Main and auxiliary screen communication method, intelligent terminal and storage medium

Abstract

The invention discloses a main and auxiliary screen communication method, an intelligent terminal and a storage medium. The method is applied to the intelligent terminal. The intelligent terminal comprises a main screen and an auxiliary screen. The main screen is provided with a first network card connected with an external network, and the main screen is further provided with a second network card connected with a third network card of the auxiliary screen. The main screen and auxiliary screen communication method comprises the steps that a resident application of the third network card of the auxiliary screen system is started after startup to set a static IP address; a network service channel is established between the auxiliary screen system and the main screen system; and after the second network card of the main screen is connected with the IP address of the third network card of the auxiliary screen, network connection between the second network card of the main screen and the third network card of the auxiliary screen is established, and information is transmitted through the established network service channel. According to the invention, under the condition that normal internet surfing of a user is not affected, the main screen and the auxiliary screen establish connection and communication through the network so as to support transmission of a large amount of data; the information transmission speed is increased; and communication between the main screen and the auxiliary screen is achieved to synchronize information.

Description

technical field [0001] The invention relates to the technical field of dual-screen display communication, in particular to a communication method for a main and a secondary screen, an intelligent terminal and a storage medium. Background technique [0002] With the continuous development and iteration of display technologies, new split-screen display technologies are also being continuously added and replaced. In some scenarios, if the device needs to add an additional secondary screen to display other information behind the main display or in other positions, this requires communication between the main screen device and the device corresponding to the secondary screen to complete information synchronization. At present, the communication between the main screen and the secondary screen mostly uses I2C, serial port and other methods for communication. [0003] When the main screen and the secondary screen use I2C and serial ports for communication, the maximum transmission...

AI Technical Summary

Problems solved by technology

[0003] When the main screen and the secondary screen use I2C and serial ports for communication, the maximum transmission rate supported by I2C is 10Kbps, and the maximum transmission rate supported by the serial port does not exceed 1Mbps, so it cannot meet the transmission communication in large-scale data scenarios.

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