Title:
通信装置、通信装置の制御方法、通信システム、プログラム
Document Type and Number:
Japanese Patent JP6664372
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To shift a communication device to be in a power-on state, in accordance with communication conforming to NFC standards.SOLUTION: A communication device comprises: radio communication means for performing communication conforming to NFC standards to be accessed from another device to a storage unit of the communication device, the radio communication means being able to operate with power supplied from another device when the communication device is at least in a power-off state; and shift means for shifting the communication device from the power-off state to the power-on state when an access satisfying a predetermined condition is made to the storage unit in the communication by the radio communication means started with another device while the communication device is in the power-off state and for not shifting the communication device from the power-off state to the power-on state when an access satisfying a predetermined condition is not made to the storage unit in the communication by the radio communication means started with another device when the communication device is in the power-off state.SELECTED DRAWING: Figure 4
Inventors:
Hama Masashi Ta
Application Number:
JP2017248471A
Publication Date:
March 13, 2020
Filing Date:
December 25, 2017
Export Citation:
Assignee:
Canon Inc
International Classes:
H04B1/59; G06K19/07; H04B5/02
Domestic Patent References:
| JP201041563A | ||||
| JP2011238244A | ||||
| JP2011019133A | ||||
| JP2011044092A | ||||
| JP2009059049A | ||||
| JP2011182449A | ||||
| JP2007189463A | ||||
| JP2006054663A |
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa