Abstract: As a kind of machine readable symbol, the Quick Response (QR) code is widely used in all walks of life due to its large information capacity, strong error ...
whatsapp-api-client-java is a library for integration with WhatsApp messenger using the API service green-api.com. You should get a registration token and an account ID in your personal cabinet to use ...
Abstract: This paper focuses on increasing the data storage capacity with less storage space of QR code by applying compression techniques. Further data capacity can be increased by applying ...
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