RFID access apparatus and a transaction method using the same
First Claim
1. A RFID access apparatus, coupled to a SD card socket disposed in an electrical terminal device including a controller unit coupled to said SD card socket and a radio frequency transceiver coupled to said controller unit, and being capable of accessing data recorded in a RFID tag through operating said electrical terminal device, comprising:
- a SD interface, coupled to said SD card socket for signal and data communication;
a radio frequency access unit, coupled to said SD interface for reading data recorded in said RFID tag and writing data into said RFID tag; and
a memory unit, coupled to said SD interface for storing data.
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Abstract
The present invention discloses a RFID access apparatus and a Transaction method using the same. The RFID access apparatus, coupled to a SD card socket disposed in an electrical terminal device including a controller unit coupled to said SD card socket and a radio frequency transceiver coupled to said controller unit, and being capable of accessing data recorded in a RFID tag through operating said electrical terminal device, comprising: a SD interface, coupled to said SD card socket for signal and data communication; a radio frequency access unit, coupled to said SD interface for reading data recorded in said RFID tag and writing data into said RFID tag; and a memory unit, coupled to said SD interface for storing data. By using the RFID access apparatus, a transaction method can be performed in the following steps: providing an electrical terminal device comprising a SD card socket; inserting a RFID access apparatus, comprising a memory unit recording an electric currency, into said SD card socket; accessing a price, stored in a RFID tag attached on a product, by operating said electrical terminal device; and making transaction.
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Citations
15 Claims
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1. A RFID access apparatus, coupled to a SD card socket disposed in an electrical terminal device including a controller unit coupled to said SD card socket and a radio frequency transceiver coupled to said controller unit, and being capable of accessing data recorded in a RFID tag through operating said electrical terminal device, comprising:
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a SD interface, coupled to said SD card socket for signal and data communication;
a radio frequency access unit, coupled to said SD interface for reading data recorded in said RFID tag and writing data into said RFID tag; and
a memory unit, coupled to said SD interface for storing data. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A transaction method using RFID access apparatus, being capable of purchasing a product having a RFID tag, comprising the steps of:
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(a) providing an electrical terminal device comprising a SD card socket;
(b) inserting a RFID access apparatus, comprising a memory unit recording an electric currency, into said SD card socket;
(c) accessing a price, stored in a RFID tag attached on a product, by operating said electrical terminal device; and
(d) making transaction. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15)
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Specification