On-board computer multi-screen display method and system

Abstract

The invention discloses an on-board computer multi-screen display method. The method is implemented in a system comprising a host, a host screen and at least two sub-display screens and comprises the following steps that: 1, each sub-display screen receives a sub-screen operating instruction and generates priority information of each sub-screen operating instruction and/or a main screen receives a main screen operating instruction and generates priority information of the main screen operating instruction; 2, the current display mode is judged; 3, if the current display mode is a 11 mode, the priorities of the sub-screen operating instructions and/or the main screen operating instruction are compared and the operating instruction with highest priority is executed; 4, if the current display mode is a 12 mode, the priorities of the sub-screen operating instructions are compared, the sub-screen operating instruction with highest priority is executed, and the main screen operating instruction is independently executed; and 5, if the current display mode is a 22 mode, the sub-screen operating instructions and/or the main screen operating instruction is independently executed. Under the condition of not influencing a computer in a central control room, back-row passengers can interactively and independently operate the computer to fulfill the aims of using the computer in multiple aspects.

Description

technical field [0001] The invention relates to the field of vehicle-mounted computers, in particular to a multi-screen display method and system for the vehicle-mounted computer. Background technique [0002] With the development of society and technology, people's quality of life is improving day by day, and their requirements for material life are also relatively improved. For example, the popularity rate of vehicles is increasing year by year. When people choose vehicles, they not only require comfort and safety in driving, but also require in-vehicle entertainment and other related equipment to bring high-quality enjoyment. Because it is on some long-distance buses, in order to prevent the passengers on the car from being bored during the journey by car, a plurality of display screens are generally provided to broadcast TV programs for passengers to watch. [0003] Because the display screens in the prior art need to be used in conjunction with the car DVD, the driver ...

AI Technical Summary

Problems solved by technology

Although this method provides entertainment for passengers, the resolution and definition of the display are relatively low, and generally it can only be controlled by the driver and passengers. Passengers in the car can only passively watch the same program with multiple people, which cannot be achieved. Many people play their favorite programs at will according to their personal preferences at the same time

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