file is stored in the terminal;
the display module is used for acquiring the identification picture to be displayed from the image file.
The invention also provides electronic equipment, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the display method of the identification picture when executing the computer program.
The present invention also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the method of displaying an identification picture as described above.
The invention has the positive progress effects that: according to the invention, the to-be-displayed identification picture reduced according to the original display picture is obtained, the reserved storage space is set according to the size of the to-be-displayed identification picture, and when the picture is required to be displayed, the to-be-displayed identification picture is enlarged by a second preset multiple for display, so that the reserved storage space of a terminal system is greatly reduced and the picture obtaining speed is improved under the condition that the normal display of the identification picture is not influenced, the display speed of the identification picture is further accelerated, and the user experience is improved.
Drawings
Fig. 1 is a flowchart of a method for displaying an identification picture according to embodiment 1 of the present invention.
Fig. 2 is a flowchart of an implementation of step 103 of embodiment 1 of the present invention.
Fig. 3 is a schematic block diagram of a display system for identifying pictures according to embodiment 2 of the present invention.
Fig. 4 is a schematic structural diagram of an electronic device according to embodiment 3 of the present invention.
Detailed Description
The invention is further illustrated by means of the following examples, which are not intended to limit the scope of the invention.
Example 1
The embodiment provides a display method of an identification picture, which is applied to a terminal.
As shown in fig. 1, the display method in this embodiment includes:
and 101, acquiring an identification picture to be displayed.
In this embodiment, when the terminal is started, the identification picture to be displayed is obtained from the image file of the terminal system, where the identification picture to be displayed stored in the image file is a picture generated by reducing the memory occupied by the original display picture by a first preset multiple.
The to-be-displayed identification picture can be obtained by reducing the pixel size of the original display picture, or by compressing the original display picture, or the specific manner of reducing the pixel size can be a manner of reducing the pixel size in the prior art, for example, a manner of reducing the pixel in PS (Photoshop) software, and specifically, the manner of compressing the original display picture can be a manner of changing the picture format, which is not limited in this embodiment.
In this embodiment, the identification picture to be displayed is preferably obtained by reducing the pixel size of the original display picture.
Wherein the first preset multiple is a number greater than 1.
In a specific embodiment, the identification picture to be displayed is a logo (identification) picture for starting up, such as an operating system identification, a manufacturer identification, and the like.
In a specific embodiment, step 101 may be preceded by the further step of: and obtaining a first preset multiple according to the maximum scaling pixel proportion supported by the hardware of the terminal, and storing the reduced original display picture into the image file after the first preset multiple. It should be understood that, in this embodiment, the manner of reducing the memory occupied by the original display picture may be the manner of reducing the memory occupied by the picture disclosed in the prior art, which is not limited in this embodiment.
In this embodiment, the storage space occupied by the identification picture to be displayed can be reduced by obtaining the identification picture to be displayed obtained by shrinking the original identification picture, and the storage space occupied by the identification picture to be displayed can be further reduced by shrinking the identification picture to be displayed as far as possible within the range supported by the hardware of the terminal.
The reserved storage space is adapted to the memory occupied by the identification picture to be displayed.
When the terminal is started, in order to prevent abnormal logo display caused by mistaken stepping of a memory used by a logo picture by other programs, a certain memory is generally required to be reserved for the logo picture independently during starting, and because the larger the screen of the terminal is, the larger the original logo picture required to be used during starting is in order to adapt to the size of the screen, the larger the occupied storage space is, so that the storage space required to be reserved for the original logo picture is larger and larger during starting, on one hand, the resources of a system are wasted, and on the other hand, the time required to copy the original logo picture from an image file to the reserved storage space is increased, so that the starting speed of the terminal is definitely reduced, and the experience degree of a user when the terminal is used is reduced.
