Pattern code recognition method and device, pattern code generation method and device
A recognition method and graphic code technology, which is applied in the direction of using information identifiers to retrieve web data, other databases, electromagnetic radiation induction, etc., can solve problems such as prompt errors, slow recognition speed and low efficiency of two-dimensional codes, and achieve saving Effects of time, good application value, and high application value
Active Publication Date: 2019-08-23
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology
[0003] The inventor found the following problems in the prior art: when performing two-dimensional code recognition, manufacturer A provided a type A two-dimensional code, which must be recognized with A-type two-dimensional code scanning software, and the user used another manufacturer’s B-type two-dimensional code When the code scanning software recognizes the A-type QR code, it is often prompted that an error occurred. The user needs to manually find the A-type QR code scanning software to recognize the A-type QR code. The QR code recognition speed is slow and the efficiency is low.
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[0038] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0039] In the description of the following embodiments, two character strings are involved, one is the character string corresponding to the graphic code obtained by parsing the graphic code, and the other is the character string corresponding to the original content. In the description of the embodiment, the character string corresponding to the graphic code obtained by parsing the graphic code is called the first character string, and the character string corresponding to the original content is called the second character string.
[0040] In one embodiment, the graphic code recognition method, s...
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The invention discloses a graphic code recognition method and device, and a graphic code generation method and device. The graphic code recognition method comprises the steps: receiving a scan instruction to scan a graphic code, analyzing the graphic code to obtain a first string, and checking the validity of the first string; decoding the first string and sending the first string to a server for processing if the first string is checked to be valid; and if the first string is checked to be invalid, sending a http request to the server according to the first string and receiving a webpage returned by the server according to the http request, wherein the webpage is provided with a software pull control, a software pull instruction is received through the software pull control, and corresponding second graphic code scan software is called and started to conduct decoding. A graphic code is correctly recognized in an automatic manner, the cost of manpower, time and the like is reduced, and the recognition efficiency is accelerated. Strings, the original content of which undergoes data processing, are spliced to a preset URL to form graphic codes, so a user can quickly obtain information of graphic code records according to URL information. The graphic code recognition method and the graphic code generation method exhibit great application values.
Description
technical field [0001] The invention relates to the technical field of mobile communication, in particular to a pattern code recognition method and device, and a pattern code generation method and device. Background technique [0002] With the progress of the society and the continuous development of the economy, graphic codes are used in all aspects of life. The following takes the two-dimensional code in the graphic code as an example to introduce. Two-dimensional code (Two-dimensional code), also known as two-dimensional barcode, is based on the one-dimensional barcode to expand another dimensional readable barcode. Two-dimensional barcodes can record more and more complex data than one-dimensional barcodes, and are a key to all information data. In modern commercial activities, a wide range of applications can be realized, such as: product anti-counterfeiting / traceability, advertisement push, website link, data download, commodity transaction, positioning / navigation, el...
Claims
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IPC IPC(8): G06K7/10G06F16/955
Inventor 贺啸宁静
Owner TENCENT TECH (SHENZHEN) CO LTD