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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.:

US 9400920 B1

PDFFull Text
Expired
Date of Patent:
Jul. 26, 2016

Filed:

Oct. 30, 2014

Display screen controlling apparatus in mobile terminal and method thereof

Applicant:

Center for Integrated Smart Sensors Foundation, Daejeon, KR;

Inventors:

Sang Gil Choi, Gyeonggi-do, KR;

Chong Min Kyung, Daejeon, KR;

Assignee:

DUAL APERTURE INTERNATIONAL CO. LTD., , KR;

Attorney:

Schmeiser, Olsen & Watts, LLP

Primary Examiner:

Charles Hicks

Int. Cl.
CPC ...
G09G 5/00 (2006.01); G06K 9/00 (2006.01); H04N 5/225 (2006.01); G06F 3/00 (2006.01); H04N 5/232 (2006.01); G06T 7/00 (2006.01);
U.S. Cl.
CPC ...
G06K 9/00221 (2013.01); G06F 3/005 (2013.01); G06K 9/00335 (2013.01); G06T 7/0069 (2013.01); H04N 5/2257 (2013.01); H04N 5/23219 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/10148 (2013.01); G06T 2207/30201 (2013.01);
Abstract

A method for controlling a display screen of a mobile terminal includes acquiring a first image and a second image distinguished from the first image, using a cut-off filter provided in the camera attached to a front of the mobile terminal to cut off one of R (Red), G (Green) and B (Blue) signals, recognizing an object comprising a user's face or gesture based on the first image and second image, and controlling on/off of the display screen provided in the mobile terminal based on the result of the recognition.

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Choi, Sang. (2016). Display screen controlling apparatus in mobile terminal and method thereof (U.S. Patent No. 9400920). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9400920

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