In this embodiment, since the to-be-displayed identification picture is a reduced picture of the original identification picture, the occupied system memory is greatly reduced, and the reserved storage space reserved for the to-be-displayed identification picture is also correspondingly and greatly reduced, so that not only is the system resource saved, but also the speed of copying logo pictures from mirror image files is improved, thereby greatly improving the starting-up speed of the terminal, and improving the experience of a user when using the terminal.
And 103, extracting the identification picture to be displayed from the reserved storage space when the terminal is started, and displaying the pixel of the identification picture to be displayed on a screen of the terminal after amplifying the pixel by a second preset multiple.
The display module in the hardware of the terminal is used for amplifying the pixels of the identification picture to be displayed and displaying the amplified identification picture to be displayed, and the type of the display module can be selected according to the prior art.
In a specific embodiment, the second preset multiple is equal to the first preset multiple, and because in a general case, the pixel size of the original display picture stored in the image file is adapted to the size of the display area of the screen of the terminal, the enlarged display effect of the enlarged display picture of the terminal can be achieved by enlarging the display picture of the terminal by the second preset multiple equal to the first preset multiple.
In this embodiment, the display module amplifies and displays the identification picture to be displayed, so that the identification picture to be displayed obtained by reducing the original identification picture achieves the same display effect as the original identification picture, and thus, the starting speed of the terminal is improved, and the look and feel of the user can be ensured.
Specifically, as shown in fig. 2, step 103 may include the following steps:
Specifically, a picture to be displayed is extracted from the reserved storage space through a specific module in the Uboot control terminal. Step 1032, after the Uboot starts the kernel, entering a second display stage, extracting the identification picture to be displayed from the reserved storage space through the kernel in the second display stage, and displaying the pixel of the identification picture to be displayed on the screen of the terminal after amplifying the pixel by a second preset multiple.
Specifically, a specific module of the kernel control terminal extracts a picture to be displayed from the reserved storage space.
The specific module may be a GPU (graphics processor) in the terminal, and the pixels of the picture to be displayed may be enlarged by controlling the GPU through a Uboot or a kernel and the enlarged picture to be displayed may be displayed on a screen of the terminal.
In this embodiment, since the system memory occupied by the identification picture to be displayed is small, the speed of extracting the picture to be displayed through the Uboot is increased, and since the kernel is started by the Uboot, the terminal becomes to control the operation of the terminal system at the next time, the display of the identification picture to be displayed is controlled through the kernel, and since the system memory occupied by the identification picture to be displayed relative to the original display picture is reduced, the speed of extracting the picture to be displayed through the kernel is also increased. Therefore, the time for the display device to read the identification picture to be displayed is further increased, and the display speed is improved.
Example 2
The embodiment provides a display system for identifying pictures, which is applied to a terminal.
As shown in fig. 3, the display system in the present embodiment includes: the device comprises a picture acquisition module 201, a picture storage module 202 and a picture display module 203.
The picture obtaining module 201 is configured to obtain, in this embodiment, when the terminal is started, a picture to be displayed from an image file of the terminal system, where the picture to be displayed stored in the image file is a picture generated by reducing a memory occupied by an original display picture by a first preset multiple.
The to-be-displayed identification picture can be obtained by reducing the pixel size of the original display picture, or by compressing the original display picture, or the specific manner of reducing the pixel size can be a manner of reducing the pixel size in the prior art, such as a manner of reducing the pixel in PS software, and specifically, the manner of compressing the original display picture can be a manner of changing the picture format, which is not limited in this embodiment.
In this embodiment, the identification picture to be displayed is preferably obtained by reducing the pixel size of the original display picture.
Wherein the first preset multiple is a number greater than 1.
In a specific embodiment, the identification picture to be displayed is a logo (identification) picture for starting up, such as an operating system identification, a manufacturer identification, and the like.
