The bar code reader, and web services (web kiosks), and physical inventory. Portable wireless devices. These systems work together to continue the business of retail.
Is the barcode reader, a Web-based service (Web kiosks), and stock count through a wireless portable device. These things work together to systematically in order to continue the business of the retail trade.
The bar code is read, available on the web (Web kiosks), and the inventory of portable devices via wireless these things are working together for the system to continue the business of retail sales.