Title:
記録方法、記録装置、再生方法、再生装置、記録媒体
Document Type and Number:
Japanese Patent JP4379276
Kind Code:
B2
Abstract:
In a write-once media, by using a selected area such as an area starting from a postscript-recording point in the main data area as an alternate area, by determining whether or not an address specified in a request such as a write request is an address at which data has been recorded on the basis of information on a sequential recording range and by recording pieces of alternate-address management information for replacing defective locations on the media and for renewing data recorded on the media in a table by letting the pieces of information coexist in the table, defective locations on the media can be replaced with other locations and data already recorded on the media can thus be renewed even without providing pre-allocated alternate area on the media. In addition, if the media is provided with an alternate area and the alternate area becomes insufficient for alternate-address processing, a selected region in the main data area can be used as a region supplementary to the insufficient alternate area. An example of the region is an area starting from a postscript-recording point mentioned above.
Inventors:
Tomotaka Kuraoka
Akiei Kobayashi
Mitsutoshi Terada
Akiei Kobayashi
Mitsutoshi Terada
Application Number:
JP2004271328A
Publication Date:
December 09, 2009
Filing Date:
September 17, 2004
Export Citation:
Assignee:
ソニー株式会社
International Classes:
G11B20/12; G11B7/004; G11B7/0045; G11B20/10; G11B27/00
Domestic Patent References:
| JP2002312950A | ||||
| JP2004171714A | ||||
| JP2006510160A | ||||
| JP2005538490A | ||||
| JP2006510159A | ||||
| JP2007528564A | ||||
| JP63124270A | ||||
| JP2005129116A | ||||
| JP2005190539A | ||||
| JP2005535056A |
Foreign References:
| WO2004100156A1 | ||||
| WO2004053872A1 | ||||
| WO2001075879A1 | ||||
| WO2004053874A1 | ||||
| WO2004025648A1 | ||||
| WO2005004123A1 | ||||
| WO2005006314A1 | ||||
| WO2005006316A1 | ||||
| US20050030849 |
Attorney, Agent or Firm:
Atsuo Waki
Nobuo Suzuki
Nobuo Suzuki