Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Date of Patent
July 21, 2015
Patent Application Number
14142372
Date Filed
December 27, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
An information communication method that enables communication between various devices is an information communication method of obtaining information from a subject, and includes: setting an exposure time of an image sensor; obtaining a bright line image which is an image including a plurality of bright lines, by capturing the subject changing in luminance by the image sensor with the set exposure time; obtaining transmission information by demodulating data specified by a pattern of the plurality of bright lines included in the obtained bright line image; and causing an opening and closing drive device of a door to open the door, by transmitting a control signal after the transmission information is obtained.
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