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Startup method and device

A technology for booting and controlling devices, applied in image communication, selective content distribution, electrical components, etc., can solve problems such as affecting the booting speed of the whole machine, low booting experience, and slow booting of the whole machine.

Active Publication Date: 2020-08-25
HISENSE VISUAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When booting, the tv middleware or boot advertisement needs to wait for another item to complete, which will affect the boot speed of the whole machine
Therefore, using the booting method in the prior art, the booting speed of the whole machine is relatively slow, and the user's booting experience is low.

Method used

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  • Startup method and device

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Figure 1A exemplarily shows a schematic diagram of an operation scenario between the display device and the control device. Such as Figure 1A As shown, the communication between the control device 100 and the display device 200 can be performed in a wired or wireless manner.

[0029] Among them, the control device 100 is configured to control the display device 200, which can receive the operation instruction input by the user, an...

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Abstract

The embodiment of the invention relates to the technical field of display, in particular to a startup method and device, and the method comprises the steps: starting a master core and a slave core ata uboot stage, and carrying out a startup operation, corresponding to a startup mode, of display equipment according to the startup mode, so as to enable the display equipment to enter a ready-to-startup state; and when the main core determines the startup method, starting the slave core to perform a screen lighting action and a power amplifier initialization action. According to the embodiment ofthe invention, the time-consuming screen lighting action and power amplifier initialization action are processed by the slave core, and the actions in the charge of the master core and the slave coreare carried out at the same time, so that not only can excessive time consumed by screen lighting and power amplifier initialization be avoided, but also the problem of conflict between power amplifier initialization and startup advertisement resources can be solved. Therefore, the starting-up speed of the whole machine is increased, and the starting-up experience of a user is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a booting method and device. Background technique [0002] At present, most smart TVs use uboot (Universal Boot Loader, an open source project following the terms of the GPL) to boot the kernel (operating system kernel) when booting. In order to present the content to the user as soon as possible, the priority of screen tapping is generally set higher, which leads to the fact that the screen tapping cannot be performed in the kernel, but in uboot. When pointing the screen in uboot, due to the large screen of the smart TV, it takes time to turn it on, and due to the hardware timing requirements, the boot time of the whole machine is slowed down. [0003] In view of the above situation, the existing optimized booting method generally redesigns a smaller loader (loader) so that it only does necessary work and deletes useless functions in the original uboot. However, this method s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/443H04N21/458
CPCH04N21/4432H04N21/4436H04N21/4586
Inventor 李增波陈俊宁吴健仲伟男
Owner HISENSE VISUAL TECH CO LTD
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