In a specific implementation manner, the display system in this embodiment may further include a preset module, configured to obtain a first preset multiple according to a maximum scaling pixel ratio supported by hardware of the terminal, and store the reduced original display image after the first preset multiple in the image file. It should be understood that, in this embodiment, the manner of reducing the memory occupied by the original display picture may be the manner of reducing the memory occupied by the picture disclosed in the prior art, which is not limited in this embodiment.
In this embodiment, the image obtaining module 201 obtains the to-be-displayed identification image obtained by shrinking the original identification image, so that the storage space occupied by the to-be-displayed identification image can be reduced, and the storage space occupied by the to-be-displayed identification image can be further reduced by shrinking the to-be-displayed identification image as far as possible within the range supported by the hardware of the terminal.
The picture storage module 202 is configured to store the identification picture to be displayed in a reserved storage space of the terminal, where the reserved storage space is adapted to a memory occupied by the identification picture to be displayed.
When the terminal is started, in order to prevent abnormal logo display caused by mistaken stepping of a memory used by a logo picture by other programs, a certain memory is generally required to be reserved for the logo picture independently during starting, and because the larger the screen of the terminal is, the larger the original logo picture required to be used during starting is in order to adapt to the size of the screen, the larger the occupied storage space is, so that the storage space required to be reserved for the original logo picture is larger and larger during starting, on one hand, the resources of a system are wasted, and on the other hand, the time required to copy the original logo picture from an image file to the reserved storage space is increased, so that the starting speed of the terminal is definitely reduced, and the experience degree of a user when the terminal is used is reduced.
In this embodiment, since the to-be-displayed identification picture is a reduced picture of the original identification picture, the occupied system memory is greatly reduced, and the reserved storage space reserved for the to-be-displayed identification picture is also correspondingly and greatly reduced, so that not only is the system resource saved, but also the speed of copying logo pictures from mirror image files is improved, thereby greatly improving the starting-up speed of the terminal, and improving the experience of a user when using the terminal.
The picture display module 203 is configured to extract an identification picture to be displayed from the reserved storage space when the terminal is started, and enlarge a pixel of the identification picture to be displayed by a second preset multiple, and then display the enlarged pixel on a screen of the terminal.
The picture display module 203 is specifically configured to amplify a pixel of the identification picture to be displayed through a display module in hardware in the terminal and display the amplified identification picture to be displayed, where a type of the specifically adopted display module may be selected according to the prior art.
In a specific embodiment, the second preset multiple is equal to the first preset multiple, and because in a general case, the pixel size of the original display picture stored in the image file is adapted to the size of the display area of the screen of the terminal, the enlarged display effect of the enlarged display picture to be displayed can reach the same display effect as that of the original display picture by enlarging the display picture to be displayed by the second preset multiple equal to the first preset multiple.
In this embodiment, the display module amplifies and displays the identification picture to be displayed, so that the identification picture to be displayed obtained by reducing the original identification picture achieves the same display effect as the original identification picture, and thus, the starting speed of the terminal is improved, and the look and feel of the user can be ensured.
In a specific embodiment, the display module includes: a first display unit and a second display unit. The first display unit is used for entering a first display stage when the terminal is started, extracting an identification picture to be displayed from the reserved storage space through Uboot in the first display stage, amplifying pixels of the identification picture to be displayed by a second preset multiple, and displaying the pixels on a screen of the terminal.
The second display unit is used for entering a second display stage after the Uboot starts the kernel, extracting the identification picture to be displayed from the reserved storage space through the kernel in the second display stage, amplifying the pixel of the identification picture to be displayed by a second preset multiple, and displaying the pixel on a screen of the terminal.
