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

A graphic coding and information transmission technology, applied in the field of information processing, can solve the problem that the two-dimensional code cannot carry more data information, etc.

Active Publication Date: 2019-01-15
BEIJING QIHOO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 sho...

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

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Embodiment Construction

[0157] Exemplary embodiments of the present invention will now be described with reference to the drawings; however, the present invention may be embodied in many different forms and are not limited to the embodiments described herein, which are provided for the purpose of exhaustively and completely disclosing the present invention. invention and fully convey the scope of the invention to those skilled in the art. The terms used in the exemplary embodiments shown in the drawings do not limit the present invention. In the figures, the same units / elements are given the same reference numerals.

[0158] Unless otherwise specified, the terms (including scientific and technical terms) used herein have the commonly understood meanings to those skilled in the art. In addition, it can be understood that terms defined by commonly used dictionaries should be understood to have consistent meanings in the context of their related fields, and should not be understood as idealized or over...

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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,...

Claims

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Application Information

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IPC IPC(8): G06K19/06G06Q20/32
CPCG06K19/06037G06K19/06093G06Q20/3274
Inventor 方顺豹
Owner BEIJING QIHOO TECH CO LTD
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