CN107979774B - Terminal starting method, terminal and storage medium - Google Patents
Terminal starting method, terminal and storage medium Download PDFInfo
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- CN107979774B CN107979774B CN201711321618.8A CN201711321618A CN107979774B CN 107979774 B CN107979774 B CN 107979774B CN 201711321618 A CN201711321618 A CN 201711321618A CN 107979774 B CN107979774 B CN 107979774B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
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- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Software Systems (AREA)
- Controls And Circuits For Display Device (AREA)
- Stored Programmes (AREA)
Abstract
The invention discloses a terminal starting method, a terminal and a storage medium. The method comprises the following steps: the loader receives a starting signal and initializes the display controller according to the starting signal; the loader acquires and stores the startup picture information so that the display controller displays the startup picture according to the startup picture information; the loader acquires a full-display configuration mode identifier, and when the full-display configuration mode identifier is a first identifier, a starting picture is continuously displayed in the process of jumping and loading an application program; after the application program is loaded, the terminal system acquires a full-display configuration mode identifier, and performs black shading processing on a display interface when the full-display configuration mode identifier is a first identifier; after the display interface is shielded from black, the terminal system carries out secondary initialization on the display controller and deletes the startup picture information; and the terminal system carries out black shading removing processing on the display interface and displays an application picture corresponding to the application program. The long-time black screen and the screen splash or blue screen are avoided in the starting process, and the user experience is improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a terminal starting method, a terminal and a storage medium.
Background
With the rapid development of communication technology, video has become the main media form. Terminals for playing video are also increasingly popular, for example, set-top boxes are already present in thousands of households as terminals for playing video in home media. However, with the increase of functions in the set top box, the time used in the boot process is longer and longer, and a long-time black screen still appears in the boot process, or the boot picture is continuously displayed and disappears in the boot process, which brings a poor display effect to the user and reduces the user experience.
Disclosure of Invention
The invention provides a terminal startup method, a terminal and a storage medium, so that a long-time black screen cannot occur in the startup process, the startup effect of a screen splash or a blue screen cannot occur, and the user experience is improved.
In a first aspect, an embodiment of the present invention provides a terminal booting method, including:
the loader receives a starting signal and initializes the display controller according to the starting signal;
the loader acquires and stores startup picture information so that the display controller displays a startup picture according to the startup picture information;
the loader acquires a full-display configuration mode identifier, and when the full-display configuration mode identifier is a first identifier, the loader continuously displays the starting-up picture in the process of jumping and loading an application program;
after the application program is loaded, the terminal system acquires the full-display configuration mode identifier, and performs black shading processing on a display interface when the full-display configuration mode identifier is a first identifier;
after the display interface is shielded from black, the terminal system carries out secondary initialization on the display controller and deletes the startup picture information;
and the terminal system carries out black shading removing processing on the display interface and displays an application picture corresponding to the application program.
In a second aspect, an embodiment of the present invention further provides a terminal, where the terminal at least includes a loader, a terminal system, and a display controller;
the loader is used for receiving a starting signal and initializing the display controller according to the starting signal; acquiring and storing startup picture information so that the display controller displays a startup picture according to the startup picture information; acquiring a full-display configuration mode identifier, and continuously displaying the starting-up picture in the process of jumping and loading an application program when the full-display configuration mode identifier is a first identifier;
the terminal system is used for acquiring the full-display configuration mode identifier after the application program is loaded, and performing black shading processing on a display interface when the full-display configuration mode identifier is a first identifier; after the display interface is shielded from black, performing secondary initialization on the display controller, and deleting the startup picture information; and carrying out black shading removing processing on the display interface, and displaying an application picture corresponding to the application program.
In a third aspect, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements a terminal booting method according to any embodiment of the present invention. The embodiment of the invention receives a starting signal through the loader and initializes the display controller according to the starting signal; the loader acquires and stores the startup picture information so that the display controller displays the startup picture according to the startup picture information; the loader acquires a full-display configuration mode identifier, and when the full-display configuration mode identifier is a first identifier, the stored startup picture information is not released in the process of skipping and loading an application program so as to continuously display the startup picture, thereby avoiding long-time black screen; after the application program is loaded, the terminal system acquires a full-display configuration mode identifier, performs shading processing on a display interface when the full-display configuration mode identifier is a first identifier, performs secondary initialization on the display controller after the display interface is shaded, and deletes startup picture information; the screen splash or the blue screen are avoided through the black shading processing mode, and therefore user experience is improved.
