Data interaction method for multi-screen spliced labels

Abstract

The invention provides a data interaction method for a multi-screen spliced label, and the method comprises the steps: the information of a first position where a target object is located at present and the information of a cut-off current moving route is acquired, wherein the first position information and the information of the moving route comprise longitude and latitude information, height information and speed information; second position information to which the target object is about to move is predicted according to the longitude and latitude information, the height information and thespeed information, wherein the second position information comprises the longitude and latitude information, the height information and the speed information; when a preset condition is met, the first label corresponding to the first position information and at least one second label corresponding to the second position information enter a first interaction state; in the first interaction state,the advertisement data of the first label corresponding to the first position information is shared to at least one second label corresponding to the second position information in a first mode; and when the second label is a multi-screen spliced label, the advertisement data among the multiple screens is shared in a second mode.

Description

[0001] The present invention is a divisional application whose application number is 2018101108168 and whose application date is 2018-02-05. The invention name is a data interaction method for multi-screen splicing signage. technical field [0002] The invention belongs to the technical field of information interaction, and in particular relates to a data interaction method for multi-screen splicing signs. Background technique [0003] In recent years, digital signage (electronic signage) devices are being used as tools for advertising / propaganda to an uncertain number of people in public places and the like. The digital signage device is configured to include an image display unit capable of displaying an advertisement image generated from a digital image, so that the content of the advertisement can be easily changed. As a result, the latest information can be provided to the viewers, and it has an excellent advertising effect compared with conventional billboards. [000...

AI Technical Summary

Problems solved by technology

[0008] In view of the above analysis, the main purpose of the present invention is to provide a data interaction method for multi-screen splicing signage, and also provide its decryption algorithm, and also realize the noise reduction processing of advertising data noise during the encryption and decryption process, To a certain extent, it overcomes the shortcomings of the above-mentioned traditional encryption algorithm that cannot guarantee information security and the defects of encryption in chaotic systems

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