Patent ID: 7586397

Claim:
A radio frequency identification system for transferring contact information, the system comprising: a polling radio frequency transceiver; a radio frequency tag configured as a business card, wherein the tag includes: planar material with readable text, wherein the readable text includes items of contact information, wherein the items of contact information include at least two of: a telephone number; a fax number; an email address; and a URL; a passive radio frequency transponder including: an integrated circuit with memory, wherein the memory stores portions of contact information, wherein the stored contact information portions include at least two of: a telephone number: a fax number; an email address; and a URL; and an antenna; and at least two buttons, wherein each button is associated with an item of contact information and a stored contact information portion, and wherein each button is configured to cause the integrated circuit to provide to the antenna a signal indicating the stored contact information portion when depressed by a user in the presence of the polling radio frequency transceiver; and a device coupled to the polling radio frequency transceiver and configured to receive the stored contact information portion and perform an operation.