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Vehicle-mounted multi-screen interaction system

A multi-screen interaction and display technology, which is applied in closed-circuit television systems, vehicle components, circuits or fluid pipelines, etc., can solve the problems of lack of operability, host interaction, and inability to operate the rear pillow screen, etc., to achieve free audio and video selection And operating experience, good display effect, high-resolution effect

Inactive Publication Date: 2012-05-16
SHENZHEN NOWADA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the disadvantage is that the rear pillow screen cannot be operated, and it lacks operability and interaction with the host

Method used

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  • Vehicle-mounted multi-screen interaction system
  • Vehicle-mounted multi-screen interaction system

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Embodiment Construction

[0018] Such as figure 2 As shown, the embodiment of the present invention includes a master display screen 1, a master controller 2 and at least one slave display screen. In this embodiment, one or two slave display screens are taken as an example, including a first slave display screen 3 and a second slave display screen 4 , the main controller 2 is respectively connected with the main display screen 1, the first slave display screen 3 and the second slave display screen 4, the main controller 2 is connected with the audio processing module 5, and the audio processing module 5 is connected with the power amplifier 6 for audio output, and the main display screen 1. Connect to a main display processing device 11 that provides the main display screen interface and response operations and connect to the main controller 2 through the main display processing device 11. The first slave display screen 3 and the second slave display screen 4 are connected to provide From the display ...

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Abstract

The invention relates to a vehicle-mounted display and control system, in particular to a vehicle-mounted multi-screen interaction system which coordinates and controls the displaying contents and the control instructions of display screens of a plurality of vehicles. A main display screen is connected with main display processing equipment and is connected with a main controller through the main display processing equipment; each slave display screen is connected with slave control equipment; the slave control equipment is connected with the main controller through a video switching module; and the video switching module is used for switching the synchronous display and the independent display between the slave display screens and the main display screen. The vehicle-mounted multi-screen interaction system provided by the invention is connected with the main controller by using independent slave control equipment, and audio and video switches; the independent control between the slave display screens and the main display screen can be realized by the main controller through the operation of a user; both displayed content and outputted sound can be different; the display effect is good, the high resolution is supported, and the capacity of resisting disturbance is strong; and more free video-audio selection and operating experience can be brought for passengers in back rows.

Description

technical field [0001] The invention relates to a vehicle-mounted display control system, in particular to a vehicle-mounted multi-screen interactive system for coordinating and controlling display contents and control instructions of display screens in multiple vehicles. Background technique [0002] As cars become more and more popular in China, corresponding on-board electronic products are also becoming more and more popular! The entertainment of in-vehicle products is also getting stronger. Such as figure 1 As shown, at present, the core of most car navigation multimedia entertainment systems is the circuit of the main unit, and the use of the rear pillow screen is mostly to display the video signal output by the main unit, and the picture displayed on the rear pillow screen is consistent with the main unit screen; You can see the same screen as the front host. But the disadvantage is that the rear pillow screen cannot be operated, and it lacks operability and intera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18B60R16/02
Inventor 黄维权郑仁飞
Owner SHENZHEN NOWADA TECH
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