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US 12,755,094 B2Granted
Intelligent QR code compression by compressing text
AssigneeSap SE
InventorHans-Martin Ramsl
Life of this patent
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AssigneeSap SE
InventorHans-Martin Ramsl
Estimating the term…
Example methods and systems are directed to intelligent quick response (QR) code compression. Different versions of QR codes comprise different numbers of modules and represent different amounts of text. To ensure that a QR code can be read correctly, the minimum printed size of the QR code varies with the version. As described herein, intelligent QR code compression involves converting a QR code to text, compressing the text, and generating a smaller QR code that represents the compressed text. The resulting QR code may be printed at a smaller size or stored using less memory than the original QR code. Text processing may include sentence splitting, sentence ranking, and key phrase detection. The compressed text comprises one or more detected key phrases. The amount of compression may be configurable, such that greater compression results in less original information being included in the resulting QR code.
A method comprising:
A system comprising:
A non-transitory computer-readable medium that stores instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising:
Dependencies are inferred from the claim text.