Optical label based information interaction system and method

Abstract

The invention provides an optical label based information interaction system and method, and the system and method are high in directionality, long in identification distance and large in information capacity. The information comprises the information coding optical label, a data server, a mobile terminal and a wireless communication network, wherein the data server provides information, the mobile terminal decodes the information and is connected with the data server, and the wireless communication network is connected with the mobile terminal and the data server. the optical label comprises a signal unit and a positioning identification; the mobile terminal comprises an image collector and an image processing module, the image collector collects a coded image of the optical label, and the image processing module decodes the coded image; and the mobile terminal is connected with the data server via wireless communication network according to decoding information and makes information interaction. The method comprises the following steps that 1) supply information is coded; 2) the mobile terminal is used to decode the image to obtain demand information transmitted by the optical label; and 3) after decoding, interaction between demand information and supply information is realized.

Description

technical field [0001] The invention relates to an online payment method for retail goods, in particular to a fast payment method for mobile devices. Background technique [0002] At present, in the information interaction based on mobile terminals, in order to identify and connect various information platform targets, two-dimensional code technology or wireless identification is usually used to establish information links between demanders and suppliers, but the two-dimensional code The method has a short recognition distance, which is specifically manifested in the low ratio of recognition distance to codeword graphic size, and the stored information is relatively rigid, and the information capacity is limited; although the radio signal recognition distance is long, its directivity is poor, and there may be multiple in the target area. The target can be used, but it cannot be specified in a directional manner; thus, it cannot meet the requirements for directional informati...

AI Technical Summary

Problems solved by technology

[0002] At present, in the information interaction based on mobile terminals, in order to identify and connect various information platform targets, two-dimensional code technology or wireless identification is usually used to establish information links between demanders and suppliers, but the two-dimensional code The method has a short recognition distance, which is specifically manifested in the low ratio of recognition distance to codeword graphic size, and the stored information is relatively rigid, and the information capacity is limited; although the radio signal recognition distance is long, its directivity is poor, and there may be multiple in the target area. The target can be used, but it cannot be specified; thus, it cannot meet the requirements for long-distance directional information acquisition, and cannot meet the use requirements in terms of consumer shopping, information acquisition, and information transmission.

Images