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- Burst_cutting_area abstract "In computing, the burst cutting area (BCA) or narrow burst cutting area (NBCA) refers to the circular area near the center of a DVD, HD DVD or Blu-ray Disc, where a barcode can be written for additional information such as ID codes, manufacturing information, and serial numbers. The BCA can be written during mastering and will be common for all discs from that master or, more usually, will be written using a YAG laser to "cut" the barcode into the aluminum reflective layer of the finished disc, potentially adding a unique barcode to each manufactured disc.If a BCA mark is present, it is visible to the naked eye between a radius 22.3±0.4 mm and 23.5±0.5 mm. It should not be confused with the IFPI barcode that is present on all pre-recorded discs.The data stored in the BCA can be from 12 bytes to 188 bytes in steps of 16 bytes. The BCA can be read using the same laser for reading regular data, but requires special circuitry to be decoded. It is not mandatory for DVD players to support reading the BCA, but DVD-ROM drives should, according to the Mt. Fuji specification (an industry-standard optical drive command set). The Burst Cutting Area cannot be written without using special equipment, therefore it can be used as a tamper-proof means of identifying individual discs.The DIVX format used BCA to uniquely identify every disc. Information for CPRM is stored in the BCA of a DVD-RAM or DVD-R/RW disc. Nintendo optical discs use a BCA mark to prevent the use of copied discs and homebrew games. On Blu-ray discs a Pre-recorded Media Serial Number (PMSN) can be stored in the BCA.".
- Burst_cutting_area thumbnail BCA_on_80mm_DVD_Disc.jpg?width=300.
- Burst_cutting_area wikiPageExternalLink glossary.html.
- Burst_cutting_area wikiPageExternalLink BD-ROMwhitepaper20070308-15270.pdf.
- Burst_cutting_area wikiPageExternalLink bca-burst-cutting-area.htm.
- Burst_cutting_area wikiPageExternalLink 3.11.
- Burst_cutting_area wikiPageExternalLink Ecma-267.htm.
- Burst_cutting_area wikiPageExternalLink dvdqa13.htm.
- Burst_cutting_area wikiPageExternalLink dvdqa7.htm.
- Burst_cutting_area wikiPageID "23432018".
- Burst_cutting_area wikiPageRevisionID "570487472".
- Burst_cutting_area hasPhotoCollection Burst_cutting_area.
- Burst_cutting_area subject Category:Compact_Disc_and_DVD_copy_protection.
- Burst_cutting_area subject Category:DVD.
- Burst_cutting_area comment "In computing, the burst cutting area (BCA) or narrow burst cutting area (NBCA) refers to the circular area near the center of a DVD, HD DVD or Blu-ray Disc, where a barcode can be written for additional information such as ID codes, manufacturing information, and serial numbers.".
- Burst_cutting_area label "Burst Cutting Area".
- Burst_cutting_area label "Burst Cutting Area".
- Burst_cutting_area label "Burst cutting area".
- Burst_cutting_area label "バーストカッティングエリア".
- Burst_cutting_area sameAs Burst_Cutting_Area.
- Burst_cutting_area sameAs Burst_Cutting_Area.
- Burst_cutting_area sameAs バーストカッティングエリア.
- Burst_cutting_area sameAs m.06w6_vp.
- Burst_cutting_area sameAs Q1639240.
- Burst_cutting_area sameAs Q1639240.
- Burst_cutting_area wasDerivedFrom Burst_cutting_area?oldid=570487472.
- Burst_cutting_area depiction BCA_on_80mm_DVD_Disc.jpg.
- Burst_cutting_area isPrimaryTopicOf Burst_cutting_area.