Portable handset having a radio frequency identification(RFID) function and method using the same
First Claim
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1. A method of using a portable handset, the method comprising:
- receiving information on an item by use of electromagnetic waves propagating from the item in which a radio frequency identification (RFID) chip is embedded, comprising;
requesting, by a portable handset and from the item, the information on the item that is stored in the RFID chip; and
receiving, from the item, the information on the item; and
receiving electromagnetic waves generated from an RFID reader, and sending response information providing information concerning data stored in the portable handset.
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Abstract
In receiving information on an item by use of electromagnetic waves propagating from the item in which a radio frequency identification (RFID) chip is embedded, a portable handset requests the information on the item that is stored in the RFID chip to the RFID chip-embedded item, receives from the item the information on the item, and, if additional information is needed other than the received information, requests the additional information to a server storing the information on the item by using the received information.
19 Citations
26 Claims
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1. A method of using a portable handset, the method comprising:
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receiving information on an item by use of electromagnetic waves propagating from the item in which a radio frequency identification (RFID) chip is embedded, comprising; requesting, by a portable handset and from the item, the information on the item that is stored in the RFID chip; and receiving, from the item, the information on the item; and receiving electromagnetic waves generated from an RFID reader, and sending response information providing information concerning data stored in the portable handset. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A system for receiving information on an item, comprising:
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a radio frequency identification (RFID) chip embedded in the item, the RFID chip emitting electromagnetic waves; and a portable handset requesting information stored in the RFID chip-embedded item and receiving the requested information, wherein the RFID chip sends the information stored therein upon the request and wherein the portable handset further comprises an RFID transponder adapted to receive electromagnetic waves generated from an RFID reader, and to send response information providing information concerning data stored in the portable handset. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification