IC-tag read-write apparatus
First Claim
1. A radio data communication apparatus, comprising:
- a circuit unit configured to perform data read and write operations relative to an IC tag; and
at least one antenna unit each configured to have an antenna and to conduct a predetermined signal modulation to a first signal to be transmitted through the antenna by radio to a specific IC tag in the data write operation and a predetermined signal demodulation to a second signal received through the antenna from the specific IC tag in accordance with the data read operation, each one of the at least one antenna unit being arranged at a position separated from the circuit unit.
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Accused Products
Abstract
A radio data communication apparatus includes a circuit unit and at least one antenna unit. The circuit unit performs data read and write operations relative to an IC tag. Each antenna unit has an antenna and conducts a predetermined signal modulation to a first signal to be transmitted through the antenna by radio to a specific IC tag in the data write operation. Also, each antenna unit conducts a predetermined signal demodulation to a second signal received through the antenna from the specific IC tag in accordance with the data read operation. The antenna unit is arranged at a position separated from the circuit unit.
10 Citations
38 Claims
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1. A radio data communication apparatus, comprising:
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a circuit unit configured to perform data read and write operations relative to an IC tag; and
at least one antenna unit each configured to have an antenna and to conduct a predetermined signal modulation to a first signal to be transmitted through the antenna by radio to a specific IC tag in the data write operation and a predetermined signal demodulation to a second signal received through the antenna from the specific IC tag in accordance with the data read operation, each one of the at least one antenna unit being arranged at a position separated from the circuit unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35)
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36. An apparatus comprising:
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a function component configured to perform a predetermined function and provided with an IC tag; and
a radio data communication unit configured to comprise;
a circuit unit configured to perform data read and write operations relative to the IC tag; and
an antenna unit configured to have an antenna and to conduct a predetermined signal modulation to a first signal to be transmitted through the antenna by radio to a specific IC tag in the data write operation and a predetermined signal demodulation to a second signal received through the antenna from the specific IC tag in accordance with the data read operation, the antenna unit being arranged at a position separated from the control circuit. - View Dependent Claims (37, 38)
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Specification