Invention Grant
- Patent Title: Information communication method
- Patent Title (中): 信息通信方式
-
Application No.: US14979655Application Date: 2015-12-28
-
Publication No.: US09407368B2Publication Date: 2016-08-02
- Inventor: Mitsuaki Oshima , Koji Nakanishi , Hideki Aoyama , Ikuo Fuchigami , Hidehiko Shin , Tsutomu Mukai , Yosuke Matsushita , Shigehiro Ilda , Kazunori Yamada
- 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: Greenblum & Bernstein, P.L.C.
- Priority: JP2012-286339 20121227; JP2013-070740 20130328; JP2013-082546 20130410; JP2013-110445 20130524; WOPCT/JP2013/003318 20130524; WOPCT/JP2013/003319 20130524; JP2013-158359 20130730; JP2013-180729 20130830
- Main IPC: H04B10/00
- IPC: H04B10/00 ; H04B10/116

Abstract:
An information communication method is provided for transmitting a signal using a change in luminance. The method includes determining a pattern of the change in luminance by modulating the signal to be transmitted, and transmitting the signal by a light emitter changing in luminance according to the determined pattern, wherein the pattern of the change in luminance is a pattern in which one of two different luminance values occurs in each arbitrary position in a predetermined duration. In the determining, the pattern of the change in luminance is determined so that a luminance change position in the duration is different for each of different signals to be transmitted, the luminance change position being a position at which the luminance rises or a position at which the luminance falls.
Public/Granted literature
- US20160112128A1 INFORMATION COMMUNICATION METHOD Public/Granted day:2016-04-21
Information query