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.

Date of Patent:
Jul. 28, 2026

Filed:

Sep. 08, 2023
Applicant:

Casio Computer Co., Ltd., Tokyo, JP;

Inventor:

Nobuo Iizuka, Hamura, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D 1/00 (2024.01); G06V 20/56 (2022.01);
U.S. Cl.
CPC ...
G05D 1/0246 (2013.01); G06V 20/56 (2022.01);
Abstract

A position obtaining device includes a driver and a processor. The processor, in response to a velocity of the device being moved by the driver being a predetermined velocity or less, derives a first attitude angle with a first likelihood as an attitude angle of the device; in response to a predetermined number of second light sources or more being captured in an image obtained by a second camera, derives a three-dimensional position of the device and a second attitude angle with a second likelihood lower than the first likelihood as the attitude angle of the device; determines a likelihood of the attitude angle and the three-dimensional position of the device estimated based on a result of the first attitude angle and a result of the three-dimensional position and the second attitude angle; and controls the velocity in accordance with the determined likelihood.


Find Patent Forward Citations

Loading…