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:
Nov. 25, 2025
Filed:
Apr. 14, 2023
Jvckenwood Corporation, Yokohama, JP;
Masahito Arai, Yokohama, JP;
Hiroshi Takeshita, Yokohama, JP;
JVCKENWOOD Corporation, Yokohama, JP;
Abstract
A light emission control device includes a detection unit configured to detect a user around a display device; a disinfection light source controller configured to control a disinfection light source unit of a wavelength having a disinfecting effect; a light source controller configured to control a light source unit of a wavelength different from the wavelength having the disinfecting effect; and a determination unit configured to determine, based on a detection result by the detection unit, whether no user is around the display device, wherein in a case in which the determination unit determines that no user is around the display device, the light source controller is further configured to control the light source unit to stop emitting light therefrom, and the disinfection light source controller is further configured to control the disinfection light source unit to start emitting light therefrom.