| 发明名称 |
INFORMATION DELIVERY SYSTEM |
| 摘要 |
An information delivery system includes a storage unit configured to store a plurality of pieces of information to be delivered to a plurality of respective intended delivery regions, a first sound-wave emitter configured to emit the pieces of information for the respective intended delivery regions toward the plurality of intended delivery regions in a form of inaudible sound waves, and a control unit configured to cause the first sound-wave emitter to emit the pieces of information stored in the storage unit. |
| 申请公布号 |
US2016352435(A1) |
申请公布日期 |
2016.12.01 |
| 申请号 |
US201615165094 |
申请日期 |
2016.05.26 |
| 申请人 |
YOSHIZAWA Fumio;Shinotsuka Michiaki;Kawase Tsutomu;Matsushita Yusuke;Ebesu Takafumi |
发明人 |
YOSHIZAWA Fumio;Shinotsuka Michiaki;Kawase Tsutomu;Matsushita Yusuke;Ebesu Takafumi |
| 分类号 |
H04B11/00 |
主分类号 |
H04B11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An information delivery system comprising:
a storage unit configured to store a plurality of pieces of information to be delivered to a plurality of respective intended delivery regions; a first sound-wave emitter configured to emit the pieces of information for the respective intended delivery regions toward the plurality of intended delivery regions in a form of inaudible sound waves; and a control unit configured to cause the first sound-wave emitter to emit the pieces of information stored in the storage unit. |
| 地址 |
Kanagawa JP |
