Title:
METHOD FOR USER AUTHENTICATION, AND VIDEO COMMUNICATION APPARATUS AND DISPLAY APPARATUS THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/062339
Kind Code:
A1
Abstract:
The present invention relates to a method and apparatus for user authentication. According to an emboidment, 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 regionswith 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.
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Inventors:
KANG SUNGSUK (KR)
Application Number:
PCT/KR2010/003749
Publication Date:
May 26, 2011
Filing Date:
June 10, 2010
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
KANG SUNGSUK (KR)
KANG SUNGSUK (KR)
International Classes:
H04W12/06; G06K9/00; G06T7/40
Domestic Patent References:
| WO2008045153A2 | 2008-04-17 |
Foreign References:
| KR20050045773A | 2005-05-17 | |||
| KR100725771B1 | 2007-06-08 | |||
| KR20070068612A | 2007-07-02 | |||
| US20070188598A1 | 2007-08-16 | |||
| US20060288234A1 | 2006-12-21 | |||
| EP1162815A2 | 2001-12-12 | |||
| EP2023583A1 | 2009-02-11 |
Other References:
See also references of EP 2502435A4
Attorney, Agent or Firm:
HAW, Yong- Noke (832-41Yeoksam-dong, Gangnam-gu, Seoul 135-080, KR)
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