Invention Grant
US07751685B2 Recording medium having data structure including graphic data and recording and reproducing methods and apparatuses
失效
具有包括图形数据和记录和再现方法和装置的数据结构的记录介质
- Patent Title: Recording medium having data structure including graphic data and recording and reproducing methods and apparatuses
- Patent Title (中): 具有包括图形数据和记录和再现方法和装置的数据结构的记录介质
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Application No.: US10880645Application Date: 2004-07-01
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Publication No.: US07751685B2Publication Date: 2010-07-06
- Inventor: Kang Soo Seo , Byung Jin Kim , Hyung Sun Kim
- Applicant: Kang Soo Seo , Byung Jin Kim , Hyung Sun Kim
- Applicant Address: KR Seoul
- Assignee: LG Electronics, Inc.
- Current Assignee: LG Electronics, Inc.
- Current Assignee Address: KR Seoul
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2003-0044480 20030702
- Main IPC: H04N5/91
- IPC: H04N5/91 ; H04N7/26 ; H04N5/00 ; H04N7/00

Abstract:
The present invention relates to a recording medium having data structure including graphic data to be used for a menu page etc. of main video data recorded thereon as well as methods and apparatuses for reproducing and recording the data structure. A recording medium of the present invention comprises: a main data stream including at least video data; and a graphic data stream being used for graphic presentation for the recorded main data stream, wherein the graphic data stream includes at least one display set; the display set includes at least one composition segment and at least two definition segments; and a decoding time stamp written in a definition segment within the display set is equal to or greater than a presentation time stamp written in a preceding definition segment.
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