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Reset device, reset processing method and display device

A display device and reset device technology, applied in TV, selective content distribution, electrical components, etc., can solve problems such as failure to work normally, achieve the effects of eliminating software failures, improving user experience, and eliminating crash states

Active Publication Date: 2020-09-29
HISENSE VISUAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a reset device, a reset processing method and a display device to solve the problem that the display device cannot work normally due to the use of the existing technology when a software failure occurs

Method used

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  • Reset device, reset processing method and display device
  • Reset device, reset processing method and display device
  • Reset device, reset processing method and display device

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Embodiment Construction

[0060] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. 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.

[0061] It should be noted that the terms "first", "second" and "third" in the various parts of the embodiments of the present invention and the drawings are used to distinguish similar objects, and not necessarily used to describe a specific order or sequence order. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments...

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Abstract

The invention provides a reset device, a reset processing method and a display device. The reset device includes: a processing unit, a reset circuit and a button, and the reset circuit is connected with the processing unit and the button respectively. The first end of the reset circuit is used to send a reset signal to the first end of the processing unit when the button is detected to be pressed. The second end of the processing unit is used to obtain a second level different from the first level from the second end of the reset circuit when the reset signal is received, and the first level is the second end of the reset circuit when the key is not pressed. output level. The processing unit is also used to perform a reset operation on the display device when it is determined that the first level is different from the second level, or perform an operation of eliminating freeze and reset the display device when it is determined that the first level is the same as the second level Operation, so as to determine whether there is a software failure in the display device to perform a corresponding reset operation.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a reset device, a reset processing method and a display device. Background technique [0002] Users often encounter various failures when using display devices such as televisions for display. Most of the faults adopt the button reset method (such as a reset circuit including buttons), so that the processing unit in the display device can restart the display device and restore the display device to normal. For example, a system-on-chip (System on Chip, SOC) in a TV can reboot the TV. However, for some faults, even if the display device is restarted, the display device cannot return to normal working state. [0003] For example, manufacturers usually push software upgrades to display devices to solve serious bugs (BUGs) in the software of display devices, and to repair bugs in drivers in double data rate (Double Data Rate, DDR) chips in TVs. example. Among them, the D...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/443H04N21/4425H04N17/04
CPCH04N21/443H04N21/4425H04N17/045
Inventor 李晓龙于君才郑砚杰
Owner HISENSE VISUAL TECH CO LTD
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