发明名称 |
Apparatus and method of controlling emitting color of visible light according to a current communication state in a VLC device |
摘要 |
An apparatus and method for controlling the emitted color of visible light according to the current communication state in a visible light communication (VLC) device. The method includes storing one or more communication states and emitting colors that are correspondingly matched to the one or more communication states to indicate each of the various communication states. The VLC also checks, which can be based upon selection of a VLC mode, the current communication state and an emits a color that corresponds to the current communication state and emits the checked color of light to provide a visible light signal that indicates communication status to a user.
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申请公布号 |
US7663501(B2) |
申请公布日期 |
2010.02.16 |
申请号 |
US20070975817 |
申请日期 |
2007.10.22 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HYUN YOO JEONG;HYUN, LEGAL REPRESENTATIVE SEONG HOON;OH YUN-JE;JUNG DAE-KWANG;SHIN HONG-SEOK;LEE KYUNG-WOO;SHIN DONG-JAE;PARK SUNG-BUM |
分类号 |
G08B5/00;G08B5/36;G09G3/32;H04N5/253 |
主分类号 |
G08B5/00 |
代理机构 |
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主权项 |
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地址 |
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