Invention Grant
- Patent Title: Apparatus for visible light communication providing intuitive information and method using the same
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Application No.: US12846351Application Date: 2010-07-29
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Publication No.: US08391720B2Publication Date: 2013-03-05
- Inventor: Il-Soon Jang , Dae-Ho Kim , Sang-Kyu Lim , Tae-Gyu Kang
- Applicant: Il-Soon Jang , Dae-Ho Kim , Sang-Kyu Lim , Tae-Gyu Kang
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: Staas & Halsey LLP
- Priority: KR10-2009-0071793 20090804; KR10-2010-0018600 20100302
- Main IPC: H04B10/00
- IPC: H04B10/00

Abstract:
There is disclosed a visible light communication technology capable of intuitively recognizing a transmission speed, an alignment status, a communication status, or a transmission rate. A visible light communication apparatus according to an embodiment of the present invention includes: a light source selecting unit selecting at least one light source of a plurality of light sources generating lights having different wavelengths by considering intuitive information distinguished depending on a wavelength in a visible light band; and a visible light communication unit performing visible light communication by at least one selected light source to allow the intuitive information to be recognized by a color corresponding to at least one selected light source. Accordingly, a user using the visible light communication can intuitively know an optimal communication status or transmission speed.
Public/Granted literature
- US20110033181A1 APPARATUS FOR VISIBLE LIGHT COMMUNICATION PROVIDING INTUITIVE INFORMATION AND METHOD USING THE SAME Public/Granted day:2011-02-10
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