Invention Grant
US09143339B2 Information communication device for obtaining information from image data by demodulating a bright line pattern appearing in the image data
有权
信息通信装置，用于通过解调出现在图像数据中的亮线图案来从图像数据获得信息
- Patent Title: Information communication device for obtaining information from image data by demodulating a bright line pattern appearing in the image data
- Patent Title (中): 信息通信装置，用于通过解调出现在图像数据中的亮线图案来从图像数据获得信息
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Application No.: US14210688Application Date: 2014-03-14
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Publication No.: US09143339B2Publication Date: 2015-09-22
- Inventor: Mitsuaki Oshima , Kazunori Yamada , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Iida , Koji Nakanishi
- Applicant: Panasonic Intellectual Property Corporation of America
- Applicant Address: US CA Torrance
- Assignee: Panasonic Intellectual Property Corporation of America
- Current Assignee: Panasonic Intellectual Property Corporation of America
- Current Assignee Address: US CA Torrance
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2012-119082 20120524; JP2012-286339 20121227; JP2013-070740 20130328; JP2013-082546 20130410
- Main IPC: H04N3/14
- IPC: H04N3/14 ; H04N5/335 ; H04L12/28 ; H04B10/11 ; H04N5/235 ; H04W4/00 ; H04B10/116 ; H04B10/114 ; H04B10/54 ; H04N5/232 ; H04N5/243
Abstract:
An information communication method includes: setting an exposure time of an image sensor so that, in an image obtained by capturing a subject by the image sensor, a bright line corresponding to an exposure line included in the image sensor appears according to a change in luminance of the subject; capturing the subject that changes in luminance by the image sensor with the set exposure time, to obtain the image including the bright line; and obtaining information by demodulating data specified by a pattern of the bright line included in the obtained image.
Public/Granted literature
- US20140192185A1 INFORMATION COMMUNICATION DEVICE Public/Granted day:2014-07-10
Information query
