Title:
通信装置および通信方法
Document Type and Number:
Japanese Patent JP6760452
Kind Code:
B2
Abstract:
To provide an interface capable of coping even with a case where a plurality of kinds of remote targets and protocols are detected.SOLUTION: An NFC device has an NFCC that supports levels of a plurality of interfaces and performs transmission/reception of data to/from another NFC device by non-contact communication. The NFCC selects a predetermined interface from the plurality of interfaces on the basis of reception of a command transmitted from a DH that executes an application for exchanging data with the other NFC device. Further, the NFCC activates the selected predetermined interface, exchanges data with the other NFC device by the application, and then deactivates the activated interface. This invention can be applied to a communication device that performs non-contact communication with a plurality of communication devices having different protocols.SELECTED DRAWING: Figure 1
Inventors:
Katsuyuki Teruyama
Application Number:
JP2019149300A
Publication Date:
September 23, 2020
Filing Date:
August 16, 2019
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H04B1/59; G06F13/38; G06K7/10; G06K19/07; H04B5/02
Domestic Patent References:
| JP2010130310A | ||||
| JP2010130242A | ||||
| JP2004120472A | ||||
| JP2010536078A | ||||
| JP2018136956A | ||||
| JP2017084414A | ||||
| JP2015028813A | ||||
| JP2012118569A |
Foreign References:
| WO2009097215A1 | ||||
| US20100130127 |
Attorney, Agent or Firm:
Takashi Nishikawa
Yoshio Inamoto
Yusuke Miura
Yoshio Inamoto
Yusuke Miura