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:
Oct. 24, 2023
Filed:
Feb. 27, 2019
Clarion Co., Ltd., Saitama, JP;
Yumi Iwata, Saitama, JP;
Takashi Yamaguchi, Saitama, JP;
CLARION CO., LTD., Saitama, JP;
Abstract
Highly precise detection of occurrence of an abnormality in an out-of-service area is enabled. A serverincludes an area identification unitA identifying an out-of-service area in which communication with an information communication deviceis disabled, a determination unitB determining whether the information communication deviceenters the out-of-service area or not by using the position information of the information communication device, a computation unitC calculating an expected stay time in which the information communication devicestays in the out-of-service area, and a notification control unitD executing notification processing for notifying predetermined information to a notification destination if it is determined that the information communication deviceenters the out-of-service area and when an elapsed time from a time when communication with the information communication deviceis disabled exceeds the expected stay time.