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Patent Searching and Data


Title:
COMMUNICATION DEVICE, SYSTEM INCLUDING COMMUNICATION DEVICE AND PROGRAM
Document Type and Number:
Japanese Patent JP2017200113
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a communication device capable of preventing influences of interference wave with a simple configuration.SOLUTION: The communication device includes: a communication part that communicates with an RF tag in a non-contact manner; and a control part that controls a communication part. The control part acquires the number of other communication devices which transmit signals interfering with a communication signal from the communication part and the time to repeat retry of the communication (step T3), and determines the intervals to repeat the retry based on a correlation between the number and the time (step T5).SELECTED DRAWING: Figure 10

Inventors:
KATAOKA SHIN
NOGAMI HIDEKATSU
Application Number:
JP2016091071A
Publication Date:
November 02, 2017
Filing Date:
April 28, 2016
Export Citation:
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Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
H04B1/59; G06K7/10; H04L29/08
Domestic Patent References:
JP2004287719A2004-10-14
JP2012199720A2012-10-18
JPH10124412A1998-05-15
JP2008079141A2008-04-03
JP2005278052A2005-10-06
Foreign References:
WO2007034543A12007-03-29
Attorney, Agent or Firm:
特許業務法人深見特許事務所