A retail checkout system includes a customer-operated portable terminal with a data reader, such as a barcode scanner, and a customer-operated self-checkout station with an automated payment-accepting subsystem. Customers use the portable terminal to identify and log products that are selected as they move through a store. Item identification data is then transferred to the self-checkout station, where the customer pays for the selected products using the automated payment-accepting subsystem.

 
Web www.patentalert.com

< Encryption process including a biometric unit

< HAND-SUPPORTABLE PLANAR LASER ILLUMINATION AND IMAGING (PLIIM) BASED CAMERA SYSTEM CAPABLE OF PRODUCING DIGITAL LINEAR IMAGES OF AN OBJECT, CONTAINING PIXELS HAVING A SUBSTANTIALLY UNIFORM ASPECT-RATIO INDEPENDENT OF THE MEASURED RELATIVE VELOCITY OF AN OBJECT WHILE MANUALLY MOVING SAID PLIIM BASED CAMERA SYSTEM PAST SAID OBJECT DURING ILLUMINATION AND IMAGING OPERATIONS

> Apparatus and method for increased security of wireless transactions

> Multi-tier wireless communications architecture, applications and methods
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