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Vehicle backlight adjustment method, device and system

A backlight adjustment and backlight technology, applied in the multimedia field

Active Publication Date: 2022-07-19
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current multimedia host does not have the function of overall adjustment of the backlight brightness of all backlight devices in the vehicle

Method used

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  • Vehicle backlight adjustment method, device and system
  • Vehicle backlight adjustment method, device and system
  • Vehicle backlight adjustment method, device and system

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Embodiment Construction

[0038] It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

[0039] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0040] figure 1 It is a schematic structural diagram of a vehicle backlight adjustment system provided by an embodiment of the present invention. like figure 1 As shown, the system includes: a vehicle body controller and a multimedia host, wherein the multimedia host is used for sending brightness level setting information to the vehicle body controller based on a first external input; the vehicle body controller is used for The brightness level setting information sends first brightness level control information to the multimedia host; the multimedia host is further configured to uniformly control the backlight of each backlight device in the at least one backlight devi...

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Abstract

The invention relates to the field of multimedia technology, and provides a vehicle backlight adjustment method, device and system. The method is used in a multimedia host. The method includes: based on a first external input, sending brightness level setting information; receiving and responding to the brightness level setting information; The first brightness level control information of the information; according to the first brightness level control information, the backlight brightness of each backlight device in the at least one backlight device is uniformly controlled. The invention can realize the overall adjustment of the backlight brightness of all the backlight devices of the vehicle through the multimedia host.

Description

technical field [0001] The present invention relates to the field of multimedia technology, and in particular, to a vehicle backlight adjustment method, device and system. Background technique [0002] Vehicle backlight adjustment refers to the backlight adjustment of vehicle switches, instruments and navigation hosts. Users can realize unified adjustment and compensation adjustment of the backlight of switches, instruments and navigation hosts through hard switches and soft switches. However, the current multimedia host does not have the function of realizing the overall adjustment of the backlight brightness of all the backlight devices of the vehicle. SUMMARY OF THE INVENTION [0003] In view of this, the present invention aims to provide a vehicle backlight adjustment method, so as to realize the overall adjustment of the backlight brightness of all the backlight devices of the vehicle through the multimedia host. [0004] In order to achieve the above object, the te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/34
CPCG09G3/3406G09G2320/0626
Inventor 范红生柴苏梅藏红涛
Owner GREAT WALL MOTOR CO LTD
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