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. 23, 2021
Filed:
Dec. 17, 2019
Denso Wave Incorporated, Aichi-pref., JP;
Takuya Yoda, Aichi-pref., JP;
DENSO WAVE INCORPORATED, Aichi-Pref., JP;
Abstract
A positional relationship detection device that detects positional relationships among a plurality of types of articles displayed in a display shelf partitioned by a plurality of shelf boards is provided. Information codes with specific information recorded are arranged at respective positions at which respective types of articles are displayed, the specific information being configured to specify the types of the articles by using the shelf boards. A guide code with prescribed arrangement information recorded is disposed such that a rotation angle of the guide code becomes a prescribed angle with respect to the shelf boards, the prescribed arrangement information indicating that the guide code is an information code arranged such that rotation angle of the guide code with respect to the shelf boards becomes the prescribed angle.