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:
May. 28, 2024
Filed:
Dec. 12, 2019
3m Innovative Properties Company, St. Paul, MN (US);
Fumio Karasawa, Tokyo, JP;
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
PROBLEM To provide a determining system, terminal device, and determining method that can automatically determine various types of indicators. RESOLUTION A determining system determines a status of an indicator where optical properties change under a specific environment, and is provided with: an image acquiring part that acquires an image containing the indicator; a type information acquiring part that acquires information indicating a type of the indicator; a color information acquiring part that acquires color information before change and after change of the indicator corresponding to the type; an extracting part that extracts a first region configured from a color after change of the indicator in the image based on the color information; and the status determining part that determines a shape of the first region extracted by the extracting part and status of the indicator based on a determination status corresponding to the type.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile