Apparatus, system and method for communicating product information
First Claim
1. A communication system for communicating information about products having product RFID tags attached thereto, comprising:
- a first communicating unit installed on equipment that accommodates the products, the first communicating unit being configured to function as a reader/writer that reads first information from the product RFID tags, and to function as a communication RFID tag that transmits the first information; and
a second communicating unit installed on a display shelf on which the products are laid out, the second communicating unit being configured to function as a reader/writer that receives the first information from the first communicating unit, and to function as a communication RFID tag that transmits product information corresponding to received first information, to the first communicating unit.
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Accused Products
Abstract
A shopping cart communication apparatus, installed in a shopping cart that accommodate products attached with RFID tags, functions as a reader/writer to read information from the RFID tags, and also functions as an RFID tag to transmit the read information to display shelf communication apparatuses. The display shelf communication apparatuses function as reader/writers to receive the information transmitted from the shopping cart communication apparatus, and also function as RFID tags to transmit product information corresponding to the received information. The shopping cart communication apparatus as a reader/writer receives the product information from the display shelf communication apparatuses.
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Citations
13 Claims
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1. A communication system for communicating information about products having product RFID tags attached thereto, comprising:
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a first communicating unit installed on equipment that accommodates the products, the first communicating unit being configured to function as a reader/writer that reads first information from the product RFID tags, and to function as a communication RFID tag that transmits the first information; and
a second communicating unit installed on a display shelf on which the products are laid out, the second communicating unit being configured to function as a reader/writer that receives the first information from the first communicating unit, and to function as a communication RFID tag that transmits product information corresponding to received first information, to the first communicating unit. - View Dependent Claims (2, 3)
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4. A communication apparatus that is installed on equipment that accommodates products attached with RFID tags, the communication apparatus being configured to communicate information about the products, comprising:
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an information transmitting unit configured to function as a reader/writer to read first information that is information about the product from the RFID tag, and to function as an RFID tag to transmit the first information; and
an information receiving unit configured to function as a reader/writer to receive product information, corresponding to the first information, transmitted by an information transmitting unit of an apparatus, wherein the apparatus is configured to function as an RFID tag and is attached to a display shelf on which products are laid out.
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5. A communication apparatus that is attached to a display shelf on which products attached with RFID tags are laid out, the communication apparatus being configured to communicate information about the products, comprising:
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an information receiving unit configured to function as a reader/writer to receive first information that is information about the products, from an apparatus installed on equipment that accommodates the products; and
an information transmitting unit configured to function as an RFID tag to transmit product information corresponding to the first information received by the information receiving unit.
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6. A method for communicating information about products attached with RFID tags, comprising:
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reading first information from the RFID tags, the act of reading being performed by a first communicating apparatus that is installed on equipment accommodating products, and that functions as a reader/writer;
a first transmitting including transmitting the first information to a second communicating apparatus attached to a display shelf on which the products are laid out, the act of the first transmitting being performed by the first communicating apparatus that functions as an RFID tag;
a first receiving including receiving the first information transmitted at the first transmitting, the act of the first receiving being performed by the second communicating apparatus that functions as a reader/writer;
a second transmitting including transmitting product information corresponding to the first information, the act of the second transmitting being performed by the second communicating apparatus that functions as an RFID tag; and
a second receiving including receiving the product information transmitted at the second transmitting, the act of the second receiving being performed by the first communicating apparatus that functions as a reader/writer.
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7. A communication apparatus that executes transmission and reception of information by radio communication, comprising:
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an RFID tag communicating unit configured to carry out radio communication with an RFID tag;
a reader/writer communicating unit configured to carry out radio communication with a reader/writer in response to radio communication performed by the reader/writer with the RFID tag; and
a memory configured to store information transmitted and received by radio communication carried out by the RFID tag communicating unit, and information transmitted and received by radio communication carried out by the reader/writer communicating unit. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A method executed by a communicating apparatus that exchanges information with any one of an RFID tag and a reader/writer that communicates with the RFID tag, comprising:
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receiving, performed by a communicating unit in the communicating apparatus, information from any one of the RFID tag and the reader/writer;
storing in a memory included in the communicating apparatus, the information received at the receiving; and
executing any one of transmitting to the reader/writer, the information received from the RFID tag and stored in the memory, and transmitting to the RFID tag, the information received from the reader/writer and stored in the memory.
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Specification