Title:
DIRECTING METHOD, RECEIVING DEVICE, LIGHT-EMITTING DEVICE AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/059088
Kind Code:
A1
Abstract:
A directing method for directing by using a plurality of receiving devices located within a pre-set region, wherein radio waves are emitted from a transmission device, the transmission device is instructed so as to change the appearance of the receiving devices located in the radio wave emission region, and the transmission device is instructed so as to change the radio wave emission region in response to the directing.
Inventors:
MARUYAMA AKIRA (JP)
HAGIWARA HIROKI (JP)
KAWADA MEGUMI (JP)
HAGIWARA HIROKI (JP)
KAWADA MEGUMI (JP)
Application Number:
PCT/JP2018/034873
Publication Date:
March 26, 2020
Filing Date:
September 20, 2018
Export Citation:
Assignee:
NIPPON DENGYO KOSAKU KK (JP)
International Classes:
H05B37/02
Foreign References:
| JP2018005977A | 2018-01-11 | |||
| JP2015011981A | 2015-01-19 | |||
| JP2017157549A | 2017-09-07 | |||
| JP2007115412A | 2007-05-10 |
Attorney, Agent or Firm:
FURUBE, Jiro et al. (JP)
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