Drawings
Fig. 1 is a flowchart of a terminal booting method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a terminal according to a third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of a terminal booting method according to an embodiment of the present invention, where this embodiment is applicable to preventing a situation that a long-time black screen and a splash screen or a blue screen occur in a terminal booting process, and the method is applicable to a scenario where a set-top box is booted, and the method may be executed by a terminal including a loader, a terminal system, and a display controller, and specifically includes the following steps:
The power-on signal may be generated and transmitted when the power supply on the terminal is turned on, or may be generated and transmitted when a switch on a remote controller controlling the terminal is turned on. In this embodiment, a loader (loader) is used to implement secure booting of a terminal system. Specifically, the loader can realize the functions of initializing system hardware and loading a driver, and can also realize the function of online upgrading. When the loader receives the starting signal, the display controller is initialized. For example, when the terminal is a set top box, the display controller may include a high definition display module, a standard definition display module, and an interface display module. Optionally, the set-top box may include a plurality of graphics layers, typically a Background layer, a video layer, a Still layer, an OSD (On Screen Display) layer, and a Cursor layer, where the Background layer is used to Display a Background color; the Vedio layer is used for displaying the motion image output from the decoder; the Still layer is used for displaying a morphological image; the OSD layer is used for screen display and startup picture display, and is particularly used for drawing menus, interfaces and the like; the Cursor layer is used to display a Cursor. In this embodiment, after receiving the power-on signal, the loader initializes the display controller of the set-top box, so that the display controller has the capability of displaying a picture. For example, after the display controller is initialized, the start-up picture is displayed on the OSD layer corresponding to the interface display module.
After the loader initializes the display controller and obtains the startup picture information, the display controller displays the startup picture on the display interface according to the startup picture information. In the embodiment, the loader always displays the startup picture in the starting stage, and the phenomenon of screen blacking does not occur.
And step 130, the loader acquires the full-display configuration mode identifier, and when the full-display configuration mode identifier is the first identifier, the boot-up picture is continuously displayed in the process of jumping and loading the application program.
The full-display configuration mode identifier can be arranged in a hwconfig partition on the platform, and whether the terminal is provided with the full-display configuration mode or not is judged by reading the full-display configuration mode identifier. And if the full-display configuration mode identifier is the first identifier, indicating that the terminal is set with the full-display configuration mode. For example, the full display configuration flag may be logic bits "0" and "1", wherein the first flag may be logic bit "1". In this embodiment, when the full-display configuration mode identifier is the first identifier, the loader does not release the stored startup picture information when the application program is skipped, so that the startup picture is continuously displayed according to the stored startup picture information during the skipping and loading of the application program. In the embodiment, because the time for jumping and loading the application program is relatively long, if the screen is always blacked in the process of jumping and loading the application program, a user may mistakenly think that the quality problem exists in the terminal. In the embodiment, the startup picture is always displayed in the application program skipping and loading by not releasing the startup picture information in the application program skipping and loading, so that the problem of long-time screen blacking is avoided, and the display effect of terminal startup and user experience are improved.
And 140, after the application program is loaded, the terminal system acquires the full-display configuration mode identifier, and performs black shading processing on the display interface when the full-display configuration mode identifier is the first identifier.
And the loader jumps to the application program and loads the application program, and after the application program is loaded, the terminal system is started. After the application program is loaded, the terminal system also acquires and identifies the full-display configuration mode identifier, and if the full-display configuration mode identifier is the first identifier, the terminal is indicated to be set with the full-display configuration mode. When the full-display configuration mode is set, the terminal system can carry out shading processing on the display interface so as to avoid the occurrence of screen splash or blue screen when the display controller is initialized for the second time. The black shading processing in this embodiment is processing in which subsequent operations are not visualized, and processing in which subsequent operations can be realized without visualization is collectively referred to as black shading processing.
It should be noted that, in the terminal system in the prior art, the display memory identical to the loader is used, and the display controller is not initialized for the second time, so as to avoid the phenomenon of screen splash or blue screen. In the embodiment, after the display interface is blacked, the display controller is initialized again for the second time, so that the display controller can display the video memory content of the terminal system, the video memory content of the terminal system does not need to be completely the same as the video memory content in the loader, the phenomenon that the screen is blurred or a blue screen can be avoided only under the condition that the terminal system and the loader apply the completely same video memory in the prior art is avoided, and the robustness and the applicability of startup picture display are improved. This is more easily achieved by avoiding the splash screen or the blue screen through the shading process when the loader and the terminal system employ different operating systems in terms of operational feasibility.
Optionally, before the black shading processing is performed on the display interface by the terminal system, the method further includes:
it is detected whether peripheral devices other than the display controller have completed initialization.
During the starting process of the terminal system, the display controller and peripheral devices except the display controller need to be initialized. The initialization of the peripheral devices except the display controller may be performed before or after the initialization of the display controller, and the initialization of the display controller must be performed after the display interface is blacked out, so that it is required to detect whether the peripheral devices except the display controller are initialized before the blacking processing is performed on the display interface to determine a subsequent operation flow, thereby presenting a better display effect.
