DATA TRANSMISSION METHOD, DEVICE AND TERMINAL

摘要

A data transmission method and device, and a terminal are described. The method includes that: a source-end device confirms a file to be sent; the source-end device authenticates devices to be accessed according to authentication requests of the devices to be accessed; the source-end device selects a device to be accessed from the authentication-passed devices to be accessed as a target-end device of the file to be sent; and the source-end device establishes a connection with the target-end device, and sends the file to be sent to the target-end device. By means of the technical solution provided in the embodiments of the disclosure, the operation flow is simplified, and the transmission efficiency is improved.