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:
May. 04, 2010
Filed:
Mar. 10, 2004
Jin Seok Im, Seoul, KR;
Jin Seok Im, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Disclosed is a digital video record/playback apparatus and playback method thereof, by which a trick play mode of a digital video stream is processed. In the present invention, the transport stream is stored without additional data, the index information extracted in the storing process includes picture type, location of PCR packet of the corresponding picture, record location of the corresponding picture, etc., and the decoding time point of the picture is determined to display the corresponding picture by appropriately adjusting the transmission bit rate and the status of the VBV buffer according to the trick play mode in playing back the digital video stream. Therefore, without additional appended devices and a series of processing, the present invention enables to implement the trick play of the user-selected direction and speed and to reduce costs.