Friend adding method and device based on visible light communication and mobile terminal

Abstract

The invention provides a friend adding method and device based on visible light communication and a mobile terminal. The method comprises steps of obtaining communication identification information; modulating and encoding the communication identification information to generate a first optical signal; and sending the first optical signal to a receiving device, so that the receiving device demodulates and encodes the first optical signal to generate communication identification information, and adds friends according to the communication identification information. The problem of single friendadding mode in the prior art is solved; tedious technical problem, communication identification information is converted into an optical signal to be sent; therefore, the friends can be added throughthe communication identification information by analyzing the received optical signals, the friends can be automatically and quickly added, multiple optical signal analyses can be obtained at a time,the friends can be added, the friend adding efficiency is improved, one-key friend making is achieved, and the user experience is improved.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a method, device and mobile terminal for adding friends based on visible light communication. Background technique [0002] With the continuous development of Internet technology and terminal technology, it has become a common way to communicate by adding friends in a communication application. [0003] In related technologies, when making friends online, when adding a friend, it is necessary to search for a user account or scan a QR code to add a friend. If the account information or QR code information of the other party is not obtained in advance, it is impossible to add a friend. Adding process is loaded down with trivial details; And, when adding friend, can only send adding information to a friend at a time, if need to add friend to a plurality of people, then need to add successively, so adding method is single, loaded down with trivial details. Co...

AI Technical Summary

Problems solved by technology

[0005] This application proposes a method, device, and mobile terminal for adding friends based on visible light communication, which solves the technical problem of single and cumbersome adding methods in the prior art. By converting the communication identification information into an optical signal for transmission, the received By analyzing the optical signal, you can add friends through the communication identification information. Therefore, you can automatically and quickly add friends, and you can obtain multiple optical signal analysis and add friends at one time, improve the efficiency of adding friends, realize one-click making friends, and improve user experience.

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