Title:
記録装置及び方法、再生装置及び方法
Document Type and Number:
Japanese Patent JP4229092
Kind Code:
B2
Abstract:
A disc (1) has formed therein a header area (21) in which management information is recorded, and a data area (22) in which content information is recorded. Content information is recorded in units of an access block each including a succession of frames into the data area (22). The leading frame of the access block is taken as a base point of decoding. In the header area (21), there are recorded recording-position information for each access block and output-time information for the leading frame of each access block. At the top of the access block, there are recorded recording-position and output-time information for frames other than the leading frame. Thus, skip reproduction can be done by reading the recording-position and output-time information in the access block into a memory.
Inventors:
Toshiya Kaifeng
Teruhiko Sasaki
Motohiro Nishihata
Teruhiko Sasaki
Motohiro Nishihata
Application Number:
JP2005169891A
Publication Date:
February 25, 2009
Filing Date:
June 09, 2005
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H04N5/92; G11B20/10; G11B20/12; G11B27/00; H04N5/76; H04N5/91
Domestic Patent References:
| JP2002330402A | ||||
| JP2002290917A | ||||
| JP2001016546A | ||||
| JP2000125259A |
Attorney, Agent or Firm:
Akira Koike
Eiichi Tamura
Seiji Iga
Eiichi Tamura
Seiji Iga
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