Title:
ELECTROMAGNETIC WAVE WIRELESS COMMUNICATION SYSTEM, ELECTROMAGNETIC WAVE WIRELESS COMMUNICATION METHOD, TRACKING SYSTEM, AND TRACKING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/113272
Kind Code:
A1
Abstract:
An electromagnetic wave wireless communication system according to an aspect of the present invention comprises a plurality of tracking devices that can track each other's positions, each of the plurality of tracking devices having: a movable unit; an electromagnetic wave communicator attached to the movable unit and performing at least one among electromagnetic wave transmission and reception; a target attached to the movable unit and tracked by other tracking devices; and an imaging device attached to the movable unit and imaging targets of other tracking devices. The targets each include a first target and a second target having a different shape from the first target.
Inventors:
MIYAKAWA TOMOKI (JP)
ISHIKURA YUKI (JP)
ISHIKURA YUKI (JP)
Application Number:
PCT/JP2020/044232
Publication Date:
June 02, 2022
Filing Date:
November 27, 2020
Export Citation:
Assignee:
NIKON CORP (JP)
International Classes:
G08G1/00; G08G1/09; G08G3/00; G08G5/00; G05D1/02; G05D3/12
Foreign References:
| JPH0464082A | 1992-02-28 | |||
| JP2000227309A | 2000-08-15 | |||
| JP2009080804A | 2009-04-16 | |||
| JPH0763558A | 1995-03-10 | |||
| JP2015503099A | 2015-01-29 | |||
| JP2018189470A | 2018-11-29 | |||
| JP2005262378A | 2005-09-29 |
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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