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. 28, 2013
Filed:
Oct. 19, 2007
Tae Hyeon Kim, Seoul, KR;
Hyouk Jean Cha, Seoul, KR;
Tae Hyeon Kim, Seoul, KR;
Hyouk Jean Cha, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
The disclosed embodiments relate to a multimedia data encoding/decoding method and apparatus. In some aspects, a decoding method comprises receiving multimedia data which comprises a file type area including information regarding a format of a file, a media area including a video data area and a audio data area, a media information area including a video track area and a audio track area respectively corresponding to the video data area and the audio data area, a file information area including identification information and position information regarding media data in the media area, and a menu description area including description data for displaying a menu, the menu providing an interface between a user and media data in the media area; displaying the menu using the description data; and decoding media data extracted from the media area based on the menu, wherein the media information area further comprises a media meta area which includes creation information regarding a plurality of media contents included in the media area and is on a same level as the video track area and the audio track area, the creation information comprising information regarding at least one of a title, an artist, a clip description, a user comment, and a file date of each of the media contents, and the media area, the media information area and the menu description area are incorporated into a single file. The disclosed embodiments include a multimedia data encoding/decoding method and apparatus can construct a multi media data file including a plurality of video/audio contents and description data for a menu between a user and media data. Thus, a time taken to process and transmit the multimedia data can be reduced.