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:
Aug. 14, 2012
Filed:
Apr. 08, 2008
Ji-hyun Park, Seoul, KR;
Ji-eun Kim, Yongin-si, KR;
Sung-baik JO, Suwon-si, KR;
Il-kwon Kim, Suwon-si, KR;
Ji-hyun Park, Seoul, KR;
Ji-eun Kim, Yongin-si, KR;
Sung-baik Jo, Suwon-si, KR;
Il-kwon Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method for providing video telephony is presented. By the method, a telephone directory of a broadcast receiving apparatus can be updated by receiving a telephone directory of a connected external device is provided. A call request signal can be transmitted to an information communication terminal of the user of an external broadcast receiving apparatus when the external broadcast receiving apparatus is turned off. A video telephony mode can change according to whether or not audio signals are transmitted and received when video telephony is connected. The volume of a plurality of windows can each be adjusted separately. As a result, users can utilize video telephony more conveniently.