The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 04, 2025
Filed:
Jun. 12, 2019
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Hiroaki Gomi, Tokyo, JP;
Ryoma Tanase, Tokyo, JP;
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo, JP;
Abstract
To provide a technique for presenting a guided person with a direction in consideration of a relative orientation of a force sense presentation device with respect to an orientation of a camera. A direction presentation apparatus includes an instructed direction calculating unit which calculates, using a first angle in an external coordinate system representing an orientation of a camera that takes an image in front of a guided person and a second angle in the external coordinate system representing an orientation of a force sense presentation device that presents the guided person with a predetermined direction, an instructed force sense vector (hereinafter, referred to as a second instructed force sense vector) in a force sense presentation device coordinate system representing a direction to be instructed to the force sense presentation device from an instructed force sense vector (hereinafter, referred to as a first instructed force sense vector) in a camera coordinate system representing the direction to be instructed to the force sense presentation device.