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Description of Invention
Point of sale (POS) system is referred to a location where the transaction is performed at the mall, library, education centre, etc. Businesses in various countries are booming, which leads to lots of transactions at the POS systems. The most common technology utilizes the barcode system at POS. However, based on observation in shopping malls and other relative centres, the POS terminal becomes crowded easily, especially when festive sales are launched.
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Intellectual Property (IP) Status