| 摘要 |
The present invention provides systems, methods and computer program-product of obtaining information from radio frequency identification (RFID) transponder tags with a mobile device having a radio frequency (RF) transceiver incorporated therein. The mobile device uses one or more visible light sources that may illuminate the RFID transponder tag under consideration, assist in the orientation and position of the RF transceiver, and provide indication to the user that information has been obtained from the RF transponder tag under consideration, by use of the one or more visible light sources. Control of the one or more visible light sources occurs through an application operating on a controller within the mobile device.
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