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Title:
電子情報記憶媒体、ICカード、通信方法及び通信プログラム
Document Type and Number:
Japanese Patent JP7293669
Kind Code:
B2
Abstract:
To provide an electronic information storage medium such as an IC chip for storing a plurality of applications, the electronic information storage medium being capable of, upon reception of an information requirement from an external device, transmitting to the external device, response information containing protocol information related to contactless communication allowing sufficiently exhibiting performances of respective applications.SOLUTION: Protocol information indicating a protocol used for communicating with an external device is previously stored in association with each piece of application field information indicating an application field of an application. When an information requirement containing the application field information is received from the external device, response information containing the protocol information corresponding to the application field information contained in the information requirement is transmitted to the external device.SELECTED DRAWING: Figure 11

Inventors:
Miyuki Kaneda
Application Number:
JP2019012939A
Publication Date:
June 20, 2023
Filing Date:
January 29, 2019
Export Citation:
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Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
G06K7/10; G06F13/38; G06K19/07
Domestic Patent References:
JP2007532984A
JP2018046330A
JP2004139244A
JP2005242444A
JP2006209172A
Foreign References:
WO2018198813A1
Attorney, Agent or Firm:
Patent Attorney Corporation Intect International Patent Office
Oku Wako