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:
Apr. 15, 2014
Filed:
Apr. 13, 2010
Sung-kee Kim, Hwaseong-si, KR;
Tae-sung Park, Suwon-si, KR;
Sung-jae Ko, Seoul, KR;
Hyeong-min Nam, Seoul, KR;
Sung-Kee Kim, Hwaseong-si, KR;
Tae-Sung Park, Suwon-si, KR;
Sung-Jae Ko, Seoul, KR;
Hyeong-Min Nam, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Korea University Research and Business Foundation, Seoul, KR;
Abstract
A video transmission method is provided, which includes receiving state information from at least one mobile terminal that intends to perform a video stream service through a wireless network, determining a size of an image by selecting a specified spatial layer bit stream on the basis of the state information of the mobile terminal from a plurality of spatial layer bit streams generated at different bit rates during encoding of the bit stream, selecting a specified time and an SNR layer bit stream by increasing or decreasing time of the image and a layer position of the SNR layer bit stream on the basis of network parameters included in the state information of the mobile terminal, and transmitting the bit stream generated by extracting the specified layer bit stream of the selected layer to the mobile terminal.