作者: Mark Drzymala , Edward Barkan
DOI:
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摘要: An apparatus and method for expediting self-checkout at a point-of-sale station, employ mobile electronic device, e.g., cellular phone, held operated by each customer. The device images one-dimensional symbols identifying items to be purchased, decodes the form decoded data, combines data one or more two-dimensional symbols, displays symbol on display screen. Each displayed is presented window of an electro-optical scanner station. series indicative all sends host network.