The specific module may be a GPU in the terminal, and the specific first display unit and the specific second display unit may respectively control the GPU through the Uboot and the kernel to amplify the pixels of the picture to be displayed and display the amplified picture to be displayed on the screen of the terminal
In this embodiment, since the system memory occupied by the identification picture to be displayed is small, the speed of extracting the picture to be displayed by the display module through the Uboot is increased, and since the terminal becomes to control the operation of the terminal system by the kernel at the next time after the kernel is started by the Uboot, the display of the identification picture to be displayed is controlled by the kernel, and since the system memory occupied by the identification picture to be displayed relative to the original display picture is reduced, the speed of extracting the picture to be displayed by the display module through the kernel is also increased. Therefore, the time for the display device to read the identification picture to be displayed is further increased, and the display speed is improved.
Example 3
The embodiment of the invention also provides an electronic device, which can be expressed in the form of a computing device (for example, can be a server device), and comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor can realize the display method of the identified pictures in the embodiment 1 of the invention when executing the computer program.
Fig. 4 shows a schematic diagram of the hardware structure of the present embodiment, and as shown in fig. 4, the electronic device 9 specifically includes:
at least one processor 91, at least one memory 92, and a bus 93 for connecting the different system components (including the processor 91 and the memory 92), wherein:
the bus 93 includes a data bus, an address bus, and a control bus.
The memory 92 includes volatile memory such as Random Access Memory (RAM) 921 and/or cache memory 922, and may further include Read Only Memory (ROM) 923.
The processor 91 executes various functional applications and data processing, such as the display method of the identification picture in embodiment 1 of the present invention, by running a computer program stored in the memory 92.
The electronic device 9 may further communicate with one or more external devices 94 (e.g., keyboard, pointing device, etc.). Such communication may occur through an input/output (I/O) interface 95. Also, the electronic device 9 may communicate with one or more networks such as a Local Area Network (LAN), a Wide Area Network (WAN) and/or a public network, such as the Internet, through a network adapter 96. The network adapter 96 communicates with other modules of the electronic device 9 via the bus 93. It should be appreciated that although not shown in the figures, other hardware and/or software modules may be used in connection with the electronic device 9, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID (disk array) systems, tape drives, data backup storage systems, and the like.
It should be noted that although several units/modules or sub-units/modules of an electronic device are mentioned in the above detailed description, such a division is merely exemplary and not mandatory. Indeed, the features and functionality of two or more units/modules described above may be embodied in one unit/module according to embodiments of the present application. Conversely, the features and functions of one unit/module described above may be further divided into ones that are embodied by a plurality of units/modules.
Example 4
The embodiment of the present invention also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the display method for identifying pictures in embodiment 1 of the present invention.
More specifically, among others, readable storage media may be employed including, but not limited to: portable disk, hard disk, random access memory, read only memory, erasable programmable read only memory, optical storage device, magnetic storage device, or any suitable combination of the foregoing.
In a possible embodiment, the invention may also be implemented in the form of a program product comprising program code for causing a terminal device to carry out the steps of implementing the method for displaying an identification picture according to embodiment 1 of the invention, when said program product is run on the terminal device.
Wherein the program code for carrying out the invention may be written in any combination of one or more programming languages, which program code may execute entirely on the user device, partly on the user device, as a stand-alone software package, partly on the user device and partly on the remote device or entirely on the remote device.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the invention, but such changes and modifications fall within the scope of the invention.
Claims (10)
1. The display method of the identification picture is characterized by being applied to a terminal, and comprises the following steps:
acquiring a to-be-displayed identification picture, wherein the to-be-displayed identification picture is generated by reducing the memory occupied by an original display picture by a first preset multiple;
storing the identification picture to be displayed into a reserved storage space of the terminal, wherein the reserved storage space is adapted to the memory occupied by the identification picture to be displayed;
when the terminal is started, extracting the identification picture to be displayed from the reserved storage space, amplifying pixels of the identification picture to be displayed by a second preset multiple, and displaying the amplified pixels on a screen of the terminal;
the step of extracting the identification picture to be displayed from the reserved storage space when the terminal is started, and displaying the pixel of the identification picture to be displayed on a screen of the terminal after amplifying the pixel by a second preset multiple comprises the following steps:
when the terminal is started, a first display stage is entered, the identification picture to be displayed is extracted from the reserved storage space through Uboot in the first display stage, and the pixels of the identification picture to be displayed are amplified by a second preset multiple and then displayed on a screen of the terminal;
after the Uboot starts the kernel, a second display stage is entered, the kernel controls the terminal system to operate in the second display stage, the to-be-displayed identification picture is extracted from the reserved storage space through the kernel, and the pixels of the to-be-displayed identification picture are displayed on a screen of the terminal after being amplified by a second preset multiple.
