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. 13, 2012
Filed:
Jun. 11, 2010
Sung Suk Kang, Seoul, KR;
Sung Suk Kang, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
The present invention relates to a method and apparatus for user authentication. According to an embodiment, the invention provides a method for user authentication in a video communication apparatus, the video communication apparatus including a user authentication unit, the method comprising: receiving image data of a plurality of users; detecting a face region of each of the plurality of users by using the received image data; performing, by the user authentication unit, a user authentication by comparing face feature information corresponding to each of the detected face regions with pre-registered face feature information; and permitting, by the user authentication unit, an access to a video communication service by a user corresponding to at least one of the detected face regions using the user authentication result.