Control method, device and system for vehicle-mounted system and terminal

Abstract

The invention discloses a control method, device and system for a vehicle-mounted system and a terminal. The method comprises the following steps that a first decoder receives a switching request signal which is triggered by a user through a man-machine interaction component of the vehicle-mounted system; the switching request signal is decoded into a corresponding switching request instruction which comprises an identification of a channel to be switched and an identification of the vehicle-mounted system; the switching request instruction is sent to a second decoder, so that the second decoder obtains an image sent by the terminal which is connected with the channel to be switched according to the identification of the channel to be switched in the switching request instruction; according to the identification of the vehicle-mounted system, an image format which is supported by the vehicle-mounted system is obtained; the image format of the image sent by the terminal is decoded into the image format supported by the vehicle-mounted system; and the decoded image is sent to the vehicle-mounted system to be displayed on a vehicle-mounted screen. The problems of low compatibility and application limitations existing in the existing vehicle-mounted system are solved.

Description

technical field [0001] Embodiments of the present invention relate to the field of electronic technology, and in particular, to a control method, device, and system between a vehicle-mounted system and a terminal. Background technique [0002] With the popularity of cars, people's understanding of cars is no longer at the level of "luxury" or "means of transportation". Today, with the accelerating pace of urban life, people are increasingly dependent on cars and need to go to get off work every day. Therefore, people need to make or answer calls in the car, or they also need to watch movies and TV, play games, or perform multimedia interactions with external terminals on the car screen. [0003] In the prior art, there is already a solution for mutual control between an external terminal and a vehicle-mounted system. The external terminal herein includes but is not limited to terminal equipment such as computers, mobile phones, tablet computers, and digital electronics. But,...

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a control method, device, and system between a vehicle-mounted system

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