2. The method for displaying an identification picture according to claim 1, wherein the step of obtaining the identification picture to be displayed further comprises:
and obtaining a first preset multiple according to the maximum scaling pixel proportion supported by the hardware of the terminal.
3. The method of displaying an identification picture according to claim 1, wherein the pixels of the original display picture are adapted to the pixels of the display area of the screen of the terminal;
the second preset multiple is equal to the first preset multiple.
4. The method for displaying an identification picture according to claim 1, wherein the identification picture to be displayed is stored in an image file, and the image file is stored in a terminal;
the step of obtaining the identification picture to be displayed comprises the following steps: and acquiring the identification picture to be displayed from the mirror image file.
5. A display system for identifying pictures, wherein the display system is applied to a terminal, and the display system comprises: the device comprises a picture acquisition module, a picture storage module and a picture display module;
the picture acquisition module is used for acquiring a to-be-displayed identification picture, wherein the to-be-displayed identification picture is generated by reducing the memory occupied by an original display picture by a first preset multiple;
the picture storage module is used for storing the identification picture to be displayed in a reserved storage space of the terminal, and the reserved storage space is adapted to the memory occupied by the identification picture to be displayed;
the picture display module is used for extracting the identification picture to be displayed from the reserved storage space when the terminal is started, and displaying the pixel of the identification picture to be displayed on a screen of the terminal after amplifying the pixel by a second preset multiple;
the picture display module includes: a first display unit and a second display unit;
the first display unit is used for entering a first display stage when the terminal is started, extracting the identification picture to be displayed from the reserved storage space through Uboot in the first display stage, amplifying pixels of the identification picture to be displayed by a second preset multiple, and displaying the pixels on a screen of the terminal;
the second display unit is used for entering a second display stage after the Uboot starts the kernel, the second display stage is used for controlling the terminal system to operate by the kernel, the to-be-displayed identification picture is extracted from the reserved storage space through the kernel, and the pixels of the to-be-displayed identification picture are amplified by a second preset multiple and then displayed on a screen of the terminal.
6. The system for displaying an identification picture according to claim 5, further comprising a preset module for obtaining a first preset multiple according to a maximum scaling pixel ratio supported by hardware of the terminal.
7. The display system of identification pictures of claim 5 wherein pixels of the original display picture are adapted to pixels of a display area of a screen of the terminal;
the second preset multiple is equal to the first preset multiple.
8. The display system of identification pictures as set forth in claim 5, wherein the identification pictures to be displayed are stored in an image file, and the image file is stored in a terminal;
the display module is used for acquiring the identification picture to be displayed from the image file.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of displaying an identification picture according to any one of claims 1 to 4 when the computer program is executed by the processor.
10. A computer-readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of displaying an identification picture according to any one of claims 1 to 4.
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| CN202011025005.1A CN112181868B (en) | 2020-09-25 | 2020-09-25 | Display method, display system, electronic device and storage medium for identification picture |
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| CN105847907B (en) * | 2016-03-24 | 2019-06-11 | 广州视源电子科技股份有限公司 | The method and apparatus for replacing television boot-strap animation |
| CN105912289A (en) * | 2016-04-22 | 2016-08-31 | 青岛海信移动通信技术股份有限公司 | Startup LOGO image conversion and storage method and apparatus, and startup LOGO image displaying method and apparatus |
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