Title:
TRANSMISSION SYSTEM, TRANSMISSION DEVICE AND DIRECTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/059089
Kind Code:
A1
Abstract:
A system for emitting radio waves at a plurality of receiving devices located within a preset region by using a plurality of transmission devices, wherein: each device among the plurality of transmission devices is capable of setting radio wave properties so as to emit the radio waves toward a specific partial region within the preset region; the radio waves are emitted on the basis of the radio wave properties; and the appearance of the receiving devices within the partial region is changed.
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Inventors:
MARUYAMA AKIRA (JP)
HAGIWARA HIROKI (JP)
KAWADA MEGUMI (JP)
HAGIWARA HIROKI (JP)
KAWADA MEGUMI (JP)
Application Number:
PCT/JP2018/034874
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 | |||
| JP2017157549A | 2017-09-07 | |||
| JP2015011981A | 2015-01-19 |
Attorney, Agent or Firm:
FURUBE, Jiro et al. (JP)
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