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:
Feb. 04, 2014
Filed:
Dec. 22, 2006
Soung-kwan Kimn, Osan-si, KR;
Hyun-min Yoon, Suwon-si, KR;
Hui-jae Lee, Suwon-si, KR;
Ji-youn Jung, Seoul, KR;
Myeon-kee Youn, Incheon, KR;
Seong-joon Jeon, Yongin-si, KR;
Soung-Kwan Kimn, Osan-si, KR;
Hyun-Min Yoon, Suwon-si, KR;
Hui-Jae Lee, Suwon-si, KR;
Ji-Youn Jung, Seoul, KR;
Myeon-Kee Youn, Incheon, KR;
Seong-Joon Jeon, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
In a Voice over Internet Protocol (VoIP) video communication method and apparatus, first and second VoIP-based terminals store video event indexes and images mapped thereto with respect to state information of a user and terminal, and establish a session using session establishment information defining the video event. The first terminal then transmits a data packet including the video event index, and the second terminal receives the data packet and outputs an image mapped to the video event index of the images stored in advance. Thus, by transmitting and receiving a predefined index alone without transmitting user and terminal states as a real time data-type image, the VoIP video communication method and apparatus prevent unnecessary waste of bandwidth in video communication.