Invention Grant
US08554060B2 Recording medium having data structure for managing recording and reproduction of multiple path data recorded thereon and recording and reproducing methods and apparatus
有权
具有用于管理记录在其上的多个路径数据的记录和再现的数据结构的记录介质以及记录和再现方法和装置
- Patent Title: Recording medium having data structure for managing recording and reproduction of multiple path data recorded thereon and recording and reproducing methods and apparatus
- Patent Title (中): 具有用于管理记录在其上的多个路径数据的记录和再现的数据结构的记录介质以及记录和再现方法和装置
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Application No.: US12898569Application Date: 2010-10-05
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Publication No.: US08554060B2Publication Date: 2013-10-08
- Inventor: Kang Soo Seo , Sung Wan Park , Mi Hyun Kim , Sung Ryun Cho , Byung Jin Kim , Soung Hyun Um
- Applicant: Kang Soo Seo , Sung Wan Park , Mi Hyun Kim , Sung Ryun Cho , Byung Jin Kim , Soung Hyun Um
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR2002-36651 20020628
- Main IPC: H04N5/92
- IPC: H04N5/92 ; H04N5/917 ; H04N5/84 ; H04N5/89 ; H04N5/93

Abstract:
A method and apparatus for reproducing video data are discussed. According an embodiment, the apparatus includes a controller configured to receive a request of a path change, the controller configured to control the path change from a current path to the request path among the multiple reproduction paths by identifying path information in an entry point map, the path information associated with an entry point in the video data, and the entry point map having an entry point fine table including fine information of at least one entry point and an entry point coarse table including coarse information of the at least one entry point, the fine information and coarse information identifying a presentation time and an address for the at least one entry point.
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