发明授权
- 专利标题: Method of and apparatus for storing a program
- 专利标题(中): 用于存储程序的方法和装置
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申请号: US10067301申请日: 2002-02-07
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公开(公告)号: US07912357B2公开(公告)日: 2011-03-22
- 发明人: Choon-sik Jung
- 申请人: Choon-sik Jung
- 申请人地址: KR Suwon-Si
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-Si
- 代理机构: Staas & Halsey LLP
- 优先权: KR2001-0044858 20010725
- 主分类号: H04N5/783
- IPC分类号: H04N5/783
摘要:
A method and apparatus for creating a program table that has information associated with playing a TV program and storing the program table with program data. Program packets related to the TV program are extracted from an encoded MPEG-2 transport stream (TS) and stored. A TS demultiplexer extracts the program packets related to a program desired to be stored from TS packets under control of a TS demultiplexer control unit which also extracts location information of an I-picture. A program table having information related to playing the TV program and the location information of the I-picture is generated and the program table is stored together with the TV program so that subsequent play and trick play of the stored TV program are more easily performed by referring to the program table.
公开/授权文献
- US20030021590A1 Method of and apparatus for storing a program 公开/授权日:2003-01-30
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