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Vehicle backlight adjusting method, device and system

A backlight adjustment, vehicle technology, applied in the field of multimedia

Active Publication Date: 2021-06-01
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 adjusting method, device and system
  • Vehicle backlight adjusting method, device and system
  • Vehicle backlight adjusting method, device and system

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Embodiment Construction

[0038] It should be noted that, in the case of no conflict, the implementation modes and the features in the implementation modes of the present invention can be combined with each other.

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

[0040] figure 1 It is a structural schematic 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 to send brightness level setting information to the vehicle body controller based on a first external input; The brightness level setting information is to send first brightness level control information to the multimedia host; the multimedia host is also used to uniformly control the backlight of each backlight device in at least one backlight device according to the first brightness le...

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Abstract

The invention relates to the technical field of multimedia, and provides a vehicle backlight adjusting method, device and system. The method is used for a multimedia host, and the method comprises the following steps: sending brightness level setting information based on first external input; receiving first brightness level control information in response to the brightness level setting information; and uniformly controlling the backlight brightness of each backlight device in at least one backlight device according to the first brightness level control information. According to the invention, overall adjustment of backlight brightness of all backlight devices of the whole vehicle can be realized through the multimedia host.

Description

technical field [0001] The invention relates to the field of multimedia technology, 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. The user can realize the unified adjustment and compensation adjustment of the backlight of the switch, the instrument and the navigation host through the hard switch and the soft switch. 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. Contents of the invention [0003] In view of this, the present invention aims to propose a method for adjusting the backlight of a vehicle, so as to realize the overall adjustment of the brightness of the backlights of all the backlight devices in the vehicle through the multimedia host. [0004] In order to achi...

Claims

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Application Information

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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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