| 摘要 |
PURPOSE: A method for providing information of an information warranty with an information recording unit is provided to decipher and transmit information warranty by digital equipment with a RFID reader or an optical code reader. CONSTITUTION: A web page for authenticating an information warranty or requesting an after-service of an information warranty product is produced. An information warranty issuing company provides an information recording unit to an information warranty. An information warranty receiving company scans the information warranty by approaching a user digital device to a RFID tag or an optical code. The information warranty receiving company is connected to a RFID tag or an optical code access information providing server.
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