And 150, after the display interface is shaded black, carrying out secondary initialization on the display controller by the terminal system, and deleting the startup picture information.
After the display interface is shaded black, the terminal system carries out secondary initialization on the display controller and deletes the startup animation information stored by the loader, so that the display controller can display an application picture corresponding to the application program.
And step 160, the terminal system performs black shading removal processing on the display interface and displays an application picture corresponding to the application program.
After the terminal system performs secondary initialization on the display controller and deletes the startup picture information, the black shading removal processing is required. In this embodiment, the display interface may display the application screen corresponding to the application program after the black blocking processing is performed.
Optionally, the operation after performing the black shading removal processing on the display interface is determined according to whether the peripheral device except the display controller completes initialization is specifically as follows:
before the terminal system performs black shading processing on the display interface, the method further comprises the following steps:
detecting whether peripheral equipment except the display controller completes initialization;
if so, displaying an application picture corresponding to the application program after the black shading removing processing is carried out on the display interface; if not, after the black shading removing processing is carried out on the display interface, the terminal system acquires the startup picture information again, so that the display controller displays the startup picture according to the acquired startup picture information again, and displays the application picture corresponding to the application program after the initialization of the peripheral equipment is finished.
If the peripheral devices except the display controller have already completed initialization before the terminal system performs the shading processing on the display interface, the terminal is started after the shading processing is performed on the display interface, and the application picture corresponding to the application program can be directly displayed. The display effect is specifically as follows: in the starting stage, the jumping and loading application program stage of the loader and the initialization stage of the peripheral equipment except the display controller, the starting picture is continuously displayed, namely the starting picture is always displayed before the black shading processing is carried out, the black screen effect is achieved only in a relatively short time of the black shading processing stage, and the application picture is directly displayed after the black shading processing is carried out. The display effect simultaneously avoids the problems of long-time black screen, frequent conversion of the display interface between the black screen and the startup picture and the occurrence of a screen splash or a blue screen, so the display effect is the best display effect for users.
Optionally, the terminal system preferentially performs an initialization operation of peripheral devices other than the display controller.
If the peripheral equipment except the display controller is not initialized before the terminal system performs the black shading processing on the display interface, the terminal system acquires the startup picture information again after the black shading processing is performed on the display interface, so that the display controller displays the startup picture according to the acquired startup picture information again, and the startup picture is displayed again after the black shading processing is performed. After the initialization of the peripheral device is finished, the application picture corresponding to the application program is displayed. It should be noted that the startup picture information obtained again by the terminal system may be the same as or different from the startup picture information obtained by the loader, and is set according to the requirements of the supplier and the requirements of the user. In the embodiment, the startup picture is displayed again after the black shading processing, so that the problem of poor user experience caused by overlong black screen time is solved.
It should be noted that the operations performed by the terminal system may also be performed by the terminal controller.
The embodiment of the invention receives a starting signal through the loader and initializes the display controller according to the starting signal; the loader acquires and stores the startup picture information so that the display controller displays the startup picture according to the startup picture information; the loader acquires a full-display configuration mode identifier, and when the full-display configuration mode identifier is a first identifier, the stored startup picture information is not released in the process of skipping and loading an application program so as to continuously display the startup picture, thereby avoiding long-time black screen; after the application program is loaded, the terminal system acquires the full-display configuration mode identifier, performs shading processing on the display interface when the full-display configuration mode identifier is the first identifier, performs secondary initialization on the display controller after the display interface is shaded, and deletes startup picture information, so that the robustness and the applicability of startup picture display are improved; the screen splash or the blue screen are avoided through the black shading processing mode, and therefore user experience is improved.
EXAMPLE III
Fig. 2 is a schematic structural diagram of a terminal according to a third embodiment of the present invention, which is suitable for avoiding a situation where a long-time black screen and a splash screen or a blue screen occur during a terminal booting process, and the terminal includes at least a loader 310, a terminal system 320, and a display controller 330.
The loader 310 is configured to receive a power-on signal, and initialize the display controller 330 according to the power-on signal; acquiring and storing the startup picture information, so that the display controller 330 displays the startup picture according to the startup picture information; and acquiring a full-display configuration mode identifier, and continuously displaying a starting picture in the process of jumping and loading the application program when the full-display configuration mode identifier is a first identifier.
The terminal system 320 is configured to obtain the full-display configuration mode identifier after the application program is loaded, and perform black blocking processing on the display interface when the full-display configuration mode identifier is the first identifier; after the display interface is blacked out, the display controller 330 is initialized for the second time, and the startup picture information is deleted; and carrying out black shading removing processing on the display interface, and displaying an application picture corresponding to the application program.
