A method and a system for information transmission based on graphics encoded data

Abstract

The invention discloses a method and a system for transmitting information based on graphics encoded data. The method comprises the following steps: obtaining application description information; determining a plurality of applications wishing to transmit information through the graphics encoded data based on the application description information; and determining a plurality of applications wishing to transmit information through the graphics encoded data. According to the information transmission requirements of each application, determining the maximum amount of information needed by eachapplication to transmit information through a single graphic encoded data; parsing a graphical interface of each application for providing graphical encoded data to determine a display range that eachapplication can use to display graphical encoded data; determining an encoding ratio of an image region for graphics encoded data for each application based on a display range and a maximum amount ofinformation; and generating raw graphics encoded data conforming to the encoding scale when a specific application of the plurality of applications desires information transfer, and performing information transfer based on the raw graphics encoded data conforming to the encoding scale.

Description

technical field [0001] The present invention relates to the field of information processing, and more specifically, to a method and system for transmitting information based on graphic coded data. Background technique [0002] The ubiquity of encoded data enables devices with computing power to read, process, and express information. At present, the trend that mobile devices process information through two-dimensional codes has become more and more common. QR code is a very popular coding method used on mobile devices in recent years. It can store more information and represent more data types than traditional bar codes. [0003] The two-dimensional code uses a specific geometric figure to record data symbol information in a black and white pattern distributed on a plane (two-dimensional direction) according to certain rules. In terms of coding, the two-dimensional code cleverly uses the concept of "0" and "1" bit streams that form the internal logic basis of the computer,...

AI Technical Summary

Problems solved by technology

[0005] However, since the display screens of current mobile terminals are generally rectangular, when the data volume of a square QR code is expanded, it is bound to be limited by the short side (i.e. width) of the display screen.

In addition, due to the limitation of the short side (ie width) of the display screen, it is impossible to make the QR code carry more data information

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