Title:
電子機器、装着ユニットおよび通信方法
Document Type and Number:
Japanese Patent JP7284626
Kind Code:
B2
Abstract:
To improve the reliability of an electronic apparatus.SOLUTION: An ink cartridge 21 having an RFID tag 22 capable of communicating with externals is attached to a printer 1. A tag communication unit 4 communicates with the RFID tag 22. A control unit 6 is configured to: transmit a command which makes the RFID tag 22 transfer to a specific state responding only to a specific command from the tag communication unit 4 to the RFID tag 22 to set the RFID tag 22 to the specific state; transmit the specific command from the tag communication unit 4 to the RFID tag 22; and check the communication property between the RFID tag 22 and the tag communication unit 4 on the basis of responsiveness of the RFID tag 22 to the specific command.SELECTED DRAWING: Figure 1
Inventors:
Hideki Hohanami
Yosuke Minowa
Yosuke Minowa
Application Number:
JP2019081806A
Publication Date:
May 31, 2023
Filing Date:
April 23, 2019
Export Citation:
Assignee:
Ideal Science Industry Co., Ltd.
International Classes:
G06K7/10; G06K19/07; H04B1/59
Domestic Patent References:
| JP2017224296A | ||||
| JP2005234853A | ||||
| JP2007094773A | ||||
| JP2010079559A | ||||
| JP2004252602A | ||||
| JP2005514713A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Shunichi Takahashi
Masakazu Ito
Shunichi Takahashi
Masakazu Ito