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:
Jan. 09, 2007
Filed:
Mar. 16, 2004
Chang Su Ryu, Daejeon-Shi, KR;
Yoon Seon Song, Daejeon-Shi, JP;
Seung Hoon Nam, Daejeon-Shi, KR;
Tae Gyu Yim, Daejeon-Shi, KR;
Chang Yong Ryu, Daejeon-Shi, KR;
Chang Su Ryu, Daejeon-Shi, KR;
Yoon Seon Song, Daejeon-Shi, JP;
Seung Hoon Nam, Daejeon-Shi, KR;
Tae Gyu Yim, Daejeon-Shi, KR;
Chang Yong Ryu, Daejeon-Shi, KR;
Electronics and Telecommunications Research Institute, Daejeon-shi, KR;
Abstract
Provided are an apparatus and a method for recognizing positive/negative intention using a fine change of gamma wave of a brainwave comprising the steps of detecting the brainwave from a head of a user, receiving and amplifying the brainwave detected from the step of detecting the brainwave, converting the amplified analog brainwave to one of a digital type, and recognizing the positive/negative intention of the user by detecting the fine change of the gamma wave of the brainwave in the digital type, which is transmitted from the A/D converting portion, whereby it is possible to implement an application of a real time interface and minimizes inconvenience for the user, and it requires no separate user practice.