| 摘要 |
<p>A method of providing inventory control service to a point of sale, the method comprising: providing readers adapted to read a unique identifier (UID) of a purchased item and transmit the UID to a database together with a reader identification code (RIC) of a specific reader; implementing reading of UIDs by the readers as items are purchased; and allowing access to data transmitted from a designated set of readers to an authorized party.</p> |
