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. 04, 2020
Filed:
Feb. 28, 2019
Electronics and Telecommunications Research Institute, Daejeon, KR;
Jun Seok Park, Daejeon, KR;
Joon Hak Bang, Daejeon, KR;
Hae Ryong Lee, Daejeon, KR;
Sung June Chang, Daejeon, KR;
Jong Woo Choi, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
Provided are an apparatus and method for providing a virtual augmented reality using a scent projector, the method including: analyzing an input virtual augmented reality media related sound to extract an amplitude and a frequency of the sound at a predetermined interval of time; converting the amplitude of the sound into an odor concentration signal; converting the frequency of the sound into an odor quality signal; and controlling the scent projector to emit a scent in response to the odor concentration signal and the odor quality signal.