Mobile terminal and communication method thereof

Abstract

The invention provides a mobile terminal and a communication method thereof. The mobile terminal and the communication method are mainly characterized in that a display screen in the mobile terminal is taken as a signal emission source; the black and white of the screen correspond to '0' and '1' in a binary system respectively; a light sensor in the mobile terminal is taken as a signal receiving source: the black and white changes of the display screen of an opposite mobile terminal are detected, and the black and white are converted into '0' and '1' which can be identified internally; and a distance sensor of the mobile terminal is taken as a basis for judging whether or not the two mobile terminals are matched with each other, so that automatic data receiving/ transmitting is ensured, and meanwhile wrong judgment due to various external flashing light rays is avoided. Through adoption of the mobile terminal and the communication method, a convenient and rapid point-to-point communication technology is realized practically and effectively.

Description

technical field [0001] The present invention relates to a communication field, in particular to a mobile terminal for realizing short-distance optical communication and a communication method thereof. Background technique [0002] With the development of smart phones, data transmission and information sharing are becoming more and more important. More and more technical elites are researching how to realize mobile phone-to-mobile or peer-to-peer communication technologies. Currently, there are several solutions based on mobile phone-to-mobile communication technologies: [0003] Solution 1: Manual pairing and connection through mobile phone Bluetooth. After one mobile phone requests to send data such as pictures, and the other mobile phone agrees to receive, transmit data such as pictures. However, with this method, both mobile phones must manually turn on Bluetooth. One party needs to search for the other party’s mobile phone after clicking Send via Bluetooth, click on the...

AI Technical Summary

Problems solved by technology

Its disadvantages are: it is not convenient enough, and one mobile phone needs to be set as the master mobile phone (such as manually establishing a hotspot), and the other mobile phone is set as a slave mobile phone (such as manually connecting to a hotspot), and then the data transmission needs to be manually confirmed and agreed by the receiver; It will affect other WIFI-based applications, because this kind of WIFI-based mutual transmission cannot coexist with other WIFI applications, so such as WIFI Internet access needs to be interrupted, and the two mobile phones can only access the Internet through WIFI after the mutual transmission between the two mobile phones is completed.

[0007] Therefore, it is necessary to propose a mobile terminal and its communication method that overcomes various deficiencies in the prior art, so as to effectively realize the mutual communication between mobile phones or point-to-point

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