发明名称 |
SIGNBOARD DEVICE AND SIGNBOARD SYSTEM |
摘要 |
PROBLEM TO BE SOLVED: To provide a signboard device that can reduce false recognition of an optical signal and reduce degradation of a reading speed until a user recognizes information.SOLUTION: A signboard device 1 has a transmission function of visible light communication and a light emitting surface, and includes a plurality of planar light emitting devices 2 arranged two-dimensionally, and a control device 4 for performing exclusive control of the transmission function on the plurality of planar light emitting devices 2, and the plurality of planar light-emitting devices 2 are arranged as a collective signboard.SELECTED DRAWING: Figure 1 |
申请公布号 |
JP2016197552(A) |
申请公布日期 |
2016.11.24 |
申请号 |
JP20150077100 |
申请日期 |
2015.04.03 |
申请人 |
PANASONIC IP MANAGEMENT CORP |
发明人 |
KIDO SHOJIRO;HAYASHI YOHEI |
分类号 |
H05B37/02;G09F13/00;G09F13/04 |
主分类号 |
H05B37/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|