Optionally, the loader 310 is further configured to delete the startup picture information when the full-display configuration mode identifier is the second identifier after the full-display configuration mode identifier is obtained, and when the application program is skipped, to stop displaying the startup picture in the process of loading the application program.
Optionally, the terminal system 320 is further configured to perform secondary initialization on the display controller 330 after the full-display configuration mode identifier is obtained and when the full-display configuration mode identifier is the second identifier, and obtain the startup picture information again, so that the display controller 330 displays the startup picture according to the obtained startup picture information again.
Optionally, the terminal system 320 is further configured to detect whether peripheral devices other than the display controller 330 complete initialization before performing black shading processing on the display interface;
if so, displaying an application picture corresponding to the application program after the black shading removing processing is carried out on the display interface;
if not, after the black shading removing processing is performed on the display interface, the startup picture information is acquired again, so that the display controller 330 displays the startup picture according to the acquired startup picture information again, and after the initialization of the peripheral device is finished, the application picture corresponding to the application program is displayed.
The terminal provided by the embodiment of the invention can execute the terminal starting method provided by any embodiment of the invention, and has the corresponding functional module and beneficial effect of executing the terminal starting method.
Example four
The present embodiment provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements a terminal booting method according to any embodiment of the present invention.
From the above description of the embodiments, it is obvious for those skilled in the art that the present invention can be implemented by software and necessary general hardware, and certainly, can also be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute the methods according to the embodiments of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention 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 invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (5)
1. A terminal starting method is characterized by comprising the following steps:
the loader receives a starting signal and initializes the display controller according to the starting signal;
the loader acquires and stores startup picture information so that the display controller displays a startup picture according to the startup picture information;
the loader acquires a full-display configuration mode identifier, and when the full-display configuration mode identifier is a first identifier, the loader continuously displays the starting-up picture in the process of jumping and loading an application program;
after the application program is loaded, the terminal system acquires the full-display configuration mode identifier, and performs black shading processing on a display interface when the full-display configuration mode identifier is a first identifier;
after the display interface is shielded from black, the terminal system carries out secondary initialization on the display controller and deletes the startup picture information;
and the terminal system carries out black shading removing processing on the display interface and displays an application picture corresponding to the application program.
2. The method according to claim 1, before the black shading processing of the display interface by the terminal system, further comprising:
detecting whether peripheral devices except the display controller complete initialization;
if so, displaying an application picture corresponding to the application program after performing black shading removal processing on the display interface;
if not, after the display interface is subjected to black shading removal processing, the terminal system acquires the startup picture information again so that the display controller displays the startup picture according to the acquired startup picture information again, and displays the application picture corresponding to the application program after the initialization of the peripheral equipment is finished.
3. A terminal, characterized in that the terminal comprises at least a loader, a terminal system and a display controller;
the loader is used for receiving a starting signal and initializing the display controller according to the starting signal; acquiring and storing startup picture information so that the display controller displays a startup picture according to the startup picture information; acquiring a full-display configuration mode identifier, and continuously displaying the starting-up picture in the process of jumping and loading an application program when the full-display configuration mode identifier is a first identifier;
the terminal system is used for acquiring the full-display configuration mode identifier after the application program is loaded, and performing black shading processing on a display interface when the full-display configuration mode identifier is a first identifier; after the display interface is shielded from black, performing secondary initialization on the display controller, and deleting the startup picture information; and carrying out black shading removing processing on the display interface, and displaying an application picture corresponding to the application program.
4. The terminal according to claim 3, wherein the terminal system is further configured to detect whether peripheral devices other than the display controller have completed initialization before performing black shading processing on a display interface;
if so, displaying an application picture corresponding to the application program after performing black shading removal processing on the display interface;
if not, after the black shading removing processing is carried out on the display interface, the startup picture information is obtained again, so that the display controller displays the startup picture according to the obtained startup picture information, and the application picture corresponding to the application program is displayed after the initialization of the peripheral equipment is finished.
5. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a terminal power-on method according to any one of claims 1-2.
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| CN109951732B (en) * | 2019-03-15 | 2020-06-30 | 四川长虹电器股份有限公司 | Method for preventing startup LOGO and application from switching to black screen for Android smart television |
| CN111757182B (en) * | 2020-07-08 | 2022-05-31 | 深圳创维－Rgb电子有限公司 | Image splash screen detection method, device, computer device and readable storage medium |
| CN115883926A (en) * | 2022-11-30 | 2023-03-31 | 航天科技控股集团股份有限公司 | Starting-up display method for intelligent automobile cockpit |
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